summaryrefslogtreecommitdiffstats
path: root/libjava/classpath/gnu/java/security/provider
diff options
context:
space:
mode:
Diffstat (limited to 'libjava/classpath/gnu/java/security/provider')
-rw-r--r--libjava/classpath/gnu/java/security/provider/DSAParameterGenerator.java128
-rw-r--r--libjava/classpath/gnu/java/security/provider/Gnu.java1
2 files changed, 1 insertions, 128 deletions
diff --git a/libjava/classpath/gnu/java/security/provider/DSAParameterGenerator.java b/libjava/classpath/gnu/java/security/provider/DSAParameterGenerator.java
deleted file mode 100644
index ccec1136cd3..00000000000
--- a/libjava/classpath/gnu/java/security/provider/DSAParameterGenerator.java
+++ /dev/null
@@ -1,128 +0,0 @@
-/* DSAParameterGenerator.java --- DSA Parameter Generator Implementation
- 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., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 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 gnu.java.security.util.Prime;
-
-import java.math.BigInteger;
-import java.security.AlgorithmParameterGeneratorSpi;
-import java.security.AlgorithmParameters;
-import java.security.InvalidAlgorithmParameterException;
-import java.security.NoSuchAlgorithmException;
-import java.security.SecureRandom;
-import java.security.spec.AlgorithmParameterSpec;
-import java.security.spec.DSAParameterSpec;
-import java.security.spec.InvalidParameterSpecException;
-import java.util.Random;
-
-public class DSAParameterGenerator extends AlgorithmParameterGeneratorSpi
-{
- private int size;
- private SecureRandom random = null;
-
- public DSAParameterGenerator()
- {
- size = 1024;
- }
-
- public void engineInit(int size, SecureRandom random)
- {
- if( (size < 512) || (size > 1024) || ( (size % 64) != 0) )
- //throw new InvalidAlgorithmParameterException("Invalid Size");
- return;
- this.size = size;
- this.random = random;
- }
-
- public void engineInit(AlgorithmParameterSpec genParamSpec, SecureRandom random)
- throws InvalidAlgorithmParameterException
- {
- if( !( genParamSpec instanceof DSAParameterSpec ) )
- throw new InvalidAlgorithmParameterException("Must be DSAParameterSpec");
-
- DSAParameterSpec dsaparameterspec = (DSAParameterSpec)genParamSpec;
- int tmp = dsaparameterspec.getP().bitLength();
-
- if( (tmp < 512) || (tmp > 1024) || ( (tmp % 64) != 0) )
- throw new InvalidAlgorithmParameterException("Invalid Size");
-
- this.random = random;
- }
-
- //For more information see IEEE P1363 A.16.1 (10/05/98 Draft)
- public AlgorithmParameters engineGenerateParameters()
- {
- DSAParameterSpec dsaparameterspec;
-
- int L = size;
- BigInteger r, p, k, h, g;
-
- //q 2^159 < q < 2^160
- r = Prime.generateRandomPrime( 159, 160, BigInteger.valueOf(1));
-
- // 2^(L-1) < p < 2^L
- p = Prime.generateRandomPrime( r, BigInteger.valueOf(1), L - 1, L, BigInteger.valueOf(1));
-
- k = p.subtract( BigInteger.valueOf(1) );
- k = k.divide( r );
-
- Random rand = new Random();
- h = BigInteger.valueOf(1);
-
- for(;;) {
- h = h.add(BigInteger.valueOf( 1 ) );
-
- g = h.modPow(k, p);
-
- if( g.compareTo( BigInteger.valueOf(1) ) != 1 )
- break;
- }
-
- try {
- dsaparameterspec = new DSAParameterSpec(p, r, g);
- AlgorithmParameters ap = AlgorithmParameters.getInstance("DSA");
- ap.init( dsaparameterspec );
- return ap;
- } catch ( NoSuchAlgorithmException nsae ) {
- return null;
- } catch ( InvalidParameterSpecException ipse) {
- return null;
- }
- }
-}
diff --git a/libjava/classpath/gnu/java/security/provider/Gnu.java b/libjava/classpath/gnu/java/security/provider/Gnu.java
index 06135664427..6ea96c1e4f3 100644
--- a/libjava/classpath/gnu/java/security/provider/Gnu.java
+++ b/libjava/classpath/gnu/java/security/provider/Gnu.java
@@ -86,6 +86,7 @@ public final class Gnu extends Provider
put("Alg.Alias.Signature.md5WithRSAEncryption", "MD5withRSA");
put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.4", "MD5withRSA");
put("Alg.Alias.Signature.1.2.840.113549.1.1.4", "MD5withRSA");
+ put("Alg.Alias.Signature.RSA", "MD5withRSA");
put("Signature.SHA160withRSA",
gnu.java.security.jce.sig.SHA160withRSA.class.getName());
OpenPOWER on IntegriCloud