port-aix.h revision 149749 
1/* $Id: port-aix.h,v 1.26 2005/05/28 10:28:40 dtucker Exp $ */
2
3/*
4 *
5 * Copyright (c) 2001 Gert Doering.  All rights reserved.
6 * Copyright (c) 2004, 2005 Darren Tucker.  All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifdef _AIX
30
31#ifdef HAVE_SYS_SOCKET_H
32# include <sys/socket.h>
33#endif
34#ifdef HAVE_UNISTD_H
35# include <unistd.h>	/* for seteuid() */
36#endif
37
38#ifdef WITH_AIXAUTHENTICATE
39# include <login.h>
40# include <userpw.h>
41# if defined(HAVE_SYS_AUDIT_H) && defined(AIX_LOGINFAILED_4ARG)
42#  include <sys/audit.h>
43# endif
44# include <usersec.h>
45#endif
46
47#include "buffer.h"
48
49/* These should be in the system headers but are not. */
50int usrinfo(int, char *, int);
51#if defined(HAVE_DECL_SETAUTHDB) && (HAVE_DECL_SETAUTHDB == 0)
52int setauthdb(const char *, char *);
53#endif
54/* these may or may not be in the headers depending on the version */
55#if defined(HAVE_DECL_AUTHENTICATE) && (HAVE_DECL_AUTHENTICATE == 0)
56int authenticate(char *, char *, int *, char **);
57#endif
58#if defined(HAVE_DECL_LOGINFAILED) && (HAVE_DECL_LOGINFAILED == 0)
59int loginfailed(char *, char *, char *);
60#endif
61#if defined(HAVE_DECL_LOGINRESTRICTIONS) && (HAVE_DECL_LOGINRESTRICTIONS == 0)
62int loginrestrictions(char *, int, char *, char **);
63#endif
64#if defined(HAVE_DECL_LOGINSUCCESS) && (HAVE_DECL_LOGINSUCCESS == 0)
65int loginsuccess(char *, char *, char *, char **);
66#endif
67#if defined(HAVE_DECL_PASSWDEXPIRED) && (HAVE_DECL_PASSWDEXPIRED == 0)
68int passwdexpired(char *, char **);
69#endif
70
71/* Some versions define r_type in the above headers, which causes a conflict */
72#ifdef r_type
73# undef r_type
74#endif
75
76/* AIX 4.2.x doesn't have nanosleep but does have nsleep which is equivalent */
77#if !defined(HAVE_NANOSLEEP) && defined(HAVE_NSLEEP)
78# define nanosleep(a,b) nsleep(a,b)
79#endif
80
81/* For struct timespec on AIX 4.2.x */
82#ifdef HAVE_SYS_TIMERS_H
83# include <sys/timers.h>
84#endif
85
86/*
87 * According to the setauthdb man page, AIX password registries must be 15
88 * chars or less plus terminating NUL.
89 */
90#ifdef HAVE_SETAUTHDB
91# define REGISTRY_SIZE	16
92#endif
93
94void aix_usrinfo(struct passwd *);
95
96#ifdef WITH_AIXAUTHENTICATE
97# define CUSTOM_SYS_AUTH_PASSWD 1
98# define CUSTOM_SYS_AUTH_ALLOWED_USER 1
99int sys_auth_allowed_user(struct passwd *, Buffer *);
100# define CUSTOM_SYS_AUTH_RECORD_LOGIN 1
101int sys_auth_record_login(const char *, const char *, const char *, Buffer *);
102# define CUSTOM_FAILED_LOGIN 1
103#endif
104
105void aix_setauthdb(const char *);
106void aix_restoreauthdb(void);
107void aix_remove_embedded_newlines(char *);
108
109#if defined(AIX_GETNAMEINFO_HACK) && !defined(BROKEN_GETADDRINFO)
110# ifdef getnameinfo
111#  undef getnameinfo
112# endif
113int sshaix_getnameinfo(const struct sockaddr *, size_t, char *, size_t,
114    char *, size_t, int);
115# define getnameinfo(a,b,c,d,e,f,g) (sshaix_getnameinfo(a,b,c,d,e,f,g))
116#endif
117
118#endif /* _AIX */
119