Cryptography for Intel® Integrated Performance Primitives Developer Reference

Developer Reference

Contents

PrimeSet

Sets the Big Number for primality testing.

Syntax

IppStatus ippsPrimeSet(const Ipp32u*
pBNU
, int
nBits
, IppsPrimeState*
pCtx
);
Include Files
ippcp.h
Parameters
pBNU
Pointer to the unsigned integer big number.
nBits
Unsigned integer big number length in bits.
pCtx
Pointer to the
IppsPrimeState
 context.
Description
The function sets a probable prime number and its length for the probabilistic primality test.
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
.
ippStsLengthErr
Indicates an error condition if
nBits
 is less than 1.
ippStsContextMatchErr
Indicates an error condition if the context parameter does not match the operation.
ippStsOutOfRangeErr
Indicates an error condition if
nBits
is too large to fit
pCtx
.

Product and Performance Information

1

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