port-aix.h revision 147001 
1/* $Id: port-aix.h,v 1.25 2005/03/21 11:46:34 dtucker Exp $ */
2
3/*
4 *
5 * Copyright (c) 2001 Gert Doering.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#ifdef _AIX
29
30#ifdef HAVE_SYS_SOCKET_H
31# include <sys/socket.h>
32#endif
33#ifdef HAVE_UNISTD_H
34# include <unistd.h>	/* for seteuid() */
35#endif
36
37#ifdef WITH_AIXAUTHENTICATE
38# include <login.h>
39# include <userpw.h>
40# if defined(HAVE_SYS_AUDIT_H) && defined(AIX_LOGINFAILED_4ARG)
41#  include <sys/audit.h>
42# endif
43# include <usersec.h>
44#endif
45
46#include "buffer.h"
47
48/* These should be in the system headers but are not. */
49int usrinfo(int, char *, int);
50#if (HAVE_DECL_SETAUTHDB == 0)
51int setauthdb(const char *, char *);
52#endif
53/* these may or may not be in the headers depending on the version */
54#if (HAVE_DECL_AUTHENTICATE == 0)
55int authenticate(char *, char *, int *, char **);
56#endif
57#if (HAVE_DECL_LOGINFAILED == 0)
58int loginfailed(char *, char *, char *);
59#endif
60#if (HAVE_DECL_LOGINRESTRICTIONS == 0)
61int loginrestrictions(char *, int, char *, char **);
62#endif
63#if (HAVE_DECL_LOGINSUCCESS == 0)
64int loginsuccess(char *, char *, char *, char **);
65#endif
66#if (HAVE_DECL_PASSWDEXPIRED == 0)
67int passwdexpired(char *, char **);
68#endif
69
70/* Some versions define r_type in the above headers, which causes a conflict */
71#ifdef r_type
72# undef r_type
73#endif
74
75/* AIX 4.2.x doesn't have nanosleep but does have nsleep which is equivalent */
76#if !defined(HAVE_NANOSLEEP) && defined(HAVE_NSLEEP)
77# define nanosleep(a,b) nsleep(a,b)
78#endif
79
80/* For struct timespec on AIX 4.2.x */
81#ifdef HAVE_SYS_TIMERS_H
82# include <sys/timers.h>
83#endif
84
85/*
86 * According to the setauthdb man page, AIX password registries must be 15
87 * chars or less plus terminating NUL.
88 */
89#ifdef HAVE_SETAUTHDB
90# define REGISTRY_SIZE	16
91#endif
92
93void aix_usrinfo(struct passwd *);
94
95#ifdef WITH_AIXAUTHENTICATE
96# define CUSTOM_SYS_AUTH_PASSWD 1
97# define CUSTOM_SYS_AUTH_ALLOWED_USER 1
98int sys_auth_allowed_user(struct passwd *, Buffer *);
99# define CUSTOM_SYS_AUTH_RECORD_LOGIN 1
100int sys_auth_record_login(const char *, const char *, const char *, Buffer *);
101# define CUSTOM_FAILED_LOGIN 1
102#endif
103
104void aix_setauthdb(const char *);
105void aix_restoreauthdb(void);
106void aix_remove_embedded_newlines(char *);
107
108#if defined(AIX_GETNAMEINFO_HACK) && !defined(BROKEN_GETADDRINFO)
109# ifdef getnameinfo
110#  undef getnameinfo
111# endif
112int sshaix_getnameinfo(const struct sockaddr *, size_t, char *, size_t,
113    char *, size_t, int);
114# define getnameinfo(a,b,c,d,e,f,g) (sshaix_getnameinfo(a,b,c,d,e,f,g))
115#endif
116
117#endif /* _AIX */
118