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authormkoch <mkoch@138bc75d-0d04-0410-961f-82ee72b054a4>2003-04-30 07:23:42 +0000
committermkoch <mkoch@138bc75d-0d04-0410-961f-82ee72b054a4>2003-04-30 07:23:42 +0000
commitf79f9978afd0a177d1e1ef444e63f42e6d820a64 (patch)
tree89373f6e7f4c07ae0c9c6eeebf05fcb7bbcdfa36 /libjava/gnu/java/security/provider/DSAKeyFactory.java
parent585fefa7d1d19ecbf1ecb8bb95c8389f75e9db22 (diff)
downloadppe42-gcc-f79f9978afd0a177d1e1ef444e63f42e6d820a64.tar.gz
ppe42-gcc-f79f9978afd0a177d1e1ef444e63f42e6d820a64.zip
2003-04-30 Michael Koch <konqueror@gmx.de>
* gnu/java/security/Engine.java, gnu/java/security/OID.java, gnu/java/security/der/BitString.java, gnu/java/security/der/DER.java, gnu/java/security/der/DERReader.java, gnu/java/security/der/DERValue.java, gnu/java/security/der/DERWriter.java, gnu/java/security/provider/DSAKeyFactory.java, gnu/java/security/provider/X509CertificateFactory.java, gnu/java/security/x509/X500DistinguishedName.java, gnu/java/security/x509/X509CRL.java, gnu/java/security/x509/X509CRLEntry.java, gnu/java/security/x509/X509Certificate.java, java/security/cert/CRLSelector.java, java/security/cert/CertPathBuilder.java, java/security/cert/CertPathBuilderResult.java, java/security/cert/CertPathBuilderSpi.java, java/security/cert/CertPathParameters.java, java/security/cert/CertPathValidator.java, java/security/cert/CertPathValidatorResult.java, java/security/cert/CertPathValidatorSpi.java, java/security/cert/CertSelector.java, java/security/cert/CertStore.java, java/security/cert/CertStoreParameters.java, java/security/cert/CertStoreSpi.java, java/security/cert/CollectionCertStoreParameters.java, java/security/cert/LDAPCertStoreParameters.java, java/security/cert/PKIXBuilderParameters.java, java/security/cert/PKIXCertPathBuilderResult.java, java/security/cert/PKIXCertPathChecker.java, java/security/cert/PKIXCertPathValidatorResult.java, java/security/cert/PKIXParameters.java, java/security/cert/PolicyNode.java, java/security/cert/PolicyQualifierInfo.java, java/security/cert/TrustAnchor.java, javax/security/auth/x500/X500Principal.java: New files from classpath. * gnu/java/io/ASN1ParsingException.java, gnu/java/io/Base64InputStream.java, gnu/java/security/der/DEREncodingException.java, gnu/java/security/provider/DSAParameters.java, gnu/java/security/provider/DSASignature.java, gnu/java/security/provider/Gnu.java, gnu/java/security/provider/GnuDSAPrivateKey.java, gnu/java/security/provider/GnuDSAPublicKey.java, java/security/AlgorithmParameterGenerator.java, java/security/AlgorithmParameters.java, java/security/KeyFactory.java, java/security/KeyPairGenerator.java, java/security/KeyStore.java, java/security/MessageDigest.java, java/security/SecureClassLoader.java, java/security/SecureRandom.java, java/security/Security.java, java/security/Signature.java, java/security/cert/Certificate.java, java/security/cert/CertificateFactory.java, java/security/cert/CertificateFactorySpi.java, java/security/cert/X509CRL.java, java/security/cert/X509Certificate.java, java/security/spec/DSAPublicKeySpec.java: New versions from classpath. * gnu/java/security/provider/DERReader.java, gnu/java/security/provider/DERWriter.java, java/security/Engine.java: Removed. * Makefile.am (java_source_files, javax_source_files): Added new files. * Makefile.in: Regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@66283 138bc75d-0d04-0410-961f-82ee72b054a4
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diff --git a/libjava/gnu/java/security/provider/DSAKeyFactory.java b/libjava/gnu/java/security/provider/DSAKeyFactory.java
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+/* DSAKeyFactory.java -- DSA key factory.
+ Copyright (C) 2003 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.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package gnu.java.security.provider;
+
+import java.security.InvalidKeyException;
+import java.security.Key;
+import java.security.KeyFactorySpi;
+import java.security.PrivateKey;
+import java.security.PublicKey;
+import java.security.interfaces.DSAPrivateKey;
+import java.security.interfaces.DSAPublicKey;
+import java.security.spec.DSAPrivateKeySpec;
+import java.security.spec.DSAPublicKeySpec;
+import java.security.spec.InvalidKeySpecException;
+import java.security.spec.KeySpec;
+
+/**
+ * DSA key factory.
+ *
+ * @author Casey Marshall (rsdio@metastatic.org)
+ */
+public class DSAKeyFactory extends KeyFactorySpi
+{
+
+ // Constructor.
+ // ------------------------------------------------------------------------
+
+ public DSAKeyFactory()
+ {
+ super();
+ }
+
+ // Instance methods.
+ // ------------------------------------------------------------------------
+
+ protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
+ throws InvalidKeySpecException
+ {
+ if (!(keySpec instanceof DSAPrivateKeySpec))
+ throw new InvalidKeySpecException();
+ return new GnuDSAPrivateKey(
+ ((DSAPrivateKeySpec) keySpec).getX(),
+ ((DSAPrivateKeySpec) keySpec).getP(),
+ ((DSAPrivateKeySpec) keySpec).getQ(),
+ ((DSAPrivateKeySpec) keySpec).getG());
+ }
+
+ protected PublicKey engineGeneratePublic(KeySpec keySpec)
+ throws InvalidKeySpecException
+ {
+ if (!(keySpec instanceof DSAPublicKeySpec))
+ throw new InvalidKeySpecException();
+ return new GnuDSAPublicKey(
+ ((DSAPublicKeySpec) keySpec).getY(),
+ ((DSAPublicKeySpec) keySpec).getP(),
+ ((DSAPublicKeySpec) keySpec).getQ(),
+ ((DSAPublicKeySpec) keySpec).getG());
+ }
+
+ protected KeySpec engineGetKeySpec(Key key, Class keySpec)
+ throws InvalidKeySpecException
+ {
+ if ((key instanceof DSAPublicKey) &&
+ keySpec.isAssignableFrom(DSAPublicKeySpec.class))
+ {
+ return new DSAPublicKeySpec(((DSAPublicKey) key).getY(),
+ ((DSAPublicKey) key).getParams().getP(),
+ ((DSAPublicKey) key).getParams().getQ(),
+ ((DSAPublicKey) key).getParams().getG());
+ }
+ if ((key instanceof DSAPrivateKey) &&
+ keySpec.isAssignableFrom(DSAPrivateKeySpec.class))
+ {
+ return new DSAPrivateKeySpec(((DSAPrivateKey) key).getX(),
+ ((DSAPrivateKey) key).getParams().getP(),
+ ((DSAPrivateKey) key).getParams().getQ(),
+ ((DSAPrivateKey) key).getParams().getG());
+ }
+ throw new InvalidKeySpecException();
+ }
+
+ protected Key engineTranslateKey(Key key) throws InvalidKeyException
+ {
+ if ((key instanceof GnuDSAPublicKey) || (key instanceof GnuDSAPrivateKey))
+ return key;
+ if (key instanceof DSAPublicKey)
+ return new GnuDSAPublicKey(((DSAPublicKey) key).getY(),
+ ((DSAPublicKey) key).getParams().getP(),
+ ((DSAPublicKey) key).getParams().getQ(),
+ ((DSAPublicKey) key).getParams().getG());
+ if (key instanceof DSAPrivateKey)
+ return new GnuDSAPrivateKey(((DSAPrivateKey) key).getX(),
+ ((DSAPrivateKey) key).getParams().getP(),
+ ((DSAPrivateKey) key).getParams().getQ(),
+ ((DSAPrivateKey) key).getParams().getG());
+ throw new InvalidKeyException();
+ }
+}
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