from this extension.
It was decided a few months ago that those implementations would simply
stay in ext/standard and never leave.
/* }}} */
/* {{{ arginfo */
-#ifdef PHP_HASH_MD5_NOT_IN_CORE
-static
-ZEND_BEGIN_ARG_INFO_EX(arginfo_hash_md5, 0, 0, 1)
- ZEND_ARG_INFO(0, str)
- ZEND_ARG_INFO(0, raw_output)
-ZEND_END_ARG_INFO()
-
-static
-ZEND_BEGIN_ARG_INFO_EX(arginfo_hash_md5_file, 0, 0, 1)
- ZEND_ARG_INFO(0, filename)
- ZEND_ARG_INFO(0, raw_output)
-ZEND_END_ARG_INFO()
-#endif
-
-#ifdef PHP_HASH_SHA1_NOT_IN_CORE
-static
-ZEND_BEGIN_ARG_INFO_EX(arginfo_hash_sha1, 0, 0, 1)
- ZEND_ARG_INFO(0, str)
- ZEND_ARG_INFO(0, raw_output)
-ZEND_END_ARG_INFO()
-
-static
-ZEND_BEGIN_ARG_INFO_EX(arginfo_hash_sha1_file, 0, 0, 1)
- ZEND_ARG_INFO(0, filename)
- ZEND_ARG_INFO(0, raw_output)
-ZEND_END_ARG_INFO()
-#endif
-
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_hash, 0, 0, 2)
ZEND_ARG_INFO(0, algo)
PHP_FE(hash_algos, arginfo_hash_algos)
- /* BC Land */
-#ifdef PHP_HASH_MD5_NOT_IN_CORE
- PHP_NAMED_FE(md5, php_if_md5, arginfo_hash_md5)
- PHP_NAMED_FE(md5_file, php_if_md5_file, arginfo_hash_md5_file)
-#endif /* PHP_HASH_MD5_NOT_IN_CORE */
-
-#ifdef PHP_HASH_SHA1_NOT_IN_CORE
- PHP_NAMED_FE(sha1, php_if_sha1, arginfo_hash_sha1)
- PHP_NAMED_FE(sha1_file, php_if_sha1_file, arginfo_hash_sha1_file)
-#endif /* PHP_HASH_SHA1_NOT_IN_CORE */
-
{NULL, NULL, NULL}
};
/* }}} */
}
/* }}} */
-#ifdef PHP_HASH_MD5_NOT_IN_CORE
-
-/* MD5 */
-
-PHP_HASH_API void make_digest(char *md5str, unsigned char *digest)
-{
- php_hash_bin2hex(md5str, digest, 16);
- md5str[32] = '\0';
-}
-
-/* {{{ proto string md5(string str, [ bool raw_output])
- Calculate the md5 hash of a string */
-PHP_NAMED_FUNCTION(php_if_md5)
-{
- char *arg;
- int arg_len;
- zend_bool raw_output = 0;
- char md5str[33];
- PHP_MD5_CTX context;
- unsigned char digest[16];
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &arg, &arg_len, &raw_output) == FAILURE) {
- return;
- }
-
- md5str[0] = '\0';
- PHP_MD5Init(&context);
- PHP_MD5Update(&context, arg, arg_len);
- PHP_MD5Final(digest, &context);
- if (raw_output) {
- RETURN_STRINGL(digest, 16, 1);
- } else {
- make_digest(md5str, digest);
- RETVAL_STRING(md5str, 1);
- }
-
-}
-/* }}} */
-
-/* {{{ proto string md5_file(string filename [, bool raw_output])
- Calculate the md5 hash of given filename */
-PHP_NAMED_FUNCTION(php_if_md5_file)
-{
- char *arg;
- int arg_len;
- zend_bool raw_output = 0;
- char md5str[33];
- unsigned char buf[1024];
- unsigned char digest[16];
- PHP_MD5_CTX context;
- int n;
- php_stream *stream;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &arg, &arg_len, &raw_output) == FAILURE) {
- return;
- }
-
- stream = php_stream_open_wrapper(arg, "rb", REPORT_ERRORS, NULL);
- if (!stream) {
- RETURN_FALSE;
- }
-
- PHP_MD5Init(&context);
-
- while ((n = php_stream_read(stream, buf, sizeof(buf))) > 0) {
- PHP_MD5Update(&context, buf, n);
- }
-
- PHP_MD5Final(digest, &context);
-
- php_stream_close(stream);
-
- if (n<0) {
- RETURN_FALSE;
- }
-
- if (raw_output) {
- RETURN_STRINGL(digest, 16, 1);
- } else {
- make_digest(md5str, digest);
- RETVAL_STRING(md5str, 1);
- }
-}
-/* }}} */
-
-/*
- * The remaining code is the reference MD5 code (md5c.c) from rfc1321
- */
-/* MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm
- */
-
-/* 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.
- */
-
-/* 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
-
-static void MD5Transform(php_hash_uint32[4], const unsigned char[64]);
-
-/* F, G, H and I are basic MD5 functions.
- */
-#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
-#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
-#define H(x, y, z) ((x) ^ (y) ^ (z))
-#define I(x, y, z) ((y) ^ ((x) | (~z)))
-
-/* ROTATE_LEFT rotates x left n bits.
- */
-#define ROTATE_LEFT(x, n) (((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.
- */
-#define FF(a, b, c, d, x, s, ac) { \
- (a) += F ((b), (c), (d)) + (x) + (php_hash_uint32)(ac); \
- (a) = ROTATE_LEFT ((a), (s)); \
- (a) += (b); \
- }
-#define GG(a, b, c, d, x, s, ac) { \
- (a) += G ((b), (c), (d)) + (x) + (php_hash_uint32)(ac); \
- (a) = ROTATE_LEFT ((a), (s)); \
- (a) += (b); \
- }
-#define HH(a, b, c, d, x, s, ac) { \
- (a) += H ((b), (c), (d)) + (x) + (php_hash_uint32)(ac); \
- (a) = ROTATE_LEFT ((a), (s)); \
- (a) += (b); \
- }
-#define II(a, b, c, d, x, s, ac) { \
- (a) += I ((b), (c), (d)) + (x) + (php_hash_uint32)(ac); \
- (a) = ROTATE_LEFT ((a), (s)); \
- (a) += (b); \
- }
-
-/* {{{ PHP_MD5Init
- * MD5 initialization. Begins an MD5 operation, writing a new context.
- */
-PHP_HASH_API void PHP_MD5Init(PHP_MD5_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_MD5Update
- MD5 block update operation. Continues an MD5 message-digest
- operation, processing another message block, and updating the
- context.
- */
-PHP_HASH_API void PHP_MD5Update(PHP_MD5_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);
- MD5Transform(context->state, context->buffer);
-
- for (i = partLen; i + 63 < inputLen; i += 64)
- MD5Transform(context->state, &input[i]);
-
- index = 0;
- } else
- i = 0;
-
- /* Buffer remaining input */
- memcpy
- ((unsigned char*) & context->buffer[index], (unsigned char*) & input[i],
- inputLen - i);
-}
-/* }}} */
-
-/* {{{ PHP_MD5Final
- MD5 finalization. Ends an MD5 message-digest operation, writing the
- the message digest and zeroizing the context.
- */
-PHP_HASH_API void PHP_MD5Final(unsigned char digest[16], PHP_MD5_CTX * context)
-{
- unsigned char bits[8];
- unsigned int index, padLen;
-
- /* Save number of bits */
- Encode(bits, context->count, 8);
-
- /* Pad out to 56 mod 64.
- */
- index = (unsigned int) ((context->count[0] >> 3) & 0x3f);
- padLen = (index < 56) ? (56 - index) : (120 - index);
- PHP_MD5Update(context, PADDING, padLen);
-
- /* Append length (before padding) */
- PHP_MD5Update(context, bits, 8);
-
- /* Store state in digest */
- Encode(digest, context->state, 16);
-
- /* Zeroize sensitive information.
- */
- memset((unsigned char*) context, 0, sizeof(*context));
-}
-/* }}} */
-
-/* {{{ MD5Transform
- * MD5 basic transformation. Transforms state based on block.
- */
-static void MD5Transform(state, block)
-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], x[16];
-
- Decode(x, block, 64);
-
- /* 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((unsigned char*) x, 0, sizeof(x));
-}
-/* }}} */
-
-#endif /* PHP_HASH_MD5_NOT_IN_CORE */
-
/* MD4 */
#define MD4_F(x,y,z) (((x) & (y)) | ((~(x)) & (z)))
sizeof(PHP_SHA1_CTX)
};
-#ifdef PHP_HASH_SHA1_NOT_IN_CORE
-
-PHP_HASH_API void make_sha1_digest(char *sha1str, unsigned char *digest)
-{
- php_hash_bin2hex(sha1str, digest, 20);
- sha1str[40] = '\0';
-}
-
-/* {{{ proto string sha1(string str [, bool raw_output])
- Calculate the sha1 hash of a string */
-PHP_FUNCTION(sha1)
-{
- char *arg;
- int arg_len;
- zend_bool raw_output = 0;
- char sha1str[41];
- PHP_SHA1_CTX context;
- unsigned char digest[20];
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &arg, &arg_len, &raw_output) == FAILURE) {
- return;
- }
-
- sha1str[0] = '\0';
- PHP_SHA1Init(&context);
- PHP_SHA1Update(&context, arg, arg_len);
- PHP_SHA1Final(digest, &context);
- if (raw_output) {
- RETURN_STRINGL(digest, 20, 1);
- } else {
- make_sha1_digest(sha1str, digest);
- RETVAL_STRING(sha1str, 1);
- }
-
-}
-
-/* }}} */
-
-/* {{{ proto string sha1_file(string filename [, bool raw_output])
- Calculate the sha1 hash of given filename */
-PHP_FUNCTION(sha1_file)
-{
- char *arg;
- int arg_len;
- zend_bool raw_output = 0;
- char sha1str[41];
- unsigned char buf[1024];
- unsigned char digest[20];
- PHP_SHA1_CTX context;
- int n;
- php_stream *stream;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &arg, &arg_len, &raw_output) == FAILURE) {
- return;
- }
-
- stream = php_stream_open_wrapper(arg, "rb", REPORT_ERRORS, NULL);
- if (!stream) {
- RETURN_FALSE;
- }
-
- PHP_SHA1Init(&context);
-
- while ((n = php_stream_read(stream, buf, sizeof(buf))) > 0) {
- PHP_SHA1Update(&context, buf, n);
- }
-
- PHP_SHA1Final(digest, &context);
-
- php_stream_close(stream);
-
- if (n<0) {
- RETURN_FALSE;
- }
-
- if (raw_output) {
- RETURN_STRINGL(digest, 20, 1);
- } else {
- make_sha1_digest(sha1str, digest);
- RETVAL_STRING(sha1str, 1);
- }
-}
-/* }}} */
-
-/* F, G, H and I are basic SHA1 functions.
- */
-#define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
-#define G(x, y, z) ((x) ^ (y) ^ (z))
-#define H(x, y, z) (((x) & (y)) | ((z) & ((x) | (y))))
-#define I(x, y, z) ((x) ^ (y) ^ (z))
-
-/* ROTATE_LEFT rotates x left n bits.
- */
-#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
-
-/* W[i]
- */
-#define W(i) ( tmp=x[(i-3)&15]^x[(i-8)&15]^x[(i-14)&15]^x[i&15], \
- (x[i&15]=ROTATE_LEFT(tmp, 1)) )
-
-/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
- */
-#define FF(a, b, c, d, e, w) { \
- (e) += F ((b), (c), (d)) + (w) + (php_hash_uint32)(0x5A827999); \
- (e) += ROTATE_LEFT ((a), 5); \
- (b) = ROTATE_LEFT((b), 30); \
- }
-#define GG(a, b, c, d, e, w) { \
- (e) += G ((b), (c), (d)) + (w) + (php_hash_uint32)(0x6ED9EBA1); \
- (e) += ROTATE_LEFT ((a), 5); \
- (b) = ROTATE_LEFT((b), 30); \
- }
-#define HH(a, b, c, d, e, w) { \
- (e) += H ((b), (c), (d)) + (w) + (php_hash_uint32)(0x8F1BBCDC); \
- (e) += ROTATE_LEFT ((a), 5); \
- (b) = ROTATE_LEFT((b), 30); \
- }
-#define II(a, b, c, d, e, w) { \
- (e) += I ((b), (c), (d)) + (w) + (php_hash_uint32)(0xCA62C1D6); \
- (e) += ROTATE_LEFT ((a), 5); \
- (b) = ROTATE_LEFT((b), 30); \
- }
-
-
-/* {{{ PHP_SHA1Init
- * SHA1 initialization. Begins an SHA1 operation, writing a new context.
- */
-PHP_HASH_API void PHP_SHA1Init(PHP_SHA1_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;
-}
-/* }}} */
-
-/* {{{ SHA1Transform
- * SHA1 basic transformation. Transforms state based on block.
- */
-static void SHA1Transform(php_hash_uint32 state[5], const unsigned char block[64])
-{
- php_hash_uint32 a = state[0], b = state[1], c = state[2];
- php_hash_uint32 d = state[3], e = state[4], x[16], tmp;
-
- SHADecode32(x, block, 64);
-
- /* Round 1 */
- FF(a, b, c, d, e, x[0]); /* 1 */
- FF(e, a, b, c, d, x[1]); /* 2 */
- FF(d, e, a, b, c, x[2]); /* 3 */
- FF(c, d, e, a, b, x[3]); /* 4 */
- FF(b, c, d, e, a, x[4]); /* 5 */
- FF(a, b, c, d, e, x[5]); /* 6 */
- FF(e, a, b, c, d, x[6]); /* 7 */
- FF(d, e, a, b, c, x[7]); /* 8 */
- FF(c, d, e, a, b, x[8]); /* 9 */
- FF(b, c, d, e, a, x[9]); /* 10 */
- FF(a, b, c, d, e, x[10]); /* 11 */
- FF(e, a, b, c, d, x[11]); /* 12 */
- FF(d, e, a, b, c, x[12]); /* 13 */
- FF(c, d, e, a, b, x[13]); /* 14 */
- FF(b, c, d, e, a, x[14]); /* 15 */
- FF(a, b, c, d, e, x[15]); /* 16 */
- FF(e, a, b, c, d, W(16)); /* 17 */
- FF(d, e, a, b, c, W(17)); /* 18 */
- FF(c, d, e, a, b, W(18)); /* 19 */
- FF(b, c, d, e, a, W(19)); /* 20 */
-
- /* Round 2 */
- GG(a, b, c, d, e, W(20)); /* 21 */
- GG(e, a, b, c, d, W(21)); /* 22 */
- GG(d, e, a, b, c, W(22)); /* 23 */
- GG(c, d, e, a, b, W(23)); /* 24 */
- GG(b, c, d, e, a, W(24)); /* 25 */
- GG(a, b, c, d, e, W(25)); /* 26 */
- GG(e, a, b, c, d, W(26)); /* 27 */
- GG(d, e, a, b, c, W(27)); /* 28 */
- GG(c, d, e, a, b, W(28)); /* 29 */
- GG(b, c, d, e, a, W(29)); /* 30 */
- GG(a, b, c, d, e, W(30)); /* 31 */
- GG(e, a, b, c, d, W(31)); /* 32 */
- GG(d, e, a, b, c, W(32)); /* 33 */
- GG(c, d, e, a, b, W(33)); /* 34 */
- GG(b, c, d, e, a, W(34)); /* 35 */
- GG(a, b, c, d, e, W(35)); /* 36 */
- GG(e, a, b, c, d, W(36)); /* 37 */
- GG(d, e, a, b, c, W(37)); /* 38 */
- GG(c, d, e, a, b, W(38)); /* 39 */
- GG(b, c, d, e, a, W(39)); /* 40 */
-
- /* Round 3 */
- HH(a, b, c, d, e, W(40)); /* 41 */
- HH(e, a, b, c, d, W(41)); /* 42 */
- HH(d, e, a, b, c, W(42)); /* 43 */
- HH(c, d, e, a, b, W(43)); /* 44 */
- HH(b, c, d, e, a, W(44)); /* 45 */
- HH(a, b, c, d, e, W(45)); /* 46 */
- HH(e, a, b, c, d, W(46)); /* 47 */
- HH(d, e, a, b, c, W(47)); /* 48 */
- HH(c, d, e, a, b, W(48)); /* 49 */
- HH(b, c, d, e, a, W(49)); /* 50 */
- HH(a, b, c, d, e, W(50)); /* 51 */
- HH(e, a, b, c, d, W(51)); /* 52 */
- HH(d, e, a, b, c, W(52)); /* 53 */
- HH(c, d, e, a, b, W(53)); /* 54 */
- HH(b, c, d, e, a, W(54)); /* 55 */
- HH(a, b, c, d, e, W(55)); /* 56 */
- HH(e, a, b, c, d, W(56)); /* 57 */
- HH(d, e, a, b, c, W(57)); /* 58 */
- HH(c, d, e, a, b, W(58)); /* 59 */
- HH(b, c, d, e, a, W(59)); /* 60 */
-
- /* Round 4 */
- II(a, b, c, d, e, W(60)); /* 61 */
- II(e, a, b, c, d, W(61)); /* 62 */
- II(d, e, a, b, c, W(62)); /* 63 */
- II(c, d, e, a, b, W(63)); /* 64 */
- II(b, c, d, e, a, W(64)); /* 65 */
- II(a, b, c, d, e, W(65)); /* 66 */
- II(e, a, b, c, d, W(66)); /* 67 */
- II(d, e, a, b, c, W(67)); /* 68 */
- II(c, d, e, a, b, W(68)); /* 69 */
- II(b, c, d, e, a, W(69)); /* 70 */
- II(a, b, c, d, e, W(70)); /* 71 */
- II(e, a, b, c, d, W(71)); /* 72 */
- II(d, e, a, b, c, W(72)); /* 73 */
- II(c, d, e, a, b, W(73)); /* 74 */
- II(b, c, d, e, a, W(74)); /* 75 */
- II(a, b, c, d, e, W(75)); /* 76 */
- II(e, a, b, c, d, W(76)); /* 77 */
- II(d, e, a, b, c, W(77)); /* 78 */
- II(c, d, e, a, b, W(78)); /* 79 */
- II(b, c, d, e, a, W(79)); /* 80 */
-
- state[0] += a;
- state[1] += b;
- state[2] += c;
- state[3] += d;
- state[4] += e;
-
- /* Zeroize sensitive information. */
- memset((unsigned char*) x, 0, sizeof(x));
-}
-/* }}} */
-
-/* {{{ PHP_SHA1Update
- SHA1 block update operation. Continues an SHA1 message-digest
- operation, processing another message block, and updating the
- context.
- */
-PHP_HASH_API void PHP_SHA1Update(PHP_SHA1_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);
- SHA1Transform(context->state, context->buffer);
-
- for (i = partLen; i + 63 < inputLen; i += 64)
- SHA1Transform(context->state, &input[i]);
-
- index = 0;
- } else
- i = 0;
-
- /* Buffer remaining input */
- memcpy
- ((unsigned char*) & context->buffer[index], (unsigned char*) & input[i],
- inputLen - i);
-}
-/* }}} */
-
-/* {{{ PHP_SHA1Final
- SHA1 finalization. Ends an SHA1 message-digest operation, writing the
- the message digest and zeroizing the context.
- */
-PHP_HASH_API void PHP_SHA1Final(unsigned char digest[20], PHP_SHA1_CTX * context)
-{
- unsigned char bits[8];
- unsigned int index, padLen;
-
- /* Save number of bits */
- bits[7] = context->count[0] & 0xFF;
- bits[6] = (context->count[0] >> 8) & 0xFF;
- bits[5] = (context->count[0] >> 16) & 0xFF;
- bits[4] = (context->count[0] >> 24) & 0xFF;
- bits[3] = context->count[1] & 0xFF;
- bits[2] = (context->count[1] >> 8) & 0xFF;
- bits[1] = (context->count[1] >> 16) & 0xFF;
- bits[0] = (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_SHA1Update(context, PADDING, padLen);
-
- /* Append length (before padding) */
- PHP_SHA1Update(context, bits, 8);
-
- /* Store state in digest */
- SHAEncode32(digest, context->state, 20);
-
- /* Zeroize sensitive information.
- */
- memset((unsigned char*) context, 0, sizeof(*context));
-}
-/* }}} */
-
-#endif /* PHP_HASH_SHA1_NOT_IN_CORE */
-
/* sha256 */
php_hash_ops php_hash_sha256_ops = {
#ifndef PHP_HASH_MD_H
#define PHP_HASH_MD_H
-/* When SHA is removed from Core,
- the ext/standard/sha1.c file can be removed
- and the ext/standard/sha1.h file can be reduced to:
- #define PHP_HASH_SHA1_NOT_IN_CORE
- #include "ext/hash/php_hash_sha.h"
- Don't forget to remove md5() and md5_file() entries from basic_functions.c
- */
-
#include "ext/standard/md5.h"
-#ifdef PHP_HASH_MD5_NOT_IN_CORE
-/* MD5.H - header file for MD5C.C
- */
-
-/* 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.
- */
-
-/* MD5 context. */
-typedef struct {
- php_hash_uint32 state[4]; /* state (ABCD) */
- php_hash_uint32 count[2]; /* number of bits, modulo 2^64 (lsb first) */
- unsigned char buffer[64]; /* input buffer */
-} PHP_MD5_CTX;
-
-PHP_HASH_API void make_digest(char *md5str, unsigned char *digest);
-PHP_HASH_API void PHP_MD5Init(PHP_MD5_CTX *);
-PHP_HASH_API void PHP_MD5Update(PHP_MD5_CTX *, const unsigned char *, unsigned int);
-PHP_HASH_API void PHP_MD5Final(unsigned char[16], PHP_MD5_CTX *);
-
-PHP_NAMED_FUNCTION(php_if_md5);
-PHP_NAMED_FUNCTION(php_if_md5_file);
-#endif /* PHP_HASH_MD5_NOT_IN_CORE */
-
/* MD4 context */
typedef struct {
php_hash_uint32 state[4];
#ifndef PHP_HASH_SHA_H
#define PHP_HASH_SHA_H
-/* When SHA is removed from Core,
- the ext/standard/sha1.c file can be removed
- and the ext/standard/sha1.h file can be reduced to:
- #define PHP_HASH_SHA1_NOT_IN_CORE
- #include "ext/hash/php_hash_sha.h"
- Don't forget to remove sha1() and sha1_file() from basic_functions.c
- */
#include "ext/standard/sha1.h"
#include "ext/standard/basic_functions.h"
-#ifdef PHP_HASH_SHA1_NOT_IN_CORE
-
-/* SHA1 context. */
-typedef struct {
- php_hash_uint32 state[5]; /* state (ABCD) */
- php_hash_uint32 count[2]; /* number of bits, modulo 2^64 */
- unsigned char buffer[64]; /* input buffer */
-} PHP_SHA1_CTX;
-
-PHP_HASH_API void PHP_SHA1Init(PHP_SHA1_CTX *);
-PHP_HASH_API void PHP_SHA1Update(PHP_SHA1_CTX *, const unsigned char *, unsigned int);
-PHP_HASH_API void PHP_SHA1Final(unsigned char[20], PHP_SHA1_CTX *);
-
-PHP_FUNCTION(sha1);
-PHP_FUNCTION(sha1_file);
-
-#endif /* PHP_HASH_SHA1_NOT_IN_CORE */
-
/* SHA256 context. */
typedef struct {
php_hash_uint32 state[8]; /* state */
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