From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../gnu/javax/crypto/jce/DiffieHellmanImpl.java | 171 +++ .../classpath/gnu/javax/crypto/jce/GnuCrypto.java | 598 +++++++++ .../classpath/gnu/javax/crypto/jce/GnuSasl.java | 124 ++ .../javax/crypto/jce/PBKDF2SecretKeyFactory.java | 218 ++++ .../javax/crypto/jce/cipher/AES128KeyWrapSpi.java | 54 + .../javax/crypto/jce/cipher/AES192KeyWrapSpi.java | 54 + .../javax/crypto/jce/cipher/AES256KeyWrapSpi.java | 54 + .../gnu/javax/crypto/jce/cipher/AESKeyWrapSpi.java | 88 ++ .../gnu/javax/crypto/jce/cipher/AESSpi.java | 92 ++ .../gnu/javax/crypto/jce/cipher/ARCFourSpi.java | 183 +++ .../gnu/javax/crypto/jce/cipher/AnubisSpi.java | 54 + .../gnu/javax/crypto/jce/cipher/BlowfishSpi.java | 54 + .../gnu/javax/crypto/jce/cipher/Cast5Spi.java | 54 + .../gnu/javax/crypto/jce/cipher/CipherAdapter.java | 531 ++++++++ .../gnu/javax/crypto/jce/cipher/DESSpi.java | 54 + .../jce/cipher/KeyWrappingAlgorithmAdapter.java | 423 ++++++ .../gnu/javax/crypto/jce/cipher/KhazadSpi.java | 54 + .../gnu/javax/crypto/jce/cipher/NullCipherSpi.java | 54 + .../gnu/javax/crypto/jce/cipher/PBES2.java | 1379 ++++++++++++++++++++ .../gnu/javax/crypto/jce/cipher/RijndaelSpi.java | 54 + .../gnu/javax/crypto/jce/cipher/SerpentSpi.java | 54 + .../gnu/javax/crypto/jce/cipher/SquareSpi.java | 54 + .../crypto/jce/cipher/TripleDESKeyWrapSpi.java | 54 + .../gnu/javax/crypto/jce/cipher/TripleDESSpi.java | 54 + .../gnu/javax/crypto/jce/cipher/TwofishSpi.java | 54 + .../crypto/jce/key/AnubisKeyGeneratorImpl.java | 50 + .../crypto/jce/key/AnubisSecretKeyFactoryImpl.java | 47 + .../crypto/jce/key/BlowfishKeyGeneratorImpl.java | 50 + .../jce/key/BlowfishSecretKeyFactoryImpl.java | 47 + .../crypto/jce/key/Cast5KeyGeneratorImpl.java | 50 + .../crypto/jce/key/Cast5SecretKeyFactoryImpl.java | 47 + .../javax/crypto/jce/key/DESKeyGeneratorImpl.java | 68 + .../crypto/jce/key/DESSecretKeyFactoryImpl.java | 82 ++ .../crypto/jce/key/DESedeSecretKeyFactoryImpl.java | 82 ++ .../crypto/jce/key/KhazadKeyGeneratorImpl.java | 50 + .../crypto/jce/key/KhazadSecretKeyFactoryImpl.java | 47 + .../crypto/jce/key/RijndaelKeyGeneratorImpl.java | 50 + .../jce/key/RijndaelSecretKeyFactoryImpl.java | 47 + .../javax/crypto/jce/key/SecretKeyFactoryImpl.java | 87 ++ .../crypto/jce/key/SecretKeyGeneratorImpl.java | 111 ++ .../crypto/jce/key/SerpentKeyGeneratorImpl.java | 50 + .../jce/key/SerpentSecretKeyFactoryImpl.java | 47 + .../crypto/jce/key/SquareKeyGeneratorImpl.java | 50 + .../crypto/jce/key/SquareSecretKeyFactoryImpl.java | 47 + .../crypto/jce/key/TripleDESKeyGeneratorImpl.java | 50 + .../crypto/jce/key/TwofishKeyGeneratorImpl.java | 50 + .../jce/key/TwofishSecretKeyFactoryImpl.java | 47 + .../gnu/javax/crypto/jce/keyring/GnuKeyring.java | 507 +++++++ .../gnu/javax/crypto/jce/mac/HMacHavalSpi.java | 54 + .../gnu/javax/crypto/jce/mac/HMacMD2Spi.java | 54 + .../gnu/javax/crypto/jce/mac/HMacMD4Spi.java | 54 + .../gnu/javax/crypto/jce/mac/HMacMD5Spi.java | 54 + .../gnu/javax/crypto/jce/mac/HMacRipeMD128Spi.java | 54 + .../gnu/javax/crypto/jce/mac/HMacRipeMD160Spi.java | 54 + .../gnu/javax/crypto/jce/mac/HMacSHA160Spi.java | 54 + .../gnu/javax/crypto/jce/mac/HMacSHA256Spi.java | 54 + .../gnu/javax/crypto/jce/mac/HMacSHA384Spi.java | 54 + .../gnu/javax/crypto/jce/mac/HMacSHA512Spi.java | 54 + .../gnu/javax/crypto/jce/mac/HMacTigerSpi.java | 54 + .../gnu/javax/crypto/jce/mac/HMacWhirlpoolSpi.java | 54 + .../gnu/javax/crypto/jce/mac/MacAdapter.java | 136 ++ .../gnu/javax/crypto/jce/mac/OMacAnubisImpl.java | 50 + .../gnu/javax/crypto/jce/mac/OMacBlowfishImpl.java | 50 + .../gnu/javax/crypto/jce/mac/OMacCast5Impl.java | 50 + .../gnu/javax/crypto/jce/mac/OMacDESImpl.java | 50 + .../gnu/javax/crypto/jce/mac/OMacImpl.java | 140 ++ .../gnu/javax/crypto/jce/mac/OMacKhazadImpl.java | 50 + .../gnu/javax/crypto/jce/mac/OMacRijndaelImpl.java | 50 + .../gnu/javax/crypto/jce/mac/OMacSerpentImpl.java | 50 + .../gnu/javax/crypto/jce/mac/OMacSquareImpl.java | 50 + .../javax/crypto/jce/mac/OMacTripleDESImpl.java | 50 + .../gnu/javax/crypto/jce/mac/OMacTwofishImpl.java | 50 + .../gnu/javax/crypto/jce/mac/TMMH16Spi.java | 81 ++ .../gnu/javax/crypto/jce/mac/UHash32Spi.java | 54 + .../gnu/javax/crypto/jce/mac/UMac32Spi.java | 79 ++ .../crypto/jce/params/BlockCipherParameters.java | 149 +++ .../crypto/jce/params/DEREncodingException.java | 54 + .../gnu/javax/crypto/jce/params/DERReader.java | 139 ++ .../gnu/javax/crypto/jce/params/DERWriter.java | 143 ++ .../javax/crypto/jce/prng/ARCFourRandomSpi.java | 102 ++ .../gnu/javax/crypto/jce/prng/CSPRNGSpi.java | 97 ++ .../gnu/javax/crypto/jce/prng/FortunaImpl.java | 100 ++ .../gnu/javax/crypto/jce/prng/ICMRandomSpi.java | 206 +++ .../gnu/javax/crypto/jce/prng/UMacRandomSpi.java | 166 +++ .../gnu/javax/crypto/jce/sig/DHKeyFactory.java | 219 ++++ .../crypto/jce/sig/DHKeyPairGeneratorSpi.java | 93 ++ .../gnu/javax/crypto/jce/sig/DHParameters.java | 222 ++++ .../crypto/jce/sig/DHParametersGenerator.java | 152 +++ .../crypto/jce/spec/BlockCipherParameterSpec.java | 122 ++ .../javax/crypto/jce/spec/TMMHParameterSpec.java | 117 ++ .../javax/crypto/jce/spec/UMac32ParameterSpec.java | 73 ++ 91 files changed, 10172 insertions(+) create mode 100644 libjava/classpath/gnu/javax/crypto/jce/DiffieHellmanImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/GnuCrypto.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/GnuSasl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/PBKDF2SecretKeyFactory.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/AES128KeyWrapSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/AES192KeyWrapSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/AES256KeyWrapSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/AESKeyWrapSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/AESSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/ARCFourSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/AnubisSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/BlowfishSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/Cast5Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/CipherAdapter.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/DESSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/KeyWrappingAlgorithmAdapter.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/KhazadSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/NullCipherSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/PBES2.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/RijndaelSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/SerpentSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/SquareSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/TripleDESKeyWrapSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/TripleDESSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/cipher/TwofishSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/AnubisKeyGeneratorImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/AnubisSecretKeyFactoryImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/BlowfishKeyGeneratorImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/BlowfishSecretKeyFactoryImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/Cast5KeyGeneratorImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/Cast5SecretKeyFactoryImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/DESKeyGeneratorImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/DESSecretKeyFactoryImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/DESedeSecretKeyFactoryImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/KhazadKeyGeneratorImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/KhazadSecretKeyFactoryImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/RijndaelKeyGeneratorImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/RijndaelSecretKeyFactoryImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/SecretKeyFactoryImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/SecretKeyGeneratorImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/SerpentKeyGeneratorImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/SerpentSecretKeyFactoryImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/SquareKeyGeneratorImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/SquareSecretKeyFactoryImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/TripleDESKeyGeneratorImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/TwofishKeyGeneratorImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/TwofishSecretKeyFactoryImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/keyring/GnuKeyring.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/HMacHavalSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/HMacMD2Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/HMacMD4Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/HMacMD5Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/HMacRipeMD128Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/HMacRipeMD160Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA160Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA256Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA384Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA512Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/HMacTigerSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/HMacWhirlpoolSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/MacAdapter.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/OMacAnubisImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/OMacBlowfishImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/OMacCast5Impl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/OMacDESImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/OMacImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/OMacKhazadImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/OMacRijndaelImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/OMacSerpentImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/OMacSquareImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/OMacTripleDESImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/OMacTwofishImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/TMMH16Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/UHash32Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/mac/UMac32Spi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/params/BlockCipherParameters.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/params/DEREncodingException.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/params/DERReader.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/params/DERWriter.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/prng/ARCFourRandomSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/prng/CSPRNGSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/prng/FortunaImpl.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/prng/ICMRandomSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/prng/UMacRandomSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/sig/DHKeyFactory.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/sig/DHKeyPairGeneratorSpi.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/sig/DHParameters.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/sig/DHParametersGenerator.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/spec/BlockCipherParameterSpec.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/spec/TMMHParameterSpec.java create mode 100644 libjava/classpath/gnu/javax/crypto/jce/spec/UMac32ParameterSpec.java (limited to 'libjava/classpath/gnu/javax/crypto/jce') diff --git a/libjava/classpath/gnu/javax/crypto/jce/DiffieHellmanImpl.java b/libjava/classpath/gnu/javax/crypto/jce/DiffieHellmanImpl.java new file mode 100644 index 000000000..205b5ed57 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/DiffieHellmanImpl.java @@ -0,0 +1,171 @@ +/* DiffieHellmanImpl.java -- implementation of the Diffie-Hellman key agreement. + Copyright (C) 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce; + +import java.math.BigInteger; +import java.security.InvalidKeyException; +import java.security.Key; +import java.security.SecureRandom; +import java.security.spec.AlgorithmParameterSpec; + +import javax.crypto.KeyAgreementSpi; +import javax.crypto.SecretKey; +import javax.crypto.ShortBufferException; +import javax.crypto.interfaces.DHPrivateKey; +import javax.crypto.interfaces.DHPublicKey; +import javax.crypto.spec.DHParameterSpec; +import javax.crypto.spec.SecretKeySpec; + +/** + * The JCE implementation of a 2-party Diffie-Hellman key agreement. + * + * @author Casey Marshall (csm@gnu.org) + */ +public final class DiffieHellmanImpl + extends KeyAgreementSpi +{ + /** The private key being used for this agreement. */ + private DHPrivateKey key; + + /** The current result. */ + private byte[] result; + + /** True if the caller told us we are done. */ + private boolean last_phase_done; + + /** Trivial default constructor. */ + public DiffieHellmanImpl() + { + super(); + + key = null; + result = null; + last_phase_done = false; + } + + protected Key engineDoPhase(Key incoming, boolean lastPhase) + throws InvalidKeyException + { + if (key == null) + throw new IllegalStateException("Not initialized"); + + if (last_phase_done) + throw new IllegalStateException("Last phase already done"); + + if (! (incoming instanceof DHPublicKey)) + throw new InvalidKeyException("Key MUST be a DHPublicKey"); + + DHPublicKey pub = (DHPublicKey) incoming; + DHParameterSpec s1 = key.getParams(); + DHParameterSpec s2 = pub.getParams(); + if (! s1.getG().equals(s2.getG()) || ! s1.getP().equals(s2.getP())) + throw new InvalidKeyException("Incompatible key"); + if (! lastPhase) + throw new IllegalArgumentException( + "This key-agreement MUST be concluded in one step only"); + BigInteger resultBI = pub.getY().modPow(key.getX(), s1.getP()); + result = resultBI.toByteArray(); + if (result[0] == 0x00) + { + byte[] buf = new byte[result.length - 1]; + System.arraycopy(result, 1, buf, 0, buf.length); + result = buf; + } + last_phase_done = true; + return null; + } + + protected byte[] engineGenerateSecret() + { + checkState(); + byte[] res = (byte[]) result.clone(); + reset(); + return res; + } + + protected int engineGenerateSecret(byte[] secret, int offset) + throws ShortBufferException + { + checkState(); + if (result.length > secret.length - offset) + throw new ShortBufferException(); + System.arraycopy(result, 0, secret, offset, result.length); + int res = result.length; + reset(); + return res; + } + + protected SecretKey engineGenerateSecret(String algorithm) + throws InvalidKeyException + { + checkState(); + byte[] s = (byte[]) result.clone(); + SecretKey res = new SecretKeySpec(s, algorithm); + reset(); + return res; + } + + protected void engineInit(Key key, SecureRandom random) + throws InvalidKeyException + { + if (! (key instanceof DHPrivateKey)) + throw new InvalidKeyException("Key MUST be a DHPrivateKey"); + this.key = (DHPrivateKey) key; + reset(); + } + + protected void engineInit(Key key, AlgorithmParameterSpec params, + SecureRandom random) + throws InvalidKeyException + { + engineInit(key, random); + } + + private void reset() + { + result = null; + last_phase_done = false; + } + + private void checkState() + { + if (result == null || ! last_phase_done) + throw new IllegalStateException("Not finished"); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/GnuCrypto.java b/libjava/classpath/gnu/javax/crypto/jce/GnuCrypto.java new file mode 100644 index 000000000..ec335b735 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/GnuCrypto.java @@ -0,0 +1,598 @@ +/* GnuCrypto.java -- + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce; + +import gnu.java.security.Registry; +import gnu.javax.crypto.cipher.CipherFactory; +import gnu.javax.crypto.mac.MacFactory; + +import java.security.AccessController; +import java.security.PrivilegedAction; +import java.security.Provider; +import java.util.HashSet; +import java.util.Set; + +/** + * The additional GNU algorithm implementation as a Java Cryptographic Extension + * (JCE) Provider. + * + * @see java.security.Provider + */ +public final class GnuCrypto + extends Provider +{ + public GnuCrypto() + { + super(Registry.GNU_CRYPTO, 2.1, "GNU Crypto JCE Provider"); + + AccessController.doPrivileged(new PrivilegedAction() + { + public Object run() + { + // Cipher + put("Cipher.ANUBIS", + gnu.javax.crypto.jce.cipher.AnubisSpi.class.getName()); + put("Cipher.ANUBIS ImplementedIn", "Software"); + put("Cipher.ARCFOUR", + gnu.javax.crypto.jce.cipher.ARCFourSpi.class.getName()); + put("Cipher.ARCFOUR ImplementedIn", "Software"); + put("Cipher.BLOWFISH", + gnu.javax.crypto.jce.cipher.BlowfishSpi.class.getName()); + put("Cipher.BLOWFISH ImplementedIn", "Software"); + put("Cipher.DES", gnu.javax.crypto.jce.cipher.DESSpi.class.getName()); + put("Cipher.DES ImplementedIn", "Software"); + put("Cipher.KHAZAD", + gnu.javax.crypto.jce.cipher.KhazadSpi.class.getName()); + put("Cipher.KHAZAD ImplementedIn", "Software"); + put("Cipher.NULL", + gnu.javax.crypto.jce.cipher.NullCipherSpi.class.getName()); + put("Cipher.NULL ImplementedIn", "Software"); + put("Cipher.AES", + gnu.javax.crypto.jce.cipher.RijndaelSpi.class.getName()); + put("Cipher.AES ImplementedIn", "Software"); + put("Cipher.RIJNDAEL", + gnu.javax.crypto.jce.cipher.RijndaelSpi.class.getName()); + put("Cipher.RIJNDAEL ImplementedIn", "Software"); + put("Cipher.SERPENT", + gnu.javax.crypto.jce.cipher.SerpentSpi.class.getName()); + put("Cipher.SERPENT ImplementedIn", "Software"); + put("Cipher.SQUARE", + gnu.javax.crypto.jce.cipher.SquareSpi.class.getName()); + put("Cipher.SQUARE ImplementedIn", "Software"); + put("Cipher.TRIPLEDES", + gnu.javax.crypto.jce.cipher.TripleDESSpi.class.getName()); + put("Cipher.TRIPLEDES ImplementedIn", "Software"); + put("Cipher.TWOFISH", + gnu.javax.crypto.jce.cipher.TwofishSpi.class.getName()); + put("Cipher.TWOFISH ImplementedIn", "Software"); + put("Cipher.CAST5", + gnu.javax.crypto.jce.cipher.Cast5Spi.class.getName()); + put("Cipher.CAST5 ImplementedIn", "Software"); + + // PBES2 ciphers. + put("Cipher.PBEWithHMacHavalAndAES", + gnu.javax.crypto.jce.cipher.PBES2.HMacHaval.AES.class.getName()); + put("Cipher.PBEWithHMacHavalAndAnubis", + gnu.javax.crypto.jce.cipher.PBES2.HMacHaval.Anubis.class.getName()); + put("Cipher.PBEWithHMacHavalAndBlowfish", + gnu.javax.crypto.jce.cipher.PBES2.HMacHaval.Blowfish.class.getName()); + put("Cipher.PBEWithHMacHavalAndCast5", + gnu.javax.crypto.jce.cipher.PBES2.HMacHaval.Cast5.class.getName()); + put("Cipher.PBEWithHMacHavalAndDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacHaval.DES.class.getName()); + put("Cipher.PBEWithHMacHavalAndKhazad", + gnu.javax.crypto.jce.cipher.PBES2.HMacHaval.Khazad.class.getName()); + put("Cipher.PBEWithHMacHavalAndSerpent", + gnu.javax.crypto.jce.cipher.PBES2.HMacHaval.Serpent.class.getName()); + put("Cipher.PBEWithHMacHavalAndSquare", + gnu.javax.crypto.jce.cipher.PBES2.HMacHaval.Square.class.getName()); + put("Cipher.PBEWithHMacHavalAndTripleDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacHaval.TripleDES.class.getName()); + put("Cipher.PBEWithHMacHavalAndTwofish", + gnu.javax.crypto.jce.cipher.PBES2.HMacHaval.Twofish.class.getName()); + + put("Cipher.PBEWithHMacMD2AndAES", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD2.AES.class.getName()); + put("Cipher.PBEWithHMacMD2AndAnubis", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD2.Anubis.class.getName()); + put("Cipher.PBEWithHMacMD2AndBlowfish", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD2.Blowfish.class.getName()); + put("Cipher.PBEWithHMacMD2AndCast5", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD2.Cast5.class.getName()); + put("Cipher.PBEWithHMacMD2AndDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD2.DES.class.getName()); + put("Cipher.PBEWithHMacMD2AndKhazad", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD2.Khazad.class.getName()); + put("Cipher.PBEWithHMacMD2AndSerpent", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD2.Serpent.class.getName()); + put("Cipher.PBEWithHMacMD2AndSquare", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD2.Square.class.getName()); + put("Cipher.PBEWithHMacMD2AndTripleDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD2.TripleDES.class.getName()); + put("Cipher.PBEWithHMacMD2AndTwofish", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD2.Twofish.class.getName()); + + put("Cipher.PBEWithHMacMD4AndAES", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD4.AES.class.getName()); + put("Cipher.PBEWithHMacMD4AndAnubis", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD4.Anubis.class.getName()); + put("Cipher.PBEWithHMacMD4AndBlowfish", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD4.Blowfish.class.getName()); + put("Cipher.PBEWithHMacMD4AndCast5", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD4.Cast5.class.getName()); + put("Cipher.PBEWithHMacMD4AndDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD4.DES.class.getName()); + put("Cipher.PBEWithHMacMD4AndKhazad", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD4.Khazad.class.getName()); + put("Cipher.PBEWithHMacMD4AndSerpent", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD4.Serpent.class.getName()); + put("Cipher.PBEWithHMacMD4AndSquare", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD4.Square.class.getName()); + put("Cipher.PBEWithHMacMD4AndTripleDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD4.TripleDES.class.getName()); + put("Cipher.PBEWithHMacMD4AndTwofish", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD4.Twofish.class.getName()); + + put("Cipher.PBEWithHMacMD5AndAES", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD5.AES.class.getName()); + put("Cipher.PBEWithHMacMD5AndAnubis", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD5.Anubis.class.getName()); + put("Cipher.PBEWithHMacMD5AndBlowfish", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD5.Blowfish.class.getName()); + put("Cipher.PBEWithHMacMD5AndCast5", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD5.Cast5.class.getName()); + put("Cipher.PBEWithHMacMD5AndDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD5.DES.class.getName()); + put("Cipher.PBEWithHMacMD5AndKhazad", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD5.Khazad.class.getName()); + put("Cipher.PBEWithHMacMD5AndSerpent", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD5.Serpent.class.getName()); + put("Cipher.PBEWithHMacMD5AndSquare", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD5.Square.class.getName()); + put("Cipher.PBEWithHMacMD5AndTripleDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD5.TripleDES.class.getName()); + put("Cipher.PBEWithHMacMD5AndTwofish", + gnu.javax.crypto.jce.cipher.PBES2.HMacMD5.Twofish.class.getName()); + + put("Cipher.PBEWithHMacSHA1AndAES", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA1.AES.class.getName()); + put("Cipher.PBEWithHMacSHA1AndAnubis", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA1.Anubis.class.getName()); + put("Cipher.PBEWithHMacSHA1AndBlowfish", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA1.Blowfish.class.getName()); + put("Cipher.PBEWithHMacSHA1AndCast5", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA1.Cast5.class.getName()); + put("Cipher.PBEWithHMacSHA1AndDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA1.DES.class.getName()); + put("Cipher.PBEWithHMacSHA1AndKhazad", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA1.Khazad.class.getName()); + put("Cipher.PBEWithHMacSHA1AndSerpent", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA1.Serpent.class.getName()); + put("Cipher.PBEWithHMacSHA1AndSquare", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA1.Square.class.getName()); + put( + "Cipher.PBEWithHMacSHA1AndTripleDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA1.TripleDES.class.getName()); + put("Cipher.PBEWithHMacSHA1AndTwofish", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA1.Twofish.class.getName()); + + put("Cipher.PBEWithHMacSHA256AndAES", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA256.AES.class.getName()); + put("Cipher.PBEWithHMacSHA256AndAnubis", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA256.Anubis.class.getName()); + put("Cipher.PBEWithHMacSHA256AndBlowfish", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA256.Blowfish.class.getName()); + put("Cipher.PBEWithHMacSHA256AndCast5", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA256.Cast5.class.getName()); + put("Cipher.PBEWithHMacSHA256AndDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA256.DES.class.getName()); + put("Cipher.PBEWithHMacSHA256AndKhazad", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA256.Khazad.class.getName()); + put("Cipher.PBEWithHMacSHA256AndSerpent", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA256.Serpent.class.getName()); + put("Cipher.PBEWithHMacSHA256AndSquare", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA256.Square.class.getName()); + put("Cipher.PBEWithHMacSHA256AndTripleDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA256.TripleDES.class.getName()); + put("Cipher.PBEWithHMacSHA256AndTwofish", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA256.Twofish.class.getName()); + + put("Cipher.PBEWithHMacSHA384AndAES", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA384.AES.class.getName()); + put("Cipher.PBEWithHMacSHA384AndAnubis", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA384.Anubis.class.getName()); + put("Cipher.PBEWithHMacSHA384AndBlowfish", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA384.Blowfish.class.getName()); + put("Cipher.PBEWithHMacSHA384AndCast5", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA384.Cast5.class.getName()); + put("Cipher.PBEWithHMacSHA384AndDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA384.DES.class.getName()); + put("Cipher.PBEWithHMacSHA384AndKhazad", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA384.Khazad.class.getName()); + put("Cipher.PBEWithHMacSHA384AndSerpent", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA384.Serpent.class.getName()); + put("Cipher.PBEWithHMacSHA384AndSquare", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA384.Square.class.getName()); + put("Cipher.PBEWithHMacSHA384AndTripleDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA384.TripleDES.class.getName()); + put("Cipher.PBEWithHMacSHA384AndTwofish", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA384.Twofish.class.getName()); + + put("Cipher.PBEWithHMacSHA512AndAES", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA512.AES.class.getName()); + put("Cipher.PBEWithHMacSHA512AndAnubis", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA512.Anubis.class.getName()); + put("Cipher.PBEWithHMacSHA512AndBlowfish", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA512.Blowfish.class.getName()); + put("Cipher.PBEWithHMacSHA512AndCast5", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA512.Cast5.class.getName()); + put("Cipher.PBEWithHMacSHA512AndDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA512.DES.class.getName()); + put("Cipher.PBEWithHMacSHA512AndKhazad", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA512.Khazad.class.getName()); + put("Cipher.PBEWithHMacSHA512AndSerpent", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA512.Serpent.class.getName()); + put("Cipher.PBEWithHMacSHA512AndSquare", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA512.Square.class.getName()); + put("Cipher.PBEWithHMacSHA512AndTripleDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA512.TripleDES.class.getName()); + put("Cipher.PBEWithHMacSHA512AndTwofish", + gnu.javax.crypto.jce.cipher.PBES2.HMacSHA512.Twofish.class.getName()); + + put("Cipher.PBEWithHMacTigerAndAES", + gnu.javax.crypto.jce.cipher.PBES2.HMacTiger.AES.class.getName()); + put("Cipher.PBEWithHMacTigerAndAnubis", + gnu.javax.crypto.jce.cipher.PBES2.HMacTiger.Anubis.class.getName()); + put("Cipher.PBEWithHMacTigerAndBlowfish", + gnu.javax.crypto.jce.cipher.PBES2.HMacTiger.Blowfish.class.getName()); + put("Cipher.PBEWithHMacTigerAndCast5", + gnu.javax.crypto.jce.cipher.PBES2.HMacTiger.Cast5.class.getName()); + put("Cipher.PBEWithHMacTigerAndDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacTiger.DES.class.getName()); + put("Cipher.PBEWithHMacTigerAndKhazad", + gnu.javax.crypto.jce.cipher.PBES2.HMacTiger.Khazad.class.getName()); + put("Cipher.PBEWithHMacTigerAndSerpent", + gnu.javax.crypto.jce.cipher.PBES2.HMacTiger.Serpent.class.getName()); + put("Cipher.PBEWithHMacTigerAndSquare", + gnu.javax.crypto.jce.cipher.PBES2.HMacTiger.Square.class.getName()); + put("Cipher.PBEWithHMacTigerAndTripleDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacTiger.TripleDES.class.getName()); + put("Cipher.PBEWithHMacTigerAndTwofish", + gnu.javax.crypto.jce.cipher.PBES2.HMacTiger.Twofish.class.getName()); + + put("Cipher.PBEWithHMacWhirlpoolAndAES", + gnu.javax.crypto.jce.cipher.PBES2.HMacWhirlpool.AES.class.getName()); + put("Cipher.PBEWithHMacWhirlpoolAndAnubis", + gnu.javax.crypto.jce.cipher.PBES2.HMacWhirlpool.Anubis.class.getName()); + put("Cipher.PBEWithHMacWhirlpoolAndBlowfish", + gnu.javax.crypto.jce.cipher.PBES2.HMacWhirlpool.Blowfish.class.getName()); + put("Cipher.PBEWithHMacWhirlpoolAndCast5", + gnu.javax.crypto.jce.cipher.PBES2.HMacWhirlpool.Cast5.class.getName()); + put("Cipher.PBEWithHMacWhirlpoolAndDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacWhirlpool.DES.class.getName()); + put("Cipher.PBEWithHMacWhirlpoolAndKhazad", + gnu.javax.crypto.jce.cipher.PBES2.HMacWhirlpool.Khazad.class.getName()); + put("Cipher.PBEWithHMacWhirlpoolAndSerpent", + gnu.javax.crypto.jce.cipher.PBES2.HMacWhirlpool.Serpent.class.getName()); + put("Cipher.PBEWithHMacWhirlpoolAndSquare", + gnu.javax.crypto.jce.cipher.PBES2.HMacWhirlpool.Square.class.getName()); + put("Cipher.PBEWithHMacWhirlpoolAndTripleDES", + gnu.javax.crypto.jce.cipher.PBES2.HMacWhirlpool.TripleDES.class.getName()); + put("Cipher.PBEWithHMacWhirlpoolAndTwofish", + gnu.javax.crypto.jce.cipher.PBES2.HMacWhirlpool.Twofish.class.getName()); + + // Key Wrapping Algorithm cipher + put("Cipher." + Registry.AES128_KWA, + gnu.javax.crypto.jce.cipher.AES128KeyWrapSpi.class.getName()); + put("Cipher." + Registry.AES192_KWA, + gnu.javax.crypto.jce.cipher.AES192KeyWrapSpi.class.getName()); + put("Cipher." + Registry.AES256_KWA, + gnu.javax.crypto.jce.cipher.AES256KeyWrapSpi.class.getName()); + put("Cipher." + Registry.TRIPLEDES_KWA, + gnu.javax.crypto.jce.cipher.TripleDESKeyWrapSpi.class.getName()); + + // SecretKeyFactory interface to PBKDF2. + put("SecretKeyFactory.PBKDF2WithHMacHaval", + gnu.javax.crypto.jce.PBKDF2SecretKeyFactory.HMacHaval.class.getName()); + put("SecretKeyFactory.PBKDF2WithHMacMD2", + gnu.javax.crypto.jce.PBKDF2SecretKeyFactory.HMacMD2.class.getName()); + put("SecretKeyFactory.PBKDF2WithHMacMD4", + gnu.javax.crypto.jce.PBKDF2SecretKeyFactory.HMacMD4.class.getName()); + put("SecretKeyFactory.PBKDF2WithHMacMD5", + gnu.javax.crypto.jce.PBKDF2SecretKeyFactory.HMacMD5.class.getName()); + put("SecretKeyFactory.PBKDF2WithHMacSHA1", + gnu.javax.crypto.jce.PBKDF2SecretKeyFactory.HMacSHA1.class.getName()); + put("SecretKeyFactory.PBKDF2WithHMacSHA256", + gnu.javax.crypto.jce.PBKDF2SecretKeyFactory.HMacSHA256.class.getName()); + put("SecretKeyFactory.PBKDF2WithHMacSHA384", + gnu.javax.crypto.jce.PBKDF2SecretKeyFactory.HMacSHA384.class.getName()); + put("SecretKeyFactory.PBKDF2WithHMacSHA512", + gnu.javax.crypto.jce.PBKDF2SecretKeyFactory.HMacSHA512.class.getName()); + put("SecretKeyFactory.PBKDF2WithHMacTiger", + gnu.javax.crypto.jce.PBKDF2SecretKeyFactory.HMacTiger.class.getName()); + put("SecretKeyFactory.PBKDF2WithHMacWhirlpool", + gnu.javax.crypto.jce.PBKDF2SecretKeyFactory.HMacWhirlpool.class.getName()); + + // Simple SecretKeyFactory implementations. + put("SecretKeyFactory.Anubis", + gnu.javax.crypto.jce.key.AnubisSecretKeyFactoryImpl.class.getName()); + put("SecretKeyFactory.Blowfish", + gnu.javax.crypto.jce.key.BlowfishSecretKeyFactoryImpl.class.getName()); + put("SecretKeyFactory.Cast5", + gnu.javax.crypto.jce.key.Cast5SecretKeyFactoryImpl.class.getName()); + put("SecretKeyFactory.DES", + gnu.javax.crypto.jce.key.DESSecretKeyFactoryImpl.class.getName()); + put("SecretKeyFactory.Khazad", + gnu.javax.crypto.jce.key.KhazadSecretKeyFactoryImpl.class.getName()); + put("SecretKeyFactory.Rijndael", + gnu.javax.crypto.jce.key.RijndaelSecretKeyFactoryImpl.class.getName()); + put("SecretKeyFactory.Serpent", + gnu.javax.crypto.jce.key.SerpentSecretKeyFactoryImpl.class.getName()); + put("SecretKeyFactory.Square", + gnu.javax.crypto.jce.key.SquareSecretKeyFactoryImpl.class.getName()); + put("SecretKeyFactory.TripleDES", + gnu.javax.crypto.jce.key.DESedeSecretKeyFactoryImpl.class.getName()); + put("Alg.Alias.SecretKeyFactory.AES", "Rijndael"); + put("Alg.Alias.SecretKeyFactory.DESede", "TripleDES"); + put("Alg.Alias.SecretKeyFactory.3-DES", "TripleDES"); + put("Alg.Alias.SecretKeyFactory.3DES", "TripleDES"); + + put("AlgorithmParameters.BlockCipherParameters", + gnu.javax.crypto.jce.params.BlockCipherParameters.class.getName()); + put("Alg.Alias.AlgorithmParameters.Anubis", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.Blowfish", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.Cast5", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.DES", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.Khazad", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.Rijndael", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.AES", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.Serpent", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.Square", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.TripleDES", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.DESede", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.3-DES", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.3DES", "BlockCipherParameters"); + + // KeyGenerator Adapter implementations + put("KeyGenerator.Anubis", + gnu.javax.crypto.jce.key.AnubisKeyGeneratorImpl.class.getName()); + put("KeyGenerator.Blowfish", + gnu.javax.crypto.jce.key.BlowfishKeyGeneratorImpl.class.getName()); + put("KeyGenerator.Cast5", + gnu.javax.crypto.jce.key.Cast5KeyGeneratorImpl.class.getName()); + put("KeyGenerator.DES", + gnu.javax.crypto.jce.key.DESKeyGeneratorImpl.class.getName()); + put("KeyGenerator.Khazad", + gnu.javax.crypto.jce.key.KhazadKeyGeneratorImpl.class.getName()); + put("KeyGenerator.Rijndael", + gnu.javax.crypto.jce.key.RijndaelKeyGeneratorImpl.class.getName()); + put("KeyGenerator.Serpent", + gnu.javax.crypto.jce.key.SerpentKeyGeneratorImpl.class.getName()); + put("KeyGenerator.Square", + gnu.javax.crypto.jce.key.SquareKeyGeneratorImpl.class.getName()); + put("KeyGenerator.TripleDES", + gnu.javax.crypto.jce.key.TripleDESKeyGeneratorImpl.class.getName()); + put("Alg.Alias.KeyGenerator.AES", "Rijndael"); + put("Alg.Alias.KeyGenerator.DESede", "TripleDES"); + put("Alg.Alias.KeyGenerator.3-DES", "TripleDES"); + put("Alg.Alias.KeyGenerator.3DES", "TripleDES"); + + // MAC + put("Mac.HMAC-MD2", gnu.javax.crypto.jce.mac.HMacMD2Spi.class.getName()); + put("Mac.HMAC-MD4", gnu.javax.crypto.jce.mac.HMacMD4Spi.class.getName()); + put("Mac.HMAC-MD5", gnu.javax.crypto.jce.mac.HMacMD5Spi.class.getName()); + put("Mac.HMAC-RIPEMD128", + gnu.javax.crypto.jce.mac.HMacRipeMD128Spi.class.getName()); + put("Mac.HMAC-RIPEMD160", + gnu.javax.crypto.jce.mac.HMacRipeMD160Spi.class.getName()); + put("Mac.HMAC-SHA160", + gnu.javax.crypto.jce.mac.HMacSHA160Spi.class.getName()); + put("Mac.HMAC-SHA256", + gnu.javax.crypto.jce.mac.HMacSHA256Spi.class.getName()); + put("Mac.HMAC-SHA384", + gnu.javax.crypto.jce.mac.HMacSHA384Spi.class.getName()); + put("Mac.HMAC-SHA512", + gnu.javax.crypto.jce.mac.HMacSHA512Spi.class.getName()); + put("Mac.HMAC-TIGER", + gnu.javax.crypto.jce.mac.HMacTigerSpi.class.getName()); + put("Mac.HMAC-HAVAL", + gnu.javax.crypto.jce.mac.HMacHavalSpi.class.getName()); + put("Mac.HMAC-WHIRLPOOL", + gnu.javax.crypto.jce.mac.HMacWhirlpoolSpi.class.getName()); + put("Mac.TMMH16", gnu.javax.crypto.jce.mac.TMMH16Spi.class.getName()); + put("Mac.UHASH32", gnu.javax.crypto.jce.mac.UHash32Spi.class.getName()); + put("Mac.UMAC32", gnu.javax.crypto.jce.mac.UMac32Spi.class.getName()); + + put("Mac.OMAC-ANUBIS", + gnu.javax.crypto.jce.mac.OMacAnubisImpl.class.getName()); + put("Mac.OMAC-BLOWFISH", + gnu.javax.crypto.jce.mac.OMacBlowfishImpl.class.getName()); + put("Mac.OMAC-CAST5", + gnu.javax.crypto.jce.mac.OMacCast5Impl.class.getName()); + put("Mac.OMAC-DES", + gnu.javax.crypto.jce.mac.OMacDESImpl.class.getName()); + put("Mac.OMAC-KHAZAD", + gnu.javax.crypto.jce.mac.OMacKhazadImpl.class.getName()); + put("Mac.OMAC-RIJNDAEL", + gnu.javax.crypto.jce.mac.OMacRijndaelImpl.class.getName()); + put("Mac.OMAC-SERPENT", + gnu.javax.crypto.jce.mac.OMacSerpentImpl.class.getName()); + put("Mac.OMAC-SQUARE", + gnu.javax.crypto.jce.mac.OMacSquareImpl.class.getName()); + put("Mac.OMAC-TRIPLEDES", + gnu.javax.crypto.jce.mac.OMacTripleDESImpl.class.getName()); + put("Mac.OMAC-TWOFISH", + gnu.javax.crypto.jce.mac.OMacTwofishImpl.class.getName()); + + // Aliases + put("Alg.Alias.AlgorithmParameters.AES", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.BLOWFISH", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.ANUBIS", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.KHAZAD", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.NULL", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.RIJNDAEL", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.SERPENT", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.SQUARE", "BlockCipherParameters"); + put("Alg.Alias.AlgorithmParameters.TWOFISH", "BlockCipherParameters"); + put("Alg.Alias.Cipher.RC4", "ARCFOUR"); + put("Alg.Alias.Cipher.3-DES", "TRIPLEDES"); + put("Alg.Alias.Cipher.3DES", "TRIPLEDES"); + put("Alg.Alias.Cipher.DES-EDE", "TRIPLEDES"); + put("Alg.Alias.Cipher.DESede", "TRIPLEDES"); + put("Alg.Alias.Cipher.CAST128", "CAST5"); + put("Alg.Alias.Cipher.CAST-128", "CAST5"); + put("Alg.Alias.Mac.HMAC-SHS", "HMAC-SHA160"); + put("Alg.Alias.Mac.HMAC-SHA", "HMAC-SHA160"); + put("Alg.Alias.Mac.HMAC-SHA1", "HMAC-SHA160"); + put("Alg.Alias.Mac.HMAC-SHA-160", "HMAC-SHA160"); + put("Alg.Alias.Mac.HMAC-SHA-256", "HMAC-SHA256"); + put("Alg.Alias.Mac.HMAC-SHA-384", "HMAC-SHA384"); + put("Alg.Alias.Mac.HMAC-SHA-512", "HMAC-SHA512"); + put("Alg.Alias.Mac.HMAC-RIPEMD-160", "HMAC-RIPEMD160"); + put("Alg.Alias.Mac.HMAC-RIPEMD-128", "HMAC-RIPEMD128"); + put("Alg.Alias.Mac.OMAC-AES", "OMAC-RIJNDAEL"); + put("Alg.Alias.Mac.OMAC-3DES", "OMAC-3DES"); + put("Alg.Alias.Mac.HmacMD4", "HMAC-MD4"); + put("Alg.Alias.Mac.HmacMD5", "HMAC-MD5"); + put("Alg.Alias.Mac.HmacSHA-1", "HMAC-SHA-1"); + put("Alg.Alias.Mac.HmacSHA1", "HMAC-SHA1"); + put("Alg.Alias.Mac.HmacSHA-160", "HMAC-SHA-160"); + put("Alg.Alias.Mac.HmacSHA160", "HMAC-SHA-160"); + put("Alg.Alias.Mac.HmacSHA-256", "HMAC-SHA-256"); + put("Alg.Alias.Mac.HmacSHA256", "HMAC-SHA-256"); + put("Alg.Alias.Mac.HmacSHA-384", "HMAC-SHA-384"); + put("Alg.Alias.Mac.HmacSHA384", "HMAC-SHA-384"); + put("Alg.Alias.Mac.HmacSHA-512", "HMAC-SHA-512"); + put("Alg.Alias.Mac.HmacSHA512", "HMAC-SHA-512"); + put("Alg.Alias.Mac.HmacRIPEMD128", "HMAC-RIPEMD128"); + put("Alg.Alias.Mac.HmacRIPEMD-128", "HMAC-RIPEMD128"); + put("Alg.Alias.Mac.HmacRIPEMD160", "HMAC-RIPEMD160"); + put("Alg.Alias.Mac.HmacRIPEMD-160", "HMAC-RIPEMD160"); + put("Alg.Alias.Mac.HmacTiger", "HMAC-TIGER"); + put("Alg.Alias.Mac.HmacHaval", "HMAC-HAVAL"); + put("Alg.Alias.Mac.HmacWhirlpool", "HMAC-WHIRLPOOL"); + + // KeyAgreement + put("KeyAgreement.DH", + gnu.javax.crypto.jce.DiffieHellmanImpl.class.getName()); + put("Alg.Alias.KeyAgreement.DiffieHellman", "DH"); + + // Cipher + put("Cipher.RSAES-PKCS1-v1_5", + gnu.javax.crypto.RSACipherImpl.class.getName()); + put("Alg.Alias.Cipher.RSA", "RSAES-PKCS1-v1_5"); + + // SecureRandom + put("SecureRandom.ARCFOUR", + gnu.javax.crypto.jce.prng.ARCFourRandomSpi.class.getName()); + put("SecureRandom.ARCFOUR ImplementedIn", "Software"); + put("SecureRandom.CSPRNG", + gnu.javax.crypto.jce.prng.CSPRNGSpi.class.getName()); + put("SecureRandom.CSPRNG ImplementedIn", "Software"); + put("SecureRandom.ICM", + gnu.javax.crypto.jce.prng.ICMRandomSpi.class.getName()); + put("SecureRandom.ICM ImplementedIn", "Software"); + put("SecureRandom.UMAC-KDF", + gnu.javax.crypto.jce.prng.UMacRandomSpi.class.getName()); + put("SecureRandom.UMAC-KDF ImplementedIn", "Software"); + put("SecureRandom.Fortuna", + gnu.javax.crypto.jce.prng.FortunaImpl.class.getName()); + put("SecureRandom.Fortuna ImplementedIn", "Software"); + + // KeyStore + put("KeyStore.GKR", + gnu.javax.crypto.jce.keyring.GnuKeyring.class.getName()); + put("Alg.Alias.KeyStore.GnuKeyring", "GKR"); + + // KeyPairGenerator --------------------------------------------------- + put("KeyPairGenerator.DH", + gnu.javax.crypto.jce.sig.DHKeyPairGeneratorSpi.class.getName()); + put("KeyPairGenerator.DH KeySize", "512"); + put("KeyPairGenerator.DH ImplementedIn", "Software"); + + put("Alg.Alias.KeyPairGenerator.DiffieHellman", "DH"); + + // KeyFactory --------------------------------------------------------- + put("KeyFactory.DH", + gnu.javax.crypto.jce.sig.DHKeyFactory.class.getName()); + + put("Alg.Alias,KeyFactory.DiffieHellman", "DH"); + + // Algorithm Parameters ----------------------------------------------- + put("AlgorithmParameters.DH", + gnu.javax.crypto.jce.sig.DHParameters.class.getName()); + + put("Alg.Alias.AlgorithmParameters.DiffieHellman", "DH"); + + // Algorithm Parameters Generator ------------------------------------- + put("AlgorithmParameterGenerator.DH", + gnu.javax.crypto.jce.sig.DHParametersGenerator.class.getName()); + + put("Alg.Alias.AlgorithmParameterGenerator.DiffieHellman", "DH"); + + return null; + } + }); + } + + /** + * Returns a {@link Set} of names of symmetric key block cipher algorithms + * available from this {@link Provider}. + * + * @return a {@link Set} of cipher names (Strings). + */ + public static final Set getCipherNames() + { + HashSet s = new HashSet(); + s.addAll(CipherFactory.getNames()); + s.add(Registry.ARCFOUR_PRNG); + return s; + } + + /** + * Returns a {@link Set} of names of MAC algorithms available from this + * {@link Provider}. + * + * @return a {@link Set} of MAC names (Strings). + */ + public static final Set getMacNames() + { + return MacFactory.getNames(); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/GnuSasl.java b/libjava/classpath/gnu/javax/crypto/jce/GnuSasl.java new file mode 100644 index 000000000..6ab89e2fa --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/GnuSasl.java @@ -0,0 +1,124 @@ +/* GnuSasl.java -- javax.security.sasl algorithms. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce; + +import gnu.java.security.Registry; +import gnu.javax.crypto.sasl.ClientFactory; +import gnu.javax.crypto.sasl.ServerFactory; + +import java.security.AccessController; +import java.security.PrivilegedAction; +import java.security.Provider; +import java.util.Set; + +public final class GnuSasl + extends Provider +{ + public GnuSasl() + { + super(Registry.GNU_SASL, 2.1, "GNU SASL Provider"); + + AccessController.doPrivileged(new PrivilegedAction() + { + public Object run() + { + // SASL Client and Server mechanisms + put("SaslClientFactory.ANONYMOUS", + gnu.javax.crypto.sasl.ClientFactory.class.getName()); + put("SaslClientFactory.PLAIN", + gnu.javax.crypto.sasl.ClientFactory.class.getName()); + put("SaslClientFactory.CRAM-MD5", + gnu.javax.crypto.sasl.ClientFactory.class.getName()); + put("SaslClientFactory.SRP", + gnu.javax.crypto.sasl.ClientFactory.class.getName()); + + put("SaslServerFactory.ANONYMOUS", + gnu.javax.crypto.sasl.ServerFactory.class.getName()); + put("SaslServerFactory.PLAIN", + gnu.javax.crypto.sasl.ServerFactory.class.getName()); + put("SaslServerFactory.CRAM-MD5", + gnu.javax.crypto.sasl.ServerFactory.class.getName()); + put("SaslServerFactory.SRP-MD5", + gnu.javax.crypto.sasl.ServerFactory.class.getName()); + put("SaslServerFactory.SRP-SHA-160", + gnu.javax.crypto.sasl.ServerFactory.class.getName()); + put("SaslServerFactory.SRP-RIPEMD128", + gnu.javax.crypto.sasl.ServerFactory.class.getName()); + put("SaslServerFactory.SRP-RIPEMD160", + gnu.javax.crypto.sasl.ServerFactory.class.getName()); + put("SaslServerFactory.SRP-TIGER", + gnu.javax.crypto.sasl.ServerFactory.class.getName()); + put("SaslServerFactory.SRP-WHIRLPOOL", + gnu.javax.crypto.sasl.ServerFactory.class.getName()); + + put("Alg.Alias.SaslServerFactory.SRP-SHS", "SRP-SHA-160"); + put("Alg.Alias.SaslServerFactory.SRP-SHA", "SRP-SHA-160"); + put("Alg.Alias.SaslServerFactory.SRP-SHA1", "SRP-SHA-160"); + put("Alg.Alias.SaslServerFactory.SRP-SHA-1", "SRP-SHA-160"); + put("Alg.Alias.SaslServerFactory.SRP-SHA160", "SRP-SHA-160"); + put("Alg.Alias.SaslServerFactory.SRP-RIPEMD-128", "SRP-RIPEMD128"); + put("Alg.Alias.SaslServerFactory.SRP-RIPEMD-160", "SRP-RIPEMD160"); + + return null; + } + }); + } + + /** + * Returns a {@link Set} of names of SASL Client mechanisms available from + * this {@link Provider}. + * + * @return a {@link Set} of SASL Client mechanisms (Strings). + */ + public static final Set getSaslClientMechanismNames() + { + return ClientFactory.getNames(); + } + + /** + * Returns a {@link Set} of names of SASL Server mechanisms available from + * this {@link Provider}. + * + * @return a {@link Set} of SASL Server mechanisms (Strings). + */ + public static final Set getSaslServerMechanismNames() + { + return ServerFactory.getNames(); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/PBKDF2SecretKeyFactory.java b/libjava/classpath/gnu/javax/crypto/jce/PBKDF2SecretKeyFactory.java new file mode 100644 index 000000000..cda8f34e8 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/PBKDF2SecretKeyFactory.java @@ -0,0 +1,218 @@ +/* PBKDF2SecretKeyFactory.java -- + Copyright (C) 2003, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce; + +import java.security.spec.InvalidKeySpecException; +import java.security.spec.KeySpec; + +import java.util.HashMap; + +import javax.crypto.SecretKey; +import javax.crypto.SecretKeyFactorySpi; +import javax.crypto.spec.PBEKeySpec; +import javax.crypto.spec.SecretKeySpec; + +import gnu.javax.crypto.prng.IPBE; +import gnu.java.security.prng.IRandom; +import gnu.java.security.prng.LimitReachedException; +import gnu.javax.crypto.prng.PRNGFactory; + +public abstract class PBKDF2SecretKeyFactory + extends SecretKeyFactorySpi +{ + protected String macName; + private static final int DEFAULT_ITERATION_COUNT = 1000; + private static final int DEFAULT_KEY_LEN = 32; + + protected PBKDF2SecretKeyFactory(String macName) + { + this.macName = macName; + } + + protected SecretKey engineGenerateSecret(KeySpec spec) + throws InvalidKeySpecException + { + if (! (spec instanceof PBEKeySpec)) + throw new InvalidKeySpecException("not a PBEKeySpec"); + IRandom kdf = PRNGFactory.getInstance("PBKDF2-" + macName); + HashMap attr = new HashMap(); + attr.put(IPBE.PASSWORD, ((PBEKeySpec) spec).getPassword()); + byte[] salt = ((PBEKeySpec) spec).getSalt(); + if (salt == null) + salt = new byte[0]; + attr.put(IPBE.SALT, salt); + int ic = ((PBEKeySpec) spec).getIterationCount(); + if (ic <= 0) + ic = DEFAULT_ITERATION_COUNT; + attr.put(IPBE.ITERATION_COUNT, Integer.valueOf(ic)); + kdf.init(attr); + int len = ((PBEKeySpec) spec).getKeyLength(); + if (len <= 0) + len = DEFAULT_KEY_LEN; + byte[] dk = new byte[len]; + try + { + kdf.nextBytes(dk, 0, len); + } + catch (LimitReachedException lre) + { + throw new IllegalArgumentException(lre.toString()); + } + return new SecretKeySpec(dk, "PBKDF2"); + } + + protected KeySpec engineGetKeySpec(SecretKey key, Class clazz) + throws InvalidKeySpecException + { + throw new InvalidKeySpecException("not supported"); + } + + protected SecretKey engineTranslateKey(SecretKey key) + { + return new SecretKeySpec(key.getEncoded(), key.getAlgorithm()); + } + + public static class HMacHaval + extends PBKDF2SecretKeyFactory + { + public HMacHaval() + { + super("HMAC-HAVAL"); + } + } + + public static class HMacMD2 + extends PBKDF2SecretKeyFactory + { + public HMacMD2() + { + super("HMAC-MD2"); + } + } + + public static class HMacMD4 + extends PBKDF2SecretKeyFactory + { + public HMacMD4() + { + super("HMAC-MD4"); + } + } + + public static class HMacMD5 + extends PBKDF2SecretKeyFactory + { + public HMacMD5() + { + super("HMAC-MD5"); + } + } + + public static class HMacRipeMD128 + extends PBKDF2SecretKeyFactory + { + public HMacRipeMD128() + { + super("HMAC-RIPEMD128"); + } + } + + public static class HMacRipeMD160 + extends PBKDF2SecretKeyFactory + { + public HMacRipeMD160() + { + super("HMAC-RIPEMD160"); + } + } + + public static class HMacSHA1 + extends PBKDF2SecretKeyFactory + { + public HMacSHA1() + { + super("HMAC-SHA1"); + } + } + + public static class HMacSHA256 + extends PBKDF2SecretKeyFactory + { + public HMacSHA256() + { + super("HMAC-SHA256"); + } + } + + public static class HMacSHA384 + extends PBKDF2SecretKeyFactory + { + public HMacSHA384() + { + super("HMAC-SHA384"); + } + } + + public static class HMacSHA512 + extends PBKDF2SecretKeyFactory + { + public HMacSHA512() + { + super("HMAC-SHA512"); + } + } + + public static class HMacTiger + extends PBKDF2SecretKeyFactory + { + public HMacTiger() + { + super("HMAC-TIGER"); + } + } + + public static class HMacWhirlpool + extends PBKDF2SecretKeyFactory + { + public HMacWhirlpool() + { + super("HMAC-WHIRLPOOL"); + } + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/AES128KeyWrapSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/AES128KeyWrapSpi.java new file mode 100644 index 000000000..14ce480ae --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/AES128KeyWrapSpi.java @@ -0,0 +1,54 @@ +/* AESKeyWrapSpi.java -- AES (128-bit key) Key Wrapping Algorithm JCE Adapter + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The JCE Cipher Adapter implementation over the GNU AES Key Wrapping + * Algorithm with a 128-bit key-size. + */ +public final class AES128KeyWrapSpi + extends AESKeyWrapSpi +{ + public AES128KeyWrapSpi() + { + super(Registry.AES128_KWA, 128 / 8, Registry.ECB_MODE); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/AES192KeyWrapSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/AES192KeyWrapSpi.java new file mode 100644 index 000000000..784fc5a15 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/AES192KeyWrapSpi.java @@ -0,0 +1,54 @@ +/* AES192KeyWrapSpi.java -- AES (192-bit key) Key Wrapping Algorithm JCE Adapter + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The JCE Cipher Adapter implementation over the GNU AES Key Wrapping + * Algorithm with a 192-bit key-size. + */ +public final class AES192KeyWrapSpi + extends AESKeyWrapSpi +{ + public AES192KeyWrapSpi() + { + super(Registry.AES192_KWA, 192 / 8, Registry.ECB_MODE); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/AES256KeyWrapSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/AES256KeyWrapSpi.java new file mode 100644 index 000000000..dd7357b0e --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/AES256KeyWrapSpi.java @@ -0,0 +1,54 @@ +/* AES256KeyWrapSpi.java -- AES (256-bit key) Key Wrapping Algorithm JCE Adapter + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The JCE Cipher Adapter implementation over the GNU AES Key Wrapping + * Algorithm with a 256-bit key-size. + */ +public final class AES256KeyWrapSpi + extends AESKeyWrapSpi +{ + public AES256KeyWrapSpi() + { + super(Registry.AES256_KWA, 256 / 8, Registry.ECB_MODE); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/AESKeyWrapSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/AESKeyWrapSpi.java new file mode 100644 index 000000000..08f4e7820 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/AESKeyWrapSpi.java @@ -0,0 +1,88 @@ +/* AESKeyWrapSpi.java -- Common AES Key Wrapping Algorithm methods + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +/** + * Base abstract class to group common AES Key Wrapping Algorithm Adapter + * methods. + */ +abstract class AESKeyWrapSpi + extends KeyWrappingAlgorithmAdapter +{ + protected AESKeyWrapSpi(String name, int keySize, String supportedMode) + { + super(name, 16, keySize, supportedMode); + } + + /** + * AES Key Wrapping algorithms operate on an 8-byte block; a block half the + * size of the AES block itself. + *

+ * In wrapping, the number of 8-byte output blocks is ALWAYS one block longer + * than the input. + * + * @param inputLength the size of the plain text. + * @return the size in bytes of n + 1 8-byte blocks where + * n is the smallest number of 8-byte blocks that contain the + * designated number of input bytes. + */ + protected int getOutputSizeForWrap(int inputLength) + { + int n = (inputLength + 7) / 8; + return 8 * (n + 1); + } + + /** + * AES Key Wrapping algorithms operate on an 8-byte block; a block half the + * size of the AES block itself. + *

+ * In unwrapping, the number of 8-byte output blocks is ALWAYS one block + * shorter than the input. + * + * @param inputLength the size of the cipher text. + * @return the size in bytes of n - 1 8-byte blocks where + * n is the smallest number of 8-byte blocks that contain the + * designated number of input bytes. + */ + protected int getOutputSizeForUnwrap(int inputLength) + { + int n = (inputLength + 7) / 8; + return 8 * (n - 1); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/AESSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/AESSpi.java new file mode 100644 index 000000000..4c3e1aecc --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/AESSpi.java @@ -0,0 +1,92 @@ +/* AESSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; +import gnu.javax.crypto.jce.spec.BlockCipherParameterSpec; + +import java.security.AlgorithmParameters; +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.Key; +import java.security.SecureRandom; +import java.security.spec.AlgorithmParameterSpec; +import java.security.spec.InvalidParameterSpecException; + +/** + * The implementation of the AES Service Provider Interface (SPI) + * adapter. + */ +public final class AESSpi + extends CipherAdapter +{ + public AESSpi() + { + super(Registry.AES_CIPHER, 16); + } + + protected void engineInit(int opmode, Key key, AlgorithmParameterSpec params, + SecureRandom random) throws InvalidKeyException, + InvalidAlgorithmParameterException + { + if (params instanceof BlockCipherParameterSpec) + { + if (((BlockCipherParameterSpec) params).getBlockSize() != 16) + throw new InvalidAlgorithmParameterException( + "AES block size must be 16 bytes"); + } + super.engineInit(opmode, key, params, random); + } + + protected void engineInit(int opmode, Key key, AlgorithmParameters params, + SecureRandom random) throws InvalidKeyException, + InvalidAlgorithmParameterException + { + AlgorithmParameterSpec spec = null; + try + { + if (params != null) + spec = params.getParameterSpec(BlockCipherParameterSpec.class); + } + catch (InvalidParameterSpecException ipse) + { + } + engineInit(opmode, key, spec, random); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/ARCFourSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/ARCFourSpi.java new file mode 100644 index 000000000..2e1422e6b --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/ARCFourSpi.java @@ -0,0 +1,183 @@ +/* ARCFourSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; +import gnu.javax.crypto.prng.ARCFour; +import gnu.java.security.prng.IRandom; +import gnu.java.security.prng.LimitReachedException; +import gnu.javax.crypto.prng.PRNGFactory; + +import java.security.AlgorithmParameters; +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.Key; +import java.security.NoSuchAlgorithmException; +import java.security.SecureRandom; +import java.security.spec.AlgorithmParameterSpec; + +import java.util.HashMap; + +import javax.crypto.BadPaddingException; +import javax.crypto.Cipher; +import javax.crypto.CipherSpi; +import javax.crypto.IllegalBlockSizeException; +import javax.crypto.NoSuchPaddingException; +import javax.crypto.ShortBufferException; + +/** + * The Service Provider Interface (SPI) for the ARCFOUR stream + * cipher. + */ +public class ARCFourSpi + extends CipherSpi +{ + private IRandom keystream; + + public ARCFourSpi() + { + super(); + keystream = PRNGFactory.getInstance(Registry.ARCFOUR_PRNG); + } + + protected int engineGetBlockSize() + { + return 0; // stream cipher. + } + + protected void engineSetMode(String s) throws NoSuchAlgorithmException + { + // ignored. + } + + protected void engineSetPadding(String s) throws NoSuchPaddingException + { + // ignored. + } + + protected byte[] engineGetIV() + { + return null; + } + + protected int engineGetOutputSize(int in) + { + return in; + } + + protected AlgorithmParameters engineGetParameters() + { + return null; + } + + protected void engineInit(int mode, Key key, SecureRandom r) + throws InvalidKeyException + { + if (mode != Cipher.ENCRYPT_MODE && mode != Cipher.DECRYPT_MODE) + throw new IllegalArgumentException( + "arcfour is for encryption or decryption only"); + if (key == null || ! key.getFormat().equalsIgnoreCase("RAW")) + throw new InvalidKeyException("key must be non-null raw bytes"); + HashMap attrib = new HashMap(); + attrib.put(ARCFour.ARCFOUR_KEY_MATERIAL, key.getEncoded()); + keystream.init(attrib); + } + + protected void engineInit(int mode, Key key, AlgorithmParameterSpec p, + SecureRandom r) throws InvalidKeyException, + InvalidAlgorithmParameterException + { + engineInit(mode, key, r); + } + + protected void engineInit(int mode, Key key, AlgorithmParameters p, + SecureRandom r) throws InvalidKeyException, + InvalidAlgorithmParameterException + { + engineInit(mode, key, r); + } + + protected byte[] engineUpdate(byte[] in, int offset, int length) + { + if (length < 0 || offset < 0 || length + offset > in.length) + throw new ArrayIndexOutOfBoundsException(); + byte[] result = new byte[length]; + try + { + for (int i = 0; i < length; i++) + result[i] = (byte)(in[i + offset] ^ keystream.nextByte()); + } + catch (LimitReachedException wontHappen) + { + } + return result; + } + + protected int engineUpdate(byte[] in, int inOffset, int length, byte[] out, + int outOffset) throws ShortBufferException + { + if (length < 0 || inOffset < 0 || length + inOffset > in.length + || outOffset < 0) + throw new ArrayIndexOutOfBoundsException(); + if (outOffset + length > out.length) + throw new ShortBufferException(); + try + { + for (int i = 0; i < length; i++) + out[i + outOffset] = (byte)(in[i + inOffset] ^ keystream.nextByte()); + } + catch (LimitReachedException wontHappen) + { + } + return length; + } + + protected byte[] engineDoFinal(byte[] in, int offset, int length) + throws IllegalBlockSizeException, BadPaddingException + { + return engineUpdate(in, offset, length); + } + + protected int engineDoFinal(byte[] in, int inOffset, int length, byte[] out, + int outOffset) throws ShortBufferException, + IllegalBlockSizeException, BadPaddingException + { + return engineUpdate(in, inOffset, length, out, outOffset); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/AnubisSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/AnubisSpi.java new file mode 100644 index 000000000..ab0c64867 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/AnubisSpi.java @@ -0,0 +1,54 @@ +/* AnubisSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The implementation of the Anubis Service Provider Interface + * (SPI) adapter. + */ +public final class AnubisSpi + extends CipherAdapter +{ + public AnubisSpi() + { + super(Registry.ANUBIS_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/BlowfishSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/BlowfishSpi.java new file mode 100644 index 000000000..55d71dbf5 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/BlowfishSpi.java @@ -0,0 +1,54 @@ +/* BlowfishSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The implementation of the Blowfish Service Provider Interface + * (SPI) adapter. + */ +public final class BlowfishSpi + extends CipherAdapter +{ + public BlowfishSpi() + { + super(Registry.BLOWFISH_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/Cast5Spi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/Cast5Spi.java new file mode 100644 index 000000000..95a663e2f --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/Cast5Spi.java @@ -0,0 +1,54 @@ +/* Cast5Spi.java -- + Copyright (C) 2003, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The implementation of the CAST5 (a.k.a. CAST-128) Service + * Provider Interface (SPI) Adapter. + */ +public class Cast5Spi + extends CipherAdapter +{ + public Cast5Spi() + { + super(Registry.CAST5_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/CipherAdapter.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/CipherAdapter.java new file mode 100644 index 000000000..0871c5402 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/CipherAdapter.java @@ -0,0 +1,531 @@ +/* CipherAdapter.java -- + Copyright (C) 2002, 2003, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; +import gnu.javax.crypto.cipher.CipherFactory; +import gnu.javax.crypto.cipher.IBlockCipher; +import gnu.javax.crypto.jce.spec.BlockCipherParameterSpec; +import gnu.javax.crypto.mode.IMode; +import gnu.javax.crypto.mode.ModeFactory; +import gnu.javax.crypto.pad.IPad; +import gnu.javax.crypto.pad.PadFactory; +import gnu.javax.crypto.pad.WrongPaddingException; + +import java.security.AlgorithmParameters; +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.Key; +import java.security.NoSuchAlgorithmException; +import java.security.SecureRandom; +import java.security.spec.AlgorithmParameterSpec; +import java.security.spec.InvalidParameterSpecException; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; + +import javax.crypto.BadPaddingException; +import javax.crypto.Cipher; +import javax.crypto.CipherSpi; +import javax.crypto.IllegalBlockSizeException; +import javax.crypto.NoSuchPaddingException; +import javax.crypto.ShortBufferException; +import javax.crypto.spec.IvParameterSpec; + +/** + * The implementation of a generic {@link Cipher} Adapter class to wrap + * GNU cipher instances. + *

+ * This class defines the Service Provider Interface (SPI) for + * the {@link Cipher} class, which provides the functionality of symmetric-key + * block ciphers, such as the AES. + *

+ * This base class defines all of the abstract methods in {@link CipherSpi}, + * but does not define the (non-abstract) key wrapping functions that extended + * the base cipher SPI, and these methods thus immediately throw an + * {@link UnsupportedOperationException}. If a cipher implementation provides + * this functionality, or if it in fact accepts parameters other than the key + * and the initialization vector, the subclass should override those methods. + * Otherwise a subclass need only call the {@link #CipherAdapter(String)} + * constructor with the name of the cipher. + */ +class CipherAdapter + extends CipherSpi +{ + /** Our cipher instance. */ + protected IBlockCipher cipher; + /** Our mode instance. */ + protected IMode mode; + /** Our padding instance. */ + protected IPad pad; + /** The current key size. */ + protected int keyLen; + /** Our attributes map. */ + protected Map attributes; + /** An incomplete block. */ + protected byte[] partBlock; + /** The number of bytes in {@link #partBlock}. */ + protected int partLen; + /** The length of blocks we are processing. */ + protected int blockLen; + + /** + * Protected constructor to be called by subclasses. The cipher name argument + * should be the appropriate one listed in {@link Registry}. The basic cipher + * instance is created, along with an instance of the + * {@link gnu.javax.crypto.mode.ECB} mode and no padding. + * + * @param cipherName The cipher to instantiate. + * @param blockLen The block length to use. + */ + protected CipherAdapter(String cipherName, int blockLen) + { + cipher = CipherFactory.getInstance(cipherName); + attributes = new HashMap(); + this.blockLen = blockLen; + mode = ModeFactory.getInstance("ECB", cipher, blockLen); + attributes.put(IBlockCipher.CIPHER_BLOCK_SIZE, Integer.valueOf(blockLen)); + } + + /** + * Creates a new cipher adapter with the default block size. + * + * @param cipherName The cipher to instantiate. + */ + protected CipherAdapter(String cipherName) + { + cipher = CipherFactory.getInstance(cipherName); + blockLen = cipher.defaultBlockSize(); + attributes = new HashMap(); + mode = ModeFactory.getInstance("ECB", cipher, blockLen); + attributes.put(IBlockCipher.CIPHER_BLOCK_SIZE, Integer.valueOf(blockLen)); + } + + protected void engineSetMode(String modeName) throws NoSuchAlgorithmException + { + if (modeName.length() >= 3 + && modeName.substring(0, 3).equalsIgnoreCase("CFB")) + { + if (modeName.length() > 3) + { + try + { + int bs = Integer.parseInt(modeName.substring(3)); + attributes.put(IMode.MODE_BLOCK_SIZE, Integer.valueOf(bs / 8)); + } + catch (NumberFormatException nfe) + { + throw new NoSuchAlgorithmException(modeName); + } + modeName = "CFB"; + } + } + else + attributes.remove(IMode.MODE_BLOCK_SIZE); + mode = ModeFactory.getInstance(modeName, cipher, blockLen); + if (mode == null) + throw new NoSuchAlgorithmException(modeName); + } + + protected void engineSetPadding(String padName) throws NoSuchPaddingException + { + if (padName.equalsIgnoreCase("NoPadding")) + { + pad = null; + return; + } + pad = PadFactory.getInstance(padName); + if (pad == null) + throw new NoSuchPaddingException(padName); + } + + protected int engineGetBlockSize() + { + if (cipher != null) + return blockLen; + return 0; + } + + protected int engineGetOutputSize(int inputLen) + { + final int blockSize = mode.currentBlockSize(); + return ((inputLen + partLen) / blockSize) * blockSize; + } + + protected byte[] engineGetIV() + { + byte[] iv = (byte[]) attributes.get(IMode.IV); + if (iv == null) + return null; + return (byte[]) iv.clone(); + } + + protected AlgorithmParameters engineGetParameters() + { + byte[] iv = (byte[]) attributes.get(IMode.IV); + int cipherBlockSize = cipher.currentBlockSize(); + BlockCipherParameterSpec spec = new BlockCipherParameterSpec(iv, + cipherBlockSize, + keyLen); + AlgorithmParameters params; + try + { + params = AlgorithmParameters.getInstance("BlockCipherParameters"); + params.init(spec); + } + catch (NoSuchAlgorithmException nsae) + { + return null; + } + catch (InvalidParameterSpecException ipse) + { + return null; + } + return params; + } + + protected void engineInit(int opmode, Key key, SecureRandom random) + throws InvalidKeyException + { + try + { + engineInit(opmode, key, (AlgorithmParameterSpec) null, random); + } + catch (InvalidAlgorithmParameterException e) + { + throw new InvalidKeyException(e.getMessage(), e); + } + } + + /** + * Executes initialization logic after all parameters have been handled by the + * engineInit()s. + * + * @param opmode the desired mode of operation for this instance. + * @param key the key material to use for initialization. + * @param random a source of randmoness to use if/when needed. + * @throws InvalidKeyException if key is invalid or the cipher + * needs extra parameters which can not be derived from + * key; e.g. an IV. + */ + private void engineInitHandler(int opmode, Key key, SecureRandom random) + throws InvalidKeyException + { + switch (opmode) + { + case Cipher.ENCRYPT_MODE: + attributes.put(IMode.STATE, Integer.valueOf(IMode.ENCRYPTION)); + break; + case Cipher.DECRYPT_MODE: + attributes.put(IMode.STATE, Integer.valueOf(IMode.DECRYPTION)); + break; + } + if (! key.getFormat().equalsIgnoreCase("RAW")) + throw new InvalidKeyException("bad key format " + key.getFormat()); + byte[] kb = key.getEncoded(); + int kbLength = kb.length; + if (keyLen == 0) + { + // no key-size given; instead key-material is provided in kb --which + // can be more than what we need. if we don't cull this down to what + // the cipher likes/wants we may get an InvalidKeyException. + // + // try to find the largest key-size value that is less than or equal + // to kbLength + for (Iterator it = cipher.keySizes(); it.hasNext();) + { + int aKeySize = ((Integer) it.next()).intValue(); + if (aKeySize == kbLength) + { + keyLen = aKeySize; + break; + } + else if (aKeySize < kbLength) + keyLen = aKeySize; + else // all remaining key-sizes are longer than kb.length + break; + } + } + if (keyLen == 0) + { + // we were unable to find a key-size, among those advertised by the + // cipher, that is less than or equal to the length of the kb array. + // set keyLen to kbLength. either the cipher implementation will throw + // an InvalidKeyException, or it is implemented in a way which can deal + // with an unsupported key-size. + keyLen = kbLength; + } + if (keyLen < kbLength) + { + byte[] kbb = kb; + kb = new byte[keyLen]; + System.arraycopy(kbb, 0, kb, 0, keyLen); + } + attributes.put(IBlockCipher.KEY_MATERIAL, kb); + reset(); + } + + protected void engineInit(int opmode, Key key, AlgorithmParameterSpec params, + SecureRandom random) throws InvalidKeyException, + InvalidAlgorithmParameterException + { + if (params == null) + { + // All cipher modes require parameters (like an IV) except ECB. When + // these cant be derived from the given key then it must be generated + // randomly if in ENCRYPT or WRAP mode. Parameters that have defaults + // for our cipher must be set to these defaults. + if (! mode.name().toLowerCase().startsWith(Registry.ECB_MODE + "(")) + { + switch (opmode) + { + case Cipher.ENCRYPT_MODE: + case Cipher.WRAP_MODE: + byte[] iv = new byte[blockLen]; + random.nextBytes(iv); + attributes.put(IMode.IV, iv); + break; + default: + throw new InvalidAlgorithmParameterException( + "Required algorithm parameters are missing for mode: " + + mode.name()); + } + } + // Add default for block length etc. + blockLen = cipher.defaultBlockSize(); + attributes.put(IBlockCipher.CIPHER_BLOCK_SIZE, + Integer.valueOf(blockLen)); + keyLen = 0; + } + else if (params instanceof BlockCipherParameterSpec) + { + BlockCipherParameterSpec bcps = (BlockCipherParameterSpec) params; + blockLen = bcps.getBlockSize(); + attributes.put(IBlockCipher.CIPHER_BLOCK_SIZE, Integer.valueOf(blockLen)); + attributes.put(IMode.IV, bcps.getIV()); + keyLen = bcps.getKeySize(); + } + else if (params instanceof IvParameterSpec) + { + // The size of the IV must match the block size + if (((IvParameterSpec) params).getIV().length != cipher.defaultBlockSize()) + { + throw new InvalidAlgorithmParameterException(); + } + + attributes.put(IMode.IV, ((IvParameterSpec) params).getIV()); + blockLen = cipher.defaultBlockSize(); + attributes.put(IBlockCipher.CIPHER_BLOCK_SIZE, Integer.valueOf(blockLen)); + keyLen = 0; + } + engineInitHandler(opmode, key, random); + } + + protected void engineInit(int opmode, Key key, AlgorithmParameters params, + SecureRandom random) throws InvalidKeyException, + InvalidAlgorithmParameterException + { + AlgorithmParameterSpec spec = null; + try + { + if (params != null) + spec = params.getParameterSpec(BlockCipherParameterSpec.class); + } + catch (InvalidParameterSpecException ignored) + { + } + engineInit(opmode, key, spec, random); + } + + protected byte[] engineUpdate(byte[] input, int inOff, int inLen) + { + if (inLen == 0) // nothing to process + return new byte[0]; + final int blockSize = mode.currentBlockSize(); + int blockCount = (partLen + inLen) / blockSize; + + // always keep data for unpadding in padded decryption mode; + // might even be a complete block + if (pad != null + && ((Integer) attributes.get(IMode.STATE)).intValue() == IMode.DECRYPTION + && (partLen + inLen) % blockSize == 0) + blockCount--; + + final byte[] out = new byte[blockCount * blockSize]; + try + { + engineUpdate(input, inOff, inLen, out, 0); + } + catch (ShortBufferException x) // should not happen + { + x.printStackTrace(System.err); + } + return out; + } + + protected int engineUpdate(byte[] in, int inOff, int inLen, byte[] out, + int outOff) throws ShortBufferException + { + if (inLen == 0) // nothing to process + return 0; + final int blockSize = mode.currentBlockSize(); + int blockCount = (partLen + inLen) / blockSize; + + // always keep data for unpadding in padded decryption mode; + // might even be a complete block + if (pad != null + && ((Integer) attributes.get(IMode.STATE)).intValue() == IMode.DECRYPTION + && (partLen + inLen) % blockSize == 0) + blockCount--; + + final int result = blockCount * blockSize; + if (result > out.length - outOff) + throw new ShortBufferException(); + if (blockCount == 0) // not enough bytes for even 1 block + { + System.arraycopy(in, inOff, partBlock, partLen, inLen); + partLen += inLen; + return 0; + } + final byte[] buf; + // we have enough bytes for at least 1 block + if (partLen == 0) // if no cached bytes use input + buf = in; + else // prefix input with cached bytes + { + buf = new byte[partLen + inLen]; + System.arraycopy(partBlock, 0, buf, 0, partLen); + if (in != null && inLen > 0) + System.arraycopy(in, inOff, buf, partLen, inLen); + inOff = 0; + } + for (int i = 0; i < blockCount; i++) // update blockCount * blockSize + { + mode.update(buf, inOff, out, outOff); + inOff += blockSize; + outOff += blockSize; + } + partLen += inLen - result; + if (partLen > 0) // cache remaining bytes from buf + System.arraycopy(buf, inOff, partBlock, 0, partLen); + return result; + } + + protected byte[] engineDoFinal(byte[] input, int off, int len) + throws IllegalBlockSizeException, BadPaddingException + { + final byte[] result; + final byte[] buf = engineUpdate(input, off, len); + if (pad != null) + { + switch (((Integer) attributes.get(IMode.STATE)).intValue()) + { + case IMode.ENCRYPTION: + byte[] padding = pad.pad(partBlock, 0, partLen); + byte[] buf2 = engineUpdate(padding, 0, padding.length); + result = new byte[buf.length + buf2.length]; + System.arraycopy(buf, 0, result, 0, buf.length); + System.arraycopy(buf2, 0, result, buf.length, buf2.length); + break; + case IMode.DECRYPTION: + int padLen; + byte[] buf3 = new byte[buf.length + partLen]; + try + { + if (partLen != mode.currentBlockSize()) + throw new WrongPaddingException(); + System.arraycopy(buf, 0, buf3, 0, buf.length); + mode.update(partBlock, 0, buf3, buf.length); + padLen = pad.unpad(buf3, 0, buf3.length); + } + catch (WrongPaddingException wpe) + { + throw new BadPaddingException(wpe.getMessage()); + } + result = new byte[buf3.length - padLen]; + System.arraycopy(buf3, 0, result, 0, result.length); + break; + default: + throw new IllegalStateException(); + } + } + else + { + if (partLen > 0) + throw new IllegalBlockSizeException(partLen + " trailing bytes"); + result = buf; + } + + try + { + reset(); + } + catch (InvalidKeyException ike) + { + // Should not happen; if we initialized it with the current + // parameters before, we should be able to do it again. + throw new Error(ike); + } + return result; + } + + protected int engineDoFinal(byte[] in, int inOff, int inLen, byte[] out, + int outOff) throws BadPaddingException, + IllegalBlockSizeException, ShortBufferException + { + byte[] buf = engineDoFinal(in, inOff, inLen); + if (out.length + outOff < buf.length) + throw new ShortBufferException(); + System.arraycopy(buf, 0, out, outOff, buf.length); + return buf.length; + } + + private void reset() throws InvalidKeyException + { + mode.reset(); + mode.init(attributes); + if (pad != null) + { + pad.reset(); + pad.init(blockLen); + } + partBlock = new byte[blockLen]; + partLen = 0; + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/DESSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/DESSpi.java new file mode 100644 index 000000000..0da913a44 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/DESSpi.java @@ -0,0 +1,54 @@ +/* DESSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The implementation of the DES Service Provider Interface (SPI) + * adapter. + */ +public final class DESSpi + extends CipherAdapter +{ + public DESSpi() + { + super(Registry.DES_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/KeyWrappingAlgorithmAdapter.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/KeyWrappingAlgorithmAdapter.java new file mode 100644 index 000000000..97fdd5331 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/KeyWrappingAlgorithmAdapter.java @@ -0,0 +1,423 @@ +/* KeyWrappingAlgorithmAdapter.java -- Base Adapter for Key Wrapping algorithms + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Configuration; +import gnu.java.security.Registry; +import gnu.javax.crypto.jce.spec.BlockCipherParameterSpec; +import gnu.javax.crypto.kwa.IKeyWrappingAlgorithm; +import gnu.javax.crypto.kwa.KeyUnwrappingException; +import gnu.javax.crypto.kwa.KeyWrappingAlgorithmFactory; + +import java.security.AlgorithmParameters; +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.Key; +import java.security.KeyFactory; +import java.security.NoSuchAlgorithmException; +import java.security.SecureRandom; +import java.security.spec.AlgorithmParameterSpec; +import java.security.spec.InvalidKeySpecException; +import java.security.spec.InvalidParameterSpecException; +import java.security.spec.X509EncodedKeySpec; +import java.util.HashMap; +import java.util.Map; +import java.util.logging.Logger; + +import javax.crypto.BadPaddingException; +import javax.crypto.Cipher; +import javax.crypto.CipherSpi; +import javax.crypto.IllegalBlockSizeException; +import javax.crypto.NoSuchPaddingException; +import javax.crypto.ShortBufferException; +import javax.crypto.spec.IvParameterSpec; +import javax.crypto.spec.SecretKeySpec; + +/** + * An abstract base class to facilitate implementations of JCE Adapters for + * symmetric key block ciphers capable of providing key-wrapping functionality. + */ +abstract class KeyWrappingAlgorithmAdapter + extends CipherSpi +{ + private static final Logger log = Logger.getLogger(KeyWrappingAlgorithmAdapter.class.getName()); + /** JCE canonical name of a null-padder. */ + private static final String NO_PADDING = "nopadding"; + /** Concrete Key Wrapping Algorithm SPI. */ + protected IKeyWrappingAlgorithm kwAlgorithm; + /** Size in bytes of the padding block to be provided by external padders. */ + protected int kwaBlockSize; + /** KEK size in bytes. */ + protected int kwaKeySize; + /** Name of the supported mode. */ + protected String supportedMode; + /** Operational mode in which this instance was initialised. */ + protected int opmode = -1; + /** Initialisation Vector if/when user wants to override default one. */ + byte[] iv; + + /** + * Creates a new JCE Adapter for the designated Key Wrapping Algorithm name. + * + * @param name the canonical name of the key-wrapping algorithm. + * @param blockSize the block size in bytes of the underlying symmetric-key + * block cipher algorithm. + * @param keySize the allowed size in bytes of the KEK bytes to initialise the + * underlying symmetric-key block cipher algorithm with. + * @param supportedMode canonical name of the block mode the underlying cipher + * is supporting. + */ + protected KeyWrappingAlgorithmAdapter(String name, int blockSize, int keySize, + String supportedMode) + { + super(); + + this.kwAlgorithm = KeyWrappingAlgorithmFactory.getInstance(name); + this.kwaBlockSize = blockSize; + this.kwaKeySize = keySize; + this.supportedMode = supportedMode; + } + + /** + * Wraps the encoded form of a designated {@link Key}. + * + * @param key the key-material to wrap. + * @return the wrapped key. + * @throws InvalidKeyException If the key cannot be wrapped. + */ + protected byte[] engineWrap(Key key) + throws InvalidKeyException, IllegalBlockSizeException + { + byte[] keyMaterial = key.getEncoded(); + byte[] result = kwAlgorithm.wrap(keyMaterial, 0, keyMaterial.length); + return result; + } + + /** + * Unwraps a previously-wrapped key-material. + * + * @param wrappedKey the wrapped key-material to unwrap. + * @param wrappedKeyAlgorithm the canonical name of the algorithm, which the + * unwrapped key-material represents. This name is used to + * instantiate a concrete instance of a {@link Key} for that + * algorithm. For example, if the value of this parameter is + * DSS and the type (the next parameter) is + * {@link Cipher#PUBLIC_KEY} then an attempt to construct a concrete + * instance of a {@link java.security.interfaces.DSAPublicKey}, + * using the unwrapped key material, shall be made. + * @param wrappedKeyType the type of wrapped key-material. MUST be one of + * {@link Cipher#PRIVATE_KEY}, {@link Cipher#PUBLIC_KEY}, or + * {@link Cipher#SECRET_KEY}. + * @return the unwrapped key-material as an instance of {@link Key} or one of + * its subclasses. + * @throws InvalidKeyException If the key cannot be unwrapped, or if + * wrappedKeyType is an inappropriate type for the + * unwrapped key. + * @throws NoSuchAlgorithmException If the wrappedKeyAlgorithm + * is unknown to every currently installed Security Provider. + */ + protected Key engineUnwrap(byte[] wrappedKey, String wrappedKeyAlgorithm, + int wrappedKeyType) + throws InvalidKeyException, NoSuchAlgorithmException + { + byte[] keyBytes; + try + { + keyBytes = kwAlgorithm.unwrap(wrappedKey, 0, wrappedKey.length); + } + catch (KeyUnwrappingException x) + { + InvalidKeyException y = new InvalidKeyException("engineUnwrap()"); + y.initCause(x); + throw y; + } + Key result; + switch (wrappedKeyType) + { + case Cipher.SECRET_KEY: + result = new SecretKeySpec(keyBytes, wrappedKeyAlgorithm); + break; + case Cipher.PRIVATE_KEY: + case Cipher.PUBLIC_KEY: + X509EncodedKeySpec keySpec = new X509EncodedKeySpec(keyBytes); + KeyFactory keyFactory = KeyFactory.getInstance(wrappedKeyAlgorithm); + try + { + if (wrappedKeyType == Cipher.PRIVATE_KEY) + result = keyFactory.generatePrivate(keySpec); + else + result = keyFactory.generatePublic(keySpec); + } + catch (InvalidKeySpecException x) + { + InvalidKeyException y = new InvalidKeyException("engineUnwrap()"); + y.initCause(x); + throw y; + } + break; + default: + IllegalArgumentException x = new IllegalArgumentException("Invalid 'wrappedKeyType': " + + wrappedKeyType); + InvalidKeyException y = new InvalidKeyException("engineUnwrap()"); + y.initCause(x); + throw y; + } + return result; + } + + protected int engineGetBlockSize() + { + return kwaBlockSize; + } + + protected byte[] engineGetIV() + { + return iv == null ? null : (byte[]) iv.clone(); + } + + protected int engineGetOutputSize(int inputLength) + { + switch (opmode) + { + case Cipher.WRAP_MODE: + return getOutputSizeForWrap(inputLength); + case Cipher.UNWRAP_MODE: + return getOutputSizeForUnwrap(inputLength); + default: + throw new IllegalStateException(); + } + } + + protected AlgorithmParameters engineGetParameters() + { + BlockCipherParameterSpec spec = new BlockCipherParameterSpec(iv, + kwaBlockSize, + kwaKeySize); + AlgorithmParameters result = null; + try + { + result = AlgorithmParameters.getInstance("BlockCipherParameters"); + result.init(spec); + } + catch (NoSuchAlgorithmException x) + { + if (Configuration.DEBUG) + log.fine("Unable to find BlockCipherParameters. Return null"); + } + catch (InvalidParameterSpecException x) + { + if (Configuration.DEBUG) + log.fine("Unable to initialise BlockCipherParameters. Return null"); + } + return result; + } + + protected void engineInit(int opmode, Key key, SecureRandom random) + throws InvalidKeyException + { + checkOpMode(opmode); + byte[] kekBytes = checkAndGetKekBytes(key); + initAlgorithm(opmode, kekBytes, null, random); + } + + protected void engineInit(int opmode, Key key, AlgorithmParameters params, + SecureRandom random) + throws InvalidAlgorithmParameterException, InvalidKeyException + { + AlgorithmParameterSpec spec = null; + try + { + if (params != null) + spec = params.getParameterSpec(BlockCipherParameterSpec.class); + } + catch (InvalidParameterSpecException x) + { + if (Configuration.DEBUG) + log.fine("Unable to translate algorithm parameters into an instance " + + "of BlockCipherParameterSpec. Discard"); + } + engineInit(opmode, key, spec, random); + } + + protected void engineInit(int opmode, Key key, AlgorithmParameterSpec params, + SecureRandom random) + throws InvalidAlgorithmParameterException, InvalidKeyException + { + checkOpMode(opmode); + byte[] kekBytes = checkAndGetKekBytes(key); + byte[] ivBytes = null; + if (params instanceof BlockCipherParameterSpec) + ivBytes = ((BlockCipherParameterSpec) params).getIV(); + else if (params instanceof IvParameterSpec) + ivBytes = ((IvParameterSpec) params).getIV(); + + initAlgorithm(opmode, kekBytes, ivBytes, random); + } + + protected void engineSetMode(String mode) throws NoSuchAlgorithmException + { + if (! supportedMode.equalsIgnoreCase(mode)) + throw new UnsupportedOperationException("Only " + supportedMode + + " is supported"); + } + + /** + * NoPadding is the only padding algorithm supported by Key Wrapping Algorithm + * implementations in RI. + */ + protected void engineSetPadding(String padding) throws NoSuchPaddingException + { + if (! NO_PADDING.equalsIgnoreCase(padding)) + throw new UnsupportedOperationException("Only NoPadding is supported"); + } + + protected byte[] engineUpdate(byte[] input, int inputOffset, int inputLength) + { + throw new UnsupportedOperationException(); + } + + protected int engineUpdate(byte[] input, int inputOffset, int inputLength, + byte[] output, int outputOffset) + throws ShortBufferException + { + throw new UnsupportedOperationException(); + } + + protected byte[] engineDoFinal(byte[] input, int inputOffset, int inputLength) + throws IllegalBlockSizeException, BadPaddingException + { + throw new UnsupportedOperationException(); + } + + protected int engineDoFinal(byte[] input, int inputOffset, int inputLength, + byte[] output, int outputOffset) + throws IllegalBlockSizeException, BadPaddingException, ShortBufferException + { + throw new UnsupportedOperationException(); + } + + /** + * Return the minimum size in bytes of a place holder large enough to receive + * the cipher text resulting from a wrap method with the designated size of + * the plain text. + *

+ * This default implementation ALWAYS returns the smallest multiple of the + * kwaBlockSize --passed to this method through its + * constructor-- greater than or equal to the designated + * inputLength. + * + * @param inputLength the size of a plain text. + * @return an estimate of the size, in bytes, of the place holder to receive + * the resulting bytes of a wrap method. + */ + protected int getOutputSizeForWrap(int inputLength) + { + return kwaBlockSize * (inputLength + kwaBlockSize - 1) / kwaBlockSize; + } + + /** + * Return the minimum size in bytes of a place holder large enough to receive + * the plain text resulting from an unwrap method with the designated size of + * the cipher text. + *

+ * This default implementation ALWAYS returns the smallest multiple of the + * paddingBlockSize --passed to this method through its + * constructor-- greater than or equal to the designated + * inputLength. + * + * @param inputLength the size of a cipher text. + * @return an estimate of the size, in bytes, of the place holder to receive + * the resulting bytes of an uwrap method. + */ + protected int getOutputSizeForUnwrap(int inputLength) + { + return kwaBlockSize * (inputLength + kwaBlockSize - 1) / kwaBlockSize; + } + + private void checkOpMode(int opmode) + { + switch (opmode) + { + case Cipher.WRAP_MODE: + case Cipher.UNWRAP_MODE: + return; + } + throw new IllegalArgumentException("Unsupported operational mode: " + opmode); + } + + /** + * Returns the key bytes, iff it was in RAW format. + * + * @param key the opaque JCE secret key to use as the KEK. + * @return the bytes of the encoded form of the designated kek, iff it was in + * RAW format. + * @throws InvalidKeyException if the designated key is not in the RAW format. + */ + private byte[] checkAndGetKekBytes(Key key) throws InvalidKeyException + { + if (! Registry.RAW_ENCODING_SHORT_NAME.equalsIgnoreCase(key.getFormat())) + throw new InvalidKeyException("Only RAW key format is supported"); + byte[] result = key.getEncoded(); + int kekSize = result.length; + if (kekSize != kwaKeySize) + throw new InvalidKeyException("Invalid key material size. Expected " + + kwaKeySize + " but found " + kekSize); + return result; + } + + private void initAlgorithm(int opmode, byte[] kek, byte[] ivBytes, + SecureRandom rnd) + throws InvalidKeyException + { + this.opmode = opmode; + Map attributes = new HashMap(); + attributes.put(IKeyWrappingAlgorithm.KEY_ENCRYPTION_KEY_MATERIAL, kek); + if (ivBytes != null) + { + this.iv = (byte[]) ivBytes.clone(); + attributes.put(IKeyWrappingAlgorithm.INITIAL_VALUE, this.iv); + } + else + this.iv = null; + if (rnd != null) + attributes.put(IKeyWrappingAlgorithm.SOURCE_OF_RANDOMNESS, rnd); + + kwAlgorithm.init(attributes); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/KhazadSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/KhazadSpi.java new file mode 100644 index 000000000..df0833fb5 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/KhazadSpi.java @@ -0,0 +1,54 @@ +/* KhazadSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The implementation of the Khazad Service Provider Interface + * (SPI) adapter. + */ +public final class KhazadSpi + extends CipherAdapter +{ + public KhazadSpi() + { + super(Registry.KHAZAD_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/NullCipherSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/NullCipherSpi.java new file mode 100644 index 000000000..70ff575da --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/NullCipherSpi.java @@ -0,0 +1,54 @@ +/* NullCipherSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The implementation of the Null cipher Service Provider Interface + * (SPI) adapter. + */ +public final class NullCipherSpi + extends CipherAdapter +{ + public NullCipherSpi() + { + super(Registry.NULL_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/PBES2.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/PBES2.java new file mode 100644 index 000000000..9961c15b1 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/PBES2.java @@ -0,0 +1,1379 @@ +/* PBES2.java -- + Copyright (C) 2003, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.javax.crypto.prng.IPBE; +import gnu.java.security.prng.IRandom; +import gnu.java.security.prng.LimitReachedException; +import gnu.javax.crypto.prng.PRNGFactory; + +import java.security.AlgorithmParameters; +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.Key; +import java.security.SecureRandom; +import java.security.spec.AlgorithmParameterSpec; +import java.util.HashMap; + +import javax.crypto.interfaces.PBEKey; +import javax.crypto.spec.SecretKeySpec; + +/** + */ +public abstract class PBES2 + extends CipherAdapter +{ + /** The HMac (PRF) algorithm name. */ + protected String macName; + + protected PBES2(String cipherName, int blockLen, String macName) + { + super(cipherName, blockLen); + this.macName = macName; + } + + protected PBES2(String cipherName, String macName) + { + super(cipherName); + this.macName = macName; + } + + protected void engineInit(int opmode, Key key, SecureRandom random) + throws InvalidKeyException + { + if (! (key instanceof PBEKey)) + throw new InvalidKeyException("not a PBE key"); + super.engineInit(opmode, genkey((PBEKey) key), random); + } + + protected void engineInit(int opmode, Key key, AlgorithmParameterSpec params, + SecureRandom random) throws InvalidKeyException, + InvalidAlgorithmParameterException + { + if (! (key instanceof PBEKey)) + throw new InvalidKeyException("not a PBE key"); + super.engineInit(opmode, genkey((PBEKey) key), params, random); + } + + protected void engineInit(int opmode, Key key, AlgorithmParameters params, + SecureRandom random) throws InvalidKeyException, + InvalidAlgorithmParameterException + { + if (! (key instanceof PBEKey)) + throw new InvalidKeyException("not a PBE key"); + super.engineInit(opmode, genkey((PBEKey) key), params, random); + } + + private SecretKeySpec genkey(PBEKey key) throws InvalidKeyException + { + IRandom kdf = PRNGFactory.getInstance("PBKDF2-" + macName); + if (kdf == null) + throw new IllegalArgumentException("no such KDF: PBKDF2-" + macName); + HashMap attrib = new HashMap(); + attrib.put(IPBE.ITERATION_COUNT, Integer.valueOf(key.getIterationCount())); + attrib.put(IPBE.PASSWORD, key.getPassword()); + attrib.put(IPBE.SALT, key.getSalt()); + try + { + kdf.init(attrib); + } + catch (IllegalArgumentException iae) + { + throw new InvalidKeyException(iae.toString()); + } + byte[] dk = new byte[mode.defaultKeySize()]; + try + { + kdf.nextBytes(dk, 0, dk.length); + } + catch (LimitReachedException shouldNotHappen) + { + throw new Error(String.valueOf(shouldNotHappen)); + } + return new SecretKeySpec(dk, cipher.name()); + } + + public static class HMacSHA1 + extends PBES2 + { + public HMacSHA1(String cipher, int blockLen) + { + super(cipher, blockLen, "HMAC-SHA1"); + } + + public HMacSHA1(String cipher) + { + super(cipher, "HMAC-SHA1"); + } + + public static class AES + extends HMacSHA1 + { + public AES() + { + super("AES"); + } + } + + public static class Anubis + extends HMacSHA1 + { + public Anubis() + { + super("Anubis"); + } + } + + public static class Blowfish + extends HMacSHA1 + { + public Blowfish() + { + super("Blowfish"); + } + } + + public static class Cast5 + extends HMacSHA1 + { + public Cast5() + { + super("Cast5"); + } + } + + public static class DES + extends HMacSHA1 + { + public DES() + { + super("DES"); + } + } + + public static class Khazad + extends HMacSHA1 + { + public Khazad() + { + super("Khazad"); + } + } + + public static class Serpent + extends HMacSHA1 + { + public Serpent() + { + super("Serpent"); + } + } + + public static class Square + extends HMacSHA1 + { + public Square() + { + super("Square"); + } + } + + public static class TripleDES + extends HMacSHA1 + { + public TripleDES() + { + super("TripleDES"); + } + } + + public static class Twofish + extends HMacSHA1 + { + public Twofish() + { + super("Twofish"); + } + } + } + + public static class HMacMD5 + extends PBES2 + { + public HMacMD5(String cipher, int blockLen) + { + super(cipher, blockLen, "HMAC-MD5"); + } + + public HMacMD5(String cipher) + { + super(cipher, "HMAC-MD5"); + } + + public static class AES + extends HMacMD5 + { + public AES() + { + super("AES"); + } + } + + public static class Anubis + extends HMacMD5 + { + public Anubis() + { + super("Anubis"); + } + } + + public static class Blowfish + extends HMacMD5 + { + public Blowfish() + { + super("Blowfish"); + } + } + + public static class Cast5 + extends HMacMD5 + { + public Cast5() + { + super("Cast5"); + } + } + + public static class DES + extends HMacMD5 + { + public DES() + { + super("DES"); + } + } + + public static class Khazad + extends HMacMD5 + { + public Khazad() + { + super("Khazad"); + } + } + + public static class Serpent + extends HMacMD5 + { + public Serpent() + { + super("Serpent"); + } + } + + public static class Square + extends HMacMD5 + { + public Square() + { + super("Square"); + } + } + + public static class TripleDES + extends HMacMD5 + { + public TripleDES() + { + super("TripleDES"); + } + } + + public static class Twofish + extends HMacMD5 + { + public Twofish() + { + super("Twofish"); + } + } + } + + public static class HMacMD2 + extends PBES2 + { + public HMacMD2(String cipher, int blockLen) + { + super(cipher, blockLen, "HMAC-MD2"); + } + + public HMacMD2(String cipher) + { + super(cipher, "HMAC-MD2"); + } + + public static class AES + extends HMacMD2 + { + public AES() + { + super("AES"); + } + } + + public static class Anubis + extends HMacMD2 + { + public Anubis() + { + super("Anubis"); + } + } + + public static class Blowfish + extends HMacMD2 + { + public Blowfish() + { + super("Blowfish"); + } + } + + public static class Cast5 + extends HMacMD2 + { + public Cast5() + { + super("Cast5"); + } + } + + public static class DES + extends HMacMD2 + { + public DES() + { + super("DES"); + } + } + + public static class Khazad + extends HMacMD2 + { + public Khazad() + { + super("Khazad"); + } + } + + public static class Serpent + extends HMacMD2 + { + public Serpent() + { + super("Serpent"); + } + } + + public static class Square + extends HMacMD2 + { + public Square() + { + super("Square"); + } + } + + public static class TripleDES + extends HMacMD2 + { + public TripleDES() + { + super("TripleDES"); + } + } + + public static class Twofish + extends HMacMD2 + { + public Twofish() + { + super("Twofish"); + } + } + } + + public static class HMacMD4 + extends PBES2 + { + public HMacMD4(String cipher, int blockLen) + { + super(cipher, blockLen, "HMAC-MD4"); + } + + public HMacMD4(String cipher) + { + super(cipher, "HMAC-MD4"); + } + + public static class AES + extends HMacMD4 + { + public AES() + { + super("AES"); + } + } + + public static class Anubis + extends HMacMD4 + { + public Anubis() + { + super("Anubis"); + } + } + + public static class Blowfish + extends HMacMD4 + { + public Blowfish() + { + super("Blowfish"); + } + } + + public static class Cast5 + extends HMacMD4 + { + public Cast5() + { + super("Cast5"); + } + } + + public static class DES + extends HMacMD4 + { + public DES() + { + super("DES"); + } + } + + public static class Khazad + extends HMacMD4 + { + public Khazad() + { + super("Khazad"); + } + } + + public static class Serpent + extends HMacMD4 + { + public Serpent() + { + super("Serpent"); + } + } + + public static class Square + extends HMacMD4 + { + public Square() + { + super("Square"); + } + } + + public static class TripleDES + extends HMacMD4 + { + public TripleDES() + { + super("TripleDES"); + } + } + + public static class Twofish + extends HMacMD4 + { + public Twofish() + { + super("Twofish"); + } + } + } + + public static class HMacHaval + extends PBES2 + { + public HMacHaval(String cipher, int blockLen) + { + super(cipher, blockLen, "HMAC-HAVAL"); + } + + public HMacHaval(String cipher) + { + super(cipher, "HMAC-HAVAL"); + } + + public static class AES + extends HMacHaval + { + public AES() + { + super("AES"); + } + } + + public static class Anubis + extends HMacHaval + { + public Anubis() + { + super("Anubis"); + } + } + + public static class Blowfish + extends HMacHaval + { + public Blowfish() + { + super("Blowfish"); + } + } + + public static class Cast5 + extends HMacHaval + { + public Cast5() + { + super("Cast5"); + } + } + + public static class DES + extends HMacHaval + { + public DES() + { + super("DES"); + } + } + + public static class Khazad + extends HMacHaval + { + public Khazad() + { + super("Khazad"); + } + } + + public static class Serpent + extends HMacHaval + { + public Serpent() + { + super("Serpent"); + } + } + + public static class Square + extends HMacHaval + { + public Square() + { + super("Square"); + } + } + + public static class TripleDES + extends HMacHaval + { + public TripleDES() + { + super("TripleDES"); + } + } + + public static class Twofish + extends HMacHaval + { + public Twofish() + { + super("Twofish"); + } + } + } + + public static class HMacRipeMD128 + extends PBES2 + { + public HMacRipeMD128(String cipher, int blockLen) + { + super(cipher, blockLen, "HMAC-RIPEMD128"); + } + + public HMacRipeMD128(String cipher) + { + super(cipher, "HMAC-RIPEMD128"); + } + + public static class AES + extends HMacRipeMD128 + { + public AES() + { + super("AES"); + } + } + + public static class Anubis + extends HMacRipeMD128 + { + public Anubis() + { + super("Anubis"); + } + } + + public static class Blowfish + extends HMacRipeMD128 + { + public Blowfish() + { + super("Blowfish"); + } + } + + public static class Cast5 + extends HMacRipeMD128 + { + public Cast5() + { + super("Cast5"); + } + } + + public static class DES + extends HMacRipeMD128 + { + public DES() + { + super("DES"); + } + } + + public static class Khazad + extends HMacRipeMD128 + { + public Khazad() + { + super("Khazad"); + } + } + + public static class Serpent + extends HMacRipeMD128 + { + public Serpent() + { + super("Serpent"); + } + } + + public static class Square + extends HMacRipeMD128 + { + public Square() + { + super("Square"); + } + } + + public static class TripleDES + extends HMacRipeMD128 + { + public TripleDES() + { + super("TripleDES"); + } + } + + public static class Twofish + extends HMacRipeMD128 + { + public Twofish() + { + super("Twofish"); + } + } + } + + public static class HMacRipeMD160 + extends PBES2 + { + public HMacRipeMD160(String cipher, int blockLen) + { + super(cipher, blockLen, "HMAC-RIPEMD160"); + } + + public HMacRipeMD160(String cipher) + { + super(cipher, "HMAC-RIPEMD160"); + } + + public static class AES + extends HMacRipeMD160 + { + public AES() + { + super("AES"); + } + } + + public static class Anubis + extends HMacRipeMD160 + { + public Anubis() + { + super("Anubis"); + } + } + + public static class Blowfish + extends HMacRipeMD160 + { + public Blowfish() + { + super("Blowfish"); + } + } + + public static class Cast5 + extends HMacRipeMD160 + { + public Cast5() + { + super("Cast5"); + } + } + + public static class DES + extends HMacRipeMD160 + { + public DES() + { + super("DES"); + } + } + + public static class Khazad + extends HMacRipeMD160 + { + public Khazad() + { + super("Khazad"); + } + } + + public static class Serpent + extends HMacRipeMD160 + { + public Serpent() + { + super("Serpent"); + } + } + + public static class Square + extends HMacRipeMD160 + { + public Square() + { + super("Square"); + } + } + + public static class TripleDES + extends HMacRipeMD160 + { + public TripleDES() + { + super("TripleDES"); + } + } + + public static class Twofish + extends HMacRipeMD160 + { + public Twofish() + { + super("Twofish"); + } + } + } + + public static class HMacSHA256 + extends PBES2 + { + public HMacSHA256(String cipher, int blockLen) + { + super(cipher, blockLen, "HMAC-SHA-256"); + } + + public HMacSHA256(String cipher) + { + super(cipher, "HMAC-SHA-256"); + } + + public static class AES + extends HMacSHA256 + { + public AES() + { + super("AES"); + } + } + + public static class Anubis + extends HMacSHA256 + { + public Anubis() + { + super("Anubis"); + } + } + + public static class Blowfish + extends HMacSHA256 + { + public Blowfish() + { + super("Blowfish"); + } + } + + public static class Cast5 + extends HMacSHA256 + { + public Cast5() + { + super("Cast5"); + } + } + + public static class DES + extends HMacSHA256 + { + public DES() + { + super("DES"); + } + } + + public static class Khazad + extends HMacSHA256 + { + public Khazad() + { + super("Khazad"); + } + } + + public static class Serpent + extends HMacSHA256 + { + public Serpent() + { + super("Serpent"); + } + } + + public static class Square + extends HMacSHA256 + { + public Square() + { + super("Square"); + } + } + + public static class TripleDES + extends HMacSHA256 + { + public TripleDES() + { + super("TripleDES"); + } + } + + public static class Twofish + extends HMacSHA256 + { + public Twofish() + { + super("Twofish"); + } + } + } + + public static class HMacSHA384 + extends PBES2 + { + public HMacSHA384(String cipher, int blockLen) + { + super(cipher, blockLen, "HMAC-SHA-384"); + } + + public HMacSHA384(String cipher) + { + super(cipher, "HMAC-SHA-384"); + } + + public static class AES + extends HMacSHA384 + { + public AES() + { + super("AES"); + } + } + + public static class Anubis + extends HMacSHA384 + { + public Anubis() + { + super("Anubis"); + } + } + + public static class Blowfish + extends HMacSHA384 + { + public Blowfish() + { + super("Blowfish"); + } + } + + public static class Cast5 + extends HMacSHA384 + { + public Cast5() + { + super("Cast5"); + } + } + + public static class DES + extends HMacSHA384 + { + public DES() + { + super("DES"); + } + } + + public static class Khazad + extends HMacSHA384 + { + public Khazad() + { + super("Khazad"); + } + } + + public static class Serpent + extends HMacSHA384 + { + public Serpent() + { + super("Serpent"); + } + } + + public static class Square + extends HMacSHA384 + { + public Square() + { + super("Square"); + } + } + + public static class TripleDES + extends HMacSHA384 + { + public TripleDES() + { + super("TripleDES"); + } + } + + public static class Twofish + extends HMacSHA384 + { + public Twofish() + { + super("Twofish"); + } + } + } + + public static class HMacSHA512 + extends PBES2 + { + public HMacSHA512(String cipher, int blockLen) + { + super(cipher, blockLen, "HMAC-SHA-512"); + } + + public HMacSHA512(String cipher) + { + super(cipher, "HMAC-SHA-512"); + } + + public static class AES + extends HMacSHA512 + { + public AES() + { + super("AES"); + } + } + + public static class Anubis + extends HMacSHA512 + { + public Anubis() + { + super("Anubis"); + } + } + + public static class Blowfish + extends HMacSHA512 + { + public Blowfish() + { + super("Blowfish"); + } + } + + public static class Cast5 + extends HMacSHA512 + { + public Cast5() + { + super("Cast5"); + } + } + + public static class DES + extends HMacSHA512 + { + public DES() + { + super("DES"); + } + } + + public static class Khazad + extends HMacSHA512 + { + public Khazad() + { + super("Khazad"); + } + } + + public static class Serpent + extends HMacSHA512 + { + public Serpent() + { + super("Serpent"); + } + } + + public static class Square + extends HMacSHA512 + { + public Square() + { + super("Square"); + } + } + + public static class TripleDES + extends HMacSHA512 + { + public TripleDES() + { + super("TripleDES"); + } + } + + public static class Twofish + extends HMacSHA512 + { + public Twofish() + { + super("Twofish"); + } + } + } + + public static class HMacTiger + extends PBES2 + { + public HMacTiger(String cipher, int blockLen) + { + super(cipher, blockLen, "HMAC-TIGER"); + } + + public HMacTiger(String cipher) + { + super(cipher, "HMAC-TIGER"); + } + + public static class AES + extends HMacTiger + { + public AES() + { + super("AES"); + } + } + + public static class Anubis + extends HMacTiger + { + public Anubis() + { + super("Anubis"); + } + } + + public static class Blowfish + extends HMacTiger + { + public Blowfish() + { + super("Blowfish"); + } + } + + public static class Cast5 + extends HMacTiger + { + public Cast5() + { + super("Cast5"); + } + } + + public static class DES + extends HMacTiger + { + public DES() + { + super("DES"); + } + } + + public static class Khazad + extends HMacTiger + { + public Khazad() + { + super("Khazad"); + } + } + + public static class Serpent + extends HMacTiger + { + public Serpent() + { + super("Serpent"); + } + } + + public static class Square + extends HMacTiger + { + public Square() + { + super("Square"); + } + } + + public static class TripleDES + extends HMacTiger + { + public TripleDES() + { + super("TripleDES"); + } + } + + public static class Twofish + extends HMacTiger + { + public Twofish() + { + super("Twofish"); + } + } + } + + public static class HMacWhirlpool + extends PBES2 + { + public HMacWhirlpool(String cipher, int blockLen) + { + super(cipher, blockLen, "HMAC-WHIRLPOOL"); + } + + public HMacWhirlpool(String cipher) + { + super(cipher, "HMAC-WHIRLPOOL"); + } + + public static class AES + extends HMacWhirlpool + { + public AES() + { + super("AES"); + } + } + + public static class Anubis + extends HMacWhirlpool + { + public Anubis() + { + super("Anubis"); + } + } + + public static class Blowfish + extends HMacWhirlpool + { + public Blowfish() + { + super("Blowfish"); + } + } + + public static class Cast5 + extends HMacWhirlpool + { + public Cast5() + { + super("Cast5"); + } + } + + public static class DES + extends HMacWhirlpool + { + public DES() + { + super("DES"); + } + } + + public static class Khazad + extends HMacWhirlpool + { + public Khazad() + { + super("Khazad"); + } + } + + public static class Serpent + extends HMacWhirlpool + { + public Serpent() + { + super("Serpent"); + } + } + + public static class Square + extends HMacWhirlpool + { + public Square() + { + super("Square"); + } + } + + public static class TripleDES + extends HMacWhirlpool + { + public TripleDES() + { + super("TripleDES"); + } + } + + public static class Twofish + extends HMacWhirlpool + { + public Twofish() + { + super("Twofish"); + } + } + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/RijndaelSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/RijndaelSpi.java new file mode 100644 index 000000000..f25aca028 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/RijndaelSpi.java @@ -0,0 +1,54 @@ +/* RijndaelSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The implementation of the Rijndael Service Provider Interface + * (SPI) adapter. + */ +public final class RijndaelSpi + extends CipherAdapter +{ + public RijndaelSpi() + { + super(Registry.RIJNDAEL_CIPHER, 16); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/SerpentSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/SerpentSpi.java new file mode 100644 index 000000000..1f17b18c8 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/SerpentSpi.java @@ -0,0 +1,54 @@ +/* SerpentSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The implementation of the Serpent Service Provider Interface + * (SPI) adapter. + */ +public final class SerpentSpi + extends CipherAdapter +{ + public SerpentSpi() + { + super(Registry.SERPENT_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/SquareSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/SquareSpi.java new file mode 100644 index 000000000..d08aa2cd3 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/SquareSpi.java @@ -0,0 +1,54 @@ +/* SquareSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The implementation of the Square Service Provider Interface + * (SPI) adapter. + */ +public final class SquareSpi + extends CipherAdapter +{ + public SquareSpi() + { + super(Registry.SQUARE_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/TripleDESKeyWrapSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/TripleDESKeyWrapSpi.java new file mode 100644 index 000000000..55087755e --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/TripleDESKeyWrapSpi.java @@ -0,0 +1,54 @@ +/* TripleDESKeyWrapSpi.java -- DES-EDE Key Wrapping Algorithm JCE Adapter + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The JCE Cipher Adapter implementation over the GNU TripleDES Key Wrapping + * Algorithm. + */ +public final class TripleDESKeyWrapSpi + extends KeyWrappingAlgorithmAdapter +{ + public TripleDESKeyWrapSpi() + { + super(Registry.TRIPLEDES_KWA, 8, 192 / 8, Registry.CBC_MODE); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/TripleDESSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/TripleDESSpi.java new file mode 100644 index 000000000..c22409020 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/TripleDESSpi.java @@ -0,0 +1,54 @@ +/* TripleDESSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The implementation of the Triple-DES Service Provider Interface + * (SPI) adapter. + */ +public final class TripleDESSpi + extends CipherAdapter +{ + public TripleDESSpi() + { + super(Registry.TRIPLEDES_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/cipher/TwofishSpi.java b/libjava/classpath/gnu/javax/crypto/jce/cipher/TwofishSpi.java new file mode 100644 index 000000000..a1bbe4b71 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/cipher/TwofishSpi.java @@ -0,0 +1,54 @@ +/* TwofishSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.cipher; + +import gnu.java.security.Registry; + +/** + * The implementation of the Twofish Service Provider Interface + * (SPI) adapter. + */ +public final class TwofishSpi + extends CipherAdapter +{ + public TwofishSpi() + { + super(Registry.TWOFISH_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/AnubisKeyGeneratorImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/AnubisKeyGeneratorImpl.java new file mode 100644 index 000000000..a1cc8fd7f --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/AnubisKeyGeneratorImpl.java @@ -0,0 +1,50 @@ +/* AnubisKeyGeneratorImpl.java -- Anubis key generator. + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import gnu.java.security.Registry; + +public class AnubisKeyGeneratorImpl + extends SecretKeyGeneratorImpl +{ + public AnubisKeyGeneratorImpl() + { + super(Registry.ANUBIS_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/AnubisSecretKeyFactoryImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/AnubisSecretKeyFactoryImpl.java new file mode 100644 index 000000000..dc99b332b --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/AnubisSecretKeyFactoryImpl.java @@ -0,0 +1,47 @@ +/* AnubisSecretKeyFactoryImpl.java -- + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +public class AnubisSecretKeyFactoryImpl + extends SecretKeyFactoryImpl +{ + public AnubisSecretKeyFactoryImpl() + { + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/BlowfishKeyGeneratorImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/BlowfishKeyGeneratorImpl.java new file mode 100644 index 000000000..2297980fb --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/BlowfishKeyGeneratorImpl.java @@ -0,0 +1,50 @@ +/* BlowfishKeyGeneratorImpl.java -- Blowfish key generator. + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import gnu.java.security.Registry; + +public class BlowfishKeyGeneratorImpl + extends SecretKeyGeneratorImpl +{ + public BlowfishKeyGeneratorImpl() + { + super(Registry.BLOWFISH_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/BlowfishSecretKeyFactoryImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/BlowfishSecretKeyFactoryImpl.java new file mode 100644 index 000000000..8d964bb96 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/BlowfishSecretKeyFactoryImpl.java @@ -0,0 +1,47 @@ +/* BlowfishSecretKeyFactoryImpl.java -- + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +public class BlowfishSecretKeyFactoryImpl + extends SecretKeyFactoryImpl +{ + public BlowfishSecretKeyFactoryImpl() + { + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/Cast5KeyGeneratorImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/Cast5KeyGeneratorImpl.java new file mode 100644 index 000000000..b328e48b3 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/Cast5KeyGeneratorImpl.java @@ -0,0 +1,50 @@ +/* Cast5KeyGeneratorImpl.java -- CAST-5 key generator. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import gnu.java.security.Registry; + +public class Cast5KeyGeneratorImpl + extends SecretKeyGeneratorImpl +{ + public Cast5KeyGeneratorImpl() + { + super(Registry.CAST5_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/Cast5SecretKeyFactoryImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/Cast5SecretKeyFactoryImpl.java new file mode 100644 index 000000000..f2681eda1 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/Cast5SecretKeyFactoryImpl.java @@ -0,0 +1,47 @@ +/* Cast5SecretKeyFactoryImpl.java -- + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +public class Cast5SecretKeyFactoryImpl + extends SecretKeyFactoryImpl +{ + public Cast5SecretKeyFactoryImpl() + { + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/DESKeyGeneratorImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/DESKeyGeneratorImpl.java new file mode 100644 index 000000000..2cd29a67f --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/DESKeyGeneratorImpl.java @@ -0,0 +1,68 @@ +/* DESKeyGeneratorImpl.java -- DES key generator. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import gnu.java.security.Registry; +import gnu.javax.crypto.cipher.DES; + +import javax.crypto.SecretKey; +import javax.crypto.spec.SecretKeySpec; + +public class DESKeyGeneratorImpl + extends SecretKeyGeneratorImpl +{ + public DESKeyGeneratorImpl() + { + super(Registry.DES_CIPHER); + } + + protected SecretKey engineGenerateKey() + { + if (! init) + throw new IllegalStateException("not initialized"); + byte[] buf = new byte[currentKeySize]; + do + { + random.nextBytes(buf); + } + while (DES.isWeak(buf) || DES.isSemiWeak(buf)); + DES.adjustParity(buf, 0); + return new SecretKeySpec(buf, algorithm); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/DESSecretKeyFactoryImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/DESSecretKeyFactoryImpl.java new file mode 100644 index 000000000..a138e2902 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/DESSecretKeyFactoryImpl.java @@ -0,0 +1,82 @@ +/* DESSecretKeyFactoryImpl.java -- DES key factory. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import java.security.InvalidKeyException; +import java.security.spec.InvalidKeySpecException; +import java.security.spec.KeySpec; + +import javax.crypto.SecretKey; +import javax.crypto.spec.DESKeySpec; +import javax.crypto.spec.SecretKeySpec; + +public class DESSecretKeyFactoryImpl + extends SecretKeyFactoryImpl +{ + + public DESSecretKeyFactoryImpl() + { + } + + protected SecretKey engineGenerateSecret(KeySpec spec) + throws InvalidKeySpecException + { + if (spec instanceof DESKeySpec) + return new SecretKeySpec(((DESKeySpec) spec).getKey(), "DES"); + return super.engineGenerateSecret(spec); + } + + protected KeySpec engineGetKeySpec(SecretKey key, Class spec) + throws InvalidKeySpecException + { + if (spec.isAssignableFrom(DESKeySpec.class)) + try + { + return new DESKeySpec(key.getEncoded()); + } + catch (InvalidKeyException ike) + { + InvalidKeySpecException ikse = new InvalidKeySpecException( + "can't create DES key spec"); + ikse.initCause(ike); + throw ikse; + } + return super.engineGetKeySpec(key, spec); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/DESedeSecretKeyFactoryImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/DESedeSecretKeyFactoryImpl.java new file mode 100644 index 000000000..f380603e4 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/DESedeSecretKeyFactoryImpl.java @@ -0,0 +1,82 @@ +/* DESedeSecretKeyFactoryImpl.java -- DESede key factory. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import java.security.InvalidKeyException; +import java.security.spec.InvalidKeySpecException; +import java.security.spec.KeySpec; + +import javax.crypto.SecretKey; +import javax.crypto.spec.DESedeKeySpec; +import javax.crypto.spec.SecretKeySpec; + +public class DESedeSecretKeyFactoryImpl + extends SecretKeyFactoryImpl +{ + + public DESedeSecretKeyFactoryImpl() + { + } + + protected SecretKey engineGenerateSecret(KeySpec spec) + throws InvalidKeySpecException + { + if (spec instanceof DESedeKeySpec) + return new SecretKeySpec(((DESedeKeySpec) spec).getKey(), "DESede"); + return super.engineGenerateSecret(spec); + } + + protected KeySpec engineGetKeySpec(SecretKey key, Class spec) + throws InvalidKeySpecException + { + if (spec.equals(DESedeKeySpec.class)) + try + { + return new DESedeKeySpec(key.getEncoded()); + } + catch (InvalidKeyException ike) + { + InvalidKeySpecException ikse = new InvalidKeySpecException( + "can't create DESede key spec"); + ikse.initCause(ike); + throw ikse; + } + return super.engineGetKeySpec(key, spec); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/KhazadKeyGeneratorImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/KhazadKeyGeneratorImpl.java new file mode 100644 index 000000000..21ae627eb --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/KhazadKeyGeneratorImpl.java @@ -0,0 +1,50 @@ +/* KhazadKeyGeneratorImpl.java -- Khazad key generator. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import gnu.java.security.Registry; + +public class KhazadKeyGeneratorImpl + extends SecretKeyGeneratorImpl +{ + public KhazadKeyGeneratorImpl() + { + super(Registry.KHAZAD_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/KhazadSecretKeyFactoryImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/KhazadSecretKeyFactoryImpl.java new file mode 100644 index 000000000..19315d22e --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/KhazadSecretKeyFactoryImpl.java @@ -0,0 +1,47 @@ +/* KhazadSecretKeyFactoryImpl.java -- simple byte array-wrapping factory. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +public class KhazadSecretKeyFactoryImpl + extends SecretKeyFactoryImpl +{ + public KhazadSecretKeyFactoryImpl() + { + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/RijndaelKeyGeneratorImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/RijndaelKeyGeneratorImpl.java new file mode 100644 index 000000000..b60f7d6d0 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/RijndaelKeyGeneratorImpl.java @@ -0,0 +1,50 @@ +/* RijndaelKeyGeneratorImpl.java -- Rijndael key generator. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import gnu.java.security.Registry; + +public class RijndaelKeyGeneratorImpl + extends SecretKeyGeneratorImpl +{ + public RijndaelKeyGeneratorImpl() + { + super(Registry.RIJNDAEL_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/RijndaelSecretKeyFactoryImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/RijndaelSecretKeyFactoryImpl.java new file mode 100644 index 000000000..f88b07752 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/RijndaelSecretKeyFactoryImpl.java @@ -0,0 +1,47 @@ +/* RijndaelSecretKeyFactoryImpl.java -- simple byte array-wrapping factory. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +public class RijndaelSecretKeyFactoryImpl + extends SecretKeyFactoryImpl +{ + public RijndaelSecretKeyFactoryImpl() + { + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/SecretKeyFactoryImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/SecretKeyFactoryImpl.java new file mode 100644 index 000000000..4bba171f9 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/SecretKeyFactoryImpl.java @@ -0,0 +1,87 @@ +/* SecretKeyFactoryImpl.java -- simple byte array-wrapping factory. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import java.security.InvalidKeyException; +import java.security.spec.InvalidKeySpecException; +import java.security.spec.KeySpec; + +import javax.crypto.SecretKey; +import javax.crypto.SecretKeyFactorySpi; +import javax.crypto.spec.SecretKeySpec; + +public abstract class SecretKeyFactoryImpl + extends SecretKeyFactorySpi +{ + + protected SecretKeyFactoryImpl() + { + } + + protected SecretKey engineGenerateSecret(KeySpec spec) + throws InvalidKeySpecException + { + if (spec instanceof SecretKeySpec) + return (SecretKey) spec; + throw new InvalidKeySpecException("unknown key spec: " + + spec.getClass().getName()); + } + + protected KeySpec engineGetKeySpec(SecretKey key, Class spec) + throws InvalidKeySpecException + { + if (spec.equals(SecretKeySpec.class)) + { + if (key instanceof SecretKeySpec) + return (KeySpec) key; + else + return new SecretKeySpec(key.getEncoded(), key.getAlgorithm()); + } + throw new InvalidKeySpecException("unsupported key spec: " + spec.getName()); + } + + protected SecretKey engineTranslateKey(SecretKey key) + throws InvalidKeyException + { + if (! "RAW".equals(key.getFormat())) + throw new InvalidKeyException("only raw keys are supported"); + // SecretKeySpec is good enough for our purposes. + return new SecretKeySpec(key.getEncoded(), key.getAlgorithm()); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/SecretKeyGeneratorImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/SecretKeyGeneratorImpl.java new file mode 100644 index 000000000..d2acf8716 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/SecretKeyGeneratorImpl.java @@ -0,0 +1,111 @@ +/* SecretKeyGeneratorImpl.java -- symmetric key pair generator. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import gnu.javax.crypto.cipher.CipherFactory; +import gnu.javax.crypto.cipher.IBlockCipher; + +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidParameterException; +import java.security.SecureRandom; +import java.security.spec.AlgorithmParameterSpec; + +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; + +import javax.crypto.KeyGeneratorSpi; +import javax.crypto.SecretKey; +import javax.crypto.spec.SecretKeySpec; + +public class SecretKeyGeneratorImpl + extends KeyGeneratorSpi +{ + protected final int defaultKeySize; + protected final List keySizes; + protected final String algorithm; + protected boolean init; + protected int currentKeySize; + protected SecureRandom random; + + protected SecretKeyGeneratorImpl(final String algorithm) + { + this.algorithm = algorithm; + IBlockCipher cipher = CipherFactory.getInstance(algorithm); + if (cipher == null) + throw new IllegalArgumentException("no such cipher: " + algorithm); + defaultKeySize = cipher.defaultKeySize(); + keySizes = new LinkedList(); + for (Iterator it = cipher.keySizes(); it.hasNext();) + keySizes.add(it.next()); + init = false; + } + + protected SecretKey engineGenerateKey() + { + if (! init) + throw new IllegalStateException("not initialized"); + byte[] buf = new byte[currentKeySize]; + random.nextBytes(buf); + return new SecretKeySpec(buf, algorithm); + } + + protected void engineInit(AlgorithmParameterSpec params, SecureRandom random) + throws InvalidAlgorithmParameterException + { + throw new InvalidAlgorithmParameterException( + algorithm + " does not support algorithm paramaters"); + } + + protected void engineInit(int keySize, SecureRandom random) + { + keySize >>>= 3; // Use bytes. + if (! keySizes.contains(Integer.valueOf(keySize))) + throw new InvalidParameterException("unsupported key size: " + keySize + + ", valid sizes are: " + keySizes); + currentKeySize = keySize; + this.random = random; + init = true; + } + + protected void engineInit(SecureRandom random) + { + engineInit(defaultKeySize << 3, random); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/SerpentKeyGeneratorImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/SerpentKeyGeneratorImpl.java new file mode 100644 index 000000000..c53190514 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/SerpentKeyGeneratorImpl.java @@ -0,0 +1,50 @@ +/* SerpentKeyGeneratorImpl.java -- Serpent key generator. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import gnu.java.security.Registry; + +public class SerpentKeyGeneratorImpl + extends SecretKeyGeneratorImpl +{ + public SerpentKeyGeneratorImpl() + { + super(Registry.SERPENT_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/SerpentSecretKeyFactoryImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/SerpentSecretKeyFactoryImpl.java new file mode 100644 index 000000000..5d5ac88df --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/SerpentSecretKeyFactoryImpl.java @@ -0,0 +1,47 @@ +/* SerpentSecretKeyFactoryImpl.java -- simple byte array-wrapping factory. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +public class SerpentSecretKeyFactoryImpl + extends SecretKeyFactoryImpl +{ + public SerpentSecretKeyFactoryImpl() + { + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/SquareKeyGeneratorImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/SquareKeyGeneratorImpl.java new file mode 100644 index 000000000..3d496e8a9 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/SquareKeyGeneratorImpl.java @@ -0,0 +1,50 @@ +/* SquareKeyGeneratorImpl.java -- Square key generator. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import gnu.java.security.Registry; + +public class SquareKeyGeneratorImpl + extends SecretKeyGeneratorImpl +{ + public SquareKeyGeneratorImpl() + { + super(Registry.SQUARE_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/SquareSecretKeyFactoryImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/SquareSecretKeyFactoryImpl.java new file mode 100644 index 000000000..f35835912 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/SquareSecretKeyFactoryImpl.java @@ -0,0 +1,47 @@ +/* SquareSecretKeyFactoryImpl.java -- simple byte array-wrapping factory. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +public class SquareSecretKeyFactoryImpl + extends SecretKeyFactoryImpl +{ + public SquareSecretKeyFactoryImpl() + { + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/TripleDESKeyGeneratorImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/TripleDESKeyGeneratorImpl.java new file mode 100644 index 000000000..6fd557ccb --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/TripleDESKeyGeneratorImpl.java @@ -0,0 +1,50 @@ +/* TripleDESKeyGeneratorImpl.java -- TripleDES key generator. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import gnu.java.security.Registry; + +public class TripleDESKeyGeneratorImpl + extends SecretKeyGeneratorImpl +{ + public TripleDESKeyGeneratorImpl() + { + super(Registry.TRIPLEDES_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/TwofishKeyGeneratorImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/TwofishKeyGeneratorImpl.java new file mode 100644 index 000000000..9dd5a8f30 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/TwofishKeyGeneratorImpl.java @@ -0,0 +1,50 @@ +/* TwofishKeyGeneratorImpl.java -- Twofish key generator. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +import gnu.java.security.Registry; + +public class TwofishKeyGeneratorImpl + extends SecretKeyGeneratorImpl +{ + public TwofishKeyGeneratorImpl() + { + super(Registry.TWOFISH_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/TwofishSecretKeyFactoryImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/TwofishSecretKeyFactoryImpl.java new file mode 100644 index 000000000..0767d4cac --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/TwofishSecretKeyFactoryImpl.java @@ -0,0 +1,47 @@ +/* TwofishSecretKeyFactoryImpl.java -- simple byte array-wrapping factory. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.key; + +public class TwofishSecretKeyFactoryImpl + extends SecretKeyFactoryImpl +{ + public TwofishSecretKeyFactoryImpl() + { + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/keyring/GnuKeyring.java b/libjava/classpath/gnu/javax/crypto/jce/keyring/GnuKeyring.java new file mode 100644 index 000000000..c30da69a2 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/keyring/GnuKeyring.java @@ -0,0 +1,507 @@ +/* GnuKeyring.java -- KeyStore adapter for a pair of private and public Keyrings + Copyright (C) 2003, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.keyring; + +import gnu.java.security.Configuration; +import gnu.java.security.Registry; +import gnu.javax.crypto.keyring.GnuPrivateKeyring; +import gnu.javax.crypto.keyring.GnuPublicKeyring; +import gnu.javax.crypto.keyring.IKeyring; +import gnu.javax.crypto.keyring.IPrivateKeyring; +import gnu.javax.crypto.keyring.IPublicKeyring; +import gnu.javax.crypto.keyring.MalformedKeyringException; +import gnu.javax.crypto.keyring.PrimitiveEntry; + +import java.io.BufferedInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.security.Key; +import java.security.KeyStoreException; +import java.security.KeyStoreSpi; +import java.security.PrivateKey; +import java.security.PublicKey; +import java.security.UnrecoverableKeyException; +import java.security.cert.Certificate; +import java.util.Collections; +import java.util.Date; +import java.util.Enumeration; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Iterator; +import java.util.Set; +import java.util.logging.Logger; + +import javax.crypto.SecretKey; + +/** + * An Adapter over a pair of one private, and one public keyrings to + * emulate the keystore operations. + */ +public class GnuKeyring + extends KeyStoreSpi +{ + private static final Logger log = Logger.getLogger(GnuKeyring.class.getName()); + private static final String NOT_LOADED = "not loaded"; + + /** TRUE if the keystore is loaded; FALSE otherwise. */ + private boolean loaded; + /** our underlying private keyring. */ + private IPrivateKeyring privateKR; + /** our underlying public keyring. */ + private IPublicKeyring publicKR; + + // default 0-arguments constructor + + public Enumeration engineAliases() + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineAliases"); + ensureLoaded(); + Enumeration result; + if (privateKR == null) + result = Collections.enumeration(Collections.EMPTY_SET); + else + { + Set aliases = new HashSet(); + for (Enumeration e = privateKR.aliases(); e.hasMoreElements();) + { + String alias = (String) e.nextElement(); + if (alias != null) + { + alias = alias.trim(); + if (alias.length() > 0) + { + if (Configuration.DEBUG) + log.fine("Adding alias (from private keyring): " + alias); + aliases.add(alias); + } + } + } + for (Enumeration e = publicKR.aliases(); e.hasMoreElements();) + { + String alias = (String) e.nextElement(); + if (alias != null) + { + alias = alias.trim(); + if (alias.length() > 0) + { + if (Configuration.DEBUG) + log.fine("Adding alias (from public keyring): " + alias); + aliases.add(alias); + } + } + } + if (Configuration.DEBUG) + log.fine("Will enumerate: " + aliases); + result = Collections.enumeration(aliases); + } + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineAliases"); + return result; + } + + public boolean engineContainsAlias(String alias) + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineContainsAlias", alias); + ensureLoaded(); + boolean inPrivateKR = privateKR.containsAlias(alias); + if (Configuration.DEBUG) + log.fine("inPrivateKR=" + inPrivateKR); + boolean inPublicKR = publicKR.containsAlias(alias); + if (Configuration.DEBUG) + log.fine("inPublicKR=" + inPublicKR); + boolean result = inPrivateKR || inPublicKR; + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineContainsAlias", + Boolean.valueOf(result)); + return result; + } + + public void engineDeleteEntry(String alias) + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineDeleteEntry", alias); + ensureLoaded(); + if (privateKR.containsAlias(alias)) + privateKR.remove(alias); + else if (publicKR.containsAlias(alias)) + publicKR.remove(alias); + else if (Configuration.DEBUG) + log.fine("Unknwon alias: " + alias); + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineDeleteEntry"); + } + + public Certificate engineGetCertificate(String alias) + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineGetCertificate", alias); + ensureLoaded(); + Certificate result = publicKR.getCertificate(alias); + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineGetCertificate", result); + return result; + } + + public String engineGetCertificateAlias(Certificate cert) + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineGetCertificateAlias", cert); + ensureLoaded(); + String result = null; + for (Enumeration aliases = publicKR.aliases(); aliases.hasMoreElements();) + { + String alias = (String) aliases.nextElement(); + Certificate cert2 = publicKR.getCertificate(alias); + if (cert.equals(cert2)) + { + result = alias; + break; + } + } + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineGetCertificateAlias", result); + return result; + } + + public void engineSetCertificateEntry(String alias, Certificate cert) + throws KeyStoreException + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineSetCertificateEntry", + new Object[] { alias, cert }); + ensureLoaded(); + if (privateKR.containsAlias(alias)) + throw new KeyStoreException("Alias [" + alias + + "] already exists and DOES NOT identify a " + + "Trusted Certificate Entry"); + if (publicKR.containsCertificate(alias)) + { + if (Configuration.DEBUG) + log.fine("Public keyring already contains Alias [" + alias + + "]. Will remove it"); + publicKR.remove(alias); + } + publicKR.putCertificate(alias, cert); + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineSetCertificateEntry"); + } + + public Certificate[] engineGetCertificateChain(String alias) + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineGetCertificateChain", alias); + ensureLoaded(); + Certificate[] result = privateKR.getCertPath(alias); + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineGetCertificateChain", result); + return result; + } + + public Date engineGetCreationDate(String alias) + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineGetCreationDate", alias); + ensureLoaded(); + Date result = getCreationDate(alias, privateKR); + if (result == null) + result = getCreationDate(alias, publicKR); + + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineGetCreationDate", result); + return result; + } + + public Key engineGetKey(String alias, char[] password) + throws UnrecoverableKeyException + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineGetKey", alias); + ensureLoaded(); + Key result = null; + if (password == null) + { + if (privateKR.containsPublicKey(alias)) + result = privateKR.getPublicKey(alias); + } + else if (privateKR.containsPrivateKey(alias)) + result = privateKR.getPrivateKey(alias, password); + + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineGetKey", + result == null ? "null" : result.getClass().getName()); + return result; + } + + public void engineSetKeyEntry(String alias, Key key, char[] password, + Certificate[] chain) + throws KeyStoreException + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineSetKeyEntry", + new Object[] { alias, key.getClass().getName(), chain }); + ensureLoaded(); + if (publicKR.containsAlias(alias)) + throw new KeyStoreException("Alias [" + alias + + "] already exists and DOES NOT identify a " + + "Key Entry"); + if (key instanceof PublicKey) + { + privateKR.remove(alias); + PublicKey pk = (PublicKey) key; + privateKR.putPublicKey(alias, pk); + } + else + { + if (! (key instanceof PrivateKey) && ! (key instanceof SecretKey)) + throw new KeyStoreException("cannot store keys of type " + + key.getClass().getName()); + privateKR.remove(alias); + privateKR.putCertPath(alias, chain); + if (Configuration.DEBUG) + log.fine("About to put private key in keyring..."); + privateKR.putPrivateKey(alias, key, password); + } + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineSetKeyEntry"); + } + + public void engineSetKeyEntry(String alias, byte[] key, Certificate[] chain) + throws KeyStoreException + { + KeyStoreException x = new KeyStoreException("method not supported"); + if (Configuration.DEBUG) + log.throwing(this.getClass().getName(), "engineSetKeyEntry(3)", x); + throw x; + } + + public boolean engineIsCertificateEntry(String alias) + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineIsCertificateEntry", alias); + ensureLoaded(); + boolean result = publicKR.containsCertificate(alias); + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineIsCertificateEntry", + Boolean.valueOf(result)); + return result; + } + + public boolean engineIsKeyEntry(String alias) + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineIsKeyEntry", alias); + ensureLoaded(); + boolean result = privateKR.containsPublicKey(alias) + || privateKR.containsPrivateKey(alias); + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineIsKeyEntry", + Boolean.valueOf(result)); + return result; + } + + public void engineLoad(InputStream in, char[] password) throws IOException + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineLoad"); + if (in != null) + { + if (! in.markSupported()) + in = new BufferedInputStream(in); + + loadPrivateKeyring(in, password); + loadPublicKeyring(in, password); + } + else + createNewKeyrings(); + + loaded = true; + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineLoad"); + } + + public void engineStore(OutputStream out, char[] password) throws IOException + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineStore"); + ensureLoaded(); + HashMap attr = new HashMap(); + attr.put(IKeyring.KEYRING_DATA_OUT, out); + attr.put(IKeyring.KEYRING_PASSWORD, password); + + privateKR.store(attr); + publicKR.store(attr); + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineStore"); + } + + public int engineSize() + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineSize"); + int result = 0; + for (Enumeration e = engineAliases(); e.hasMoreElements(); result++) + e.nextElement(); + + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineSize", Integer.valueOf(result)); + return result; + } + + /** + * Ensure that the underlying keyring pair is loaded. Throw an exception if it + * isn't; otherwise returns silently. + * + * @throws IllegalStateException if the keyring is not loaded. + */ + private void ensureLoaded() + { + if (! loaded) + throw new IllegalStateException(NOT_LOADED); + } + + /** + * Load the private keyring from the designated input stream. + * + * @param in the input stream to process. + * @param password the password protecting the keyring. + * @throws MalformedKeyringException if the keyring is not a private one. + * @throws IOException if an I/O related exception occurs during the process. + */ + private void loadPrivateKeyring(InputStream in, char[] password) + throws MalformedKeyringException, IOException + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "loadPrivateKeyring"); + in.mark(5); + for (int i = 0; i < 4; i++) + if (in.read() != Registry.GKR_MAGIC[i]) + throw new MalformedKeyringException("incorrect magic"); + + int usage = in.read(); + in.reset(); + if (usage != GnuPrivateKeyring.USAGE) + throw new MalformedKeyringException( + "Was expecting a private keyring but got a wrong USAGE: " + + Integer.toBinaryString(usage)); + HashMap attr = new HashMap(); + attr.put(IKeyring.KEYRING_DATA_IN, in); + attr.put(IKeyring.KEYRING_PASSWORD, password); + privateKR = new GnuPrivateKeyring(); + privateKR.load(attr); + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "loadPrivateKeyring"); + } + + /** + * Load the public keyring from the designated input stream. + * + * @param in the input stream to process. + * @param password the password protecting the keyring. + * @throws MalformedKeyringException if the keyring is not a public one. + * @throws IOException if an I/O related exception occurs during the process. + */ + private void loadPublicKeyring(InputStream in, char[] password) + throws MalformedKeyringException, IOException + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "loadPublicKeyring"); + in.mark(5); + for (int i = 0; i < 4; i++) + if (in.read() != Registry.GKR_MAGIC[i]) + throw new MalformedKeyringException("incorrect magic"); + + int usage = in.read(); + in.reset(); + if (usage != GnuPublicKeyring.USAGE) + throw new MalformedKeyringException( + "Was expecting a public keyring but got a wrong USAGE: " + + Integer.toBinaryString(usage)); + HashMap attr = new HashMap(); + attr.put(IKeyring.KEYRING_DATA_IN, in); + attr.put(IKeyring.KEYRING_PASSWORD, password); + publicKR = new GnuPublicKeyring(); + publicKR.load(attr); + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "loadPublicKeyring"); + } + + /** + * Return the creation date of a named alias in a designated keyring. + * + * @param alias the alias to look for. + * @param keyring the keyring to search. + * @return the creattion date of the entry named alias. Return + * null if alias was not found in + * keyring. + */ + private Date getCreationDate(String alias, IKeyring keyring) + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "getCreationDate", + new Object[] { alias, keyring }); + Date result = null; + if (keyring != null) + for (Iterator it = keyring.get(alias).iterator(); it.hasNext();) + { + Object o = it.next(); + if (o instanceof PrimitiveEntry) + { + result = ((PrimitiveEntry) o).getCreationDate(); + break; + } + } + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "getCreationDate", result); + return result; + } + + /** Create empty keyrings. */ + private void createNewKeyrings() + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "createNewKeyrings"); + privateKR = new GnuPrivateKeyring("HMAC-SHA-1", 20, "AES", "OFB", 16); + publicKR = new GnuPublicKeyring("HMAC-SHA-1", 20); + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "createNewKeyrings"); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/HMacHavalSpi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacHavalSpi.java new file mode 100644 index 000000000..fc5f3b578 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacHavalSpi.java @@ -0,0 +1,54 @@ +/* HMacHavalSpi.java -- + Copyright (C) 2003, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the HMAC-HAVAL Service Provider Interface + * (SPI) Adapter. + */ +public class HMacHavalSpi + extends MacAdapter +{ + public HMacHavalSpi() + { + super(Registry.HMAC_NAME_PREFIX + Registry.HAVAL_HASH); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/HMacMD2Spi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacMD2Spi.java new file mode 100644 index 000000000..c50feb8cf --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacMD2Spi.java @@ -0,0 +1,54 @@ +/* HMacMD2Spi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the HMAC-MD2 Service Provider Interface + * (SPI) adapter. + */ +public final class HMacMD2Spi + extends MacAdapter +{ + public HMacMD2Spi() + { + super(Registry.HMAC_NAME_PREFIX + Registry.MD2_HASH); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/HMacMD4Spi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacMD4Spi.java new file mode 100644 index 000000000..c0eae5b22 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacMD4Spi.java @@ -0,0 +1,54 @@ +/* HMacMD4Spi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the HMAC-MD4 Service Provider Interface + * (SPI) adapter. + */ +public final class HMacMD4Spi + extends MacAdapter +{ + public HMacMD4Spi() + { + super(Registry.HMAC_NAME_PREFIX + Registry.MD4_HASH); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/HMacMD5Spi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacMD5Spi.java new file mode 100644 index 000000000..78e884761 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacMD5Spi.java @@ -0,0 +1,54 @@ +/* HMacMD5Spi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the HMAC-MD5 Service Provider Interface + * (SPI) adapter. + */ +public final class HMacMD5Spi + extends MacAdapter +{ + public HMacMD5Spi() + { + super(Registry.HMAC_NAME_PREFIX + Registry.MD5_HASH); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/HMacRipeMD128Spi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacRipeMD128Spi.java new file mode 100644 index 000000000..b5835177c --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacRipeMD128Spi.java @@ -0,0 +1,54 @@ +/* HMacRipeMD128Spi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the HMAC-RIPEMD-128 Service Provider Interface + * (SPI) adapter. + */ +public final class HMacRipeMD128Spi + extends MacAdapter +{ + public HMacRipeMD128Spi() + { + super(Registry.HMAC_NAME_PREFIX + Registry.RIPEMD128_HASH); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/HMacRipeMD160Spi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacRipeMD160Spi.java new file mode 100644 index 000000000..4d7c6caec --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacRipeMD160Spi.java @@ -0,0 +1,54 @@ +/* HMacRipeMD160Spi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the HMAC-RIPEMD-160 Service Provider Interface + * (SPI) adapter. + */ +public final class HMacRipeMD160Spi + extends MacAdapter +{ + public HMacRipeMD160Spi() + { + super(Registry.HMAC_NAME_PREFIX + Registry.RIPEMD160_HASH); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA160Spi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA160Spi.java new file mode 100644 index 000000000..1c7c9443d --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA160Spi.java @@ -0,0 +1,54 @@ +/* HMacSHA160Spi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the HMAC-SHA-160 Service Provider Interface + * (SPI) adapter. + */ +public final class HMacSHA160Spi + extends MacAdapter +{ + public HMacSHA160Spi() + { + super(Registry.HMAC_NAME_PREFIX + Registry.SHA160_HASH); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA256Spi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA256Spi.java new file mode 100644 index 000000000..7d7c91de6 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA256Spi.java @@ -0,0 +1,54 @@ +/* HMacSHA256Spi.java -- + Copyright (C) 2003, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the HMAC-SHA-256 Service Provider Interface + * (SPI) adapter. + */ +public final class HMacSHA256Spi + extends MacAdapter +{ + public HMacSHA256Spi() + { + super(Registry.HMAC_NAME_PREFIX + Registry.SHA256_HASH); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA384Spi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA384Spi.java new file mode 100644 index 000000000..b66b0f0f3 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA384Spi.java @@ -0,0 +1,54 @@ +/* HMacSHA384Spi.java -- + Copyright (C) 2003, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the HMAC-SHA-384 Service Provider Interface + * (SPI) adapter. + */ +public class HMacSHA384Spi + extends MacAdapter +{ + public HMacSHA384Spi() + { + super(Registry.HMAC_NAME_PREFIX + Registry.SHA384_HASH); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA512Spi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA512Spi.java new file mode 100644 index 000000000..c825a14e9 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacSHA512Spi.java @@ -0,0 +1,54 @@ +/* HMacSHA512Spi.java -- + Copyright (C) 2003, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the HMAC-SHA-512 Service Provider Interface + * (SPI) adapter. + */ +public class HMacSHA512Spi + extends MacAdapter +{ + public HMacSHA512Spi() + { + super(Registry.HMAC_NAME_PREFIX + Registry.SHA512_HASH); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/HMacTigerSpi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacTigerSpi.java new file mode 100644 index 000000000..0d979f08f --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacTigerSpi.java @@ -0,0 +1,54 @@ +/* HMacTigerSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the Tiger Service Provider Interface + * (SPI) adapter. + */ +public final class HMacTigerSpi + extends MacAdapter +{ + public HMacTigerSpi() + { + super(Registry.HMAC_NAME_PREFIX + Registry.TIGER_HASH); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/HMacWhirlpoolSpi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacWhirlpoolSpi.java new file mode 100644 index 000000000..6dde69b7e --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/HMacWhirlpoolSpi.java @@ -0,0 +1,54 @@ +/* HMacWhirlpoolSpi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the HMAC-Whirlpool Service Provider Interface + * (SPI) adapter. + */ +public final class HMacWhirlpoolSpi + extends MacAdapter +{ + public HMacWhirlpoolSpi() + { + super(Registry.HMAC_NAME_PREFIX + Registry.WHIRLPOOL_HASH); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/MacAdapter.java b/libjava/classpath/gnu/javax/crypto/jce/mac/MacAdapter.java new file mode 100644 index 000000000..cb3d934fa --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/MacAdapter.java @@ -0,0 +1,136 @@ +/* MacAdapter.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.javax.crypto.mac.IMac; +import gnu.javax.crypto.mac.MacFactory; + +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.Key; +import java.security.spec.AlgorithmParameterSpec; +import java.util.HashMap; +import java.util.Map; +import javax.crypto.MacSpi; + +/** + * The implementation of a generic {@link javax.crypto.Mac} adapter class to + * wrap GNU MAC instances. + *

+ * This class defines the Service Provider Interface (SPI) for + * the {@link javax.crypto.Mac} class, which provides the functionality of a + * message authentication code algorithm, such as the Hashed Message + * Authentication Code (HMAC) algorithms. + */ +class MacAdapter + extends MacSpi + implements Cloneable +{ + /** Our MAC instance. */ + protected IMac mac; + /** Our MAC attributes. */ + protected Map attributes; + + /** + * Creates a new Mac instance for the given name. + * + * @param name The name of the mac to create. + */ + protected MacAdapter(String name) + { + mac = MacFactory.getInstance(name); + attributes = new HashMap(); + } + + /** + * Private constructor for cloning purposes. + * + * @param mac a clone of the internal {@link IMac} instance. + * @param attributes a clone of the current {@link Map} of attributes. + */ + private MacAdapter(IMac mac, Map attributes) + { + super(); + + this.mac = mac; + this.attributes = attributes; + } + + public Object clone() throws CloneNotSupportedException + { + return new MacAdapter((IMac) mac.clone(), new HashMap(attributes)); + } + + protected byte[] engineDoFinal() + { + byte[] result = mac.digest(); + engineReset(); + return result; + } + + protected int engineGetMacLength() + { + return mac.macSize(); + } + + protected void engineInit(Key key, AlgorithmParameterSpec params) + throws InvalidKeyException, InvalidAlgorithmParameterException + { + if (! key.getFormat().equalsIgnoreCase("RAW")) + throw new InvalidKeyException("unknown key format " + key.getFormat()); + attributes.put(IMac.MAC_KEY_MATERIAL, key.getEncoded()); + mac.reset(); + mac.init(attributes); + } + + protected void engineReset() + { + mac.reset(); + } + + protected void engineUpdate(byte b) + { + mac.update(b); + } + + protected void engineUpdate(byte[] in, int off, int len) + { + mac.update(in, off, len); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/OMacAnubisImpl.java b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacAnubisImpl.java new file mode 100644 index 000000000..566e56fd1 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacAnubisImpl.java @@ -0,0 +1,50 @@ +/* OMacAnubisImpl.java -- OMAC-ANUBIS adapter. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +public class OMacAnubisImpl + extends MacAdapter +{ + public OMacAnubisImpl() + { + super(Registry.OMAC_PREFIX + Registry.ANUBIS_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/OMacBlowfishImpl.java b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacBlowfishImpl.java new file mode 100644 index 000000000..55768166f --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacBlowfishImpl.java @@ -0,0 +1,50 @@ +/* OMacBlowfishImpl.java -- OMAC-BLOWFISH adapter. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +public class OMacBlowfishImpl + extends MacAdapter +{ + public OMacBlowfishImpl() + { + super(Registry.OMAC_PREFIX + Registry.BLOWFISH_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/OMacCast5Impl.java b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacCast5Impl.java new file mode 100644 index 000000000..535352c39 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacCast5Impl.java @@ -0,0 +1,50 @@ +/* OMacCast5Impl.java -- OMAC-CAST5 adapter. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +public class OMacCast5Impl + extends MacAdapter +{ + public OMacCast5Impl() + { + super(Registry.OMAC_PREFIX + Registry.CAST5_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/OMacDESImpl.java b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacDESImpl.java new file mode 100644 index 000000000..a01c0ac87 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacDESImpl.java @@ -0,0 +1,50 @@ +/* OMacDESImpl.java -- OMAC-DES adapter. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +public class OMacDESImpl + extends MacAdapter +{ + public OMacDESImpl() + { + super(Registry.OMAC_PREFIX + Registry.DES_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/OMacImpl.java b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacImpl.java new file mode 100644 index 000000000..960c68aaf --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacImpl.java @@ -0,0 +1,140 @@ +/* OMacImpl.java -- OMAC adapter. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +public abstract class OMacImpl + extends MacAdapter +{ + protected OMacImpl(String name) + { + super(Registry.OMAC_PREFIX + name); + } + + public class Anubis + extends OMacImpl + { + public Anubis() + { + super(Registry.ANUBIS_CIPHER); + } + } + + public class Blowfish + extends OMacImpl + { + public Blowfish() + { + super(Registry.BLOWFISH_CIPHER); + } + } + + public class Cast5 + extends OMacImpl + { + public Cast5() + { + super(Registry.CAST5_CIPHER); + } + } + + public class DES + extends OMacImpl + { + public DES() + { + super(Registry.DES_CIPHER); + } + } + + public class Khazad + extends OMacImpl + { + public Khazad() + { + super(Registry.KHAZAD_CIPHER); + } + } + + public class Rijndael + extends OMacImpl + { + public Rijndael() + { + super(Registry.RIJNDAEL_CIPHER); + } + } + + public class Serpent + extends OMacImpl + { + public Serpent() + { + super(Registry.SERPENT_CIPHER); + } + } + + public class Square + extends OMacImpl + { + public Square() + { + super(Registry.SQUARE_CIPHER); + } + } + + public class TripleDES + extends OMacImpl + { + public TripleDES() + { + super(Registry.TRIPLEDES_CIPHER); + } + } + + public class Twofish + extends OMacImpl + { + public Twofish() + { + super(Registry.TWOFISH_CIPHER); + } + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/OMacKhazadImpl.java b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacKhazadImpl.java new file mode 100644 index 000000000..c349f9f5e --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacKhazadImpl.java @@ -0,0 +1,50 @@ +/* OMacKhazadImpl.java -- OMAC-KHAZAD adapter. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +public class OMacKhazadImpl + extends MacAdapter +{ + public OMacKhazadImpl() + { + super(Registry.OMAC_PREFIX + Registry.KHAZAD_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/OMacRijndaelImpl.java b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacRijndaelImpl.java new file mode 100644 index 000000000..d63b777a3 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacRijndaelImpl.java @@ -0,0 +1,50 @@ +/* OMacRijndaelImpl.java -- OMAC-RIJNDAEL adapter. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +public class OMacRijndaelImpl + extends MacAdapter +{ + public OMacRijndaelImpl() + { + super(Registry.OMAC_PREFIX + Registry.RIJNDAEL_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/OMacSerpentImpl.java b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacSerpentImpl.java new file mode 100644 index 000000000..5c1b8a9b9 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacSerpentImpl.java @@ -0,0 +1,50 @@ +/* OMacSerpentImpl.java -- OMAC-SERPENT adapter. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +public class OMacSerpentImpl + extends MacAdapter +{ + public OMacSerpentImpl() + { + super(Registry.OMAC_PREFIX + Registry.SERPENT_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/OMacSquareImpl.java b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacSquareImpl.java new file mode 100644 index 000000000..c9d1b1aca --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacSquareImpl.java @@ -0,0 +1,50 @@ +/* OMacSquareImpl.java -- OMAC-SQUARE adapter. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +public class OMacSquareImpl + extends MacAdapter +{ + public OMacSquareImpl() + { + super(Registry.OMAC_PREFIX + Registry.SQUARE_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/OMacTripleDESImpl.java b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacTripleDESImpl.java new file mode 100644 index 000000000..4f58723d3 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacTripleDESImpl.java @@ -0,0 +1,50 @@ +/* OMacTripleDESImpl.java -- OMAC-TRIPLEDES adapter. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +public class OMacTripleDESImpl + extends MacAdapter +{ + public OMacTripleDESImpl() + { + super(Registry.OMAC_PREFIX + Registry.TRIPLEDES_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/OMacTwofishImpl.java b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacTwofishImpl.java new file mode 100644 index 000000000..4c816a096 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/OMacTwofishImpl.java @@ -0,0 +1,50 @@ +/* OMacTwofishImpl.java -- OMAC-TWOFISH adapter. + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +public class OMacTwofishImpl + extends MacAdapter +{ + public OMacTwofishImpl() + { + super(Registry.OMAC_PREFIX + Registry.TWOFISH_CIPHER); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/TMMH16Spi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/TMMH16Spi.java new file mode 100644 index 000000000..d610cc0c2 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/TMMH16Spi.java @@ -0,0 +1,81 @@ +/* TMMH16Spi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; +import gnu.javax.crypto.mac.TMMH16; +import gnu.javax.crypto.jce.spec.TMMHParameterSpec; + +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.Key; +import java.security.spec.AlgorithmParameterSpec; + +/** + * The implementation of the TMMH16 Service Provider Interface + * (SPI) adapter. + */ +public final class TMMH16Spi + extends MacAdapter +{ + public TMMH16Spi() + { + super(Registry.TMMH16); + } + + protected void engineInit(Key key, AlgorithmParameterSpec params) + throws InvalidKeyException, InvalidAlgorithmParameterException + { + if (! (params instanceof TMMHParameterSpec)) + throw new InvalidAlgorithmParameterException(); + TMMHParameterSpec spec = (TMMHParameterSpec) params; + attributes.put(TMMH16.TAG_LENGTH, spec.getTagLength()); + attributes.put(TMMH16.KEYSTREAM, spec.getKeystream()); + attributes.put(TMMH16.PREFIX, spec.getPrefix()); + try + { + mac.reset(); + mac.init(attributes); + } + catch (IllegalArgumentException iae) + { + throw new InvalidAlgorithmParameterException(iae.getMessage()); + } + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/UHash32Spi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/UHash32Spi.java new file mode 100644 index 000000000..c6784d633 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/UHash32Spi.java @@ -0,0 +1,54 @@ +/* UHash32Spi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; + +/** + * The implementation of the UHash-32 Service Provider Interface + * (SPI) adapter. + */ +public final class UHash32Spi + extends MacAdapter +{ + public UHash32Spi() + { + super(Registry.UHASH32); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/mac/UMac32Spi.java b/libjava/classpath/gnu/javax/crypto/jce/mac/UMac32Spi.java new file mode 100644 index 000000000..85c859c38 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/mac/UMac32Spi.java @@ -0,0 +1,79 @@ +/* UMac32Spi.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.mac; + +import gnu.java.security.Registry; +import gnu.javax.crypto.mac.UMac32; +import gnu.javax.crypto.jce.spec.UMac32ParameterSpec; + +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.Key; +import java.security.spec.AlgorithmParameterSpec; + +/** + * The implementation of the UMAC-32 Service Provider Interface + * (SPI) adapter. + */ +public final class UMac32Spi + extends MacAdapter +{ + public UMac32Spi() + { + super(Registry.UMAC32); + } + + protected void engineInit(Key key, AlgorithmParameterSpec params) + throws InvalidKeyException, InvalidAlgorithmParameterException + { + if (! (params instanceof UMac32ParameterSpec)) + throw new InvalidAlgorithmParameterException(); + if (params != null) + attributes.put(UMac32.NONCE_MATERIAL, + ((UMac32ParameterSpec) params).getNonce()); + try + { + super.engineInit(key, null); + } + catch (IllegalArgumentException iae) + { + throw new InvalidAlgorithmParameterException(iae.getMessage()); + } + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/params/BlockCipherParameters.java b/libjava/classpath/gnu/javax/crypto/jce/params/BlockCipherParameters.java new file mode 100644 index 000000000..fde83b1f3 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/params/BlockCipherParameters.java @@ -0,0 +1,149 @@ +/* BlockCipherParameters.java -- + Copyright (C) 2002, 2003, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.params; + +import gnu.java.security.Configuration; +import gnu.javax.crypto.jce.spec.BlockCipherParameterSpec; + +import java.io.IOException; +import java.math.BigInteger; + +import java.security.AlgorithmParametersSpi; +import java.security.spec.AlgorithmParameterSpec; +import java.security.spec.InvalidParameterSpecException; +import java.util.logging.Logger; + +import javax.crypto.spec.IvParameterSpec; + +/** + * An implementation of algorithm parameters for the GNU block ciphers. This + * encompasses the cipher's block size, its key size, and an optional + * initialization vector (IV). + */ +public class BlockCipherParameters + extends AlgorithmParametersSpi +{ + private static final Logger log = Logger.getLogger(BlockCipherParameters.class.getName()); + /** The underlying block cipher specification. */ + protected BlockCipherParameterSpec cipherSpec; + private static final String DEFAULT_FORMAT = "ASN.1"; + + /** + * Return these parameters encoded in ASN.1 (DER). + *

+ * For GNU block ciphers we will define these parameters as + * 

+   * BlockCipherParameters ::= SEQUENCE {
+   *    blockSize            INTEGER,
+   *    keySize              INTEGER,
+   *    initializationVector OCTET STRING OPTIONAL }
+   *
+ * + * @return The parameters, encoded an an ASN.1 DER sequence. + * @throws java.io.IOException If encoding these parameters fails. + */ + protected byte[] engineGetEncoded() throws IOException + { + return engineGetEncoded(DEFAULT_FORMAT); + } + + protected byte[] engineGetEncoded(String format) throws IOException + { + if (! format.equalsIgnoreCase(DEFAULT_FORMAT) + && ! format.equalsIgnoreCase("asn1")) + throw new IOException("unknown format \"" + format + "\""); + DERWriter writer = new DERWriter(); + int cipherBlockSize = cipherSpec.getBlockSize(); + int cipherKeySize = cipherSpec.getKeySize(); + byte[] iv = cipherSpec.getIV(); + return writer.joinarrays( + writer.writeBigInteger(BigInteger.valueOf(cipherBlockSize)), + writer.writeBigInteger(BigInteger.valueOf(cipherKeySize)), + (iv != null) ? writer.writeBigInteger(new BigInteger(iv)) + : new byte[0]); + } + + protected void engineInit(AlgorithmParameterSpec spec) + throws InvalidParameterSpecException + { + if (spec instanceof BlockCipherParameterSpec) + cipherSpec = (BlockCipherParameterSpec) spec; + else + throw new InvalidParameterSpecException(); + } + + protected void engineInit(byte[] encoded, String format) throws IOException + { + if (! format.equalsIgnoreCase(DEFAULT_FORMAT) + && ! format.equalsIgnoreCase("ASN1")) + throw new IOException("invalid format: only accepts ASN.1"); + engineInit(encoded); + } + + protected void engineInit(byte[] encoded) throws IOException + { + DERReader reader = new DERReader(encoded); + int bs = reader.getBigInteger().intValue(); + int ks = reader.getBigInteger().intValue(); + byte[] iv = null; + if (reader.hasMorePrimitives()) + iv = reader.getBigInteger().toByteArray(); + cipherSpec = new BlockCipherParameterSpec(iv, bs, ks); + if (Configuration.DEBUG) + log.fine("cipherSpec: " + cipherSpec); + } + + protected AlgorithmParameterSpec engineGetParameterSpec(Class c) + throws InvalidParameterSpecException + { + if (c.isInstance(cipherSpec)) + return cipherSpec; + if (IvParameterSpec.class.isAssignableFrom(c)) + { + IvParameterSpec result = new IvParameterSpec(cipherSpec.getIV()); + return result; + } + throw new InvalidParameterSpecException(); + } + + protected String engineToString() + { + return cipherSpec.toString(); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/params/DEREncodingException.java b/libjava/classpath/gnu/javax/crypto/jce/params/DEREncodingException.java new file mode 100644 index 000000000..436f5d4cd --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/params/DEREncodingException.java @@ -0,0 +1,54 @@ +/* DEREncodingException.java -- + Copyright (C) 1999, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.params; + +class DEREncodingException + extends java.io.IOException +{ + + public DEREncodingException() + { + super(); + } + + public DEREncodingException(String msg) + { + super(msg); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/params/DERReader.java b/libjava/classpath/gnu/javax/crypto/jce/params/DERReader.java new file mode 100644 index 000000000..9fc1e2cd7 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/params/DERReader.java @@ -0,0 +1,139 @@ +/* DERReader.java -- + Copyright (C) 1999, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.params; + +import java.math.BigInteger; + +class DERReader +{ + byte source[]; + int pos; + static final int UNIVERSAL = 1; + static final int APPLICATION = 2; + static final int CONTEXT_SPECIFIC = 3; + static final int PRIVATE = 4; + + public DERReader() + { + source = null; + pos = 0; + } + + public DERReader(byte source[]) + { + init(source); + } + + public void init(String source) + { + init(source.getBytes()); + } + + public void init(byte source[]) + { + this.source = source; + pos = 0; + } + + public boolean hasMorePrimitives() + { + return pos < source.length; + } + + public BigInteger getBigInteger() throws DEREncodingException + { + return new BigInteger(getPrimitive()); + } + + // Reads Primitive, definite-length method + private byte[] getPrimitive() throws DEREncodingException + { + int tmp = pos; + // Read Identifier + byte identifier = source[tmp++]; + if ((0x20 & identifier) != 0) + throw new DEREncodingException(); + int type = translateLeadIdentifierByte(identifier); + // get tag + int tag = (0x1f & identifier); + // get length + byte len = source[tmp]; // may be length of length parameter + long length = 0x7f & len; + int i; + if ((0x80 & len) != 0) + { + len &= 0x7f; + // get length here + length = 0; + for (i = 0; i < len; i++) + { + tmp++; + length <<= 8; + length += (source[tmp] < 0) ? (256 + source[tmp]) : source[tmp]; + } + tmp++; + } + else + tmp++; + + byte tmpb[] = new byte[(int) length]; + System.arraycopy(source, tmp, tmpb, 0, (int) length); + pos = (int) (tmp + length); + return tmpb; + } + + private int translateLeadIdentifierByte(byte b) + { + if ((0x3f & b) == b) + return UNIVERSAL; + else if ((0x7f & b) == b) + return APPLICATION; + else if ((0xbf & b) == b) + return CONTEXT_SPECIFIC; + else + return PRIVATE; + } + + private int getIdentifier(int tpos) + { + while ((0x80 & source[tpos]) != 0) + tpos++; + return tpos; + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/params/DERWriter.java b/libjava/classpath/gnu/javax/crypto/jce/params/DERWriter.java new file mode 100644 index 000000000..7553e20d2 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/params/DERWriter.java @@ -0,0 +1,143 @@ +/* DERWriter.java -- + Copyright (C) 1999, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.params; + +import java.math.BigInteger; + +class DERWriter +{ + static final int UNIVERSAL = 1; + static final int APPLICATION = 2; + static final int CONTEXT_SPECIFIC = 3; + static final int PRIVATE = 4; + + public DERWriter() + { + } + + public byte[] writeBigInteger(BigInteger i) + { + return writePrimitive(0x02, + UNIVERSAL, + (int) Math.ceil((double) i.bitLength() / 8), + i.toByteArray()); + } + + private byte[] writePrimitive(int identifier, int identifierencoding, + int length, byte contents[]) + { + return joinarrays(generateIdentifier(identifier, identifierencoding), + generateLength(length), contents); + } + + public byte[] joinarrays(byte a[], byte b[]) + { + byte d[] = new byte[a.length + b.length]; + System.arraycopy(a, 0, d, 0, a.length); + System.arraycopy(b, 0, d, a.length, b.length); + return d; + } + + public byte[] joinarrays(byte a[], byte b[], byte c[]) + { + byte d[] = new byte[a.length + b.length + c.length]; + System.arraycopy(a, 0, d, 0, a.length); + System.arraycopy(b, 0, d, a.length, b.length); + System.arraycopy(c, 0, d, a.length + b.length, c.length); + return d; + } + + private byte[] generateIdentifier(int identifier, int identifierencoding) + { + byte b[]; + if (identifier > 31) + { + int count = (int) (Math.log(identifier) / Math.log(256)); + b = new byte[count + 1]; + b[0] = (byte)(translateLeadIdentifierByte(identifierencoding) | 0x1f); + int i; + for (i = 1; i < (count + 1); i++) + { + b[i] = (byte) (0x7f & (identifier >> (7 * (count - i)))); + b[i] |= 0x80; + } + b[i - 1] ^= 0x80; + return b; + } + else + { + b = new byte[1]; + b[0] = (byte)((translateLeadIdentifierByte(identifierencoding) + | (byte)(identifier & 0x1f)) & 0xdf); + return b; + } + } + + private byte translateLeadIdentifierByte(int b) + { + if (b == UNIVERSAL) + return (byte) 0x3f; + else if (b == APPLICATION) + return (byte) 0x7f; + else if (b == CONTEXT_SPECIFIC) + return (byte) 0xbf; + else + return (byte) 0xC0; + } + + private byte[] generateLength(int length) + { + byte b[]; + if (length > 127) + { + int count = (int) Math.ceil(Math.log(length) / Math.log(256)); + b = new byte[count + 1]; + b[0] = (byte)((count & 0x7f) | 0x80); + for (int i = 1; i < (count + 1); i++) + b[i] = (byte) (length >>> (8 * (count - i))); + return b; + } + else + { + b = new byte[1]; + b[0] = (byte) (length & 0x7f); + return b; + } + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/prng/ARCFourRandomSpi.java b/libjava/classpath/gnu/javax/crypto/jce/prng/ARCFourRandomSpi.java new file mode 100644 index 000000000..3816fb648 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/prng/ARCFourRandomSpi.java @@ -0,0 +1,102 @@ +/* ARCFourRandomSpi.java -- + Copyright (C) 2002, 2003, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.prng; + +import gnu.java.security.Registry; + +import gnu.java.security.jce.prng.SecureRandomAdapter; + +import gnu.java.security.prng.IRandom; +import gnu.java.security.prng.LimitReachedException; + +import gnu.javax.crypto.prng.ARCFour; +import gnu.javax.crypto.prng.PRNGFactory; + +import java.security.SecureRandomSpi; + +import java.util.HashMap; + +/** + * Implementation of the Service Provider Interface (SPI) for + * the ARCFOUR keystream generator. + */ +public class ARCFourRandomSpi + extends SecureRandomSpi +{ + /** Our underlying prng instance. */ + private IRandom adaptee; + /** Have we been initialized? */ + private boolean virgin; + + /** + * Default 0-arguments constructor. + */ + public ARCFourRandomSpi() + { + super(); + adaptee = PRNGFactory.getInstance(Registry.ARCFOUR_PRNG); + virgin = true; + } + + public byte[] engineGenerateSeed(int numBytes) + { + return SecureRandomAdapter.getSeed(numBytes); + } + + public void engineNextBytes(byte[] bytes) + { + if (virgin) + this.engineSetSeed(engineGenerateSeed(32)); + try + { + adaptee.nextBytes(bytes, 0, bytes.length); + } + catch (LimitReachedException ignored) + { + } + } + + public void engineSetSeed(byte[] seed) + { + HashMap attributes = new HashMap(); + attributes.put(ARCFour.ARCFOUR_KEY_MATERIAL, seed); + adaptee.init(attributes); + virgin = false; + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/prng/CSPRNGSpi.java b/libjava/classpath/gnu/javax/crypto/jce/prng/CSPRNGSpi.java new file mode 100644 index 000000000..9a893af9d --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/prng/CSPRNGSpi.java @@ -0,0 +1,97 @@ +/* CSPRNGSpi.java -- + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.prng; + +import gnu.java.security.prng.IRandom; +import gnu.java.security.prng.LimitReachedException; +import gnu.java.security.jce.prng.SecureRandomAdapter; +import gnu.javax.crypto.prng.CSPRNG; + +import java.net.MalformedURLException; +import java.security.SecureRandomSpi; + +/** + * The implementation of the continuously-seeded SecureRandom Service + * Provider Interface (SPI) adapter. + */ +public class CSPRNGSpi + extends SecureRandomSpi +{ + private final IRandom adaptee; + private boolean virgin = true; + + public CSPRNGSpi() throws ClassNotFoundException, MalformedURLException, + NumberFormatException + { + super(); + + adaptee = CSPRNG.getSystemInstance(); + } + + protected byte[] engineGenerateSeed(final int numBytes) + { + return SecureRandomAdapter.getSeed(numBytes); + } + + protected void engineNextBytes(final byte[] buffer) + { + if (buffer == null) + throw new NullPointerException(); + if (virgin) + { + engineSetSeed(engineGenerateSeed(32)); + } + try + { + adaptee.nextBytes(buffer, 0, buffer.length); + } + catch (LimitReachedException lre) + { + throw new RuntimeException("random-number generator has been exhausted"); + } + } + + protected void engineSetSeed(final byte[] seed) + { + if (seed == null) + throw new NullPointerException(); + adaptee.addRandomBytes(seed, 0, seed.length); + virgin = false; + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/prng/FortunaImpl.java b/libjava/classpath/gnu/javax/crypto/jce/prng/FortunaImpl.java new file mode 100644 index 000000000..d2073b98d --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/prng/FortunaImpl.java @@ -0,0 +1,100 @@ +/* FortunaImpl.java -- Fortuna SecureRandom adapter. + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.prng; + +import gnu.java.security.prng.LimitReachedException; + +import gnu.java.security.jce.prng.SecureRandomAdapter; + +import gnu.javax.crypto.prng.Fortuna; + +import java.security.SecureRandomSpi; +import java.util.Collections; + +public final class FortunaImpl + extends SecureRandomSpi +{ + private boolean virgin = true; + private final Fortuna adaptee; + + public FortunaImpl() + { + adaptee = new Fortuna(); + } + + protected void engineSetSeed(byte[] seed) + { + synchronized (adaptee) + { + if (virgin) + { + adaptee.init (Collections.singletonMap (Fortuna.SEED, seed)); + virgin = false; + } + else + { + adaptee.addRandomBytes (seed); + } + } + } + + protected void engineNextBytes(byte[] buffer) + { + synchronized (adaptee) + { + if (virgin) + { + this.engineSetSeed(engineGenerateSeed(32)); + } + try + { + adaptee.nextBytes(buffer); + } + catch (LimitReachedException shouldNotHappen) + { + throw new Error(shouldNotHappen); + } + } + } + + protected byte[] engineGenerateSeed(int numBytes) + { + return SecureRandomAdapter.getSeed(numBytes); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/prng/ICMRandomSpi.java b/libjava/classpath/gnu/javax/crypto/jce/prng/ICMRandomSpi.java new file mode 100644 index 000000000..bbd5d4768 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/prng/ICMRandomSpi.java @@ -0,0 +1,206 @@ +/* ICMRandomSpi.java -- + Copyright (C) 2001, 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.prng; + +import gnu.java.security.Configuration; +import gnu.java.security.Registry; +import gnu.java.security.jce.prng.SecureRandomAdapter; +import gnu.java.security.prng.LimitReachedException; +import gnu.javax.crypto.cipher.IBlockCipher; +import gnu.javax.crypto.prng.ICMGenerator; + +import java.math.BigInteger; +import java.security.SecureRandomSpi; +import java.util.HashMap; +import java.util.Random; +import java.util.logging.Logger; + +/** + * An Adapter class around {@link ICMGenerator} to allow using this + * algorithm as a JCE {@link java.security.SecureRandom}. + */ +public class ICMRandomSpi + extends SecureRandomSpi +{ + private static final Logger log = Logger.getLogger(ICMRandomSpi.class.getName()); + /** Class-wide prng to generate random material for the underlying prng. */ + private static final ICMGenerator prng; // blank final + static + { + prng = new ICMGenerator(); + resetLocalPRNG(); + } + + // error messages + private static final String MSG = "Exception while setting up an " + + Registry.ICM_PRNG + " SPI: "; + private static final String RETRY = "Retry..."; + private static final String LIMIT_REACHED_MSG = "Limit reached: "; + private static final String RESEED = "Re-seed..."; + /** Our underlying prng instance. */ + private ICMGenerator adaptee = new ICMGenerator(); + + // default 0-arguments constructor + + private static void resetLocalPRNG() + { + if (Configuration.DEBUG) + log.entering(ICMRandomSpi.class.getName(), "resetLocalPRNG"); + HashMap attributes = new HashMap(); + attributes.put(ICMGenerator.CIPHER, Registry.AES_CIPHER); + byte[] key = new byte[128 / 8]; // AES default key size + Random rand = new Random(System.currentTimeMillis()); + rand.nextBytes(key); + attributes.put(IBlockCipher.KEY_MATERIAL, key); + int aesBlockSize = 128 / 8; // AES block size in bytes + byte[] offset = new byte[aesBlockSize]; + rand.nextBytes(offset); + attributes.put(ICMGenerator.OFFSET, offset); + int ndxLen = 0; // the segment length + // choose a random value between 1 and aesBlockSize / 2 + int limit = aesBlockSize / 2; + while (ndxLen < 1 || ndxLen > limit) + ndxLen = rand.nextInt(limit + 1); + attributes.put(ICMGenerator.SEGMENT_INDEX_LENGTH, Integer.valueOf(ndxLen)); + byte[] index = new byte[ndxLen]; + rand.nextBytes(index); + attributes.put(ICMGenerator.SEGMENT_INDEX, new BigInteger(1, index)); + prng.setup(attributes); + if (Configuration.DEBUG) + log.exiting(ICMRandomSpi.class.getName(), "resetLocalPRNG"); + } + + public byte[] engineGenerateSeed(int numBytes) + { + return SecureRandomAdapter.getSeed(numBytes); + } + + public void engineNextBytes(byte[] bytes) + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineNextBytes"); + if (! adaptee.isInitialised()) + this.engineSetSeed(engineGenerateSeed(32)); + while (true) + { + try + { + adaptee.nextBytes(bytes, 0, bytes.length); + break; + } + catch (LimitReachedException x) + { // reseed the generator + if (Configuration.DEBUG) + { + log.fine(LIMIT_REACHED_MSG + String.valueOf(x)); + log.fine(RESEED); + } + resetLocalPRNG(); + } + } + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineNextBytes"); + } + + public void engineSetSeed(byte[] seed) + { + if (Configuration.DEBUG) + log.entering(this.getClass().getName(), "engineSetSeed"); + // compute the total number of random bytes required to setup adaptee + int materialLength = 0; + materialLength += 16; // key material size + materialLength += 16; // offset size + materialLength += 8; // index size == half of an AES block + byte[] material = new byte[materialLength]; + // use as much as possible bytes from the seed + int materialOffset = 0; + int materialLeft = material.length; + if (seed.length > 0) + { // copy some bytes into key and update indices + int lenToCopy = Math.min(materialLength, seed.length); + System.arraycopy(seed, 0, material, 0, lenToCopy); + materialOffset += lenToCopy; + materialLeft -= lenToCopy; + } + if (materialOffset > 0) // generate the rest + { + while (true) + { + try + { + prng.nextBytes(material, materialOffset, materialLeft); + break; + } + catch (IllegalStateException x) + { // should not happen + throw new InternalError(MSG + String.valueOf(x)); + } + catch (LimitReachedException x) + { + if (Configuration.DEBUG) + { + log.fine(MSG + String.valueOf(x)); + log.fine(RETRY); + } + } + } + } + // setup the underlying adaptee instance + HashMap attributes = new HashMap(); + // use AES cipher with 128-bit block size + attributes.put(ICMGenerator.CIPHER, Registry.AES_CIPHER); + // use an index the size of quarter of an AES block + attributes.put(ICMGenerator.SEGMENT_INDEX_LENGTH, Integer.valueOf(4)); + // specify the key + byte[] key = new byte[16]; + System.arraycopy(material, 0, key, 0, 16); + attributes.put(IBlockCipher.KEY_MATERIAL, key); + // specify the offset + byte[] offset = new byte[16]; + System.arraycopy(material, 16, offset, 0, 16); + attributes.put(ICMGenerator.OFFSET, offset); + // specify the index + byte[] index = new byte[4]; + System.arraycopy(material, 32, index, 0, 4); + attributes.put(ICMGenerator.SEGMENT_INDEX, new BigInteger(1, index)); + adaptee.init(attributes); + if (Configuration.DEBUG) + log.exiting(this.getClass().getName(), "engineSetSeed"); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/prng/UMacRandomSpi.java b/libjava/classpath/gnu/javax/crypto/jce/prng/UMacRandomSpi.java new file mode 100644 index 000000000..910e65c70 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/prng/UMacRandomSpi.java @@ -0,0 +1,166 @@ +/* UMacRandomSpi.java -- + Copyright (C) 2001, 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.prng; + +import gnu.java.security.Configuration; +import gnu.java.security.Registry; +import gnu.java.security.prng.LimitReachedException; +import gnu.java.security.jce.prng.SecureRandomAdapter; +import gnu.javax.crypto.cipher.IBlockCipher; +import gnu.javax.crypto.prng.UMacGenerator; + +import java.security.SecureRandomSpi; +import java.util.HashMap; +import java.util.Random; +import java.util.logging.Logger; + +/** + * An Adapter class around {@link UMacGenerator} to allow using this + * algorithm as a JCE {@link java.security.SecureRandom}. + */ +public class UMacRandomSpi + extends SecureRandomSpi +{ + private static final Logger log = Logger.getLogger(UMacRandomSpi.class.getName()); + + /** Class-wide prng to generate random material for the underlying prng. */ + private static final UMacGenerator prng; // blank final + static + { + prng = new UMacGenerator(); + resetLocalPRNG(); + } + // error messages + private static final String MSG = "Exception while setting up a " + + Registry.UMAC_PRNG + " SPI: "; + private static final String RETRY = "Retry..."; + /** Our underlying prng instance. */ + private UMacGenerator adaptee = new UMacGenerator(); + + // default 0-arguments constructor + + private static void resetLocalPRNG() + { + HashMap attributes = new HashMap(); + attributes.put(UMacGenerator.CIPHER, Registry.AES_CIPHER); + byte[] key = new byte[128 / 8]; // AES default key size + Random rand = new Random(System.currentTimeMillis()); + rand.nextBytes(key); + attributes.put(IBlockCipher.KEY_MATERIAL, key); + int index = rand.nextInt() & 0xFF; + attributes.put(UMacGenerator.INDEX, Integer.valueOf(index)); + prng.setup(attributes); + } + + public byte[] engineGenerateSeed(int numBytes) + { + return SecureRandomAdapter.getSeed(numBytes); + } + + public void engineNextBytes(byte[] bytes) + { + if (! adaptee.isInitialised()) + engineSetSeed(engineGenerateSeed(32)); + while (true) + { + try + { + adaptee.nextBytes(bytes, 0, bytes.length); + break; + } + catch (LimitReachedException x) + { // reseed the generator + resetLocalPRNG(); + } + } + } + + public void engineSetSeed(byte[] seed) + { + // compute the total number of random bytes required to setup adaptee + int materialLength = 0; + materialLength += 16; // key material size + materialLength++; // index size + byte[] material = new byte[materialLength]; + // use as much as possible bytes from the seed + int materialOffset = 0; + int materialLeft = material.length; + if (seed.length > 0) + { // copy some bytes into key and update indices + int lenToCopy = Math.min(materialLength, seed.length); + System.arraycopy(seed, 0, material, 0, lenToCopy); + materialOffset += lenToCopy; + materialLeft -= lenToCopy; + } + if (materialOffset > 0) // generate the rest + { + while (true) + { + try + { + prng.nextBytes(material, materialOffset, materialLeft); + break; + } + catch (IllegalStateException x) // should not happen + { + throw new InternalError(MSG + String.valueOf(x)); + } + catch (LimitReachedException x) + { + if (Configuration.DEBUG) + { + log.fine(MSG + String.valueOf(x)); + log.fine(RETRY); + } + } + } + } + // setup the underlying adaptee instance + HashMap attributes = new HashMap(); + // use AES cipher with 128-bit block size + attributes.put(UMacGenerator.CIPHER, Registry.AES_CIPHER); + // specify the key + byte[] key = new byte[16]; + System.arraycopy(material, 0, key, 0, 16); + attributes.put(IBlockCipher.KEY_MATERIAL, key); + // use a 1-byte index + attributes.put(UMacGenerator.INDEX, Integer.valueOf(material[16] & 0xFF)); + adaptee.init(attributes); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/sig/DHKeyFactory.java b/libjava/classpath/gnu/javax/crypto/jce/sig/DHKeyFactory.java new file mode 100644 index 000000000..98b265dd3 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/sig/DHKeyFactory.java @@ -0,0 +1,219 @@ +/* DHKeyFactory.java -- DH key-factory JCE Adapter + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.sig; + +import gnu.java.security.Registry; +import gnu.javax.crypto.key.dh.DHKeyPairPKCS8Codec; +import gnu.javax.crypto.key.dh.DHKeyPairX509Codec; +import gnu.javax.crypto.key.dh.GnuDHPrivateKey; +import gnu.javax.crypto.key.dh.GnuDHPublicKey; + +import java.math.BigInteger; +import java.security.InvalidKeyException; +import java.security.Key; +import java.security.KeyFactorySpi; +import java.security.PrivateKey; +import java.security.PublicKey; +import java.security.spec.InvalidKeySpecException; +import java.security.spec.KeySpec; +import java.security.spec.PKCS8EncodedKeySpec; +import java.security.spec.X509EncodedKeySpec; + +import javax.crypto.interfaces.DHPrivateKey; +import javax.crypto.interfaces.DHPublicKey; +import javax.crypto.spec.DHPrivateKeySpec; +import javax.crypto.spec.DHPublicKeySpec; + +/** + * Implementation of a JCE Adapter for DH a key-factory. + */ +public class DHKeyFactory + extends KeyFactorySpi +{ + // implicit 0-arguments constructor + + protected PublicKey engineGeneratePublic(KeySpec keySpec) + throws InvalidKeySpecException + { + if (keySpec instanceof DHPublicKeySpec) + { + DHPublicKeySpec spec = (DHPublicKeySpec) keySpec; + BigInteger p = spec.getP(); + BigInteger g = spec.getG(); + BigInteger y = spec.getY(); + return new GnuDHPublicKey(Registry.X509_ENCODING_ID, null, p, g, y); + } + if (keySpec instanceof X509EncodedKeySpec) + { + X509EncodedKeySpec spec = (X509EncodedKeySpec) keySpec; + byte[] encoded = spec.getEncoded(); + PublicKey result; + try + { + result = new DHKeyPairX509Codec().decodePublicKey(encoded); + return result; + } + catch (RuntimeException x) + { + InvalidKeySpecException y = new InvalidKeySpecException(); + y.initCause(x); + throw y; + } + } + throw new InvalidKeySpecException("Unsupported (public) key specification"); + } + + protected PrivateKey engineGeneratePrivate(KeySpec keySpec) + throws InvalidKeySpecException + { + if (keySpec instanceof DHPrivateKeySpec) + { + DHPrivateKeySpec spec = (DHPrivateKeySpec) keySpec; + BigInteger p = spec.getP(); + BigInteger g = spec.getG(); + BigInteger x = spec.getX(); + return new GnuDHPrivateKey(Registry.PKCS8_ENCODING_ID, null, p, g, x); + } + if (keySpec instanceof PKCS8EncodedKeySpec) + { + PKCS8EncodedKeySpec spec = (PKCS8EncodedKeySpec) keySpec; + byte[] encoded = spec.getEncoded(); + PrivateKey result; + try + { + result = new DHKeyPairPKCS8Codec().decodePrivateKey(encoded); + return result; + } + catch (RuntimeException x) + { + InvalidKeySpecException y = new InvalidKeySpecException(); + y.initCause(x); + throw y; + } + } + throw new InvalidKeySpecException("Unsupported (private) key specification"); + } + + protected KeySpec engineGetKeySpec(Key key, Class keySpec) + throws InvalidKeySpecException + { + if (key instanceof DHPublicKey) + { + if (keySpec.isAssignableFrom(DHPublicKeySpec.class)) + { + DHPublicKey dssKey = (DHPublicKey) key; + BigInteger p = dssKey.getParams().getP(); + BigInteger g = dssKey.getParams().getG(); + BigInteger y = dssKey.getY(); + return new DHPublicKeySpec(y, p, g); + } + if (keySpec.isAssignableFrom(X509EncodedKeySpec.class)) + { + if (key instanceof GnuDHPublicKey) + { + GnuDHPublicKey dhKey = (GnuDHPublicKey) key; + byte[] encoded = dhKey.getEncoded(Registry.X509_ENCODING_ID); + return new X509EncodedKeySpec(encoded); + } + if (Registry.X509_ENCODING_SORT_NAME.equalsIgnoreCase(key.getFormat())) + { + byte[] encoded = key.getEncoded(); + return new X509EncodedKeySpec(encoded); + } + throw new InvalidKeySpecException( + "Wrong key type or unsupported (public) key specification"); + } + throw new InvalidKeySpecException("Unsupported (public) key specification"); + } + if (key instanceof DHPrivateKey) + { + if (keySpec.isAssignableFrom(DHPrivateKeySpec.class)) + { + DHPrivateKey dhKey = (DHPrivateKey) key; + BigInteger p = dhKey.getParams().getP(); + BigInteger g = dhKey.getParams().getG(); + BigInteger x = dhKey.getX(); + return new DHPrivateKeySpec(x, p, g); + } + if (keySpec.isAssignableFrom(PKCS8EncodedKeySpec.class)) + { + if (key instanceof GnuDHPrivateKey) + { + GnuDHPrivateKey dhKey = (GnuDHPrivateKey) key; + byte[] encoded = dhKey.getEncoded(Registry.PKCS8_ENCODING_ID); + return new PKCS8EncodedKeySpec(encoded); + } + if (Registry.PKCS8_ENCODING_SHORT_NAME.equalsIgnoreCase(key.getFormat())) + { + byte[] encoded = key.getEncoded(); + return new PKCS8EncodedKeySpec(encoded); + } + throw new InvalidKeySpecException( + "Wrong key type or unsupported (private) key specification"); + } + throw new InvalidKeySpecException( + "Unsupported (private) key specification"); + } + throw new InvalidKeySpecException( + "Wrong key type or unsupported key specification"); + } + + protected Key engineTranslateKey(Key key) throws InvalidKeyException + { + if ((key instanceof GnuDHPublicKey) || (key instanceof GnuDHPrivateKey)) + return key; + if (key instanceof DHPublicKey) + { + DHPublicKey dsaKey = (DHPublicKey) key; + BigInteger p = dsaKey.getParams().getP(); + BigInteger g = dsaKey.getParams().getG(); + BigInteger y = dsaKey.getY(); + return new GnuDHPublicKey(Registry.X509_ENCODING_ID, null, p, g, y); + } + if (key instanceof DHPrivateKey) + { + DHPrivateKey dsaKey = (DHPrivateKey) key; + BigInteger p = dsaKey.getParams().getP(); + BigInteger g = dsaKey.getParams().getG(); + BigInteger x = dsaKey.getX(); + return new GnuDHPrivateKey(Registry.PKCS8_ENCODING_ID, null, p, g, x); + } + throw new InvalidKeyException("Wrong key type"); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/sig/DHKeyPairGeneratorSpi.java b/libjava/classpath/gnu/javax/crypto/jce/sig/DHKeyPairGeneratorSpi.java new file mode 100644 index 000000000..e26f07124 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/sig/DHKeyPairGeneratorSpi.java @@ -0,0 +1,93 @@ +/* DHKeyPairGeneratorSpi.java -- DH key-pair generator JCE Adapter + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.sig; + +import java.security.InvalidAlgorithmParameterException; +import java.security.SecureRandom; +import java.security.spec.AlgorithmParameterSpec; +import java.util.HashMap; + +import javax.crypto.spec.DHGenParameterSpec; +import javax.crypto.spec.DHParameterSpec; + +import gnu.java.security.Registry; +import gnu.java.security.jce.sig.KeyPairGeneratorAdapter; +import gnu.javax.crypto.key.dh.GnuDHKeyPairGenerator; + +public class DHKeyPairGeneratorSpi + extends KeyPairGeneratorAdapter +{ + public DHKeyPairGeneratorSpi() + { + super(Registry.DH_KPG); + } + + public void initialize(int keysize, SecureRandom random) + { + HashMap attributes = new HashMap(); + attributes.put(GnuDHKeyPairGenerator.PRIME_SIZE, Integer.valueOf(keysize)); + if (random != null) + attributes.put(GnuDHKeyPairGenerator.SOURCE_OF_RANDOMNESS, random); + + attributes.put(GnuDHKeyPairGenerator.PREFERRED_ENCODING_FORMAT, + Integer.valueOf(Registry.ASN1_ENCODING_ID)); + adaptee.setup(attributes); + } + + public void initialize(AlgorithmParameterSpec params, SecureRandom random) + throws InvalidAlgorithmParameterException + { + HashMap attributes = new HashMap(); + if (params != null) + { + if (! (params instanceof DHGenParameterSpec) && + ! (params instanceof DHParameterSpec)) + throw new InvalidAlgorithmParameterException("params"); + + attributes.put(GnuDHKeyPairGenerator.DH_PARAMETERS, params); + } + + if (random != null) + attributes.put(GnuDHKeyPairGenerator.SOURCE_OF_RANDOMNESS, random); + + attributes.put(GnuDHKeyPairGenerator.PREFERRED_ENCODING_FORMAT, + Integer.valueOf(Registry.ASN1_ENCODING_ID)); + adaptee.setup(attributes); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/sig/DHParameters.java b/libjava/classpath/gnu/javax/crypto/jce/sig/DHParameters.java new file mode 100644 index 000000000..cc656d2c8 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/sig/DHParameters.java @@ -0,0 +1,222 @@ +/* DHParameters.java -- DH parameters DAO + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.sig; + +import gnu.java.lang.CPStringBuilder; + +import gnu.java.security.Registry; +import gnu.java.security.der.DER; +import gnu.java.security.der.DERReader; +import gnu.java.security.der.DERValue; +import gnu.java.security.der.DERWriter; +import gnu.java.security.util.DerUtil; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.math.BigInteger; +import java.security.AlgorithmParametersSpi; +import java.security.spec.AlgorithmParameterSpec; +import java.security.spec.InvalidParameterSpecException; +import java.util.ArrayList; + +import javax.crypto.spec.DHGenParameterSpec; +import javax.crypto.spec.DHParameterSpec; + +/** + * A JCE-specific Data Access Object (DAO) for DH parameters. + */ +public class DHParameters + extends AlgorithmParametersSpi +{ + /** The prime public modulus. */ + private BigInteger p; + + /** The generator. */ + private BigInteger g; + + /** A prime factor of p-1. */ + private BigInteger q; + + /** The (private) random exponent's size (in bits). */ + private int l; + + // default 0-arguments constructor + + protected void engineInit(AlgorithmParameterSpec spec) + throws InvalidParameterSpecException + { + if (! (spec instanceof DHParameterSpec)) + throw new InvalidParameterSpecException("Wrong AlgorithmParameterSpec type: " + + spec.getClass().getName()); + DHParameterSpec dhSpec = (DHParameterSpec) spec; + p = dhSpec.getP(); + g = dhSpec.getG(); + l = dhSpec.getL(); + } + + /** + * Decodes the set of DH parameters as per RFC-2459; i.e. the DER-encoded + * form of the following ASN.1 construct: + * + * 
+   *   DhParams ::= SEQUENCE {
+   *     p  INTEGER, -- odd prime, p=jq +1
+   *     g  INTEGER, -- generator, g
+   *     q  INTEGER  -- factor of p-1
+   *   }
+   *
+ */ + protected void engineInit(byte[] params) throws IOException + { + DERReader der = new DERReader(params); + + DERValue derParams = der.read(); + DerUtil.checkIsConstructed(derParams, "Wrong DH Parameters field"); + + DERValue val = der.read(); + DerUtil.checkIsBigInteger(val, "Wrong P field"); + p = (BigInteger) val.getValue(); + val = der.read(); + DerUtil.checkIsBigInteger(val, "Wrong G field"); + g = (BigInteger) val.getValue(); + val = der.read(); + DerUtil.checkIsBigInteger(val, "Wrong Q field"); + q = (BigInteger) val.getValue(); + l = q.bitLength(); + } + + protected void engineInit(byte[] params, String format) throws IOException + { + if (format != null) + { + format = format.trim(); + if (format.length() == 0) + throw new IOException("Format MUST NOT be an empty string"); + + if (! format.equalsIgnoreCase(Registry.ASN1_ENCODING_SHORT_NAME)) + throw new IOException("Unknown or unsupported format: " + format); + } + + engineInit(params); + } + + protected AlgorithmParameterSpec engineGetParameterSpec(Class paramSpec) + throws InvalidParameterSpecException + { + if (paramSpec.isAssignableFrom(DHParameterSpec.class)) + return new DHParameterSpec(p, g, l); + + if (paramSpec.isAssignableFrom(DHGenParameterSpec.class)) + return new DHGenParameterSpec(p.bitLength(), l); + + throw new InvalidParameterSpecException("Wrong AlgorithmParameterSpec type: " + + paramSpec.getName()); + } + + /** + * Encodes the set of DH parameters as per RFC-2459; i.e. as the DER-encoded + * form of the following ASN.1 construct: + * + * 
+   *   DhParams ::= SEQUENCE {
+   *     p  INTEGER, -- odd prime, p=jq +1
+   *     g  INTEGER, -- generator, g
+   *     q  INTEGER  -- factor of p-1
+   *   }
+   *
+ */ + protected byte[] engineGetEncoded() throws IOException + { + DERValue derP = new DERValue(DER.INTEGER, p); + DERValue derG = new DERValue(DER.INTEGER, g); + DERValue derQ = new DERValue(DER.INTEGER, q); + + ArrayList params = new ArrayList(3); + params.add(derP); + params.add(derG); + params.add(derQ); + DERValue derParams = new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, params); + + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + DERWriter.write(baos, derParams); + byte[] result = baos.toByteArray(); + + return result; + } + + protected byte[] engineGetEncoded(String format) throws IOException + { + if (format != null) + { + format = format.trim(); + if (format.length() == 0) + throw new IOException("Format MUST NOT be an empty string"); + + if (! format.equalsIgnoreCase(Registry.ASN1_ENCODING_SHORT_NAME)) + throw new IOException("Unknown or unsupported format: " + format); + } + + return engineGetEncoded(); + } + + protected String engineToString() + { + CPStringBuilder sb = new CPStringBuilder("p="); + if (p == null) + sb.append("???"); + else + sb.append("0x").append(p.toString(16)); + + sb.append(", g="); + if (g == null) + sb.append("???"); + else + sb.append("0x").append(g.toString(16)); + + sb.append(", q="); + if (q == null) + sb.append("???"); + else + sb.append("0x").append(q.toString(16)); + + sb.append(", l=").append(l); + + return sb.toString(); + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/sig/DHParametersGenerator.java b/libjava/classpath/gnu/javax/crypto/jce/sig/DHParametersGenerator.java new file mode 100644 index 000000000..3687ac3ca --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/sig/DHParametersGenerator.java @@ -0,0 +1,152 @@ +/* DHParametersGenerator.java -- JCE Adapter for a generator of DH parameters + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.sig; + +import gnu.java.security.Registry; +import gnu.javax.crypto.jce.GnuCrypto; +import gnu.javax.crypto.key.dh.GnuDHKeyPairGenerator; +import gnu.javax.crypto.key.dh.RFC2631; + +import java.math.BigInteger; +import java.security.AlgorithmParameterGeneratorSpi; +import java.security.AlgorithmParameters; +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidParameterException; +import java.security.NoSuchAlgorithmException; +import java.security.Provider; +import java.security.SecureRandom; +import java.security.spec.AlgorithmParameterSpec; +import java.security.spec.InvalidParameterSpecException; + +import javax.crypto.spec.DHGenParameterSpec; +import javax.crypto.spec.DHParameterSpec; + +/** + * A JCE Adapter for a generator of DH parameters. + */ +public class DHParametersGenerator + extends AlgorithmParameterGeneratorSpi +{ + private static final Provider GNU_CRYPTO = new GnuCrypto(); + + /** Size of the prime (public) modulus in bits. */ + private int modulusSize = -1; + + /** Size of the prime (private) modulus in bits. */ + private int exponentSize = -1; + + /** User specified source of randomness. */ + private SecureRandom rnd; + + /** Our concrete DH parameters generator. */ + private RFC2631 rfc2631; + + + protected void engineInit(int size, SecureRandom random) + { + if ((size % 256) != 0 || size < GnuDHKeyPairGenerator.DEFAULT_PRIME_SIZE) + throw new InvalidParameterException("Prime modulus (p) size (in bits) " + + "MUST be a multiple of 256, and " + + "greater than or equal to 1024"); + this.modulusSize = size; + this.rnd = random; + } + + protected void engineInit(AlgorithmParameterSpec spec, SecureRandom random) + throws InvalidAlgorithmParameterException + { + if (spec instanceof DHParameterSpec) + { + DHParameterSpec dhSpec = (DHParameterSpec) spec; + BigInteger p = dhSpec.getP(); + int size = p.bitLength(); + this.engineInit(size, random); + } + else if (spec instanceof DHGenParameterSpec) + { + DHGenParameterSpec dhSpec = (DHGenParameterSpec) spec; + int size = dhSpec.getPrimeSize(); + this.engineInit(size, random); + exponentSize = dhSpec.getExponentSize(); + + if ((exponentSize % 8) != 0 + || exponentSize < GnuDHKeyPairGenerator.DEFAULT_EXPONENT_SIZE) + throw new InvalidParameterException("Random exponent size (in bits) " + + "MUST be a multiple of 8, and " + + "greater than or equal to " + + GnuDHKeyPairGenerator.DEFAULT_EXPONENT_SIZE); + if (exponentSize > modulusSize) + throw new InvalidParameterException("Random exponent size (in bits) " + + "MUST be less than that of the " + + "public prime modulus (p)"); + } + + throw new InvalidAlgorithmParameterException("Wrong AlgorithmParameterSpec type: " + + spec.getClass().getName()); + } + + protected AlgorithmParameters engineGenerateParameters() + { + if (modulusSize < 1) + modulusSize = GnuDHKeyPairGenerator.DEFAULT_PRIME_SIZE; + + if (exponentSize < 1) + exponentSize = GnuDHKeyPairGenerator.DEFAULT_EXPONENT_SIZE; + + rfc2631 = new RFC2631(exponentSize, modulusSize, rnd); + BigInteger[] params = rfc2631.generateParameters(); + BigInteger p = params[RFC2631.DH_PARAMS_P]; + BigInteger g = params[RFC2631.DH_PARAMS_G]; + int l = params[RFC2631.DH_PARAMS_Q].bitLength(); + DHParameterSpec spec = new DHParameterSpec(p, g, l); + AlgorithmParameters result = null; + try + { + result = AlgorithmParameters.getInstance(Registry.DH_KPG, GNU_CRYPTO); + result.init(spec); + } + catch (NoSuchAlgorithmException ignore) + { + } + catch (InvalidParameterSpecException ignore) + { + } + return result; + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/spec/BlockCipherParameterSpec.java b/libjava/classpath/gnu/javax/crypto/jce/spec/BlockCipherParameterSpec.java new file mode 100644 index 000000000..b17fa3497 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/spec/BlockCipherParameterSpec.java @@ -0,0 +1,122 @@ +/* BlockCipherParameterSpec.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.spec; + +import gnu.java.security.util.Util; + +import java.security.spec.AlgorithmParameterSpec; + +/** + * Block cipher parameters in GNU are the cipher's name, its block and key + * sizes, and an optional initialization vector. + */ +public class BlockCipherParameterSpec + implements AlgorithmParameterSpec +{ + /** The initialization vector. */ + protected byte[] iv; + /** The cipher's block size, in bytes. */ + protected int blockSize; + /** The cipher's key size, in bytes. */ + protected int keySize; + + /** + * Create a new parameter specification. + * + * @param iv The initialization vector, or null if there is no + * IV. + * @param blockSize The cipher's block size, in bytes. + * @param keySize The cipher's key size, in bytes. + */ + public BlockCipherParameterSpec(byte[] iv, int blockSize, int keySize) + { + this.iv = (iv != null) ? (byte[]) iv.clone() : null; + this.blockSize = blockSize; + this.keySize = keySize; + } + + /** + * Create a new parameter specification with no IV. + * + * @param blockSize The cipher's block size, in bytes. + * @param keySize The cipher's key size, in bytes. + */ + public BlockCipherParameterSpec(int blockSize, int keySize) + { + this(null, blockSize, keySize); + } + + /** + * Get the initialization vector for the cipher, or null if + * there is no IV. + * + * @return The IV. + */ + public byte[] getIV() + { + return iv; + } + + /** + * Get the block size of the cipher these parameters are for. + * + * @return The block size. + */ + public int getBlockSize() + { + return blockSize; + } + + /** + * Get the key size of the cipher these parameters are for. + * + * @return The block size. + */ + public int getKeySize() + { + return keySize; + } + + public String toString() + { + return getClass().getName() + " { " + + ((iv != null) ? ("IV=" + Util.toString(iv)) + ", " : "") + + "BS=" + blockSize + ", KS=" + keySize + " }"; + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/spec/TMMHParameterSpec.java b/libjava/classpath/gnu/javax/crypto/jce/spec/TMMHParameterSpec.java new file mode 100644 index 000000000..31199538c --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/spec/TMMHParameterSpec.java @@ -0,0 +1,117 @@ +/* TMMHParameterSpec.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.spec; + +import gnu.java.security.prng.IRandom; + +import java.security.spec.AlgorithmParameterSpec; + +/** + * This class represents the algorithm parameters for the Truncated + * Multi-Modular Hash function for use with JCE-derived instances of + * {@link gnu.javax.crypto.mac.TMMH16}. + *

+ * This class is little more than a container for the key stream, tag length, + * and prefix parameters for the TMMH algorithm. + */ +public class TMMHParameterSpec + implements AlgorithmParameterSpec +{ + /** The keystream. */ + protected IRandom keystream; + /** The tag length. */ + protected Integer tagLength; + /** The prefix. */ + protected byte[] prefix; + + /** + * Create a new parameter specification. + * + * @param keystream The (PRNG) key stream. + * @param tagLength The tag length. + * @param prefix The prefix. + */ + public TMMHParameterSpec(IRandom keystream, Integer tagLength, byte[] prefix) + { + this.keystream = keystream; + this.tagLength = tagLength; + this.prefix = prefix; + } + + /** + * Create a new parameter specification with no prefix. + * + * @param keystream The (PRNG) key stream. + * @param tagLength The tag length. + */ + public TMMHParameterSpec(IRandom keystream, Integer tagLength) + { + this(keystream, tagLength, null); + } + + /** + * Return the key stream this specification was initialized with. + * + * @return The key stream. + */ + public IRandom getKeystream() + { + return keystream; + } + + /** + * Return the tag length this specification was initialized with. + * + * @return The tag length. + */ + public Integer getTagLength() + { + return tagLength; + } + + /** + * Return the prefix, or null if no prefix was specified. + * + * @return The prefix. + */ + public byte[] getPrefix() + { + return prefix; + } +} diff --git a/libjava/classpath/gnu/javax/crypto/jce/spec/UMac32ParameterSpec.java b/libjava/classpath/gnu/javax/crypto/jce/spec/UMac32ParameterSpec.java new file mode 100644 index 000000000..3c13faf04 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/spec/UMac32ParameterSpec.java @@ -0,0 +1,73 @@ +/* UMac32ParameterSpec.java -- + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.jce.spec; + +import java.security.spec.AlgorithmParameterSpec; + +/** + * This class represents the parameters for the UMAC-32 message authentication + * code algorithm. In practice this means the Nonce material used to + * initialize the algorithm. + */ +public class UMac32ParameterSpec + implements AlgorithmParameterSpec +{ + /** The Nonce material. */ + protected byte[] nonce; + + /** + * Create a new parameter instance. + * + * @param nonce The nonce material. + */ + public UMac32ParameterSpec(byte[] nonce) + { + this.nonce = nonce; + } + + /** + * Return the nonce material. + * + * @return The nonce material. + */ + public byte[] getNonce() + { + return nonce; + } +} -- cgit v1.2.3