masqmail-0.2

view src/rewrite.c @ 0:08114f7dcc23

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this is masqmail-0.2.21 from oliver kurth
author meillo@marmaro.de
date Fri, 26 Sep 2008 17:05:23 +0200
parents
children 26e34ae9a3e3
line source
1 /* MasqMail
2 Copyright (C) 1999-2001 Oliver Kurth
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 */
18
19 #ifndef REWRITE_TEST
20 #include "masqmail.h"
21 #endif
22
23 gboolean set_address_header_domain(header *hdr, gchar *domain)
24 {
25 gchar *p = hdr->value;
26 gchar *new_hdr = g_strndup(hdr->header, hdr->value - hdr->header);
27 gint tmp;
28
29 while(*p){
30 gchar *loc_beg, *loc_end;
31 gchar *dom_beg, *dom_end;
32 gchar *addr_end;
33 gchar *rewr_string;
34
35 if(parse_address_rfc822(p,
36 &loc_beg, &loc_end, &dom_beg, &dom_end, &addr_end)){
37 gchar *left, *right;
38
39 if(dom_beg != NULL){
40 left = g_strndup(p, dom_beg - p);
41 right = g_strndup(dom_end, addr_end - dom_end);
42
43 rewr_string = g_strconcat(left, domain, right, NULL);
44 }else{
45 left = g_strndup(p, loc_end - p);
46 right = g_strndup(loc_end, addr_end - loc_end);
47
48 rewr_string = g_strconcat(left, "@", domain, right, NULL);
49 }
50 g_free(left);
51 g_free(right);
52
53 p = addr_end;
54 if(*p == ',') p++;
55
56 new_hdr =
57 g_strconcat(new_hdr, rewr_string,
58 *p != 0 ? "," : NULL, NULL);
59
60 }else
61 return FALSE;
62 }
63 tmp = (hdr->value - hdr->header);
64 g_free(hdr->header);
65 hdr->header = new_hdr;
66 hdr->value = hdr->header + tmp;
67
68 return TRUE;
69 }
70
71 gboolean map_address_header(header *hdr, GList *table)
72 {
73 GList *addr_list = addr_list_append_rfc822(NULL, hdr->value, conf.host_name);
74 GList *addr_node;
75 gchar *new_hdr = g_strndup(hdr->header, hdr->value - hdr->header);
76 gboolean did_change = FALSE;
77
78 foreach(addr_list, addr_node){
79 address *addr = (address *)(addr_node->data);
80 gchar *rewr_string = (gchar *)table_find_fnmatch(table, addr->local_part);
81
82 if(rewr_string == NULL)
83 rewr_string = addr->address;
84 else
85 did_change = TRUE;
86
87 if(rewr_string)
88 new_hdr =
89 g_strconcat(new_hdr, rewr_string,
90 g_list_next(addr_node) ? "," : "\n", NULL);
91 }
92 if(did_change){
93 g_free(hdr->header);
94 hdr->header = new_hdr;
95 }else
96 g_free(new_hdr);
97
98 return did_change;
99 }
100