701     size_t plen;  in mbedtls_ecp_point_write_binary()  local
707     plen = mbedtls_mpi_size(&grp->P);  in mbedtls_ecp_point_write_binary()
712         *olen = plen;  in mbedtls_ecp_point_write_binary()
717         MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary_le(&P->X, buf, plen));  in mbedtls_ecp_point_write_binary()
737             *olen = 2 * plen + 1;  in mbedtls_ecp_point_write_binary()
744             MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&P->X, buf + 1, plen));  in mbedtls_ecp_point_write_binary()
745             MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&P->Y, buf + 1 + plen, plen));  in mbedtls_ecp_point_write_binary()
747             *olen = plen + 1;  in mbedtls_ecp_point_write_binary()
754             MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&P->X, buf + 1, plen));  in mbedtls_ecp_point_write_binary()
778     size_t plen;  in mbedtls_ecp_point_read_binary()  local
783     plen = mbedtls_mpi_size(&grp->P);  in mbedtls_ecp_point_read_binary()
787         if (plen != ilen) {  in mbedtls_ecp_point_read_binary()
791         MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary_le(&pt->X, buf, plen));  in mbedtls_ecp_point_read_binary()
796             MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&pt->X, plen * 8 - 1, 0));  in mbedtls_ecp_point_read_binary()
812         if (ilen < 1 + plen) {  in mbedtls_ecp_point_read_binary()
816         MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&pt->X, buf + 1, plen));  in mbedtls_ecp_point_read_binary()
821             if (ilen != 1 + plen * 2) {  in mbedtls_ecp_point_read_binary()
824             return mbedtls_mpi_read_binary(&pt->Y, buf + 1 + plen, plen);  in mbedtls_ecp_point_read_binary()
827             if (ilen != 1 + plen) {  in mbedtls_ecp_point_read_binary()