diff options
| author | Alex Klyubin <klyubin@google.com> | 2015-02-20 16:42:23 -0800 |
|---|---|---|
| committer | Alex Klyubin <klyubin@google.com> | 2015-02-20 16:42:23 -0800 |
| commit | 340d0b12c5446f1d8c38209780fb00c205289d37 (patch) | |
| tree | bc5ba9902c750d798a632287254760e7fea40bc4 /include/hardware/keymaster_defs.h | |
| parent | 0e5fca1ca4777f5f5d5fa8bd0de139e42077881b (diff) | |
| download | hardware_libhardware-340d0b12c5446f1d8c38209780fb00c205289d37.zip hardware_libhardware-340d0b12c5446f1d8c38209780fb00c205289d37.tar.gz hardware_libhardware-340d0b12c5446f1d8c38209780fb00c205289d37.tar.bz2 | |
Clarify the meaning of KM_TAG_MAC_LENGTH.
Change-Id: I18478923059783e955613142a8d3352f98f5d7b0
Diffstat (limited to 'include/hardware/keymaster_defs.h')
| -rw-r--r-- | include/hardware/keymaster_defs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/hardware/keymaster_defs.h b/include/hardware/keymaster_defs.h index 9c6ad9d..f8e90b6 100644 --- a/include/hardware/keymaster_defs.h +++ b/include/hardware/keymaster_defs.h @@ -107,7 +107,7 @@ typedef enum { KM_TAG_KEY_SIZE = KM_INT | 3, /* Key size in bits. */ KM_TAG_BLOCK_MODE = KM_ENUM | 4, /* keymaster_block_mode_t. */ KM_TAG_DIGEST = KM_ENUM | 5, /* keymaster_digest_t. */ - KM_TAG_MAC_LENGTH = KM_INT | 6, /* MAC length in bits. */ + KM_TAG_MAC_LENGTH = KM_INT | 6, /* MAC or AEAD authentication tag length in bits. */ KM_TAG_PADDING = KM_ENUM | 7, /* keymaster_padding_t. */ KM_TAG_RETURN_UNAUTHED = KM_BOOL | 8, /* Allow AEAD decryption to return plaintext before it has been authenticated. WARNING: Not recommended. */ |