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/* $Id: audit.h,v 1.3 2006/08/05 14:05:10 dtucker Exp $ */
/*
* Copyright (c) 2004, 2005 Darren Tucker. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _SSH_AUDIT_H
# define _SSH_AUDIT_H
enum ssh_audit_event_type {
SSH_LOGIN_EXCEED_MAXTRIES,
SSH_LOGIN_ROOT_DENIED,
SSH_AUTH_SUCCESS,
SSH_AUTH_FAIL_NONE,
SSH_AUTH_FAIL_PASSWD,
SSH_AUTH_FAIL_KBDINT, /* keyboard-interactive or challenge-response */
SSH_AUTH_FAIL_PUBKEY, /* ssh2 pubkey or ssh1 rsa */
SSH_AUTH_FAIL_HOSTBASED, /* ssh2 hostbased or ssh1 rhostsrsa */
SSH_AUTH_FAIL_GSSAPI,
SSH_INVALID_USER,
SSH_NOLOGIN, /* denied by /etc/nologin, not implemented */
SSH_CONNECTION_CLOSE, /* closed after attempting auth or session */
SSH_CONNECTION_ABANDON, /* closed without completing auth */
SSH_AUDIT_UNKNOWN
};
typedef enum ssh_audit_event_type ssh_audit_event_t;
void audit_connection_from(const char *, int);
void audit_event(ssh_audit_event_t);
void audit_session_open(const char *);
void audit_session_close(const char *);
void audit_run_command(const char *);
ssh_audit_event_t audit_classify_auth(const char *);
#endif /* _SSH_AUDIT_H */
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