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-rw-r--r--ext/hash/hash_ripemd.c433
1 files changed, 0 insertions, 433 deletions
diff --git a/ext/hash/hash_ripemd.c b/ext/hash/hash_ripemd.c
deleted file mode 100644
index 49ac054f1e..0000000000
--- a/ext/hash/hash_ripemd.c
+++ /dev/null
@@ -1,433 +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. |
- +----------------------------------------------------------------------+
- | Author: Sara Golemon <pollita@php.net> |
- +----------------------------------------------------------------------+
-*/
-
-/* $Id$ */
-
-/* Heavily borrowed from md5.c & sha1.c of PHP archival fame
- Note that ripemd laughs in the face of logic and uses
- little endian byte ordering */
-
-#include "php_hash.h"
-#include "php_hash_ripemd.h"
-
-php_hash_ops php_hash_ripemd128_ops = {
- (php_hash_init_func_t) PHP_RIPEMD128Init,
- (php_hash_update_func_t) PHP_RIPEMD128Update,
- (php_hash_final_func_t) PHP_RIPEMD128Final,
- 16,
- 64,
- sizeof(PHP_RIPEMD128_CTX)
-};
-
-php_hash_ops php_hash_ripemd160_ops = {
- (php_hash_init_func_t) PHP_RIPEMD160Init,
- (php_hash_update_func_t) PHP_RIPEMD160Update,
- (php_hash_final_func_t) PHP_RIPEMD160Final,
- 20,
- 64,
- sizeof(PHP_RIPEMD160_CTX)
-};
-
-/* {{{ PHP_RIPEMD128Init
- * ripemd128 initialization. Begins a ripemd128 operation, writing a new context.
- */
-PHP_HASH_API void PHP_RIPEMD128Init(PHP_RIPEMD128_CTX * context)
-{
- context->count[0] = context->count[1] = 0;
- /* Load magic initialization constants.
- */
- context->state[0] = 0x67452301;
- context->state[1] = 0xEFCDAB89;
- context->state[2] = 0x98BADCFE;
- context->state[3] = 0x10325476;
-}
-/* }}} */
-
-/* {{{ PHP_RIPEMD160Init
- * ripemd128 initialization. Begins a ripemd128 operation, writing a new context.
- */
-PHP_HASH_API void PHP_RIPEMD160Init(PHP_RIPEMD160_CTX * context)
-{
- context->count[0] = context->count[1] = 0;
- /* Load magic initialization constants.
- */
- context->state[0] = 0x67452301;
- context->state[1] = 0xEFCDAB89;
- context->state[2] = 0x98BADCFE;
- context->state[3] = 0x10325476;
- context->state[4] = 0xC3D2E1F0;
-}
-/* }}} */
-
-/* Basic ripemd function */
-#define F0(x,y,z) ((x) ^ (y) ^ (z))
-#define F1(x,y,z) (((x) & (y)) | ((~(x)) & (z)))
-#define F2(x,y,z) (((x) | (~(y))) ^ (z))
-#define F3(x,y,z) (((x) & (z)) | ((y) & (~(z))))
-#define F4(x,y,z) ((x) ^ ((y) | (~(z))))
-
-static php_hash_uint32 K_values[5] = { 0x00000000, 0x5A827999, 0x6ED9EBA1, 0x8F1BBCDC, 0xA953FD4E };
-static php_hash_uint32 KK_values[4] = { 0x50A28BE6, 0x5C4DD124, 0x6D703EF3, 0x00000000 };
-static php_hash_uint32 KK160_values[5] = { 0x50A28BE6, 0x5C4DD124, 0x6D703EF3, 0x7A6D76E9, 0x00000000 };
-
-#define K(n) K_values[ (n) >> 4]
-#define KK(n) KK_values[(n) >> 4]
-#define KK160(n) KK160_values[(n) >> 4]
-
-static unsigned char R[80] = {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
- 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
- 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
- 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
- 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 };
-
-static unsigned char RR[80] = {
- 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
- 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
- 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
- 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
- 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 };
-
-static unsigned char S[80] = {
- 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
- 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
- 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
- 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
- 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 };
-
-static unsigned char SS[80] = {
- 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
- 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
- 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
- 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
- 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 };
-
-#define ROLS(j, x) (((x) << S[j]) | ((x) >> (32 - S[j])))
-#define ROLSS(j, x) (((x) << SS[j]) | ((x) >> (32 - SS[j])))
-#define ROL(n, x) (((x) << n) | ((x) >> (32 - n)))
-
-/* {{{ RIPEMDDecode
- Decodes input (unsigned char) into output (php_hash_uint32). Assumes len is
- a multiple of 4.
- */
-static void RIPEMDDecode(php_hash_uint32 *output, const unsigned char *input, unsigned int len)
-{
- unsigned int i, j;
-
- for (i = 0, j = 0; j < len; i++, j += 4)
- output[i] = ((php_hash_uint32) input[j + 0]) | (((php_hash_uint32) input[j + 1]) << 8) |
- (((php_hash_uint32) input[j + 2]) << 16) | (((php_hash_uint32) input[j + 3]) << 24);
-}
-/* }}} */
-
-/* {{{ RIPEMD128Transform
- * ripemd128 basic transformation. Transforms state based on block.
- */
-static void RIPEMD128Transform(php_hash_uint32 state[4], const unsigned char block[64])
-{
- php_hash_uint32 a = state[0], b = state[1], c = state[2], d = state[3];
- php_hash_uint32 aa = state[0], bb = state[1], cc = state[2], dd = state[3];
- php_hash_uint32 tmp, x[16];
- int j;
-
- RIPEMDDecode(x, block, 64);
-
- for(j = 0; j < 16; j++) {
- tmp = ROLS( j, a + F0(b, c, d) + x[R[j]] + K(j));
- a = d; d = c; c = b; b = tmp;
- tmp = ROLSS(j, aa + F3(bb, cc, dd) + x[RR[j]] + KK(j));
- aa = dd; dd = cc; cc = bb; bb = tmp;
- }
-
- for(j = 16; j < 32; j++) {
- tmp = ROLS( j, a + F1(b, c, d) + x[R[j]] + K(j));
- a = d; d = c; c = b; b = tmp;
- tmp = ROLSS(j, aa + F2(bb, cc, dd) + x[RR[j]] + KK(j));
- aa = dd; dd = cc; cc = bb; bb = tmp;
- }
-
- for(j = 32; j < 48; j++) {
- tmp = ROLS( j, a + F2(b, c, d) + x[R[j]] + K(j));
- a = d; d = c; c = b; b = tmp;
- tmp = ROLSS(j, aa + F1(bb, cc, dd) + x[RR[j]] + KK(j));
- aa = dd; dd = cc; cc = bb; bb = tmp;
- }
-
- for(j = 48; j < 64; j++) {
- tmp = ROLS( j, a + F3(b, c, d) + x[R[j]] + K(j));
- a = d; d = c; c = b; b = tmp;
- tmp = ROLSS(j, aa + F0(bb, cc, dd) + x[RR[j]] + KK(j));
- aa = dd; dd = cc; cc = bb; bb = tmp;
- }
-
- tmp = state[1] + c + dd;
- state[1] = state[2] + d + aa;
- state[2] = state[3] + a + bb;
- state[3] = state[0] + b + cc;
- state[0] = tmp;
-
- tmp = 0;
- memset(x, 0, sizeof(x));
-}
-/* }}} */
-
-/* {{{ PHP_RIPEMD128Update
- ripemd128 block update operation. Continues a ripemd128 message-digest
- operation, processing another message block, and updating the
- context.
- */
-PHP_HASH_API void PHP_RIPEMD128Update(PHP_RIPEMD128_CTX * context, const unsigned char *input, unsigned int inputLen)
-{
- unsigned int i, index, partLen;
-
- /* Compute number of bytes mod 64 */
- index = (unsigned int) ((context->count[0] >> 3) & 0x3F);
-
- /* Update number of bits */
- if ((context->count[0] += ((php_hash_uint32) inputLen << 3)) < ((php_hash_uint32) inputLen << 3)) {
- context->count[1]++;
- }
- context->count[1] += ((php_hash_uint32) inputLen >> 29);
-
- partLen = 64 - index;
-
- /* Transform as many times as possible.
- */
- if (inputLen >= partLen) {
- memcpy((unsigned char*) & context->buffer[index], (unsigned char*) input, partLen);
- RIPEMD128Transform(context->state, context->buffer);
-
- for (i = partLen; i + 63 < inputLen; i += 64) {
- RIPEMD128Transform(context->state, &input[i]);
- }
-
- index = 0;
- } else {
- i = 0;
- }
-
- /* Buffer remaining input */
- memcpy((unsigned char*) & context->buffer[index], (unsigned char*) & input[i], inputLen - i);
-}
-/* }}} */
-
-/* {{{ RIPEMD160Transform
- * ripemd160 basic transformation. Transforms state based on block.
- */
-static void RIPEMD160Transform(php_hash_uint32 state[5], const unsigned char block[64])
-{
- php_hash_uint32 a = state[0], b = state[1], c = state[2], d = state[3], e = state[4];
- php_hash_uint32 aa = state[0], bb = state[1], cc = state[2], dd = state[3], ee = state[4];
- php_hash_uint32 tmp, x[16];
- int j;
-
- RIPEMDDecode(x, block, 64);
-
- for(j = 0; j < 16; j++) {
- tmp = ROLS( j, a + F0(b, c, d) + x[R[j]] + K(j)) + e;
- a = e; e = d; d = ROL(10, c); c = b; b = tmp;
- tmp = ROLSS(j, aa + F4(bb, cc, dd) + x[RR[j]] + KK160(j)) + ee;
- aa = ee; ee = dd; dd = ROL(10, cc); cc = bb; bb = tmp;
- }
-
- for(j = 16; j < 32; j++) {
- tmp = ROLS( j, a + F1(b, c, d) + x[R[j]] + K(j)) + e;
- a = e; e = d; d = ROL(10, c); c = b; b = tmp;
- tmp = ROLSS(j, aa + F3(bb, cc, dd) + x[RR[j]] + KK160(j)) + ee;
- aa = ee; ee = dd; dd = ROL(10, cc); cc = bb; bb = tmp;
- }
-
- for(j = 32; j < 48; j++) {
- tmp = ROLS( j, a + F2(b, c, d) + x[R[j]] + K(j)) + e;
- a = e; e = d; d = ROL(10, c); c = b; b = tmp;
- tmp = ROLSS(j, aa + F2(bb, cc, dd) + x[RR[j]] + KK160(j)) + ee;
- aa = ee; ee = dd; dd = ROL(10, cc); cc = bb; bb = tmp;
- }
-
- for(j = 48; j < 64; j++) {
- tmp = ROLS( j, a + F3(b, c, d) + x[R[j]] + K(j)) + e;
- a = e; e = d; d = ROL(10, c); c = b; b = tmp;
- tmp = ROLSS(j, aa + F1(bb, cc, dd) + x[RR[j]] + KK160(j)) + ee;
- aa = ee; ee = dd; dd = ROL(10, cc); cc = bb; bb = tmp;
- }
-
- for(j = 64; j < 80; j++) {
- tmp = ROLS( j, a + F4(b, c, d) + x[R[j]] + K(j)) + e;
- a = e; e = d; d = ROL(10, c); c = b; b = tmp;
- tmp = ROLSS(j, aa + F0(bb, cc, dd) + x[RR[j]] + KK160(j)) + ee;
- aa = ee; ee = dd; dd = ROL(10, cc); cc = bb; bb = tmp;
- }
-
- tmp = state[1] + c + dd;
- state[1] = state[2] + d + ee;
- state[2] = state[3] + e + aa;
- state[3] = state[4] + a + bb;
- state[4] = state[0] + b + cc;
- state[0] = tmp;
-
- tmp = 0;
- memset(x, 0, sizeof(x));
-}
-/* }}} */
-
-/* {{{ PHP_RIPEMD160Update
- ripemd160 block update operation. Continues a ripemd128 message-digest
- operation, processing another message block, and updating the
- context.
- */
-PHP_HASH_API void PHP_RIPEMD160Update(PHP_RIPEMD160_CTX * context, const unsigned char *input, unsigned int inputLen)
-{
- unsigned int i, index, partLen;
-
- /* Compute number of bytes mod 64 */
- index = (unsigned int) ((context->count[0] >> 3) & 0x3F);
-
- /* Update number of bits */
- if ((context->count[0] += ((php_hash_uint32) inputLen << 3)) < ((php_hash_uint32) inputLen << 3)) {
- context->count[1]++;
- }
- context->count[1] += ((php_hash_uint32) inputLen >> 29);
-
- partLen = 64 - index;
-
- /* Transform as many times as possible.
- */
- if (inputLen >= partLen) {
- memcpy((unsigned char*) & context->buffer[index], (unsigned char*) input, partLen);
- RIPEMD160Transform(context->state, context->buffer);
-
- for (i = partLen; i + 63 < inputLen; i += 64) {
- RIPEMD160Transform(context->state, &input[i]);
- }
-
- index = 0;
- } else {
- i = 0;
- }
-
- /* Buffer remaining input */
- memcpy((unsigned char*) & context->buffer[index], (unsigned char*) & input[i], inputLen - i);
-}
-/* }}} */
-
-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
-};
-
-/* {{{ RIPEMDEncode
- Encodes input (php_hash_uint32) into output (unsigned char). Assumes len is
- a multiple of 4.
- */
-static void RIPEMDEncode(unsigned char *output, php_hash_uint32 *input, unsigned int len)
-{
- unsigned int i, j;
-
- for (i = 0, j = 0; j < len; i++, j += 4) {
- output[j + 3] = (unsigned char) ((input[i] >> 24) & 0xff);
- output[j + 2] = (unsigned char) ((input[i] >> 16) & 0xff);
- output[j + 1] = (unsigned char) ((input[i] >> 8) & 0xff);
- output[j + 0] = (unsigned char) (input[i] & 0xff);
- }
-}
-/* }}} */
-
-/* {{{ PHP_RIPEMD128Final
- ripemd128 finalization. Ends a ripemd128 message-digest operation, writing the
- the message digest and zeroizing the context.
- */
-PHP_HASH_API void PHP_RIPEMD128Final(unsigned char digest[16], PHP_RIPEMD128_CTX * context)
-{
- unsigned char bits[8];
- unsigned int index, padLen;
-
- /* Save number of bits */
- bits[0] = (unsigned char) (context->count[0] & 0xFF);
- bits[1] = (unsigned char) ((context->count[0] >> 8) & 0xFF);
- bits[2] = (unsigned char) ((context->count[0] >> 16) & 0xFF);
- bits[3] = (unsigned char) ((context->count[0] >> 24) & 0xFF);
- bits[4] = (unsigned char) (context->count[1] & 0xFF);
- bits[5] = (unsigned char) ((context->count[1] >> 8) & 0xFF);
- bits[6] = (unsigned char) ((context->count[1] >> 16) & 0xFF);
- bits[7] = (unsigned char) ((context->count[1] >> 24) & 0xFF);
-
- /* Pad out to 56 mod 64.
- */
- index = (unsigned int) ((context->count[0] >> 3) & 0x3f);
- padLen = (index < 56) ? (56 - index) : (120 - index);
- PHP_RIPEMD128Update(context, PADDING, padLen);
-
- /* Append length (before padding) */
- PHP_RIPEMD128Update(context, bits, 8);
-
- /* Store state in digest */
- RIPEMDEncode(digest, context->state, 16);
-
- /* Zeroize sensitive information.
- */
- memset((unsigned char*) context, 0, sizeof(*context));
-}
-/* }}} */
-
-/* {{{ PHP_RIPEMD160Final
- ripemd160 finalization. Ends a ripemd160 message-digest operation, writing the
- the message digest and zeroizing the context.
- */
-PHP_HASH_API void PHP_RIPEMD160Final(unsigned char digest[20], PHP_RIPEMD160_CTX * context)
-{
- unsigned char bits[8];
- unsigned int index, padLen;
-
- /* Save number of bits */
- bits[0] = (unsigned char) (context->count[0] & 0xFF);
- bits[1] = (unsigned char) ((context->count[0] >> 8) & 0xFF);
- bits[2] = (unsigned char) ((context->count[0] >> 16) & 0xFF);
- bits[3] = (unsigned char) ((context->count[0] >> 24) & 0xFF);
- bits[4] = (unsigned char) (context->count[1] & 0xFF);
- bits[5] = (unsigned char) ((context->count[1] >> 8) & 0xFF);
- bits[6] = (unsigned char) ((context->count[1] >> 16) & 0xFF);
- bits[7] = (unsigned char) ((context->count[1] >> 24) & 0xFF);
-
- /* Pad out to 56 mod 64.
- */
- index = (unsigned int) ((context->count[0] >> 3) & 0x3f);
- padLen = (index < 56) ? (56 - index) : (120 - index);
- PHP_RIPEMD160Update(context, PADDING, padLen);
-
- /* Append length (before padding) */
- PHP_RIPEMD160Update(context, bits, 8);
-
- /* Store state in digest */
- RIPEMDEncode(digest, context->state, 20);
-
- /* Zeroize sensitive information.
- */
- memset((unsigned char*) context, 0, sizeof(*context));
-}
-/* }}} */
-
-/*
- * 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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