mirror of
https://github.com/owasp-modsecurity/ModSecurity.git
synced 2025-08-15 23:55:03 +03:00
62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
/*
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* ModSecurity, http://www.modsecurity.org/
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* Copyright (c) 2015 - 2020 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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#include "src/actions/transformations/compress_whitespace.h"
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#include <iostream>
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#include <string>
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#include <algorithm>
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#include <functional>
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#include <cctype>
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#include <locale>
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#include "modsecurity/transaction.h"
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#include "src/actions/transformations/transformation.h"
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namespace modsecurity {
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namespace actions {
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namespace transformations {
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void CompressWhitespace::execute(Transaction *t,
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ModSecString &in,
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ModSecString &out) {
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int inWhiteSpace = 0;
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size_t i = 0;
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out.reserve(in.size());
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while (i < in.size()) {
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if (isspace(in[i])) {
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if (inWhiteSpace) {
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i++;
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continue;
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} else {
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inWhiteSpace = 1;
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out.append(" ", 1);
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}
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} else {
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inWhiteSpace = 0;
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out.append(&in.at(i), 1);
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}
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i++;
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}
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}
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} // namespace transformations
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} // namespace actions
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} // namespace modsecurity
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