ModSecurity/src/operators/ends_with.cc

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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 "operators/ends_with.h"
#include <string>
#include "operators/operator.h"
#include "src/macro_expansion.h"
namespace modsecurity {
namespace operators {
bool EndsWith::evaluate(Assay *assay, const std::string &input) {
bool ret = false;
std::string p = MacroExpansion::expand(param, assay);
if (input.length() >= p.length()) {
ret = (0 == input.compare(input.length() - p.length(),
p.length(), p));
}
if (negation) {
return !ret;
}
return ret;
}
} // namespace operators
} // namespace ModSecurity