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Side by Side Diff: src/google_breakpad/processor/minidump.h

Issue 1291603002: Add check for executable stack/heap when rating Linux exploitability. (Closed) Base URL: http://google-breakpad.googlecode.com/svn/trunk/
Patch Set: Created 5 years, 4 months ago
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1 // Copyright (c) 2010 Google Inc. 1 // Copyright (c) 2010 Google Inc.
2 // All rights reserved. 2 // All rights reserved.
3 // 3 //
4 // Redistribution and use in source and binary forms, with or without 4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are 5 // modification, are permitted provided that the following conditions are
6 // met: 6 // met:
7 // 7 //
8 // * Redistributions of source code must retain the above copyright 8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer. 9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above 10 // * Redistributions in binary form must reproduce the above
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907 DISALLOW_COPY_AND_ASSIGN(MinidumpLinuxMaps); 907 DISALLOW_COPY_AND_ASSIGN(MinidumpLinuxMaps);
908 }; 908 };
909 909
910 // MinidumpLinuxMapsList corresponds to the Linux-exclusive MD_LINUX_MAPS 910 // MinidumpLinuxMapsList corresponds to the Linux-exclusive MD_LINUX_MAPS
911 // stream, which contains the contents of /prod/self/maps, which contains 911 // stream, which contains the contents of /prod/self/maps, which contains
912 // the mapped memory regions and their access permissions. 912 // the mapped memory regions and their access permissions.
913 class MinidumpLinuxMapsList : public MinidumpStream { 913 class MinidumpLinuxMapsList : public MinidumpStream {
914 public: 914 public:
915 virtual ~MinidumpLinuxMapsList(); 915 virtual ~MinidumpLinuxMapsList();
916 916
917 // Get number of mappings.
918 unsigned int mapping_count() const { return valid_ ? maps_count_ : 0; }
ivanpe 2015/08/12 00:26:23 Getter should match the name of the variable: http
liuandrew 2015/08/14 22:43:36 Done.
919
917 // Get mapping at the given memory address. The caller owns the pointer. 920 // Get mapping at the given memory address. The caller owns the pointer.
918 const MinidumpLinuxMaps *GetLinuxMapsForAddress(uint64_t address) const; 921 const MinidumpLinuxMaps *GetLinuxMapsForAddress(uint64_t address) const;
919 // Get mapping at the given index. The caller owns the pointer. 922 // Get mapping at the given index. The caller owns the pointer.
920 const MinidumpLinuxMaps *GetLinuxMapsAtIndex(unsigned int index) const; 923 const MinidumpLinuxMaps *GetLinuxMapsAtIndex(unsigned int index) const;
921 924
922 // Print the contents of /proc/self/maps to stdout. 925 // Print the contents of /proc/self/maps to stdout.
923 void Print(); 926 void Print();
924 927
925 private: 928 private:
926 friend class Minidump; 929 friend class Minidump;
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1116 // construction or after a failed Read(); true following a successful 1119 // construction or after a failed Read(); true following a successful
1117 // Read(). 1120 // Read().
1118 bool valid_; 1121 bool valid_;
1119 }; 1122 };
1120 1123
1121 1124
1122 } // namespace google_breakpad 1125 } // namespace google_breakpad
1123 1126
1124 1127
1125 #endif // GOOGLE_BREAKPAD_PROCESSOR_MINIDUMP_H__ 1128 #endif // GOOGLE_BREAKPAD_PROCESSOR_MINIDUMP_H__
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