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 33 struct ssh; 34 struct sshbuf; 35 36 /* These should be in the system headers but are not. */ 37 int usrinfo(int, char *, int); 38 #if defined(HAVE_DECL_SETAUTHDB) && (HAVE_DECL_SETAUTHDB == 0) 39 int 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) 43 int authenticate(char *, char *, int *, char **); 44 #endif 45 #if defined(HAVE_DECL_LOGINFAILED) && (HAVE_DECL_LOGINFAILED == 0) 46 int loginfailed(char *, char *, char *); 47 #endif 48 #if defined(HAVE_DECL_LOGINRESTRICTIONS) && (HAVE_DECL_LOGINRESTRICTIONS == 0) 49 int loginrestrictions(char *, int, char *, char **); 50 #endif 51 #if defined(HAVE_DECL_LOGINSUCCESS) && (HAVE_DECL_LOGINSUCCESS == 0) 52 int loginsuccess(char *, char *, char *, char **); 53 #endif 54 #if defined(HAVE_DECL_PASSWDEXPIRED) && (HAVE_DECL_PASSWDEXPIRED == 0) 55 int 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 86 void aix_usrinfo(struct passwd *); 87 88 #ifdef WITH_AIXAUTHENTICATE 89 # define CUSTOM_SYS_AUTH_PASSWD 1 90 # define CUSTOM_SYS_AUTH_ALLOWED_USER 1 91 int sys_auth_allowed_user(struct passwd *, struct sshbuf *); 92 # define CUSTOM_SYS_AUTH_RECORD_LOGIN 1 93 int sys_auth_record_login(const char *, const char *, const char *, 94 struct sshbuf *); 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 # if defined(S_AUTHDOMAIN) && defined (S_AUTHNAME) 99 # define USE_AIX_KRB_NAME 100 char *aix_krb5_get_principal_name(const char *); 101 # endif 102 #endif 103 104 void aix_setauthdb(const char *); 105 void aix_restoreauthdb(void); 106 void aix_remove_embedded_newlines(char *); 107 108 #if defined(AIX_GETNAMEINFO_HACK) && !defined(BROKEN_GETADDRINFO) 109 # ifdef getnameinfo 110 # undef getnameinfo 111 # endif 112 int 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 124 int getgrouplist(const char *, gid_t, gid_t *, int *); 125 #endif 126 127 #endif /* _AIX */ 128