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-rw-r--r--ext/hash/hash_tiger.c314
1 files changed, 0 insertions, 314 deletions
diff --git a/ext/hash/hash_tiger.c b/ext/hash/hash_tiger.c
deleted file mode 100644
index f7562afb80..0000000000
--- a/ext/hash/hash_tiger.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | PHP Version 5 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2006 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.01 of the PHP license, |
- | that is bundled with this package in the file LICENSE, and is |
- | available through the world-wide-web at the following url: |
- | http://www.php.net/license/3_01.txt |
- | If you did not receive a copy of the PHP license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@php.net so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | Authors: Michael Wallner <mike@php.net> |
- | Sara Golemon <pollita@php.net> |
- +----------------------------------------------------------------------+
-*/
-
-/* $Id$ */
-
-#include "php_hash.h"
-#include "php_hash_tiger.h"
-#include "php_hash_tiger_tables.h"
-
-/* {{{ */
-#define save_abc \
- aa = a; \
- bb = b; \
- cc = c;
-
-#define round(a,b,c,x,mul) \
- c ^= x; \
- a -= t1[(unsigned char)(c)] ^ \
- t2[(unsigned char)(((php_hash_uint32)(c))>>(2*8))] ^ \
- t3[(unsigned char)((c)>>(4*8))] ^ \
- t4[(unsigned char)(((php_hash_uint32)((c)>>(4*8)))>>(2*8))] ; \
- b += t4[(unsigned char)(((php_hash_uint32)(c))>>(1*8))] ^ \
- t3[(unsigned char)(((php_hash_uint32)(c))>>(3*8))] ^ \
- t2[(unsigned char)(((php_hash_uint32)((c)>>(4*8)))>>(1*8))] ^ \
- t1[(unsigned char)(((php_hash_uint32)((c)>>(4*8)))>>(3*8))]; \
- b *= mul;
-
-#define pass(a,b,c,mul) \
- round(a,b,c,x0,mul) \
- round(b,c,a,x1,mul) \
- round(c,a,b,x2,mul) \
- round(a,b,c,x3,mul) \
- round(b,c,a,x4,mul) \
- round(c,a,b,x5,mul) \
- round(a,b,c,x6,mul) \
- round(b,c,a,x7,mul)
-
-#define key_schedule \
- x0 -= x7 ^ L64(0xA5A5A5A5A5A5A5A5); \
- x1 ^= x0; \
- x2 += x1; \
- x3 -= x2 ^ ((~x1)<<19); \
- x4 ^= x3; \
- x5 += x4; \
- x6 -= x5 ^ ((~x4)>>23); \
- x7 ^= x6; \
- x0 += x7; \
- x1 -= x0 ^ ((~x7)<<19); \
- x2 ^= x1; \
- x3 += x2; \
- x4 -= x3 ^ ((~x2)>>23); \
- x5 ^= x4; \
- x6 += x5; \
- x7 -= x6 ^ L64(0x0123456789ABCDEF);
-
-#define feedforward \
- a ^= aa; \
- b -= bb; \
- c += cc;
-
-#define compress(passes) \
- save_abc \
- pass(a,b,c,5) \
- key_schedule \
- pass(c,a,b,7) \
- key_schedule \
- pass(b,c,a,9) \
- for(pass_no=0; pass_no<passes; pass_no++) { \
- key_schedule \
- pass(a,b,c,9) \
- tmpa=a; a=c; c=b; b=tmpa; \
- } \
- feedforward
-
-#define split_ex(str) \
- x0=str[0]; x1=str[1]; x2=str[2]; x3=str[3]; \
- x4=str[4]; x5=str[5]; x6=str[6]; x7=str[7];
-#ifdef WORDS_BIGENDIAN
-# define split(str) \
- { \
- int i; \
- php_hash_uint64 tmp[8]; \
- \
- for (i = 0; i < 64; ++i) { \
- ((unsigned char *) tmp)[i^7] = ((unsigned char *) str)[i]; \
- } \
- split_ex(tmp); \
- }
-#else
-# define split split_ex
-#endif
-
-#define tiger_compress(passes, str, state) \
-{ \
- register php_hash_uint64 a, b, c, tmpa, x0, x1, x2, x3, x4, x5, x6, x7; \
- php_hash_uint64 aa, bb, cc; \
- int pass_no; \
- \
- a = state[0]; \
- b = state[1]; \
- c = state[2]; \
- \
- split(str); \
- \
- compress(passes); \
- \
- state[0] = a; \
- state[1] = b; \
- state[2] = c; \
-}
-/* }}} */
-
-static inline void TigerFinalize(PHP_TIGER_CTX *context)
-{
- context->passed += (php_hash_uint64) context->length << 3;
-
- context->buffer[context->length++] = 0x1;
- if (context->length % 8) {
- memset(&context->buffer[context->length], 0, 8-context->length%8);
- context->length += 8-context->length%8;
- }
-
- if (context->length > 56) {
- memset(&context->buffer[context->length], 0, 64 - context->length);
- tiger_compress(context->passes, ((php_hash_uint64 *) context->buffer), context->state);
- memset(context->buffer, 0, 56);
- } else {
- memset(&context->buffer[context->length], 0, 56 - context->length);
- }
-
-#ifndef WORDS_BIGENDIAN
- memcpy(&context->buffer[56], &context->passed, sizeof(php_hash_uint64));
-#else
- context->buffer[56] = (unsigned char) (context->passed & 0xff);
- context->buffer[57] = (unsigned char) ((context->passed >> 8) & 0xff);
- context->buffer[58] = (unsigned char) ((context->passed >> 16) & 0xff);
- context->buffer[59] = (unsigned char) ((context->passed >> 24) & 0xff);
- context->buffer[60] = (unsigned char) ((context->passed >> 32) & 0xff);
- context->buffer[61] = (unsigned char) ((context->passed >> 40) & 0xff);
- context->buffer[62] = (unsigned char) ((context->passed >> 48) & 0xff);
- context->buffer[63] = (unsigned char) ((context->passed >> 56) & 0xff);
-#endif
- tiger_compress(context->passes, ((php_hash_uint64 *) context->buffer), context->state);
-}
-
-PHP_HASH_API void PHP_3TIGERInit(PHP_TIGER_CTX *context)
-{
- memset(context, 0, sizeof(*context));
- context->state[0] = L64(0x0123456789ABCDEF);
- context->state[1] = L64(0xFEDCBA9876543210);
- context->state[2] = L64(0xF096A5B4C3B2E187);
-}
-
-PHP_HASH_API void PHP_4TIGERInit(PHP_TIGER_CTX *context)
-{
- memset(context, 0, sizeof(*context));
- context->passes = 1;
- context->state[0] = L64(0x0123456789ABCDEF);
- context->state[1] = L64(0xFEDCBA9876543210);
- context->state[2] = L64(0xF096A5B4C3B2E187);
-}
-
-PHP_HASH_API void PHP_TIGERUpdate(PHP_TIGER_CTX *context, const unsigned char *input, size_t len)
-{
- if (context->length + len < 64) {
- memcpy(&context->buffer[context->length], input, len);
- context->length += len;
- } else {
- size_t i = 0, r = (context->length + len) % 64;
-
- if (context->length) {
- i = 64 - context->length;
- memcpy(&context->buffer[context->length], input, i);
- tiger_compress(context->passes, ((const php_hash_uint64 *) context->buffer), context->state);
- memset(context->buffer, 0, 64);
- context->passed += 512;
- }
-
- for (; i + 64 <= len; i += 64) {
- memcpy(context->buffer, &input[i], 64);
- tiger_compress(context->passes, ((const php_hash_uint64 *) context->buffer), context->state);
- context->passed += 512;
- }
- memset(&context->buffer[r], 0, 64-r);
- memcpy(context->buffer, &input[i], r);
- context->length = r;
- }
-}
-
-PHP_HASH_API void PHP_TIGER128Final(unsigned char digest[16], PHP_TIGER_CTX *context)
-{
- TigerFinalize(context);
-
- digest[0] = (unsigned char) ((context->state[0] >> 56) & 0xff);
- digest[1] = (unsigned char) ((context->state[0] >> 48) & 0xff);
- digest[2] = (unsigned char) ((context->state[0] >> 40) & 0xff);
- digest[3] = (unsigned char) ((context->state[0] >> 32) & 0xff);
- digest[4] = (unsigned char) ((context->state[0] >> 24) & 0xff);
- digest[5] = (unsigned char) ((context->state[0] >> 16) & 0xff);
- digest[6] = (unsigned char) ((context->state[0] >> 8) & 0xff);
- digest[7] = (unsigned char) (context->state[0] & 0xff);
- digest[8] = (unsigned char) ((context->state[1] >> 56) & 0xff);
- digest[9] = (unsigned char) ((context->state[1] >> 48) & 0xff);
- digest[10] = (unsigned char) ((context->state[1] >> 40) & 0xff);
- digest[11] = (unsigned char) ((context->state[1] >> 32) & 0xff);
- digest[12] = (unsigned char) ((context->state[1] >> 24) & 0xff);
- digest[13] = (unsigned char) ((context->state[1] >> 16) & 0xff);
- digest[14] = (unsigned char) ((context->state[1] >> 8) & 0xff);
- digest[15] = (unsigned char) (context->state[1] & 0xff);
-
- memset(context, 0, sizeof(*context));
-}
-
-PHP_HASH_API void PHP_TIGER160Final(unsigned char digest[20], PHP_TIGER_CTX *context)
-{
- TigerFinalize(context);
-
- digest[0] = (unsigned char) ((context->state[0] >> 56) & 0xff);
- digest[1] = (unsigned char) ((context->state[0] >> 48) & 0xff);
- digest[2] = (unsigned char) ((context->state[0] >> 40) & 0xff);
- digest[3] = (unsigned char) ((context->state[0] >> 32) & 0xff);
- digest[4] = (unsigned char) ((context->state[0] >> 24) & 0xff);
- digest[5] = (unsigned char) ((context->state[0] >> 16) & 0xff);
- digest[6] = (unsigned char) ((context->state[0] >> 8) & 0xff);
- digest[7] = (unsigned char) (context->state[0] & 0xff);
- digest[8] = (unsigned char) ((context->state[1] >> 56) & 0xff);
- digest[9] = (unsigned char) ((context->state[1] >> 48) & 0xff);
- digest[10] = (unsigned char) ((context->state[1] >> 40) & 0xff);
- digest[11] = (unsigned char) ((context->state[1] >> 32) & 0xff);
- digest[12] = (unsigned char) ((context->state[1] >> 24) & 0xff);
- digest[13] = (unsigned char) ((context->state[1] >> 16) & 0xff);
- digest[14] = (unsigned char) ((context->state[1] >> 8) & 0xff);
- digest[15] = (unsigned char) (context->state[1] & 0xff);
- digest[16] = (unsigned char) ((context->state[2] >> 56) & 0xff);
- digest[17] = (unsigned char) ((context->state[2] >> 48) & 0xff);
- digest[18] = (unsigned char) ((context->state[2] >> 40) & 0xff);
- digest[19] = (unsigned char) ((context->state[2] >> 32) & 0xff);
-
- memset(context, 0, sizeof(*context));
-}
-
-PHP_HASH_API void PHP_TIGER192Final(unsigned char digest[24], PHP_TIGER_CTX *context)
-{
- TigerFinalize(context);
-
- digest[0] = (unsigned char) ((context->state[0] >> 56) & 0xff);
- digest[1] = (unsigned char) ((context->state[0] >> 48) & 0xff);
- digest[2] = (unsigned char) ((context->state[0] >> 40) & 0xff);
- digest[3] = (unsigned char) ((context->state[0] >> 32) & 0xff);
- digest[4] = (unsigned char) ((context->state[0] >> 24) & 0xff);
- digest[5] = (unsigned char) ((context->state[0] >> 16) & 0xff);
- digest[6] = (unsigned char) ((context->state[0] >> 8) & 0xff);
- digest[7] = (unsigned char) (context->state[0] & 0xff);
- digest[8] = (unsigned char) ((context->state[1] >> 56) & 0xff);
- digest[9] = (unsigned char) ((context->state[1] >> 48) & 0xff);
- digest[10] = (unsigned char) ((context->state[1] >> 40) & 0xff);
- digest[11] = (unsigned char) ((context->state[1] >> 32) & 0xff);
- digest[12] = (unsigned char) ((context->state[1] >> 24) & 0xff);
- digest[13] = (unsigned char) ((context->state[1] >> 16) & 0xff);
- digest[14] = (unsigned char) ((context->state[1] >> 8) & 0xff);
- digest[15] = (unsigned char) (context->state[1] & 0xff);
- digest[16] = (unsigned char) ((context->state[2] >> 56) & 0xff);
- digest[17] = (unsigned char) ((context->state[2] >> 48) & 0xff);
- digest[18] = (unsigned char) ((context->state[2] >> 40) & 0xff);
- digest[19] = (unsigned char) ((context->state[2] >> 32) & 0xff);
- digest[20] = (unsigned char) ((context->state[2] >> 24) & 0xff);
- digest[21] = (unsigned char) ((context->state[2] >> 16) & 0xff);
- digest[22] = (unsigned char) ((context->state[2] >> 8) & 0xff);
- digest[23] = (unsigned char) (context->state[2] & 0xff);
-
- memset(context, 0, sizeof(*context));
-}
-
-#define PHP_HASH_TIGER_OPS(p, b) \
- php_hash_ops php_hash_##p##tiger##b##_ops = { \
- (php_hash_init_func_t) PHP_##p##TIGERInit, \
- (php_hash_update_func_t) PHP_TIGERUpdate, \
- (php_hash_final_func_t) PHP_TIGER##b##Final, \
- b/8, \
- 64, \
- sizeof(PHP_TIGER_CTX) \
- }
-
-PHP_HASH_TIGER_OPS(3, 128);
-PHP_HASH_TIGER_OPS(3, 160);
-PHP_HASH_TIGER_OPS(3, 192);
-PHP_HASH_TIGER_OPS(4, 128);
-PHP_HASH_TIGER_OPS(4, 160);
-PHP_HASH_TIGER_OPS(4, 192);
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */
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