2006-02-04 Raif S. Naffah <raif@swiftdsl.com.au>

        * gnu/javax/crypto/sasl/srp/SRPServer.java (prng): New field.
        (getDefaultPRNG): New method.
        (parseO): Use method above.
        * gnu/javax/crypto/sasl/srp/SRPClient.java (prng): New field.
        (getDefaultPRNG): New method.
        (createO): Use method above.
        * gnu/javax/crypto/sasl/srp/KDF.java (prng): New class field.
        (nextByte): Use above field.
        * gnu/javax/crypto/pad/PKCS1_V1_5.java (selfTest): Use PRNG instance.
        * gnu/java/security/sig/rsa/RSA.java: New class field.
        (newR): Use above field
        * gnu/java/security/sig/rsa/EME_PKCS1_V1_5.java (prng): New field.
        (encode): Use field.above.
        * gnu/java/security/key/dss/FIPS186.java (prng): New field.
        (getDefaultPRNG): new method.
        (nextRandomBytes): Use above method.
        * gnu/java/security/key/rsa/RSAKeyPairGenerator.java: Likewise.
        * gnu/java/security/sig/BaseSignature.java: Likewise.
        * gnu/javax/crypto/key/dh/GnuDHKeyPairGenerator.java: Likewise.
        * gnu/javax/crypto/key/dh/RFC2631.java: Likewise.
        * gnu/javax/crypto/key/srp6/SRPKeyPairGenerator.java: Likewise.
        * gnu/javax/crypto/key/BaseKeyAgreementParty.java: Likewise.
        * gnu/java/security/key/dss/DSSKeyPairGenerator.java (prng): New field.
        (getDefaultPRNG): new method.
        (nextRandomBytes): Use above method.
        (STRICT_DEFAULTS): new class field.
        (USE_DEFAULTS): more documentation to clarify behavior.
        (setup): amended to handle new attribute.
	* gnu/java/security/util/PRNG.java: New file.

1 files changed, 13 insertions, 3 deletions

diff --git a/gnu/java/security/key/rsa/RSAKeyPairGenerator.java b/gnu/java/security/key/rsa/RSAKeyPairGenerator.java
index a9738e751..360036723 100644
--- a/gnu/java/security/key/rsa/RSAKeyPairGenerator.java
+++ b/gnu/java/security/key/rsa/RSAKeyPairGenerator.java
@@ -40,6 +40,7 @@ package gnu.java.security.key.rsa;
 
 import gnu.java.security.Registry;
 import gnu.java.security.key.IKeyPairGenerator;
+import gnu.java.security.util.PRNG;
 import gnu.java.security.util.Prime2;
 
 import java.math.BigInteger;
@@ -109,6 +110,9 @@ public class RSAKeyPairGenerator implements IKeyPairGenerator
   /** The optional {@link SecureRandom} instance to use. */
   private SecureRandom rnd = null;
 
+  /** Our default source of randomness. */
+  private PRNG prng = null;
+
   // Constructor(s)
   // -------------------------------------------------------------------------
 
@@ -229,8 +233,14 @@ public class RSAKeyPairGenerator implements IKeyPairGenerator
         rnd.nextBytes(buffer);
       }
     else
-      {
-        new SecureRandom ().nextBytes(buffer);
-      }
+      getDefaultPRNG().nextBytes(buffer);
+  }
+
+  private PRNG getDefaultPRNG()
+  {
+    if (prng == null)
+      prng = PRNG.getInstance();
+
+    return prng;
   }
 }