blackjack21

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commit 1f7e07e18ea10364840cafc651c27d538a50a196
parent 6082fc8c75b9bceabaeb12470af032d8d347d76c
Author: MichaelDim02 <31562759+MichaelDim02@users.noreply.github.com>
Date:   Sat,  3 Apr 2021 09:12:32 +0000

Delete src directory
Diffstat:
Dsrc/md5.cpp | 362-------------------------------------------------------------------------------
Dsrc/md5.h | 93-------------------------------------------------------------------------------
Dsrc/sha1.cpp | 270-------------------------------------------------------------------------------
Dsrc/sha1.h | 57---------------------------------------------------------
Dsrc/sha256.cpp | 132-------------------------------------------------------------------------------
Dsrc/sha256.h | 53-----------------------------------------------------
Dsrc/sha512.cpp | 155-------------------------------------------------------------------------------
Dsrc/sha512.h | 71-----------------------------------------------------------------------
8 files changed, 0 insertions(+), 1193 deletions(-)

diff --git a/src/md5.cpp b/src/md5.cpp @@ -1,362 +0,0 @@ -/* MD5 - converted to C++ class by Frank Thilo (thilo@unix-ag.org) - for bzflag (http://www.bzflag.org) - - based on: - - md5.h and md5.c - reference implemantion of RFC 1321 - - Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All -rights reserved. - -License to copy and use this software is granted provided that it -is identified as the "RSA Data Security, Inc. MD5 Message-Digest -Algorithm" in all material mentioning or referencing this software -or this function. - -License is also granted to make and use derivative works provided -that such works are identified as "derived from the RSA Data -Security, Inc. MD5 Message-Digest Algorithm" in all material -mentioning or referencing the derived work. - -RSA Data Security, Inc. makes no representations concerning either -the merchantability of this software or the suitability of this -software for any particular purpose. It is provided "as is" -without express or implied warranty of any kind. - -These notices must be retained in any copies of any part of this -documentation and/or software. - -*/ - -/* interface header */ -#include "md5.h" - -/* system implementation headers */ -#include <cstdio> - - -// Constants for MD5Transform routine. -#define S11 7 -#define S12 12 -#define S13 17 -#define S14 22 -#define S21 5 -#define S22 9 -#define S23 14 -#define S24 20 -#define S31 4 -#define S32 11 -#define S33 16 -#define S34 23 -#define S41 6 -#define S42 10 -#define S43 15 -#define S44 21 - -/////////////////////////////////////////////// - -// F, G, H and I are basic MD5 functions. -inline MD5::uint4 MD5::F(uint4 x, uint4 y, uint4 z) { - return x&y | ~x&z; -} - -inline MD5::uint4 MD5::G(uint4 x, uint4 y, uint4 z) { - return x&z | y&~z; -} - -inline MD5::uint4 MD5::H(uint4 x, uint4 y, uint4 z) { - return x^y^z; -} - -inline MD5::uint4 MD5::I(uint4 x, uint4 y, uint4 z) { - return y ^ (x | ~z); -} - -// rotate_left rotates x left n bits. -inline MD5::uint4 MD5::rotate_left(uint4 x, int n) { - return (x << n) | (x >> (32-n)); -} - -// FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4. -// Rotation is separate from addition to prevent recomputation. -inline void MD5::FF(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac) { - a = rotate_left(a+ F(b,c,d) + x + ac, s) + b; -} - -inline void MD5::GG(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac) { - a = rotate_left(a + G(b,c,d) + x + ac, s) + b; -} - -inline void MD5::HH(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac) { - a = rotate_left(a + H(b,c,d) + x + ac, s) + b; -} - -inline void MD5::II(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac) { - a = rotate_left(a + I(b,c,d) + x + ac, s) + b; -} - -////////////////////////////////////////////// - -// default ctor, just initailize -MD5::MD5() -{ - init(); -} - -////////////////////////////////////////////// - -// nifty shortcut ctor, compute MD5 for string and finalize it right away -MD5::MD5(const std::string &text) -{ - init(); - update(text.c_str(), text.length()); - finalize(); -} - -////////////////////////////// - -void MD5::init() -{ - finalized=false; - - count[0] = 0; - count[1] = 0; - - // load magic initialization constants. - state[0] = 0x67452301; - state[1] = 0xefcdab89; - state[2] = 0x98badcfe; - state[3] = 0x10325476; -} - -////////////////////////////// - -// decodes input (unsigned char) into output (uint4). Assumes len is a multiple of 4. -void MD5::decode(uint4 output[], const uint1 input[], size_type len) -{ - for (unsigned int i = 0, j = 0; j < len; i++, j += 4) - output[i] = ((uint4)input[j]) | (((uint4)input[j+1]) << 8) | - (((uint4)input[j+2]) << 16) | (((uint4)input[j+3]) << 24); -} - -////////////////////////////// - -// encodes input (uint4) into output (unsigned char). Assumes len is -// a multiple of 4. -void MD5::encode(uint1 output[], const uint4 input[], size_type len) -{ - for (size_type i = 0, j = 0; j < len; i++, j += 4) { - output[j] = input[i] & 0xff; - output[j+1] = (input[i] >> 8) & 0xff; - output[j+2] = (input[i] >> 16) & 0xff; - output[j+3] = (input[i] >> 24) & 0xff; - } -} - -////////////////////////////// - -// apply MD5 algo on a block -void MD5::transform(const uint1 block[blocksize]) -{ - uint4 a = state[0], b = state[1], c = state[2], d = state[3], x[16]; - decode (x, block, blocksize); - - /* Round 1 */ - FF (a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */ - FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */ - FF (c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */ - FF (b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */ - FF (a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */ - FF (d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */ - FF (c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */ - FF (b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */ - FF (a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */ - FF (d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */ - FF (c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */ - FF (b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */ - FF (a, b, c, d, x[12], S11, 0x6b901122); /* 13 */ - FF (d, a, b, c, x[13], S12, 0xfd987193); /* 14 */ - FF (c, d, a, b, x[14], S13, 0xa679438e); /* 15 */ - FF (b, c, d, a, x[15], S14, 0x49b40821); /* 16 */ - - /* Round 2 */ - GG (a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */ - GG (d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */ - GG (c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */ - GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */ - GG (a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */ - GG (d, a, b, c, x[10], S22, 0x2441453); /* 22 */ - GG (c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */ - GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */ - GG (a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */ - GG (d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */ - GG (c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */ - GG (b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */ - GG (a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */ - GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */ - GG (c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */ - GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */ - - /* Round 3 */ - HH (a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */ - HH (d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */ - HH (c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */ - HH (b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */ - HH (a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */ - HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */ - HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */ - HH (b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */ - HH (a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */ - HH (d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */ - HH (c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */ - HH (b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */ - HH (a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */ - HH (d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */ - HH (c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */ - HH (b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */ - - /* Round 4 */ - II (a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */ - II (d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */ - II (c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */ - II (b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */ - II (a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */ - II (d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */ - II (c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */ - II (b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */ - II (a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */ - II (d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */ - II (c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */ - II (b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */ - II (a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */ - II (d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */ - II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */ - II (b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */ - - state[0] += a; - state[1] += b; - state[2] += c; - state[3] += d; - - // Zeroize sensitive information. - memset(x, 0, sizeof x); -} - -////////////////////////////// - -// MD5 block update operation. Continues an MD5 message-digest -// operation, processing another message block -void MD5::update(const unsigned char input[], size_type length) -{ - // compute number of bytes mod 64 - size_type index = count[0] / 8 % blocksize; - - // Update number of bits - if ((count[0] += (length << 3)) < (length << 3)) - count[1]++; - count[1] += (length >> 29); - - // number of bytes we need to fill in buffer - size_type firstpart = 64 - index; - - size_type i; - - // transform as many times as possible. - if (length >= firstpart) - { - // fill buffer first, transform - memcpy(&buffer[index], input, firstpart); - transform(buffer); - - // transform chunks of blocksize (64 bytes) - for (i = firstpart; i + blocksize <= length; i += blocksize) - transform(&input[i]); - - index = 0; - } - else - i = 0; - - // buffer remaining input - memcpy(&buffer[index], &input[i], length-i); -} - -////////////////////////////// - -// for convenience provide a verson with signed char -void MD5::update(const char input[], size_type length) -{ - update((const unsigned char*)input, length); -} - -////////////////////////////// - -// MD5 finalization. Ends an MD5 message-digest operation, writing the -// the message digest and zeroizing the context. -MD5& MD5::finalize() -{ - static unsigned char padding[64] = { - 0x80, 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 - }; - - if (!finalized) { - // Save number of bits - unsigned char bits[8]; - encode(bits, count, 8); - - // pad out to 56 mod 64. - size_type index = count[0] / 8 % 64; - size_type padLen = (index < 56) ? (56 - index) : (120 - index); - update(padding, padLen); - - // Append length (before padding) - update(bits, 8); - - // Store state in digest - encode(digest, state, 16); - - // Zeroize sensitive information. - memset(buffer, 0, sizeof buffer); - memset(count, 0, sizeof count); - - finalized=true; - } - - return *this; -} - -////////////////////////////// - -// return hex representation of digest as string -std::string MD5::hexdigest() const -{ - if (!finalized) - return ""; - - char buf[33]; - for (int i=0; i<16; i++) - sprintf(buf+i*2, "%02x", digest[i]); - buf[32]=0; - - return std::string(buf); -} - -////////////////////////////// - -std::ostream& operator<<(std::ostream& out, MD5 md5) -{ - return out << md5.hexdigest(); -} - -////////////////////////////// - -std::string md5(const std::string str) -{ - MD5 md5 = MD5(str); - - return md5.hexdigest(); -} diff --git a/src/md5.h b/src/md5.h @@ -1,93 +0,0 @@ -/* MD5 - converted to C++ class by Frank Thilo (thilo@unix-ag.org) - for bzflag (http://www.bzflag.org) - - based on: - - md5.h and md5.c - reference implementation of RFC 1321 - - Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All -rights reserved. - -License to copy and use this software is granted provided that it -is identified as the "RSA Data Security, Inc. MD5 Message-Digest -Algorithm" in all material mentioning or referencing this software -or this function. - -License is also granted to make and use derivative works provided -that such works are identified as "derived from the RSA Data -Security, Inc. MD5 Message-Digest Algorithm" in all material -mentioning or referencing the derived work. - -RSA Data Security, Inc. makes no representations concerning either -the merchantability of this software or the suitability of this -software for any particular purpose. It is provided "as is" -without express or implied warranty of any kind. - -These notices must be retained in any copies of any part of this -documentation and/or software. - -*/ - -#ifndef BZF_MD5_H -#define BZF_MD5_H - -#include <cstring> -#include <iostream> - - -// a small class for calculating MD5 hashes of strings or byte arrays -// it is not meant to be fast or secure -// -// usage: 1) feed it blocks of uchars with update() -// 2) finalize() -// 3) get hexdigest() string -// or -// MD5(std::string).hexdigest() -// -// assumes that char is 8 bit and int is 32 bit -class MD5 -{ -public: - typedef unsigned int size_type; // must be 32bit - - MD5(); - MD5(const std::string& text); - void update(const unsigned char *buf, size_type length); - void update(const char *buf, size_type length); - MD5& finalize(); - std::string hexdigest() const; - friend std::ostream& operator<<(std::ostream&, MD5 md5); - -private: - void init(); - typedef unsigned char uint1; // 8bit - typedef unsigned int uint4; // 32bit - enum {blocksize = 64}; // VC6 won't eat a const static int here - - void transform(const uint1 block[blocksize]); - static void decode(uint4 output[], const uint1 input[], size_type len); - static void encode(uint1 output[], const uint4 input[], size_type len); - - bool finalized; - uint1 buffer[blocksize]; // bytes that didn't fit in last 64 byte chunk - uint4 count[2]; // 64bit counter for number of bits (lo, hi) - uint4 state[4]; // digest so far - uint1 digest[16]; // the result - - // low level logic operations - static inline uint4 F(uint4 x, uint4 y, uint4 z); - static inline uint4 G(uint4 x, uint4 y, uint4 z); - static inline uint4 H(uint4 x, uint4 y, uint4 z); - static inline uint4 I(uint4 x, uint4 y, uint4 z); - static inline uint4 rotate_left(uint4 x, int n); - static inline void FF(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac); - static inline void GG(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac); - static inline void HH(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac); - static inline void II(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac); -}; - -std::string md5(const std::string str); - -#endif diff --git a/src/sha1.cpp b/src/sha1.cpp @@ -1,270 +0,0 @@ -/* - sha1.cpp - source code of - - ============ - SHA-1 in C++ - ============ - - 100% Public Domain. - - Original C Code - -- Steve Reid <steve@edmweb.com> - Small changes to fit into bglibs - -- Bruce Guenter <bruce@untroubled.org> - Translation to simpler C++ Code - -- Volker Grabsch <vog@notjusthosting.com> -*/ - -#include "sha1.h" -#include <sstream> -#include <iomanip> -#include <fstream> - -/* Help macros */ -#define SHA1_ROL(value, bits) (((value) << (bits)) | (((value) & 0xffffffff) >> (32 - (bits)))) -#define SHA1_BLK(i) (block[i&15] = SHA1_ROL(block[(i+13)&15] ^ block[(i+8)&15] ^ block[(i+2)&15] ^ block[i&15],1)) - -/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */ -#define SHA1_R0(v,w,x,y,z,i) z += ((w&(x^y))^y) + block[i] + 0x5a827999 + SHA1_ROL(v,5); w=SHA1_ROL(w,30); -#define SHA1_R1(v,w,x,y,z,i) z += ((w&(x^y))^y) + SHA1_BLK(i) + 0x5a827999 + SHA1_ROL(v,5); w=SHA1_ROL(w,30); -#define SHA1_R2(v,w,x,y,z,i) z += (w^x^y) + SHA1_BLK(i) + 0x6ed9eba1 + SHA1_ROL(v,5); w=SHA1_ROL(w,30); -#define SHA1_R3(v,w,x,y,z,i) z += (((w|x)&y)|(w&x)) + SHA1_BLK(i) + 0x8f1bbcdc + SHA1_ROL(v,5); w=SHA1_ROL(w,30); -#define SHA1_R4(v,w,x,y,z,i) z += (w^x^y) + SHA1_BLK(i) + 0xca62c1d6 + SHA1_ROL(v,5); w=SHA1_ROL(w,30); - -SHA1::SHA1() -{ - reset(); -} - - -void SHA1::update(const std::string &s) -{ - std::istringstream is(s); - update(is); -} - - -void SHA1::update(std::istream &is) -{ - std::string rest_of_buffer; - read(is, rest_of_buffer, BLOCK_BYTES - buffer.size()); - buffer += rest_of_buffer; - - while (is) - { - uint32 block[BLOCK_INTS]; - buffer_to_block(buffer, block); - transform(block); - read(is, buffer, BLOCK_BYTES); - } -} - - -/* - * Add padding and return the message digest. - */ - -std::string SHA1::final() -{ - /* Total number of hashed bits */ - uint64 total_bits = (transforms*BLOCK_BYTES + buffer.size()) * 8; - - /* Padding */ - buffer += 0x80; - unsigned int orig_size = buffer.size(); - while (buffer.size() < BLOCK_BYTES) - { - buffer += (char)0x00; - } - - uint32 block[BLOCK_INTS]; - buffer_to_block(buffer, block); - - if (orig_size > BLOCK_BYTES - 8) - { - transform(block); - for (unsigned int i = 0; i < BLOCK_INTS - 2; i++) - { - block[i] = 0; - } - } - - /* Append total_bits, split this uint64 into two uint32 */ - block[BLOCK_INTS - 1] = total_bits; - block[BLOCK_INTS - 2] = (total_bits >> 32); - transform(block); - - /* Hex std::string */ - std::ostringstream result; - for (unsigned int i = 0; i < DIGEST_INTS; i++) - { - result << std::hex << std::setfill('0') << std::setw(8); - result << (digest[i] & 0xffffffff); - } - - /* Reset for next run */ - reset(); - - return result.str(); -} - - -std::string SHA1::from_file(const std::string &filename) -{ - std::ifstream stream(filename.c_str(), std::ios::binary); - SHA1 checksum; - checksum.update(stream); - return checksum.final(); -} - - -void SHA1::reset() -{ - /* SHA1 initialization constants */ - digest[0] = 0x67452301; - digest[1] = 0xefcdab89; - digest[2] = 0x98badcfe; - digest[3] = 0x10325476; - digest[4] = 0xc3d2e1f0; - - /* Reset counters */ - transforms = 0; - buffer = ""; -} - - -/* - * Hash a single 512-bit block. This is the core of the algorithm. - */ - -void SHA1::transform(uint32 block[BLOCK_BYTES]) -{ - /* Copy digest[] to working vars */ - uint32 a = digest[0]; - uint32 b = digest[1]; - uint32 c = digest[2]; - uint32 d = digest[3]; - uint32 e = digest[4]; - - - /* 4 rounds of 20 operations each. Loop unrolled. */ - SHA1_R0(a,b,c,d,e, 0); - SHA1_R0(e,a,b,c,d, 1); - SHA1_R0(d,e,a,b,c, 2); - SHA1_R0(c,d,e,a,b, 3); - SHA1_R0(b,c,d,e,a, 4); - SHA1_R0(a,b,c,d,e, 5); - SHA1_R0(e,a,b,c,d, 6); - SHA1_R0(d,e,a,b,c, 7); - SHA1_R0(c,d,e,a,b, 8); - SHA1_R0(b,c,d,e,a, 9); - SHA1_R0(a,b,c,d,e,10); - SHA1_R0(e,a,b,c,d,11); - SHA1_R0(d,e,a,b,c,12); - SHA1_R0(c,d,e,a,b,13); - SHA1_R0(b,c,d,e,a,14); - SHA1_R0(a,b,c,d,e,15); - SHA1_R1(e,a,b,c,d,16); - SHA1_R1(d,e,a,b,c,17); - SHA1_R1(c,d,e,a,b,18); - SHA1_R1(b,c,d,e,a,19); - SHA1_R2(a,b,c,d,e,20); - SHA1_R2(e,a,b,c,d,21); - SHA1_R2(d,e,a,b,c,22); - SHA1_R2(c,d,e,a,b,23); - SHA1_R2(b,c,d,e,a,24); - SHA1_R2(a,b,c,d,e,25); - SHA1_R2(e,a,b,c,d,26); - SHA1_R2(d,e,a,b,c,27); - SHA1_R2(c,d,e,a,b,28); - SHA1_R2(b,c,d,e,a,29); - SHA1_R2(a,b,c,d,e,30); - SHA1_R2(e,a,b,c,d,31); - SHA1_R2(d,e,a,b,c,32); - SHA1_R2(c,d,e,a,b,33); - SHA1_R2(b,c,d,e,a,34); - SHA1_R2(a,b,c,d,e,35); - SHA1_R2(e,a,b,c,d,36); - SHA1_R2(d,e,a,b,c,37); - SHA1_R2(c,d,e,a,b,38); - SHA1_R2(b,c,d,e,a,39); - SHA1_R3(a,b,c,d,e,40); - SHA1_R3(e,a,b,c,d,41); - SHA1_R3(d,e,a,b,c,42); - SHA1_R3(c,d,e,a,b,43); - SHA1_R3(b,c,d,e,a,44); - SHA1_R3(a,b,c,d,e,45); - SHA1_R3(e,a,b,c,d,46); - SHA1_R3(d,e,a,b,c,47); - SHA1_R3(c,d,e,a,b,48); - SHA1_R3(b,c,d,e,a,49); - SHA1_R3(a,b,c,d,e,50); - SHA1_R3(e,a,b,c,d,51); - SHA1_R3(d,e,a,b,c,52); - SHA1_R3(c,d,e,a,b,53); - SHA1_R3(b,c,d,e,a,54); - SHA1_R3(a,b,c,d,e,55); - SHA1_R3(e,a,b,c,d,56); - SHA1_R3(d,e,a,b,c,57); - SHA1_R3(c,d,e,a,b,58); - SHA1_R3(b,c,d,e,a,59); - SHA1_R4(a,b,c,d,e,60); - SHA1_R4(e,a,b,c,d,61); - SHA1_R4(d,e,a,b,c,62); - SHA1_R4(c,d,e,a,b,63); - SHA1_R4(b,c,d,e,a,64); - SHA1_R4(a,b,c,d,e,65); - SHA1_R4(e,a,b,c,d,66); - SHA1_R4(d,e,a,b,c,67); - SHA1_R4(c,d,e,a,b,68); - SHA1_R4(b,c,d,e,a,69); - SHA1_R4(a,b,c,d,e,70); - SHA1_R4(e,a,b,c,d,71); - SHA1_R4(d,e,a,b,c,72); - SHA1_R4(c,d,e,a,b,73); - SHA1_R4(b,c,d,e,a,74); - SHA1_R4(a,b,c,d,e,75); - SHA1_R4(e,a,b,c,d,76); - SHA1_R4(d,e,a,b,c,77); - SHA1_R4(c,d,e,a,b,78); - SHA1_R4(b,c,d,e,a,79); - - /* Add the working vars back into digest[] */ - digest[0] += a; - digest[1] += b; - digest[2] += c; - digest[3] += d; - digest[4] += e; - - /* Count the number of transformations */ - transforms++; -} - - -void SHA1::buffer_to_block(const std::string &buffer, uint32 block[BLOCK_BYTES]) -{ - /* Convert the std::string (byte buffer) to a uint32 array (MSB) */ - for (unsigned int i = 0; i < BLOCK_INTS; i++) - { - block[i] = (buffer[4*i+3] & 0xff) - | (buffer[4*i+2] & 0xff)<<8 - | (buffer[4*i+1] & 0xff)<<16 - | (buffer[4*i+0] & 0xff)<<24; - } -} - - -void SHA1::read(std::istream &is, std::string &s, int max) -{ - char sbuf[max]; - is.read(sbuf, max); - s.assign(sbuf, is.gcount()); -} - - -std::string sha1(const std::string &string) -{ - SHA1 checksum; - checksum.update(string); - return checksum.final(); -} diff --git a/src/sha1.h b/src/sha1.h @@ -1,57 +0,0 @@ -/* - sha1.h - header of - - ============ - SHA-1 in C++ - ============ - - 100% Public Domain. - - Original C Code - -- Steve Reid <steve@edmweb.com> - Small changes to fit into bglibs - -- Bruce Guenter <bruce@untroubled.org> - Translation to simpler C++ Code - -- Volker Grabsch <vog@notjusthosting.com> -*/ - -#ifndef SHA1_HPP -#define SHA1_HPP - - -#include <iostream> -#include <string> - -class SHA1 -{ -public: - SHA1(); - void update(const std::string &s); - void update(std::istream &is); - std::string final(); - static std::string from_file(const std::string &filename); - -private: - typedef unsigned long int uint32; /* just needs to be at least 32bit */ - typedef unsigned long long uint64; /* just needs to be at least 64bit */ - - static const unsigned int DIGEST_INTS = 5; /* number of 32bit integers per SHA1 digest */ - static const unsigned int BLOCK_INTS = 16; /* number of 32bit integers per SHA1 block */ - static const unsigned int BLOCK_BYTES = BLOCK_INTS * 4; - - uint32 digest[DIGEST_INTS]; - std::string buffer; - uint64 transforms; - - void reset(); - void transform(uint32 block[BLOCK_BYTES]); - - static void buffer_to_block(const std::string &buffer, uint32 block[BLOCK_BYTES]); - static void read(std::istream &is, std::string &s, int max); -}; - -std::string sha1(const std::string &string); - - - -#endif /* SHA1_HPP */ diff --git a/src/sha256.cpp b/src/sha256.cpp @@ -1,132 +0,0 @@ -#include <cstring> -#include <fstream> -#include "sha256.h" - -const unsigned int SHA256::sha256_k[64] = //UL = uint32 - {0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, - 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, - 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, - 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, - 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, - 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, - 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, - 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, - 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, - 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, - 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, - 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, - 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, - 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, - 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, - 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2}; - -void SHA256::transform(const unsigned char *message, unsigned int block_nb) -{ - uint32 w[64]; - uint32 wv[8]; - uint32 t1, t2; - const unsigned char *sub_block; - int i; - int j; - for (i = 0; i < (int) block_nb; i++) { - sub_block = message + (i << 6); - for (j = 0; j < 16; j++) { - SHA2_PACK32(&sub_block[j << 2], &w[j]); - } - for (j = 16; j < 64; j++) { - w[j] = SHA256_F4(w[j - 2]) + w[j - 7] + SHA256_F3(w[j - 15]) + w[j - 16]; - } - for (j = 0; j < 8; j++) { - wv[j] = m_h[j]; - } - for (j = 0; j < 64; j++) { - t1 = wv[7] + SHA256_F2(wv[4]) + SHA2_CH(wv[4], wv[5], wv[6]) - + sha256_k[j] + w[j]; - t2 = SHA256_F1(wv[0]) + SHA2_MAJ(wv[0], wv[1], wv[2]); - wv[7] = wv[6]; - wv[6] = wv[5]; - wv[5] = wv[4]; - wv[4] = wv[3] + t1; - wv[3] = wv[2]; - wv[2] = wv[1]; - wv[1] = wv[0]; - wv[0] = t1 + t2; - } - for (j = 0; j < 8; j++) { - m_h[j] += wv[j]; - } - } -} - -void SHA256::init() -{ - m_h[0] = 0x6a09e667; - m_h[1] = 0xbb67ae85; - m_h[2] = 0x3c6ef372; - m_h[3] = 0xa54ff53a; - m_h[4] = 0x510e527f; - m_h[5] = 0x9b05688c; - m_h[6] = 0x1f83d9ab; - m_h[7] = 0x5be0cd19; - m_len = 0; - m_tot_len = 0; -} - -void SHA256::update(const unsigned char *message, unsigned int len) -{ - unsigned int block_nb; - unsigned int new_len, rem_len, tmp_len; - const unsigned char *shifted_message; - tmp_len = SHA224_256_BLOCK_SIZE - m_len; - rem_len = len < tmp_len ? len : tmp_len; - memcpy(&m_block[m_len], message, rem_len); - if (m_len + len < SHA224_256_BLOCK_SIZE) { - m_len += len; - return; - } - new_len = len - rem_len; - block_nb = new_len / SHA224_256_BLOCK_SIZE; - shifted_message = message + rem_len; - transform(m_block, 1); - transform(shifted_message, block_nb); - rem_len = new_len % SHA224_256_BLOCK_SIZE; - memcpy(m_block, &shifted_message[block_nb << 6], rem_len); - m_len = rem_len; - m_tot_len += (block_nb + 1) << 6; -} - -void SHA256::final(unsigned char *digest) -{ - unsigned int block_nb; - unsigned int pm_len; - unsigned int len_b; - int i; - block_nb = (1 + ((SHA224_256_BLOCK_SIZE - 9) - < (m_len % SHA224_256_BLOCK_SIZE))); - len_b = (m_tot_len + m_len) << 3; - pm_len = block_nb << 6; - memset(m_block + m_len, 0, pm_len - m_len); - m_block[m_len] = 0x80; - SHA2_UNPACK32(len_b, m_block + pm_len - 4); - transform(m_block, block_nb); - for (i = 0 ; i < 8; i++) { - SHA2_UNPACK32(m_h[i], &digest[i << 2]); - } -} - -std::string sha256(std::string input) -{ - unsigned char digest[SHA256::DIGEST_SIZE]; - memset(digest,0,SHA256::DIGEST_SIZE); - - SHA256 ctx = SHA256(); - ctx.init(); - ctx.update( (unsigned char*)input.c_str(), input.length()); - ctx.final(digest); - - char buf[2*SHA256::DIGEST_SIZE+1]; - buf[2*SHA256::DIGEST_SIZE] = 0; - for (int i = 0; i < SHA256::DIGEST_SIZE; i++) - sprintf(buf+i*2, "%02x", digest[i]); - return std::string(buf); -} diff --git a/src/sha256.h b/src/sha256.h @@ -1,53 +0,0 @@ -#ifndef SHA256_H -#define SHA256_H -#include <string> - -class SHA256 -{ -protected: - typedef unsigned char uint8; - typedef unsigned int uint32; - typedef unsigned long long uint64; - - const static uint32 sha256_k[]; - static const unsigned int SHA224_256_BLOCK_SIZE = (512/8); -public: - void init(); - void update(const unsigned char *message, unsigned int len); - void final(unsigned char *digest); - static const unsigned int DIGEST_SIZE = ( 256 / 8); - -protected: - void transform(const unsigned char *message, unsigned int block_nb); - unsigned int m_tot_len; - unsigned int m_len; - unsigned char m_block[2*SHA224_256_BLOCK_SIZE]; - uint32 m_h[8]; -}; - -std::string sha256(std::string input); - -#define SHA2_SHFR(x, n) (x >> n) -#define SHA2_ROTR(x, n) ((x >> n) | (x << ((sizeof(x) << 3) - n))) -#define SHA2_ROTL(x, n) ((x << n) | (x >> ((sizeof(x) << 3) - n))) -#define SHA2_CH(x, y, z) ((x & y) ^ (~x & z)) -#define SHA2_MAJ(x, y, z) ((x & y) ^ (x & z) ^ (y & z)) -#define SHA256_F1(x) (SHA2_ROTR(x, 2) ^ SHA2_ROTR(x, 13) ^ SHA2_ROTR(x, 22)) -#define SHA256_F2(x) (SHA2_ROTR(x, 6) ^ SHA2_ROTR(x, 11) ^ SHA2_ROTR(x, 25)) -#define SHA256_F3(x) (SHA2_ROTR(x, 7) ^ SHA2_ROTR(x, 18) ^ SHA2_SHFR(x, 3)) -#define SHA256_F4(x) (SHA2_ROTR(x, 17) ^ SHA2_ROTR(x, 19) ^ SHA2_SHFR(x, 10)) -#define SHA2_UNPACK32(x, str) \ -{ \ - *((str) + 3) = (uint8) ((x) ); \ - *((str) + 2) = (uint8) ((x) >> 8); \ - *((str) + 1) = (uint8) ((x) >> 16); \ - *((str) + 0) = (uint8) ((x) >> 24); \ -} -#define SHA2_PACK32(str, x) \ -{ \ - *(x) = ((uint32) *((str) + 3) ) \ - | ((uint32) *((str) + 2) << 8) \ - | ((uint32) *((str) + 1) << 16) \ - | ((uint32) *((str) + 0) << 24); \ -} -#endif diff --git a/src/sha512.cpp b/src/sha512.cpp @@ -1,155 +0,0 @@ -#include <cstring> -#include <fstream> -#include "sha512.h" - -const unsigned long long SHA512::sha512_k[80] = //ULL = uint64 - {0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, - 0xb5c0fbcfec4d3b2fULL, 0xe9b5dba58189dbbcULL, - 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL, - 0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL, - 0xd807aa98a3030242ULL, 0x12835b0145706fbeULL, - 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL, - 0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL, - 0x9bdc06a725c71235ULL, 0xc19bf174cf692694ULL, - 0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL, - 0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL, - 0x2de92c6f592b0275ULL, 0x4a7484aa6ea6e483ULL, - 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL, - 0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL, - 0xb00327c898fb213fULL, 0xbf597fc7beef0ee4ULL, - 0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL, - 0x06ca6351e003826fULL, 0x142929670a0e6e70ULL, - 0x27b70a8546d22ffcULL, 0x2e1b21385c26c926ULL, - 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL, - 0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL, - 0x81c2c92e47edaee6ULL, 0x92722c851482353bULL, - 0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL, - 0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL, - 0xd192e819d6ef5218ULL, 0xd69906245565a910ULL, - 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL, - 0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL, - 0x2748774cdf8eeb99ULL, 0x34b0bcb5e19b48a8ULL, - 0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL, - 0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL, - 0x748f82ee5defb2fcULL, 0x78a5636f43172f60ULL, - 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL, - 0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL, - 0xbef9a3f7b2c67915ULL, 0xc67178f2e372532bULL, - 0xca273eceea26619cULL, 0xd186b8c721c0c207ULL, - 0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL, - 0x06f067aa72176fbaULL, 0x0a637dc5a2c898a6ULL, - 0x113f9804bef90daeULL, 0x1b710b35131c471bULL, - 0x28db77f523047d84ULL, 0x32caab7b40c72493ULL, - 0x3c9ebe0a15c9bebcULL, 0x431d67c49c100d4cULL, - 0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL, - 0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL}; - -void SHA512::transform(const unsigned char *message, unsigned int block_nb) -{ - uint64 w[80]; - uint64 wv[8]; - uint64 t1, t2; - const unsigned char *sub_block; - int i, j; - for (i = 0; i < (int) block_nb; i++) { - sub_block = message + (i << 7); - for (j = 0; j < 16; j++) { - SHA2_PACK64(&sub_block[j << 3], &w[j]); - } - for (j = 16; j < 80; j++) { - w[j] = SHA512_F4(w[j - 2]) + w[j - 7] + SHA512_F3(w[j - 15]) + w[j - 16]; - } - for (j = 0; j < 8; j++) { - wv[j] = m_h[j]; - } - for (j = 0; j < 80; j++) { - t1 = wv[7] + SHA512_F2(wv[4]) + SHA2_CH(wv[4], wv[5], wv[6]) - + sha512_k[j] + w[j]; - t2 = SHA512_F1(wv[0]) + SHA2_MAJ(wv[0], wv[1], wv[2]); - wv[7] = wv[6]; - wv[6] = wv[5]; - wv[5] = wv[4]; - wv[4] = wv[3] + t1; - wv[3] = wv[2]; - wv[2] = wv[1]; - wv[1] = wv[0]; - wv[0] = t1 + t2; - } - for (j = 0; j < 8; j++) { - m_h[j] += wv[j]; - } - - } -} - -void SHA512::init() -{ - m_h[0] = 0x6a09e667f3bcc908ULL; - m_h[1] = 0xbb67ae8584caa73bULL; - m_h[2] = 0x3c6ef372fe94f82bULL; - m_h[3] = 0xa54ff53a5f1d36f1ULL; - m_h[4] = 0x510e527fade682d1ULL; - m_h[5] = 0x9b05688c2b3e6c1fULL; - m_h[6] = 0x1f83d9abfb41bd6bULL; - m_h[7] = 0x5be0cd19137e2179ULL; - m_len = 0; - m_tot_len = 0; -} - -void SHA512::update(const unsigned char *message, unsigned int len) -{ - unsigned int block_nb; - unsigned int new_len, rem_len, tmp_len; - const unsigned char *shifted_message; - tmp_len = SHA384_512_BLOCK_SIZE - m_len; - rem_len = len < tmp_len ? len : tmp_len; - memcpy(&m_block[m_len], message, rem_len); - if (m_len + len < SHA384_512_BLOCK_SIZE) { - m_len += len; - return; - } - new_len = len - rem_len; - block_nb = new_len / SHA384_512_BLOCK_SIZE; - shifted_message = message + rem_len; - transform(m_block, 1); - transform(shifted_message, block_nb); - rem_len = new_len % SHA384_512_BLOCK_SIZE; - memcpy(m_block, &shifted_message[block_nb << 7], rem_len); - m_len = rem_len; - m_tot_len += (block_nb + 1) << 7; -} - -void SHA512::final(unsigned char *digest) -{ - unsigned int block_nb; - unsigned int pm_len; - unsigned int len_b; - int i; - block_nb = 1 + ((SHA384_512_BLOCK_SIZE - 17) - < (m_len % SHA384_512_BLOCK_SIZE)); - len_b = (m_tot_len + m_len) << 3; - pm_len = block_nb << 7; - memset(m_block + m_len, 0, pm_len - m_len); - m_block[m_len] = 0x80; - SHA2_UNPACK32(len_b, m_block + pm_len - 4); - transform(m_block, block_nb); - for (i = 0 ; i < 8; i++) { - SHA2_UNPACK64(m_h[i], &digest[i << 3]); - } -} - -std::string sha512(std::string input) -{ - unsigned char digest[SHA512::DIGEST_SIZE]; - memset(digest,0,SHA512::DIGEST_SIZE); - SHA512 ctx = SHA512(); - ctx.init(); - ctx.update((unsigned char*)input.c_str(), input.length()); - ctx.final(digest); - - char buf[2*SHA512::DIGEST_SIZE+1]; - buf[2*SHA512::DIGEST_SIZE] = 0; - for (int i = 0; i < SHA512::DIGEST_SIZE; i++) - sprintf(buf+i*2, "%02x", digest[i]); - return std::string(buf); -} diff --git a/src/sha512.h b/src/sha512.h @@ -1,71 +0,0 @@ -#ifndef SHA512_H -#define SHA512_H -#include <string> - -class SHA512 -{ -protected: - typedef unsigned char uint8; - typedef unsigned int uint32; - typedef unsigned long long uint64; - - const static uint64 sha512_k[]; - static const unsigned int SHA384_512_BLOCK_SIZE = (1024/8); - -public: - void init(); - void update(const unsigned char *message, unsigned int len); - void final(unsigned char *digest); - static const unsigned int DIGEST_SIZE = ( 512 / 8); - -protected: - void transform(const unsigned char *message, unsigned int block_nb); - unsigned int m_tot_len; - unsigned int m_len; - unsigned char m_block[2 * SHA384_512_BLOCK_SIZE]; - uint64 m_h[8]; -}; - - -std::string sha512(std::string input); - -#define SHA2_SHFR(x, n) (x >> n) -#define SHA2_ROTR(x, n) ((x >> n) | (x << ((sizeof(x) << 3) - n))) -#define SHA2_ROTL(x, n) ((x << n) | (x >> ((sizeof(x) << 3) - n))) -#define SHA2_CH(x, y, z) ((x & y) ^ (~x & z)) -#define SHA2_MAJ(x, y, z) ((x & y) ^ (x & z) ^ (y & z)) -#define SHA512_F1(x) (SHA2_ROTR(x, 28) ^ SHA2_ROTR(x, 34) ^ SHA2_ROTR(x, 39)) -#define SHA512_F2(x) (SHA2_ROTR(x, 14) ^ SHA2_ROTR(x, 18) ^ SHA2_ROTR(x, 41)) -#define SHA512_F3(x) (SHA2_ROTR(x, 1) ^ SHA2_ROTR(x, 8) ^ SHA2_SHFR(x, 7)) -#define SHA512_F4(x) (SHA2_ROTR(x, 19) ^ SHA2_ROTR(x, 61) ^ SHA2_SHFR(x, 6)) -#define SHA2_UNPACK32(x, str) \ -{ \ - *((str) + 3) = (uint8) ((x) ); \ - *((str) + 2) = (uint8) ((x) >> 8); \ - *((str) + 1) = (uint8) ((x) >> 16); \ - *((str) + 0) = (uint8) ((x) >> 24); \ -} -#define SHA2_UNPACK64(x, str) \ -{ \ - *((str) + 7) = (uint8) ((x) ); \ - *((str) + 6) = (uint8) ((x) >> 8); \ - *((str) + 5) = (uint8) ((x) >> 16); \ - *((str) + 4) = (uint8) ((x) >> 24); \ - *((str) + 3) = (uint8) ((x) >> 32); \ - *((str) + 2) = (uint8) ((x) >> 40); \ - *((str) + 1) = (uint8) ((x) >> 48); \ - *((str) + 0) = (uint8) ((x) >> 56); \ -} -#define SHA2_PACK64(str, x) \ -{ \ - *(x) = ((uint64) *((str) + 7) ) \ - | ((uint64) *((str) + 6) << 8) \ - | ((uint64) *((str) + 5) << 16) \ - | ((uint64) *((str) + 4) << 24) \ - | ((uint64) *((str) + 3) << 32) \ - | ((uint64) *((str) + 2) << 40) \ - | ((uint64) *((str) + 1) << 48) \ - | ((uint64) *((str) + 0) << 56); \ -} - -#endif