new file.

4 files changed, 551 insertions, 0 deletions

diff --git a/java/security/interfaces/RSAMultiPrimePrivateCrtKey.java b/java/security/interfaces/RSAMultiPrimePrivateCrtKey.java
new file mode 100644
index 000000000..7e115fabc
--- /dev/null
+++ b/java/security/interfaces/RSAMultiPrimePrivateCrtKey.java
@@ -0,0 +1,110 @@
+/* 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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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
+  // --------------------------------------------------------------------------
+
+  // Methods
+  // --------------------------------------------------------------------------
+
+  /**
+   * Returns the public exponent.
+   *
+   * @return the public exponent.
+   */
+  BigInteger getPublicExponent();
+
+  /**
+   * Returns the primeP.
+   *
+   * @return the primeP.
+   */
+  BigInteger getPrimeP();
+
+  /**
+   * Returns the primeQ.
+   *
+   * @return the primeQ.
+   */
+  BigInteger getPrimeQ();
+
+  /**
+   * Returns the primeExponentP.
+   *
+   * @return the primeExponentP.
+   */
+  BigInteger getPrimeExponentP();
+
+  /**
+   * Returns the primeExponentQ.
+   *
+   * @return the primeExponentQ.
+   */
+  BigInteger getPrimeExponentQ();
+
+  /**
+   * Returns the crtCoefficient.
+   *
+   * @return the crtCoefficient.
+   */
+  BigInteger getCrtCoefficient();
+
+  /**
+   * Returns the otherPrimeInfo or <code>null</code> if there are only two
+   * prime factors (p and q).
+   *
+   * @return the otherPrimeInfo.
+   */
+  RSAOtherPrimeInfo[] getOtherPrimeInfo();
+}
diff --git a/java/security/spec/PSSParameterSpec.java b/java/security/spec/PSSParameterSpec.java
new file mode 100644
index 000000000..c8aa913b4
--- /dev/null
+++ b/java/security/spec/PSSParameterSpec.java
@@ -0,0 +1,90 @@
+/* PSSParameterSpec.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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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;
+
+/**
+ * This class specifies a parameter spec for RSA PSS encoding scheme, as
+ * defined in the PKCS#1 v2.1.
+ *
+ * @since 1.4
+ * @see AlgorithmParameterSpec
+ * @see java.security.Signature
+ */
+public class PSSParameterSpec implements AlgorithmParameterSpec
+{
+  // Constants and fields
+  // --------------------------------------------------------------------------
+
+  private int saltLen;
+
+  // Constructor(s)
+  // --------------------------------------------------------------------------
+
+  /**
+   * Creates a new <code>PSSParameterSpec</code> given the salt length as
+   * defined in PKCS#1.
+   *
+   * @param saltLen the length of salt in bits to be used in PKCS#1 PSS encoding.
+   * @throws IllegalArgumentException if <code>saltLen</code> is less than
+   * <code>0</code>.
+   */
+  public PSSParameterSpec(int saltLen)
+  {
+    super();
+
+    if (saltLen < 0)
+      throw new IllegalArgumentException();
+    this.saltLen = saltLen;
+  }
+
+  // Class methods
+  // --------------------------------------------------------------------------
+
+  // Instance methods
+  // --------------------------------------------------------------------------
+
+  /**
+   * Returns the salt length in bits.
+   *
+   * @return the salt length.
+   */
+  public int getSaltLength()
+  {
+    return this.saltLen;
+  }
+}
diff --git a/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java b/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java
new file mode 100644
index 000000000..f2cb88baf
--- /dev/null
+++ b/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java
@@ -0,0 +1,218 @@
+/* PSSParameterSpec.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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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;
+import java.security.spec.RSAOtherPrimeInfo;
+
+/**
+ * This class specifies an RSA multi-prime private key, as defined in the
+ * PKCS#1 v2.1, using the <i>Chinese Remainder Theorem</i> (CRT) information
+ * values for efficiency.
+ *
+ * @since 1.4
+ * @see java.security.Key
+ * @see java.security.KeyFactory
+ * @see KeySpec
+ * @see PKCS8EncodedKeySpec
+ * @see RSAPrivateKeySpec
+ * @see RSAPublicKeySpec
+ * @see RSAOtherPrimeInfo
+ */
+public class RSAMultiPrimePrivateCrtKeySpec extends RSAPrivateKeySpec
+{
+  // Constants and fields
+  // --------------------------------------------------------------------------
+
+  private BigInteger publicExponent;
+  private BigInteger primeP;
+  private BigInteger primeQ;
+  private BigInteger primeExponentP;
+  private BigInteger primeExponentQ;
+  private BigInteger crtCoefficient;
+  private RSAOtherPrimeInfo[] otherPrimeInfo;
+
+  // Constructor(s)
+  // --------------------------------------------------------------------------
+
+  /**
+   * <p>Creates a new <code>RSAMultiPrimePrivateCrtKeySpec</code> given the
+   * modulus, publicExponent, privateExponent, primeP, primeQ, primeExponentP,
+   * primeExponentQ, crtCoefficient, and otherPrimeInfo as defined in PKCS#1
+   * v2.1.</p>
+   *
+   * <p>Note that <code>otherPrimeInfo</code> is cloned when constructing this
+   * object.</p>
+   *
+   * @param modulus the modulus n.
+   * @param publicExponent the public exponent e.
+   * @param privateExponent the private exponent d.
+   * @param primeP the prime factor p of n.
+   * @param primeQ the prime factor q of n.
+   * @param primeExponentP this is d mod (p-1).
+   * @param primeExponentQ this is d mod (q-1).
+   * @param crtCoefficient the Chinese Remainder Theorem coefficient q-1 mod p.
+   * @param otherPrimeInfo triplets of the rest of primes, <code>null</code>
+   * can be specified if there are only two prime factors (p and q).
+   * @throws NullPointerException if any of the parameters, i.e. modulus,
+   * publicExponent, privateExponent, primeP, primeQ, primeExponentP,
+   * primeExponentQ, crtCoefficient, is <code>null</code>.
+   * @throws IllegalArgumentException if an empty, i.e. 0-length,
+   * otherPrimeInfo is specified.
+   */
+  public RSAMultiPrimePrivateCrtKeySpec(BigInteger modulus,
+                                        BigInteger publicExponent,
+                                        BigInteger privateExponent,
+                                        BigInteger primeP,
+                                        BigInteger primeQ,
+                                        BigInteger primeExponentP,
+                                        BigInteger primeExponentQ,
+                                        BigInteger crtCoefficient,
+                                        RSAOtherPrimeInfo[] otherPrimeInfo)
+  {
+    super(modulus, privateExponent);
+
+    if (modulus == null)
+      throw new NullPointerException("modulus");
+    if (publicExponent == null)
+      throw new NullPointerException("publicExponent");
+    if (privateExponent == null)
+      throw new NullPointerException("privateExponent");
+    if (primeP == null)
+      throw new NullPointerException("primeP");
+    if (primeQ == null)
+      throw new NullPointerException("primeQ");
+    if (primeExponentP == null)
+      throw new NullPointerException("primeExponentP");
+    if (primeExponentQ == null)
+      throw new NullPointerException("primeExponentQ");
+    if (crtCoefficient == null)
+      throw new NullPointerException("crtCoefficient");
+    if (otherPrimeInfo != null)
+      if (otherPrimeInfo.length == 0)
+        throw new IllegalArgumentException();
+      else
+        this.otherPrimeInfo = (RSAOtherPrimeInfo[]) otherPrimeInfo.clone();
+
+    this.publicExponent = publicExponent;
+    this.primeP = primeP;
+    this.primeQ = primeQ;
+    this.primeExponentP = primeExponentP;
+    this.primeExponentQ = primeExponentQ;
+    this.crtCoefficient = crtCoefficient;
+  }
+
+  // Class methods
+  // --------------------------------------------------------------------------
+
+  // Instance methods
+  // --------------------------------------------------------------------------
+
+  /**
+   * Returns the public exponent.
+   *
+   * @return the public exponent.
+   */
+  public BigInteger getPublicExponent()
+  {
+    return this.publicExponent;
+  }
+
+  /**
+   * Returns the primeP.
+   *
+   * @return the primeP.
+   */
+  public BigInteger getPrimeP()
+  {
+    return this.primeP;
+  }
+
+  /**
+   * Returns the primeQ.
+   *
+   * @return the primeQ.
+   */
+  public BigInteger getPrimeQ()
+  {
+    return this.primeQ;
+  }
+
+  /**
+   * Returns the primeExponentP.
+   *
+   * @return the primeExponentP.
+   */
+  public BigInteger getPrimeExponentP()
+  {
+    return this.primeExponentP;
+  }
+
+  /**
+   * Returns the primeExponentQ.
+   *
+   * @return the primeExponentQ.
+   */
+  public BigInteger getPrimeExponentQ()
+  {
+    return this.primeExponentQ;
+  }
+
+  /**
+   * Returns the crtCoefficient.
+   *
+   * @return the crtCoefficient.
+   */
+  public BigInteger getCrtCoefficient()
+  {
+    return this.crtCoefficient;
+  }
+
+  /**
+   * Returns a copy of the otherPrimeInfo or <code>null</code> if there are
+   * only two prime factors (p and q).
+   *
+   * @return the otherPrimeInfo.
+   */
+  public RSAOtherPrimeInfo[] getOtherPrimeInfo()
+  {
+    return this.otherPrimeInfo == null
+        ? null
+        : (RSAOtherPrimeInfo[]) this.otherPrimeInfo.clone();
+  }
+}
diff --git a/java/security/spec/RSAOtherPrimeInfo.java b/java/security/spec/RSAOtherPrimeInfo.java
new file mode 100644
index 000000000..082101e16
--- /dev/null
+++ b/java/security/spec/RSAOtherPrimeInfo.java
@@ -0,0 +1,133 @@
+/* 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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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;
+
+/**
+ * This class represents the triplet (prime, exponent, and coefficient) inside
+ * RSA's OtherPrimeInfo structure, as defined in the PKCS#1 v2.1. The ASN.1
+ * syntax of RSA's OtherPrimeInfo is as follows:
+ *
+ * <pre>
+ *  OtherPrimeInfo ::= SEQUENCE {
+ *    prime INTEGER,
+ *    exponent INTEGER,
+ *    coefficient INTEGER
+ *  }
+ * </pre>
+ *
+ * @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)
+  // --------------------------------------------------------------------------
+
+  /**
+   * Creates a new <code>RSAOtherPrimeInfo</code> given the prime,
+   * primeExponent, and crtCoefficient as defined in PKCS#1.
+   *
+   * @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, i.e. prime,
+   * primeExponent, crtCoefficient, 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 prime's crtCoefficient.
+   *
+   * @return the crtCoefficient.
+   */
+  public final BigInteger getCrtCoefficient()
+  {
+    return this.crtCoefficient;
+  }
+}