On Tuesday 13 May 2008 17:10, j16sdiz at freenetproject.org wrote: > Author: j16sdiz > Date: 2008-05-13 16:10:32 +0000 (Tue, 13 May 2008) > New Revision: 19912 > > Modified: > trunk/freenet/src/freenet/crypt/ciphers/Rijndael.java > Log: > No Monte Carlo test for Rijndael
Huh? > > > Modified: trunk/freenet/src/freenet/crypt/ciphers/Rijndael.java > =================================================================== > --- trunk/freenet/src/freenet/crypt/ciphers/Rijndael.java 2008-05-13 12:11:24 UTC (rev 19911) > +++ trunk/freenet/src/freenet/crypt/ciphers/Rijndael.java 2008-05-13 16:10:32 UTC (rev 19912) > @@ -102,65 +102,6 @@ > throw new IllegalArgumentException(); > Rijndael_Algorithm.blockDecrypt(block, result, 0, sessionKey, blocksize/8); > } > - > - public static void main(String[] args) throws > UnsupportedCipherException { > - // Perform the Monte Carlo test > - > - System.out.println("KEYSIZE=128\n"); > - monteCarlo(128); > - System.out.println("=========================\n"); > - System.out.println("KEYSIZE=192\n"); > - monteCarlo(192); > - System.out.println("=========================\n"); > - System.out.println("KEYSIZE=256\n"); > - monteCarlo(256); > - } > - > - static void monteCarlo(int keySize) throws UnsupportedCipherException { > - Rijndael ctx=new Rijndael(keySize); > - int kb=keySize/8; > - byte[] P=new byte[16], C=new byte[16], > - CL=new byte[16], KEY=new byte[kb]; > - > - for (int i=0; i<400; i++) { > - System.out.println("I="+i); > - System.out.println("KEY="+HexUtil.bytesToHex(KEY,0,kb)); > - > - System.out.println("PT="+HexUtil.bytesToHex(P,0,16)); > - > - ctx.initialize(KEY); > - for (int j=0; j<10000; j++) { > - System.arraycopy(C, 0, CL, 0, C.length); > - ctx.encipher(P, C); > - System.arraycopy(C, 0, P, 0, P.length); > - } > - System.out.println("CT="+HexUtil.bytesToHex(C,0,16)); > - > - > - for (int x=0; x<kb; x++) { > - if (keySize==192) > - if (x<8) > - KEY[x]^=CL[8+x]; > - else > - KEY[x]^=C[x-8]; > - else if (keySize==256) > - if (x<16) > - KEY[x]^=CL[x]; > - else > - KEY[x]^=C[x-16]; > - else KEY[x]^=C[x]; > - } > - > - if (keySize==192) > - for (int x=0; x<8; x++) > - KEY[x+16]^=CL[x+8]; > - else if (keySize==256) > - for (int x=0; x<16; x++) > - KEY[x+16]^=CL[x]; > - > - System.out.println(); > - } > - } > } > > > > _______________________________________________ > cvs mailing list > cvs at freenetproject.org > http://emu.freenetproject.org/cgi-bin/mailman/listinfo/cvs > > -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available URL: <https://emu.freenetproject.org/pipermail/devl/attachments/20080515/c3d99907/attachment.pgp>