196 struct mpi_ec_ctx {  struct
197 	enum gcry_mpi_ec_models model; /* The model describing this curve. */
198 	enum ecc_dialects dialect;     /* The ECC dialect used with the curve. */
199 	int flags;                     /* Public key flags (not always used). */
200 	unsigned int nbits;            /* Number of bits.  */
205 	MPI p;         /* Prime specifying the field GF(p).  */
206 	MPI a;         /* First coefficient of the Weierstrass equation.  */
207 	MPI b;         /* Second coefficient of the Weierstrass equation.  */
208 	MPI_POINT G;   /* Base point (generator).  */
209 	MPI n;         /* Order of G.  */
210 	unsigned int h;       /* Cofactor.  */
213 	MPI_POINT Q;   /* Public key.   */
214 	MPI d;         /* Private key.  */
216 	const char *name;      /* Name of the curve.  */
241 	void (*addm)(MPI w, MPI u, MPI v, struct mpi_ec_ctx *ctx);  argument
242 	void (*subm)(MPI w, MPI u, MPI v, struct mpi_ec_ctx *ec);  argument
243 	void (*mulm)(MPI w, MPI u, MPI v, struct mpi_ec_ctx *ctx);  argument
244 	void (*pow2)(MPI w, const MPI b, struct mpi_ec_ctx *ctx);  argument
245 	void (*mul2)(MPI w, MPI u, struct mpi_ec_ctx *ctx);  argument