mirror of
https://github.com/owasp-modsecurity/ModSecurity.git
synced 2025-08-17 14:46:13 +03:00
71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
/*
|
|
* ModSecurity, http://www.modsecurity.org/
|
|
* Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
|
|
*
|
|
* You may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* If any of the files related to licensing are missing or if you have any
|
|
* other questions related to licensing please contact Trustwave Holdings, Inc.
|
|
* directly using the email address security@modsecurity.org.
|
|
*
|
|
*/
|
|
|
|
#include "src/actions/transformations/url_decode.h"
|
|
|
|
#include <iostream>
|
|
#include <string>
|
|
#include <algorithm>
|
|
#include <functional>
|
|
#include <cctype>
|
|
#include <locale>
|
|
#include <cstring>
|
|
|
|
#include "modsecurity/transaction.h"
|
|
#include "src/actions/transformations/transformation.h"
|
|
#include "src/utils/decode.h"
|
|
|
|
namespace modsecurity {
|
|
namespace actions {
|
|
namespace transformations {
|
|
|
|
|
|
UrlDecode::UrlDecode(std::string action)
|
|
: Transformation(action) {
|
|
this->action_kind = 1;
|
|
}
|
|
|
|
std::string UrlDecode::evaluate(std::string value,
|
|
Transaction *transaction) {
|
|
unsigned char *val = NULL;
|
|
int invalid_count;
|
|
int changed;
|
|
|
|
if (UrlDecodeInstantCache::getInstance().count(value) > 0) {
|
|
return UrlDecodeInstantCache::getInstance().at(value);
|
|
}
|
|
|
|
val = (unsigned char *) malloc(sizeof(char) * value.size() + 1);
|
|
memcpy(val, value.c_str(), value.size() + 1);
|
|
val[value.size()] = '\0';
|
|
|
|
int size = utils::urldecode_nonstrict_inplace(val, value.size(),
|
|
&invalid_count, &changed);
|
|
std::string out;
|
|
|
|
out.append((const char *)val, size);
|
|
|
|
free(val);
|
|
|
|
UrlDecodeInstantCache::getInstance().cache(value, out);
|
|
|
|
return out;
|
|
}
|
|
|
|
|
|
} // namespace transformations
|
|
} // namespace actions
|
|
} // namespace modsecurity
|