*/
const EC_METHOD *EC_GFp_nist_method(void);
-#ifdef EC_NISTP224_64_GCC_128
+#ifndef OPENSSL_NO_EC_NISTP224_64_GCC_128
/** Returns 64-bit optimized methods for nistp224
* \return EC_METHOD object
*/
+#ifndef OPENSSL_SYS_WIN32
const EC_METHOD *EC_GFp_nistp224_method(void);
#endif
+#endif
-
+#ifndef OPENSSL_NO_EC2M
/********************************************************************/
/* EC_METHOD for curves over GF(2^m) */
/********************************************************************/
*/
const EC_METHOD *EC_GF2m_simple_method(void);
+#endif
+
/********************************************************************/
/* EC_GROUP functions */
*/
int EC_GROUP_get_curve_GFp(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx);
+#ifndef OPENSSL_NO_EC2M
/** Sets the parameter of a ec over GF2m defined by y^2 + x*y = x^3 + a*x^2 + b
* \param group EC_GROUP object
* \param p BIGNUM with the polynomial defining the underlying field
* \return 1 on success and 0 if an error occured
*/
int EC_GROUP_get_curve_GF2m(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx);
-
+#endif
/** Returns the number of bits needed to represent a field element
* \param group EC_GROUP object
* \return number of bits needed to represent a field element
* \return newly created EC_GROUP object with the specified parameters
*/
EC_GROUP *EC_GROUP_new_curve_GFp(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
-
+#ifndef OPENSSL_NO_EC2M
/** Creates a new EC_GROUP object with the specified parameters defined
* over GF2m (defined by the equation y^2 + x*y = x^3 + a*x^2 + b)
* \param p BIGNUM with the polynomial defining the underlying field
* \return newly created EC_GROUP object with the specified parameters
*/
EC_GROUP *EC_GROUP_new_curve_GF2m(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
-
+#endif
/** Creates a EC_GROUP object with a curve specified by a NID
* \param nid NID of the OID of the curve name
* \return newly created EC_GROUP object with specified curve or NULL
*/
int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group, EC_POINT *p,
const BIGNUM *x, int y_bit, BN_CTX *ctx);
-
+#ifndef OPENSSL_NO_EC2M
/** Sets the affine coordinates of a EC_POINT over GF2m
* \param group underlying EC_GROUP object
* \param p EC_POINT object
*/
int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *group, EC_POINT *p,
const BIGNUM *x, int y_bit, BN_CTX *ctx);
-
+#endif
/** Encodes a EC_POINT object to a octet string
* \param group underlying EC_GROUP object
* \param p EC_POINT object
/* EC_GROUP_get_basis_type() returns the NID of the basis type
* used to represent the field elements */
int EC_GROUP_get_basis_type(const EC_GROUP *);
+#ifndef OPENSSL_NO_EC2M
int EC_GROUP_get_trinomial_basis(const EC_GROUP *, unsigned int *k);
int EC_GROUP_get_pentanomial_basis(const EC_GROUP *, unsigned int *k1,
unsigned int *k2, unsigned int *k3);
+#endif
#define OPENSSL_EC_NAMED_CURVE 0x001
*/
int EC_KEY_check_key(const EC_KEY *key);
+/** Sets a public key from affine coordindates performing
+ * neccessary NIST PKV tests.
+ * \param key the EC_KEY object
+ * \param x public key x coordinate
+ * \param y public key y coordinate
+ * \return 1 on success and 0 otherwise.
+ */
+int EC_KEY_set_public_key_affine_coordinates(EC_KEY *key, BIGNUM *x, BIGNUM *y);
+
/********************************************************************/
/* de- and encoding functions for SEC1 ECPrivateKey */
#define EC_F_EC_KEY_NEW 182
#define EC_F_EC_KEY_PRINT 180
#define EC_F_EC_KEY_PRINT_FP 181
+#define EC_F_EC_KEY_SET_PUBLIC_KEY_AFFINE_COORDINATES 229
#define EC_F_EC_POINTS_MAKE_AFFINE 136
#define EC_F_EC_POINT_ADD 112
#define EC_F_EC_POINT_CMP 113
#define EC_R_ASN1_UNKNOWN_FIELD 116
#define EC_R_BIGNUM_OUT_OF_RANGE 144
#define EC_R_BUFFER_TOO_SMALL 100
+#define EC_R_COORDINATES_OUT_OF_RANGE 146
#define EC_R_D2I_ECPKPARAMETERS_FAILURE 117
#define EC_R_DECODE_ERROR 142
#define EC_R_DISCRIMINANT_IS_ZERO 118
#define EC_R_EC_GROUP_NEW_BY_NAME_FAILURE 119
#define EC_R_FIELD_TOO_LARGE 143
+#define EC_R_GF2M_NOT_SUPPORTED 147
#define EC_R_GROUP2PKPARAMETERS_FAILURE 120
#define EC_R_I2D_ECPKPARAMETERS_FAILURE 121
#define EC_R_INCOMPATIBLE_OBJECTS 101