Secp_Point_Import

Env::Secp_Point_Import

uint8_t Secp_Point_Import(Secp_point& p , const PubKey& pk);

Sets the point object p to the specified value pk, given in a compact form (X-coordinate and a flag for Y).

Parameters

• p : point object handle (opaque pointer) to write result
• pk: point in a compact form (X-coordinate and a flag for Y)

Return value

• 1 if the import was successful
• 0 otherwise

Notes

• If the import is unsuccessful the point is set to 0
• if pk is zeroed - it's considered a valid 0 point, and the return value is 1 (i.e. successfully imported zero point)

Example