1164134Simp/* $Id: audit.h,v 1.4 2011/01/17 10:15:30 dtucker Exp $ */
2164134Simp
3164134Simp/*
4164134Simp * Copyright (c) 2004, 2005 Darren Tucker.  All rights reserved.
5164134Simp *
6164134Simp * Redistribution and use in source and binary forms, with or without
7164134Simp * modification, are permitted provided that the following conditions
8164134Simp * are met:
9164134Simp * 1. Redistributions of source code must retain the above copyright
10164134Simp *    notice, this list of conditions and the following disclaimer.
11164134Simp * 2. Redistributions in binary form must reproduce the above copyright
12164134Simp *    notice, this list of conditions and the following disclaimer in the
13164134Simp *    documentation and/or other materials provided with the distribution.
14164134Simp *
15164134Simp * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16164134Simp * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17164134Simp * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18164134Simp * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19164134Simp * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20164134Simp * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21164134Simp * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22164134Simp * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23164134Simp * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24164134Simp * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25164134Simp */
26163533Simp
27163533Simp#ifndef _SSH_AUDIT_H
28163533Simp# define _SSH_AUDIT_H
29163533Simp
30163533Simp#include "loginrec.h"
31163533Simp
32163533Simpenum ssh_audit_event_type {
33164135Simp	SSH_LOGIN_EXCEED_MAXTRIES,
34171426Simp	SSH_LOGIN_ROOT_DENIED,
35163533Simp	SSH_AUTH_SUCCESS,
36171426Simp	SSH_AUTH_FAIL_NONE,
37163533Simp	SSH_AUTH_FAIL_PASSWD,
38163533Simp	SSH_AUTH_FAIL_KBDINT,	/* keyboard-interactive or challenge-response */
39163533Simp	SSH_AUTH_FAIL_PUBKEY,	/* ssh2 pubkey or ssh1 rsa */
40163533Simp	SSH_AUTH_FAIL_HOSTBASED,	/* ssh2 hostbased or ssh1 rhostsrsa */
41163533Simp	SSH_AUTH_FAIL_GSSAPI,
42163533Simp	SSH_INVALID_USER,
43164134Simp	SSH_NOLOGIN,		/* denied by /etc/nologin, not implemented */
44171426Simp	SSH_CONNECTION_CLOSE,	/* closed after attempting auth or session */
45163533Simp	SSH_CONNECTION_ABANDON,	/* closed without completing auth */
46164134Simp	SSH_AUDIT_UNKNOWN
47163533Simp};
48163533Simptypedef enum ssh_audit_event_type ssh_audit_event_t;
49163533Simp
50163533Simpvoid	audit_connection_from(const char *, int);
51163533Simpvoid	audit_event(ssh_audit_event_t);
52163533Simpvoid	audit_session_open(struct logininfo *);
53163533Simpvoid	audit_session_close(struct logininfo *);
54164134Simpvoid	audit_run_command(const char *);
55163533Simpssh_audit_event_t audit_classify_auth(const char *);
56171426Simp
57171426Simp#endif /* _SSH_AUDIT_H */
58171426Simp