1// Copyright (c) 2010 Google Inc. 2// All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions are 6// met: 7// 8// * Redistributions of source code must retain the above copyright 9// notice, this list of conditions and the following disclaimer. 10// * Redistributions in binary form must reproduce the above 11// copyright notice, this list of conditions and the following disclaimer 12// in the documentation and/or other materials provided with the 13// distribution. 14// * Neither the name of Google Inc. nor the names of its 15// contributors may be used to endorse or promote products derived from 16// this software without specific prior written permission. 17// 18// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30// exploitability_engine.h: Generic exploitability engine. 31// 32// The Exploitability class is an abstract base class providing common 33// generic methods that apply to exploitability engines for specific platforms. 34// Specific implementations will extend this class by providing run 35// methods to fill in the exploitability_ enumeration of the ProcessState 36// for a crash. 37// 38// Author: Cris Neckar 39 40#ifndef GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_H_ 41#define GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_H_ 42 43#include "google_breakpad/common/breakpad_types.h" 44#include "google_breakpad/processor/minidump.h" 45#include "google_breakpad/processor/process_state.h" 46 47namespace google_breakpad { 48 49class Exploitability { 50 public: 51 virtual ~Exploitability() {} 52 53 static Exploitability *ExploitabilityForPlatform(Minidump *dump, 54 ProcessState *process_state); 55 56 ExploitabilityRating CheckExploitability(); 57 bool AddressIsAscii(uint64_t); 58 59 protected: 60 Exploitability(Minidump *dump, 61 ProcessState *process_state); 62 63 Minidump *dump_; 64 ProcessState *process_state_; 65 SystemInfo *system_info_; 66 67 private: 68 virtual ExploitabilityRating CheckPlatformExploitability() = 0; 69}; 70 71} // namespace google_breakpad 72 73#endif // GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_H_ 74