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/*
* Copyright 2022 Google LLC
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* A detector that uses ptrace to identify DNS arbitrary resolutions. */
/* POSIX */
#include <unistd.h>
#include <string>
#include <vector>
// Structure to know which thread id triggered the bug.
struct ThreadParent {
// Parent thread ID, ie creator.
pid_t parent_tid;
// Current thread ID ran exec to become another process.
bool ran_exec = false;
ThreadParent() : parent_tid(0) {}
ThreadParent(pid_t tid) : parent_tid(tid) {}
};
std::vector<std::byte> read_memory(pid_t pid, unsigned long long address,
size_t size);
void report_bug(std::string bug_type, pid_t tid);
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