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authorMichele Calgaro <michele.calgaro@yahoo.it>2020-12-07 22:58:44 +0900
committerMichele Calgaro <michele.calgaro@yahoo.it>2020-12-07 23:22:36 +0900
commitad6f3f6402df4bdf88672d511e21ab1e9b88d978 (patch)
treebacd0af440aa1a0671045d431406cda36d4df618 /drkonqi/sha1.cc
parent6ab96d20b89c0e1d86abc00513c7cec304d85800 (diff)
downloadtdebase-ad6f3f6402df4bdf88672d511e21ab1e9b88d978.tar.gz
tdebase-ad6f3f6402df4bdf88672d511e21ab1e9b88d978.zip
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it> (cherry picked from commit 145abc15d57fb29701a12e8a14dcb9c1fd72e9be)
Diffstat (limited to 'drkonqi/sha1.cc')
-rw-r--r--drkonqi/sha1.cc344
1 files changed, 0 insertions, 344 deletions
diff --git a/drkonqi/sha1.cc b/drkonqi/sha1.cc
deleted file mode 100644
index 86dd30a99..000000000
--- a/drkonqi/sha1.cc
+++ /dev/null
@@ -1,344 +0,0 @@
-/* This file is part of the KDE project
- Copyright (C) 2001 George Staikos <staikos@kde.org>
- Based heavily on SHA1 code from GPG 1.0.3 (C) 1998 FSF
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-*/
-
-#include <config.h>
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_STDINT_H
-#include <stdint.h> /* For uintXX_t on OSX */
-#endif
-#ifdef HAVE_SYS_BITYPES_H
-#include <sys/bitypes.h> /* For uintXX_t on Tru64 */
-#endif
-#ifdef HAVE_STDINT_H
-#include <stdint.h>
-#endif
-
-#include "sha1.h"
-#include <string.h>
-
-// FIXME: this can be optimized to one instruction on most cpus.
-#define rol(x,y) ((x << y) | (x >> (32-y)))
-
-
-#define K1 0x5a827999L
-#define K2 0x6ed9eba1L
-#define K3 0x8f1bbcdcL
-#define K4 0xca62c1d6L
-#define F1(x,y,z) ( z ^ ( x & ( y ^ z ) ) )
-#define F2(x,y,z) ( x ^ y ^ z )
-#define F3(x,y,z) ( ( x & y ) | ( z & ( x | y ) ) )
-#define F4(x,y,z) ( x ^ y ^ z )
-
-#define M(i) ( tm = x[i&0x0f] ^ x[(i-14)&0x0f] \
- ^ x[(i-8)&0x0f] ^ x[(i-3)&0x0f] \
- , (x[i&0x0f] = (tm << 1) | (tm >> 31)))
-
-#define R(a,b,c,d,e,f,k,m) do { e += rol(a, 5) \
- + f(b, c, d) \
- + k \
- + m; \
- b = rol(b, 30); \
- } while(0)
-
-
-SHA1::SHA1() {
- _hashlen = 160;
- _init = false;
- reset();
-}
-
-
-int SHA1::reset() {
- _h0 = 0x67452301;
- _h1 = 0xefcdab89;
- _h2 = 0x98badcfe;
- _h3 = 0x10325476;
- _h4 = 0xc3d2e1f0;
- _nblocks = 0;
- _count = 0;
- memset(_buf, 0, 56); // clear the buffer
-
- _init = true;
- return 0;
-}
-
-
-int SHA1::size() const {
- return _hashlen;
-}
-
-
-SHA1::~SHA1() {
-
-}
-
-
-void SHA1::transform(void *data) {
- unsigned int a, b, c, d, e, tm;
- unsigned int x[16];
- unsigned char *_data = (unsigned char *)data;
-
- a = _h0;
- b = _h1;
- c = _h2;
- d = _h3;
- e = _h4;
-
-#ifdef WORDS_BIGENDIAN
- memcpy(x, _data, 64);
-#else
- int i;
- unsigned char *p2;
- for (i = 0, p2 = (unsigned char *)x;
- i < 16; i++, p2 += 4) {
- p2[3] = *_data++;
- p2[2] = *_data++;
- p2[1] = *_data++;
- p2[0] = *_data++;
- }
-#endif
-
- R(a, b, c, d, e, F1, K1, x[ 0]);
- R(e, a, b, c, d, F1, K1, x[ 1]);
- R(d, e, a, b, c, F1, K1, x[ 2]);
- R(c, d, e, a, b, F1, K1, x[ 3]);
- R(b, c, d, e, a, F1, K1, x[ 4]);
- R(a, b, c, d, e, F1, K1, x[ 5]);
- R(e, a, b, c, d, F1, K1, x[ 6]);
- R(d, e, a, b, c, F1, K1, x[ 7]);
- R(c, d, e, a, b, F1, K1, x[ 8]);
- R(b, c, d, e, a, F1, K1, x[ 9]);
- R(a, b, c, d, e, F1, K1, x[10]);
- R(e, a, b, c, d, F1, K1, x[11]);
- R(d, e, a, b, c, F1, K1, x[12]);
- R(c, d, e, a, b, F1, K1, x[13]);
- R(b, c, d, e, a, F1, K1, x[14]);
- R(a, b, c, d, e, F1, K1, x[15]);
- R(e, a, b, c, d, F1, K1, M(16));
- R(d, e, a, b, c, F1, K1, M(17));
- R(c, d, e, a, b, F1, K1, M(18));
- R(b, c, d, e, a, F1, K1, M(19));
- R(a, b, c, d, e, F2, K2, M(20));
- R(e, a, b, c, d, F2, K2, M(21));
- R(d, e, a, b, c, F2, K2, M(22));
- R(c, d, e, a, b, F2, K2, M(23));
- R(b, c, d, e, a, F2, K2, M(24));
- R(a, b, c, d, e, F2, K2, M(25));
- R(e, a, b, c, d, F2, K2, M(26));
- R(d, e, a, b, c, F2, K2, M(27));
- R(c, d, e, a, b, F2, K2, M(28));
- R(b, c, d, e, a, F2, K2, M(29));
- R(a, b, c, d, e, F2, K2, M(30));
- R(e, a, b, c, d, F2, K2, M(31));
- R(d, e, a, b, c, F2, K2, M(32));
- R(c, d, e, a, b, F2, K2, M(33));
- R(b, c, d, e, a, F2, K2, M(34));
- R(a, b, c, d, e, F2, K2, M(35));
- R(e, a, b, c, d, F2, K2, M(36));
- R(d, e, a, b, c, F2, K2, M(37));
- R(c, d, e, a, b, F2, K2, M(38));
- R(b, c, d, e, a, F2, K2, M(39));
- R(a, b, c, d, e, F3, K3, M(40));
- R(e, a, b, c, d, F3, K3, M(41));
- R(d, e, a, b, c, F3, K3, M(42));
- R(c, d, e, a, b, F3, K3, M(43));
- R(b, c, d, e, a, F3, K3, M(44));
- R(a, b, c, d, e, F3, K3, M(45));
- R(e, a, b, c, d, F3, K3, M(46));
- R(d, e, a, b, c, F3, K3, M(47));
- R(c, d, e, a, b, F3, K3, M(48));
- R(b, c, d, e, a, F3, K3, M(49));
- R(a, b, c, d, e, F3, K3, M(50));
- R(e, a, b, c, d, F3, K3, M(51));
- R(d, e, a, b, c, F3, K3, M(52));
- R(c, d, e, a, b, F3, K3, M(53));
- R(b, c, d, e, a, F3, K3, M(54));
- R(a, b, c, d, e, F3, K3, M(55));
- R(e, a, b, c, d, F3, K3, M(56));
- R(d, e, a, b, c, F3, K3, M(57));
- R(c, d, e, a, b, F3, K3, M(58));
- R(b, c, d, e, a, F3, K3, M(59));
- R(a, b, c, d, e, F4, K4, M(60));
- R(e, a, b, c, d, F4, K4, M(61));
- R(d, e, a, b, c, F4, K4, M(62));
- R(c, d, e, a, b, F4, K4, M(63));
- R(b, c, d, e, a, F4, K4, M(64));
- R(a, b, c, d, e, F4, K4, M(65));
- R(e, a, b, c, d, F4, K4, M(66));
- R(d, e, a, b, c, F4, K4, M(67));
- R(c, d, e, a, b, F4, K4, M(68));
- R(b, c, d, e, a, F4, K4, M(69));
- R(a, b, c, d, e, F4, K4, M(70));
- R(e, a, b, c, d, F4, K4, M(71));
- R(d, e, a, b, c, F4, K4, M(72));
- R(c, d, e, a, b, F4, K4, M(73));
- R(b, c, d, e, a, F4, K4, M(74));
- R(a, b, c, d, e, F4, K4, M(75));
- R(e, a, b, c, d, F4, K4, M(76));
- R(d, e, a, b, c, F4, K4, M(77));
- R(c, d, e, a, b, F4, K4, M(78));
- R(b, c, d, e, a, F4, K4, M(79));
-
- _h0 += a;
- _h1 += b;
- _h2 += c;
- _h3 += d;
- _h4 += e;
-
-}
-
-
-bool SHA1::readyToGo() const {
- return _init;
-}
-
-
-int SHA1::process(const void *block, int len) {
- if (!_init) {
- return -1;
- }
-
- unsigned char *_block = (unsigned char *)block;
-
- int cnt = 0;
- // Flush the buffer before proceeding
- if (_count == 64) {
- transform(_buf);
- _count = 0;
- _nblocks++;
- }
-
- if (!_block) {
- return 0;
- }
-
- if (_count) {
- for (; len && _count < 64; len--, cnt++) {
- _buf[_count++] = *_block++;
- }
- process(0, 0); // flush the buffer if necessary
- if (!len) {
- return cnt;
- }
- }
-
- while (len >= 64) {
- transform(_block);
- _count = 0;
- _nblocks++;
- len -= 64;
- cnt += 64;
- _block += 64;
- }
-
- for (; len && _count < 64; len--, cnt++) {
- _buf[_count++] = *_block++;
- }
-
- return cnt;
-}
-
-
-const unsigned char *SHA1::hash() {
- unsigned int t, msb, lsb;
- unsigned char *p;
-
-
- if (!_init) {
- return (unsigned char *)_buf;
- }
-
- process(0, 0);
-
- msb = 0;
- t = _nblocks;
-
- if ((lsb = t << 6) < t) {
- msb++;
- }
-
- msb += t >> 26;
- t = lsb;
-
- if ((lsb = t + _count) < t) {
- msb++;
- }
-
- t = lsb;
-
- if ((lsb = t << 3) < t) {
- msb++;
- }
-
- msb += t >> 29;
-
- _buf[_count++] = 0x80;
-
- if (_count < 56) {
- while (_count < 56) {
- _buf[_count++] = 0;
- }
- } else {
- while (_count < 64) {
- _buf[_count++] = 0;
- }
- process(0, 0);
- memset(_buf, 0, 56);
- }
-
- _buf[56] = msb >> 24;
- _buf[57] = msb >> 16;
- _buf[58] = msb >> 8;
- _buf[59] = msb;
- _buf[60] = lsb >> 24;
- _buf[61] = lsb >> 16;
- _buf[62] = lsb >> 8;
- _buf[63] = lsb;
-
- transform(_buf);
-
- p = _buf;
-
-#ifdef WORDS_BIGENDIAN
-#define X( a ) do { *( uint32_t * )p = _h##a; p += 4; } while ( 0 )
-#else
-#define X(a) do { *p++ = _h##a >> 24; *p++ = _h##a >> 16; \
- *p++ = _h##a >> 8; *p++ = _h##a; } while (0)
-#endif
-
- X(0);
- X(1);
- X(2);
- X(3);
- X(4);
-
-#undef X
-
- _init = false;
-
- return (unsigned char *)_buf;
-}
-
-
-
-