michael@0: // Copyright (c) 2010 Google Inc.
michael@0: // All rights reserved.
michael@0: //
michael@0: // Redistribution and use in source and binary forms, with or without
michael@0: // modification, are permitted provided that the following conditions are
michael@0: // met:
michael@0: //
michael@0: //     * Redistributions of source code must retain the above copyright
michael@0: // notice, this list of conditions and the following disclaimer.
michael@0: //     * Redistributions in binary form must reproduce the above
michael@0: // copyright notice, this list of conditions and the following disclaimer
michael@0: // in the documentation and/or other materials provided with the
michael@0: // distribution.
michael@0: //     * Neither the name of Google Inc. nor the names of its
michael@0: // contributors may be used to endorse or promote products derived from
michael@0: // this software without specific prior written permission.
michael@0: //
michael@0: // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
michael@0: // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
michael@0: // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
michael@0: // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
michael@0: // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
michael@0: // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
michael@0: // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
michael@0: // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
michael@0: // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
michael@0: // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
michael@0: // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
michael@0: 
michael@0: // exploitability_engine.h: Generic exploitability engine.
michael@0: //
michael@0: // The Exploitability class is an abstract base class providing common
michael@0: // generic methods that apply to exploitability engines for specific platforms.
michael@0: // Specific implementations will extend this class by providing run
michael@0: // methods to fill in the exploitability_ enumeration of the ProcessState
michael@0: // for a crash.
michael@0: //
michael@0: // Author: Cris Neckar
michael@0: 
michael@0: #ifndef GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_H_
michael@0: #define GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_H_
michael@0: 
michael@0: #include "google_breakpad/common/breakpad_types.h"
michael@0: #include "google_breakpad/processor/minidump.h"
michael@0: #include "google_breakpad/processor/process_state.h"
michael@0: 
michael@0: namespace google_breakpad {
michael@0: 
michael@0: class Exploitability {
michael@0:  public:
michael@0:   virtual ~Exploitability() {}
michael@0: 
michael@0:   static Exploitability *ExploitabilityForPlatform(Minidump *dump,
michael@0:                                                    ProcessState *process_state);
michael@0: 
michael@0:   ExploitabilityRating CheckExploitability();
michael@0:   bool AddressIsAscii(uint64_t);
michael@0: 
michael@0:  protected:
michael@0:   Exploitability(Minidump *dump,
michael@0:                  ProcessState *process_state);
michael@0: 
michael@0:   Minidump *dump_;
michael@0:   ProcessState *process_state_;
michael@0:   SystemInfo *system_info_;
michael@0: 
michael@0:  private:
michael@0:   virtual ExploitabilityRating CheckPlatformExploitability() = 0;
michael@0: };
michael@0: 
michael@0: }  // namespace google_breakpad
michael@0: 
michael@0: #endif  // GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_H_