/***********************************************************************
Copyright 2006-2007 Ma Bingyao
These sources is free software. Redistributions of source code must
retain the above copyright notice. Redistributions in binary form
must reproduce the above copyright notice. You can redistribute it
freely. You can use it with any free or commercial software.
These sources is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY. Without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
You may contact the author by:
e-mail: andot@coolcode.cn
*************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#if HAVE_XXTEA
#include "php_xxtea.h"
#include "ext/standard/info.h" /* for phpinfo() functions */
#include "xxtea.h"
/* compiled function list so Zend knows what's in this module */
zend_function_entry xxtea_functions[] =
{
ZEND_FE(xxtea_encrypt, NULL)
ZEND_FE(xxtea_decrypt, NULL)
ZEND_FE(xxtea_info, NULL)
{NULL, NULL, NULL}
};
/* compiled module information */
zend_module_entry xxtea_module_entry =
{
STANDARD_MODULE_HEADER,
XXTEA_MODULE_NAME,
xxtea_functions,
ZEND_MINIT(xxtea),
ZEND_MSHUTDOWN(xxtea),
NULL,
NULL,
ZEND_MINFO(xxtea),
XXTEA_VERSION,
STANDARD_MODULE_PROPERTIES
};
/* implement standard "stub" routine to introduce ourselves to Zend */
#if defined(COMPILE_DL_XXTEA)
ZEND_GET_MODULE(xxtea)
#endif
static xxtea_long *xxtea_to_long_array(unsigned char *data, xxtea_long len, int include_length, xxtea_long *ret_len) {
xxtea_long i, n, *result;
n = len >> 2;
n = (((len & 3) == 0) ? n : n + 1);
if (include_length) {
result = (xxtea_long *)emalloc((n + 1) << 2);
result[n] = len;
*ret_len = n + 1;
} else {
result = (xxtea_long *)emalloc(n << 2);
*ret_len = n;
}
memset(result, 0, n << 2);
for (i = 0; i < len; i++) {
result[i >> 2] |= (xxtea_long)data[i] << ((i & 3) << 3);
}
return result;
}
static unsigned char *xxtea_to_byte_array(xxtea_long *data, xxtea_long len, int include_length, xxtea_long *ret_len) {
xxtea_long i, n, m;
unsigned char *result;
n = len << 2;
if (include_length) {
m = data[len - 1];
if ((m < n - 7) || (m > n - 4)) return NULL;
n = m;
}
result = (unsigned char *)emalloc(n + 1);
for (i = 0; i < n; i++) {
result[i] = (unsigned char)((data[i >> 2] >> ((i & 3) << 3)) & 0xff);
}
result[n] = '\0';
*ret_len = n;
return result;
}
static unsigned char *php_xxtea_encrypt(unsigned char *data, xxtea_long len, unsigned char *key, xxtea_long *ret_len) {
unsigned char *result;
xxtea_long *v, *k, v_len, k_len;
v = xxtea_to_long_array(data, len, 1, &v_len);
k = xxtea_to_long_array(key, 16, 0, &k_len);
xxtea_long_encrypt(v, v_len, k);
result = xxtea_to_byte_array(v, v_len, 0, ret_len);
efree(v);
efree(k);
return result;
}
static unsigned char *php_xxtea_decrypt(unsigned char *data, xxtea_long len, unsigned char *key, xxtea_long *ret_len) {
unsigned char *result;
xxtea_long *v, *k, v_len, k_len;
v = xxtea_to_long_array(data, len, 0, &v_len);
k = xxtea_to_long_array(key, 16, 0, &k_len);
xxtea_long_decrypt(v, v_len, k);
result = xxtea_to_byte_array(v, v_len, 1, ret_len);
efree(v);
efree(k);
return result;
}
/* {{{ proto string xxtea_encrypt(string data, string key)
Encrypt string using XXTEA algorithm */
ZEND_FUNCTION(xxtea_encrypt)
{
unsigned char *data, *key;
unsigned char *result;
xxtea_long data_len, key_len, ret_length;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &data, &data_len, &key, &key_len) == FAILURE) {
return;
}
if (data_len == 0) RETVAL_STRINGL(NULL, 0, 0);
if (key_len != 16) RETURN_FALSE;
result = php_xxtea_encrypt(data, data_len, key, &ret_length);
if (result != NULL) {
RETVAL_STRINGL((char *)result, ret_length, 0);
} else {
RETURN_FALSE;
}
}
/* }}} */
/* {{{ proto string xxtea_decrypt(string data, string key)
Decrypt string using XXTEA algorithm */
ZEND_FUNCTION(xxtea_decrypt)
{
unsigned char *data, *key;
unsigned char *result;
xxtea_long data_len, key_len, ret_length;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &data, &data_len, &key, &key_len) == FAILURE) {
return;
}
if (data_len == 0) RETVAL_STRINGL(NULL, 0, 0);
if (key_len != 16) RETURN_FALSE;
result = php_xxtea_decrypt(data, data_len, key, &ret_length);
if (result != NULL) {
RETVAL_STRINGL((char *)result, ret_length, 0);
} else {
RETURN_FALSE;
}
}
/* }}} */
ZEND_MINIT_FUNCTION(xxtea)
{
return SUCCESS;
}
ZEND_MSHUTDOWN_FUNCTION(xxtea)
{
return SUCCESS;
}
ZEND_MINFO_FUNCTION(xxtea)
{
php_info_print_table_start();
php_info_print_table_row(2, "xxtea support", "enabled");
php_info_print_table_row(2, "xxtea module version", XXTEA_VERSION);
php_info_print_table_row(2, "xxtea author", XXTEA_AUTHOR);
php_info_print_table_row(2, "xxtea homepage", XXTEA_HOMEPAGE);
php_info_print_table_end();
}
ZEND_FUNCTION(xxtea_info)
{
array_init(return_value);
add_assoc_string(return_value, "ext_version", XXTEA_VERSION, 1);
add_assoc_string(return_value, "ext_build_date", XXTEA_BUILD_DATE, 1);
add_assoc_string(return_value, "ext_author", XXTEA_AUTHOR, 1);
add_assoc_string(return_value, "ext_homepage", XXTEA_HOMEPAGE, 1);
}
#endif /* if HAVE_XXTEA */
后端开发-基于PHP实现的拼车小程序后端代码.zip （365个子文件） 
php_xxtea.c 6KB xxtea.c 2KB CREDITS 53B 768.dhp 40KB 512.dhp 35KB 1024.dhp 32KB 1536.dhp 28KB 3072.dhp 28KB 2048.dhp 25KB 4096.dhp 25KB 96.dhp 20KB 128.dhp 18KB 160.dhp 14KB 192.dhp 12KB 256.dhp 10KB php_xxtea.dsp 9KB php_xxtea.h 2KB xxtea.h 1KB .htaccess 211B nginx.htaccess 0B
index.html 1B index.html 1B index.html 1B index.html 1B index.html 1B index.html 1B index.html 1B index.html 1B index.html 1B INSTALL 2KB
3.jpg 31KB 6.jpg 31KB 1.jpg 30KB 7.jpg 30KB 8.jpg 29KB 2.jpg 29KB 4.jpg 28KB 5.jpg 27KB LICENSE 3KB config.m4 242B smarty_internal_templateparser.php 157KB FireShowPageTraceBehavior.class.php 70KB Model.class.php 59KB bcs.class.php 49KB functions.php 45KB Smarty.class.php 44KB smarty_internal_templatelexer.php 37KB functions.php 34KB smarty_internal_configfileparser.php 34KB smarty_internal_utility.php 33KB Db.class.php 32KB smarty_internal_templatebase.php 32KB class.compiler.php 30KB requestcore.class.php 30KB HproseCommon.php 29KB Template.class.php 28KB smarty_internal_templatecompilerbase.php 28KB smarty_internal_template.php 28KB smarty_resource.php 27KB template.core.php 26KB Mongo.class.php 26KB Html.class.php 26KB HproseReader.php 25KB class.template.php 24KB AdvModel.class.php 23KB Cx.class.php 23KB smarty_internal_configfilelexer.php 22KB phprpc_client.php 21KB RelationModel.class.php 21KB HproseHttpServer.php 20KB Imagick.class.php 19KB bigint.php 19KB Des.class.php 18KB Gd.class.php 18KB ChromeShowPageTraceBehavior.class.php 18KB phprpc_server.php 17KB smarty_internal_data.php 17KB phprpc_date.php 17KB Pdo.class.php 17KB smarty_cacheresource_keyvaluestore.php 17KB Date.class.php 16KB GIF.class.php 15KB smarty_security.php 15KB function.html_select_date.php 15KB Dispatcher.class.php 14KB Upload.class.php 14KB String.class.php 13KB Route.class.php 13KB function.html_select_time.php 13KB HproseHttpClient.php 13KB class.smarttemplatedebugger.php 13KB Rbac.class.php 13KB SmartyBC.class.php 13KB App.class.php 13KB Think.class.php 12KB HproseWriter.php 12KB smarty_cacheresource.php 11KB Sqlsrv.class.php 11KB convention.php 11KB Verify.class.php 11KB共 365 条
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