mirror of
https://github.com/DarkflameUniverse/DarkflameServer.git
synced 2025-08-09 20:24:16 +00:00
remove sha512, move md5 to thirdparty
title. Tested that Auth runs and I can login still.
This commit is contained in:
David Markowitz
@@ -8,11 +8,9 @@ set(DCOMMON_SOURCES
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"Game.cpp"
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"GeneralUtils.cpp"
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"LDFFormat.cpp"
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"MD5.cpp"
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"Metrics.cpp"
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"NiPoint3.cpp"
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"NiQuaternion.cpp"
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"SHA512.cpp"
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"Demangler.cpp"
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"ZCompression.cpp"
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"BrickByBrickFix.cpp"
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@@ -68,8 +66,3 @@ else ()
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endif ()
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target_link_libraries(dCommon ZLIB::ZLIB)
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# Disable deprecation warnings on MD5.cpp and SHA512.cpp for Apple Clang
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if (APPLE)
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set_source_files_properties("MD5.cpp" "SHA512.cpp" PROPERTIES COMPILE_FLAGS "-Wno-deprecated-declarations")
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endif()
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348
dCommon/MD5.cpp
348
dCommon/MD5.cpp
@@ -1,348 +0,0 @@
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/* MD5
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converted to C++ class by Frank Thilo (thilo@unix-ag.org)
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for bzflag (http://www.bzflag.org)
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based on:
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md5.h and md5.c
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reference implemantion of RFC 1321
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Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
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rights reserved.
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License to copy and use this software is granted provided that it
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is identified as the "RSA Data Security, Inc. MD5 Message-Digest
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Algorithm" in all material mentioning or referencing this software
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or this function.
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License is also granted to make and use derivative works provided
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that such works are identified as "derived from the RSA Data
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Security, Inc. MD5 Message-Digest Algorithm" in all material
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||||
mentioning or referencing the derived work.
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RSA Data Security, Inc. makes no representations concerning either
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the merchantability of this software or the suitability of this
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software for any particular purpose. It is provided "as is"
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without express or implied warranty of any kind.
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These notices must be retained in any copies of any part of this
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documentation and/or software.
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*/
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/* interface header */
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#include "MD5.h"
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/* system implementation headers */
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#include <cstdio>
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// Constants for MD5Transform routine.
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#define S11 7
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#define S12 12
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#define S13 17
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#define S14 22
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#define S21 5
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#define S22 9
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#define S23 14
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#define S24 20
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#define S31 4
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#define S32 11
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#define S33 16
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#define S34 23
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#define S41 6
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#define S42 10
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#define S43 15
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#define S44 21
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///////////////////////////////////////////////
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// F, G, H and I are basic MD5 functions.
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inline MD5::uint4 MD5::F(uint4 x, uint4 y, uint4 z) {
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return x & y | ~x & z;
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}
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inline MD5::uint4 MD5::G(uint4 x, uint4 y, uint4 z) {
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return x & z | y & ~z;
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}
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inline MD5::uint4 MD5::H(uint4 x, uint4 y, uint4 z) {
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return x ^ y ^ z;
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}
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inline MD5::uint4 MD5::I(uint4 x, uint4 y, uint4 z) {
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return y ^ (x | ~z);
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}
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// rotate_left rotates x left n bits.
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inline MD5::uint4 MD5::rotate_left(uint4 x, int n) {
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return (x << n) | (x >> (32 - n));
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}
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// FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
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// Rotation is separate from addition to prevent recomputation.
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inline void MD5::FF(uint4& a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac) {
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a = rotate_left(a + F(b, c, d) + x + ac, s) + b;
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}
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inline void MD5::GG(uint4& a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac) {
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a = rotate_left(a + G(b, c, d) + x + ac, s) + b;
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}
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inline void MD5::HH(uint4& a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac) {
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a = rotate_left(a + H(b, c, d) + x + ac, s) + b;
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}
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inline void MD5::II(uint4& a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac) {
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a = rotate_left(a + I(b, c, d) + x + ac, s) + b;
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}
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//////////////////////////////////////////////
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// default ctor, just initailize
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MD5::MD5() {
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init();
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}
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//////////////////////////////////////////////
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// nifty shortcut ctor, compute MD5 for string and finalize it right away
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MD5::MD5(const std::string& text) {
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init();
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update(text.c_str(), text.length());
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finalize();
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}
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//////////////////////////////
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void MD5::init() {
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finalized = false;
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count[0] = 0;
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count[1] = 0;
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// load magic initialization constants.
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state[0] = 0x67452301;
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state[1] = 0xefcdab89;
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state[2] = 0x98badcfe;
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state[3] = 0x10325476;
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}
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//////////////////////////////
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// decodes input (unsigned char) into output (uint4). Assumes len is a multiple of 4.
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void MD5::decode(uint4 output[], const uint1 input[], size_type len) {
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for (unsigned int i = 0, j = 0; j < len; i++, j += 4)
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output[i] = ((uint4)input[j]) | (((uint4)input[j + 1]) << 8) |
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(((uint4)input[j + 2]) << 16) | (((uint4)input[j + 3]) << 24);
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}
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//////////////////////////////
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// encodes input (uint4) into output (unsigned char). Assumes len is
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// a multiple of 4.
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void MD5::encode(uint1 output[], const uint4 input[], size_type len) {
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for (size_type i = 0, j = 0; j < len; i++, j += 4) {
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output[j] = input[i] & 0xff;
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output[j + 1] = (input[i] >> 8) & 0xff;
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output[j + 2] = (input[i] >> 16) & 0xff;
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output[j + 3] = (input[i] >> 24) & 0xff;
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}
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}
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//////////////////////////////
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// apply MD5 algo on a block
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void MD5::transform(const uint1 block[blocksize]) {
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uint4 a = state[0], b = state[1], c = state[2], d = state[3], x[16];
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decode(x, block, blocksize);
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/* Round 1 */
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FF(a, b, c, d, x[0], S11, 0xd76aa478); /* 1 */
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FF(d, a, b, c, x[1], S12, 0xe8c7b756); /* 2 */
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FF(c, d, a, b, x[2], S13, 0x242070db); /* 3 */
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FF(b, c, d, a, x[3], S14, 0xc1bdceee); /* 4 */
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FF(a, b, c, d, x[4], S11, 0xf57c0faf); /* 5 */
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FF(d, a, b, c, x[5], S12, 0x4787c62a); /* 6 */
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FF(c, d, a, b, x[6], S13, 0xa8304613); /* 7 */
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FF(b, c, d, a, x[7], S14, 0xfd469501); /* 8 */
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FF(a, b, c, d, x[8], S11, 0x698098d8); /* 9 */
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FF(d, a, b, c, x[9], S12, 0x8b44f7af); /* 10 */
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FF(c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
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FF(b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
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FF(a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
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FF(d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
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FF(c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
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FF(b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
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/* Round 2 */
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GG(a, b, c, d, x[1], S21, 0xf61e2562); /* 17 */
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GG(d, a, b, c, x[6], S22, 0xc040b340); /* 18 */
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GG(c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
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GG(b, c, d, a, x[0], S24, 0xe9b6c7aa); /* 20 */
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GG(a, b, c, d, x[5], S21, 0xd62f105d); /* 21 */
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GG(d, a, b, c, x[10], S22, 0x2441453); /* 22 */
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GG(c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
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GG(b, c, d, a, x[4], S24, 0xe7d3fbc8); /* 24 */
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GG(a, b, c, d, x[9], S21, 0x21e1cde6); /* 25 */
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GG(d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
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GG(c, d, a, b, x[3], S23, 0xf4d50d87); /* 27 */
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GG(b, c, d, a, x[8], S24, 0x455a14ed); /* 28 */
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GG(a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
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GG(d, a, b, c, x[2], S22, 0xfcefa3f8); /* 30 */
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GG(c, d, a, b, x[7], S23, 0x676f02d9); /* 31 */
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GG(b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
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/* Round 3 */
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HH(a, b, c, d, x[5], S31, 0xfffa3942); /* 33 */
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HH(d, a, b, c, x[8], S32, 0x8771f681); /* 34 */
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HH(c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
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HH(b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
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HH(a, b, c, d, x[1], S31, 0xa4beea44); /* 37 */
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HH(d, a, b, c, x[4], S32, 0x4bdecfa9); /* 38 */
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HH(c, d, a, b, x[7], S33, 0xf6bb4b60); /* 39 */
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HH(b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
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HH(a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
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HH(d, a, b, c, x[0], S32, 0xeaa127fa); /* 42 */
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HH(c, d, a, b, x[3], S33, 0xd4ef3085); /* 43 */
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HH(b, c, d, a, x[6], S34, 0x4881d05); /* 44 */
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HH(a, b, c, d, x[9], S31, 0xd9d4d039); /* 45 */
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HH(d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
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HH(c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
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HH(b, c, d, a, x[2], S34, 0xc4ac5665); /* 48 */
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/* Round 4 */
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II(a, b, c, d, x[0], S41, 0xf4292244); /* 49 */
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II(d, a, b, c, x[7], S42, 0x432aff97); /* 50 */
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II(c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
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II(b, c, d, a, x[5], S44, 0xfc93a039); /* 52 */
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II(a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
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II(d, a, b, c, x[3], S42, 0x8f0ccc92); /* 54 */
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II(c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
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II(b, c, d, a, x[1], S44, 0x85845dd1); /* 56 */
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II(a, b, c, d, x[8], S41, 0x6fa87e4f); /* 57 */
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II(d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
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II(c, d, a, b, x[6], S43, 0xa3014314); /* 59 */
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II(b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
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II(a, b, c, d, x[4], S41, 0xf7537e82); /* 61 */
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II(d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
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II(c, d, a, b, x[2], S43, 0x2ad7d2bb); /* 63 */
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II(b, c, d, a, x[9], S44, 0xeb86d391); /* 64 */
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state[0] += a;
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state[1] += b;
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state[2] += c;
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state[3] += d;
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// Zeroize sensitive information.
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memset(x, 0, sizeof x);
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}
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|
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//////////////////////////////
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// MD5 block update operation. Continues an MD5 message-digest
|
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// operation, processing another message block
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void MD5::update(const unsigned char input[], size_type length) {
|
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// compute number of bytes mod 64
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size_type index = count[0] / 8 % blocksize;
|
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|
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// Update number of bits
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if ((count[0] += (length << 3)) < (length << 3))
|
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count[1]++;
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count[1] += (length >> 29);
|
||||
|
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// number of bytes we need to fill in buffer
|
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size_type firstpart = 64 - index;
|
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|
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size_type i;
|
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|
||||
// transform as many times as possible.
|
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if (length >= firstpart) {
|
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// fill buffer first, transform
|
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memcpy(&buffer[index], input, firstpart);
|
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transform(buffer);
|
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|
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// transform chunks of blocksize (64 bytes)
|
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for (i = firstpart; i + blocksize <= length; i += blocksize)
|
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transform(&input[i]);
|
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|
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index = 0;
|
||||
} else
|
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i = 0;
|
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|
||||
// buffer remaining input
|
||||
memcpy(&buffer[index], &input[i], length - i);
|
||||
}
|
||||
|
||||
//////////////////////////////
|
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|
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// 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();
|
||||
}
|
||||
@@ -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
|
||||
@@ -1,154 +0,0 @@
|
||||
// Source: http://www.zedwood.com/article/cpp-sha512-function
|
||||
|
||||
#include "SHA512.h"
|
||||
|
||||
#include <cstring>
|
||||
#include <fstream>
|
||||
|
||||
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);
|
||||
class SHA512 ctx;
|
||||
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);
|
||||
}
|
||||
@@ -1,68 +0,0 @@
|
||||
#pragma once
|
||||
|
||||
// C++
|
||||
#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); \
|
||||
}
|
||||
Reference in New Issue
Block a user