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Diffstat (limited to 'ext/ipp/sources/ippcp/pcphash.h')
| -rw-r--r-- | ext/ipp/sources/ippcp/pcphash.h | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/ext/ipp/sources/ippcp/pcphash.h b/ext/ipp/sources/ippcp/pcphash.h new file mode 100644 index 0000000..950e56c --- /dev/null +++ b/ext/ipp/sources/ippcp/pcphash.h @@ -0,0 +1,257 @@ +/******************************************************************************* +* Copyright 2014-2018 Intel Corporation +* All Rights Reserved. +* +* If this software was obtained under the Intel Simplified Software License, +* the following terms apply: +* +* The source code, information and material ("Material") contained herein is +* owned by Intel Corporation or its suppliers or licensors, and title to such +* Material remains with Intel Corporation or its suppliers or licensors. The +* Material contains proprietary information of Intel or its suppliers and +* licensors. The Material is protected by worldwide copyright laws and treaty +* provisions. No part of the Material may be used, copied, reproduced, +* modified, published, uploaded, posted, transmitted, distributed or disclosed +* in any way without Intel's prior express written permission. No license under +* any patent, copyright or other intellectual property rights in the Material +* is granted to or conferred upon you, either expressly, by implication, +* inducement, estoppel or otherwise. Any license under such intellectual +* property rights must be express and approved by Intel in writing. +* +* Unless otherwise agreed by Intel in writing, you may not remove or alter this +* notice or any other notice embedded in Materials by Intel or Intel's +* suppliers or licensors in any way. +* +* +* If this software was obtained under the Apache License, Version 2.0 (the +* "License"), the following terms apply: +* +* You may not use this file except in compliance with the License. You may +* obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 +* +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* +* See the License for the specific language governing permissions and +* limitations under the License. +*******************************************************************************/ + +/* +// +// Purpose: +// Cryptography Primitive. +// Security Hash Standard +// Internal Definitions and Internal Functions Prototypes +// +// +*/ + +#if !defined(_PCP_HASH_H) +#define _PCP_HASH_H + + +/* messge block size */ +#define MBS_SHA1 (64) /* SHA1 message block size (bytes) */ +#define MBS_SHA256 (64) /* SHA256 and SHA224 */ +#define MBS_SHA224 (64) /* SHA224 */ +#define MBS_SHA512 (128) /* SHA512 and SHA384 */ +#define MBS_SHA384 (128) /* SHA384 */ +#define MBS_MD5 (64) /* MD5 */ +#define MBS_SM3 (64) /* SM3 */ +#define MBS_HASH_MAX (MBS_SHA512) /* max message block size (bytes) */ + +#define MAX_HASH_SIZE (IPP_SHA512_DIGEST_BITSIZE/8) /* hash of the max len (bytes) */ + +/* size of processed message length representation (bytes) */ +#define MLR_SHA1 (sizeof(Ipp64u)) +#define MLR_SHA256 (sizeof(Ipp64u)) +#define MLR_SHA224 (sizeof(Ipp64u)) +#define MLR_SHA512 (sizeof(Ipp64u)*2) +#define MLR_SHA384 (sizeof(Ipp64u)*2) +#define MLR_MD5 (sizeof(Ipp64u)) +#define MLR_SM3 (sizeof(Ipp64u)) + +/* hold some old definition for a purpose */ +typedef Ipp32u DigestSHA1[5]; /* SHA1 digest */ +typedef Ipp32u DigestSHA224[7]; /* SHA224 digest */ +typedef Ipp32u DigestSHA256[8]; /* SHA256 digest */ +typedef Ipp64u DigestSHA384[6]; /* SHA384 digest */ +typedef Ipp64u DigestSHA512[8]; /* SHA512 digest */ +typedef Ipp32u DigestMD5[4]; /* MD5 digest */ +typedef Ipp32u DigestSM3[8]; /* SM3 digest */ + +#define HASH_ALIGNMENT ((int)(sizeof(void*))) +#define SHA1_ALIGNMENT HASH_ALIGNMENT +#define SHA224_ALIGNMENT HASH_ALIGNMENT +#define SHA256_ALIGNMENT HASH_ALIGNMENT +#define SHA384_ALIGNMENT HASH_ALIGNMENT +#define SHA512_ALIGNMENT HASH_ALIGNMENT +#define MD5_ALIGNMENT HASH_ALIGNMENT +#define SM3_ALIGNMENT HASH_ALIGNMENT + + +struct _cpSHA1 { + IppCtxId idCtx; /* SHA1 identifier */ + int msgBuffIdx; /* buffer entry */ + Ipp64u msgLenLo; /* message length (bytes) */ + Ipp8u msgBuffer[MBS_SHA1]; /* buffer */ + DigestSHA1 msgHash; /* intermediate hash */ +}; + +struct _cpSHA256 { + IppCtxId idCtx; /* SHA224 identifier */ + int msgBuffIdx; /* buffer entry */ + Ipp64u msgLenLo; /* message length */ + Ipp8u msgBuffer[MBS_SHA256]; /* buffer */ + DigestSHA256 msgHash; /* intermediate hash */ +}; + +struct _cpSHA512 { + IppCtxId idCtx; /* SHA384 identifier */ + int msgBuffIdx; /* buffer entry */ + Ipp64u msgLenLo; /* message length */ + Ipp64u msgLenHi; /* message length */ + Ipp8u msgBuffer[MBS_SHA512]; /* buffer */ + DigestSHA512 msgHash; /* intermediate hash */ +}; + +struct _cpMD5 { + IppCtxId idCtx; /* MD5 identifier */ + int msgBuffIdx; /* buffer entry */ + Ipp64u msgLenLo; /* message length */ + Ipp8u msgBuffer[MBS_MD5]; /* buffer */ + DigestMD5 msgHash; /* intermediate hash */ +}; + +struct _cpSM3 { + IppCtxId idCtx; /* SM3 identifier */ + int msgBuffIdx; /* buffer entry */ + Ipp64u msgLenLo; /* message length */ + Ipp8u msgBuffer[MBS_SM3]; /* buffer */ + DigestSM3 msgHash; /* intermediate hash */ +}; + + +/* hash alg attributes */ +typedef struct _cpHashAttr { + int ivSize; /* attr: length (bytes) of initial value cpHashIV */ + int hashSize; /* attr: length (bytes) of hash */ + int msgBlkSize; /* attr: length (bytes) of message block */ + int msgLenRepSize; /* attr: length (bytes) in representation of processed message length */ + Ipp64u msgLenMax[2]; /* attr: max message length (bytes) (low high) */ +} cpHashAttr; + +/* hash value */ +typedef Ipp64u cpHash[IPP_SHA512_DIGEST_BITSIZE/BITSIZE(Ipp64u)]; /* hash value */ + +/* hash update function */ +typedef void (*cpHashProc)(void* pHash, const Ipp8u* pMsg, int msgLen, const void* pParam); + +/* generalized hash context */ +struct _cpHashCtx { + IppCtxId idCtx; /* hash identifier */ + IppHashAlgId algID; /* hash algorithm ID */ + Ipp64u msgLenLo; /* processed message:*/ + Ipp64u msgLenHi; /* length */ + cpHashProc hashProc; /* hash update func */ + const void* pParam; /* hashProc's params */ + cpHash msgHash; /* intermadiate hash */ + int msgBuffIdx; /* buffer entry */ + Ipp8u msgBuffer[MBS_HASH_MAX]; /* buffer */ +}; + +/* accessors */ +#define HASH_CTX_ID(stt) ((stt)->idCtx) +#define HASH_ALG_ID(stt) ((stt)->algID) +#define HASH_LENLO(stt) ((stt)->msgLenLo) +#define HASH_LENHI(stt) ((stt)->msgLenHi) +#define HASH_FUNC(stt) ((stt)->hashProc) +#define HASH_FUNC_PAR(stt) ((stt)->pParam) +#define HASH_VALUE(stt) ((stt)->msgHash) +#define HAHS_BUFFIDX(stt) ((stt)->msgBuffIdx) +#define HASH_BUFF(stt) ((stt)->msgBuffer) +#define HASH_VALID_ID(pCtx) (HASH_CTX_ID((pCtx))==idCtxHash) + + +/* initial hash values */ +extern const Ipp32u SHA1_IV[]; +extern const Ipp32u SHA256_IV[]; +extern const Ipp32u SHA224_IV[]; +extern const Ipp64u SHA512_IV[]; +extern const Ipp64u SHA384_IV[]; +extern const Ipp32u MD5_IV[]; +extern const Ipp32u SM3_IV[]; +extern const Ipp64u SHA512_224_IV[]; +extern const Ipp64u SHA512_256_IV[]; + +/* hash alg additive constants */ +extern __ALIGN16 const Ipp32u SHA1_cnt[]; +extern __ALIGN16 const Ipp32u SHA256_cnt[]; +extern __ALIGN16 const Ipp64u SHA512_cnt[]; +extern __ALIGN16 const Ipp32u MD5_cnt[]; +extern __ALIGN16 const Ipp32u SM3_cnt[]; + +/* hash alg opt argument */ +extern const void* cpHashProcFuncOpt[]; + +/* enabled hash alg */ +extern const IppHashAlgId cpEnabledHashAlgID[]; + +/* hash alg IV (init value) */ +extern const Ipp8u* cpHashIV[]; + +/* hash alg attribute DB */ +extern const cpHashAttr cpHashAlgAttr[]; + +/* IV size helper */ +__INLINE int cpHashIvSize(IppHashAlgId algID) +{ return cpHashAlgAttr[algID].ivSize; } + +/* hash size helper */ +__INLINE int cpHashSize(IppHashAlgId algID) +{ return cpHashAlgAttr[algID].hashSize; } + +/* message block size helper */ +__INLINE int cpHashMBS(IppHashAlgId algID) +{ return cpHashAlgAttr[algID].msgBlkSize; } + +/* maps algID into enabled IppHashAlgId value */ +__INLINE IppHashAlgId cpValidHashAlg(IppHashAlgId algID) +{ + /* maps algID into the valid range */ + algID = (((int)ippHashAlg_Unknown < (int)algID) && ((int)algID < (int)ippHashAlg_MaxNo))? algID : ippHashAlg_Unknown; + return cpEnabledHashAlgID[algID]; +} + +/* common functions */ +#define cpComputeDigest OWNAPI(cpComputeDigest) +void cpComputeDigest(Ipp8u* pHashTag, int hashTagLen, const IppsHashState* pCtx); + +/* processing functions */ +#define UpdateSHA1 OWNAPI(UpdateSHA1) +void UpdateSHA1 (void* pHash, const Ipp8u* mblk, int mlen, const void* pParam); +#define UpdateSHA256 OWNAPI(UpdateSHA256) +void UpdateSHA256(void* pHash, const Ipp8u* mblk, int mlen, const void* pParam); +#define UpdateSHA512 OWNAPI(UpdateSHA512) +void UpdateSHA512(void* pHash, const Ipp8u* mblk, int mlen, const void* pParam); +#define UpdateMD5 OWNAPI(UpdateMD5) +void UpdateMD5 (void* pHash, const Ipp8u* mblk, int mlen, const void* pParam); +#define UpdateSM3 OWNAPI(UpdateSM3) +void UpdateSM3 (void* pHash, const Ipp8u* mblk, int mlen, const void* pParam); + +#if (_SHA_NI_ENABLING_ == _FEATURE_TICKTOCK_) || (_SHA_NI_ENABLING_ == _FEATURE_ON_) +#define UpdateSHA1ni OWNAPI(UpdateSHA1ni) +void UpdateSHA1ni (void* pHash, const Ipp8u* mblk, int mlen, const void* pParam); +#define UpdateSHA256ni OWNAPI(UpdateSHA256ni) +void UpdateSHA256ni(void* pHash, const Ipp8u* mblk, int mlen, const void* pParam); +#endif + +/* general methods */ +#define cpInitHash OWNAPI(cpInitHash) +int cpInitHash(IppsHashState* pCtx, IppHashAlgId algID); +#define cpReInitHash OWNAPI(cpReInitHash) +int cpReInitHash(IppsHashState* pCtx, IppHashAlgId algID); + +#endif /* _PCP_HASH_H */ |