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review.blissroms.org / platform_system_keymaster / 33ab0389e908b98702806c746e7babc0d46eb452
commit33ab0389e908b98702806c746e7babc0d46eb452[log] [tgz]
authorShawn Willden <swillden@google.com>Wed Jul 08 08:47:25 2015 -0600
committerShawn Willden <swillden@google.com>Thu Jul 16 11:45:00 2015 -0600
treee45b4d16c9f9c23a459a21cb75f0e39445f32d72
parent7d05d88dc44b18e0350f7fe8d28c20f2f643bb80 [diff]
Add support for KM_TAG_MIN_MAC_LENGTH.

HMAC and AES-GCM keys must be bound to a mininum MAC/tag length at
creation, and operations may not specify a length smaller than the
minimum, or provide a length smaller than the minimum during
verification.

Bug: 22337277
Change-Id: Id5ae2f4259045ba1418c28e9de8f4a47e67fd433
14 files changed
tree: e45b4d16c9f9c23a459a21cb75f0e39445f32d72
  1. include/
  2. .clang-format
  3. .gitignore
  4. ae.h
  5. aes_key.cpp
  6. aes_key.h
  7. aes_operation.cpp
  8. aes_operation.h
  9. Android.mk
  10. android_keymaster.cpp
  11. android_keymaster_messages.cpp
  12. android_keymaster_messages_test.cpp
  13. android_keymaster_test.cpp
  14. android_keymaster_test_utils.cpp
  15. android_keymaster_test_utils.h
  16. android_keymaster_utils.cpp
  17. asymmetric_key.cpp
  18. asymmetric_key.h
  19. asymmetric_key_factory.cpp
  20. auth_encrypted_key_blob.cpp
  21. auth_encrypted_key_blob.h
  22. authorization_set.cpp
  23. authorization_set_test.cpp
  24. ec_key.cpp
  25. ec_key.h
  26. ec_key_factory.cpp
  27. ec_keymaster0_key.cpp
  28. ec_keymaster0_key.h
  29. ec_privkey_pk8.der
  30. ecdsa_operation.cpp
  31. ecdsa_operation.h
  32. gtest_main.cpp
  33. hkdf.cpp
  34. hkdf.h
  35. hkdf_test.cpp
  36. hmac.cpp
  37. hmac.h
  38. hmac_key.cpp
  39. hmac_key.h
  40. hmac_operation.cpp
  41. hmac_operation.h
  42. hmac_test.cpp
  43. integrity_assured_key_blob.cpp
  44. integrity_assured_key_blob.h
  45. key.cpp
  46. key.h
  47. key_blob_test.cpp
  48. keymaster0_engine.cpp
  49. keymaster0_engine.h
  50. keymaster_enforcement.cpp
  51. keymaster_enforcement_test.cpp
  52. km0_sw_rsa_512.blob
  53. km1_sw_ecdsa_256.blob
  54. km1_sw_rsa_512.blob
  55. km1_sw_rsa_512_unversioned.blob
  56. List.h
  57. logger.cpp
  58. Makefile
  59. ocb.c
  60. ocb_utils.cpp
  61. ocb_utils.h
  62. openssl_err.cpp
  63. openssl_err.h
  64. openssl_utils.cpp
  65. openssl_utils.h
  66. operation.cpp
  67. operation.h
  68. operation_table.cpp
  69. operation_table.h
  70. rsa_key.cpp
  71. rsa_key.h
  72. rsa_key_factory.cpp
  73. rsa_keymaster0_key.cpp
  74. rsa_keymaster0_key.h
  75. rsa_operation.cpp
  76. rsa_operation.h
  77. rsa_privkey_pk8.der
  78. serializable.cpp
  79. soft_keymaster_context.cpp
  80. soft_keymaster_device.cpp
  81. soft_keymaster_logger.cpp
  82. symmetric_key.cpp
  83. symmetric_key.h
  84. valgrind.supp