1 /* Null security operations.
3 * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public Licence
8 * as published by the Free Software Foundation; either version
9 * 2 of the Licence, or (at your option) any later version.
12 #include <net/af_rxrpc.h>
13 #include "ar-internal.h"
15 static int none_init_connection_security(struct rxrpc_connection *conn)
20 static int none_prime_packet_security(struct rxrpc_connection *conn)
25 static int none_secure_packet(struct rxrpc_call *call,
33 static int none_verify_packet(struct rxrpc_call *call, struct sk_buff *skb,
34 unsigned int offset, unsigned int len,
35 rxrpc_seq_t seq, u16 expected_cksum)
40 static void none_locate_data(struct rxrpc_call *call, struct sk_buff *skb,
41 unsigned int *_offset, unsigned int *_len)
45 static int none_respond_to_challenge(struct rxrpc_connection *conn,
49 struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
51 trace_rxrpc_rx_eproto(NULL, sp->hdr.serial,
52 tracepoint_string("chall_none"));
56 static int none_verify_response(struct rxrpc_connection *conn,
60 struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
62 trace_rxrpc_rx_eproto(NULL, sp->hdr.serial,
63 tracepoint_string("resp_none"));
67 static void none_clear(struct rxrpc_connection *conn)
71 static int none_init(void)
76 static void none_exit(void)
81 * RxRPC Kerberos-based security
83 const struct rxrpc_security rxrpc_no_security = {
85 .security_index = RXRPC_SECURITY_NONE,
88 .init_connection_security = none_init_connection_security,
89 .prime_packet_security = none_prime_packet_security,
90 .secure_packet = none_secure_packet,
91 .verify_packet = none_verify_packet,
92 .locate_data = none_locate_data,
93 .respond_to_challenge = none_respond_to_challenge,
94 .verify_response = none_verify_response,