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-rw-r--r--gnu/java/security/key/rsa/RSAKeyPairGenerator.java14
1 files changed, 12 insertions, 2 deletions
diff --git a/gnu/java/security/key/rsa/RSAKeyPairGenerator.java b/gnu/java/security/key/rsa/RSAKeyPairGenerator.java
index 9c7338f66..39063381f 100644
--- a/gnu/java/security/key/rsa/RSAKeyPairGenerator.java
+++ b/gnu/java/security/key/rsa/RSAKeyPairGenerator.java
@@ -50,6 +50,7 @@ import java.security.PublicKey;
import java.security.SecureRandom;
import java.security.spec.RSAKeyGenParameterSpec;
import java.util.Map;
+import java.util.logging.Logger;
/**
* <p>A key-pair generator for asymetric keys to use in conjunction with the RSA
@@ -68,10 +69,11 @@ import java.util.Map;
*/
public class RSAKeyPairGenerator implements IKeyPairGenerator
{
-
// Constants and variables
// -------------------------------------------------------------------------
+ private static final Logger log = Logger.getLogger(RSAKeyPairGenerator.class.getName());
+
/** The BigInteger constant 1. */
private static final BigInteger ONE = BigInteger.ONE;
@@ -150,6 +152,8 @@ public class RSAKeyPairGenerator implements IKeyPairGenerator
*/
public void setup(Map attributes)
{
+ log.entering(this.getClass().getName(), "setup", attributes);
+
// do we have a SecureRandom, or should we use our own?
rnd = (SecureRandom) attributes.get(SOURCE_OF_RANDOMNESS);
@@ -177,6 +181,8 @@ public class RSAKeyPairGenerator implements IKeyPairGenerator
Integer formatID = (Integer) attributes.get(PREFERRED_ENCODING_FORMAT);
preferredFormat = formatID == null ? DEFAULT_ENCODING_FORMAT
: formatID.intValue();
+
+ log.exiting(this.getClass().getName(), "setup");
}
/**
@@ -187,6 +193,8 @@ public class RSAKeyPairGenerator implements IKeyPairGenerator
*/
public KeyPair generate()
{
+ log.entering(this.getClass().getName(), "generate");
+
BigInteger p, q, n, d;
// 1. Generate a prime p in the interval [2**(M-1), 2**M - 1], where
@@ -234,7 +242,9 @@ public class RSAKeyPairGenerator implements IKeyPairGenerator
PublicKey pubK = new GnuRSAPublicKey(preferredFormat, n, e);
PrivateKey secK = new GnuRSAPrivateKey(preferredFormat, p, q, e, d);
- return new KeyPair(pubK, secK);
+ KeyPair result = new KeyPair(pubK, secK);
+ log.exiting(this.getClass().getName(), "generate", result);
+ return result;
}
// helper methods ----------------------------------------------------------