Lines Matching refs:grp
53 mbedtls_ecp_group_init(&ctx->grp);
77 mbedtls_ecp_group_free(&ctx->grp);
114 MBEDTLS_MPI_CHK(mbedtls_ecp_group_load(&ctx->grp, curve));
145 ctx->grp.id == MBEDTLS_ECP_DP_NONE ||
158 const mbedtls_ecp_group *grp,
170 ret = mbedtls_ecp_point_write_binary(grp, P, pf,
193 const mbedtls_ecp_group *grp,
209 MBEDTLS_MPI_CHK(ecjpake_write_len_point(&p, end, grp, pf, G));
210 MBEDTLS_MPI_CHK(ecjpake_write_len_point(&p, end, grp, pf, V));
211 MBEDTLS_MPI_CHK(ecjpake_write_len_point(&p, end, grp, pf, X));
234 MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(h, h, &grp->N));
244 const mbedtls_ecp_group *grp,
272 MBEDTLS_MPI_CHK(mbedtls_ecp_tls_read_point(grp, &V, p, (size_t) (end - *p)));
292 MBEDTLS_MPI_CHK(ecjpake_hash(md_type, grp, pf, G, &V, X, id, &h));
293 MBEDTLS_MPI_CHK(mbedtls_ecp_muladd((mbedtls_ecp_group *) grp,
314 const mbedtls_ecp_group *grp,
340 MBEDTLS_MPI_CHK(mbedtls_ecp_gen_keypair_base((mbedtls_ecp_group *) grp,
342 MBEDTLS_MPI_CHK(ecjpake_hash(md_type, grp, pf, G, &V, X, id, &h));
345 MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&h, &h, &grp->N)); /* r */
348 MBEDTLS_MPI_CHK(mbedtls_ecp_tls_write_point(grp, &V,
375 const mbedtls_ecp_group *grp,
395 MBEDTLS_MPI_CHK(mbedtls_ecp_tls_read_point(grp, X, p, (size_t) (end - *p)));
401 MBEDTLS_MPI_CHK(ecjpake_zkp_read(md_type, grp, pf, G, X, id, p, end));
412 const mbedtls_ecp_group *grp,
431 MBEDTLS_MPI_CHK(mbedtls_ecp_gen_keypair_base((mbedtls_ecp_group *) grp, G, x, X,
433 MBEDTLS_MPI_CHK(mbedtls_ecp_tls_write_point(grp, X,
438 MBEDTLS_MPI_CHK(ecjpake_zkp_write(md_type, grp, pf, G, x, X, id,
450 const mbedtls_ecp_group *grp,
468 MBEDTLS_MPI_CHK(ecjpake_kkp_read(md_type, grp, pf, G, Xa, id, &p, end));
469 MBEDTLS_MPI_CHK(ecjpake_kkp_read(md_type, grp, pf, G, Xb, id, &p, end));
484 const mbedtls_ecp_group *grp,
502 MBEDTLS_MPI_CHK(ecjpake_kkp_write(md_type, grp, pf, G, xm1, Xa, id,
504 MBEDTLS_MPI_CHK(ecjpake_kkp_write(md_type, grp, pf, G, xm2, Xb, id,
520 return ecjpake_kkpp_read(ctx->md_type, &ctx->grp, ctx->point_format,
521 &ctx->grp.G,
534 return ecjpake_kkpp_write(ctx->md_type, &ctx->grp, ctx->point_format,
535 &ctx->grp.G,
543 static int ecjpake_ecp_add3(mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
554 MBEDTLS_MPI_CHK(mbedtls_ecp_muladd(grp, R, &one, A, &one, B));
555 MBEDTLS_MPI_CHK(mbedtls_ecp_muladd(grp, R, &one, R, &one, C));
573 mbedtls_ecp_group grp;
576 mbedtls_ecp_group_init(&grp);
585 MBEDTLS_MPI_CHK(ecjpake_ecp_add3(&ctx->grp, &G,
595 MBEDTLS_MPI_CHK(mbedtls_ecp_tls_read_group(&grp, &p, len));
596 if (grp.id != ctx->grp.id) {
602 MBEDTLS_MPI_CHK(ecjpake_kkp_read(ctx->md_type, &ctx->grp,
612 mbedtls_ecp_group_free(&grp);
676 MBEDTLS_MPI_CHK(ecjpake_ecp_add3(&ctx->grp, &G,
679 &ctx->grp.N, f_rng, p_rng));
680 MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&ctx->grp, &Xm, &xm, &G, f_rng, p_rng));
695 MBEDTLS_MPI_CHK(mbedtls_ecp_tls_write_group(&ctx->grp, &ec_len,
704 MBEDTLS_MPI_CHK(mbedtls_ecp_tls_write_point(&ctx->grp, &Xm,
708 MBEDTLS_MPI_CHK(ecjpake_zkp_write(ctx->md_type, &ctx->grp,
745 &ctx->grp.N, f_rng, p_rng));
746 MBEDTLS_MPI_CHK(mbedtls_ecp_muladd(&ctx->grp, K,
749 MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&ctx->grp, K, &ctx->xm2, K,
782 x_bytes = (ctx->grp.pbits + 7) / 8;
808 ret = mbedtls_ecp_point_write_binary(&ctx->grp, &K, ctx->point_format,
1010 MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&ctx->grp, &ctx->Xm1, &ctx->xm1,
1011 &ctx->grp.G, self_test_rng, NULL));
1012 MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&ctx->grp, &ctx->Xm2, &ctx->xm2,
1013 &ctx->grp.G, self_test_rng, NULL));