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|
/*
+----------------------------------------------------------------------+
| PHP Version 4 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2002 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: Evan Klinger <evan715@sirius.com> |
| Timothy Whitfield <timothy@ametro.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "ext/standard/info.h"
#include "cybercash.h"
#if HAVE_MCK
#include "mckcrypt.h"
#include "base64.h"
/* {{{ cybercash_functions[]
*/
function_entry cybercash_functions[] = {
PHP_FE(cybercash_encr, NULL)
PHP_FE(cybercash_decr, NULL)
PHP_FE(cybercash_base64_encode, NULL)
PHP_FE(cybercash_base64_decode, NULL)
{NULL, NULL, NULL}
};
/* }}} */
/* {{{ cybercash_module_entry
*/
zend_module_entry cybercash_module_entry = {
STANDARD_MODULE_HEADER,
"cybercash",
cybercash_functions,
NULL,
NULL,
NULL,
NULL,
PHP_MINFO(cybercash),
NO_VERSION_YET,
STANDARD_MODULE_PROPERTIES,
};
/* }}} */
#ifdef COMPILE_DL_CYBERCASH
ZEND_GET_MODULE(cybercash)
#endif
/* {{{ PHP_MINFO_FUNCTION
*/
PHP_MINFO_FUNCTION(cybercash)
{
php_info_print_table_start();
php_info_print_table_row(2, "Cybercash Support", "enabled");
php_info_print_table_end();
}
/* }}} */
/* {{{ proto array cybercash_encr(string wmk, string sk, string data)
Cybercash encrypt */
PHP_FUNCTION(cybercash_encr)
{
zval **wmk, **sk, **inbuff;
unsigned char *outbuff, *macbuff;
unsigned int outAlloc, outLth;
long errcode;
if (ZEND_NUM_ARGS() != 3 ||
zend_get_parameters_ex(3, &wmk, &sk, &inbuff) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(wmk);
convert_to_string_ex(sk);
convert_to_string_ex(inbuff);
outAlloc = Z_STRLEN_PP(inbuff) + 10;
outbuff = (unsigned char *)emalloc(sizeof(unsigned char) * outAlloc);
macbuff = (unsigned char *)emalloc(sizeof(unsigned char) * 20);
errcode = mck_encr(Z_STRVAL_PP(wmk),
Z_STRVAL_PP(sk),
Z_STRLEN_PP(inbuff) + 1,
Z_STRVAL_PP(inbuff),
outAlloc,
outbuff,
&outLth,
macbuff);
if (array_init(return_value) == FAILURE) {
php_error(E_WARNING, "Return value from cybercash_encr could not be initialized");
RETURN_FALSE;
}
add_assoc_long(return_value, "errcode", errcode);
if (!errcode) {
add_assoc_stringl(return_value, "outbuff", outbuff, outLth, 0);
add_assoc_long(return_value,"outLth", outLth);
add_assoc_stringl(return_value,"macbuff", macbuff, 20, 0);
} else {
efree(outbuff);
efree(macbuff);
}
}
/* }}} */
/* {{{ proto array cybercash_decr(string wmp, string sk, string data)
Cybercash decrypt */
PHP_FUNCTION(cybercash_decr)
{
zval **wmk, **sk, **inbuff;
unsigned char *outbuff, *macbuff;
unsigned int outAlloc, outLth;
long errcode;
if (ZEND_NUM_ARGS() != 3 ||
zend_get_parameters_ex(3, &wmk, &sk, &inbuff) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(wmk);
convert_to_string_ex(sk);
convert_to_string_ex(inbuff);
outAlloc = Z_STRLEN_PP(inbuff);
outbuff = (unsigned char *)emalloc(sizeof(unsigned char) * outAlloc);
macbuff = (unsigned char *)emalloc(sizeof(unsigned char) * 20);
errcode = mck_decr(Z_STRVAL_PP(wmk),
Z_STRVAL_PP(sk),
Z_STRLEN_PP(inbuff),
Z_STRVAL_PP(inbuff),
outAlloc,
outbuff,
&outLth,
macbuff);
if (array_init(return_value) == FAILURE) {
php_error(E_WARNING, "Could not initialize Return value from cybercash_decr");
RETURN_FALSE;
}
add_assoc_long(return_value, "errcode", errcode);
if (!errcode) {
add_assoc_stringl(return_value, "outbuff", outbuff, outLth, 0);
add_assoc_long(return_value, "outLth", outLth);
add_assoc_stringl(return_value, "macbuff", macbuff, 20, 0);
} else {
efree(outbuff);
efree(macbuff);
}
}
/* }}} */
/* {{{ proto string cybercash_base64_encode(string data)
base64 encode data for cybercash */
PHP_FUNCTION(cybercash_base64_encode)
{
zval **inbuff;
char *outbuff;
long ret_length;
if (ZEND_NUM_ARGS() != 1 ||
zend_get_parameters_ex(1, &inbuff) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(inbuff);
outbuff = (char *)emalloc(base64_enc_size((unsigned int)Z_STRLEN_PP(inbuff)));
ret_length = base64_encode(outbuff,
Z_STRVAL_PP(inbuff),
Z_STRLEN_PP(inbuff));
RETURN_STRINGL(outbuff, ret_length, 0);
}
/* }}} */
/* {{{ proto string cybercash_base64_decode(string data)
base64 decode data for cybercash */
PHP_FUNCTION(cybercash_base64_decode)
{
zval **inbuff;
char *outbuff;
long ret_length;
if (ZEND_NUM_ARGS() != 1 ||
zend_get_parameters_ex(1, &inbuff) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(inbuff);
outbuff = (char *)emalloc(base64_dec_size((unsigned int)Z_STRLEN_PP(inbuff)));
ret_length = base64_decode(outbuff, Z_STRVAL_PP(inbuff), Z_STRLEN_PP(inbuff));
RETURN_STRINGL(outbuff, ret_length, 0);
}
/* }}} */
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/
|
