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-rw-r--r--pure-java/SHA3.java210
1 files changed, 106 insertions, 104 deletions
diff --git a/pure-java/SHA3.java b/pure-java/SHA3.java
index 5cacc5f..b7d60b5 100644
--- a/pure-java/SHA3.java
+++ b/pure-java/SHA3.java
@@ -273,15 +273,16 @@ public class SHA3
* Convert a chunk of byte:s to a word
*
* @param message The message
+ * @param msgoff The number of times to loop has run times the bitrate
* @param rr Bitrate in bytes
* @param ww Word size in bytes
* @param off The offset in the message
* @return Lane
*/
- private static long toLane(byte[] message, int rr, int ww, int off)
+ private static long toLane(byte[] message, int msgoff, int rr, int ww, int off)
{
long rc = 0;
- int n = Math.min(message.length, rr);
+ int n = Math.min(message.length, rr) + msgoff;
for (int i = off + ww - 1; i >= off; i--)
rc = (rc << 8) | ((i < n) ? (long)(message[i] & 255) : 0L);
return rc;
@@ -292,13 +293,14 @@ public class SHA3
* Convert a chunk of byte:s to a 64-bit word
*
* @param message The message
+ * @param msgoff The number of times to loop has run times the bitrate
* @param rr Bitrate in bytes
* @param off The offset in the message
* @return Lane
*/
- private static long toLane64(byte[] message, int rr, int off)
+ private static long toLane64(byte[] message, int msgoff, int rr, int off)
{
- int n = Math.min(message.length, rr);
+ int n = Math.min(message.length, rr) + msgoff;
return ((off + 7 < n) ? ((long)(message[off + 7] & 255) << 56) : 0L) |
((off + 6 < n) ? ((long)(message[off + 6] & 255) << 48) : 0L) |
((off + 5 < n) ? ((long)(message[off + 5] & 255) << 40) : 0L) |
@@ -404,61 +406,61 @@ public class SHA3
if (ww == 8)
for (int i = 0; i < len; i += rr)
{
- SHA3.S[ 0] ^= SHA3.toLane64(message, rr, i + 0);
- SHA3.S[ 5] ^= SHA3.toLane64(message, rr, i + 8);
- SHA3.S[10] ^= SHA3.toLane64(message, rr, i + 16);
- SHA3.S[15] ^= SHA3.toLane64(message, rr, i + 24);
- SHA3.S[20] ^= SHA3.toLane64(message, rr, i + 32);
- SHA3.S[ 1] ^= SHA3.toLane64(message, rr, i + 40);
- SHA3.S[ 6] ^= SHA3.toLane64(message, rr, i + 48);
- SHA3.S[11] ^= SHA3.toLane64(message, rr, i + 56);
- SHA3.S[16] ^= SHA3.toLane64(message, rr, i + 64);
- SHA3.S[21] ^= SHA3.toLane64(message, rr, i + 72);
- SHA3.S[ 2] ^= SHA3.toLane64(message, rr, i + 80);
- SHA3.S[ 7] ^= SHA3.toLane64(message, rr, i + 88);
- SHA3.S[12] ^= SHA3.toLane64(message, rr, i + 96);
- SHA3.S[17] ^= SHA3.toLane64(message, rr, i + 104);
- SHA3.S[22] ^= SHA3.toLane64(message, rr, i + 112);
- SHA3.S[ 3] ^= SHA3.toLane64(message, rr, i + 120);
- SHA3.S[ 8] ^= SHA3.toLane64(message, rr, i + 128);
- SHA3.S[13] ^= SHA3.toLane64(message, rr, i + 136);
- SHA3.S[18] ^= SHA3.toLane64(message, rr, i + 144);
- SHA3.S[23] ^= SHA3.toLane64(message, rr, i + 152);
- SHA3.S[ 4] ^= SHA3.toLane64(message, rr, i + 160);
- SHA3.S[ 9] ^= SHA3.toLane64(message, rr, i + 168);
- SHA3.S[14] ^= SHA3.toLane64(message, rr, i + 176);
- SHA3.S[19] ^= SHA3.toLane64(message, rr, i + 184);
- SHA3.S[24] ^= SHA3.toLane64(message, rr, i + 192);
+ SHA3.S[ 0] ^= SHA3.toLane64(message, i, rr, i + 0);
+ SHA3.S[ 5] ^= SHA3.toLane64(message, i, rr, i + 8);
+ SHA3.S[10] ^= SHA3.toLane64(message, i, rr, i + 16);
+ SHA3.S[15] ^= SHA3.toLane64(message, i, rr, i + 24);
+ SHA3.S[20] ^= SHA3.toLane64(message, i, rr, i + 32);
+ SHA3.S[ 1] ^= SHA3.toLane64(message, i, rr, i + 40);
+ SHA3.S[ 6] ^= SHA3.toLane64(message, i, rr, i + 48);
+ SHA3.S[11] ^= SHA3.toLane64(message, i, rr, i + 56);
+ SHA3.S[16] ^= SHA3.toLane64(message, i, rr, i + 64);
+ SHA3.S[21] ^= SHA3.toLane64(message, i, rr, i + 72);
+ SHA3.S[ 2] ^= SHA3.toLane64(message, i, rr, i + 80);
+ SHA3.S[ 7] ^= SHA3.toLane64(message, i, rr, i + 88);
+ SHA3.S[12] ^= SHA3.toLane64(message, i, rr, i + 96);
+ SHA3.S[17] ^= SHA3.toLane64(message, i, rr, i + 104);
+ SHA3.S[22] ^= SHA3.toLane64(message, i, rr, i + 112);
+ SHA3.S[ 3] ^= SHA3.toLane64(message, i, rr, i + 120);
+ SHA3.S[ 8] ^= SHA3.toLane64(message, i, rr, i + 128);
+ SHA3.S[13] ^= SHA3.toLane64(message, i, rr, i + 136);
+ SHA3.S[18] ^= SHA3.toLane64(message, i, rr, i + 144);
+ SHA3.S[23] ^= SHA3.toLane64(message, i, rr, i + 152);
+ SHA3.S[ 4] ^= SHA3.toLane64(message, i, rr, i + 160);
+ SHA3.S[ 9] ^= SHA3.toLane64(message, i, rr, i + 168);
+ SHA3.S[14] ^= SHA3.toLane64(message, i, rr, i + 176);
+ SHA3.S[19] ^= SHA3.toLane64(message, i, rr, i + 184);
+ SHA3.S[24] ^= SHA3.toLane64(message, i, rr, i + 192);
SHA3.keccakF(SHA3.S);
}
else
for (int i = 0; i < len; i += rr)
{
- SHA3.S[ 0] ^= SHA3.toLane(message, rr, ww, i + 0 );
- SHA3.S[ 5] ^= SHA3.toLane(message, rr, ww, i + w);
- SHA3.S[10] ^= SHA3.toLane(message, rr, ww, i + 2 * w);
- SHA3.S[15] ^= SHA3.toLane(message, rr, ww, i + 3 * w);
- SHA3.S[20] ^= SHA3.toLane(message, rr, ww, i + 4 * w);
- SHA3.S[ 1] ^= SHA3.toLane(message, rr, ww, i + 5 * w);
- SHA3.S[ 6] ^= SHA3.toLane(message, rr, ww, i + 6 * w);
- SHA3.S[11] ^= SHA3.toLane(message, rr, ww, i + 7 * w);
- SHA3.S[16] ^= SHA3.toLane(message, rr, ww, i + 8 * w);
- SHA3.S[21] ^= SHA3.toLane(message, rr, ww, i + 9 * w);
- SHA3.S[ 2] ^= SHA3.toLane(message, rr, ww, i + 10 * w);
- SHA3.S[ 7] ^= SHA3.toLane(message, rr, ww, i + 11 * w);
- SHA3.S[12] ^= SHA3.toLane(message, rr, ww, i + 12 * w);
- SHA3.S[17] ^= SHA3.toLane(message, rr, ww, i + 13 * w);
- SHA3.S[22] ^= SHA3.toLane(message, rr, ww, i + 14 * w);
- SHA3.S[ 3] ^= SHA3.toLane(message, rr, ww, i + 15 * w);
- SHA3.S[ 8] ^= SHA3.toLane(message, rr, ww, i + 16 * w);
- SHA3.S[13] ^= SHA3.toLane(message, rr, ww, i + 17 * w);
- SHA3.S[18] ^= SHA3.toLane(message, rr, ww, i + 18 * w);
- SHA3.S[23] ^= SHA3.toLane(message, rr, ww, i + 19 * w);
- SHA3.S[ 4] ^= SHA3.toLane(message, rr, ww, i + 20 * w);
- SHA3.S[ 9] ^= SHA3.toLane(message, rr, ww, i + 21 * w);
- SHA3.S[14] ^= SHA3.toLane(message, rr, ww, i + 22 * w);
- SHA3.S[19] ^= SHA3.toLane(message, rr, ww, i + 23 * w);
- SHA3.S[24] ^= SHA3.toLane(message, rr, ww, i + 24 * w);
+ SHA3.S[ 0] ^= SHA3.toLane(message, i, rr, ww, i + 0 );
+ SHA3.S[ 5] ^= SHA3.toLane(message, i, rr, ww, i + w);
+ SHA3.S[10] ^= SHA3.toLane(message, i, rr, ww, i + 2 * w);
+ SHA3.S[15] ^= SHA3.toLane(message, i, rr, ww, i + 3 * w);
+ SHA3.S[20] ^= SHA3.toLane(message, i, rr, ww, i + 4 * w);
+ SHA3.S[ 1] ^= SHA3.toLane(message, i, rr, ww, i + 5 * w);
+ SHA3.S[ 6] ^= SHA3.toLane(message, i, rr, ww, i + 6 * w);
+ SHA3.S[11] ^= SHA3.toLane(message, i, rr, ww, i + 7 * w);
+ SHA3.S[16] ^= SHA3.toLane(message, i, rr, ww, i + 8 * w);
+ SHA3.S[21] ^= SHA3.toLane(message, i, rr, ww, i + 9 * w);
+ SHA3.S[ 2] ^= SHA3.toLane(message, i, rr, ww, i + 10 * w);
+ SHA3.S[ 7] ^= SHA3.toLane(message, i, rr, ww, i + 11 * w);
+ SHA3.S[12] ^= SHA3.toLane(message, i, rr, ww, i + 12 * w);
+ SHA3.S[17] ^= SHA3.toLane(message, i, rr, ww, i + 13 * w);
+ SHA3.S[22] ^= SHA3.toLane(message, i, rr, ww, i + 14 * w);
+ SHA3.S[ 3] ^= SHA3.toLane(message, i, rr, ww, i + 15 * w);
+ SHA3.S[ 8] ^= SHA3.toLane(message, i, rr, ww, i + 16 * w);
+ SHA3.S[13] ^= SHA3.toLane(message, i, rr, ww, i + 17 * w);
+ SHA3.S[18] ^= SHA3.toLane(message, i, rr, ww, i + 18 * w);
+ SHA3.S[23] ^= SHA3.toLane(message, i, rr, ww, i + 19 * w);
+ SHA3.S[ 4] ^= SHA3.toLane(message, i, rr, ww, i + 20 * w);
+ SHA3.S[ 9] ^= SHA3.toLane(message, i, rr, ww, i + 21 * w);
+ SHA3.S[14] ^= SHA3.toLane(message, i, rr, ww, i + 22 * w);
+ SHA3.S[19] ^= SHA3.toLane(message, i, rr, ww, i + 23 * w);
+ SHA3.S[24] ^= SHA3.toLane(message, i, rr, ww, i + 24 * w);
SHA3.keccakF(SHA3.S);
}
}
@@ -556,61 +558,61 @@ public class SHA3
if (ww == 8)
for (int i = 0; i < len; i += rr)
{
- SHA3.S[ 0] ^= SHA3.toLane64(message, rr, i + 0);
- SHA3.S[ 5] ^= SHA3.toLane64(message, rr, i + 8);
- SHA3.S[10] ^= SHA3.toLane64(message, rr, i + 16);
- SHA3.S[15] ^= SHA3.toLane64(message, rr, i + 24);
- SHA3.S[20] ^= SHA3.toLane64(message, rr, i + 32);
- SHA3.S[ 1] ^= SHA3.toLane64(message, rr, i + 40);
- SHA3.S[ 6] ^= SHA3.toLane64(message, rr, i + 48);
- SHA3.S[11] ^= SHA3.toLane64(message, rr, i + 56);
- SHA3.S[16] ^= SHA3.toLane64(message, rr, i + 64);
- SHA3.S[21] ^= SHA3.toLane64(message, rr, i + 72);
- SHA3.S[ 2] ^= SHA3.toLane64(message, rr, i + 80);
- SHA3.S[ 7] ^= SHA3.toLane64(message, rr, i + 88);
- SHA3.S[12] ^= SHA3.toLane64(message, rr, i + 96);
- SHA3.S[17] ^= SHA3.toLane64(message, rr, i + 104);
- SHA3.S[22] ^= SHA3.toLane64(message, rr, i + 112);
- SHA3.S[ 3] ^= SHA3.toLane64(message, rr, i + 120);
- SHA3.S[ 8] ^= SHA3.toLane64(message, rr, i + 128);
- SHA3.S[13] ^= SHA3.toLane64(message, rr, i + 136);
- SHA3.S[18] ^= SHA3.toLane64(message, rr, i + 144);
- SHA3.S[23] ^= SHA3.toLane64(message, rr, i + 152);
- SHA3.S[ 4] ^= SHA3.toLane64(message, rr, i + 160);
- SHA3.S[ 9] ^= SHA3.toLane64(message, rr, i + 168);
- SHA3.S[14] ^= SHA3.toLane64(message, rr, i + 176);
- SHA3.S[19] ^= SHA3.toLane64(message, rr, i + 184);
- SHA3.S[24] ^= SHA3.toLane64(message, rr, i + 192);
+ SHA3.S[ 0] ^= SHA3.toLane64(message, i, rr, i + 0);
+ SHA3.S[ 5] ^= SHA3.toLane64(message, i, rr, i + 8);
+ SHA3.S[10] ^= SHA3.toLane64(message, i, rr, i + 16);
+ SHA3.S[15] ^= SHA3.toLane64(message, i, rr, i + 24);
+ SHA3.S[20] ^= SHA3.toLane64(message, i, rr, i + 32);
+ SHA3.S[ 1] ^= SHA3.toLane64(message, i, rr, i + 40);
+ SHA3.S[ 6] ^= SHA3.toLane64(message, i, rr, i + 48);
+ SHA3.S[11] ^= SHA3.toLane64(message, i, rr, i + 56);
+ SHA3.S[16] ^= SHA3.toLane64(message, i, rr, i + 64);
+ SHA3.S[21] ^= SHA3.toLane64(message, i, rr, i + 72);
+ SHA3.S[ 2] ^= SHA3.toLane64(message, i, rr, i + 80);
+ SHA3.S[ 7] ^= SHA3.toLane64(message, i, rr, i + 88);
+ SHA3.S[12] ^= SHA3.toLane64(message, i, rr, i + 96);
+ SHA3.S[17] ^= SHA3.toLane64(message, i, rr, i + 104);
+ SHA3.S[22] ^= SHA3.toLane64(message, i, rr, i + 112);
+ SHA3.S[ 3] ^= SHA3.toLane64(message, i, rr, i + 120);
+ SHA3.S[ 8] ^= SHA3.toLane64(message, i, rr, i + 128);
+ SHA3.S[13] ^= SHA3.toLane64(message, i, rr, i + 136);
+ SHA3.S[18] ^= SHA3.toLane64(message, i, rr, i + 144);
+ SHA3.S[23] ^= SHA3.toLane64(message, i, rr, i + 152);
+ SHA3.S[ 4] ^= SHA3.toLane64(message, i, rr, i + 160);
+ SHA3.S[ 9] ^= SHA3.toLane64(message, i, rr, i + 168);
+ SHA3.S[14] ^= SHA3.toLane64(message, i, rr, i + 176);
+ SHA3.S[19] ^= SHA3.toLane64(message, i, rr, i + 184);
+ SHA3.S[24] ^= SHA3.toLane64(message, i, rr, i + 192);
SHA3.keccakF(SHA3.S);
}
else
for (int i = 0; i < len; i += rr)
{
- SHA3.S[ 0] ^= SHA3.toLane(message, rr, ww, i + 0 );
- SHA3.S[ 5] ^= SHA3.toLane(message, rr, ww, i + w);
- SHA3.S[10] ^= SHA3.toLane(message, rr, ww, i + 2 * w);
- SHA3.S[15] ^= SHA3.toLane(message, rr, ww, i + 3 * w);
- SHA3.S[20] ^= SHA3.toLane(message, rr, ww, i + 4 * w);
- SHA3.S[ 1] ^= SHA3.toLane(message, rr, ww, i + 5 * w);
- SHA3.S[ 6] ^= SHA3.toLane(message, rr, ww, i + 6 * w);
- SHA3.S[11] ^= SHA3.toLane(message, rr, ww, i + 7 * w);
- SHA3.S[16] ^= SHA3.toLane(message, rr, ww, i + 8 * w);
- SHA3.S[21] ^= SHA3.toLane(message, rr, ww, i + 9 * w);
- SHA3.S[ 2] ^= SHA3.toLane(message, rr, ww, i + 10 * w);
- SHA3.S[ 7] ^= SHA3.toLane(message, rr, ww, i + 11 * w);
- SHA3.S[12] ^= SHA3.toLane(message, rr, ww, i + 12 * w);
- SHA3.S[17] ^= SHA3.toLane(message, rr, ww, i + 13 * w);
- SHA3.S[22] ^= SHA3.toLane(message, rr, ww, i + 14 * w);
- SHA3.S[ 3] ^= SHA3.toLane(message, rr, ww, i + 15 * w);
- SHA3.S[ 8] ^= SHA3.toLane(message, rr, ww, i + 16 * w);
- SHA3.S[13] ^= SHA3.toLane(message, rr, ww, i + 17 * w);
- SHA3.S[18] ^= SHA3.toLane(message, rr, ww, i + 18 * w);
- SHA3.S[23] ^= SHA3.toLane(message, rr, ww, i + 19 * w);
- SHA3.S[ 4] ^= SHA3.toLane(message, rr, ww, i + 20 * w);
- SHA3.S[ 9] ^= SHA3.toLane(message, rr, ww, i + 21 * w);
- SHA3.S[14] ^= SHA3.toLane(message, rr, ww, i + 22 * w);
- SHA3.S[19] ^= SHA3.toLane(message, rr, ww, i + 23 * w);
- SHA3.S[24] ^= SHA3.toLane(message, rr, ww, i + 24 * w);
+ SHA3.S[ 0] ^= SHA3.toLane(message, i, rr, ww, i + 0 );
+ SHA3.S[ 5] ^= SHA3.toLane(message, i, rr, ww, i + w);
+ SHA3.S[10] ^= SHA3.toLane(message, i, rr, ww, i + 2 * w);
+ SHA3.S[15] ^= SHA3.toLane(message, i, rr, ww, i + 3 * w);
+ SHA3.S[20] ^= SHA3.toLane(message, i, rr, ww, i + 4 * w);
+ SHA3.S[ 1] ^= SHA3.toLane(message, i, rr, ww, i + 5 * w);
+ SHA3.S[ 6] ^= SHA3.toLane(message, i, rr, ww, i + 6 * w);
+ SHA3.S[11] ^= SHA3.toLane(message, i, rr, ww, i + 7 * w);
+ SHA3.S[16] ^= SHA3.toLane(message, i, rr, ww, i + 8 * w);
+ SHA3.S[21] ^= SHA3.toLane(message, i, rr, ww, i + 9 * w);
+ SHA3.S[ 2] ^= SHA3.toLane(message, i, rr, ww, i + 10 * w);
+ SHA3.S[ 7] ^= SHA3.toLane(message, i, rr, ww, i + 11 * w);
+ SHA3.S[12] ^= SHA3.toLane(message, i, rr, ww, i + 12 * w);
+ SHA3.S[17] ^= SHA3.toLane(message, i, rr, ww, i + 13 * w);
+ SHA3.S[22] ^= SHA3.toLane(message, i, rr, ww, i + 14 * w);
+ SHA3.S[ 3] ^= SHA3.toLane(message, i, rr, ww, i + 15 * w);
+ SHA3.S[ 8] ^= SHA3.toLane(message, i, rr, ww, i + 16 * w);
+ SHA3.S[13] ^= SHA3.toLane(message, i, rr, ww, i + 17 * w);
+ SHA3.S[18] ^= SHA3.toLane(message, i, rr, ww, i + 18 * w);
+ SHA3.S[23] ^= SHA3.toLane(message, i, rr, ww, i + 19 * w);
+ SHA3.S[ 4] ^= SHA3.toLane(message, i, rr, ww, i + 20 * w);
+ SHA3.S[ 9] ^= SHA3.toLane(message, i, rr, ww, i + 21 * w);
+ SHA3.S[14] ^= SHA3.toLane(message, i, rr, ww, i + 22 * w);
+ SHA3.S[19] ^= SHA3.toLane(message, i, rr, ww, i + 23 * w);
+ SHA3.S[24] ^= SHA3.toLane(message, i, rr, ww, i + 24 * w);
SHA3.keccakF(SHA3.S);
}
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-23 06:46:26 +0000