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https://github.com/openappsec/openappsec.git
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44 lines
1.4 KiB
C++
Executable File
44 lines
1.4 KiB
C++
Executable File
// 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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#pragma once
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#include <string>
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bool checkUrlEncoded(const char *buf, size_t len);
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// Process value (buffer) and calculate some statistics/insights over it, for use in later processing.
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// The insights are computed in te same for loop for performance reasons.
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struct ValueStatsAnalyzer
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{
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ValueStatsAnalyzer(const std::string &cur_val);
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bool hasCharSlash;
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bool hasCharColon;
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bool hasCharAmpersand;
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bool hasCharEqual;
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bool hasTwoCharsEqual;
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bool hasCharSemicolon;
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bool hasCharPipe;
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unsigned int longestZerosSeq[2]; // longest zeros sequence. counted over even (index 0) and odd (index 1) offsets
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bool isUTF16;
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bool canSplitSemicolon;
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bool canSplitPipe;
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bool hasSpace;
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bool isUrlEncoded;
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bool hasCharLess;
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bool hasDoubleQuote;
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bool hasPercent;
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std::string textual;
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};
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