Cryptography for Intel® Integrated Performance Primitives Developer Reference

Developer Reference

Contents

HashFinal

Completes computation of the digest value.

Syntax

IppStatus ippsHashFinal(Ipp8u *
pMD
, IppsHashState *
pCtx
);
IppStatus ippsHashFinal_rmf(Ipp8u *
pHash
, ippsHashState_rmf *
pCtx
);
Include Files
ippcp.h
Parameters
pMD
,
pHash
Pointer to the resultant digest value.
pCtx
Pointer to the
IppsHashState
 or
IppsHashState_rmf
 context.
Description
The function completes calculation of the digest value and stores the result at the specified memory location, then re-initializes the
pCtx
 context.
This function has a
reduced memory footprint
 version. To learn more, see Reduced Memory Footprint Functions.
Return Values
ippStsNoErr
Indicates no error. Any other value indicates an error or warning.
ippStsNullPtrErr
Indicates an error condition if any of the specified pointers is
NULL
.
ippStsContextMatchErr
Indicates an error condition if the context parameter does not match the operation.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.