2024-05-27 09:05:33 +00:00

58 lines
1.6 KiB
C++

// Copyright (C) 2022 Check Point Software Technologies Ltd. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef __PARSER_BINARY_FILE_H__
#define __PARSER_BINARY_FILE_H__
#include "ParserBase.h"
#include "Waf2Util.h"
#include <string.h>
#define MIN_HEADER_LOOKUP 16
#define MAX_HEADER_LOOKUP 64
#define MAX_TAIL_LOOKUP 5
class ParserBinaryFile : public ParserBase {
public:
static Waap::Util::BinaryFileType detectBinaryFileHeader(const std::string &buf);
ParserBinaryFile(
IParserStreamReceiver &receiver,
size_t parser_depth,
bool is_base64,
Waap::Util::BinaryFileType file_type);
virtual ~ParserBinaryFile();
virtual size_t push(const char *buf, size_t len);
virtual void finish();
virtual const std::string &name() const;
virtual bool error() const;
virtual size_t depth() { return 1; }
private:
enum state {
s_start,
s_body,
s_end,
s_error
};
IParserStreamReceiver &m_receiver;
enum state m_state;
static const std::string m_parserName;
size_t m_parser_depth;
bool m_is_base64;
Waap::Util::BinaryFileType m_file_type;
};
#endif // __PARSER_BINARY_FILE_H__