misc

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 0 insertions, 613 deletions

diff --git a/java/SHA3.java b/java/SHA3.java
deleted file mode 100644
index 5b4796e..0000000
--- a/java/SHA3.java
+++ /dev/null
@@ -1,613 +0,0 @@
-/**
- * sha3sum – SHA-3 (Keccak) checksum calculator
- * 
- * Copyright © 2013  Mattias Andrée (maandree@member.fsf.org)
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-/**
- * SHA-3/Keccak hash algorithm implementation
- * 
- * @author  Mattias Andrée  <a href="mailto:maandree@member.fsf.org">maandree@member.fsf.org</a>
- */
-public class SHA3
-{
-    private static String hex(long x)
-    {
-	String a = "00000000" + Long.toString((x >>> 32) & ((1L << 32) - 1), 16);
-	String b = "00000000" + Long.toString(x & ((1L << 32) - 1), 16);
-	a = a.substring(a.length() - 8);
-	b = b.substring(b.length() - 8);
-	return a + b;
-    }
-    /**
-     * Round contants
-     */
-    private static final long[] RC = {
-	    0x0000000000000001L, 0x0000000000008082L, 0x800000000000808AL, 0x8000000080008000L,
-	    0x000000000000808BL, 0x0000000080000001L, 0x8000000080008081L, 0x8000000000008009L,
-	    0x000000000000008AL, 0x0000000000000088L, 0x0000000080008009L, 0x000000008000000AL,
-	    0x000000008000808BL, 0x800000000000008BL, 0x8000000000008089L, 0x8000000000008003L,
-	    0x8000000000008002L, 0x8000000000000080L, 0x000000000000800AL, 0x800000008000000AL,
-	    0x8000000080008081L, 0x8000000000008080L, 0x0000000080000001L, 0x8000000080008008L};
-    
-    /**
-     * Keccak-f round temporary
-     */
-    private static long[] B = new long[25];
-    
-    /**
-     * Keccak-f round temporary
-     */
-    private static long[] C = new long[5];
-    
-    
-    /**
-     * The bitrate
-     */
-    private static int r = 0;
-    
-    /**
-     * The capacity
-     */
-    private static int c = 0;
-    
-    /**
-     * The output size
-     */
-    private static int n = 0;
-    
-    /**
-     * The state size
-     */
-    private static int b = 0;
-    
-    /**
-     * The word size
-     */
-    private static int w = 0;
-    
-    /**
-     * The word mask
-     */
-    private static long wmod = 0;
-    
-    /**
-     * ℓ, the binary logarithm of the word size
-     */
-    private static int l = 0;
-    
-    /**
-     * 12 + 2ℓ, the number of rounds
-     */
-    private static int nr = 0;
-    
-    
-    /**
-     * The current state
-     */
-    private static long[] S = null;
-    
-    /**
-     * Left over water to fill the sponge with at next update
-     */
-    private static byte[] M = null;
-    
-    /**
-     * Pointer for {@link #M}
-     */
-    private static int mptr = 0;
-    
-    
-    
-    /**
-     * Hidden constructor
-     */
-    private SHA3()
-    {
-	// Inhibit instansiation
-    }
-    
-    
-    
-    /**
-     * Rotate a word
-     * 
-     * @param   x  The value to rotate
-     * @param   n  Rotation steps, may not be 0
-     * @return     The value rotated
-     */
-    private static long rotate(long x, int n)
-    {
-        long m;
-        return ((x >>> (SHA3.w - (m = n % SHA3.w))) + (x << m)) & SHA3.wmod;
-    }
-    
-    
-    /**
-     * Rotate a 64-bit word
-     * 
-     * @param   x  The value to rotate
-     * @param   n  Rotation steps, may not be 0
-     * @return     The value rotated
-     */
-    private static long rotate64(long x, int n)
-    {
-        return (x >>> (SHA3.w - n)) + (x << n);
-    }
-    
-    
-    /**
-     * Binary logarithm
-     * 
-     * @param   x  The value of which to calculate the binary logarithm
-     * @return     The binary logarithm
-     */
-    private static int lb(int x)
-    {
-        return (((x & 0xFF00) == 0 ? 0 : 8) +
-		((x & 0xF0F0) == 0 ? 0 : 4)) +
-	       (((x & 0xCCCC) == 0 ? 0 : 2) +
-		((x & 0xAAAA) == 0 ? 0 : 1));
-    }
-    
-    /**
-     * Perform one round of computation
-     * 
-     * @param  A   The current state
-     * @param  rc  Round constant
-     */
-    private static void keccakFRound(long[] A, long rc)
-    {
-	/* θ step (step 1 of 3) */
-	for (int i = 0, j = 0; i < 5; i++, j += 5)
-	    SHA3.C[i] = (A[j] ^ A[j + 1]) ^ (A[j + 2] ^ A[j + 3]) ^ A[j + 4];
-	
-	long da, db, dc, dd, de;
-	
-        if (SHA3.w == 64)
-	{
-            /* ρ and π steps, with last two part of θ */
-            SHA3.B[0] =               A[ 0] ^ (da = SHA3.C[4] ^ SHA3.rotate64(SHA3.C[1], 1));
-            SHA3.B[1] = SHA3.rotate64(A[15] ^ (dd = SHA3.C[2] ^ SHA3.rotate64(SHA3.C[4], 1)), 28);
-            SHA3.B[2] = SHA3.rotate64(A[ 5] ^ (db = SHA3.C[0] ^ SHA3.rotate64(SHA3.C[2], 1)),  1);
-            SHA3.B[3] = SHA3.rotate64(A[20] ^ (de = SHA3.C[3] ^ SHA3.rotate64(SHA3.C[0], 1)), 27);
-            SHA3.B[4] = SHA3.rotate64(A[10] ^ (dc = SHA3.C[1] ^ SHA3.rotate64(SHA3.C[3], 1)), 62);
-            
-            SHA3.B[5] = SHA3.rotate64(A[ 6] ^ db, 44);
-            SHA3.B[6] = SHA3.rotate64(A[21] ^ de, 20);
-            SHA3.B[7] = SHA3.rotate64(A[11] ^ dc,  6);
-            SHA3.B[8] = SHA3.rotate64(A[ 1] ^ da, 36);
-            SHA3.B[9] = SHA3.rotate64(A[16] ^ dd, 55);
-            
-            SHA3.B[10] = SHA3.rotate64(A[12] ^ dc, 43);
-            SHA3.B[11] = SHA3.rotate64(A[ 2] ^ da,  3);
-            SHA3.B[12] = SHA3.rotate64(A[17] ^ dd, 25);
-            SHA3.B[13] = SHA3.rotate64(A[ 7] ^ db, 10);
-            SHA3.B[14] = SHA3.rotate64(A[22] ^ de, 39);
-            
-            SHA3.B[15] = SHA3.rotate64(A[18] ^ dd, 21);
-            SHA3.B[16] = SHA3.rotate64(A[ 8] ^ db, 45);
-            SHA3.B[17] = SHA3.rotate64(A[23] ^ de,  8);
-            SHA3.B[18] = SHA3.rotate64(A[13] ^ dc, 15);
-            SHA3.B[19] = SHA3.rotate64(A[ 3] ^ da, 41);
-            
-            SHA3.B[20] = SHA3.rotate64(A[24] ^ de, 14);
-            SHA3.B[21] = SHA3.rotate64(A[14] ^ dc, 61);
-            SHA3.B[22] = SHA3.rotate64(A[ 4] ^ da, 18);
-            SHA3.B[23] = SHA3.rotate64(A[19] ^ dd, 56);
-            SHA3.B[24] = SHA3.rotate64(A[ 9] ^ db,  2);
-	}
-        else
-	{
-	    /* ρ and π steps, with last two part of θ */
-            SHA3.B[0] =             A[ 0] ^ (da = SHA3.C[4] ^ SHA3.rotate(SHA3.C[1], 1));
-            SHA3.B[1] = SHA3.rotate(A[15] ^ (dd = SHA3.C[2] ^ SHA3.rotate(SHA3.C[4], 1)), 28);
-            SHA3.B[2] = SHA3.rotate(A[ 5] ^ (db = SHA3.C[0] ^ SHA3.rotate(SHA3.C[2], 1)),  1);
-            SHA3.B[3] = SHA3.rotate(A[20] ^ (de = SHA3.C[3] ^ SHA3.rotate(SHA3.C[0], 1)), 27);
-            SHA3.B[4] = SHA3.rotate(A[10] ^ (dc = SHA3.C[1] ^ SHA3.rotate(SHA3.C[3], 1)), 62);
-            
-            SHA3.B[5] = SHA3.rotate(A[ 6] ^ db, 44);
-            SHA3.B[6] = SHA3.rotate(A[21] ^ de, 20);
-            SHA3.B[7] = SHA3.rotate(A[11] ^ dc,  6);
-            SHA3.B[8] = SHA3.rotate(A[ 1] ^ da, 36);
-            SHA3.B[9] = SHA3.rotate(A[16] ^ dd, 55);
-            
-            SHA3.B[10] = SHA3.rotate(A[12] ^ dc, 43);
-            SHA3.B[11] = SHA3.rotate(A[ 2] ^ da,  3);
-            SHA3.B[12] = SHA3.rotate(A[17] ^ dd, 25);
-	    SHA3.B[13] = SHA3.rotate(A[ 7] ^ db, 10);
-            SHA3.B[14] = SHA3.rotate(A[22] ^ de, 39);
-            
-            SHA3.B[15] = SHA3.rotate(A[18] ^ dd, 21);
-            SHA3.B[16] = SHA3.rotate(A[ 8] ^ db, 45);
-            SHA3.B[17] = SHA3.rotate(A[23] ^ de,  8);
-            SHA3.B[18] = SHA3.rotate(A[13] ^ dc, 15);
-            SHA3.B[19] = SHA3.rotate(A[ 3] ^ da, 41);
-            
-            SHA3.B[20] = SHA3.rotate(A[24] ^ de, 14);
-            SHA3.B[21] = SHA3.rotate(A[14] ^ dc, 61);
-            SHA3.B[22] = SHA3.rotate(A[ 4] ^ da, 18);
-            SHA3.B[23] = SHA3.rotate(A[19] ^ dd, 56);
-            SHA3.B[24] = SHA3.rotate(A[ 9] ^ db,  2);
-	}
-	
-        /* ξ step */
-	for (int i = 0; i < 15; i++)
-	    A[i     ] = SHA3.B[i     ] ^ ((~(SHA3.B[i +  5])) & SHA3.B[i + 10]);
-	for (int i = 0; i < 5; i++)
-	{
-	    A[i + 15] = SHA3.B[i + 15] ^ ((~(SHA3.B[i + 20])) & SHA3.B[i     ]);
-	    A[i + 20] = SHA3.B[i + 20] ^ ((~(SHA3.B[i     ])) & SHA3.B[i +  5]);
-	}
-	
-        /* ι step */
-        A[0] ^= rc;
-    }
-    
-    
-    /**
-     * Perform Keccak-f function
-     * 
-     * @param  A  The current state
-     */
-    private static void keccakF(long[] A)
-    {
-        if (SHA3.nr == 24)
-            for (int i = 0; i < SHA3.nr; i++)
-		SHA3.keccakFRound(A, SHA3.RC[i]);
-        else
-            for (int i = 0; i < SHA3.nr; i++)
-		SHA3.keccakFRound(A, SHA3.RC[i] & SHA3.wmod);
-    }
-    
-    
-    /**
-     * Convert a chunk of byte:s to a word
-     * 
-     * @param   message  The message
-     * @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)
-    {
-	long rc = 0;
-        int n = Math.min(message.length, rr);
-        for (int i = off + ww - 1; i >= off; i--)
-            rc = (rc << 8) | ((i < n) ? (long)(message[i] & 255) : 0L);
-        return rc;
-    }
-    
-    
-    /**
-     * Convert a chunk of byte:s to a 64-bit word
-     * 
-     * @param   message  The message
-     * @param   rr       Bitrate in bytes
-     * @param   off      The offset in the message
-     * @return           Lane
-     */
-    private static long toLane64(byte[] message, int rr, int off)
-    {
-        int n = Math.min(message.length, rr);
-        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);
-    }
-    
-    
-    /**
-     * pad 10*1
-     * 
-     * @param   msg  The message to pad
-     * @parm    len  The length of the message
-     * @param   r    The bitrate
-     * @return       The message padded
-     */
-    private static byte[] pad10star1(byte[] msg, int len, int r)
-    {
-        int nrf = len >> 3;
-        int nbrf = len & 7;
-        int ll = len % r;
-        
-        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);
-	}
-        else
-	{
-	    len = (nrf + 1) << 3;
-	    len = ((len - (len % r) + (r - 8)) >> 3) + 1;
-	    message = new byte[len];
-	    message[nrf] = b;
-	    //for (long i = nrf + 1; i < len; i++)
-	    //    message[i + nrf] = 0;
-	    message[len - 1] = -128;
-	}
-	System.arraycopy(msg, 0, message, 0, nrf);
-        
-        return message;
-    }
-    
-    
-    /**
-     * Initialise Keccak sponge
-     * 
-     * @param  r  The bitrate
-     * @param  c  The capacity
-     * @param  n  The output size
-     */
-    public static void initialise(int r, int c, int n)
-    {
-        SHA3.r = r;
-        SHA3.c = c;
-        SHA3.n = n;
-        SHA3.b = r + c;
-        SHA3.w = SHA3.b / 25;
-        SHA3.l = SHA3.lb(SHA3.w);
-        SHA3.nr = 12 + (SHA3.l << 1);
-        SHA3.wmod = (1L << SHA3.w) - 1L;
-        SHA3.S = new long[25];
-        SHA3.M = new byte[(SHA3.r * SHA3.b) >> 2];
-	SHA3.mptr = 0;
-    }
-    
-    
-    /**
-     * Absorb the more of the message message to the Keccak sponge
-     * 
-     * @param  msg  The partial message
-     */
-    public static void update(byte[] msg)
-    {
-	update(msg, msg.length);
-    }
-    
-    
-    /**
-     * Absorb the more of the message message to the Keccak sponge
-     * 
-     * @param  msg     The partial message
-     * @param  msglen  The length of the partial message
-     */
-    public static void update(byte[] msg, int msglen)
-    {
-        int rr = SHA3.r >> 3;
-        int ww = SHA3.w >> 3;
-        
-	if (SHA3.mptr + msglen > SHA3.M.length)
-	    System.arraycopy(SHA3.M, 0, SHA3.M = new byte[(SHA3.M.length + msglen) << 1], 0, SHA3.mptr);
-	System.arraycopy(msg, 0, SHA3.M, SHA3.mptr, msglen);
-        int len = SHA3.mptr += msglen;
-        len -= len % ((SHA3.r * SHA3.b) >> 3);
-        byte[] message;
-	System.arraycopy(SHA3.M, 0, message = new byte[len], 0, len);
-	System.arraycopy(SHA3.M, len, SHA3.M, 0, SHA3.mptr -= len);
-	
-        /* Absorbing phase */
-        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.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.keccakF(SHA3.S);
-	    }
-    }
-    
-    
-    /**
-     * Squeeze the Keccak sponge
-     */
-    public static byte[] digest()
-    {
-	return digest(null);
-    }
-    
-    
-    /**
-     * Absorb the last part of the message and squeeze the Keccak sponge
-     * 
-     * @param  msg  The rest of the message
-     */
-    public static byte[] digest(byte[] msg)
-    {
-	return digest(msg, msg == null ? 0 : msg.length);
-    }
-    
-    
-    /**
-     * Absorb the last part of the message and squeeze the Keccak sponge
-     * 
-     * @param  msg     The rest of the message
-     * @param  msglen  The length of the partial message
-     */
-    public static byte[] digest(byte[] msg, int msglen)
-    {
-	byte[] message;
-        if ((msg == null) || (msglen == 0))
-            message = SHA3.pad10star1(SHA3.M, SHA3.mptr, SHA3.r);
-	else
-	{
-	    if (SHA3.mptr + msglen > SHA3.M.length)
-		System.arraycopy(SHA3.M, 0, SHA3.M = new byte[SHA3.M.length + msglen], 0, SHA3.mptr);
-	    System.arraycopy(msg, 0, SHA3.M, SHA3.mptr, msglen);
-	    message = SHA3.pad10star1(SHA3.M, SHA3.mptr + msglen, SHA3.r);
-	}
-        SHA3.M = null;
-        int len = message.length;
-        byte[] rc = new byte[(SHA3.n + 7) >> 3];
-        int ptr = 0;
-        
-        int rr = SHA3.r >> 3;
-        int nn = SHA3.n >> 3;
-        int ww = SHA3.w >> 3;
-        
-        /* Absorbing phase */
-        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.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.keccakF(SHA3.S);
-	    }
-        
-        /* Squeezing phase */
-        int olen = SHA3.n;
-        int j = 0;
-        int ni = Math.min(25, rr);
-        while (olen > 0)
-	{
-            int i = 0;
-	    while ((i < ni) && (j < nn))
-	    {
-		long v = SHA3.S[(i % 5) * 5 + i / 5];
-		for (int _ = 0; _ < ww; _++)
-		{
-                    if (j < nn)
-		    {
-			rc[ptr] = (byte)v;
-                        ptr += 1;
-		    }
-                    v >>= 8;
-                    j += 1;
-		}
-                i += 1;
-	    }
-            olen -= SHA3.r;
-	    if (olen > 0)
-		SHA3.keccakF(S);
-	}
-        return rc;
-    }
-    
-}