obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

11 files changed, 765 insertions, 0 deletions

diff --git a/libjava/classpath/java/security/interfaces/DSAKey.java b/libjava/classpath/java/security/interfaces/DSAKey.java
new file mode 100644
index 000000000..c6e819eb0
--- /dev/null
+++ b/libjava/classpath/java/security/interfaces/DSAKey.java
@@ -0,0 +1,56 @@
+/* DSAKey.java -- Interface for Digital Signature Algorithm key
+   Copyright (C) 1998 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.interfaces;
+
+/**
+ * This interface is implemented by a class to return the parameters
+ * of a Digital Signature Algorithm (DSA) public or private key.
+ *
+ * @version 0.0
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ */
+public interface DSAKey
+{
+  /**
+   * This method returns non-secret parameters of the DSA key
+   *
+   * @return The DSA parameters
+   */
+  DSAParams getParams();
+}
diff --git a/libjava/classpath/java/security/interfaces/DSAKeyPairGenerator.java b/libjava/classpath/java/security/interfaces/DSAKeyPairGenerator.java
new file mode 100644
index 000000000..e657c54b4
--- /dev/null
+++ b/libjava/classpath/java/security/interfaces/DSAKeyPairGenerator.java
@@ -0,0 +1,85 @@
+/* DSAKeyPairGenerator.java -- Initialize a DSA key generator
+   Copyright (C) 1998, 2004 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.interfaces;
+
+import java.security.InvalidParameterException;
+import java.security.SecureRandom;
+
+/**
+ * This interface contains methods for intializing a Digital Signature
+ * Algorithm key generation engine.  The initialize methods may be called
+ * any number of times.  If no explicity initialization call is made, then
+ * the engine defaults to generating 1024-bit keys using pre-calculated
+ * base, prime, and subprime values.
+ *
+ * @version 0.0
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ */
+public interface DSAKeyPairGenerator
+{
+  /**
+   * Initializes the key generator with the specified DSA parameters and
+   * random bit source
+   *
+   * @param params The DSA parameters to use
+   * @param random The random bit source to use
+   *
+   * @exception InvalidParameterException If the parameters passed are not valid
+   */
+  void initialize (DSAParams params, SecureRandom random)
+    throws InvalidParameterException;
+
+  /**
+   * Initializes the key generator to a give modulus.  If the <code>genParams</code>
+   * value is <code>true</code> then new base, prime, and subprime values
+   * will be generated for the given modulus.  If not, the pre-calculated
+   * values will be used.  If no pre-calculated values exist for the specified
+   * modulus, an exception will be thrown.  It is guaranteed that there will
+   * always be pre-calculated values for all modulus values between 512 and
+   * 1024 bits inclusives.
+   *
+   * @param modlen The modulus length
+   * @param genParams <code>true</code> to generate new DSA parameters, <code>false</code> otherwise
+   * @param random The random bit source to use
+   *
+   * @exception InvalidParameterException If a parameter is invalid
+   */
+  void initialize (int modlen, boolean genParams, SecureRandom random)
+    throws InvalidParameterException;
+}
diff --git a/libjava/classpath/java/security/interfaces/DSAParams.java b/libjava/classpath/java/security/interfaces/DSAParams.java
new file mode 100644
index 000000000..42baeeb95
--- /dev/null
+++ b/libjava/classpath/java/security/interfaces/DSAParams.java
@@ -0,0 +1,72 @@
+/* DSAParams.java -- Digital Signature Algorithm parameter access
+   Copyright (C) 1998 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.interfaces;
+
+import java.math.BigInteger;
+
+/**
+ * This interface allows the Digital Signature Algorithm (DSA) parameters
+ * to be queried.
+ *
+ * @version 0.0
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ */
+public interface DSAParams
+{
+  /**
+   * Returns the base, or 'g' value
+   *
+   * @return The DSA base value
+   */
+  BigInteger getG();
+
+  /**
+   * Returns the prime, or 'p' value
+   *
+   * @return The DSA prime value
+   */
+  BigInteger getP();
+
+  /**
+   * Returns the subprime, or 'q' value
+   *
+   * @return The DSA subprime value
+   */
+  BigInteger getQ();
+}
diff --git a/libjava/classpath/java/security/interfaces/DSAPrivateKey.java b/libjava/classpath/java/security/interfaces/DSAPrivateKey.java
new file mode 100644
index 000000000..d79b34b90
--- /dev/null
+++ b/libjava/classpath/java/security/interfaces/DSAPrivateKey.java
@@ -0,0 +1,61 @@
+/* DSAPublicKey.java -- A Digital Signature Algorithm private key
+   Copyright (C) 1998, 2000, 2004 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.interfaces;
+
+import java.math.BigInteger;
+import java.security.PrivateKey;
+
+/**
+ * This interface models a Digital Signature Algorithm (DSA) private key
+ *
+ * @version 0.0
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ */
+public interface DSAPrivateKey extends DSAKey, PrivateKey
+{
+  /**
+   * The version identifier used for serialization.
+   */
+  long serialVersionUID = 7776497482533790279L;
+
+  /**
+   * This method returns the value of the DSA private key
+   */
+  BigInteger getX();
+}
diff --git a/libjava/classpath/java/security/interfaces/DSAPublicKey.java b/libjava/classpath/java/security/interfaces/DSAPublicKey.java
new file mode 100644
index 000000000..d73e189f6
--- /dev/null
+++ b/libjava/classpath/java/security/interfaces/DSAPublicKey.java
@@ -0,0 +1,61 @@
+/* DSAPublicKey.java -- A Digital Signature Algorithm public key
+   Copyright (C) 1998, 2000, 2004 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.interfaces;
+
+import java.math.BigInteger;
+import java.security.PublicKey;
+
+/**
+ * This interface models a Digital Signature Algorithm (DSA) public key
+ *
+ * @version 0.0
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ */
+public interface DSAPublicKey extends DSAKey, PublicKey
+{
+  /**
+   * The version identifier used for serialization.
+   */
+  long serialVersionUID = 1234526332779022332L;
+
+  /**
+   * This method returns the value of the DSA public key
+   */
+  BigInteger getY();
+}
diff --git a/libjava/classpath/java/security/interfaces/RSAKey.java b/libjava/classpath/java/security/interfaces/RSAKey.java
new file mode 100644
index 000000000..485fa81e0
--- /dev/null
+++ b/libjava/classpath/java/security/interfaces/RSAKey.java
@@ -0,0 +1,57 @@
+/* RSAKey.java --- A generic RSA Key interface
+   Copyright (C) 1999 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.interfaces;
+
+import java.math.BigInteger;
+
+/**
+   A generic RSA Key interface for public and private keys
+
+   @since JDK 1.3
+
+   @author Mark Benvenuto
+ */
+public interface RSAKey
+{
+  /**
+     Generates a modulus.
+
+     @returns a modulus
+   */
+  BigInteger getModulus();
+}
diff --git a/libjava/classpath/java/security/interfaces/RSAMultiPrimePrivateCrtKey.java b/libjava/classpath/java/security/interfaces/RSAMultiPrimePrivateCrtKey.java
new file mode 100644
index 000000000..da7d7479d
--- /dev/null
+++ b/libjava/classpath/java/security/interfaces/RSAMultiPrimePrivateCrtKey.java
@@ -0,0 +1,112 @@
+/* RSAMultiPrimePrivateCrtKey.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.interfaces;
+
+import java.math.BigInteger;
+import java.security.spec.RSAOtherPrimeInfo;
+
+/**
+ * The interface to an RSA multi-prime private key, as defined in the PKCS#1
+ * v2.1, using the <i>Chinese Remainder Theorem</i> (CRT) information values.
+ *
+ * @since 1.4
+ * @see java.security.spec.RSAPrivateKeySpec
+ * @see java.security.spec.RSAMultiPrimePrivateCrtKeySpec
+ * @see RSAPrivateKey
+ * @see RSAPrivateCrtKey
+ */
+public interface RSAMultiPrimePrivateCrtKey extends RSAPrivateKey
+{
+  // Constants
+  // --------------------------------------------------------------------------
+
+  long serialVersionUID = 618058533534628008L;
+
+  // Methods
+  // --------------------------------------------------------------------------
+
+  /**
+   * Returns the public exponent.
+   *
+   * @return the public exponent.
+   */
+  BigInteger getPublicExponent();
+
+  /**
+   * Returns the prime p.
+   *
+   * @return the prime p.
+   */
+  BigInteger getPrimeP();
+
+  /**
+   * Returns the prime q.
+   *
+   * @return the prime q.
+   */
+  BigInteger getPrimeQ();
+
+  /**
+   * Returns the prime's exponent p.
+   *
+   * @return the prime's exponent p.
+   */
+  BigInteger getPrimeExponentP();
+
+  /**
+   * Returns the prime's exponent q.
+   *
+   * @return the prime's exponent q.
+   */
+  BigInteger getPrimeExponentQ();
+
+  /**
+   * Returns the CRT Coefficient.
+   *
+   * @return the CRT Coefficient.
+   */
+  BigInteger getCrtCoefficient();
+
+  /**
+   * Returns the <i>OtherPrimeInfo</i> triplet MPIs or <code>null</code> if
+   * there are only two known prime factors (p and q).
+   *
+   * @return the <i>OtherPrimeInfo</i> INTEGERs.
+   */
+  RSAOtherPrimeInfo[] getOtherPrimeInfo();
+}
diff --git a/libjava/classpath/java/security/interfaces/RSAPrivateCrtKey.java b/libjava/classpath/java/security/interfaces/RSAPrivateCrtKey.java
new file mode 100644
index 000000000..96a1496cf
--- /dev/null
+++ b/libjava/classpath/java/security/interfaces/RSAPrivateCrtKey.java
@@ -0,0 +1,95 @@
+/* RSAPrivateCrtKey.java -- An RSA private key in CRT format
+   Copyright (C) 1998 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.interfaces;
+
+import java.math.BigInteger;
+
+/**
+ * This interface provides access to information about an RSA private
+ * key in Chinese Remainder Theorem (CRT) format.
+ *
+ * @version 0.0
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ */
+public interface RSAPrivateCrtKey extends RSAPrivateKey
+{
+  long serialVersionUID = -5682214253527700368L;
+
+  /**
+   * Returns the public exponent for this key
+   *
+   * @return The public exponent for this key
+   */
+  BigInteger getPublicExponent();
+
+  /**
+   * Returns the primeP value
+   *
+   * @return The primeP value
+   */
+  BigInteger getPrimeP();
+
+  /**
+   * Returns the primeQ value
+   *
+   * @return The primeQ value
+   */
+  BigInteger getPrimeQ();
+
+  /**
+   * Returns the primeExponentP
+   *
+   * @return The primeExponentP
+   */
+  BigInteger getPrimeExponentP();
+
+  /**
+   * Returns the primeExponentQ
+   *
+   * @return The primeExponentQ
+   */
+  BigInteger getPrimeExponentQ();
+
+  /**
+   * Returns the CRT coefficient
+   *
+   * @return The CRT coefficient
+   */
+  BigInteger getCrtCoefficient();
+}
diff --git a/libjava/classpath/java/security/interfaces/RSAPrivateKey.java b/libjava/classpath/java/security/interfaces/RSAPrivateKey.java
new file mode 100644
index 000000000..514987625
--- /dev/null
+++ b/libjava/classpath/java/security/interfaces/RSAPrivateKey.java
@@ -0,0 +1,60 @@
+/* RSAPrivateKey.java -- An RSA private key
+   Copyright (C) 1998, 1999, 2004 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.interfaces;
+
+import java.math.BigInteger;
+import java.security.PrivateKey;
+
+/**
+ * This interface provides access to information about an RSA private key.
+ *
+ * @version 0.1
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ */
+public interface RSAPrivateKey extends PrivateKey, RSAKey
+{
+  long serialVersionUID = 5187144804936595022L;
+
+  /**
+   * Returns the private exponent value for this key
+   *
+   * @return The private exponent value for this key
+   */
+  BigInteger getPrivateExponent();
+}
diff --git a/libjava/classpath/java/security/interfaces/RSAPublicKey.java b/libjava/classpath/java/security/interfaces/RSAPublicKey.java
new file mode 100644
index 000000000..5fb569d1d
--- /dev/null
+++ b/libjava/classpath/java/security/interfaces/RSAPublicKey.java
@@ -0,0 +1,60 @@
+/* RSAPublicKey.java -- An RSA public key
+   Copyright (C) 1998, 1999, 2004 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.interfaces;
+
+import java.math.BigInteger;
+import java.security.PublicKey;
+
+/**
+ * This interface provides access to information about an RSA public key.
+ *
+ * @version 0.1
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ */
+public interface RSAPublicKey extends PublicKey, RSAKey
+{
+  long serialVersionUID = -8727434096241101194L;
+
+  /**
+   * Returns the public exponent value for this key
+   *
+   * @return The public exponent value for this key
+   */
+  BigInteger getPublicExponent();
+}
diff --git a/libjava/classpath/java/security/interfaces/package.html b/libjava/classpath/java/security/interfaces/package.html
new file mode 100644
index 000000000..aab0d6375
--- /dev/null
+++ b/libjava/classpath/java/security/interfaces/package.html
@@ -0,0 +1,46 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!-- package.html - describes classes in java.security.interfaces package.
+   Copyright (C) 2002 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. -->
+
+<html>
+<head><title>GNU Classpath - java.security.interfaces</title></head>
+
+<body>
+<p></p>
+
+</body>
+</html>