1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
/* Copyright (c) The Exim Maintainers 2020 - 2022 */
/* Copyright (c) University of Cambridge 1995 - 2015 */
/* See the file NOTICE for conditions of use and distribution. */
/* This code originally came from Robert Wal. */
#include "../exim.h"
#include <whoson.h> /* Public header */
/*************************************************
* Open entry point *
*************************************************/
/* See local README for interface description. */
static void *
whoson_open(const uschar * filename, uschar ** errmsg)
{
return (void *)(1); /* Just return something non-null */
}
/*************************************************
* Find entry point *
*************************************************/
/* See local README for interface description. */
static int
whoson_find(void * handle, const uschar * filename, uschar * query, int length,
uschar ** result, uschar ** errmsg, uint * do_cache, const uschar * opts)
{
uschar buffer[80];
switch (wso_query(CS query, CS buffer, sizeof(buffer)))
{
case 0:
*result = string_copy(buffer); /* IP in database; return name of user */
return OK;
case +1:
return FAIL; /* IP not in database */
default:
*errmsg = string_sprintf("WHOSON: failed to complete: %s", buffer);
return DEFER;
}
}
/*************************************************
* Version reporting entry point *
*************************************************/
/* See local README for interface description. */
#include "../version.h"
gstring *
whoson_version_report(gstring * g)
{
g = string_fmt_append(g,
"Library version: Whoson: Runtime: %s\n", wso_version());
#ifdef DYNLOOKUP
g = string_fmt_append(g,
" Exim version %s\n", EXIM_VERSION_STR);
#endif
return g;
}
static lookup_info _lookup_info = {
.name = US"whoson", /* lookup name */
.type = lookup_querystyle, /* query-style lookup */
.open = whoson_open, /* open function */
.check = NULL, /* check function */
.find = whoson_find, /* find function */
.close = NULL, /* no close function */
.tidy = NULL, /* no tidy function */
.quote = NULL, /* no quoting function */
.version_report = whoson_version_report /* version reporting */
};
#ifdef DYNLOOKUP
#define whoson_lookup_module_info _lookup_module_info
#endif
static lookup_info *_lookup_list[] = { &_lookup_info };
lookup_module_info whoson_lookup_module_info = { LOOKUP_MODULE_INFO_MAGIC, _lookup_list, 1 };
/* End of lookups/whoson.c */
|
