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1 /*******************************************************************************
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40 
41 /*
42 //  Purpose:
43 //     Cryptography Primitive.
44 //     Security Hash Standard
45 //     Internal Definitions and Internal Functions Prototypes
46 //
47 */
48 #if !defined(_PCP_HASH_METHOD_RMF_H)
49 #define _PCP_HASH_METHOD_RMF_H
50 
51 /* hash alg methods */
52 typedef void (*hashInitF)(void* pHash);
53 typedef void (*hashUpdateF)(void* pHash, const Ipp8u* pMsg, int msgLen);
54 typedef void (*hashOctStrF)(Ipp8u* pDst, void* pHash);
55 typedef void (*msgLenRepF)(Ipp8u* pDst, Ipp64u lenLo, Ipp64u lenHi);
56 
57 typedef struct _cpHashMethod_rmf {
58    IppHashAlgId   hashAlgId;     /* algorithm ID */
59    int            hashLen;       /* hash length in bytes */
60    int            msgBlkSize;    /* message blkock size in bytes */
61    int            msgLenRepSize; /* length of processed msg length representation in bytes */
62    hashInitF      hashInit;      /* set initial hash value */
63    hashUpdateF    hashUpdate;    /* hash compressor */
64    hashOctStrF    hashOctStr;    /* convert hash into oct string */
65    msgLenRepF     msgLenRep;     /* processed mgs length representation */
66 } cpHashMethod_rmf;
67 
68 #endif /* _PCP_HASH_METHOD_RMF_H */
69