openbsd-compat/port-aix.h

   1 /* $Id: port-aix.h,v 1.31 2009/08/20 06:20:50 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. */
  38 int usrinfo(int, char *, int);
  39 #if defined(HAVE_DECL_SETAUTHDB) && (HAVE_DECL_SETAUTHDB == 0)
  40 int 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)
  44 int authenticate(char *, char *, int *, char **);
  45 #endif
  46 #if defined(HAVE_DECL_LOGINFAILED) && (HAVE_DECL_LOGINFAILED == 0)
  47 int loginfailed(char *, char *, char *);
  48 #endif
  49 #if defined(HAVE_DECL_LOGINRESTRICTIONS) && (HAVE_DECL_LOGINRESTRICTIONS == 0)
  50 int loginrestrictions(char *, int, char *, char **);
  51 #endif
  52 #if defined(HAVE_DECL_LOGINSUCCESS) && (HAVE_DECL_LOGINSUCCESS == 0)
  53 int loginsuccess(char *, char *, char *, char **);
  54 #endif
  55 #if defined(HAVE_DECL_PASSWDEXPIRED) && (HAVE_DECL_PASSWDEXPIRED == 0)
  56 int 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
  87 void aix_usrinfo(struct passwd *);
  88
  89 #ifdef WITH_AIXAUTHENTICATE
  90 # define CUSTOM_SYS_AUTH_PASSWD 1
  91 # define CUSTOM_SYS_AUTH_ALLOWED_USER 1
  92 int sys_auth_allowed_user(struct passwd *, Buffer *);
  93 # define CUSTOM_SYS_AUTH_RECORD_LOGIN 1
  94 int sys_auth_record_login(const char *, const char *, const char *, Buffer *);
  95 # define CUSTOM_SYS_AUTH_GET_LASTLOGIN_MSG
  96 char *sys_auth_get_lastlogin_msg(const char *, uid_t);
  97 # define CUSTOM_FAILED_LOGIN 1
  98 #endif
  99
 100 void aix_setauthdb(const char *);
 101 void aix_restoreauthdb(void);
 102 void aix_remove_embedded_newlines(char *);
 103
 104 #if defined(AIX_GETNAMEINFO_HACK) && !defined(BROKEN_GETADDRINFO)
 105 # ifdef getnameinfo
 106 #  undef getnameinfo
 107 # endif
 108 int sshaix_getnameinfo(const struct sockaddr *, size_t, char *, size_t,
 109     char *, size_t, int);
 110 # define getnameinfo(a,b,c,d,e,f,g) (sshaix_getnameinfo(a,b,c,d,e,f,g))
 111 #endif
 112
 113 /*
 114  * We use getgrset in preference to multiple getgrent calls for efficiency
 115  * plus it supports NIS and LDAP groups.
 116  */
 117 #if !defined(HAVE_GETGROUPLIST) && defined(HAVE_GETGRSET)
 118 # define HAVE_GETGROUPLIST
 119 # define USE_GETGRSET
 120 int getgrouplist(const char *, gid_t, gid_t *, int *);
 121 #endif
 122
 123 #endif /* _AIX */