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authorMattias Andrée <maandree@operamail.com>2013-08-10 19:06:26 +0200
committerMattias Andrée <maandree@operamail.com>2013-08-10 19:06:26 +0200
commit2660dc850a4274971d7efdd266b96d6b18c75474 (patch)
tree6133db957a14a39f0fc0ad4d79afb289b9ba87ec /java
parentmake message variable static rather local, increased performance (diff)
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apply change maked to non-concurrentable to concurrentable
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'java')
-rw-r--r--java/ConcurrentSHA3.java287
1 files changed, 142 insertions, 145 deletions
diff --git a/java/ConcurrentSHA3.java b/java/ConcurrentSHA3.java
index 5d1dbf6..8d435cd 100644
--- a/java/ConcurrentSHA3.java
+++ b/java/ConcurrentSHA3.java
@@ -104,6 +104,11 @@ public class ConcurrentSHA3
/**
+ * Message chunk that is being processed
+ */
+ private byte[] message;
+
+ /**
* The current state
*/
private long[] S = null;
@@ -277,19 +282,18 @@ public class ConcurrentSHA3
/**
* 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 msgoff, int rr, int ww, int off)
+ * @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 long toLane(int msgoff, int rr, int ww, int off)
{
long rc = 0;
- int n = Math.min(message.length, rr) + msgoff;
+ int n = Math.min(this.message.length, rr) + msgoff;
for (int i = off + ww - 1; i >= off; i--)
- rc = (rc << 8) | ((i < n) ? (long)(message[i] & 255) : 0L);
+ rc = (rc << 8) | ((i < n) ? (long)(this.message[i] & 255) : 0L);
return rc;
}
@@ -297,35 +301,33 @@ public class ConcurrentSHA3
/**
* 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
+ * @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 msgoff, int rr, int off)
+ private long toLane64(int msgoff, int rr, int off)
{
- 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) |
- ((off + 4 < n) ? ((long)(message[off + 4] & 255) << 32) : 0L) |
- ((off + 3 < n) ? ((long)(message[off + 3] & 255) << 24) : 0L) |
- ((off + 2 < n) ? ((long)(message[off + 2] & 255) << 16) : 0L) |
- ((off + 1 < n) ? ((long)(message[off + 1] & 255) << 8) : 0L) |
- ((off < n) ? ((long)(message[off] & 255)) : 0L);
+ int n = Math.min(this.message.length, rr) + msgoff;
+ return ((off + 7 < n) ? ((long)(this.message[off + 7] & 255) << 56) : 0L) |
+ ((off + 6 < n) ? ((long)(this.message[off + 6] & 255) << 48) : 0L) |
+ ((off + 5 < n) ? ((long)(this.message[off + 5] & 255) << 40) : 0L) |
+ ((off + 4 < n) ? ((long)(this.message[off + 4] & 255) << 32) : 0L) |
+ ((off + 3 < n) ? ((long)(this.message[off + 3] & 255) << 24) : 0L) |
+ ((off + 2 < n) ? ((long)(this.message[off + 2] & 255) << 16) : 0L) |
+ ((off + 1 < n) ? ((long)(this.message[off + 1] & 255) << 8) : 0L) |
+ ((off < n) ? ((long)(this.message[off] & 255)) : 0L);
}
/**
* pad 10*1
*
- * @param msg The message to pad
- * @param len The length of the message
- * @param r The bitrate
- * @return The message padded
+ * @param msg The message to pad
+ * @param len The length of the message
+ * @param r The bitrate
*/
- private static byte[] pad10star1(byte[] msg, int len, int r)
+ private static void pad10star1(byte[] msg, int len, int r)
{
int nrf = (len <<= 3) >> 3;
int nbrf = len & 7;
@@ -333,23 +335,20 @@ public class ConcurrentSHA3
byte b = (byte)(nbrf == 0 ? 1 : ((msg[nrf] >> (8 - nbrf)) | (1 << nbrf)));
- byte[] message;
if ((r - 8 <= ll) && (ll <= r - 2))
{
- message = new byte[len = nrf + 1];
- message[nrf] = (byte)(b ^ 128);
+ this.message = new byte[len = nrf + 1];
+ this.message[nrf] = (byte)(b ^ 128);
}
else
{
len = (nrf + 1) << 3;
len = ((len - (len % r) + (r - 8)) >> 3) + 1;
- message = new byte[len];
- message[nrf] = b;
- message[len - 1] = -128;
+ this.message = new byte[len];
+ this.message[nrf] = b;
+ this.message[len - 1] = -128;
}
- System.arraycopy(msg, 0, message, 0, nrf);
-
- return message;
+ System.arraycopy(msg, 0, this.message, 0, nrf);
}
@@ -403,69 +402,68 @@ public class ConcurrentSHA3
System.arraycopy(msg, 0, this.M, this.mptr, msglen);
int len = this.mptr += msglen;
len -= len % ((this.r * this.b) >> 3);
- byte[] message;
- System.arraycopy(this.M, 0, message = new byte[len], 0, len);
+ System.arraycopy(this.M, 0, this.message = new byte[len], 0, len);
System.arraycopy(this.M, len, this.M, 0, this.mptr -= len);
/* Absorbing phase */
if (ww == 8)
for (int i = 0; i < len; i += rr)
{
- this.S[ 0] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 0);
- this.S[ 5] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 8);
- this.S[10] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 16);
- this.S[15] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 24);
- this.S[20] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 32);
- this.S[ 1] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 40);
- this.S[ 6] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 48);
- this.S[11] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 56);
- this.S[16] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 64);
- this.S[21] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 72);
- this.S[ 2] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 80);
- this.S[ 7] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 88);
- this.S[12] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 96);
- this.S[17] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 104);
- this.S[22] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 112);
- this.S[ 3] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 120);
- this.S[ 8] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 128);
- this.S[13] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 136);
- this.S[18] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 144);
- this.S[23] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 152);
- this.S[ 4] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 160);
- this.S[ 9] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 168);
- this.S[14] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 176);
- this.S[19] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 184);
- this.S[24] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 192);
+ this.S[ 0] ^= this.toLane64(i, rr, i + 0);
+ this.S[ 5] ^= this.toLane64(i, rr, i + 8);
+ this.S[10] ^= this.toLane64(i, rr, i + 16);
+ this.S[15] ^= this.toLane64(i, rr, i + 24);
+ this.S[20] ^= this.toLane64(i, rr, i + 32);
+ this.S[ 1] ^= this.toLane64(i, rr, i + 40);
+ this.S[ 6] ^= this.toLane64(i, rr, i + 48);
+ this.S[11] ^= this.toLane64(i, rr, i + 56);
+ this.S[16] ^= this.toLane64(i, rr, i + 64);
+ this.S[21] ^= this.toLane64(i, rr, i + 72);
+ this.S[ 2] ^= this.toLane64(i, rr, i + 80);
+ this.S[ 7] ^= this.toLane64(i, rr, i + 88);
+ this.S[12] ^= this.toLane64(i, rr, i + 96);
+ this.S[17] ^= this.toLane64(i, rr, i + 104);
+ this.S[22] ^= this.toLane64(i, rr, i + 112);
+ this.S[ 3] ^= this.toLane64(i, rr, i + 120);
+ this.S[ 8] ^= this.toLane64(i, rr, i + 128);
+ this.S[13] ^= this.toLane64(i, rr, i + 136);
+ this.S[18] ^= this.toLane64(i, rr, i + 144);
+ this.S[23] ^= this.toLane64(i, rr, i + 152);
+ this.S[ 4] ^= this.toLane64(i, rr, i + 160);
+ this.S[ 9] ^= this.toLane64(i, rr, i + 168);
+ this.S[14] ^= this.toLane64(i, rr, i + 176);
+ this.S[19] ^= this.toLane64(i, rr, i + 184);
+ this.S[24] ^= this.toLane64(i, rr, i + 192);
this.keccakF(this.S);
}
else
for (int i = 0; i < len; i += rr)
{
- this.S[ 0] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 0 );
- this.S[ 5] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + w);
- this.S[10] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 2 * w);
- this.S[15] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 3 * w);
- this.S[20] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 4 * w);
- this.S[ 1] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 5 * w);
- this.S[ 6] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 6 * w);
- this.S[11] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 7 * w);
- this.S[16] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 8 * w);
- this.S[21] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 9 * w);
- this.S[ 2] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 10 * w);
- this.S[ 7] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 11 * w);
- this.S[12] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 12 * w);
- this.S[17] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 13 * w);
- this.S[22] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 14 * w);
- this.S[ 3] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 15 * w);
- this.S[ 8] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 16 * w);
- this.S[13] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 17 * w);
- this.S[18] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 18 * w);
- this.S[23] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 19 * w);
- this.S[ 4] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 20 * w);
- this.S[ 9] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 21 * w);
- this.S[14] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 22 * w);
- this.S[19] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 23 * w);
- this.S[24] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 24 * w);
+ this.S[ 0] ^= this.toLane(i, rr, ww, i + 0 );
+ this.S[ 5] ^= this.toLane(i, rr, ww, i + w);
+ this.S[10] ^= this.toLane(i, rr, ww, i + 2 * w);
+ this.S[15] ^= this.toLane(i, rr, ww, i + 3 * w);
+ this.S[20] ^= this.toLane(i, rr, ww, i + 4 * w);
+ this.S[ 1] ^= this.toLane(i, rr, ww, i + 5 * w);
+ this.S[ 6] ^= this.toLane(i, rr, ww, i + 6 * w);
+ this.S[11] ^= this.toLane(i, rr, ww, i + 7 * w);
+ this.S[16] ^= this.toLane(i, rr, ww, i + 8 * w);
+ this.S[21] ^= this.toLane(i, rr, ww, i + 9 * w);
+ this.S[ 2] ^= this.toLane(i, rr, ww, i + 10 * w);
+ this.S[ 7] ^= this.toLane(i, rr, ww, i + 11 * w);
+ this.S[12] ^= this.toLane(i, rr, ww, i + 12 * w);
+ this.S[17] ^= this.toLane(i, rr, ww, i + 13 * w);
+ this.S[22] ^= this.toLane(i, rr, ww, i + 14 * w);
+ this.S[ 3] ^= this.toLane(i, rr, ww, i + 15 * w);
+ this.S[ 8] ^= this.toLane(i, rr, ww, i + 16 * w);
+ this.S[13] ^= this.toLane(i, rr, ww, i + 17 * w);
+ this.S[18] ^= this.toLane(i, rr, ww, i + 18 * w);
+ this.S[23] ^= this.toLane(i, rr, ww, i + 19 * w);
+ this.S[ 4] ^= this.toLane(i, rr, ww, i + 20 * w);
+ this.S[ 9] ^= this.toLane(i, rr, ww, i + 21 * w);
+ this.S[14] ^= this.toLane(i, rr, ww, i + 22 * w);
+ this.S[19] ^= this.toLane(i, rr, ww, i + 23 * w);
+ this.S[24] ^= this.toLane(i, rr, ww, i + 24 * w);
this.keccakF(this.S);
}
}
@@ -542,18 +540,17 @@ public class ConcurrentSHA3
*/
public byte[] digest(byte[] msg, int msglen, boolean withReturn)
{
- byte[] message;
if ((msg == null) || (msglen == 0))
- message = ConcurrentSHA3.pad10star1(this.M, this.mptr, this.r);
+ ConcurrentSHA3.pad10star1(this.M, this.mptr, this.r);
else
{
if (this.mptr + msglen > this.M.length)
System.arraycopy(this.M, 0, this.M = new byte[this.M.length + msglen], 0, this.mptr);
System.arraycopy(msg, 0, this.M, this.mptr, msglen);
- message = ConcurrentSHA3.pad10star1(this.M, this.mptr + msglen, this.r);
+ ConcurrentSHA3.pad10star1(this.M, this.mptr + msglen, this.r);
}
this.M = null;
- int len = message.length;
+ int len = this.message.length;
int rr = this.r >> 3;
int nn = (this.n + 7) >> 3;
@@ -563,61 +560,61 @@ public class ConcurrentSHA3
if (ww == 8)
for (int i = 0; i < len; i += rr)
{
- this.S[ 0] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 0);
- this.S[ 5] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 8);
- this.S[10] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 16);
- this.S[15] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 24);
- this.S[20] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 32);
- this.S[ 1] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 40);
- this.S[ 6] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 48);
- this.S[11] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 56);
- this.S[16] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 64);
- this.S[21] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 72);
- this.S[ 2] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 80);
- this.S[ 7] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 88);
- this.S[12] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 96);
- this.S[17] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 104);
- this.S[22] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 112);
- this.S[ 3] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 120);
- this.S[ 8] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 128);
- this.S[13] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 136);
- this.S[18] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 144);
- this.S[23] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 152);
- this.S[ 4] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 160);
- this.S[ 9] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 168);
- this.S[14] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 176);
- this.S[19] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 184);
- this.S[24] ^= ConcurrentSHA3.toLane64(message, i, rr, i + 192);
+ this.S[ 0] ^= this.toLane64(i, rr, i + 0);
+ this.S[ 5] ^= this.toLane64(i, rr, i + 8);
+ this.S[10] ^= this.toLane64(i, rr, i + 16);
+ this.S[15] ^= this.toLane64(i, rr, i + 24);
+ this.S[20] ^= this.toLane64(i, rr, i + 32);
+ this.S[ 1] ^= this.toLane64(i, rr, i + 40);
+ this.S[ 6] ^= this.toLane64(i, rr, i + 48);
+ this.S[11] ^= this.toLane64(i, rr, i + 56);
+ this.S[16] ^= this.toLane64(i, rr, i + 64);
+ this.S[21] ^= this.toLane64(i, rr, i + 72);
+ this.S[ 2] ^= this.toLane64(i, rr, i + 80);
+ this.S[ 7] ^= this.toLane64(i, rr, i + 88);
+ this.S[12] ^= this.toLane64(i, rr, i + 96);
+ this.S[17] ^= this.toLane64(i, rr, i + 104);
+ this.S[22] ^= this.toLane64(i, rr, i + 112);
+ this.S[ 3] ^= this.toLane64(i, rr, i + 120);
+ this.S[ 8] ^= this.toLane64(i, rr, i + 128);
+ this.S[13] ^= this.toLane64(i, rr, i + 136);
+ this.S[18] ^= this.toLane64(i, rr, i + 144);
+ this.S[23] ^= this.toLane64(i, rr, i + 152);
+ this.S[ 4] ^= this.toLane64(i, rr, i + 160);
+ this.S[ 9] ^= this.toLane64(i, rr, i + 168);
+ this.S[14] ^= this.toLane64(i, rr, i + 176);
+ this.S[19] ^= this.toLane64(i, rr, i + 184);
+ this.S[24] ^= this.toLane64(i, rr, i + 192);
this.keccakF(this.S);
}
else
for (int i = 0; i < len; i += rr)
{
- this.S[ 0] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 0 );
- this.S[ 5] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + w);
- this.S[10] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 2 * w);
- this.S[15] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 3 * w);
- this.S[20] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 4 * w);
- this.S[ 1] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 5 * w);
- this.S[ 6] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 6 * w);
- this.S[11] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 7 * w);
- this.S[16] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 8 * w);
- this.S[21] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 9 * w);
- this.S[ 2] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 10 * w);
- this.S[ 7] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 11 * w);
- this.S[12] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 12 * w);
- this.S[17] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 13 * w);
- this.S[22] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 14 * w);
- this.S[ 3] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 15 * w);
- this.S[ 8] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 16 * w);
- this.S[13] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 17 * w);
- this.S[18] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 18 * w);
- this.S[23] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 19 * w);
- this.S[ 4] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 20 * w);
- this.S[ 9] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 21 * w);
- this.S[14] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 22 * w);
- this.S[19] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 23 * w);
- this.S[24] ^= ConcurrentSHA3.toLane(message, i, rr, ww, i + 24 * w);
+ this.S[ 0] ^= this.toLane(i, rr, ww, i + 0 );
+ this.S[ 5] ^= this.toLane(i, rr, ww, i + w);
+ this.S[10] ^= this.toLane(i, rr, ww, i + 2 * w);
+ this.S[15] ^= this.toLane(i, rr, ww, i + 3 * w);
+ this.S[20] ^= this.toLane(i, rr, ww, i + 4 * w);
+ this.S[ 1] ^= this.toLane(i, rr, ww, i + 5 * w);
+ this.S[ 6] ^= this.toLane(i, rr, ww, i + 6 * w);
+ this.S[11] ^= this.toLane(i, rr, ww, i + 7 * w);
+ this.S[16] ^= this.toLane(i, rr, ww, i + 8 * w);
+ this.S[21] ^= this.toLane(i, rr, ww, i + 9 * w);
+ this.S[ 2] ^= this.toLane(i, rr, ww, i + 10 * w);
+ this.S[ 7] ^= this.toLane(i, rr, ww, i + 11 * w);
+ this.S[12] ^= this.toLane(i, rr, ww, i + 12 * w);
+ this.S[17] ^= this.toLane(i, rr, ww, i + 13 * w);
+ this.S[22] ^= this.toLane(i, rr, ww, i + 14 * w);
+ this.S[ 3] ^= this.toLane(i, rr, ww, i + 15 * w);
+ this.S[ 8] ^= this.toLane(i, rr, ww, i + 16 * w);
+ this.S[13] ^= this.toLane(i, rr, ww, i + 17 * w);
+ this.S[18] ^= this.toLane(i, rr, ww, i + 18 * w);
+ this.S[23] ^= this.toLane(i, rr, ww, i + 19 * w);
+ this.S[ 4] ^= this.toLane(i, rr, ww, i + 20 * w);
+ this.S[ 9] ^= this.toLane(i, rr, ww, i + 21 * w);
+ this.S[14] ^= this.toLane(i, rr, ww, i + 22 * w);
+ this.S[19] ^= this.toLane(i, rr, ww, i + 23 * w);
+ this.S[24] ^= this.toLane(i, rr, ww, i + 24 * w);
this.keccakF(this.S);
}