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author | Michele Calgaro <[email protected]> | 2014-03-29 00:54:51 +0900 |
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committer | Michele Calgaro <[email protected]> | 2014-03-29 00:54:51 +0900 |
commit | 0486034738b850c210b1389a8c3ae51a6b9fad23 (patch) | |
tree | b1e3a4dbf9673b5e0031e8225e88f5dd490585a5 /kopete/protocols/msn/sha1.cpp | |
parent | 4bd7620e88d450995b78c201f9e7d9181f62ea6a (diff) | |
download | tdenetwork-0486034738b850c210b1389a8c3ae51a6b9fad23.tar.gz tdenetwork-0486034738b850c210b1389a8c3ae51a6b9fad23.zip |
Removed MSN support across Kopete by removing the MSN protocol and the netmeeting plugin.
This resolves bug 1547.
Diffstat (limited to 'kopete/protocols/msn/sha1.cpp')
-rw-r--r-- | kopete/protocols/msn/sha1.cpp | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/kopete/protocols/msn/sha1.cpp b/kopete/protocols/msn/sha1.cpp deleted file mode 100644 index d0a13135..00000000 --- a/kopete/protocols/msn/sha1.cpp +++ /dev/null @@ -1,192 +0,0 @@ -/* - * sha1.cpp - Secure Hash Algorithm 1 - * Copyright (C) 2003 Justin Karneges - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - */ - -#include "sha1.h" - -/**************************************************************************** - SHA1 - from a public domain implementation by Steve Reid ([email protected]) -****************************************************************************/ - -#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits)))) -#define blk(i) (block->l[i&15] = rol(block->l[(i+13)&15]^block->l[(i+8)&15]^block->l[(i+2)&15]^block->l[i&15],1)) - -/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */ -#define R0(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk0(i)+0x5A827999+rol(v,5);w=rol(w,30); -#define R1(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=rol(w,30); -#define R2(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0x6ED9EBA1+rol(v,5);w=rol(w,30); -#define R3(v,w,x,y,z,i) z+=(((w|x)&y)|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=rol(w,30); -#define R4(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=rol(w,30); - - -SHA1::SHA1() -{ - int wordSize; - - tqSysInfo(&wordSize, &bigEndian); -} - -unsigned long SHA1::blk0(TQ_UINT32 i) -{ - if(bigEndian) - return block->l[i]; - else - return (block->l[i] = (rol(block->l[i],24)&0xFF00FF00) | (rol(block->l[i],8)&0x00FF00FF)); -} - -// Hash a single 512-bit block. This is the core of the algorithm. -void SHA1::transform(TQ_UINT32 state[5], unsigned char buffer[64]) -{ - TQ_UINT32 a, b, c, d, e; - - block = (CHAR64LONG16*)buffer; - - // Copy context->state[] to working vars - a = state[0]; - b = state[1]; - c = state[2]; - d = state[3]; - e = state[4]; - - // 4 rounds of 20 operations each. Loop unrolled. - R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2); R0(c,d,e,a,b, 3); - R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5); R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7); - R0(c,d,e,a,b, 8); R0(b,c,d,e,a, 9); R0(a,b,c,d,e,10); R0(e,a,b,c,d,11); - R0(d,e,a,b,c,12); R0(c,d,e,a,b,13); R0(b,c,d,e,a,14); R0(a,b,c,d,e,15); - R1(e,a,b,c,d,16); R1(d,e,a,b,c,17); R1(c,d,e,a,b,18); R1(b,c,d,e,a,19); - R2(a,b,c,d,e,20); R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23); - R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26); R2(d,e,a,b,c,27); - R2(c,d,e,a,b,28); R2(b,c,d,e,a,29); R2(a,b,c,d,e,30); R2(e,a,b,c,d,31); - R2(d,e,a,b,c,32); R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35); - R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38); R2(b,c,d,e,a,39); - R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43); - R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47); - R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51); - R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55); - R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59); - R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62); R4(c,d,e,a,b,63); - R4(b,c,d,e,a,64); R4(a,b,c,d,e,65); R4(e,a,b,c,d,66); R4(d,e,a,b,c,67); - R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71); - R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75); - R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79); - - // Add the working vars back into context.state[] - state[0] += a; - state[1] += b; - state[2] += c; - state[3] += d; - state[4] += e; - - // Wipe variables - a = b = c = d = e = 0; -} - -// SHA1Init - Initialize new context -void SHA1::init(SHA1_CONTEXT* context) -{ - // SHA1 initialization constants - context->state[0] = 0x67452301; - context->state[1] = 0xEFCDAB89; - context->state[2] = 0x98BADCFE; - context->state[3] = 0x10325476; - context->state[4] = 0xC3D2E1F0; - context->count[0] = context->count[1] = 0; -} - -// Run your data through this -void SHA1::update(SHA1_CONTEXT* context, unsigned char* data, TQ_UINT32 len) -{ - TQ_UINT32 i, j; - - j = (context->count[0] >> 3) & 63; - if((context->count[0] += len << 3) < (len << 3)) - context->count[1]++; - - context->count[1] += (len >> 29); - - if((j + len) > 63) { - memcpy(&context->buffer[j], data, (i = 64-j)); - transform(context->state, context->buffer); - for ( ; i + 63 < len; i += 64) { - transform(context->state, &data[i]); - } - j = 0; - } - else i = 0; - memcpy(&context->buffer[j], &data[i], len - i); -} - -// Add padding and return the message digest -void SHA1::final(unsigned char digest[20], SHA1_CONTEXT* context) -{ - TQ_UINT32 i, j; - unsigned char finalcount[8]; - - for (i = 0; i < 8; i++) { - finalcount[i] = (unsigned char)((context->count[(i >= 4 ? 0 : 1)] - >> ((3-(i & 3)) * 8) ) & 255); // Endian independent - } - update(context, (unsigned char *)"\200", 1); - while ((context->count[0] & 504) != 448) { - update(context, (unsigned char *)"\0", 1); - } - update(context, finalcount, 8); // Should cause a transform() - for (i = 0; i < 20; i++) { - digest[i] = (unsigned char) ((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255); - } - - // Wipe variables - i = j = 0; - memset(context->buffer, 0, 64); - memset(context->state, 0, 20); - memset(context->count, 0, 8); - memset(&finalcount, 0, 8); -} - -TQByteArray SHA1::hash(const TQByteArray &a) -{ - SHA1_CONTEXT context; - TQByteArray b(20); - - SHA1 s; - s.init(&context); - s.update(&context, (unsigned char *)a.data(), (unsigned int)a.size()); - s.final((unsigned char *)b.data(), &context); - return b; -} - -TQByteArray SHA1::hashString(const TQCString &cs) -{ - TQByteArray a(cs.length()); - memcpy(a.data(), cs.data(), a.size()); - return SHA1::hash(a); -} - -TQString SHA1::digest(const TQString &in) -{ - TQByteArray a = SHA1::hashString(in.utf8()); - TQString out; - for(int n = 0; n < (int)a.size(); ++n) { - TQString str; - str.sprintf("%02x", (uchar)a[n]); - out.append(str); - } - - return out; -} |