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/* 
// 
//  Purpose:
//     Cryptography Primitive.
//     Digesting message according to SHA1
// 
//  Contents:
//        ippsSHA1Pack()
//
*/

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

/*F*
//    Name: ippsSHA1Pack
//
// Purpose: Copy initialized context to the buffer.
//
// Returns:                Reason:
//    ippStsNullPtrErr        pBuffer == NULL
//    ippStsContextMatchErr   pState->idCtx != idCtxSHA1
//    ippStsNoErr             no errors
//
// Parameters:
//    pState      pointer to the hash state
//    pBuffer     pointer to the destination buffer
//
*F*/
IPPFUN(IppStatus, ippsSHA1Pack,(const IppsSHA1State* pState, Ipp8u* pBuffer))
{
   /* test pointers */
   IPP_BAD_PTR2_RET(pState, pBuffer);
   pState = (IppsSHA1State*)( IPP_ALIGNED_PTR(pState, SHA1_ALIGNMENT) );
   IPP_BADARG_RET(idCtxSHA1 !=HASH_CTX_ID(pState), ippStsContextMatchErr);

   CopyBlock(pState, pBuffer, sizeof(IppsSHA1State));
   return ippStsNoErr;
}