Lines Matching defs:buf
204 const unsigned char *buf, size_t blen)
210 MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(x, buf, use_size));
245 const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
340 MBEDTLS_MPI_CHK(derive_mpi(grp, &e, buf, blen));
381 const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
385 return mbedtls_ecdsa_sign_restartable(grp, r, s, d, buf, blen,
399 const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
436 MBEDTLS_MPI_CHK(derive_mpi(grp, &h, buf, blen));
450 ret = mbedtls_ecdsa_sign(grp, r, s, d, buf, blen,
453 ret = mbedtls_ecdsa_sign_restartable(grp, r, s, d, buf, blen,
472 const unsigned char *buf, size_t blen,
478 return mbedtls_ecdsa_sign_det_restartable(grp, r, s, d, buf, blen, md_alg,
489 const unsigned char *buf, size_t blen,
536 MBEDTLS_MPI_CHK(derive_mpi(grp, &e, buf, blen));
597 const unsigned char *buf, size_t blen,
602 return mbedtls_ecdsa_verify_restartable(grp, buf, blen, Q, r, s, NULL);
614 unsigned char buf[MBEDTLS_ECDSA_MAX_LEN] = { 0 };
615 unsigned char *p = buf + sizeof(buf);
618 MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_mpi(&p, buf, s));
619 MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_mpi(&p, buf, r));
621 MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&p, buf, len));
622 MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(&p, buf,