28f7d9d05a
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
135 lines
4.3 KiB
Java
135 lines
4.3 KiB
Java
/* AlgorithmParametersSpi.java --- Algorithm Parameters SPI
|
|
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;
|
|
import java.security.spec.InvalidParameterSpecException;
|
|
import java.security.spec.AlgorithmParameterSpec;
|
|
import java.io.IOException;
|
|
|
|
/**
|
|
AlgorithmParametersSpi is the Service Provider Interface
|
|
for the Algorithm Parameters class. This class is used
|
|
to manage the algorithm parameters.
|
|
|
|
@since JDK 1.2
|
|
@author Mark Benvenuto
|
|
*/
|
|
public abstract class AlgorithmParametersSpi
|
|
{
|
|
/**
|
|
Creates a new instance of AlgorithmParametersSpi
|
|
*/
|
|
public AlgorithmParametersSpi()
|
|
{
|
|
}
|
|
|
|
/**
|
|
Initializes the engine with the specified
|
|
AlgorithmParameterSpec class.
|
|
|
|
@param paramSpec A AlgorithmParameterSpec to initialize with
|
|
|
|
@throws InvalidParameterSpecException For an inapporiate ParameterSpec class
|
|
*/
|
|
protected abstract void engineInit(AlgorithmParameterSpec paramSpec) throws
|
|
InvalidParameterSpecException;
|
|
|
|
/**
|
|
Initializes the engine with the specified
|
|
parameters stored in the byte array and decodes them
|
|
according to the ASN.1 specification. If the ASN.1
|
|
specification exists then it succeeds or else it throws
|
|
IOException.
|
|
|
|
@param params Parameters to initialize with
|
|
|
|
@throws IOException Decoding Error
|
|
*/
|
|
protected abstract void engineInit(byte[]params) throws IOException;
|
|
|
|
/**
|
|
Initializes the engine with the specified
|
|
parameters stored in the byte array and decodes them
|
|
according to the specified decoding specification.
|
|
If format is null, then it is decoded using the ASN.1
|
|
specification if it exists or else it throws
|
|
IOException.
|
|
|
|
@param params Parameters to initialize with
|
|
@param format Name of decoding format to use
|
|
|
|
@throws IOException Decoding Error
|
|
*/
|
|
protected abstract void engineInit(byte[]params,
|
|
String format) throws IOException;
|
|
|
|
|
|
/**
|
|
Returns a specification of this AlgorithmParameters object.
|
|
paramSpec identifies the class to return the AlgortihmParameters
|
|
in.
|
|
|
|
@param paramSpec Class to return AlgorithmParameters in
|
|
|
|
@return the parameter specification
|
|
|
|
@throws InvalidParameterSpecException if the paramSpec is an invalid parameter class
|
|
*/
|
|
protected abstract AlgorithmParameterSpec engineGetParameterSpec(Class
|
|
paramSpec)
|
|
throws InvalidParameterSpecException;
|
|
|
|
|
|
/**
|
|
Returns the parameters in the default encoding format.
|
|
The primary encoding format is ASN.1 format if it exists
|
|
for the specified type.
|
|
|
|
@return byte array representing the parameters
|
|
*/
|
|
protected abstract byte[] engineGetEncoded() throws IOException;
|
|
|
|
|
|
/**
|
|
Returns the parameters in the specified encoding format.
|
|
If <code>format</code> is <code>null</code> then the
|
|
primary encoding format is used, the ASN.1 format,
|
|
if it exists for the specified type.
|
|
|
|
@return byte array representing the parameters
|
|
*/
|
|
protected abstract byte[] engineGetEncoded(String format) throws
|
|
IOException;
|
|
|
|
/**
|
|
Returns a string describing the parameters in the
|
|
AlgorithmParametersSpi class.
|
|
|
|
@return A string representing the format of the parameters.
|
|
*/
|
|
protected abstract String engineToString();
|
|
}
|