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android / platform / system / tools / aidl / refs/tags/android-r-beta-2
tagc58335c27cdbf8e9fc43566bf1a04723ca015e44
taggerThe Android Open Source Project <initial-contribution@android.com>Tue Jul 14 15:07:27 2020 -0700
object7ceb125e7cb3a70a20dcdbdfae763a5a768b352b 
Android R Beta 2
commit7ceb125e7cb3a70a20dcdbdfae763a5a768b352b[log] [tgz]
authorSteven Moreland <smoreland@google.com>Thu Jan 23 16:33:49 2020 -0800
committerSteven Moreland <smoreland@google.com>Fri Jul 10 22:26:29 2020 +0000
tree613f50b41296767307acbef0be9023ca6e8e85fb
parent5376b50a13e8f5ffdb03494ca5ee7e3d33e824e0 [diff]
aidl: sanitize for integer overflows

Hidden overflows are extra painful in AIDL interfaces because they may
be stabilized. In order to make sure values in interfaces are exactly as
expected, we are turning on hard failures here.

This should make the fuzzer more effective (discovering these edge
cases). In the mean time, this will prevent intefaces which have
undefined overflows in constant expressions from getting created.

Future considerations:
- remove duplication of tests between constant expressions as constant
  variables and in lists, where they are easier to test.
- better compiler errors for overflows (once the fuzzer catches them)

Bug: 148149098
Test: TEST_MAPPING

Change-Id: I4f936b96dc6eb7714ae622a444ebcc64da17a934
5 files changed
tree: 613f50b41296767307acbef0be9023ca6e8e85fb
  1. build/
  2. metadata/
  3. tests/
  4. trace/
  5. .clang-format
  6. aidl.cpp
  7. aidl.h
  8. aidl_checkapi.cpp
  9. aidl_checkapi.h
  10. aidl_const_expressions.cpp
  11. aidl_language.cpp
  12. aidl_language.h
  13. aidl_language_l.ll
  14. aidl_language_y-module.h
  15. aidl_language_y.yy
  16. aidl_to_cpp.cpp
  17. aidl_to_cpp.h
  18. aidl_to_cpp_common.cpp
  19. aidl_to_cpp_common.h
  20. aidl_to_java.cpp
  21. aidl_to_java.h
  22. aidl_to_ndk.cpp
  23. aidl_to_ndk.h
  24. aidl_typenames.cpp
  25. aidl_typenames.h
  26. aidl_unittest.cpp
  27. Android.bp
  28. ast_cpp.cpp
  29. ast_cpp.h
  30. ast_cpp_unittest.cpp
  31. ast_java.cpp
  32. ast_java.h
  33. ast_java_unittest.cpp
  34. code_writer.cpp
  35. code_writer.h
  36. code_writer_unittest.cpp
  37. generate_aidl_mappings.cpp
  38. generate_aidl_mappings.h
  39. generate_cpp.cpp
  40. generate_cpp.h
  41. generate_cpp_unittest.cpp
  42. generate_java.cpp
  43. generate_java.h
  44. generate_java_binder.cpp
  45. generate_ndk.cpp
  46. generate_ndk.h
  47. hiddenapi-greylist
  48. import_resolver.cpp
  49. import_resolver.h
  50. io_delegate.cpp
  51. io_delegate.h
  52. io_delegate_unittest.cpp
  53. line_reader.cpp
  54. line_reader.h
  55. logging.h
  56. main.cpp
  57. NOTICE
  58. options.cpp
  59. options.h
  60. options_unittest.cpp
  61. os.h
  62. OWNERS
  63. parser.cpp
  64. parser.h
  65. PREUPLOAD.cfg
  66. README.md
  67. run_integration_tests.sh
  68. TEST_MAPPING
README.md

Documentation for this project is currently maintained here:

https://source.android.com/devices/architecture/aidl/overview