Mercurial > masqmail
annotate src/conf.c @ 92:10d00e3235f2
updated docs (online_file, mserver_iface)
- the default location of the online_file is /var/run/masqmail/masqmail-route
- the online file can and should (!) end with a newline
(this once was different)
- marked the online detect method `mserver' as obsolete
author | meillo@marmaro.de |
---|---|
date | Mon, 21 Jun 2010 10:04:36 +0200 |
parents | 71605f542ecc |
children | a80ebfa16cd5 |
rev | line source |
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0 | 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 | |
13 | 19 #include <pwd.h> |
20 #include <grp.h> | |
0 | 21 |
13 | 22 #include "masqmail.h" |
0 | 23 |
24 masqmail_conf conf; | |
25 | |
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26 void |
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27 init_conf() |
0 | 28 { |
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29 struct passwd *passwd; |
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30 struct group *group; |
0 | 31 |
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32 memset(&conf, 0, sizeof(masqmail_conf)); |
0 | 33 |
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34 conf.orig_uid = getuid(); |
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35 conf.orig_gid = getgid(); |
0 | 36 |
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37 if ((passwd = getpwnam(DEF_MAIL_USER))) |
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38 conf.mail_uid = passwd->pw_uid; |
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39 else { |
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40 fprintf(stderr, "user %s not found! (terminating)\n", DEF_MAIL_USER); |
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41 exit(EXIT_FAILURE); |
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42 } |
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43 if ((group = getgrnam(DEF_MAIL_GROUP))) |
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44 conf.mail_gid = group->gr_gid; |
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45 else { |
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46 fprintf(stderr, "group %s not found! (terminating)\n", DEF_MAIL_GROUP); |
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47 exit(EXIT_FAILURE); |
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48 } |
0 | 49 } |
50 | |
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51 static gchar* true_strings[] = { |
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52 "yes", "on", "true", NULL |
0 | 53 }; |
54 | |
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55 static gchar *false_strings[] = { |
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56 "no", "off", "false", NULL |
0 | 57 }; |
58 | |
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59 static gboolean |
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60 parse_boolean(gchar * rval) |
0 | 61 { |
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62 gchar **str; |
0 | 63 |
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64 DEBUG(6) fprintf(stderr, "parse_boolean: %s\n", rval); |
0 | 65 |
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66 str = true_strings; |
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67 while (*str) { |
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68 if (strncasecmp(*str, rval, strlen(*str)) == 0) |
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69 return TRUE; |
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70 str++; |
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71 } |
0 | 72 |
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73 str = false_strings; |
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74 while (*str) { |
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75 if (strncasecmp(*str, rval, strlen(*str)) == 0) |
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76 return FALSE; |
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77 str++; |
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78 } |
0 | 79 |
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80 fprintf(stderr, "cannot parse value '%s'\n", rval); |
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81 exit(EXIT_FAILURE); |
0 | 82 } |
83 | |
84 /* make a list from each line in a file */ | |
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85 static GList* |
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86 parse_list_file(gchar * fname) |
0 | 87 { |
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88 GList *list = NULL; |
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89 FILE *fptr; |
0 | 90 |
28 | 91 if ((fptr = fopen(fname, "rt")) == NULL) { |
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92 logwrite(LOG_ALERT, "could not open %s for reading: %s\n", fname, strerror(errno)); |
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93 exit(EXIT_FAILURE); |
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94 } |
0 | 95 |
28 | 96 gchar buf[256]; |
97 | |
98 while (!feof(fptr)) { | |
99 fgets(buf, 255, fptr); | |
100 if (buf[0] && (buf[0] != '#') && (buf[0] != '\n')) { | |
101 g_strchomp(buf); | |
102 list = g_list_append(list, g_strdup(buf)); | |
103 } | |
104 } | |
105 fclose(fptr); | |
106 | |
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107 return list; |
0 | 108 } |
109 | |
13 | 110 /* given a semicolon separated string, this function makes a GList out of it. */ |
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111 GList* |
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112 parse_list(gchar * line, gboolean read_file) |
0 | 113 { |
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114 GList *list = NULL; |
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115 gchar buf[256]; |
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116 gchar *p, *q; |
0 | 117 |
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118 DEBUG(6) fprintf(stderr, "parsing list %s\n", line); |
0 | 119 |
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120 p = line; |
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121 while (*p != '\0') { |
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122 q = buf; |
0 | 123 |
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124 while (*p && (*p != ';') && (q < buf + 255)) |
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125 *(q++) = *(p++); |
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126 *q = '\0'; |
0 | 127 |
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128 if ((buf[0] == '/') && (read_file)) |
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129 /* item is a filename, include its contents */ |
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130 list = g_list_concat(list, parse_list_file(buf)); |
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131 else |
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132 /* just a normal item */ |
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133 list = g_list_append(list, g_strdup(buf)); |
0 | 134 |
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135 DEBUG(6) printf("item = %s\n", buf); |
0 | 136 |
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137 if (*p) |
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138 p++; |
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139 } |
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140 return list; |
0 | 141 } |
142 | |
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143 static GList* |
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144 parse_address_list(gchar * line, gboolean read_file) |
0 | 145 { |
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146 GList *plain_list = parse_list(line, read_file); |
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147 GList *node; |
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148 GList *list = NULL; |
0 | 149 |
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150 foreach(plain_list, node) { |
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151 gchar *item = (gchar *) (node->data); |
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152 address *addr = create_address(item, TRUE); |
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153 if (addr) |
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154 list = g_list_append(list, addr); |
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155 g_free(item); |
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156 } |
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157 g_list_free(plain_list); |
0 | 158 |
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159 return list; |
0 | 160 } |
161 | |
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162 static GList* |
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163 parse_resolve_list(gchar * line) |
0 | 164 { |
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165 GList *list; |
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166 GList *list_node; |
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167 GList *res_list = NULL; |
0 | 168 |
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169 list = parse_list(line, FALSE); |
28 | 170 if (!list) { |
171 return NULL; | |
172 } | |
173 | |
174 foreach(list, list_node) { | |
175 gchar *item = (gchar *) (list_node->data); | |
176 if (strcmp(item, "byname") == 0) { | |
177 res_list = g_list_append(res_list, resolve_byname); | |
0 | 178 #ifdef ENABLE_RESOLVER |
28 | 179 } else if (strcmp(item, "dns_a") == 0) { |
180 res_list = g_list_append(res_list, resolve_dns_a); | |
181 } else if (strcmp(item, "dns_mx") == 0) { | |
182 res_list = g_list_append(res_list, resolve_dns_mx); | |
0 | 183 #endif |
28 | 184 } else { |
185 logwrite(LOG_ALERT, "unknown resolver %s\n", item); | |
186 exit(EXIT_FAILURE); | |
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187 } |
28 | 188 g_free(item); |
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189 } |
28 | 190 g_list_free(list); |
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191 return res_list; |
0 | 192 } |
193 | |
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194 static interface* |
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195 parse_interface(gchar * line, gint def_port) |
0 | 196 { |
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197 gchar buf[256]; |
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198 gchar *p, *q; |
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199 interface *iface; |
0 | 200 |
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201 DEBUG(6) fprintf(stderr, "parse_interface: %s\n", line); |
0 | 202 |
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203 p = line; |
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204 q = buf; |
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205 while ((*p != '\0') && (*p != ':') && (q < buf + 255)) |
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206 *(q++) = *(p++); |
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207 *q = '\0'; |
0 | 208 |
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209 iface = g_malloc(sizeof(interface)); |
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210 iface->address = g_strdup(buf); |
0 | 211 |
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212 if (*p) { |
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213 p++; |
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214 iface->port = atoi(p); |
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215 } else |
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216 iface->port = def_port; |
0 | 217 |
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218 return iface; |
0 | 219 } |
220 | |
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221 #ifdef ENABLE_IDENT /* so far used for that only */ |
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222 static struct in_addr* |
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223 parse_network(gchar * line, gint def_port) |
0 | 224 { |
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225 gchar buf[256]; |
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226 gchar *p, *q; |
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227 struct in_addr addr, mask_addr, net_addr, *p_net_addr; |
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228 guint n; |
0 | 229 |
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230 DEBUG(6) fprintf(stderr, "parse_network: %s\n", line); |
0 | 231 |
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232 p = line; |
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233 q = buf; |
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234 while ((*p != '\0') && (*p != '/') && (q < buf + 255)) |
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235 *(q++) = *(p++); |
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236 *q = '\0'; |
0 | 237 |
28 | 238 if ((addr.s_addr = inet_addr(buf)) == INADDR_NONE) { |
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239 fprintf(stderr, "'%s' is not a valid address (must be ip)\n", buf); |
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240 exit(EXIT_FAILURE); |
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241 } |
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242 |
28 | 243 if (*p) { |
244 guint i; | |
245 p++; | |
246 i = atoi(p); | |
247 if ((i >= 0) && (i <= 32)) | |
248 n = i ? ~((1 << (32 - i)) - 1) : 0; | |
249 else { | |
250 fprintf(stderr, "'%d' is not a valid net mask (must be >= 0 and <= 32)\n", i); | |
251 exit(EXIT_FAILURE); | |
252 } | |
253 } else | |
254 n = 0; | |
255 | |
256 mask_addr.s_addr = htonl(n); | |
257 net_addr.s_addr = mask_addr.s_addr & addr.s_addr; | |
258 | |
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259 p_net_addr = g_malloc(sizeof(struct in_addr)); |
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260 p_net_addr->s_addr = net_addr.s_addr; |
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261 return p_net_addr; |
0 | 262 } |
263 #endif | |
264 | |
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265 static gboolean |
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266 eat_comments(FILE * in) |
0 | 267 { |
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268 gint c; |
0 | 269 |
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270 for (c = fgetc(in); (c == '#' || isspace(c)) && c != EOF; |
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271 c = fgetc(in)) { |
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272 if (c == '#') { |
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273 gint c; |
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274 for (c = fgetc(in); (c != '\n') && (c != EOF); c = fgetc(in)); |
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275 } |
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276 } |
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277 if (c == EOF) |
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278 return FALSE; |
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279 ungetc(c, in); |
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280 return TRUE; |
0 | 281 } |
282 | |
283 /* after parsing, eat trailing character until LF */ | |
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284 static gboolean |
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285 eat_line_trailing(FILE * in) |
0 | 286 { |
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287 gint c; |
0 | 288 |
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289 for (c = fgetc(in); c != EOF && c != '\n'; c = fgetc(in)); |
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290 if (c == EOF) |
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291 return FALSE; |
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292 return TRUE; |
0 | 293 } |
294 | |
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295 static gboolean |
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296 eat_spaces(FILE * in) |
0 | 297 { |
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298 gint c; |
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299 |
28 | 300 for (c = fgetc(in); c != EOF && isspace(c); c = fgetc(in)) { |
301 /* empty */ | |
302 } | |
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303 if (c == EOF) |
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304 return FALSE; |
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305 ungetc(c, in); |
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306 return TRUE; |
0 | 307 } |
308 | |
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309 static gboolean |
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310 read_lval(FILE * in, gchar * buf, gint size) |
0 | 311 { |
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312 gint c; |
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313 gchar *ptr = buf; |
0 | 314 |
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315 DEBUG(6) fprintf(stderr, "read_lval()\n"); |
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316 |
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317 if (!eat_spaces(in)) |
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318 return FALSE; |
0 | 319 |
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320 c = fgetc(in); |
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321 DEBUG(6) fprintf(stderr, "read_lval() 2\n"); |
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322 while ((isalnum(c) || c == '_' || c == '-' || c == '.') |
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323 && (ptr < buf + size - 1) |
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324 && (c != EOF)) { |
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325 *ptr = c; |
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326 ptr++; |
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327 c = fgetc(in); |
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328 } |
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329 *ptr = '\0'; |
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330 ungetc(c, in); |
0 | 331 |
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332 if (c == EOF) { |
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333 fprintf(stderr, "unexpected EOF after %s\n", buf); |
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334 return FALSE; |
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335 } else if (ptr >= buf + size - 1) { |
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336 fprintf(stderr, "lval too long\n"); |
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337 } |
0 | 338 |
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339 eat_spaces(in); |
0 | 340 |
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341 DEBUG(6) fprintf(stderr, "lval = %s\n", buf); |
0 | 342 |
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343 return buf[0] != '\0'; |
0 | 344 } |
345 | |
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346 static gboolean |
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347 read_rval(FILE * in, gchar * buf, gint size) |
0 | 348 { |
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349 gint c; |
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350 gchar *ptr = buf; |
0 | 351 |
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352 DEBUG(6) fprintf(stderr, "read_rval()\n"); |
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353 |
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354 if (!eat_spaces(in)) |
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355 return FALSE; |
0 | 356 |
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357 c = fgetc(in); |
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358 if (c != '\"') { |
13 | 359 while ((isalnum(c) || c == '_' || c == '-' || c == '.' || c == '/' || c == '@' || c == ';') |
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360 && (ptr < buf + size - 1) |
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361 && (c != EOF)) { |
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362 *ptr = c; |
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363 ptr++; |
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364 c = fgetc(in); |
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365 } |
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366 *ptr = '\0'; |
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367 ungetc(c, in); |
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368 } else { |
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369 gboolean escape = FALSE; |
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370 c = fgetc(in); |
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371 while (((c != '\"') || escape) && (ptr < buf + size - 1)) { |
13 | 372 if (c != '\n') { /* ignore line breaks */ |
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373 if ((c == '\\') && (!escape)) { |
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374 escape = TRUE; |
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375 } else { |
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376 *ptr = c; |
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377 ptr++; |
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378 escape = FALSE; |
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379 } |
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380 } |
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381 c = fgetc(in); |
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382 } |
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383 *ptr = '\0'; |
0 | 384 } |
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385 |
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386 eat_line_trailing(in); |
0 | 387 |
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388 DEBUG(6) fprintf(stderr, "rval = %s\n", buf); |
0 | 389 |
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390 return TRUE; |
0 | 391 } |
392 | |
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393 static gboolean |
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394 read_statement(FILE * in, gchar * lval, gint lsize, gchar * rval, gint rsize) |
0 | 395 { |
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396 gint c; |
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397 |
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398 DEBUG(6) fprintf(stderr, "read_statement()\n"); |
0 | 399 |
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400 /* eat comments and empty lines: */ |
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401 if (!eat_comments(in)) |
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402 return FALSE; |
0 | 403 |
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404 DEBUG(6) fprintf(stderr, "read_statement() 1\n"); |
0 | 405 |
28 | 406 if (!read_lval(in, lval, lsize)) { |
407 return FALSE; | |
408 } | |
409 | |
410 DEBUG(6) fprintf(stderr, "lval = %s\n", lval); | |
411 if ((c = fgetc(in) == '=')) { | |
412 if (read_rval(in, rval, rsize)) { | |
413 DEBUG(6) fprintf(stderr, "rval = %s\n", rval); | |
414 return TRUE; | |
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415 } |
28 | 416 } else { |
417 fprintf(stderr, "'=' expected after %s, char was '%c'\n", lval, c); | |
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418 } |
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419 return FALSE; |
0 | 420 } |
421 | |
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422 gboolean |
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423 read_conf(gchar * filename) |
0 | 424 { |
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425 FILE *in; |
0 | 426 |
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427 conf.log_max_pri = 7; |
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428 conf.remote_port = 25; |
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429 conf.do_relay = TRUE; |
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430 conf.alias_local_cmp = strcmp; |
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431 conf.max_defer_time = 86400 * 4; /* 4 days */ |
0 | 432 |
28 | 433 if ((in = fopen(filename, "r")) == NULL) { |
434 fprintf(stderr, "could not open config file %s: %s\n", filename, strerror(errno)); | |
435 return FALSE; | |
436 } | |
0 | 437 |
28 | 438 gchar lval[256], rval[2048]; |
439 while (read_statement(in, lval, 256, rval, 2048)) { | |
440 if (strcmp(lval, "debug_level") == 0) | |
441 conf.debug_level = atoi(rval); | |
442 else if (strcmp(lval, "run_as_user") == 0) { | |
443 if (!conf.run_as_user) /* you should not be able to reset that flag */ | |
444 conf.run_as_user = parse_boolean(rval); | |
445 } else if (strcmp(lval, "use_syslog") == 0) | |
446 conf.use_syslog = parse_boolean(rval); | |
447 else if (strcmp(lval, "mail_dir") == 0) | |
448 conf.mail_dir = g_strdup(rval); | |
449 else if (strcmp(lval, "lock_dir") == 0) | |
450 conf.lock_dir = g_strdup(rval); | |
451 else if (strcmp(lval, "spool_dir") == 0) | |
452 conf.spool_dir = g_strdup(rval); | |
453 else if (strcmp(lval, "log_dir") == 0) | |
454 conf.log_dir = g_strdup(rval); | |
455 else if (strcmp(lval, "host_name") == 0) { | |
456 if (rval[0] != '/') | |
457 conf.host_name = g_strdup(rval); | |
458 else { | |
459 char buf[256]; | |
460 FILE *fptr = fopen(rval, "rt"); | |
461 if (fptr) { | |
462 fprintf(stderr, "could not open %s: %s\n", rval, strerror(errno)); | |
463 return FALSE; | |
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464 } |
28 | 465 fgets(buf, 255, fptr); |
466 g_strchomp(buf); | |
467 conf.host_name = g_strdup(buf); | |
468 fclose(fptr); | |
469 } | |
470 } else if (strcmp(lval, "remote_port") == 0) { | |
471 fprintf(stderr, "the remote_port option is now deprecated. Use 'mail_host' in the\n" | |
472 "route configuration instead. See man masqmail.route\n"); | |
473 conf.remote_port = atoi(rval); | |
474 } else if (strcmp(lval, "local_hosts") == 0) | |
475 conf.local_hosts = parse_list(rval, FALSE); | |
476 else if (strcmp(lval, "local_addresses") == 0) | |
477 conf.local_addresses = parse_list(rval, TRUE); | |
478 else if (strcmp(lval, "not_local_addresses") == 0) | |
479 conf.not_local_addresses = parse_list(rval, TRUE); | |
480 else if (strcmp(lval, "local_nets") == 0) | |
481 conf.local_nets = parse_list(rval, FALSE); | |
482 else if (strcmp(lval, "do_save_envelope_to") == 0) | |
483 conf.do_save_envelope_to = parse_boolean(rval); | |
484 else if (strcmp(lval, "defer_all") == 0) | |
485 conf.defer_all = parse_boolean(rval); | |
486 else if (strcmp(lval, "do_relay") == 0) | |
487 conf.do_relay = parse_boolean(rval); | |
488 else if (strcmp(lval, "alias_file") == 0) { | |
489 conf.alias_file = g_strdup(rval); | |
490 } else if (strcmp(lval, "alias_local_caseless") == 0) { | |
491 conf.alias_local_cmp = parse_boolean(rval) ? strcasecmp : strcmp; | |
492 } else if (strcmp(lval, "mbox_default") == 0) { | |
493 conf.mbox_default = g_strdup(rval); | |
494 } else if (strcmp(lval, "mbox_users") == 0) { | |
495 conf.mbox_users = parse_list(rval, TRUE); | |
496 } else if (strcmp(lval, "mda_users") == 0) { | |
497 conf.mda_users = parse_list(rval, TRUE); | |
498 } else if (strcmp(lval, "maildir_users") == 0) { | |
499 conf.maildir_users = parse_list(rval, TRUE); | |
500 } else if (strcmp(lval, "mda") == 0) { | |
501 conf.mda = g_strdup(rval); | |
502 } else if (strcmp(lval, "mda_fromline") == 0) { | |
503 conf.mda_fromline = parse_boolean(rval); | |
504 } else if (strcmp(lval, "mda_fromhack") == 0) { | |
505 conf.mda_fromhack = parse_boolean(rval); | |
506 } else if (strcmp(lval, "pipe_fromline") == 0) { | |
507 conf.pipe_fromline = parse_boolean(rval); | |
508 } else if (strcmp(lval, "pipe_fromhack") == 0) { | |
509 conf.pipe_fromhack = parse_boolean(rval); | |
510 } else if (strcmp(lval, "listen_addresses") == 0) { | |
511 GList *node; | |
512 GList *tmp_list = parse_list(rval, FALSE); | |
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513 |
28 | 514 conf.listen_addresses = NULL; |
515 foreach(tmp_list, node) { | |
516 conf.listen_addresses = g_list_append(conf.listen_addresses, parse_interface((gchar *) (node-> data), 25)); | |
517 g_free(node->data); | |
518 } | |
519 g_list_free(tmp_list); | |
520 } else if (strcmp(lval, "ident_trusted_nets") == 0) { | |
521 #ifdef ENABLE_IDENT | |
522 GList *node; | |
523 GList *tmp_list = parse_list(rval, FALSE); | |
524 | |
525 conf.ident_trusted_nets = NULL; | |
526 foreach(tmp_list, node) { | |
527 conf.ident_trusted_nets = g_list_append(conf.ident_trusted_nets, parse_network((gchar *) (node->data), 25)); | |
528 g_free(node->data); | |
529 } | |
530 g_list_free(tmp_list); | |
0 | 531 #else |
28 | 532 fprintf(stderr, "%s ignored: not compiled with ident support\n", lval); |
0 | 533 #endif |
28 | 534 } else if ((strncmp(lval, "connect_route.", 14) == 0) |
535 || (strncmp(lval, "online_routes.", 14) == 0)) { | |
536 GList *file_list = parse_list(rval, FALSE); | |
537 table_pair *pair = create_pair(&(lval[14]), file_list); | |
538 conf.connect_routes = g_list_append(conf.connect_routes, pair); | |
539 } else if (strcmp(lval, "local_net_route") == 0) { | |
540 conf.local_net_routes = parse_list(rval, FALSE); | |
541 } else if (strcmp(lval, "online_detect") == 0) | |
542 conf.online_detect = g_strdup(rval); | |
543 else if (strcmp(lval, "online_file") == 0) | |
544 conf.online_file = g_strdup(rval); | |
545 else if (strcmp(lval, "online_pipe") == 0) | |
546 conf.online_pipe = g_strdup(rval); | |
547 else if (strcmp(lval, "mserver_iface") == 0) | |
548 conf.mserver_iface = parse_interface(rval, 224); | |
549 else if (strcmp(lval, "do_queue") == 0) | |
550 conf.do_queue = parse_boolean(rval); | |
551 else if (strncmp(lval, "get.", 4) == 0) { | |
0 | 552 #ifdef ENABLE_POP3 |
28 | 553 table_pair *pair = create_pair_string(&(lval[4]), rval); |
554 conf.get_names = g_list_append(conf.get_names, pair); | |
0 | 555 #else |
28 | 556 fprintf(stderr, "get.<name> ignored: not compiled with pop support\n"); |
0 | 557 #endif |
28 | 558 } else if (strncmp(lval, "online_gets.", 12) == 0) { |
559 #ifdef ENABLE_POP3 | |
560 GList *file_list = parse_list(rval, FALSE); | |
561 table_pair *pair = create_pair(&(lval[12]), file_list); | |
562 conf.online_gets = g_list_append(conf.online_gets, pair); | |
563 #else | |
564 fprintf(stderr, "online_gets.<name> ignored: not compiled with pop support\n"); | |
565 #endif | |
566 } else if (strcmp(lval, "errmsg_file") == 0) | |
567 conf.errmsg_file = g_strdup(rval); | |
568 else if (strcmp(lval, "warnmsg_file") == 0) | |
569 conf.warnmsg_file = g_strdup(rval); | |
570 else if (strcmp(lval, "warn_intervals") == 0) | |
571 conf.warn_intervals = parse_list(rval, FALSE); | |
572 else if (strcmp(lval, "max_defer_time") == 0) { | |
573 gint dummy; | |
574 gint ival = time_interval(rval, &dummy); | |
575 if (ival < 0) | |
576 fprintf(stderr, "invalid time interval for 'max_defer_time': %s\n", rval); | |
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577 else |
28 | 578 conf.max_defer_time = ival; |
579 } else if (strcmp(lval, "log_user") == 0) | |
580 conf.log_user = g_strdup(rval); | |
0 | 581 |
28 | 582 else |
583 fprintf(stderr, "var '%s' not (yet) known, ignored\n", lval); | |
584 } | |
585 fclose(in); | |
0 | 586 |
28 | 587 if (conf.errmsg_file == NULL) |
588 conf.errmsg_file = g_strdup(DATA_DIR "/tpl/failmsg.tpl"); | |
589 if (conf.warnmsg_file == NULL) | |
590 conf.warnmsg_file = g_strdup(DATA_DIR "/tpl/warnmsg.tpl"); | |
0 | 591 |
28 | 592 if (conf.lock_dir == NULL) |
593 conf.lock_dir = g_strdup_printf("%s/lock/", conf.spool_dir); | |
0 | 594 |
28 | 595 if (conf.mbox_default == NULL) |
596 conf.mbox_default = g_strdup("mbox"); | |
0 | 597 |
28 | 598 if (conf.warn_intervals == NULL) |
599 conf.warn_intervals = parse_list("1h;4h;8h;1d;2d;3d", FALSE); | |
600 | |
601 return TRUE; | |
0 | 602 } |
603 | |
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604 connect_route* |
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605 read_route(gchar * filename, gboolean is_local_net) |
0 | 606 { |
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607 gboolean ok = FALSE; |
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608 FILE *in; |
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609 |
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610 connect_route *route = g_malloc(sizeof(connect_route)); |
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611 memset(route, 0, sizeof(connect_route)); |
0 | 612 |
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613 DEBUG(5) debugf("read_route, filename = %s\n", filename); |
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614 |
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615 route->filename = g_strdup(filename); |
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616 route->name = g_strdup(filename); /* quick hack */ |
0 | 617 |
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618 route->protocol = g_strdup("smtp"); |
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619 route->expand_h_sender_address = TRUE; |
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620 |
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621 route->is_local_net = is_local_net; |
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622 |
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623 route->do_pipelining = TRUE; |
0 | 624 |
28 | 625 if ((in = fopen(route->filename, "r")) == NULL) { |
626 logwrite(LOG_ALERT, "could not open route file %s: %s\n", route->filename, strerror(errno)); | |
627 g_free(route); | |
628 return NULL; | |
629 } | |
0 | 630 |
28 | 631 gchar lval[256], rval[2048]; |
632 while (read_statement(in, lval, 256, rval, 2048)) { | |
633 if (strcmp(lval, "protocol") == 0) | |
634 route->protocol = g_strdup(rval); | |
635 else if (strcmp(lval, "mail_host") == 0) | |
636 route->mail_host = parse_interface(rval, conf.remote_port); | |
637 else if (strcmp(lval, "helo_name") == 0) | |
638 route->helo_name = g_strdup(rval); | |
639 else if (strcmp(lval, "wrapper") == 0) | |
640 route->wrapper = g_strdup(rval); | |
641 else if (strcmp(lval, "connect_error_fail") == 0) | |
642 route->connect_error_fail = parse_boolean(rval); | |
643 else if (strcmp(lval, "do_correct_helo") == 0) | |
644 route->do_correct_helo = parse_boolean(rval); | |
645 else if (strcmp(lval, "do_pipelining") == 0) | |
646 route->do_pipelining = parse_boolean(rval); | |
647 else if (strcmp(lval, "allowed_return_paths") == 0) | |
648 route->allowed_return_paths = parse_address_list(rval, TRUE); | |
649 else if (strcmp(lval, "allowed_mail_locals") == 0) | |
650 route->allowed_mail_locals = parse_list(rval, TRUE); | |
651 else if (strcmp(lval, "not_allowed_return_paths") == 0) | |
652 route->not_allowed_return_paths = parse_address_list(rval, TRUE); | |
653 else if (strcmp(lval, "not_allowed_mail_locals") == 0) | |
654 route->not_allowed_mail_locals = parse_list(rval, TRUE); | |
655 else if (strcmp(lval, "allowed_rcpt_domains") == 0) | |
656 route->allowed_rcpt_domains = parse_list(rval, TRUE); | |
657 else if (strcmp(lval, "not_allowed_rcpt_domains") == 0) | |
658 route->not_allowed_rcpt_domains = parse_list(rval, TRUE); | |
659 else if (strcmp(lval, "set_h_from_domain") == 0) | |
660 route->set_h_from_domain = g_strdup(rval); | |
661 else if (strcmp(lval, "set_h_reply_to_domain") == 0) | |
662 route->set_h_reply_to_domain = g_strdup(rval); | |
663 else if (strcmp(lval, "set_return_path_domain") == 0) | |
664 route->set_return_path_domain = g_strdup(rval); | |
665 else if (strcmp(lval, "map_return_path_addresses") == 0) { | |
666 GList *node, *list; | |
0 | 667 |
28 | 668 list = parse_list(rval, TRUE); |
669 foreach(list, node) { | |
670 gchar *item = (gchar *) (node->data); | |
671 table_pair *pair = parse_table_pair(item, ':'); | |
672 address *addr = create_address((gchar *) (pair->value), TRUE); | |
673 g_free(pair->value); | |
674 pair->value = (gpointer *) addr; | |
675 route->map_return_path_addresses = g_list_append(route->map_return_path_addresses, pair); | |
676 g_free(item); | |
677 } | |
678 g_list_free(list); | |
679 } else if (strcmp(lval, "map_h_from_addresses") == 0) { | |
680 GList *list, *node; | |
0 | 681 |
28 | 682 list = parse_list(rval, TRUE); |
683 foreach(list, node) { | |
684 gchar *item = (gchar *) (node->data); | |
685 table_pair *pair = parse_table_pair(item, ':'); | |
686 route->map_h_from_addresses = g_list_append(route->map_h_from_addresses, pair); | |
687 g_free(item); | |
688 } | |
689 g_list_free(list); | |
690 } else if (strcmp(lval, "map_h_reply_to_addresses") == 0) { | |
691 GList *list, *node; | |
0 | 692 |
28 | 693 list = parse_list(rval, TRUE); |
694 foreach(list, node) { | |
695 gchar *item = (gchar *) (node->data); | |
696 table_pair *pair = parse_table_pair(item, ':'); | |
697 route->map_h_reply_to_addresses = g_list_append(route->map_h_reply_to_addresses, pair); | |
698 g_free(item); | |
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699 } |
28 | 700 g_list_free(list); |
701 } else if (strcmp(lval, "map_h_mail_followup_to_addresses") == 0) { | |
702 GList *list, *node; | |
703 | |
704 list = parse_list(rval, TRUE); | |
705 foreach(list, node) { | |
706 gchar *item = (gchar *) (node->data); | |
707 table_pair *pair = parse_table_pair(item, ':'); | |
708 route->map_h_mail_followup_to_addresses = g_list_append(route->map_h_mail_followup_to_addresses, pair); | |
709 g_free(item); | |
710 } | |
711 g_list_free(list); | |
712 } else if (strcmp(lval, "expand_h_sender_domain") == 0) { | |
713 route->expand_h_sender_domain = parse_boolean(rval); | |
714 } else if (strcmp(lval, "expand_h_sender_address") == 0) { | |
715 route->expand_h_sender_address = parse_boolean(rval); | |
716 } else if (strcmp(lval, "resolve_list") == 0) | |
717 route->resolve_list = parse_resolve_list(rval); | |
718 else if (strcmp(lval, "do_ssl") == 0) { | |
719 /* we ignore this. This option is used by sqilconf */ | |
720 ; | |
721 } | |
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722 #ifdef ENABLE_AUTH |
28 | 723 else if (strcmp(lval, "auth_name") == 0) { |
724 route->auth_name = g_strdup(rval); | |
725 } else if (strcmp(lval, "auth_login") == 0) { | |
726 route->auth_login = g_strdup(rval); | |
727 } else if (strcmp(lval, "auth_secret") == 0) { | |
728 route->auth_secret = g_strdup(rval); | |
729 } | |
10
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730 #else |
28 | 731 else if ((strcmp(lval, "auth_name") == 0) |
732 || (strcmp(lval, "auth_login") == 0) | |
733 || (strcmp(lval, "auth_secret") == 0)) { | |
734 logwrite(LOG_WARNING, "%s ignored: not compiled with auth support.\n", lval); | |
735 } | |
10
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736 #endif |
28 | 737 else if (strcmp(lval, "pop3_login") == 0) { |
738 #ifdef ENABLE_POP3 | |
739 route->pop3_login = g_strdup(rval); | |
740 #else | |
741 logwrite(LOG_WARNING, "pop3_login ignored: not compiled with pop support.\n"); | |
10
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742 #endif |
28 | 743 } else if (strcmp(lval, "pipe") == 0) { |
744 route->pipe = g_strdup(rval); | |
745 } else if (strcmp(lval, "pipe_fromline") == 0) { | |
746 route->pipe_fromline = parse_boolean(rval); | |
747 } else if (strcmp(lval, "pipe_fromhack") == 0) { | |
748 route->pipe_fromhack = parse_boolean(rval); | |
749 } else if (strcmp(lval, "last_route") == 0) { | |
750 route->last_route = parse_boolean(rval); | |
751 } else | |
752 logwrite(LOG_WARNING, "var '%s' not (yet) known, ignored\n", lval); | |
753 } | |
10
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754 |
28 | 755 if (route->resolve_list == NULL) { |
756 if (is_local_net) { | |
757 route->resolve_list = g_list_append(NULL, resolve_byname); | |
758 } else { | |
759 #ifdef ENABLE_RESOLVER | |
760 route->resolve_list = g_list_append(route->resolve_list, resolve_dns_mx); | |
761 route->resolve_list = g_list_append(route->resolve_list, resolve_dns_a); | |
762 #endif | |
763 route->resolve_list = g_list_append(route->resolve_list, resolve_byname); | |
10
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764 } |
28 | 765 } |
766 fclose(in); | |
767 ok = TRUE; | |
768 | |
769 /* warn user about misconfigurations: */ | |
770 if ((route->map_h_from_addresses != NULL) && (route->set_h_from_domain != NULL)) { | |
771 logwrite(LOG_WARNING, "'map_h_from_addresses' overrides 'set_h_from_domain'\n"); | |
772 g_free(route->set_h_from_domain); | |
773 route->set_h_from_domain = NULL; | |
774 } | |
775 if ((route->map_h_reply_to_addresses != NULL) && (route->set_h_reply_to_domain != NULL)) { | |
776 logwrite(LOG_WARNING, "'map_h_reply_to_addresses' overrides 'set_h_reply_to_domain'\n"); | |
777 g_free(route->set_h_reply_to_domain); | |
778 route->set_h_reply_to_domain = NULL; | |
10
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779 } |
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780 |
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781 if (!ok) { |
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782 g_free(route); |
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783 route = NULL; |
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784 } |
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785 |
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786 return route; |
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787 } |
0 | 788 |
10
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789 static void |
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790 _g_list_free_all(GList * list) |
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791 { |
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792 GList *node; |
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793 if (list) { |
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794 foreach(list, node) |
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795 g_free(node->data); |
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796 g_list_free(list); |
0 | 797 } |
10
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798 } |
0 | 799 |
10
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800 void |
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801 destroy_route(connect_route * r) |
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802 { |
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803 if (r->filename) |
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804 g_free(r->filename); |
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805 if (r->protocol) |
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806 g_free(r->protocol); |
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807 if (r->mail_host) { |
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808 g_free(r->mail_host->address); |
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809 g_free(r->mail_host); |
0 | 810 } |
10
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811 if (r->wrapper) |
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812 g_free(r->wrapper); |
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813 if (r->helo_name) |
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814 g_free(r->helo_name); |
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815 _g_list_free_all(r->allowed_mail_locals); |
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816 _g_list_free_all(r->not_allowed_mail_locals); |
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817 _g_list_free_all(r->allowed_rcpt_domains); |
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818 _g_list_free_all(r->not_allowed_rcpt_domains); |
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819 if (r->set_h_from_domain) |
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820 g_free(r->set_h_from_domain); |
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821 if (r->set_h_reply_to_domain) |
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822 g_free(r->set_h_reply_to_domain); |
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823 if (r->set_return_path_domain) |
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824 g_free(r->set_return_path_domain); |
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825 if (r->map_h_reply_to_addresses) |
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826 destroy_table(r->map_h_reply_to_addresses); |
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827 if (r->resolve_list) |
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828 g_list_free(r->resolve_list); |
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829 #ifdef ENABLE_AUTH |
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830 if (r->auth_name) |
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831 g_free(r->auth_name); |
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832 if (r->auth_login) |
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833 g_free(r->auth_login); |
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834 if (r->auth_secret) |
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835 g_free(r->auth_secret); |
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836 #endif |
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837 #ifdef ENABLE_POP3 |
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838 if (r->pop3_login) |
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839 g_free(r->pop3_login); |
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840 #endif |
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841 if (r->pipe) |
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842 g_free(r->pipe); |
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843 g_free(r); |
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844 } |
0 | 845 |
10
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846 GList* |
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847 read_route_list(GList * rf_list, gboolean is_local_net) |
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848 { |
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849 GList *list = NULL; |
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850 GList *node; |
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851 uid_t saved_uid, saved_gid; |
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852 |
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853 if (!conf.run_as_user) { |
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854 set_euidgid(0, 0, &saved_uid, &saved_gid); |
0 | 855 } |
10
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856 |
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857 foreach(rf_list, node) { |
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858 gchar *fname = (gchar *) (node->data); |
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859 connect_route *route = read_route(fname, is_local_net); |
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860 if (route) |
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861 list = g_list_append(list, route); |
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862 else |
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863 logwrite(LOG_ALERT, "could not read route configuration %s\n", fname); |
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864 } |
0 | 865 |
10
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866 /* set uid and gid back */ |
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867 if (!conf.run_as_user) { |
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868 set_euidgid(saved_uid, saved_gid, NULL, NULL); |
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869 } |
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870 |
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871 return list; |
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872 } |
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873 |
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874 void |
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875 destroy_route_list(GList * list) |
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876 { |
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877 GList *node; |
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878 |
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879 foreach(list, node) { |
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880 connect_route *route = (connect_route *) (node->data); |
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881 destroy_route(route); |
0 | 882 } |
883 g_list_free(list); | |
884 } | |
885 | |
886 #ifdef ENABLE_POP3 | |
887 | |
10
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888 get_conf* |
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889 read_get_conf(gchar * filename) |
0 | 890 { |
10
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891 FILE *in; |
0 | 892 |
10
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893 get_conf *gc = g_malloc(sizeof(get_conf)); |
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894 memset(gc, 0, sizeof(get_conf)); |
0 | 895 |
10
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896 gc->server_port = 110; |
0 | 897 |
28 | 898 if ((in = fopen(filename, "r")) == NULL) { |
899 logwrite(LOG_ALERT, "could not open get file %s: %s\n", filename, strerror(errno)); | |
900 g_free(gc); | |
901 return NULL; | |
902 } | |
0 | 903 |
28 | 904 gchar lval[256], rval[2048]; |
905 while (read_statement(in, lval, 256, rval, 2048)) { | |
906 if (strcmp(lval, "protocol") == 0) | |
907 gc->protocol = g_strdup(rval); | |
908 else if (strcmp(lval, "server") == 0) | |
909 gc->server_name = g_strdup(rval); | |
910 else if (strcmp(lval, "port") == 0) | |
911 gc->server_port = atoi(rval); | |
912 else if (strcmp(lval, "wrapper") == 0) | |
913 gc->wrapper = g_strdup(rval); | |
914 else if (strcmp(lval, "user") == 0) | |
915 gc->login_user = g_strdup(rval); | |
916 else if (strcmp(lval, "pass") == 0) | |
917 gc->login_pass = g_strdup(rval); | |
918 else if (strcmp(lval, "address") == 0) | |
919 gc->address = create_address_qualified(rval, TRUE, conf.host_name); | |
920 else if (strcmp(lval, "return_path") == 0) | |
921 gc->return_path = create_address_qualified(rval, TRUE, conf.host_name); | |
922 else if (strcmp(lval, "do_ssl") == 0) | |
923 /* we ignore this. This option is used by sqilconf */ | |
924 ; | |
925 else if (strcmp(lval, "do_keep") == 0) | |
926 gc->do_keep = parse_boolean(rval); | |
927 else if (strcmp(lval, "do_uidl") == 0) | |
928 gc->do_uidl = parse_boolean(rval); | |
929 else if (strcmp(lval, "do_uidl_dele") == 0) | |
930 gc->do_uidl_dele = parse_boolean(rval); | |
931 else if (strcmp(lval, "max_size") == 0) | |
932 gc->max_size = atoi(rval); | |
933 else if (strcmp(lval, "max_size_delete") == 0) | |
934 gc->max_size = parse_boolean(rval); | |
935 else if (strcmp(lval, "max_count") == 0) | |
936 gc->max_count = atoi(rval); | |
937 else if (strcmp(lval, "resolve_list") == 0) | |
938 gc->resolve_list = parse_resolve_list(rval); | |
939 else | |
940 logwrite(LOG_WARNING, "var '%s' not (yet) known, ignored\n", lval); | |
941 } | |
942 fclose(in); | |
0 | 943 |
28 | 944 if (gc->resolve_list == NULL) { |
945 #ifdef ENABLE_RESOLVER | |
946 gc->resolve_list = g_list_append(NULL, resolve_dns_a); | |
947 #endif | |
948 gc->resolve_list = g_list_append(NULL, resolve_byname); | |
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949 } |
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950 |
28 | 951 if (gc->protocol == NULL) |
952 gc->protocol = g_strdup("pop3"); | |
953 return gc; | |
0 | 954 } |
955 | |
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956 void |
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957 destroy_get_conf(get_conf * gc) |
0 | 958 { |
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959 if (gc->protocol) |
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960 g_free(gc->protocol); |
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961 if (gc->server_name) |
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962 g_free(gc->server_name); |
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963 if (gc->login_user) |
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964 g_free(gc->login_user); |
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965 if (gc->login_pass) |
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966 g_free(gc->login_pass); |
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967 if (gc->wrapper) |
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968 g_free(gc->wrapper); |
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969 if (gc->address) |
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970 destroy_address(gc->address); |
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971 if (gc->return_path) |
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972 destroy_address(gc->return_path); |
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973 if (gc->resolve_list) |
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974 g_list_free(gc->resolve_list); |
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975 g_free(gc); |
0 | 976 } |
977 | |
978 #endif | |
979 | |
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980 connect_route* |
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981 create_local_route() |
0 | 982 { |
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983 connect_route *route; |
0 | 984 |
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985 route = g_malloc(sizeof(connect_route)); |
28 | 986 if (!route) { |
987 return NULL; | |
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988 } |
28 | 989 memset(route, 0, sizeof(connect_route)); |
990 route->protocol = g_strdup("smtp"); | |
991 route->is_local_net = TRUE; | |
992 route->name = g_strdup("local_net (default)"); | |
993 route->expand_h_sender_address = TRUE; | |
994 route->resolve_list = g_list_append(NULL, resolve_byname); | |
995 route->connect_error_fail = TRUE; | |
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996 return route; |
0 | 997 } |