diff options
Diffstat (limited to 'ext/mhash/mhash.c')
| -rw-r--r-- | ext/mhash/mhash.c | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/ext/mhash/mhash.c b/ext/mhash/mhash.c deleted file mode 100644 index a164a5c46d..0000000000 --- a/ext/mhash/mhash.c +++ /dev/null @@ -1,249 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 4 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2003 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.02 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.php.net/license/2_02.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: Sascha Schumann <sascha@schumann.cx> | - | Nikos Mavroyanopoulos <nmav@hellug.gr> (HMAC, KEYGEN) | - +----------------------------------------------------------------------+ - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "php.h" - -#if HAVE_LIBMHASH - -#include "fcntl.h" -#include "php_mhash.h" -#include "mhash.h" -#include "php_ini.h" -#include "php_globals.h" -#include "ext/standard/info.h" - -function_entry mhash_functions[] = { - PHP_FE(mhash_get_block_size, NULL) - PHP_FE(mhash_get_hash_name, NULL) - PHP_FE(mhash_keygen_s2k, NULL) - PHP_FE(mhash_count, NULL) - PHP_FE(mhash, NULL) - {NULL, NULL, NULL} -}; - -zend_module_entry mhash_module_entry = { - STANDARD_MODULE_HEADER, - "mhash", - mhash_functions, - PHP_MINIT(mhash), NULL, - NULL, NULL, - PHP_MINFO(mhash), - NO_VERSION_YET, - STANDARD_MODULE_PROPERTIES, -}; - -#ifdef COMPILE_DL_MHASH -ZEND_GET_MODULE(mhash) -#endif - -/* SALTED S2K uses a fixed salt */ -#define SALT_SIZE 8 - -PHP_MINIT_FUNCTION(mhash) -{ - int i, n, l; - char *name; - char buf[128]; - - n = mhash_count() + 1; - - for (i=0; i<n; i++) { - if ((name = mhash_get_hash_name(i))) { - l = snprintf(buf, 127, "MHASH_%s", name); - zend_register_long_constant(buf, l + 1, i, CONST_PERSISTENT, module_number TSRMLS_CC); - free(name); - } - } - - return SUCCESS; -} - -PHP_MINFO_FUNCTION(mhash) -{ - char version[32]; - - sprintf(version,"%d", MHASH_API_VERSION); - - php_info_print_table_start(); - php_info_print_table_row(2, "MHASH support", "Enabled"); - php_info_print_table_row(2, "MHASH API Version", version); - php_info_print_table_end(); -} - -/* {{{ proto int mhash_count(void) - Gets the number of available hashes */ -PHP_FUNCTION(mhash_count) -{ - if (ZEND_NUM_ARGS() != 0) { - WRONG_PARAM_COUNT; - } - - RETURN_LONG(mhash_count()); -} - -/* }}} */ - -/* {{{ proto int mhash_get_block_size(int hash) - Gets the block size of hash */ -PHP_FUNCTION(mhash_get_block_size) -{ - int hash; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &hash) == FAILURE) { - WRONG_PARAM_COUNT; - } - - RETURN_LONG(mhash_get_block_size(hash)); -} - -/* }}} */ - -/* {{{ proto string mhash_get_hash_name(int hash) - Gets the name of hash */ -PHP_FUNCTION(mhash_get_hash_name) -{ - char *name; - int hash; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &hash) == FAILURE) { - WRONG_PARAM_COUNT; - } - - name = mhash_get_hash_name(hash); - if (name) { - RETVAL_STRING(name, 1); - free(name); - } else { - RETVAL_FALSE; - } -} - -/* }}} */ - -/* {{{ proto string mhash(int hash, string data [, string key]) - Hash data with hash */ -PHP_FUNCTION(mhash) -{ - MHASH td; - int bsize; - unsigned char *hash_data; - int hash; - int data_len, key_len=0; - char *data, *key=NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ls|s", &hash, &data, &data_len, &key, &key_len) == FAILURE) { - WRONG_PARAM_COUNT; - } - - bsize = mhash_get_block_size(hash); - - if (key_len) { - if (mhash_get_hash_pblock(hash) == 0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "mhash initialization failed"); - RETURN_FALSE; - } - td = mhash_hmac_init(hash, key, key_len, mhash_get_hash_pblock(hash)); - } else { - td = mhash_init(hash); - } - - if (td == MHASH_FAILED) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "mhash initialization failed"); - RETURN_FALSE; - } - - mhash(td, data, data_len); - - if (key_len) { - hash_data = (unsigned char *) mhash_hmac_end(td); - } else { - hash_data = (unsigned char *) mhash_end(td); - } - - if (hash_data) { - RETVAL_STRINGL(hash_data, bsize, 1); - mhash_free(hash_data); - } else { - RETURN_FALSE; - } -} - -/* }}} */ - -/* {{{ proto string mhash_keygen_s2k(int hash, string input_password, string salt, int bytes) - Generates a key using hash functions */ -PHP_FUNCTION(mhash_keygen_s2k) -{ - KEYGEN keystruct; - char salt[SALT_SIZE], *ret; - int hash, bytes; - char *password, *in_salt; - int password_len, salt_len; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lssl", &hash, &password, &password_len, &in_salt, &salt_len, &bytes) == FAILURE) { - WRONG_PARAM_COUNT; - } - - salt_len = MIN(salt_len, SALT_SIZE); - - if (salt_len > mhash_get_keygen_salt_size(KEYGEN_S2K_SALTED)) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, - "The specified salt [%d] is more bytes than the required by the algorithm [%d]\n", - salt_len, mhash_get_keygen_salt_size(KEYGEN_S2K_SALTED)); - } - - memcpy(salt, in_salt, salt_len); - if (salt_len < SALT_SIZE) { - memset(salt + salt_len, 0, SALT_SIZE - salt_len); - } - salt_len = SALT_SIZE; - - keystruct.hash_algorithm[0] = hash; - keystruct.hash_algorithm[1] = hash; - keystruct.count = 0; - keystruct.salt = salt; - keystruct.salt_size = salt_len; - - ret = emalloc(bytes + 1); - - if (mhash_keygen_ext(KEYGEN_S2K_SALTED, keystruct, ret, bytes, password, password_len) >= 0) { - ret[bytes] = '\0'; - RETVAL_STRINGL(ret, bytes, 0); - } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "mhash key generation failed"); - efree(ret); - RETURN_FALSE; - } -} -/* }}} */ - -#endif - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: sw=4 ts=4 fdm=marker - * vim<600: sw=4 ts=4 - */ |