Developer Guide and Reference for Intel® Integrated Performance Primitives Cryptography
GFpECSet
Sets up the parameters of an elliptic curve over a finite field.
Syntax
IppStatus ippsGFpECSet(const IppsGFpElement* pA, const IppsGFpElement* pB, IppsGFpECState* pEC);
Include Files
ippcp.h
Parameters
| pA | Pointer to the coefficient A of the equation defining the elliptic curve. | 
| pB | Pointer to the coefficient B of the equation defining the elliptic curve. | 
| pEC | Pointer to the context of the elliptic curve. | 
Description
This function assigns input values to the parameters of the elliptic curve in the IppsGFpECState context, if they are supplied.
Return Values
| ippStsNoErr | Indicates no error. Any other value indicates an error or warning. | 
| ippStsNullPtrErr | Indicates an error condition if pEC is NULL. | 
| ippStsContextMatchErr | Indicates an error condition in the following cases: 
 | 
| ippStsOutOfRangeErr | Indicates an error condition if pA or pB does not belong to the finite field specified by the pGFp context. |