Author: nextgens
Date: 2007-09-29 19:33:23 +0000 (Sat, 29 Sep 2007)
New Revision: 15397
Modified:
trunk/freenet/src/freenet/crypt/DiffieHellmanLightContext.java
Log:
doh!
Modified: trunk/freenet/src/freenet/crypt/DiffieHellmanLightContext.java
===================================================================
--- trunk/freenet/src/freenet/crypt/DiffieHellmanLightContext.java
2007-09-29 19:29:05 UTC (rev 15396)
+++ trunk/freenet/src/freenet/crypt/DiffieHellmanLightContext.java
2007-09-29 19:33:23 UTC (rev 15397)
@@ -57,64 +57,4 @@
return sharedSecret;
}
-}
-package freenet.crypt;
-
-import java.math.BigInteger;
-
-import freenet.support.HexUtil;
-import freenet.support.Logger;
-
-import net.i2p.util.NativeBigInteger;
-
-public class DiffieHellmanLightContext {
-
- /** My exponent.*/
- public final NativeBigInteger myExponent;
- /** My exponential. This is group.g ^ myExponent mod group.p */
- public final NativeBigInteger myExponential;
- /** The signature of (g^r, grpR) */
- public DSASignature signature = null;
-
- private final boolean logMINOR;
-
- public String toString() {
- StringBuffer sb = new StringBuffer();
- sb.append(super.toString());
- sb.append(": myExponent=");
- sb.append(myExponent.toHexString());
- sb.append(", myExponential=");
- sb.append(myExponential.toHexString());
-
- return sb.toString();
- }
-
- public DiffieHellmanLightContext(NativeBigInteger myExponent,
NativeBigInteger myExponential) {
- this.myExponent = myExponent;
- this.myExponential = myExponential;
- logMINOR = Logger.shouldLog(Logger.MINOR, this);
- }
-
- public void setSignature(DSASignature sig) {
- this.signature = sig;
- }
-
- /*
- * Calling the following is costy; avoid
- */
- public NativeBigInteger getHMACKey(NativeBigInteger peerExponential,
DHGroup group) {
- BigInteger P = group.getP();
- NativeBigInteger sharedSecret =
- (NativeBigInteger) peerExponential.modPow(myExponent,
P);
-
- if(logMINOR) {
- Logger.minor(this, "P: "+HexUtil.biToHex(P));
- Logger.minor(this, "My exponent:
"+myExponent.toHexString());
- Logger.minor(this, "My exponential:
"+myExponential.toHexString());
- Logger.minor(this, "Peer's exponential:
"+peerExponential.toHexString());
- Logger.minor(this, "g^ir mod p = " +
sharedSecret.toHexString());
- }
-
- return sharedSecret;
- }
}
\ No newline at end of file
