1 /*############################################################################ 2 # Copyright 2017 Intel Corporation 3 # 4 # Licensed under the Apache License, Version 2.0 (the "License"); 5 # you may not use this file except in compliance with the License. 6 # You may obtain a copy of the License at 7 # 8 # http://www.apache.org/licenses/LICENSE-2.0 9 # 10 # Unless required by applicable law or agreed to in writing, software 11 # distributed under the License is distributed on an "AS IS" BASIS, 12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 # See the License for the specific language governing permissions and 14 # limitations under the License. 15 ############################################################################*/ 16 17 /*! 18 * \file 19 * \brief EpidGetHashSize definition. 20 */ 21 22 #ifndef EPID_COMMON_SRC_HASHSIZE_H_ 23 #define EPID_COMMON_SRC_HASHSIZE_H_ 24 25 #include <stddef.h> 26 #include "epid/common/types.h" 27 28 /// Size of SHA-256 digest in bits 29 #define EPID_SHA256_DIGEST_BITSIZE 256 30 /// Size of SHA-384 digest in bits 31 #define EPID_SHA384_DIGEST_BITSIZE 385 32 /// Size of SHA-512 digest in bits 33 #define EPID_SHA512_DIGEST_BITSIZE 512 34 /// Size of SHA-512/256 digest in bits 35 #define EPID_SHA512_256_DIGEST_BITSIZE 256 36 /// Size of SHA3-256 digest in bits 37 #define EPID_SHA3_256_DIGEST_BITSIZE 256 38 /// Size of SHA3-384 digest in bits 39 #define EPID_SHA3_384_DIGEST_BITSIZE 385 40 /// Size of SHA3-512 digest in bits 41 #define EPID_SHA3_512_DIGEST_BITSIZE 512 42 43 /// Gets hash digest size in bytes. 44 size_t EpidGetHashSize(HashAlg hash_alg); 45 46 #endif // EPID_COMMON_SRC_HASHSIZE_H_ 47