port-aix.h revision 1305e95ba6ff9fa202d0818caf10405df4b0f648 
1/* $Id: port-aix.h,v 1.32 2009/12/20 23:49:22 dtucker Exp $ */
2
3/*
4 *
5 * Copyright (c) 2001 Gert Doering.  All rights reserved.
6 * Copyright (c) 2004,2005,2006 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
35#include "buffer.h"
36
37/* These should be in the system headers but are not. */
38int usrinfo(int, char *, int);
39#if defined(HAVE_DECL_SETAUTHDB) && (HAVE_DECL_SETAUTHDB == 0)
40int setauthdb(const char *, char *);
41#endif
42/* these may or may not be in the headers depending on the version */
43#if defined(HAVE_DECL_AUTHENTICATE) && (HAVE_DECL_AUTHENTICATE == 0)
44int authenticate(char *, char *, int *, char **);
45#endif
46#if defined(HAVE_DECL_LOGINFAILED) && (HAVE_DECL_LOGINFAILED == 0)
47int loginfailed(char *, char *, char *);
48#endif
49#if defined(HAVE_DECL_LOGINRESTRICTIONS) && (HAVE_DECL_LOGINRESTRICTIONS == 0)
50int loginrestrictions(char *, int, char *, char **);
51#endif
52#if defined(HAVE_DECL_LOGINSUCCESS) && (HAVE_DECL_LOGINSUCCESS == 0)
53int loginsuccess(char *, char *, char *, char **);
54#endif
55#if defined(HAVE_DECL_PASSWDEXPIRED) && (HAVE_DECL_PASSWDEXPIRED == 0)
56int passwdexpired(char *, char **);
57#endif
58
59/* Some versions define r_type in the above headers, which causes a conflict */
60#ifdef r_type
61# undef r_type
62#endif
63
64/* AIX 4.2.x doesn't have nanosleep but does have nsleep which is equivalent */
65#if !defined(HAVE_NANOSLEEP) && defined(HAVE_NSLEEP)
66# define nanosleep(a,b) nsleep(a,b)
67#endif
68
69/* For struct timespec on AIX 4.2.x */
70#ifdef HAVE_SYS_TIMERS_H
71# include <sys/timers.h>
72#endif
73
74/* for setpcred and friends */
75#ifdef HAVE_USERSEC_H
76# include <usersec.h>
77#endif
78
79/*
80 * According to the setauthdb man page, AIX password registries must be 15
81 * chars or less plus terminating NUL.
82 */
83#ifdef HAVE_SETAUTHDB
84# define REGISTRY_SIZE	16
85#endif
86
87void aix_usrinfo(struct passwd *);
88
89#ifdef WITH_AIXAUTHENTICATE
90# define CUSTOM_SYS_AUTH_PASSWD 1
91# define CUSTOM_SYS_AUTH_ALLOWED_USER 1
92int sys_auth_allowed_user(struct passwd *, Buffer *);
93# define CUSTOM_SYS_AUTH_RECORD_LOGIN 1
94int sys_auth_record_login(const char *, const char *, const char *, Buffer *);
95# define CUSTOM_SYS_AUTH_GET_LASTLOGIN_MSG
96char *sys_auth_get_lastlogin_msg(const char *, uid_t);
97# define CUSTOM_FAILED_LOGIN 1
98# if defined(S_AUTHDOMAIN)  && defined (S_AUTHNAME)
99# define USE_AIX_KRB_NAME
100char *aix_krb5_get_principal_name(char *);
101# endif
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/*
118 * We use getgrset in preference to multiple getgrent calls for efficiency
119 * plus it supports NIS and LDAP groups.
120 */
121#if !defined(HAVE_GETGROUPLIST) && defined(HAVE_GETGRSET)
122# define HAVE_GETGROUPLIST
123# define USE_GETGRSET
124int getgrouplist(const char *, gid_t, gid_t *, int *);
125#endif
126
127#endif /* _AIX */
128