commit cf2f43958649d736f61e9ea6aa981d476cc11b52
parent 72a2d4cff52137789cd4fac1a7fb23c351b62927
Author: Michael Constantine Dimopoulos <31562759+MichaelDim02@users.noreply.github.com>
Date: Mon, 26 Feb 2018 20:20:18 +0000
Add files via upload
Diffstat:
| A | jack | | | 0 | |
| A | jack.cpp | | | 120 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | src/md5.cpp | | | 362 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | src/md5.h | | | 93 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | src/sha1.cpp | | | 270 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | src/sha1.h | | | 57 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | src/sha256.cpp | | | 132 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | src/sha256.h | | | 53 | +++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | src/sha512.cpp | | | 155 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | src/sha512.h | | | 71 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
10 files changed, 1313 insertions(+), 0 deletions(-)
diff --git a/jack b/jack
Binary files differ.
diff --git a/jack.cpp b/jack.cpp
@@ -0,0 +1,120 @@
+#include <iostream>
+#include <string>
+#include <cstring>
+#include <fstream>
+
+// Hash Libraries //
+#include "src/md5.h"
+#include "src/sha1.h"
+#include "src/sha256.h"
+#include "src/sha512.h"
+using namespace std;
+
+// Global Variables //
+
+//Function prototypes //
+void md5_crack(string hash, string file);
+void sha1_crack(string hash, string file);
+void sha256_crack(string hash, string file);
+void sha512_crack(string hash, string file);
+
+// CODE //
+
+//INTERFACE//
+void interface() {
+ cout << "BlackJack21 Password Cracker v0.1" << endl;
+ cout << "Written by Michael Constantine Dimopoulos in C++ - Thessaloniki, Greece 2017" << endl;
+ cout << "Python version: github.com/MichaelDim02/BlackJack" << endl;
+ cout << "E-Mail: anivsante2@gmail.com" << endl;
+ cout << "Hashes included: MD5, SHA1, SHA256, SHA512" << endl << endl;
+ cout << "Usage: ./jack [HASH-TYPE] [HASH] [DICTIONARY]" << endl;
+}
+int main(int argc, char* argv[]) {
+ if(argc == 1) {
+ interface();
+ } else if(argc == 4) {
+ string type = argv[1];
+ string hash = argv[2];
+ string dict = argv[3];
+ std::ifstream file(dict);
+ if(file.is_open()) {
+ if(type == "MD5" || type == "md5"){
+ md5_crack(hash, dict);
+ }else if(type == "SHA1" || type == "sha1"){
+ sha1_crack(hash, dict);
+ }else if(type == "SHA256" || type == "sha256"){
+ sha256_crack(hash, dict);
+ }else if(type == "SHA512" || type == "sha512"){
+ sha512_crack(hash, dict);
+ }
+ } else {
+ interface();
+ cout << endl << "File could not be found." << endl;
+ }
+ } else {
+ interface();
+ }
+}
+void md5_crack(string hash, string filename) {
+ int tries = 0;
+ std::ifstream file(filename);
+ string pass;
+ while(file >> pass) {
+ tries++;
+ string hash_sum = md5(pass);
+ if (hash_sum == hash) {
+ cout << "[" << tries << "] - PASSWORD FOUND - " << pass << endl;
+ exit(0);
+ } else {
+ cout << "[" << tries << "] - FAILED ATTEMPT - " << pass << endl;
+ }
+ }
+}
+void sha1_crack(string hash, string filename) {
+ int tries = 0;
+ std::ifstream file(filename);
+ string pass;
+ while(file >> pass) {
+ tries++;
+ string hash_sum = sha1(pass);
+ if (hash_sum == hash) {
+ cout << "[" << tries << "] - PASSWORD FOUND - " << pass << endl;
+ exit(0);
+ } else {
+ cout << "[" << tries << "] - FAILED ATTEMPT - " << pass << endl;
+ }
+ }
+}
+
+void sha256_crack(string hash, string filename) {
+ int tries = 0;
+ std::ifstream file(filename);
+ string pass;
+ while(file >> pass) {
+ tries++;
+ string hash_sum = sha256(pass);
+ if (hash_sum == hash) {
+ cout << "[" << tries << "] - PASSWORD FOUND - " << pass << endl;
+ exit(0);
+ } else {
+ cout << "[" << tries << "] - FAILED ATTEMPT - " << pass << endl;
+ }
+ }
+}
+
+void sha512_crack(string hash, string filename) {
+ int tries = 0;
+ std::ifstream file(filename);
+ string pass;
+ while(file >> pass) {
+ tries++;
+ string hash_sum = sha512(pass);
+ if (hash_sum == hash) {
+ cout << "[" << tries << "] - PASSWORD FOUND - " << pass << endl;
+ exit(0);
+ } else {
+ cout << "[" << tries << "] - FAILED ATTEMPT - " << pass << endl;
+ }
+ }
+}
+
diff --git a/src/md5.cpp b/src/md5.cpp
@@ -0,0 +1,362 @@
+/* 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
@@ -0,0 +1,93 @@
+/* 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
@@ -0,0 +1,270 @@
+/*
+ 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
@@ -0,0 +1,57 @@
+/*
+ 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
@@ -0,0 +1,132 @@
+#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
@@ -0,0 +1,53 @@
+#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
@@ -0,0 +1,155 @@
+#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
@@ -0,0 +1,71 @@
+#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
