decl.c (init_decl_processing): Add new class "protectionDomain" field.

gcc/java:

2001-04-25  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>

	* decl.c (init_decl_processing): Add new class "protectionDomain"
	field.
	* class.c (make_class_data): Set initial value for "protectionDomain".

libjava:

2001-04-25  Bryce McKinlay  <bryce@albatross.co.nz>

	java.security merge and ClassLoader compliance fixes.

	* java/lang/Class.h (Class): Include ProtectionDomain.h.
	New protectionDomain field.
	(forName): Add initialize parameter. Fixes declaration to comply with
	JDK spec.
	* java/lang/natClass.cc (forName): Correct declaration of the three-arg
	variant. Honour	"initialize" flag.
	(getProtectionDomain0): New method.
	* java/lang/Class.java: Fix forName() declaration.
	(getPackage): New method based on Classpath implementation.
	(getProtectionDomain0): New native method decl.
	(getProtectionDomain): New method.
	* java/lang/ClassLoader.java (getParent): Now final.
	(definedPackages): New field.
	(getPackage): New.
	(defineClass): New variant with protectionDomain argument.
	(definePackage): New.
	(getPackages): New.
	(findSystemClass): Now final.
	(getSystemResourceAsStream): Remove redundant "final" modifier.
	(getSystemResource): Remove redundant "final" modifier.
	(getResources): Now final.
	(protectionDomainPermission): New static field.
	(unknownProtectionDomain): Ditto.
	(defaultProtectionDomain): Ditto.
	(getSystemClassLoader): Now non-native.
	* java/util/ResourceBundle.java (tryGetSomeBundle): Use the correct
	arguments for Class.forName().
	* java/lang/Package.java: New file.
	* gnu/gcj/runtime/VMClassLoader.java (getVMClassLoader): Removed.
	(instance): Static initialize singleton.
	(findClass): Override this, not findSystemClass.
	* java/lang/natClassLoader.cc (defineClass0): Set class's
	protectionDomain field as specified.
	(getSystemClassLoader): Removed.
	(findClass): Renamed from findSystemClass. Call the interpreter via
	URLClassLoader.findClass if loading class via dlopen fails.

	* java/security/*.java: java.security import/merge with Classpath.
	* java/security/acl/*.java: Likewise.
	* java/security/interfaces/*.java: Likewise.
	* java/security/spec/*.java: Likewise.
	* java/net/NetPermission.java: Likewise.
	* java/net/SocketPermission.java: Likewise.
	* gnu/java/security/provider/DefaultPolicy.java: Likewise.

	* Makefile.am: Add new classes.
	* Makefile.in: Rebuilt.
	* gcj/javaprims.h: CNI namespace rebuild.

From-SVN: r41543

libjava/java/security/Signer.java

@@ -0,0 +1,142 @@
+/* Signer.java --- Signer Class
+   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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+package java.security;
+
+/**
+   Signer is a subclass used to store a digital signature key with 
+   an Identity.
+
+   @author Mark Benvenuto <ivymccough@worldnet.att.net>
+
+   @since JDK 1.1
+ */
+public abstract class Signer extends Identity
+{
+  private PrivateKey privateKey = null;
+
+  /**
+     Constructs a new Signer.
+   */
+  protected Signer()
+  {
+  }
+
+  /**
+     Constructs a new Signer with the specified name.
+
+     @param name the name of the identity.
+   */
+  public Signer(String name)
+  {
+    super(name);
+  }
+
+  /**
+     Constructs a new Signer with the specifid name and 
+     IdentityScope.
+
+     @param name the name of the identity.
+     @scope the IdentityScope to use
+
+     @throws KeyManagementException if duplicate identity name 
+     within scope
+   */
+  public Signer(String name, IdentityScope scope)
+    throws KeyManagementException
+  {
+    super(name, scope);
+  }
+
+  /**
+     Returns the private key for this signer.
+
+     This class checks the security manager with the call 
+     checkSecurityAccess with "getSignerPrivateKey".
+
+     @returns the private key for the signer
+
+     @throws SecurityException - if the security manager denies 
+     access to "getSignerPrivateKey"
+   */
+  public PrivateKey getPrivateKey()
+  {
+    SecurityManager sm = System.getSecurityManager();
+    if (sm != null)
+      sm.checkSecurityAccess("getSignerPrivateKey");
+
+    return privateKey;
+  }
+
+  /**
+     Specifies the KeyPair associated with this Signer.
+
+     This class checks the security manager with the call 
+     checkSecurityAccess with "setSignerKeyPair".
+
+     @param pair the keyPair
+
+     @throws InvalidParameterException invalidly intialized key pair
+     @throws KeyException another key error
+     @throws SecurityException - if the security manager denies 
+     access to "getSignerPrivateKey"
+   */
+  public final void setKeyPair(KeyPair pair)
+    throws InvalidParameterException, KeyException
+  {
+    SecurityManager sm = System.getSecurityManager();
+    if (sm != null)
+      sm.checkSecurityAccess("setSignerKeyPair");
+
+    try
+      {
+	if (pair.getPublic() != null)
+	  setPublicKey(pair.getPublic());
+	else
+	  throw new InvalidParameterException();
+
+      }
+    catch (KeyManagementException kme)
+      {
+	throw new KeyException();
+      }
+
+    if (pair.getPrivate() != null)
+        privateKey = pair.getPrivate();
+    else
+      throw new InvalidParameterException();
+  }
+
+  /**
+     Returns a string representing this Signer.
+
+     @returns a string representing this Signer.
+   */
+  public String toString()
+  {
+    return (getName() + ": " + privateKey);
+  }
+}