AlgorithmParameterGeneratorSpi.java: New file.

	* java/security/AlgorithmParameterGeneratorSpi.java: New file.
	* java/security/DigestException.java: New file.
	* java/security/GeneralSecurityException.java: New file.
	* java/security/InvalidAlgorithmParameterException.java: New file.
	* java/security/InvalidKeyException.java: New file.
	* java/security/InvalidParameterException.java: New file.
	* java/security/Key.java: New file.
	* java/security/KeyException.java: New file.
	* java/security/KeyPair.java: New file.
	* java/security/KeyPairGenerator.java: New file.
	* java/security/KeyPairGeneratorSpi.java: New file.
	* java/security/NoSuchProviderException.java: New file.
	* java/security/PrivateKey.java: New file.
	* java/security/Provider.java: New file.
	* java/security/PublicKey.java: New file.
	* java/security/SecureRandom.java: New file.
	* java/security/Security.java: New file.
	* java/security/Signature.java: New file.
	* java/security/SignatureException.java: New file.
	* java/security/interfaces/DSAKey.java: New file.
	* java/security/interfaces/DSAParams.java: New file.
	* java/security/interfaces/DSAPrivateKey.java: New file.
	* java/security/interfaces/DSAPublicKey.java: New file.
	* java/security/interfaces/RSAPrivateCrtKey.java: New file.
	* java/security/interfaces/RSAPrivateKey.java: New file.
	* java/security/interfaces/RSAPublicKey.java: New file.
	* java/security/spec/AlgorithmParameterSpec.java: New file.
	* java/security/spec/InvalidKeySpecException.java: New file.
	* java/security/spec/InvalidParameterSpecException.java: New file.
	* java/security/spec/KeySpec.java: New file.
	* java/security/spec/RSAPrivateCrtKeySpec.java: New file.
	* java/security/spec/RSAPrivateKeySpec.java: New file.
	* java/security/spec/RSAPublicKeySpec.java: New file.
	* Makefile.am: Added above java.security files.
	* Makefile.in: Rebuilt.

	* java/security/MessageDigest.java: Rewritten.
	* java/security/SecureClassLoader.java: Added JDK1.2 comment.

From-SVN: r32461

1 files changed, 86 insertions, 0 deletions

diff --git a/libjava/java/security/KeyPairGenerator.java b/libjava/java/security/KeyPairGenerator.java
new file mode 100644
index 00000000000..7954c3270ac
--- /dev/null
+++ b/libjava/java/security/KeyPairGenerator.java
@@ -0,0 +1,86 @@
+/* Copyright (C) 2000  Free Software Foundation
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+package java.security;
+
+/**
+ * @author Warren Levy <warrenl@cygnus.com>
+ * @date February 10, 2000.
+ */
+
+/**
+ * Written using on-line Java Platform 1.2 API Specification.
+ * Status:  Partially implemented to the 1.1 spec.
+ * It is known not to comply with the 1.2 spec.
+ */
+
+public abstract class KeyPairGenerator extends KeyPairGeneratorSpi
+{
+  protected KeyPairGenerator(String algorithm)
+  {
+    name = algorithm;
+  }
+
+  public static KeyPairGenerator getInstance(String algorithm)
+    throws NoSuchAlgorithmException
+  {
+    String name = "KeyPairGenerator." + algorithm;
+    Provider[] provs = Security.getProviders();
+    for (int i = 0; i < provs.length; ++i)
+      {
+	String val = provs[i].getProperty(name);
+	if (val != null)
+	  {
+	    try
+	      {
+		return (KeyPairGenerator) Class.forName(val).newInstance();
+	      }
+	    catch (Throwable _)
+	      {
+		// We just ignore failures.
+	      }
+	  }
+      }
+
+    throw new NoSuchAlgorithmException(algorithm);
+  }
+
+  public static KeyPairGenerator getInstance(String algorithm, String provider)
+    throws NoSuchAlgorithmException, NoSuchProviderException
+  {
+    String name = "KeyPairGenerator." + algorithm;
+    Provider p = Security.getProvider(provider);
+    if (p == null)
+      throw new NoSuchProviderException(provider);
+    String val = p.getProperty(name);
+    if (val != null)
+      {
+	try
+	  {
+	    return (KeyPairGenerator) Class.forName(val).newInstance();
+	  }
+	catch (Throwable _)
+	  {
+	    // Nothing.
+	  }
+      }
+
+    throw new NoSuchAlgorithmException(algorithm);
+  }
+
+  public String getAlgorithm()
+  {
+    return name;
+  }
+
+  public abstract void initialize(int strength, SecureRandom random);
+  public abstract KeyPair generateKeyPair();
+
+  // Algorithm name.
+  private String name;
+}