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8efc0c15 | 1 | /* |
bfc9a610 | 2 | * Copyright (c) 1999-2000 Damien Miller. All rights reserved. |
3 | * | |
4 | * Redistribution and use in source and binary forms, with or without | |
5 | * modification, are permitted provided that the following conditions | |
6 | * are met: | |
7 | * 1. Redistributions of source code must retain the above copyright | |
8 | * notice, this list of conditions and the following disclaimer. | |
9 | * 2. Redistributions in binary form must reproduce the above copyright | |
10 | * notice, this list of conditions and the following disclaimer in the | |
11 | * documentation and/or other materials provided with the distribution. | |
bfc9a610 | 12 | * |
13 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
14 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
15 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
16 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
17 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
18 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
19 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
20 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
21 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
22 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
23 | */ | |
8efc0c15 | 24 | |
416ed5a7 | 25 | #include "includes.h" |
8efc0c15 | 26 | #include "xmalloc.h" |
4cca272e | 27 | #include "ssh.h" |
8efc0c15 | 28 | |
0b202697 | 29 | RCSID("$Id$"); |
30 | ||
260d427b | 31 | char *get_progname(char *argv0) |
32 | { | |
33 | #ifdef HAVE___PROGNAME | |
34 | extern char *__progname; | |
35 | ||
36 | return __progname; | |
37 | #else | |
38 | char *p; | |
39 | ||
40 | if (argv0 == NULL) | |
41 | return "unknown"; /* XXX */ | |
42 | p = strrchr(argv0, '/'); | |
43 | if (p == NULL) | |
44 | p = argv0; | |
45 | else | |
46 | p++; | |
47 | return p; | |
48 | #endif | |
49 | } | |
50 | ||
a5c9cd31 | 51 | #ifndef HAVE_SETLOGIN |
52 | int setlogin(const char *name) | |
53 | { | |
54 | return(0); | |
55 | } | |
56 | #endif /* !HAVE_SETLOGIN */ | |
57 | ||
58 | #ifndef HAVE_INNETGR | |
59 | int innetgr(const char *netgroup, const char *host, | |
60 | const char *user, const char *domain) | |
61 | { | |
62 | return(0); | |
63 | } | |
64 | #endif /* HAVE_INNETGR */ | |
65 | ||
66 | #if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) | |
67 | int seteuid(uid_t euid) | |
68 | { | |
69 | return(setreuid(-1,euid)); | |
70 | } | |
71 | #endif /* !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) */ | |
819b676f | 72 | |
febd3f8e | 73 | #if !defined(HAVE_SETEGID) && defined(HAVE_SETRESGID) |
74 | int setegid(uid_t egid) | |
75 | { | |
76 | return(setresgid(-1,egid,-1)); | |
77 | } | |
78 | #endif /* !defined(HAVE_SETEGID) && defined(HAVE_SETRESGID) */ | |
79 | ||
416ed5a7 | 80 | #if !defined(HAVE_STRERROR) && defined(HAVE_SYS_ERRLIST) && defined(HAVE_SYS_NERR) |
81 | const char *strerror(int e) | |
819b676f | 82 | { |
416ed5a7 | 83 | extern int sys_nerr; |
84 | extern char *sys_errlist[]; | |
85 | ||
e2bccbcd | 86 | if ((e >= 0) && (e < sys_nerr)) |
416ed5a7 | 87 | return(sys_errlist[e]); |
e2bccbcd | 88 | else |
89 | return("unlisted error"); | |
819b676f | 90 | } |
416ed5a7 | 91 | #endif |
89c7e31c | 92 | |
93 | #ifndef HAVE_UTIMES | |
94 | int utimes(char *filename, struct timeval *tvp) | |
95 | { | |
96 | struct utimbuf ub; | |
97 | ||
98 | ub.actime = tvp->tv_sec; | |
99 | ub.modtime = tvp->tv_usec; | |
100 | ||
101 | return(utime(filename, &ub)); | |
102 | } | |
103 | #endif |