linux/net/rxrpc/security.c

// SPDX-License-Identifier: GPL-2.0-or-later
/* RxRPC security handling
 *
 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells ([email protected])
 */

#include <linux/module.h>
#include <linux/net.h>
#include <linux/skbuff.h>
#include <linux/udp.h>
#include <linux/crypto.h>
#include <net/sock.h>
#include <net/af_rxrpc.h>
#include <keys/rxrpc-type.h>
#include "ar-internal.h"

static const struct rxrpc_security *rxrpc_security_types[] = …;

int __init rxrpc_init_security(void)
{ … }

void rxrpc_exit_security(void)
{ … }

/*
 * look up an rxrpc security module
 */
const struct rxrpc_security *rxrpc_security_lookup(u8 security_index)
{ … }

/*
 * Initialise the security on a client call.
 */
int rxrpc_init_client_call_security(struct rxrpc_call *call)
{ … }

/*
 * initialise the security on a client connection
 */
int rxrpc_init_client_conn_security(struct rxrpc_connection *conn)
{ … }

/*
 * Set the ops a server connection.
 */
const struct rxrpc_security *rxrpc_get_incoming_security(struct rxrpc_sock *rx,
							 struct sk_buff *skb)
{ … }

/*
 * Find the security key for a server connection.
 */
struct key *rxrpc_look_up_server_security(struct rxrpc_connection *conn,
					  struct sk_buff *skb,
					  u32 kvno, u32 enctype)
{ … }