Searched refs:hmac_key_ (Results 1 – 2 of 2) sorted by relevance
164 if (!hmac_key_.Reset(SHA256_DIGEST_LENGTH)) return KM_ERROR_MEMORY_ALLOCATION_FAILED; in ComputeSharedHmac()169 &hmac_key_); in ComputeSharedHmac()175 return hmacSha256(hmac_key_, data_chunks, 1, sharingCheck); in ComputeSharedHmac()195 response.error = hmacSha256(hmac_key_, data_chunks, 5, &response.token.mac); in VerifyAuthorization()
51 KeymasterKeyBlob hmac_key_; variable