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, 173 insertions, 0 deletions

diff --git a/libjava/java/security/Signature.java b/libjava/java/security/Signature.java
new file mode 100644
index 0000000..760f625
--- /dev/null
+++ b/libjava/java/security/Signature.java
@@ -0,0 +1,173 @@
+/* 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 Tom Tromey <tromey@cygnus.com>
+ * @date February 11, 2000.
+ */
+
+/**
+ * Written using on-line Java Platform 1.1 API Specification.
+ * Status:  Believed complete and correct to 1.1 spec.
+ * It is known not to comply with the 1.2 spec.
+ */
+
+public abstract class Signature
+{
+  protected Signature (String name)
+  {
+    state = UNINITIALIZED;
+    this.name = name;
+  }
+
+  public static Signature getInstance (String algorithm)
+    throws NoSuchAlgorithmException
+  {
+    String name = "Signature." + algorithm;
+    Provider[] provs = Security.getProviders ();
+    for (int i = 0; i < provs.length; ++i)
+      {
+	String val = provs[i].getProperty (name);
+	if (val != null)
+	  {
+	    try
+	      {
+		return (Signature) Class.forName(val).newInstance ();
+	      }
+	    catch (Throwable _)
+	      {
+		// We just ignore failures.
+	      }
+	  }
+      }
+
+    throw new NoSuchAlgorithmException (algorithm);
+  }
+
+  public static Signature getInstance (String algorithm, String provider)
+    throws NoSuchAlgorithmException, NoSuchProviderException
+  {
+    String name = "Signature." + algorithm;
+    Provider p = Security.getProvider (provider);
+    if (p == null)
+      throw new NoSuchProviderException (provider);
+    String val = p.getProperty (name);
+    if (val != null)
+      {
+	try
+	  {
+	    return (Signature) Class.forName(val).newInstance ();
+	  }
+	catch (Throwable _)
+	  {
+	    // Nothing.
+	  }
+      }
+
+    throw new NoSuchAlgorithmException (algorithm);
+  }
+
+  public final void initVerify (PublicKey publicKey)
+    throws InvalidKeyException
+  {
+    engineInitVerify (publicKey);
+  }
+
+  public final void initSign (PrivateKey privateKey)
+    throws InvalidKeyException
+  {
+    engineInitSign (privateKey);
+  }
+
+  public final byte[] sign ()
+    throws SignatureException
+  {
+    return engineSign ();
+  }
+
+  public final boolean verify (byte[] signature)
+    throws SignatureException
+  {
+    return engineVerify (signature);
+  }
+
+  public final void update (byte b)
+    throws SignatureException
+  {
+    engineUpdate (b);
+  }
+
+  public final void update (byte[] data)
+    throws SignatureException
+  {
+    engineUpdate (data, 0, data.length);
+  }
+
+  public final void update (byte[] data, int off, int len)
+    throws SignatureException
+  {
+    engineUpdate (data, off, len);
+  }
+
+  public final String getAlgorithm ()
+  {
+    return name;
+  }
+
+  public String toString ()
+  {
+    // There is no spec for this.  FIXME: this is a bad choice.
+    return name + "; state = " + state;
+  }
+
+  public final void setParameter (String param, Object value)
+    throws InvalidParameterException
+  {
+    engineSetParameter (param, value);
+  }
+
+  public final Object getParameter (String param)
+    throws InvalidParameterException
+  {
+    return engineGetParameter (param);
+  }
+
+  protected abstract void engineInitVerify (PublicKey publicKey)
+    throws InvalidKeyException;
+  protected abstract void engineInitSign (PrivateKey privateKey)
+    throws InvalidKeyException;
+  protected abstract void engineUpdate (byte b)
+    throws SignatureException;
+  protected abstract void engineUpdate (byte[] b, int off, int len)
+    throws SignatureException;
+  protected abstract byte[] engineSign ()
+    throws SignatureException;
+  protected abstract boolean engineVerify (byte[] sigBytes)
+    throws SignatureException;
+  protected abstract void engineSetParameter (String param, Object value)
+    throws InvalidParameterException;
+  protected abstract Object engineGetParameter (String param)
+    throws InvalidParameterException;
+
+  public Object clone() throws CloneNotSupportedException
+  {
+    return super.clone ();
+  }
+
+  protected static final int UNINITIALIZED = 0;
+  protected static final int SIGN          = 2;
+  protected static final int VERIFY        = 3;
+
+  // Current state.
+  protected int state;
+
+  // Name of this object.
+  private String name;
+}