1/* 2 * 3 * Copyright (c) 2001 Gert Doering. All rights reserved. 4 * Copyright (c) 2004,2005,2006 Darren Tucker. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#ifdef _AIX 28 29#ifdef HAVE_SYS_SOCKET_H 30# include <sys/socket.h> 31#endif 32 33struct ssh; 34struct sshbuf; 35 36/* These should be in the system headers but are not. */ 37int usrinfo(int, char *, int); 38#if defined(HAVE_DECL_SETAUTHDB) && (HAVE_DECL_SETAUTHDB == 0) 39int setauthdb(const char *, char *); 40#endif 41/* these may or may not be in the headers depending on the version */ 42#if defined(HAVE_DECL_AUTHENTICATE) && (HAVE_DECL_AUTHENTICATE == 0) 43int authenticate(char *, char *, int *, char **); 44#endif 45#if defined(HAVE_DECL_LOGINFAILED) && (HAVE_DECL_LOGINFAILED == 0) 46int loginfailed(char *, char *, char *); 47#endif 48#if defined(HAVE_DECL_LOGINRESTRICTIONS) && (HAVE_DECL_LOGINRESTRICTIONS == 0) 49int loginrestrictions(char *, int, char *, char **); 50#endif 51#if defined(HAVE_DECL_LOGINSUCCESS) && (HAVE_DECL_LOGINSUCCESS == 0) 52int loginsuccess(char *, char *, char *, char **); 53#endif 54#if defined(HAVE_DECL_PASSWDEXPIRED) && (HAVE_DECL_PASSWDEXPIRED == 0) 55int passwdexpired(char *, char **); 56#endif 57 58/* Some versions define r_type in the above headers, which causes a conflict */ 59#ifdef r_type 60# undef r_type 61#endif 62 63/* AIX 4.2.x doesn't have nanosleep but does have nsleep which is equivalent */ 64#if !defined(HAVE_NANOSLEEP) && defined(HAVE_NSLEEP) 65# define nanosleep(a,b) nsleep(a,b) 66#endif 67 68/* For struct timespec on AIX 4.2.x */ 69#ifdef HAVE_SYS_TIMERS_H 70# include <sys/timers.h> 71#endif 72 73/* for setpcred and friends */ 74#ifdef HAVE_USERSEC_H 75# include <usersec.h> 76#endif 77 78/* 79 * According to the setauthdb man page, AIX password registries must be 15 80 * chars or less plus terminating NUL. 81 */ 82#ifdef HAVE_SETAUTHDB 83# define REGISTRY_SIZE 16 84#endif 85 86void aix_usrinfo(struct passwd *); 87 88#ifdef WITH_AIXAUTHENTICATE 89# define CUSTOM_SYS_AUTH_PASSWD 1 90# define CUSTOM_SYS_AUTH_ALLOWED_USER 1 91int sys_auth_allowed_user(struct passwd *, struct sshbuf *); 92# define CUSTOM_SYS_AUTH_RECORD_LOGIN 1 93int sys_auth_record_login(const char *, const char *, const char *, 94 struct sshbuf *); 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(const 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