Just removing some things that are cluttering up the source tree.

1 files changed, 0 insertions, 161 deletions

diff --git a/src/old/sha1.cpp b/src/old/sha1.cpp
deleted file mode 100644
index 8270c3b..0000000
--- a/src/old/sha1.cpp
+++ /dev/null
@@ -1,161 +0,0 @@
-#include <stdio.h>

-#include <string.h>

-#include <stdlib.h>

-

-#include "sha1.h"

-

-Sha1::Sha1() :

-        H0( 0x67452301 ),

-        H1( 0xefcdab89 ),

-        H2( 0x98badcfe ),

-        H3( 0x10325476 ),

-        H4( 0xc3d2e1f0 ),

-        unprocessedBytes( 0 ),

-        size( 0 )

-{

-}

-

-Sha1::~Sha1()

-{

-}

-

-void Sha1::process()

-{

-        int t;

-        uint32_t a, b, c, d, e, K, f, W[80];

-

-        // starting values

-        a = H0;

-        b = H1;

-        c = H2;

-        d = H3;

-        e = H4;

-

-        // copy and expand the message block

-        for( t = 0; t < 16; t++ ) W[t] = (bytes[t*4] << 24)

-                                                                        +(bytes[t*4 + 1] << 16)

-                                                                        +(bytes[t*4 + 2] << 8)

-                                                                        + bytes[t*4 + 3];

-        for(; t< 80; t++ ) W[t] = lrot( W[t-3]^W[t-8]^W[t-14]^W[t-16], 1 );

-        

-        /* main loop */

-        uint32_t temp;

-        for( t = 0; t < 80; t++ )

-        {

-                if( t < 20 ) {

-                        K = 0x5a827999;

-                        f = (b & c) | ((~b) & d);

-                } else if( t < 40 ) {

-                        K = 0x6ed9eba1;

-                        f = b ^ c ^ d;

-                } else if( t < 60 ) {

-                        K = 0x8f1bbcdc;

-                        f = (b & c) | (b & d) | (c & d);

-                } else {

-                        K = 0xca62c1d6;

-                        f = b ^ c ^ d;

-                }

-                temp = lrot(a,5) + f + e + W[t] + K;

-                e = d;

-                d = c;

-                c = lrot(b,30);

-                b = a;

-                a = temp;

-                //printf( "t=%d %08x %08x %08x %08x %08x\n",t,a,b,c,d,e );

-        }

-

-        /* add variables */

-        H0 += a;

-        H1 += b;

-        H2 += c;

-        H3 += d;

-        H4 += e;

-

-        //printf( "Current: %08x %08x %08x %08x %08x\n",H0,H1,H2,H3,H4 );

-        /* all bytes have been processed */

-        unprocessedBytes = 0;

-}

-

-void Sha1::update( const char* data, int num )

-{

-        // add these bytes to the running total

-        size += num;

-

-        // repeat until all data is processed

-        while( num > 0 )

-        {

-                // number of bytes required to complete block

-                int needed = 64 - unprocessedBytes;

-

-                // number of bytes to copy (use smaller of two)

-                int toCopy = (num < needed) ? num : needed;

-

-                // Copy the bytes

-                memcpy( bytes + unprocessedBytes, data, toCopy );

-

-                // Bytes have been copied

-                num -= toCopy;

-                data += toCopy;

-                unprocessedBytes += toCopy;

-                

-                // there is a full block

-                if( unprocessedBytes == 64 ) process();

-        }

-}

-

-unsigned char* Sha1::getDigest()

-{

-        // save the message size

-        uint32_t totalBitsL = size << 3;

-        uint32_t totalBitsH = size >> 29;

-

-        // add 0x80 to the message

-        update( "\x80", 1 );

-        

-        unsigned char footer[64] = {

-                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

-                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

-                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

-                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };

-

-        // block has no room for 8-byte filesize, so finish it

-        if( unprocessedBytes > 56 )

-                update( (char*)footer, 64 - unprocessedBytes);

-

-        // how many zeros do we need

-        int neededZeros = 56 - unprocessedBytes;

-

-        // store file size (in bits) in big-endian format

-        toBigEndian( totalBitsH, footer + neededZeros );

-        toBigEndian( totalBitsL, footer + neededZeros + 4 );

-

-        // finish the final block

-        update( (char*)footer, neededZeros + 8 );

-

-        // allocate memory for the digest bytes

-        unsigned char* digest = new unsigned char[20];

-

-        // copy the digest bytes

-        toBigEndian( H0, digest );

-        toBigEndian( H1, digest + 4 );

-        toBigEndian( H2, digest + 8 );

-        toBigEndian( H3, digest + 12 );

-        toBigEndian( H4, digest + 16 );

-

-        // return the digest

-        return digest;

-}

-

-uint32_t Sha1::lrot( uint32_t x, int bits )

-{

-        return (x<<bits) | (x>>(32 - bits));

-};

-

-void Sha1::toBigEndian( uint32_t num, unsigned char* byte )

-{

-        byte[0] = (unsigned char)(num>>24);

-        byte[1] = (unsigned char)(num>>16);

-        byte[2] = (unsigned char)(num>>8);

-        byte[3] = (unsigned char)num;

-}

-