Lines Matching defs:ec_method_st

39 struct ec_method_st {  struct
41     int flags;
43     int field_type;             /* a NID */
48     int (*group_init) (EC_GROUP *);
49     void (*group_finish) (EC_GROUP *);
50     void (*group_clear_finish) (EC_GROUP *);
51     int (*group_copy) (EC_GROUP *, const EC_GROUP *);
53     int (*group_set_curve) (EC_GROUP *, const BIGNUM *p, const BIGNUM *a,
55     int (*group_get_curve) (const EC_GROUP *, BIGNUM *p, BIGNUM *a, BIGNUM *b,
58     int (*group_get_degree) (const EC_GROUP *);
59     int (*group_order_bits) (const EC_GROUP *);
61     int (*group_check_discriminant) (const EC_GROUP *, BN_CTX *);
66     int (*point_init) (EC_POINT *);
67     void (*point_finish) (EC_POINT *);
68     void (*point_clear_finish) (EC_POINT *);
69     int (*point_copy) (EC_POINT *, const EC_POINT *);
78     int (*point_set_to_infinity) (const EC_GROUP *, EC_POINT *);
79     int (*point_set_Jprojective_coordinates_GFp) (const EC_GROUP *,
83     int (*point_get_Jprojective_coordinates_GFp) (const EC_GROUP *,
87     int (*point_set_affine_coordinates) (const EC_GROUP *, EC_POINT *,
90     int (*point_get_affine_coordinates) (const EC_GROUP *, const EC_POINT *,
92     int (*point_set_compressed_coordinates) (const EC_GROUP *, EC_POINT *,
96     size_t (*point2oct) (const EC_GROUP *, const EC_POINT *,
99     int (*oct2point) (const EC_GROUP *, EC_POINT *, const unsigned char *buf,
102     int (*add) (const EC_GROUP *, EC_POINT *r, const EC_POINT *a,
104     int (*dbl) (const EC_GROUP *, EC_POINT *r, const EC_POINT *a, BN_CTX *);
105     int (*invert) (const EC_GROUP *, EC_POINT *, BN_CTX *);
109     int (*is_at_infinity) (const EC_GROUP *, const EC_POINT *);
110     int (*is_on_curve) (const EC_GROUP *, const EC_POINT *, BN_CTX *);
111     int (*point_cmp) (const EC_GROUP *, const EC_POINT *a, const EC_POINT *b,
114     int (*make_affine) (const EC_GROUP *, EC_POINT *, BN_CTX *);
115     int (*points_make_affine) (const EC_GROUP *, size_t num, EC_POINT *[],
139     int (*mul) (const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
142     int (*precompute_mult) (EC_GROUP *group, BN_CTX *);
143     int (*have_precompute_mult) (const EC_GROUP *group);
151     int (*field_mul) (const EC_GROUP *, BIGNUM *r, const BIGNUM *a,
153     int (*field_sqr) (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *);
154     int (*field_div) (const EC_GROUP *, BIGNUM *r, const BIGNUM *a,
162     int (*field_inv) (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *);
164     int (*field_encode) (const EC_GROUP *, BIGNUM *r, const BIGNUM *a,
167     int (*field_decode) (const EC_GROUP *, BIGNUM *r, const BIGNUM *a,
169     int (*field_set_to_one) (const EC_GROUP *, BIGNUM *r, BN_CTX *);
171     size_t (*priv2oct)(const EC_KEY *eckey, unsigned char *buf, size_t len);
172     int (*oct2priv)(EC_KEY *eckey, const unsigned char *buf, size_t len);
173     int (*set_private)(EC_KEY *eckey, const BIGNUM *priv_key);
174     int (*keygen)(EC_KEY *eckey);
175     int (*keycheck)(const EC_KEY *eckey);
176     int (*keygenpub)(EC_KEY *eckey);
177     int (*keycopy)(EC_KEY *dst, const EC_KEY *src);
178     void (*keyfinish)(EC_KEY *eckey);
180     int (*ecdh_compute_key)(unsigned char **pout, size_t *poutlen,
183     int (*field_inverse_mod_ord)(const EC_GROUP *, BIGNUM *r,
185     int (*blind_coordinates)(const EC_GROUP *group, EC_POINT *p, BN_CTX *ctx);
186     int (*ladder_pre)(const EC_GROUP *group,
189     int (*ladder_step)(const EC_GROUP *group,
192     int (*ladder_post)(const EC_GROUP *group,