From 9fa74ab4f864a651f22a107818baee2cc55fca10 Mon Sep 17 00:00:00 2001 From: Vadim Dashevskiy Date: Mon, 7 Sep 2015 20:48:58 +0000 Subject: xfire moved to deprecated pt. 1 git-svn-id: http://svn.miranda-ng.org/main/trunk@15300 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c --- protocols/Xfire/src/SHA1.cpp | 260 ------------------------------------------- 1 file changed, 260 deletions(-) delete mode 100644 protocols/Xfire/src/SHA1.cpp (limited to 'protocols/Xfire/src/SHA1.cpp') diff --git a/protocols/Xfire/src/SHA1.cpp b/protocols/Xfire/src/SHA1.cpp deleted file mode 100644 index a310dc5dd6..0000000000 --- a/protocols/Xfire/src/SHA1.cpp +++ /dev/null @@ -1,260 +0,0 @@ -/* - 100% free public domain implementation of the SHA-1 algorithm - by Dominik Reichl - - Version 1.5 - 2005-01-01 - - 64-bit compiler compatibility added - - Made variable wiping optional (define SHA1_WIPE_VARIABLES) - - Removed unnecessary variable initializations - - ROL32 improvement for the Microsoft compiler (using _rotl) - - ======== Test Vectors (from FIPS PUB 180-1) ======== - - SHA1("abc") = - A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D - - SHA1("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq") = - 84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1 - - SHA1(A million repetitions of "a") = - 34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F -*/ - -#include "stdafx.h" -#include "baseProtocol.h" - -#include "SHA1.h" - -#define SHA1_MAX_FILE_BUFFER 8000 - -// Rotate x bits to the left -#ifndef ROL32 -#define ROL32(_val32, _nBits) _rotl(_val32, _nBits) -#endif - -#ifdef SHA1_LITTLE_ENDIAN -#define SHABLK0(i) (m_block->l[i] = \ - (ROL32(m_block->l[i],24) & 0xFF00FF00) | (ROL32(m_block->l[i],8) & 0x00FF00FF)) -#else -#define SHABLK0(i) (m_block->l[i]) -#endif - -#define SHABLK(i) (m_block->l[i&15] = ROL32(m_block->l[(i+13)&15] ^ m_block->l[(i+8)&15] \ - ^ m_block->l[(i+2)&15] ^ m_block->l[i&15],1)) - -// SHA-1 rounds -#define _R0(v,w,x,y,z,i) { z+=((w&(x^y))^y)+SHABLK0(i)+0x5A827999+ROL32(v,5); w=ROL32(w,30); } -#define _R1(v,w,x,y,z,i) { z+=((w&(x^y))^y)+SHABLK(i)+0x5A827999+ROL32(v,5); w=ROL32(w,30); } -#define _R2(v,w,x,y,z,i) { z+=(w^x^y)+SHABLK(i)+0x6ED9EBA1+ROL32(v,5); w=ROL32(w,30); } -#define _R3(v,w,x,y,z,i) { z+=(((w|x)&y)|(w&x))+SHABLK(i)+0x8F1BBCDC+ROL32(v,5); w=ROL32(w,30); } -#define _R4(v,w,x,y,z,i) { z+=(w^x^y)+SHABLK(i)+0xCA62C1D6+ROL32(v,5); w=ROL32(w,30); } - - -CSHA1::CSHA1() -{ - m_block = (SHA1_WORKSPACE_BLOCK *)m_workspace; - - Reset(); -} - -CSHA1::~CSHA1() -{ - Reset(); -} - -void CSHA1::Reset() -{ - // SHA1 initialization constants - m_state[0] = 0x67452301; - m_state[1] = 0xEFCDAB89; - m_state[2] = 0x98BADCFE; - m_state[3] = 0x10325476; - m_state[4] = 0xC3D2E1F0; - - m_count[0] = 0; - m_count[1] = 0; -} - -void CSHA1::Transform(UINT_32 *state, UINT_8 *buffer) -{ - // Copy state[] to working vars - UINT_32 a = state[0], b = state[1], c = state[2], d = state[3], e = state[4]; - - memcpy(m_block, buffer, 64); - - // 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 state - state[0] += a; - state[1] += b; - state[2] += c; - state[3] += d; - state[4] += e; - - // Wipe variables -#ifdef SHA1_WIPE_VARIABLES - a = b = c = d = e = 0; -#endif -} - -// Use this function to hash in binary data and strings -void CSHA1::Update(UINT_8 *data, UINT_32 len) -{ - UINT_32 i, j; - - j = (m_count[0] >> 3) & 63; - - if ((m_count[0] += len << 3) < (len << 3)) m_count[1]++; - - m_count[1] += (len >> 29); - - if ((j + len) > 63) - { - i = 64 - j; - memcpy(&m_buffer[j], data, i); - Transform(m_state, m_buffer); - - for( ; i + 63 < len; i += 64) Transform(m_state, &data[i]); - - j = 0; - } - else i = 0; - - memcpy(&m_buffer[j], &data[i], len - i); -} - -// Hash in file contents -bool CSHA1::HashFile(char *szFileName) -{ - unsigned long ulFileSize, ulRest, ulBlocks; - unsigned long i; - UINT_8 uData[SHA1_MAX_FILE_BUFFER]; - FILE *fIn; - - if (szFileName == NULL) return false; - - fIn = fopen(szFileName, "rb"); - if (fIn == NULL) return false; - - fseek(fIn, 0, SEEK_END); - ulFileSize = (unsigned long)ftell(fIn); - fseek(fIn, 0, SEEK_SET); - - if (ulFileSize != 0) - { - ulBlocks = ulFileSize / SHA1_MAX_FILE_BUFFER; - ulRest = ulFileSize % SHA1_MAX_FILE_BUFFER; - } - else - { - ulBlocks = 0; - ulRest = 0; - } - - for(i = 0; i < ulBlocks; i++) - { - fread(uData, 1, SHA1_MAX_FILE_BUFFER, fIn); - Update((UINT_8 *)uData, SHA1_MAX_FILE_BUFFER); - } - - if (ulRest != 0) - { - fread(uData, 1, ulRest, fIn); - Update((UINT_8 *)uData, ulRest); - } - - fclose(fIn); fIn = NULL; - return true; -} - -void CSHA1::Final() -{ - UINT_32 i; - UINT_8 finalcount[8]; - - for(i = 0; i < 8; i++) - finalcount[i] = (UINT_8)((m_count[((i >= 4) ? 0 : 1)] - >> ((3 - (i & 3)) * 8) ) & 255); // Endian independent - - Update((UINT_8 *)"\200", 1); - - while ((m_count[0] & 504) != 448) - Update((UINT_8 *)"\0", 1); - - Update(finalcount, 8); // Cause a SHA1Transform() - - for(i = 0; i < 20; i++) - { - m_digest[i] = (UINT_8)((m_state[i >> 2] >> ((3 - (i & 3)) * 8) ) & 255); - } - - // Wipe variables for security reasons -#ifdef SHA1_WIPE_VARIABLES - i = 0; - memset(m_buffer, 0, 64); - memset(m_state, 0, 20); - memset(m_count, 0, 8); - memset(finalcount, 0, 8); - Transform(m_state, m_buffer); -#endif -} - -// Get the final hash as a pre-formatted string -void CSHA1::ReportHash(char *szReport, unsigned char uReportType) -{ - unsigned char i; - char szTemp[16]; - - if (szReport == NULL) return; - - if (uReportType == REPORT_HEX) - { - mir_snprintf(szTemp, "%02X", m_digest[0]); - mir_strcat(szReport, szTemp); - - for(i = 1; i < 20; i++) - { - mir_snprintf(szTemp, " %02X", m_digest[i]); - mir_strcat(szReport, szTemp); - } - } - else if (uReportType == REPORT_DIGIT) - { - mir_snprintf(szTemp, "%u", m_digest[0]); - mir_strcat(szReport, szTemp); - - for(i = 1; i < 20; i++) - { - mir_snprintf(szTemp, " %u", m_digest[i]); - mir_strcat(szReport, szTemp); - } - } - else mir_strcpy(szReport, "Error: Unknown report type!"); -} - -// Get the raw message digest -void CSHA1::GetHash(UINT_8 *puDest) -{ - memcpy(puDest, m_digest, 20); -} - -- cgit v1.2.3