crypto/ec/ec2_smpl.c

124 /* Initialize a GF(2^m)-based EC_GROUP structure.
127 int ec_GF2m_simple_group_init(EC_GROUP *group)
136 /* Free a GF(2^m)-based EC_GROUP structure.
139 void ec_GF2m_simple_group_finish(EC_GROUP *group)
147 /* Clear and free a GF(2^m)-based EC_GROUP structure.
150 void ec_GF2m_simple_group_clear_finish(EC_GROUP *group)
164 /* Copy a GF(2^m)-based EC_GROUP structure.
167 int ec_GF2m_simple_group_copy(EC_GROUP *dest, const EC_GROUP *src)
187 /* Set the curve parameters of an EC_GROUP structure. */
188 int ec_GF2m_simple_group_set_curve(EC_GROUP *group,
218 /* Get the curve parameters of an EC_GROUP structure.
221 int ec_GF2m_simple_group_get_curve(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)
248 int ec_GF2m_simple_group_get_degree(const EC_GROUP *group)
257 int ec_GF2m_simple_group_check_discriminant(const EC_GROUP *group, BN_CTX *ctx)
338 int ec_GF2m_simple_point_set_to_infinity(const EC_GROUP *group, EC_POINT *point)
349 int ec_GF2m_simple_point_set_affine_coordinates(const EC_GROUP *group, EC_POINT *point,
376 int ec_GF2m_simple_point_get_affine_coordinates(const EC_GROUP *group, const EC_POINT *point,
424 int ec_GF2m_simple_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *point,
498 size_t ec_GF2m_simple_point2oct(const EC_GROUP *group, const EC_POINT *point, point_conversion_form_t form,
630 int ec_GF2m_simple_oct2point(const EC_GROUP *group, EC_POINT *point,
745 int ec_GF2m_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx)
847 int ec_GF2m_simple_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_CTX *ctx)
853 int ec_GF2m_simple_invert(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx)
865 int ec_GF2m_simple_is_at_infinity(const EC_GROUP *group, const EC_POINT *point)
872  * in the EC_GROUP.  A point is valid if it satisfies the Weierstrass equation:
875 int ec_GF2m_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_CTX *ctx)
880 	int (*field_mul)(const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
881 	int (*field_sqr)(const EC_GROUP *, BIGNUM *, const BIGNUM *, BN_CTX *);
930 int ec_GF2m_simple_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx)
975 int ec_GF2m_simple_make_affine(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx)
1011 int ec_GF2m_simple_points_make_affine(const EC_GROUP *group, size_t num, EC_POINT *points[], BN_CTX *ctx)
1025 int ec_GF2m_simple_field_mul(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
1032 int ec_GF2m_simple_field_sqr(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
1039 int ec_GF2m_simple_field_div(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)