1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include <map> 20 21 #include <sysutils/SocketListener.h> 22 23 #include "LogBuffer.h" 24 #include "LogStatistics.h" 25 26 class LogAudit : public SocketListener { 27 LogBuffer* logbuf; 28 int fdDmesg; // fdDmesg >= 0 is functionally bool dmesg 29 bool main; 30 bool events; 31 bool initialized; 32 33 public: 34 LogAudit(LogBuffer* buf, int fdDmesg, LogStatistics* stats); 35 int log(char* buf, size_t len); 36 37 protected: 38 virtual bool onDataAvailable(SocketClient* cli); 39 40 private: 41 static int getLogSocket(); 42 std::map<std::string, std::string> populateDenialMap(); 43 std::string denialParse(const std::string& denial, char terminator, 44 const std::string& search_term); 45 std::string auditParse(const std::string& string, uid_t uid); 46 int logPrint(const char* fmt, ...) 47 __attribute__((__format__(__printf__, 2, 3))); 48 49 LogStatistics* stats_; 50 }; 51