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1 | /* $Id$ */ | |
2 | ||
3 | /* | |
4 | * | |
5 | * Copyright (c) 2001 Gert Doering. All rights reserved. | |
6 | * Copyright (c) 2004, 2005 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 | #ifdef HAVE_UNISTD_H | |
35 | # include <unistd.h> /* for seteuid() */ | |
36 | #endif | |
37 | ||
38 | #ifdef WITH_AIXAUTHENTICATE | |
39 | # include <login.h> | |
40 | # include <userpw.h> | |
41 | # if defined(HAVE_SYS_AUDIT_H) && defined(AIX_LOGINFAILED_4ARG) | |
42 | # include <sys/audit.h> | |
43 | # endif | |
44 | # include <usersec.h> | |
45 | #endif | |
46 | ||
47 | #include "buffer.h" | |
48 | ||
49 | /* These should be in the system headers but are not. */ | |
50 | int usrinfo(int, char *, int); | |
51 | #if defined(HAVE_DECL_SETAUTHDB) && (HAVE_DECL_SETAUTHDB == 0) | |
52 | int setauthdb(const char *, char *); | |
53 | #endif | |
54 | /* these may or may not be in the headers depending on the version */ | |
55 | #if defined(HAVE_DECL_AUTHENTICATE) && (HAVE_DECL_AUTHENTICATE == 0) | |
56 | int authenticate(char *, char *, int *, char **); | |
57 | #endif | |
58 | #if defined(HAVE_DECL_LOGINFAILED) && (HAVE_DECL_LOGINFAILED == 0) | |
59 | int loginfailed(char *, char *, char *); | |
60 | #endif | |
61 | #if defined(HAVE_DECL_LOGINRESTRICTIONS) && (HAVE_DECL_LOGINRESTRICTIONS == 0) | |
62 | int loginrestrictions(char *, int, char *, char **); | |
63 | #endif | |
64 | #if defined(HAVE_DECL_LOGINSUCCESS) && (HAVE_DECL_LOGINSUCCESS == 0) | |
65 | int loginsuccess(char *, char *, char *, char **); | |
66 | #endif | |
67 | #if defined(HAVE_DECL_PASSWDEXPIRED) && (HAVE_DECL_PASSWDEXPIRED == 0) | |
68 | int passwdexpired(char *, char **); | |
69 | #endif | |
70 | ||
71 | /* Some versions define r_type in the above headers, which causes a conflict */ | |
72 | #ifdef r_type | |
73 | # undef r_type | |
74 | #endif | |
75 | ||
76 | /* AIX 4.2.x doesn't have nanosleep but does have nsleep which is equivalent */ | |
77 | #if !defined(HAVE_NANOSLEEP) && defined(HAVE_NSLEEP) | |
78 | # define nanosleep(a,b) nsleep(a,b) | |
79 | #endif | |
80 | ||
81 | /* For struct timespec on AIX 4.2.x */ | |
82 | #ifdef HAVE_SYS_TIMERS_H | |
83 | # include <sys/timers.h> | |
84 | #endif | |
85 | ||
86 | /* | |
87 | * According to the setauthdb man page, AIX password registries must be 15 | |
88 | * chars or less plus terminating NUL. | |
89 | */ | |
90 | #ifdef HAVE_SETAUTHDB | |
91 | # define REGISTRY_SIZE 16 | |
92 | #endif | |
93 | ||
94 | void aix_usrinfo(struct passwd *); | |
95 | ||
96 | #ifdef WITH_AIXAUTHENTICATE | |
97 | # define CUSTOM_SYS_AUTH_PASSWD 1 | |
98 | # define CUSTOM_SYS_AUTH_ALLOWED_USER 1 | |
99 | int sys_auth_allowed_user(struct passwd *, Buffer *); | |
100 | # define CUSTOM_SYS_AUTH_RECORD_LOGIN 1 | |
101 | int sys_auth_record_login(const char *, const char *, const char *, Buffer *); | |
102 | # define CUSTOM_FAILED_LOGIN 1 | |
103 | #endif | |
104 | ||
105 | void aix_setauthdb(const char *); | |
106 | void aix_restoreauthdb(void); | |
107 | void aix_remove_embedded_newlines(char *); | |
108 | ||
109 | #if defined(AIX_GETNAMEINFO_HACK) && !defined(BROKEN_GETADDRINFO) | |
110 | # ifdef getnameinfo | |
111 | # undef getnameinfo | |
112 | # endif | |
113 | int sshaix_getnameinfo(const struct sockaddr *, size_t, char *, size_t, | |
114 | char *, size_t, int); | |
115 | # define getnameinfo(a,b,c,d,e,f,g) (sshaix_getnameinfo(a,b,c,d,e,f,g)) | |
116 | #endif | |
117 | ||
118 | #endif /* _AIX */ |