Lines Matching refs:d
64 gf a, b, c, d; in point_double_internal() local
68 gf_add_nr(d, c, a); /* 2+e */ in point_double_internal()
71 gf_subx_nr(b, b, d, 3); /* 4+e */ in point_double_internal()
80 gf_mul(p->y, p->t, d); in point_double_internal()
82 gf_mul(p->t, b, d); in point_double_internal()
105 static void pniels_to_pt(curve448_point_t e, const pniels_t d) in pniels_to_pt() argument
109 gf_add(eu, d->n->b, d->n->a); in pniels_to_pt()
110 gf_sub(e->y, d->n->b, d->n->a); in pniels_to_pt()
112 gf_mul(e->x, d->z, e->y); in pniels_to_pt()
113 gf_mul(e->y, d->z, eu); in pniels_to_pt()
114 gf_sqr(e->z, d->z); in pniels_to_pt()
125 static void add_niels_to_pt(curve448_point_t d, const niels_t e, in add_niels_to_pt() argument
130 gf_sub_nr(b, d->y, d->x); /* 3+e */ in add_niels_to_pt()
132 gf_add_nr(b, d->x, d->y); /* 2+e */ in add_niels_to_pt()
133 gf_mul(d->y, e->b, b); in add_niels_to_pt()
134 gf_mul(d->x, e->c, d->t); in add_niels_to_pt()
135 gf_add_nr(c, a, d->y); /* 2+e */ in add_niels_to_pt()
136 gf_sub_nr(b, d->y, a); /* 3+e */ in add_niels_to_pt()
137 gf_sub_nr(d->y, d->z, d->x); /* 3+e */ in add_niels_to_pt()
138 gf_add_nr(a, d->x, d->z); /* 2+e */ in add_niels_to_pt()
139 gf_mul(d->z, a, d->y); in add_niels_to_pt()
140 gf_mul(d->x, d->y, b); in add_niels_to_pt()
141 gf_mul(d->y, a, c); in add_niels_to_pt()
143 gf_mul(d->t, b, c); in add_niels_to_pt()
146 static void sub_niels_from_pt(curve448_point_t d, const niels_t e, in sub_niels_from_pt() argument
151 gf_sub_nr(b, d->y, d->x); /* 3+e */ in sub_niels_from_pt()
153 gf_add_nr(b, d->x, d->y); /* 2+e */ in sub_niels_from_pt()
154 gf_mul(d->y, e->a, b); in sub_niels_from_pt()
155 gf_mul(d->x, e->c, d->t); in sub_niels_from_pt()
156 gf_add_nr(c, a, d->y); /* 2+e */ in sub_niels_from_pt()
157 gf_sub_nr(b, d->y, a); /* 3+e */ in sub_niels_from_pt()
158 gf_add_nr(d->y, d->z, d->x); /* 2+e */ in sub_niels_from_pt()
159 gf_sub_nr(a, d->z, d->x); /* 3+e */ in sub_niels_from_pt()
160 gf_mul(d->z, a, d->y); in sub_niels_from_pt()
161 gf_mul(d->x, d->y, b); in sub_niels_from_pt()
162 gf_mul(d->y, a, c); in sub_niels_from_pt()
164 gf_mul(d->t, b, c); in sub_niels_from_pt()
356 gf a, b, c, d; in ossl_curve448_point_decode_like_eddsa_and_mul_by_ratio() local
361 gf_add(d, c, a); in ossl_curve448_point_decode_like_eddsa_and_mul_by_ratio()
364 gf_sub(b, b, d); in ossl_curve448_point_decode_like_eddsa_and_mul_by_ratio()
368 gf_sub(a, p->z, d); in ossl_curve448_point_decode_like_eddsa_and_mul_by_ratio()
371 gf_mul(p->y, p->t, d); in ossl_curve448_point_decode_like_eddsa_and_mul_by_ratio()
372 gf_mul(p->t, b, d); in ossl_curve448_point_decode_like_eddsa_and_mul_by_ratio()
376 OPENSSL_cleanse(d, sizeof(d)); in ossl_curve448_point_decode_like_eddsa_and_mul_by_ratio()