mirror of
https://github.com/owasp-modsecurity/ModSecurity.git
synced 2025-11-15 17:12:14 +03:00
91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
/*
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* ModSecurity, http://www.modsecurity.org/
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* Copyright (c) 2015 - 2023 Trustwave Holdings, Inc. (http://www.trustwave.com/)
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*
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* You may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* If any of the files related to licensing are missing or if you have any
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* other questions related to licensing please contact Trustwave Holdings, Inc.
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* directly using the email address security@modsecurity.org.
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*
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*/
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#ifndef SRC_OPERATORS_VALIDATE_DTD_H_
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#define SRC_OPERATORS_VALIDATE_DTD_H_
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#ifdef WITH_LIBXML2
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#include <libxml/xmlschemas.h>
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#include <libxml/xpath.h>
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#endif
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#include <string>
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#include <memory>
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#include <utility>
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#include "src/operators/operator.h"
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#include "validate_schema.h"
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namespace modsecurity {
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namespace operators {
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#ifdef WITH_LIBXML2
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class XmlDtdPtrManager {
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public:
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/** @ingroup ModSecurity_Operator */
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explicit XmlDtdPtrManager(xmlDtdPtr dtd)
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: m_dtd(dtd) { }
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~XmlDtdPtrManager() {
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if (m_dtd != NULL) {
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xmlFreeDtd(m_dtd);
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m_dtd = NULL;
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}
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}
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xmlDtdPtr get() const {return m_dtd;}
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private:
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xmlDtdPtr m_dtd; // The resource being managed
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};
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#endif
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class ValidateDTD : public Operator {
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public:
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/** @ingroup ModSecurity_Operator */
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explicit ValidateDTD(std::unique_ptr<RunTimeString> param)
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: Operator("ValidateDTD", std::move(param)) { }
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#ifdef WITH_LIBXML2
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bool evaluate(Transaction *transaction, const std::string &str) override;
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bool init(const std::string &file, std::string *error) override;
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static void error_runtime(void *ctx, const char *msg, ...) {
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va_list args;
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va_start(args, msg);
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ValidateSchema::callback_func(ctx, ValidateSchema::log_msg, ValidateSchema::PREFIX_ERROR, msg, args);
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va_end(args);
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}
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static void warn_runtime(void *ctx, const char *msg, ...) {
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va_list args;
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va_start(args, msg);
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ValidateSchema::callback_func(ctx, ValidateSchema::log_msg, ValidateSchema::PREFIX_WARNING, msg, args);
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va_end(args);
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}
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private:
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std::string m_resource;
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#endif
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};
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} // namespace operators
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} // namespace modsecurity
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#endif // SRC_OPERATORS_VALIDATE_DTD_H_
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