From 340d0b12c5446f1d8c38209780fb00c205289d37 Mon Sep 17 00:00:00 2001 From: Alex Klyubin Date: Fri, 20 Feb 2015 16:42:23 -0800 Subject: Clarify the meaning of KM_TAG_MAC_LENGTH. Change-Id: I18478923059783e955613142a8d3352f98f5d7b0 --- include/hardware/keymaster_defs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/hardware/keymaster_defs.h') 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. */ -- cgit v1.1