3rdparty: Fix Everest's mbedtls_x25519_get_params
@@ -112,14 +112,9 @@ int mbedtls_x25519_get_params( mbedtls_x25519_context *ctx, const mbedtls_ecp_ke
switch( side ) {
case MBEDTLS_X25519_ECDH_THEIRS:
- mbedtls_ecp_point_write_binary( &key->grp, &key->Q, MBEDTLS_ECP_PF_COMPRESSED, &olen, ctx->peer_point, MBEDTLS_X25519_KEY_SIZE_BYTES );
- /* untested; defensively throw an error for now. */
- return(MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE);
+ return mbedtls_ecp_point_write_binary( &key->grp, &key->Q, MBEDTLS_ECP_PF_COMPRESSED, &olen, ctx->peer_point, MBEDTLS_X25519_KEY_SIZE_BYTES );
case MBEDTLS_X25519_ECDH_OURS:
- mbedtls_mpi_write_binary( &key->d, ctx->our_secret, MBEDTLS_X25519_KEY_SIZE_BYTES );
- /* CMW: key->Q = key->d * base; do we need to set up ctx.peer_point here? */
- /* untested; defensively throw an error for now. */
- return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+ return mbedtls_mpi_write_binary_le( &key->d, ctx->our_secret, MBEDTLS_X25519_KEY_SIZE_BYTES );
default:
return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
}
