Add KM_TAG_ATTESTATION_CHALLENGE.
Bug: 22914603
Change-Id: Ibf1341f47ab3cecd4a8e3099b819c5cac0d81b17
diff --git a/include/hardware/keymaster_defs.h b/include/hardware/keymaster_defs.h
index 80b2318..d59f3cb 100644
--- a/include/hardware/keymaster_defs.h
+++ b/include/hardware/keymaster_defs.h
@@ -126,14 +126,15 @@
* Semantically unenforceable tags, either because they have no specific meaning or because
* they're informational only.
*/
- KM_TAG_APPLICATION_DATA = KM_BYTES | 700, /* Data provided by authorized application. */
- KM_TAG_CREATION_DATETIME = KM_DATE | 701, /* Key creation time */
- KM_TAG_ORIGIN = KM_ENUM | 702, /* keymaster_key_origin_t. */
- KM_TAG_ROLLBACK_RESISTANT = KM_BOOL | 703, /* Whether key is rollback-resistant. */
- KM_TAG_ROOT_OF_TRUST = KM_BYTES | 704, /* Root of trust ID. */
- KM_TAG_OS_VERSION = KM_UINT | 705, /* Version of system (keymaster2) */
- KM_TAG_OS_PATCHLEVEL = KM_UINT | 706, /* Patch level of system (keymaster2) */
- KM_TAG_UNIQUE_ID = KM_BYTES | 707, /* Used to provide unique ID in attestation */
+ KM_TAG_APPLICATION_DATA = KM_BYTES | 700, /* Data provided by authorized application. */
+ KM_TAG_CREATION_DATETIME = KM_DATE | 701, /* Key creation time */
+ KM_TAG_ORIGIN = KM_ENUM | 702, /* keymaster_key_origin_t. */
+ KM_TAG_ROLLBACK_RESISTANT = KM_BOOL | 703, /* Whether key is rollback-resistant. */
+ KM_TAG_ROOT_OF_TRUST = KM_BYTES | 704, /* Root of trust ID. */
+ KM_TAG_OS_VERSION = KM_UINT | 705, /* Version of system (keymaster2) */
+ KM_TAG_OS_PATCHLEVEL = KM_UINT | 706, /* Patch level of system (keymaster2) */
+ KM_TAG_UNIQUE_ID = KM_BYTES | 707, /* Used to provide unique ID in attestation */
+ KM_TAG_ATTESTATION_CHALLENGE = KM_BYTES | 708, /* Used to provide challenge in attestation */
/* Tags used only to provide data to or receive data from operations */
KM_TAG_ASSOCIATED_DATA = KM_BYTES | 1000, /* Used to provide associated data for AEAD modes. */
@@ -400,6 +401,7 @@
KM_ERROR_UNSUPPORTED_KDF = -60,
KM_ERROR_UNSUPPORTED_EC_CURVE = -61,
KM_ERROR_KEY_REQUIRES_UPGRADE = -62,
+ KM_ERROR_ATTESTATION_CHALLENGE_MISSING = -63,
KM_ERROR_UNIMPLEMENTED = -100,
KM_ERROR_VERSION_MISMATCH = -101,