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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/java/security/spec/RSAOtherPrimeInfo.java | |
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Diffstat (limited to 'libjava/classpath/java/security/spec/RSAOtherPrimeInfo.java')
-rw-r--r-- | libjava/classpath/java/security/spec/RSAOtherPrimeInfo.java | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/libjava/classpath/java/security/spec/RSAOtherPrimeInfo.java b/libjava/classpath/java/security/spec/RSAOtherPrimeInfo.java new file mode 100644 index 000000000..45dd53fab --- /dev/null +++ b/libjava/classpath/java/security/spec/RSAOtherPrimeInfo.java @@ -0,0 +1,126 @@ +/* RSAOtherPrimeInfo.java -- + Copyright (C) 2003, 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 java.security.spec; + +import java.math.BigInteger; + +/** + * An in-memory representation of the RSA triplet (prime, exponent, and + * coefficient) inside a PKCS#1 v2.1 <i>OtherPrimeInfo</i> structure. + * + * @since 1.4 + * @see RSAPrivateCrtKeySpec + * @see java.security.interfaces.RSAMultiPrimePrivateCrtKey + */ +public class RSAOtherPrimeInfo +{ + // Constants and fields + // -------------------------------------------------------------------------- + + private BigInteger prime; + private BigInteger primeExponent; + private BigInteger crtCoefficient; + + // Constructor(s) + // -------------------------------------------------------------------------- + + /** + * Constructs a new <code>RSAOtherPrimeInfo</code> given the PKCS#1 MPIs. + * + * @param prime + * the prime factor of n. + * @param primeExponent + * the exponent. + * @param crtCoefficient + * the Chinese Remainder Theorem coefficient. + * @throws NullPointerException + * if any of the parameters is <code>null</code>. + */ + public RSAOtherPrimeInfo(BigInteger prime, BigInteger primeExponent, + BigInteger crtCoefficient) + { + super(); + + if (prime == null) + throw new NullPointerException("prime"); + if (primeExponent == null) + throw new NullPointerException("primeExponent"); + if (crtCoefficient == null) + throw new NullPointerException("crtCoefficient"); + + this.prime = prime; + this.primeExponent = primeExponent; + this.crtCoefficient = crtCoefficient; + } + + // Class methods + // -------------------------------------------------------------------------- + + // Instance methods + // -------------------------------------------------------------------------- + + /** + * Returns the prime. + * + * @return the prime. + */ + public final BigInteger getPrime() + { + return this.prime; + } + + /** + * Returns the prime's exponent. + * + * @return the primeExponent. + */ + public final BigInteger getExponent() + { + return this.primeExponent; + } + + /** + * Returns the CRT Coefficient. + * + * @return the CRT Coefficient. + */ + public final BigInteger getCrtCoefficient() + { + return this.crtCoefficient; + } +} |