nuke...

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

1 files changed, 0 insertions, 485 deletions

diff --git a/java/sha3sum.java b/java/sha3sum.java
deleted file mode 100644
index 7d70caf..0000000
--- a/java/sha3sum.java
+++ /dev/null
@@ -1,485 +0,0 @@
-/**
- * sha3sum – SHA-3 (Keccak) checksum calculator
- * 
- * Copyright © 2013, 2014  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 Affero 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 Affero General Public License for more details.
- * 
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-import java.io.*;
-import java.util.*;
-
-
-/**
- * SHA-3/Keccak checksum calculator
- * 
- * @author  Mattias Andrée  <a href="mailto:maandree@member.fsf.org">maandree@member.fsf.org</a>
- */
-public class sha3sum
-{
-    /**
-     * This is the main entry point of the program
-     * 
-     * @param   args         Command line arguments
-     * @throws  IOException  On I/O error (such as broken pipes)
-     */
-    public static void main(String[] args) throws IOException
-    {
-	run("sha3sum", args);
-    }
-    
-    
-    /**
-     * Run the program
-     * 
-     * @param   cmd          The command
-     * @param   argv         Command line arguments
-     * @throws  IOException  On I/O error (such as broken pipes)
-     */
-    public static void run(String cmd, String[] argv) throws IOException
-    {
-	if (cmd.indexOf('/') >= 0)
-	    cmd = cmd.substring(cmd.lastIndexOf('/') + 1);
-	if (cmd.endsWith(".jar"))
-	    cmd = cmd.substring(0, cmd.length() - 4);
-	cmd = cmd.intern();
-	
-	Integer O = null; int _o = 512;             /* --outputsize */
-	if      (cmd == "sha3-224sum")  _o = 224;
-	else if (cmd == "sha3-256sum")  _o = 256;
-	else if (cmd == "sha3-384sum")  _o = 384;
-	else if (cmd == "sha3-512sum")  _o = 512;
-	Integer S = null; int _s = 1600;            /* --statesize  */
-	Integer C = null; int _c = _s - (_o << 1);  /* --capacity   */
-	Integer R = null; int _r = _s - _c;         /* --bitrate    */
-	Integer W = null; int _w = _s / 25;         /* --wordsize   */
-	Integer I = null; int _i = 1;               /* --iterations */
-	Integer J = null; int _j = 1;               /* --squeezes   */
-	int o = 0, s = 0, r = 0, c = 0, w = 0, i = 0, j = 0;
-	
-	boolean binary = false, hex = false;
-	int multi = 0;
-	
-	String[] files = new String[argv.length + 1];
-	int fptr = 0;
-	boolean dashed = false;
-	String[] linger = null;
-	
-	String[] args = new String[argv.length + 1];
-	System.arraycopy(argv, 0, args, 0, argv.length);
-	for (int a = 0, an = args.length; a < an; a++)
-	{   String arg = args[a];
-	    arg = arg == null ? null : arg.intern();
-	    if (linger != null)
-	    {
-		linger[0] = linger[0].intern();
-		if ((linger[0] == "-h") || (linger[0] == "--help"))
-		{
-		    System.out.println("");
-		    System.out.println("SHA-3/Keccak checksum calculator");
-		    System.out.println("");
-		    System.out.println("USAGE:	sha3sum [option...] < file");
-		    System.out.println("	sha3sum [option...] file...");
-		    System.out.println("");
-		    System.out.println("");
-		    System.out.println("OPTIONS:");
-		    System.out.println("        -r BITRATE");
-		    System.out.println("        --bitrate       The bitrate to use for ckecksum.        (default: " + _r + ")");
-		    System.out.println("        ");
-		    System.out.println("        -c CAPACITY");
-		    System.out.println("        --capacity      The capacity to use for checksum.       (default: " + _c + ")");
-		    System.out.println("        ");
-		    System.out.println("        -w WORDSIZE");
-		    System.out.println("        --wordsize      The word size to use for checksum.      (default: " + _w + ")");
-		    System.out.println("        ");
-		    System.out.println("        -o OUTPUTSIZE");
-		    System.out.println("        --outputsize    The output size to use for checksum.    (default: " + _o + ")");
-		    System.out.println("        ");
-		    System.out.println("        -s STATESIZE");
-		    System.out.println("        --statesize     The state size to use for checksum.     (default: " + _s + ")");
-		    System.out.println("        ");
-		    System.out.println("        -i ITERATIONS");
-		    System.out.println("        --iterations    The number of hash iterations to run.   (default: " + _i + ")");
-		    System.out.println("        ");
-		    System.out.println("        -j SQUEEZES");
-		    System.out.println("        --squeezes      The number of hash squeezes to run.     (default: " + _j + ")");
-		    System.out.println("        ");
-		    System.out.println("        -x");
-		    System.out.println("        --hex           Read the input in hexadecimal, rather than binary.");
-		    System.out.println("        ");
-		    System.out.println("        -b");
-		    System.out.println("        --binary        Print the checksum in binary, rather than hexadecimal.");
-		    System.out.println("        ");
-		    System.out.println("        -m");
-		    System.out.println("        --multi         Print the checksum at all iterations.");
-		    System.out.println("");
-		    System.out.println("");
-		    System.out.println("COPYRIGHT:");
-		    System.out.println("");
-		    System.out.println("Copyright © 2013, 2014  Mattias Andrée (maandree@member.fsf.org)");
-		    System.out.println("");
-		    System.out.println("This program is free software: you can redistribute it and/or modify");
-		    System.out.println("it under the terms of the GNU Affero General Public License as published by");
-		    System.out.println("the Free Software Foundation, either version 3 of the License, or");
-		    System.out.println("(at your option) any later version.");
-		    System.out.println("");
-		    System.out.println("This program is distributed in the hope that it will be useful,");
-		    System.out.println("but WITHOUT ANY WARRANTY; without even the implied warranty of");
-		    System.out.println("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the");
-		    System.out.println("GNU Affero General Public License for more details.");
-		    System.out.println("");
-		    System.out.println("You should have received a copy of the GNU Affero General Public License");
-		    System.out.println("along with this program.  If not, see <http://www.gnu.org/licenses/>.");
-		    System.out.println("");
-		    System.exit(0);
-		}
-		else
-		{
-		    if (linger[1] == null)
-		    {
-			linger[1] = arg;
-			arg = null;
-		    }
-		    if ((linger[0] == "-r") || (linger[0] == "--bitrate"))
-			R = Integer.valueOf(linger[1]);
-		    else if ((linger[0] == "-c") || (linger[0] == "--capacity"))
-			C = Integer.valueOf(linger[1]);
-		    else if ((linger[0] == "-w") || (linger[0] == "--wordsize"))
-			W = Integer.valueOf(linger[1]);
-		    else if ((linger[0] == "-o") || (linger[0] == "--outputsize"))
-			O = Integer.valueOf(linger[1]);
-		    else if ((linger[0] == "-s") || (linger[0] == "--statesize"))
-			S = Integer.valueOf(linger[1]);
-		    else if ((linger[0] == "-i") || (linger[0] == "--iterations"))
-			I = Integer.valueOf(linger[1]);
-		    else if ((linger[0] == "-j") || (linger[0] == "--squeezes"))
-			J = Integer.valueOf(linger[1]);
-		    else
-		    {
-			System.err.println(cmd + ": unrecognised option: " + linger[0]);
-			System.exit(1);
-		    }
-		}
-		linger = null;
-		if (arg == null)
-		    continue;
-	    }
-	    if (arg == null)
-		continue;
-	    if (dashed)
-		files[fptr++] = arg == "-" ? null : arg;
-	    else if (arg == "--")
-		dashed = true;
-	    else if (arg == "-")
-		files[fptr++] = null;
-	    else if (arg.startsWith("--"))
-		if (arg.indexOf('=') >= 0)
-	            linger = new String[] { arg.substring(0, arg.indexOf('=')), arg.substring(arg.indexOf('=') + 1) };
-		else
-		    if (arg == "--binary")
-	                binary = true;
-		    else if (arg == "--multi")
-	                multi++;
-		    else if (arg == "--hex")
-	                hex = true;
-		    else
-			linger = new String[] { arg, null };
-	    else if (arg.startsWith("-"))
-	    {
-		arg = arg.substring(1);
-                if (arg.charAt(0) == 'b')
-		{
-                    binary = true;
-		    arg = arg.substring(1);
-		}
-                else if (arg.charAt(0) == 'm')
-		{
-                    multi++;
-		    arg = arg.substring(1);
-		}
-                else if (arg.charAt(0) == 'x')
-		{
-                    hex = true;
-		    arg = arg.substring(1);
-		}
-                else if (arg.length() == 1)
-		    linger = new String[] { "-" + arg, null };
-                else
-                    linger = new String[] { "-" + arg.charAt(0), arg.substring(1) };
-	    }
-            else
-                files[fptr++] = arg;
-	}
-	
-	
-	i = I == null ? _i : I.intValue();
-	j = J == null ? _j : J.intValue();
-	
-	if (S != null)
-	{   s = S.intValue();
-	    if ((s <= 0) || (s > 1600) || (s % 25 != 0))
-	    {	System.err.println(cmd + ": the state size must be a positive multiple of 25 and is limited to 1600.");
-		System.exit(6);
-	}   }
-	
-	if (W != null)
-	{   w = W.intValue();
-	    if ((w <= 0) || (w > 64))
-	    {	System.err.println(cmd + ": the word size must be positive and is limited to 64.");
-		System.exit(6);
-	    }
-	    if ((S != null) && (s != w * 25))
-	    {	System.err.println(cmd + ": the state size must be 25 times of the word size.");
-		System.exit(6);
-	    }
-	    else if (S == null)
-		S = new Integer(w * 25);
-	}
-	
-	if (C != null)
-	{   c = C.intValue();
-	    if ((c <= 0) || ((c & 7) != 0))
-	    {	System.err.println(cmd + ": the capacity must be a positive multiple of 8.");
-		System.exit(6);
-	}   }
-	
-	if (R != null)
-	{   r = R.intValue();
-	    if ((r <= 0) || ((r & 7) != 0))
-	    {	System.err.println(cmd + ": the bitrate must be a positive multiple of 8.");
-		System.exit(6);
-	}   }
-	
-	if (O != null)
-	{   o = O.intValue();
-	    if (o <= 0)
-	    {	System.err.println(cmd + ": the output size must be positive.");
-		System.exit(6);
-	}   }
-	
-	
-	if ((R == null) && (C == null) && (O == null)) // s?
-	{   c = -((r = (o = ((((s = S == null ? _s : s) << 5) / 100 + 7) >> 3) << 3) << 1) - s);
-	    o = o < 8 ? 8 : o;
-	}
-	else if ((R == null) && (C == null)) // !o s?
-	{   r = _r;
-	    c = _c;
-	    s = S == null ? (r + c) : s;
-	}
-	else if (R == null) // !c o? s?
-	{   r = (s = S == null ? _s : s) - c;
-	    o = O == null ? (c == 8 ? 8 : (c << 1)) : o;
-	}
-	else if (C == null) // !r o? s?
-	{   c = (s = S == null ? _s : s) - r;
-	    o = O == null ? (c == 8 ? 8 : (c << 1)) : o;
-	}
-	else // !r !c o? s?
-	{   s = S == null ? (r + c) : s;
-	    o = O == null ? (c == 8 ? 8 : (c << 1)) : o;
-	}
-	
-	
-	System.err.println("Bitrate: " + r);
-	System.err.println("Capacity: " + c);
-	System.err.println("Word size: " + w);
-	System.err.println("State size: " + s);
-	System.err.println("Output size: " + o);
-	System.err.println("Iterations: " + i);
-	System.err.println("Squeezes: " + j);
-	
-	
-	if (r > s)
-	{   System.err.println(cmd + ": the bitrate must not be higher than the state size.");
-	    System.exit(6);
-	}
-	if (c > s)
-	{   System.err.println(cmd + ": the capacity must not be higher than the state size.");
-	    System.exit(6);
-	}
-	if (r + c != s)
-	{   System.err.println(cmd + ": the sum of the bitrate and the capacity must equal the state size.");
-	    System.exit(6);
-	}
-	
-	
-	if (fptr == 0)
-	    files[fptr++] = null;
-	if (i < 1)
-	{
-	    System.err.println(cmd + ": sorry, I will only do at least one hash iteration!");
-	    System.exit(3);
-	}
-	if (j < 1)
-	{
-	    System.err.println(cmd + ": sorry, I will only do at least one squeeze iteration!");
-	    System.exit(3);
-	}
-	
-	byte[] stdin = null;
-	boolean fail = false;
-	String filename;
-
-	for (int f = 0; f < fptr; f++)
-	{   String rc = "";
-	    String fn = (filename = files[f]) == null ? "/dev/stdin" : filename;
-	    InputStream file = null;
-	    try
-	    {
-		byte[] bs;
-		if ((filename != null) || (stdin == null))
-		{
-		    file = new FileInputStream(fn);
-		    SHA3.initialise(r, c, o);
-		    int blksize = 4096; /** XXX os.stat(os.path.realpath(fn)).st_size; **/
-		    byte[] chunk = new byte[blksize];
-		    for (;;)
-		    {
-			int read = file.read(chunk, 0, blksize);
-			if (read <= 0)
-			    break;
-			if (hex == false)
-			    SHA3.update(chunk, read);
-			else
-			{
-			    int n = read >> 1;
-			    for (int k = 0; k < n; k++)
-			    {	byte a = chunk[k << 1], b = chunk[(k << 1) | 1];
-				chunk[k] = (byte)((((a & 15) + (a <= '9' ? 0 : 9)) << 4) | ((b & 15) + (b <= '9' ? 0 : 9)));
-			    }
-			    SHA3.update(chunk, n);
-			}
-		    }
-		    bs = SHA3.digest(j == 1);
-		    if (j > 2)
-			SHA3.fastSqueeze(j - 2);
-		    if (j > 1)
-			bs = SHA3.squeeze();
-		    if (filename == null)
-			stdin = bs;
-		}
-		else
-		    bs = stdin;
-		if (multi == 0)
-		{
-		    for (int k = 1; k < i; k++)
-		    {
-			SHA3.initialise(r, c, o);
-			bs = SHA3.digest(bs, j == 1);
-			if (j > 2)
-			    SHA3.fastSqueeze(j - 2);
-			if (j > 1)
-			    bs = SHA3.squeeze();
-		    }
-		    if (binary)
-			System.out.write(bs);
-		    else
-		    {   for (int b = 0, bn = bs.length; b < bn; b++)
-			{   rc += "0123456789ABCDEF".charAt((bs[b] >> 4) & 15);
-			    rc += "0123456789ABCDEF".charAt(bs[b] & 15);
-			}
-			rc += " " + (filename == null ? "-" : filename) + "\n";
-			System.out.print(rc);
-		    }
-		}
-		else if (multi == 1)
-		{
-		    byte[] out = null;
-		    if (binary)
-			System.out.write(bs);
-		    else
-		    {
-			out = new byte[(bs.length << 1) + 1];
-			for (int b = 0, bn = bs.length; b < bn; b++)
-			{   out[ b << 1     ] = (byte)("0123456789ABCDEF".charAt((bs[b] >> 4) & 15));
-			    out[(b << 1) | 1] = (byte)("0123456789ABCDEF".charAt(bs[b] & 15));
-			}
-			out[out.length - 1] = '\n';
-			System.out.write(out);
-		    }
-		    for (int k = 1; k < i; k++)
-		    {
-			SHA3.initialise(r, c, o);
-			bs = SHA3.digest(bs, j == 1);
-			if (j > 2)
-			    SHA3.fastSqueeze(j - 2);
-			if (j > 1)
-			    bs = SHA3.squeeze();
-			if (binary)
-			    System.out.write(bs);
-			else
-			{
-			    for (int b = 0, bn = bs.length; b < bn; b++)
-			    {   out[ b << 1     ] = (byte)("0123456789ABCDEF".charAt((bs[b] >> 4) & 15));
-				out[(b << 1) | 1] = (byte)("0123456789ABCDEF".charAt(bs[b] & 15));
-			    }
-			    System.out.write(out);
-			}
-		    }
-		}
-		else
-		{
-		    HashSet<String> got = new HashSet<String>();
-		    String loop = null;
-		    byte[] out = new byte[(bs.length << 1)];
-		    for (int k = 0; k < i; k++)
-		    {
-			if (k > 0)
-			{   SHA3.initialise(r, c, o);
-			    bs = SHA3.digest(bs, j == 1);
-			    if (j > 2)
-				SHA3.fastSqueeze(j - 2);
-			    if (j > 1)
-				bs = SHA3.squeeze();
-			}
-			for (int b = 0, bn = bs.length; b < bn; b++)
-			{   out[ b << 1     ] = (byte)("0123456789ABCDEF".charAt((bs[b] >> 4) & 15));
-			    out[(b << 1) | 1] = (byte)("0123456789ABCDEF".charAt(bs[b] & 15));
-			}
-			String now = new String(out, "UTF-8");
-			if (loop == null)
-			    if (got.contains(now))
-				loop = now;
-			    else
-				got.add(now);
-			if ((loop != null) && (loop.equals(now)))
-			    now = "\033[31m" + now + "\033[00m";
-			System.out.println(now);
-		    }
-		    if (loop != null)
-			System.err.println("\033[01;31mLoop found\033[00m");
-		}
-		System.out.flush();
-	    }
-	    catch (final IOException err)
-	    {   System.err.println(cmd + ": cannot read file: " + filename + ": " + err);
-		fail = true;
-	    }
-	    finally
-	    {   if (file != null)
-		    try
-		    {	file.close();
-		    }
-		    catch (final Throwable ignore)
-		    {   //ignore
-	}   }	    }
-	
-	System.out.flush();
-	if (fail)
-	    System.exit(5);
-    }
-    
-}
-