84 строки
1.9 KiB
C
84 строки
1.9 KiB
C
/* Null security operations.
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*
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* Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public Licence
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* as published by the Free Software Foundation; either version
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* 2 of the Licence, or (at your option) any later version.
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*/
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#include <net/af_rxrpc.h>
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#include "ar-internal.h"
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static int none_init_connection_security(struct rxrpc_connection *conn)
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{
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return 0;
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}
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static void none_prime_packet_security(struct rxrpc_connection *conn)
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{
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}
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static int none_secure_packet(const struct rxrpc_call *call,
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struct sk_buff *skb,
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size_t data_size,
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void *sechdr)
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{
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return 0;
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}
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static int none_verify_packet(const struct rxrpc_call *call,
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struct sk_buff *skb,
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u32 *_abort_code)
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{
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return 0;
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}
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static int none_respond_to_challenge(struct rxrpc_connection *conn,
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struct sk_buff *skb,
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u32 *_abort_code)
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{
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*_abort_code = RX_PROTOCOL_ERROR;
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return -EPROTO;
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}
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static int none_verify_response(struct rxrpc_connection *conn,
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struct sk_buff *skb,
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u32 *_abort_code)
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{
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*_abort_code = RX_PROTOCOL_ERROR;
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return -EPROTO;
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}
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static void none_clear(struct rxrpc_connection *conn)
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{
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}
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static int none_init(void)
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{
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return 0;
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}
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static void none_exit(void)
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{
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}
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/*
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* RxRPC Kerberos-based security
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*/
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const struct rxrpc_security rxrpc_no_security = {
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.name = "none",
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.security_index = RXRPC_SECURITY_NONE,
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.init = none_init,
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.exit = none_exit,
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.init_connection_security = none_init_connection_security,
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.prime_packet_security = none_prime_packet_security,
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.secure_packet = none_secure_packet,
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.verify_packet = none_verify_packet,
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.respond_to_challenge = none_respond_to_challenge,
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.verify_response = none_verify_response,
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.clear = none_clear,
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};
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