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
This commit is contained in:
Bryce McKinlay
parent
744cfa53c3
commit
28f7d9d05a
115 changed files with 11887 additions and 1549 deletions
243
libjava/java/security/SignatureSpi.java
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243
libjava/java/security/SignatureSpi.java
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/* SignatureSpi.java --- Signature Service Provider Interface
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Copyright (C) 1999 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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As a special exception, if you link this library with other files to
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produce an executable, this library does not by itself cause the
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resulting executable to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why the
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executable file might be covered by the GNU General Public License. */
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package java.security;
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import java.security.spec.AlgorithmParameterSpec;
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/**
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SignatureSpi defines the Service Provider Interface (SPI)
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for the Signature class. The signature class provides an
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interface to a digital signature algorithm. Digital signatures
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are used for authentication and integrity of data.
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@author Mark Benvenuto <ivymccough@worldnet.att.net>
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@since JDK 1.2
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*/
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public abstract class SignatureSpi
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{
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/**
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Source of randomness
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*/
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protected SecureRandom appRandom;
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/**
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Creates a new instance of SignatureSpi.
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*/
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public SignatureSpi()
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{
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appRandom = null;
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}
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/**
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Initializes this class with the public key for
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verification purposes.
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@param publicKey the public key to verify with
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@throws InvalidKeyException invalid key
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*/
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protected abstract void engineInitVerify(PublicKey publicKey)
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throws InvalidKeyException;
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/**
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Initializes this class with the private key for
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signing purposes.
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@param privateKey the private key to sign with
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@throws InvalidKeyException invalid key
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*/
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protected abstract void engineInitSign(PrivateKey privateKey)
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throws InvalidKeyException;
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/**
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Initializes this class with the private key and source
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of randomness for signing purposes.
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This cannot be abstract backward compatibility reasons
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@param privateKey the private key to sign with
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@param random Source of randomness
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@throws InvalidKeyException invalid key
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@since JDK 1.2
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*/
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protected void engineInitSign(PrivateKey privateKey, SecureRandom random)
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throws InvalidKeyException
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{
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appRandom = random;
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engineInitSign(privateKey);
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}
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/**
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Updates the data to be signed or verified with the specified
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byte.
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@param b byte to update with
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@throws SignatureException Engine not properly initialized
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*/
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protected abstract void engineUpdate(byte b) throws SignatureException;
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/**
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Updates the data to be signed or verified with the specified
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bytes.
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@param b array of bytes
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@param off the offset to start at in the array
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@param len the length of the bytes to use in the array
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@throws SignatureException engine not properly initialized
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*/
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protected abstract void engineUpdate(byte[] b, int off, int len)
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throws SignatureException;
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/**
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Returns the signature bytes of all the data fed to this class.
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The format of the output depends on the underlying signature
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algorithm.
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@return the signature
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@throws SignatureException engine not properly initialized
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*/
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protected abstract byte[] engineSign() throws SignatureException;
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/**
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Generates signature bytes of all the data fed to this class
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and outputs it to the passed array. The format of the
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output depends on the underlying signature algorithm.
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This cannot be abstract backward compatibility reasons.
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After calling this method, the signature is reset to its
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initial state and can be used to generate additional
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signatures.
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@param outbuff array of bytes
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@param offset the offset to start at in the array
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@param len the length of the bytes to put into the array.
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Neither this method or the GNU provider will
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return partial digests. If len is less than the
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signature length, this method will throw
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SignatureException. If it is greater than or equal
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then it is ignored.
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@return number of bytes in outbuf
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@throws SignatureException engine not properly initialized
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@since JDK 1.2
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*/
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protected int engineSign(byte[] outbuf, int offset, int len)
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throws SignatureException
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{
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byte tmp[] = engineSign();
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if (tmp.length > len)
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throw new SignatureException("Invalid Length");
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System.arraycopy(outbuf, offset, tmp, 0, tmp.length);
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return tmp.length;
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}
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/**
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Verifies the passed signature.
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@param sigBytes the signature bytes to verify
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@return true if verified, false otherwise
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@throws SignatureException engine not properly initialized
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or wrong signature
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*/
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protected abstract boolean engineVerify(byte[] sigBytes)
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throws SignatureException;
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/**
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Sets the specified algorithm parameter to the specified value.
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@param param parameter name
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@param value parameter value
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@throws InvalidParameterException invalid parameter, parameter
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already set and cannot set again, a security exception,
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etc.
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@deprecated use the other setParameter
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*/
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protected abstract void engineSetParameter(String param, Object value)
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throws InvalidParameterException;
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/**
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Sets the signature engine with the specified
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AlgorithmParameterSpec;
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This cannot be abstract backward compatibility reasons
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By default this always throws UnsupportedOperationException
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if not overridden;
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@param params the parameters
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@throws InvalidParameterException invalid parameter, parameter
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already set and cannot set again, a security exception,
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etc.
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*/
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protected void engineSetParameter(AlgorithmParameterSpec params)
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throws InvalidAlgorithmParameterException
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{
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throw new UnsupportedOperationException();
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}
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/**
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Gets the value for the specified algorithm parameter.
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@param param parameter name
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@return parameter value
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@throws InvalidParameterException invalid parameter
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@deprecated use the other getParameter
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*/
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protected abstract Object engineGetParameter(String param)
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throws InvalidParameterException;
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/**
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Returns a clone if cloneable.
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@return a clone if cloneable.
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@throws CloneNotSupportedException if the implementation does
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not support cloning
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*/
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public Object clone() throws CloneNotSupportedException
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{
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throw new CloneNotSupportedException();
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}
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}
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