53     return( ctx->grp.id );  in mbedtls_ecdh_grp_id()
74 static int ecdh_gen_public_restartable( mbedtls_ecp_group *grp,  in ecdh_gen_public_restartable()  argument
86         MBEDTLS_MPI_CHK( mbedtls_ecp_gen_privkey( grp, d, f_rng, p_rng ) );  in ecdh_gen_public_restartable()
88     MBEDTLS_MPI_CHK( mbedtls_ecp_mul_restartable( grp, Q, d, &grp->G,  in ecdh_gen_public_restartable()
98 int mbedtls_ecdh_gen_public( mbedtls_ecp_group *grp, mbedtls_mpi *d, mbedtls_ecp_point *Q,  in mbedtls_ecdh_gen_public()  argument
102     ECDH_VALIDATE_RET( grp != NULL );  in mbedtls_ecdh_gen_public()
106     return( ecdh_gen_public_restartable( grp, d, Q, f_rng, p_rng, NULL ) );  in mbedtls_ecdh_gen_public()
114 static int ecdh_compute_shared_restartable( mbedtls_ecp_group *grp,  in ecdh_compute_shared_restartable()  argument
126     MBEDTLS_MPI_CHK( mbedtls_ecp_mul_restartable( grp, &P, d, Q,  in ecdh_compute_shared_restartable()
146 int mbedtls_ecdh_compute_shared( mbedtls_ecp_group *grp, mbedtls_mpi *z,  in mbedtls_ecdh_compute_shared()  argument
151     ECDH_VALIDATE_RET( grp != NULL );  in mbedtls_ecdh_compute_shared()
155     return( ecdh_compute_shared_restartable( grp, z, Q, d,  in mbedtls_ecdh_compute_shared()
162     mbedtls_ecp_group_init( &ctx->grp );  in ecdh_init_internal()
201     ret = mbedtls_ecp_group_load( &ctx->grp, grp_id );  in ecdh_setup_internal()
241     mbedtls_ecp_group_free( &ctx->grp );  in ecdh_free_internal()
313     if( ctx->grp.pbits == 0 )  in ecdh_make_params_internal()
325     if( ( ret = ecdh_gen_public_restartable( &ctx->grp, &ctx->d, &ctx->Q,  in ecdh_make_params_internal()
329     if( ( ret = mbedtls_ecdh_gen_public( &ctx->grp, &ctx->d, &ctx->Q,  in ecdh_make_params_internal()
334     if( ( ret = mbedtls_ecp_tls_write_group( &ctx->grp, &grp_len, buf,  in ecdh_make_params_internal()
341     if( ( ret = mbedtls_ecp_tls_write_point( &ctx->grp, &ctx->Q, point_format,  in ecdh_make_params_internal()
399     return( mbedtls_ecp_tls_read_point( &ctx->grp, &ctx->Qp, buf,  in ecdh_read_params_internal()
485         if( ( ret = mbedtls_ecdh_setup( ctx, key->grp.id ) ) != 0 )  in mbedtls_ecdh_get_params()
493         if( mbedtls_ecdh_grp_id( ctx ) != key->grp.id )  in mbedtls_ecdh_get_params()
535     if( ctx->grp.pbits == 0 )  in ecdh_make_public_internal()
546     if( ( ret = ecdh_gen_public_restartable( &ctx->grp, &ctx->d, &ctx->Q,  in ecdh_make_public_internal()
550     if( ( ret = mbedtls_ecdh_gen_public( &ctx->grp, &ctx->d, &ctx->Q,  in ecdh_make_public_internal()
555     return mbedtls_ecp_tls_write_point( &ctx->grp, &ctx->Q, point_format, olen,  in ecdh_make_public_internal()
605     if( ( ret = mbedtls_ecp_tls_read_point( &ctx->grp, &ctx->Qp, &p,  in ecdh_read_public_internal()
657     if( ctx == NULL || ctx->grp.pbits == 0 )  in ecdh_calc_secret_internal()
668     if( ( ret = ecdh_compute_shared_restartable( &ctx->grp, &ctx->z, &ctx->Qp,  in ecdh_calc_secret_internal()
675     if( ( ret = mbedtls_ecdh_compute_shared( &ctx->grp, &ctx->z, &ctx->Qp,  in ecdh_calc_secret_internal()
685     *olen = ctx->grp.pbits / 8 + ( ( ctx->grp.pbits % 8 ) != 0 );  in ecdh_calc_secret_internal()
687     if( mbedtls_ecp_get_type( &ctx->grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )  in ecdh_calc_secret_internal()
740     if( ctx->grp.pbits == 0 )  in ecdh_tls13_make_params_internal()
743     if( ( ret = mbedtls_ecdh_gen_public( &ctx->grp, &ctx->d, &ctx->Q,  in ecdh_tls13_make_params_internal()
747     ret = mbedtls_ecp_point_write_binary( &ctx->grp, &ctx->Q, point_format,  in ecdh_tls13_make_params_internal()
827     if( ( ret = mbedtls_ecp_point_read_binary( &ctx->grp,  in ecdh_tls13_read_public_internal()