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/* 
// 
//  Purpose:
//     Cryptography Primitive.
//     Security Hash Standard
//     Generalized Functionality
// 
//  Contents:
//        ippsHashPack_rmf()
//
*/

#include "owndefs.h"
#include "owncp.h"
#include "pcphash_rmf.h"
#include "pcptool.h"

/*F*
//    Name: ippsHashPack_rmf
//
// Purpose: Copy initialized context to the buffer.
//
// Returns:                Reason:
//    ippStsNullPtrErr        pState == NULL
//                            pBuffer == NULL
//    ippStsContextMatchErr   pState->idCtx != idCtxHash
//    ippStsNoMemErr          bufSize < sizeof(IppsHashState_rmf)
//    ippStsNoErr             no errors
//
// Parameters:
//    pState      pointer hash state
//    pBuffer     pointer to the destination buffer
//    bufSize     size of the destination buffer
//
*F*/
IPPFUN(IppStatus, ippsHashPack_rmf,(const IppsHashState_rmf* pState, Ipp8u* pBuffer, int bufSize))
{
   /* test pointers */
   IPP_BAD_PTR2_RET(pState, pBuffer);
   pState= (IppsHashState_rmf*)( IPP_ALIGNED_PTR(pState, HASH_ALIGNMENT) );
   IPP_BADARG_RET(idCtxHash !=HASH_CTX_ID(pState), ippStsContextMatchErr);
   /* test buffer length */
   IPP_BADARG_RET((int)(sizeof(IppsHashState_rmf)+HASH_ALIGNMENT-1)>bufSize, ippStsNoMemErr);

   CopyBlock(pState, pBuffer, sizeof(IppsHashState_rmf));
   return ippStsNoErr;
}