masqmail

view src/expand.c @ 378:5781ba87df95

Removed ident. This had been discussed on the mailing list in Oct 2011. Ident is hardly useful in typical setups for masqmail. Probably Oliver had used it in his setup; that would make sense. Now, I know of nobody who needs it.
author markus schnalke <meillo@marmaro.de>
date Sat, 14 Jan 2012 21:36:58 +0100
parents 41958685480d
children 0dd84c8f2524
line source
1 /*
2 ** MasqMail
3 ** Copyright (C) 2000-2001 Oliver Kurth
4 **
5 ** This program is free software; you can redistribute it and/or modify
6 ** it under the terms of the GNU General Public License as published by
7 ** the Free Software Foundation; either version 2 of the License, or
8 ** (at your option) any later version.
9 **
10 ** This program is distributed in the hope that it will be useful,
11 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
12 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 ** GNU General Public License for more details.
14 **
15 ** You should have received a copy of the GNU General Public License
16 ** along with this program; if not, write to the Free Software
17 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 */
20 #include "masqmail.h"
22 #define MAX_VAR 50
24 GList*
25 var_table_rcpt(GList *var_table, address *rcpt)
26 {
27 gchar *tmp_str;
29 var_table = g_list_prepend(var_table, create_pair_string("rcpt_local", rcpt->local_part));
30 var_table = g_list_prepend(var_table, create_pair_string("rcpt_domain", rcpt->domain));
32 tmp_str = g_strdup_printf("%s@%s", rcpt->local_part, rcpt->domain);
33 var_table = g_list_prepend(var_table, create_pair_string("rcpt", tmp_str));
34 g_free(tmp_str);
36 return var_table;
37 }
39 GList*
40 var_table_msg(GList *var_table, message *msg)
41 {
42 address *ret_path = msg->return_path;
43 gchar *tmp_str;
45 var_table = g_list_prepend(var_table, create_pair_string("uid", msg->uid));
46 var_table = g_list_prepend(var_table, create_pair_string("received_host", msg->received_host ? msg->received_host : ""));
47 var_table = g_list_prepend(var_table, create_pair_string("ident", msg->ident ? msg->ident : ""));
48 var_table = g_list_prepend(var_table, create_pair_string("return_path_local", ret_path->local_part));
49 var_table = g_list_prepend(var_table, create_pair_string("return_path_domain", ret_path->domain));
51 tmp_str = g_strdup_printf("%s@%s", ret_path->local_part, ret_path->domain);
52 var_table = g_list_prepend(var_table, create_pair_string("return_path", tmp_str));
53 g_free(tmp_str);
55 return var_table;
56 }
58 GList*
59 var_table_conf(GList *var_table)
60 {
61 var_table = g_list_prepend(var_table, create_pair_string("host_name", conf.host_name));
62 var_table = g_list_prepend(var_table, create_pair_string("package", PACKAGE));
63 var_table = g_list_prepend(var_table, create_pair_string("version", VERSION));
65 return var_table;
66 }
68 gint
69 expand(GList *var_list, gchar *format, gchar *result, gint result_len)
70 {
71 gchar *p = format, *q = result;
72 gchar *vq;
73 gint i = 0;
74 gboolean escape = FALSE;
76 while (*p && (i < (result_len - 1))) {
77 if ((*p == '$') && !escape) {
78 gchar *value;
79 gchar var[MAX_VAR + 1];
80 int j = 0;
82 p++; /* skip '$' */
83 vq = var;
85 if (*p == '{') {
86 /* ${var} style */
87 p++; /* skip '{' */
88 while (*p && (*p != '}') && (j < MAX_VAR)) {
89 *(vq++) = *(p++);
90 j++;
91 }
92 p++;
93 } else {
94 /* $var style */
95 while (*p && (isalnum(*p) || (*p == '_') || (*p == '-')) && (j < MAX_VAR)) {
96 *(vq++) = *(p++);
97 j++;
98 }
99 }
100 *vq = '\0';
102 if (j < MAX_VAR) {
103 /* search var */
104 value = (gchar *) table_find(var_list, var);
105 if (value) {
106 gchar *vp = value;
107 while (*vp && (i < (result_len - 1))) {
108 *(q++) = *(vp++);
109 i++;
110 }
111 }
112 }
113 } else {
114 if ((*p == '\\') && (!escape)) {
115 escape = TRUE;
116 } else {
117 *(q++) = *p;
118 i++;
119 escape = FALSE;
120 }
121 p++;
122 }
123 }
124 *q = '\0';
126 if (i >= (result_len - 1))
127 return -3;
129 return i;
130 }