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42 lines
1.4 KiB
42 lines
1.4 KiB
// Copyright 2017 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with 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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#include <vector>
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#include "expat.h" // NOLINT
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#include "examples/xml/xml.pb.h"
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#include "examples/xml/xml_writer.h"
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#include "src/libfuzzer/libfuzzer_macro.h"
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namespace {
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protobuf_mutator::protobuf::LogSilencer log_silincer;
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std::vector<const char*> kEncodings = {{"UTF-16", "UTF-8", "ISO-8859-1",
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"US-ASCII", "UTF-16BE", "UTF-16LE",
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"INVALIDENCODING"}};
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}
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DEFINE_PROTO_FUZZER(const protobuf_mutator::xml::Input& message) {
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std::string xml = MessageToXml(message.document());
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int options = message.options();
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int use_ns = options % 2;
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options /= 2;
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auto enc = kEncodings[options % kEncodings.size()];
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XML_Parser parser =
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use_ns ? XML_ParserCreateNS(enc, '\n') : XML_ParserCreate(enc);
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XML_Parse(parser, xml.data(), xml.size(), true);
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XML_ParserFree(parser);
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}
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