244                                    mbedtls_mpi *r, mbedtls_mpi *s,  in mbedtls_ecdsa_sign_restartable()  argument
352         MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(s, pr, d));  in mbedtls_ecdsa_sign_restartable()
353         MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&e, &e, s));  in mbedtls_ecdsa_sign_restartable()
357         MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(s, pk, &grp->N));  in mbedtls_ecdsa_sign_restartable()
358         MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(s, s, &e));  in mbedtls_ecdsa_sign_restartable()
359         MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(s, s, &grp->N));  in mbedtls_ecdsa_sign_restartable()
360     } while (mbedtls_mpi_cmp_int(s, 0) == 0);  in mbedtls_ecdsa_sign_restartable()
380 int mbedtls_ecdsa_sign(mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,  in mbedtls_ecdsa_sign()  argument
385     return mbedtls_ecdsa_sign_restartable(grp, r, s, d, buf, blen,  in mbedtls_ecdsa_sign()
398                                        mbedtls_mpi *r, mbedtls_mpi *s,  in mbedtls_ecdsa_sign_det_restartable()  argument
450     ret = mbedtls_ecdsa_sign(grp, r, s, d, buf, blen,  in mbedtls_ecdsa_sign_det_restartable()
453     ret = mbedtls_ecdsa_sign_restartable(grp, r, s, d, buf, blen,  in mbedtls_ecdsa_sign_det_restartable()
471                                mbedtls_mpi *s, const mbedtls_mpi *d,  in mbedtls_ecdsa_sign_det_ext()  argument
478     return mbedtls_ecdsa_sign_det_restartable(grp, r, s, d, buf, blen, md_alg,  in mbedtls_ecdsa_sign_det_ext()
492                                      const mbedtls_mpi *s,  in mbedtls_ecdsa_verify_restartable()  argument
528         mbedtls_mpi_cmp_int(s, 1) < 0 || mbedtls_mpi_cmp_mpi(s, &grp->N) >= 0) {  in mbedtls_ecdsa_verify_restartable()
543     MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&s_inv, s, &grp->N));  in mbedtls_ecdsa_verify_restartable()
600                          const mbedtls_mpi *s)  in mbedtls_ecdsa_verify()  argument
602     return mbedtls_ecdsa_verify_restartable(grp, buf, blen, Q, r, s, NULL);  in mbedtls_ecdsa_verify()
609 static int ecdsa_signature_to_asn1(const mbedtls_mpi *r, const mbedtls_mpi *s,  in ecdsa_signature_to_asn1()  argument
618     MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_mpi(&p, buf, s));  in ecdsa_signature_to_asn1()
648     mbedtls_mpi r, s;  in mbedtls_ecdsa_write_signature_restartable()  local
654     mbedtls_mpi_init(&s);  in mbedtls_ecdsa_write_signature_restartable()
657     MBEDTLS_MPI_CHK(mbedtls_ecdsa_sign_det_restartable(&ctx->grp, &r, &s, &ctx->d,  in mbedtls_ecdsa_write_signature_restartable()
666     MBEDTLS_MPI_CHK(mbedtls_ecdsa_sign(&ctx->grp, &r, &s, &ctx->d,  in mbedtls_ecdsa_write_signature_restartable()
670     MBEDTLS_MPI_CHK(mbedtls_ecdsa_sign_restartable(&ctx->grp, &r, &s, &ctx->d,  in mbedtls_ecdsa_write_signature_restartable()
676     MBEDTLS_MPI_CHK(ecdsa_signature_to_asn1(&r, &s, sig, sig_size, slen));  in mbedtls_ecdsa_write_signature_restartable()
680     mbedtls_mpi_free(&s);  in mbedtls_ecdsa_write_signature_restartable()
723     mbedtls_mpi r, s;  in mbedtls_ecdsa_read_signature_restartable()  local
725     mbedtls_mpi_init(&s);  in mbedtls_ecdsa_read_signature_restartable()
740         (ret = mbedtls_asn1_get_mpi(&p, end, &s)) != 0) {  in mbedtls_ecdsa_read_signature_restartable()
748                                     &ctx->Q, &r, &s)) != 0) {  in mbedtls_ecdsa_read_signature_restartable()
753                                                 &ctx->Q, &r, &s, rs_ctx)) != 0) {  in mbedtls_ecdsa_read_signature_restartable()
767     mbedtls_mpi_free(&s);  in mbedtls_ecdsa_read_signature_restartable()