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60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
// Copyright (C) 2022 Check Point Software Technologies Ltd. All rights reserved.
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// Licensed under the Apache License, Version 2.0 (the "License");
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// 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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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef __PARSER_PERCENT_ENCODE_H_
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#define __PARSER_PERCENT_ENCODE_H_
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#include "ParserBase.h"
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#include <string.h>
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#define MAX_PERCENT_ENCODED_SIZE 255
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#define VALID_URL_CODE_START 32
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class ParserPercentEncode : public ParserBase {
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public:
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ParserPercentEncode(IParserStreamReceiver &receiver, size_t parser_depth);
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virtual ~ParserPercentEncode();
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size_t push(const char *data, size_t data_len);
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void finish();
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virtual const std::string &name() const;
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bool error() const;
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virtual size_t
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depth()
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{
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return 1;
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}
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private:
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enum state
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{
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s_start,
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s_value_start,
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s_value,
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s_value_escaped1,
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s_value_escaped2,
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s_end,
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s_error
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};
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IParserStreamReceiver &m_receiver;
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enum state m_state;
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unsigned char m_escapedLen;
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char m_escaped[MAX_PERCENT_ENCODED_SIZE];
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char m_escapedCharCandidate;
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static const std::string m_parserName;
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size_t m_parser_depth;
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};
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#endif
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