feat(intel): support HMAC SHA-2 MAC verify request
This command sends request on checking the integrity and authenticity
of a blob by comparing the calculated MAC with tagged MAC. The
comparison result will be returned in response.
Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Signed-off-by: Boon Khai Ng <boon.khai.ng@intel.com>
Signed-off-by: Sieu Mun Tang <sieu.mun.tang@intel.com>
Change-Id: Ifefdf67f088d7612d2ec2459d71faf2ec8181222
diff --git a/plat/intel/soc/common/include/socfpga_fcs.h b/plat/intel/soc/common/include/socfpga_fcs.h
index db8f558..5c1a76e 100644
--- a/plat/intel/soc/common/include/socfpga_fcs.h
+++ b/plat/intel/soc/common/include/socfpga_fcs.h
@@ -66,6 +66,8 @@
#define FCS_GET_DIGEST_CMD_MAX_WORD_SIZE 7U
#define FCS_GET_DIGEST_RESP_MAX_WORD_SIZE 19U
+#define FCS_MAC_VERIFY_CMD_MAX_WORD_SIZE 23U
+#define FCS_MAC_VERIFY_RESP_MAX_WORD_SIZE 4U
#define FCS_SHA_HMAC_CRYPTO_PARAM_SIZE_OFFSET 8U
/* FCS Payload Structure */
typedef struct fcs_rng_payload_t {
@@ -179,4 +181,12 @@
uint64_t dst_addr, uint32_t *dst_size,
uint32_t *mbox_error);
+int intel_fcs_mac_verify_init(uint32_t session_id, uint32_t context_id,
+ uint32_t key_id, uint32_t param_size,
+ uint64_t param_data, uint32_t *mbox_error);
+int intel_fcs_mac_verify_finalize(uint32_t session_id, uint32_t context_id,
+ uint32_t src_addr, uint32_t src_size,
+ uint64_t dst_addr, uint32_t *dst_size,
+ uint32_t data_size, uint32_t *mbox_error);
+
#endif /* SOCFPGA_FCS_H */