88 static int rxrpc_preparse_xdr_rxkad(struct key_preparsed_payload *prep,  in rxrpc_preparse_xdr_rxkad()  argument
110 	prep->quotalen = datalen + plen;  in rxrpc_preparse_xdr_rxkad()
151 	prep->payload.data[1] = (void *)((unsigned long)prep->payload.data[1] + 1);  in rxrpc_preparse_xdr_rxkad()
154 	for (pptoken = (struct rxrpc_key_token **)&prep->payload.data[0];  in rxrpc_preparse_xdr_rxkad()
159 	if (token->kad->expiry < prep->expiry)  in rxrpc_preparse_xdr_rxkad()
160 		prep->expiry = token->kad->expiry;  in rxrpc_preparse_xdr_rxkad()
423 static int rxrpc_preparse_xdr_rxk5(struct key_preparsed_payload *prep,  in rxrpc_preparse_xdr_rxk5()  argument
438 	prep->quotalen = datalen + toklen;  in rxrpc_preparse_xdr_rxk5()
525 	for (pptoken = (struct rxrpc_key_token **)&prep->payload.data[0];  in rxrpc_preparse_xdr_rxk5()
530 	if (token->kad->expiry < prep->expiry)  in rxrpc_preparse_xdr_rxk5()
531 		prep->expiry = token->kad->expiry;  in rxrpc_preparse_xdr_rxk5()
549 static int rxrpc_preparse_xdr(struct key_preparsed_payload *prep)  in rxrpc_preparse_xdr()  argument
551 	const __be32 *xdr = prep->data, *token;  in rxrpc_preparse_xdr()
554 	size_t datalen = prep->datalen;  in rxrpc_preparse_xdr()
559 	       prep->datalen);  in rxrpc_preparse_xdr()
640 			ret = rxrpc_preparse_xdr_rxkad(prep, datalen, xdr, toklen);  in rxrpc_preparse_xdr()
646 			ret = rxrpc_preparse_xdr_rxk5(prep, datalen, xdr, toklen);  in rxrpc_preparse_xdr()
684 static int rxrpc_preparse(struct key_preparsed_payload *prep)  in rxrpc_preparse()  argument
692 	_enter("%zu", prep->datalen);  in rxrpc_preparse()
695 	if (!prep->data && prep->datalen == 0)  in rxrpc_preparse()
699 	if (prep->datalen > 7 * 4) {  in rxrpc_preparse()
700 		ret = rxrpc_preparse_xdr(prep);  in rxrpc_preparse()
707 	if (prep->datalen <= 4 || !prep->data)  in rxrpc_preparse()
709 	memcpy(&kver, prep->data, sizeof(kver));  in rxrpc_preparse()
710 	prep->data += sizeof(kver);  in rxrpc_preparse()
711 	prep->datalen -= sizeof(kver);  in rxrpc_preparse()
721 	if (prep->datalen < sizeof(*v1))  in rxrpc_preparse()
724 	v1 = prep->data;  in rxrpc_preparse()
725 	if (prep->datalen != sizeof(*v1) + v1->ticket_length)  in rxrpc_preparse()
749 	prep->quotalen = plen + sizeof(*token);  in rxrpc_preparse()
767 	prep->payload.data[1] = (void *)((unsigned long)prep->payload.data[1] + 1);  in rxrpc_preparse()
770 	pp = (struct rxrpc_key_token **)&prep->payload.data[0];  in rxrpc_preparse()
774 	if (token->kad->expiry < prep->expiry)  in rxrpc_preparse()
775 		prep->expiry = token->kad->expiry;  in rxrpc_preparse()
815 static void rxrpc_free_preparse(struct key_preparsed_payload *prep)  in rxrpc_free_preparse()  argument
817 	rxrpc_free_token_list(prep->payload.data[0]);  in rxrpc_free_preparse()
825 static int rxrpc_preparse_s(struct key_preparsed_payload *prep)  in rxrpc_preparse_s()  argument
829 	_enter("%zu", prep->datalen);  in rxrpc_preparse_s()
831 	if (prep->datalen != 8)  in rxrpc_preparse_s()
834 	memcpy(&prep->payload.data[2], prep->data, 8);  in rxrpc_preparse_s()
842 	if (crypto_blkcipher_setkey(ci, prep->data, 8) < 0)  in rxrpc_preparse_s()
845 	prep->payload.data[0] = ci;  in rxrpc_preparse_s()
853 static void rxrpc_free_preparse_s(struct key_preparsed_payload *prep)  in rxrpc_free_preparse_s()  argument
855 	if (prep->payload.data[0])  in rxrpc_free_preparse_s()
856 		crypto_free_blkcipher(prep->payload.data[0]);  in rxrpc_free_preparse_s()