mirror of https://github.com/google/oss-fuzz.git
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
/*
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* Copyright 2022 Google LLC
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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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* http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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/* A detector that uses ptrace to identify DNS arbitrary resolutions. */
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/* POSIX */
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#include <unistd.h>
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#include <string>
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#include <vector>
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// Structure to know which thread id triggered the bug.
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struct ThreadParent {
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// Parent thread ID, ie creator.
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pid_t parent_tid;
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// Current thread ID ran exec to become another process.
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bool ran_exec = false;
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ThreadParent() : parent_tid(0) {}
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ThreadParent(pid_t tid) : parent_tid(tid) {}
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};
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std::vector<std::byte> read_memory(pid_t pid, unsigned long long address,
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size_t size);
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void report_bug(std::string bug_type, pid_t tid);
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