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| |
| /* |
| // |
| // Purpose: |
| // Cryptography Primitive. |
| // Security Hash Standard |
| // Generalized Functionality |
| // |
| // Contents: |
| // ippsHashDuplicate_rmf() |
| // |
| */ |
| |
| #include "owndefs.h" |
| #include "owncp.h" |
| #include "pcphash_rmf.h" |
| #include "pcptool.h" |
| |
| /*F* |
| // Name: ippsHashDuplicate_rmf |
| // |
| // Purpose: Clone Hash context. |
| // |
| // Returns: Reason: |
| // ippStsNullPtrErr pSrcState == NULL |
| // pDstState == NULL |
| // ippStsContextMatchErr pSrcState->idCtx != idCtxHash |
| // pDstState->idCtx != idCtxHash |
| // ippStsNoErr no errors |
| // |
| // Parameters: |
| // pSrcState pointer to the source Hash context |
| // pDstState pointer to the target Hash context |
| // |
| // Note: |
| // pDstState may to be uninitialized by ippsHashInit_rmf() |
| // |
| *F*/ |
| IPPFUN(IppStatus, ippsHashDuplicate_rmf,(const IppsHashState_rmf* pSrcState, IppsHashState_rmf* pDstState)) |
| { |
| /* test state pointers */ |
| IPP_BAD_PTR2_RET(pSrcState, pDstState); |
| pSrcState = (IppsHashState_rmf*)( IPP_ALIGNED_PTR(pSrcState, HASH_ALIGNMENT) ); |
| pDstState = (IppsHashState_rmf*)( IPP_ALIGNED_PTR(pDstState, HASH_ALIGNMENT) ); |
| /* test states ID */ |
| IPP_BADARG_RET(idCtxHash !=HASH_CTX_ID(pSrcState), ippStsContextMatchErr); |
| |
| /* copy state */ |
| CopyBlock(pSrcState, pDstState, sizeof(IppsHashState_rmf)); |
| return ippStsNoErr; |
| } |