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review.blissroms.org / platform_packages_modules_DnsResolver / e60ab415c28bb968f5c3ccb5b59d200aeb3d57ac
commite60ab415c28bb968f5c3ccb5b59d200aeb3d57ac[log] [tgz]
authorMike Yu <yumike@google.com>Tue Dec 01 17:56:12 2020 +0800
committerMike Yu <yumike@google.com>Tue Dec 15 17:49:52 2020 +0800
treee55ca396719e7d59a498e99aafa623024c3477fe
parentc9f623a19342e720b8ac11fdcb562afa6a3f7027 [diff]
Support sending validation request to PrivateDnsConfiguration

Extend PrivateDnsConfiguration to support validation request.

The request is deniable. If the request is denied, no validation
starts. Callers can know if requests are accepted by the return
value of the call.

This change also extends DnsTlsServer to store the mark used by
validation, which helps on preventing running validation with
an unexpected socket mark and resulting in updating wrong validation
state.

Bug: 79727473
Test: cd packages/modules/DnsResolver && atest
Change-Id: Ib92f6b4dd94ed426bf28cb9756d1514e34f16140
4 files changed
tree: e55ca396719e7d59a498e99aafa623024c3477fe
  1. aidl_api/
  2. apex/
  3. binder/
  4. include/
  5. tests/
  6. .clang-format ⇨ ../../../build/soong/scripts/system-clang-format
  7. .editorconfig
  8. Android.bp
  9. Dns64Configuration.cpp
  10. Dns64Configuration.h
  11. DnsProxyListener.cpp
  12. DnsProxyListener.h
  13. DnsQueryLog.cpp
  14. DnsQueryLog.h
  15. DnsQueryLogTest.cpp
  16. DnsResolver.cpp
  17. DnsResolver.h
  18. DnsResolverService.cpp
  19. DnsResolverService.h
  20. DnsStats.cpp
  21. DnsStats.h
  22. DnsStatsTest.cpp
  23. DnsTlsDispatcher.cpp
  24. DnsTlsDispatcher.h
  25. DnsTlsQueryMap.cpp
  26. DnsTlsQueryMap.h
  27. DnsTlsServer.cpp
  28. DnsTlsServer.h
  29. DnsTlsSessionCache.cpp
  30. DnsTlsSessionCache.h
  31. DnsTlsSocket.cpp
  32. DnsTlsSocket.h
  33. DnsTlsSocketFactory.h
  34. DnsTlsTransport.cpp
  35. DnsTlsTransport.h
  36. Experiments.cpp
  37. Experiments.h
  38. ExperimentsTest.cpp
  39. getaddrinfo.cpp
  40. getaddrinfo.h
  41. gethnamaddr.cpp
  42. gethnamaddr.h
  43. hostent.h
  44. IDnsTlsSocket.h
  45. IDnsTlsSocketFactory.h
  46. IDnsTlsSocketObserver.h
  47. libnetd_resolv.map.txt
  48. LockedQueue.h
  49. NOTICE
  50. OperationLimiter.h
  51. OperationLimiterTest.cpp
  52. OWNERS
  53. params.h
  54. PREUPLOAD.cfg
  55. PrivateDnsConfiguration.cpp
  56. PrivateDnsConfiguration.h
  57. PrivateDnsConfigurationTest.cpp
  58. README-DoT.md
  59. README.md
  60. res_cache.cpp
  61. res_comp.cpp
  62. res_comp.h
  63. res_debug.cpp
  64. res_debug.h
  65. res_mkquery.cpp
  66. res_query.cpp
  67. res_send.cpp
  68. res_send.h
  69. res_stats.cpp
  70. resolv_cache.h
  71. resolv_cache_unit_test.cpp
  72. resolv_callback_unit_test.cpp
  73. resolv_private.h
  74. resolv_test_config_template.xml
  75. resolv_tls_unit_test.cpp
  76. resolv_unit_test.cpp
  77. ResolverController.cpp
  78. ResolverController.h
  79. ResolverEventReporter.cpp
  80. ResolverEventReporter.h
  81. ResolverStats.h
  82. sethostent.cpp
  83. stats.h
  84. stats.proto
  85. TEST_MAPPING
  86. util.cpp
  87. util.h
README.md

Logging

This code uses LOG(X) for logging. Log levels are VERBOSE,DEBUG,INFO,WARNING and ERROR. The default setting is WARNING and logs relate to WARNING and ERROR will be shown. If you want to enable the DEBUG level logs, using following command. adb shell service call dnsresolver 10 i32 1 VERBOSE 0 DEBUG 1 INFO 2 WARNING 3 ERROR 4 Verbose resolver logs could contain PII -- do NOT enable in production builds.