1/*	$NetBSD: privsep.h,v 1.4 2006/09/09 16:22:10 manu Exp $	*/
2
3/* Id: privsep.h,v 1.5 2005/06/07 12:22:11 fredsen Exp */
4
5/*
6 * Copyright (C) 2004 Emmanuel Dreyfus
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the project nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#ifndef _PRIVSEP_H
35#define _PRIVSEP_H
36
37#define PRIVSEP_EAY_GET_PKCS1PRIVKEY	0x0801	/* admin_com_bufs follows */
38#define PRIVSEP_SCRIPT_EXEC		0x0803	/* admin_com_bufs follows */
39#define PRIVSEP_GETPSK			0x0804	/* admin_com_bufs follows */
40#define PRIVSEP_XAUTH_LOGIN_SYSTEM	0x0805	/* admin_com_bufs follows */
41#define PRIVSEP_ACCOUNTING_PAM		0x0806	/* admin_com_bufs follows */
42#define PRIVSEP_XAUTH_LOGIN_PAM		0x0807	/* admin_com_bufs follows */
43#define PRIVSEP_CLEANUP_PAM		0x0808	/* admin_com_bufs follows */
44#define PRIVSEP_ACCOUNTING_SYSTEM	0x0809	/* admin_com_bufs follows */
45
46#define PRIVSEP_NBUF_MAX 24
47#define PRIVSEP_BUFLEN_MAX 4096
48struct admin_com_bufs {
49	size_t buflen[PRIVSEP_NBUF_MAX];
50	/* Followed by the buffers */
51};
52
53struct privsep_com_msg {
54	struct admin_com hdr;
55	struct admin_com_bufs bufs;
56};
57
58int privsep_init __P((void));
59
60vchar_t *privsep_eay_get_pkcs1privkey __P((char *));
61int privsep_pfkey_open __P((void));
62void privsep_pfkey_close __P((int));
63int privsep_script_exec __P((char *, int, char * const *));
64vchar_t *privsep_getpsk __P((const char *, const int));
65int privsep_xauth_login_system __P((char *, char *));
66#ifdef HAVE_LIBPAM
67int privsep_accounting_pam __P((int, int));
68int privsep_xauth_login_pam __P((int, struct sockaddr *, char *, char *));
69void privsep_cleanup_pam __P((int));
70#endif
71int privsep_accounting_system __P((int, struct sockaddr *, char *, int));
72#endif /* _PRIVSEP_H */
73