Sqlite: new main option sqlite_dbfile
[exim.git] / src / src / lookups / passwd.c
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1/*************************************************
2* Exim - an Internet mail transport agent *
3*************************************************/
4
3386088d 5/* Copyright (c) University of Cambridge 1995 - 2015 */
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6/* See the file NOTICE for conditions of use and distribution. */
7
8#include "../exim.h"
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9
10
11
12/*************************************************
13* Open entry point *
14*************************************************/
15
16/* See local README for interface description */
17
e6d225ae 18static void *
d447dbd1 19passwd_open(const uschar * filename, uschar ** errmsg)
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20{
21filename = filename; /* Keep picky compilers happy */
22errmsg = errmsg;
23return (void *)(-1); /* Just return something non-null */
24}
25
26
27
28
29/*************************************************
30* Find entry point for passwd *
31*************************************************/
32
33/* See local README for interface description */
34
e6d225ae 35static int
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36passwd_find(void * handle, const uschar * filename, const uschar * keystring,
37 int length, uschar ** result, uschar ** errmsg, uint * do_cache)
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38{
39struct passwd *pw;
40
41handle = handle; /* Keep picky compilers happy */
42filename = filename;
43length = length;
44errmsg = errmsg;
45do_cache = do_cache;
46
47if (!route_finduser(keystring, &pw, NULL)) return FAIL;
48*result = string_sprintf("*:%d:%d:%s:%s:%s", (int)pw->pw_uid, (int)pw->pw_gid,
49 pw->pw_gecos, pw->pw_dir, pw->pw_shell);
50return OK;
51}
52
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53
54
55/*************************************************
56* Version reporting entry point *
57*************************************************/
58
59/* See local README for interface description. */
60
61#include "../version.h"
62
63void
64passwd_version_report(FILE *f)
65{
66#ifdef DYNLOOKUP
67fprintf(f, "Library version: passwd: Exim version %s\n", EXIM_VERSION_STR);
68#endif
69}
70
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71static lookup_info _lookup_info = {
72 US"passwd", /* lookup name */
73 lookup_querystyle, /* query-style lookup */
74 passwd_open, /* open function */
75 NULL, /* no check function */
76 passwd_find, /* find function */
77 NULL, /* no close function */
78 NULL, /* no tidy function */
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79 NULL, /* no quoting function */
80 passwd_version_report /* version reporting */
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81};
82
83#ifdef DYNLOOKUP
84#define passwd_lookup_module_info _lookup_module_info
85#endif
86
87static lookup_info *_lookup_list[] = { &_lookup_info };
88lookup_module_info passwd_lookup_module_info = { LOOKUP_MODULE_INFO_MAGIC, _lookup_list, 1 };
89
0756eb3c 90/* End of lookups/passwd.c */