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