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Merge "Make several key crypto parameters repeatable."

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Shawn Willden 2015-04-10 21:21:25 +00:00 committed by Gerrit Code Review
commit e7444884c7
1 changed files with 6 additions and 6 deletions
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12
include/hardware/keymaster_defs.h
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@ -55,13 +55,12 @@ typedef enum {
KM_TAG_PURPOSE = KM_ENUM_REP | 1, /* keymaster_purpose_t. */
KM_TAG_ALGORITHM = KM_ENUM | 2, /* keymaster_algorithm_t. */
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 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
KM_TAG_BLOCK_MODE = KM_ENUM_REP | 4, /* keymaster_block_mode_t. */
KM_TAG_DIGEST = KM_ENUM_REP | 5, /* keymaster_digest_t. */
KM_TAG_PADDING = KM_ENUM_REP | 6, /* keymaster_padding_t. */
KM_TAG_RETURN_UNAUTHED = KM_BOOL | 7, /* Allow AEAD decryption to return plaintext before it has
been authenticated. WARNING: Not recommended. */
KM_TAG_CALLER_NONCE = KM_BOOL | 9, /* Allow caller to specify nonce or IV. */
KM_TAG_CALLER_NONCE = KM_BOOL | 8, /* Allow caller to specify nonce or IV. */
/* Other hardware-enforced. */
KM_TAG_RESCOPING_ADD = KM_ENUM_REP | 101, /* Tags authorized for addition via rescoping. */
@ -130,6 +129,7 @@ typedef enum {
KM_TAG_AUTH_TOKEN = KM_BYTES | 1003, /* Authentication token that proves secure user
authentication has been performed. Structure
defined in hw_auth_token_t in hw_auth_token.h. */
KM_TAG_MAC_LENGTH = KM_INT | 1004, /* MAC or AEAD authentication tag length in bits. */
} keymaster_tag_t;
/**