Mercurial > masqmail
annotate src/conf.c @ 123:311d4ac8a2eb
next version will be 0.2.25
author | meillo@marmaro.de |
---|---|
date | Thu, 01 Jul 2010 13:40:13 +0200 |
parents | cd59a5b4d3dd |
children | d68f0cab0be5 |
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); | |
114 | 102 DEBUG(6) fprintf(stderr,"parse_list_file: item = %s\n", buf); |
28 | 103 list = g_list_append(list, g_strdup(buf)); |
104 } | |
105 } | |
106 fclose(fptr); | |
107 | |
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108 return list; |
0 | 109 } |
110 | |
13 | 111 /* given a semicolon separated string, this function makes a GList out of it. */ |
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112 GList* |
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113 parse_list(gchar * line, gboolean read_file) |
0 | 114 { |
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115 GList *list = NULL; |
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116 gchar buf[256]; |
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117 gchar *p, *q; |
0 | 118 |
114 | 119 DEBUG(6) fprintf(stderr, "parsing list %s, file?:%d\n", line, read_file); |
0 | 120 |
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121 p = line; |
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122 while (*p != '\0') { |
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123 q = buf; |
0 | 124 |
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125 while (*p && (*p != ';') && (q < buf + 255)) |
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126 *(q++) = *(p++); |
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127 *q = '\0'; |
0 | 128 |
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129 if ((buf[0] == '/') && (read_file)) |
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130 /* item is a filename, include its contents */ |
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131 list = g_list_concat(list, parse_list_file(buf)); |
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132 else |
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133 /* just a normal item */ |
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134 list = g_list_append(list, g_strdup(buf)); |
0 | 135 |
114 | 136 DEBUG(6) fprintf(stderr, "item = %s\n", buf); |
0 | 137 |
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138 if (*p) |
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139 p++; |
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140 } |
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141 return list; |
0 | 142 } |
143 | |
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144 static GList* |
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145 parse_address_list(gchar * line, gboolean read_file) |
0 | 146 { |
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147 GList *plain_list = parse_list(line, read_file); |
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148 GList *node; |
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149 GList *list = NULL; |
0 | 150 |
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151 foreach(plain_list, node) { |
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152 gchar *item = (gchar *) (node->data); |
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153 address *addr = create_address(item, TRUE); |
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154 if (addr) |
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155 list = g_list_append(list, addr); |
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156 g_free(item); |
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157 } |
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158 g_list_free(plain_list); |
0 | 159 |
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160 return list; |
0 | 161 } |
162 | |
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163 static GList* |
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164 parse_resolve_list(gchar * line) |
0 | 165 { |
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166 GList *list; |
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167 GList *list_node; |
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168 GList *res_list = NULL; |
0 | 169 |
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170 list = parse_list(line, FALSE); |
28 | 171 if (!list) { |
172 return NULL; | |
173 } | |
174 | |
175 foreach(list, list_node) { | |
176 gchar *item = (gchar *) (list_node->data); | |
177 if (strcmp(item, "byname") == 0) { | |
178 res_list = g_list_append(res_list, resolve_byname); | |
0 | 179 #ifdef ENABLE_RESOLVER |
28 | 180 } else if (strcmp(item, "dns_a") == 0) { |
181 res_list = g_list_append(res_list, resolve_dns_a); | |
182 } else if (strcmp(item, "dns_mx") == 0) { | |
183 res_list = g_list_append(res_list, resolve_dns_mx); | |
0 | 184 #endif |
28 | 185 } else { |
186 logwrite(LOG_ALERT, "unknown resolver %s\n", item); | |
187 exit(EXIT_FAILURE); | |
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188 } |
28 | 189 g_free(item); |
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190 } |
28 | 191 g_list_free(list); |
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192 return res_list; |
0 | 193 } |
194 | |
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195 static interface* |
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196 parse_interface(gchar * line, gint def_port) |
0 | 197 { |
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198 gchar buf[256]; |
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199 gchar *p, *q; |
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200 interface *iface; |
0 | 201 |
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202 DEBUG(6) fprintf(stderr, "parse_interface: %s\n", line); |
0 | 203 |
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204 p = line; |
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205 q = buf; |
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206 while ((*p != '\0') && (*p != ':') && (q < buf + 255)) |
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207 *(q++) = *(p++); |
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208 *q = '\0'; |
0 | 209 |
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210 iface = g_malloc(sizeof(interface)); |
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211 iface->address = g_strdup(buf); |
0 | 212 |
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213 if (*p) { |
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214 p++; |
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215 iface->port = atoi(p); |
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216 } else |
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217 iface->port = def_port; |
114 | 218 DEBUG(6) fprintf(stderr,"rval=%s, address:port=%s:%i\n",line, iface->address, iface->port); |
0 | 219 |
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220 return iface; |
0 | 221 } |
222 | |
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223 #ifdef ENABLE_IDENT /* so far used for that only */ |
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224 static struct in_addr* |
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225 parse_network(gchar * line, gint def_port) |
0 | 226 { |
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227 gchar buf[256]; |
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228 gchar *p, *q; |
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229 struct in_addr addr, mask_addr, net_addr, *p_net_addr; |
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230 guint n; |
0 | 231 |
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232 DEBUG(6) fprintf(stderr, "parse_network: %s\n", line); |
0 | 233 |
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234 p = line; |
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235 q = buf; |
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236 while ((*p != '\0') && (*p != '/') && (q < buf + 255)) |
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237 *(q++) = *(p++); |
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238 *q = '\0'; |
0 | 239 |
28 | 240 if ((addr.s_addr = inet_addr(buf)) == INADDR_NONE) { |
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241 fprintf(stderr, "'%s' is not a valid address (must be ip)\n", buf); |
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242 exit(EXIT_FAILURE); |
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243 } |
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244 |
28 | 245 if (*p) { |
246 guint i; | |
247 p++; | |
248 i = atoi(p); | |
249 if ((i >= 0) && (i <= 32)) | |
250 n = i ? ~((1 << (32 - i)) - 1) : 0; | |
251 else { | |
252 fprintf(stderr, "'%d' is not a valid net mask (must be >= 0 and <= 32)\n", i); | |
253 exit(EXIT_FAILURE); | |
254 } | |
255 } else | |
256 n = 0; | |
257 | |
258 mask_addr.s_addr = htonl(n); | |
259 net_addr.s_addr = mask_addr.s_addr & addr.s_addr; | |
260 | |
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261 p_net_addr = g_malloc(sizeof(struct in_addr)); |
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262 p_net_addr->s_addr = net_addr.s_addr; |
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263 return p_net_addr; |
0 | 264 } |
265 #endif | |
266 | |
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267 static gboolean |
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268 eat_comments(FILE * in) |
0 | 269 { |
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270 gint c; |
0 | 271 |
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272 for (c = fgetc(in); (c == '#' || isspace(c)) && c != EOF; |
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273 c = fgetc(in)) { |
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274 if (c == '#') { |
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275 gint c; |
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276 for (c = fgetc(in); (c != '\n') && (c != EOF); c = fgetc(in)); |
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277 } |
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278 } |
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279 if (c == EOF) |
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280 return FALSE; |
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281 ungetc(c, in); |
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282 return TRUE; |
0 | 283 } |
284 | |
285 /* after parsing, eat trailing character until LF */ | |
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286 static gboolean |
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287 eat_line_trailing(FILE * in) |
0 | 288 { |
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289 gint c; |
0 | 290 |
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291 for (c = fgetc(in); c != EOF && c != '\n'; c = fgetc(in)); |
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292 if (c == EOF) |
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293 return FALSE; |
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294 return TRUE; |
0 | 295 } |
296 | |
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297 static gboolean |
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298 eat_spaces(FILE * in) |
0 | 299 { |
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300 gint c; |
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301 |
28 | 302 for (c = fgetc(in); c != EOF && isspace(c); c = fgetc(in)) { |
303 /* empty */ | |
304 } | |
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305 if (c == EOF) |
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306 return FALSE; |
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307 ungetc(c, in); |
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308 return TRUE; |
0 | 309 } |
310 | |
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311 static gboolean |
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312 read_lval(FILE * in, gchar * buf, gint size) |
0 | 313 { |
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314 gint c; |
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315 gchar *ptr = buf; |
0 | 316 |
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317 DEBUG(6) fprintf(stderr, "read_lval()\n"); |
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318 |
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319 if (!eat_spaces(in)) |
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320 return FALSE; |
0 | 321 |
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322 c = fgetc(in); |
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323 DEBUG(6) fprintf(stderr, "read_lval() 2\n"); |
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324 while ((isalnum(c) || c == '_' || c == '-' || c == '.') |
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325 && (ptr < buf + size - 1) |
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326 && (c != EOF)) { |
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327 *ptr = c; |
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328 ptr++; |
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329 c = fgetc(in); |
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330 } |
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331 *ptr = '\0'; |
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332 ungetc(c, in); |
0 | 333 |
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334 if (c == EOF) { |
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335 fprintf(stderr, "unexpected EOF after %s\n", buf); |
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336 return FALSE; |
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337 } else if (ptr >= buf + size - 1) { |
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338 fprintf(stderr, "lval too long\n"); |
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339 } |
0 | 340 |
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341 eat_spaces(in); |
0 | 342 |
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343 DEBUG(6) fprintf(stderr, "lval = %s\n", buf); |
0 | 344 |
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345 return buf[0] != '\0'; |
0 | 346 } |
347 | |
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348 static gboolean |
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349 read_rval(FILE * in, gchar * buf, gint size) |
0 | 350 { |
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351 gint c; |
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352 gchar *ptr = buf; |
0 | 353 |
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354 DEBUG(6) fprintf(stderr, "read_rval()\n"); |
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355 |
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356 if (!eat_spaces(in)) |
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357 return FALSE; |
0 | 358 |
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359 c = fgetc(in); |
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360 if (c != '\"') { |
115
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361 while ((isalnum(c) || c == '_' || c == '-' || c == '.' |
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362 || c == '/' || c == '@' || c == ';' || c == ':') |
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363 && (ptr < buf + size - 1) |
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364 && (c != EOF)) { |
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365 *ptr = c; |
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366 ptr++; |
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367 c = fgetc(in); |
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368 } |
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369 *ptr = '\0'; |
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370 ungetc(c, in); |
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371 } else { |
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372 gboolean escape = FALSE; |
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373 c = fgetc(in); |
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374 while (((c != '\"') || escape) && (ptr < buf + size - 1)) { |
13 | 375 if (c != '\n') { /* ignore line breaks */ |
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376 if ((c == '\\') && (!escape)) { |
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377 escape = TRUE; |
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378 } else { |
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379 *ptr = c; |
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380 ptr++; |
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381 escape = FALSE; |
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382 } |
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383 } |
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384 c = fgetc(in); |
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385 } |
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386 *ptr = '\0'; |
0 | 387 } |
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388 |
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389 eat_line_trailing(in); |
0 | 390 |
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391 DEBUG(6) fprintf(stderr, "rval = %s\n", buf); |
0 | 392 |
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393 return TRUE; |
0 | 394 } |
395 | |
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396 static gboolean |
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397 read_statement(FILE * in, gchar * lval, gint lsize, gchar * rval, gint rsize) |
0 | 398 { |
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399 gint c; |
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400 |
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401 DEBUG(6) fprintf(stderr, "read_statement()\n"); |
0 | 402 |
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403 /* eat comments and empty lines: */ |
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404 if (!eat_comments(in)) |
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405 return FALSE; |
0 | 406 |
28 | 407 if (!read_lval(in, lval, lsize)) { |
408 return FALSE; | |
409 } | |
410 | |
114 | 411 DEBUG(6) fprintf(stderr, " lval = %s\n", lval); |
28 | 412 if ((c = fgetc(in) == '=')) { |
413 if (read_rval(in, rval, rsize)) { | |
114 | 414 DEBUG(6) fprintf(stderr, " rval = %s\n", rval); |
28 | 415 return TRUE; |
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416 } |
28 | 417 } else { |
114 | 418 DEBUG(6) fprintf(stderr," '=' expected after %s, char was '%c'\n", lval, c); |
28 | 419 fprintf(stderr, "'=' expected after %s, char was '%c'\n", lval, c); |
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420 } |
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421 return FALSE; |
0 | 422 } |
423 | |
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424 gboolean |
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425 read_conf(gchar * filename) |
0 | 426 { |
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427 FILE *in; |
0 | 428 |
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429 conf.log_max_pri = 7; |
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430 conf.remote_port = 25; |
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431 conf.do_relay = TRUE; |
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432 conf.alias_local_cmp = strcmp; |
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433 conf.max_defer_time = 86400 * 4; /* 4 days */ |
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434 conf.max_msg_size = 0; /* no limit on msg size */ |
0 | 435 |
28 | 436 if ((in = fopen(filename, "r")) == NULL) { |
437 fprintf(stderr, "could not open config file %s: %s\n", filename, strerror(errno)); | |
438 return FALSE; | |
439 } | |
0 | 440 |
28 | 441 gchar lval[256], rval[2048]; |
442 while (read_statement(in, lval, 256, rval, 2048)) { | |
114 | 443 DEBUG(6) fprintf(stderr,"read_conf(): lval=%s\n", lval); |
28 | 444 if (strcmp(lval, "debug_level") == 0) |
445 conf.debug_level = atoi(rval); | |
446 else if (strcmp(lval, "run_as_user") == 0) { | |
447 if (!conf.run_as_user) /* you should not be able to reset that flag */ | |
448 conf.run_as_user = parse_boolean(rval); | |
449 } else if (strcmp(lval, "use_syslog") == 0) | |
450 conf.use_syslog = parse_boolean(rval); | |
451 else if (strcmp(lval, "mail_dir") == 0) | |
452 conf.mail_dir = g_strdup(rval); | |
453 else if (strcmp(lval, "lock_dir") == 0) | |
454 conf.lock_dir = g_strdup(rval); | |
455 else if (strcmp(lval, "spool_dir") == 0) | |
456 conf.spool_dir = g_strdup(rval); | |
457 else if (strcmp(lval, "log_dir") == 0) | |
458 conf.log_dir = g_strdup(rval); | |
459 else if (strcmp(lval, "host_name") == 0) { | |
460 if (rval[0] != '/') | |
461 conf.host_name = g_strdup(rval); | |
462 else { | |
463 char buf[256]; | |
464 FILE *fptr = fopen(rval, "rt"); | |
465 if (fptr) { | |
466 fprintf(stderr, "could not open %s: %s\n", rval, strerror(errno)); | |
467 return FALSE; | |
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468 } |
28 | 469 fgets(buf, 255, fptr); |
470 g_strchomp(buf); | |
471 conf.host_name = g_strdup(buf); | |
472 fclose(fptr); | |
473 } | |
474 } else if (strcmp(lval, "remote_port") == 0) { | |
475 fprintf(stderr, "the remote_port option is now deprecated. Use 'mail_host' in the\n" | |
476 "route configuration instead. See man masqmail.route\n"); | |
477 conf.remote_port = atoi(rval); | |
478 } else if (strcmp(lval, "local_hosts") == 0) | |
479 conf.local_hosts = parse_list(rval, FALSE); | |
480 else if (strcmp(lval, "local_addresses") == 0) | |
481 conf.local_addresses = parse_list(rval, TRUE); | |
482 else if (strcmp(lval, "not_local_addresses") == 0) | |
483 conf.not_local_addresses = parse_list(rval, TRUE); | |
484 else if (strcmp(lval, "local_nets") == 0) | |
485 conf.local_nets = parse_list(rval, FALSE); | |
486 else if (strcmp(lval, "do_save_envelope_to") == 0) | |
487 conf.do_save_envelope_to = parse_boolean(rval); | |
488 else if (strcmp(lval, "defer_all") == 0) | |
489 conf.defer_all = parse_boolean(rval); | |
490 else if (strcmp(lval, "do_relay") == 0) | |
491 conf.do_relay = parse_boolean(rval); | |
492 else if (strcmp(lval, "alias_file") == 0) { | |
493 conf.alias_file = g_strdup(rval); | |
494 } else if (strcmp(lval, "alias_local_caseless") == 0) { | |
495 conf.alias_local_cmp = parse_boolean(rval) ? strcasecmp : strcmp; | |
496 } else if (strcmp(lval, "mbox_default") == 0) { | |
497 conf.mbox_default = g_strdup(rval); | |
498 } else if (strcmp(lval, "mbox_users") == 0) { | |
499 conf.mbox_users = parse_list(rval, TRUE); | |
500 } else if (strcmp(lval, "mda_users") == 0) { | |
501 conf.mda_users = parse_list(rval, TRUE); | |
502 } else if (strcmp(lval, "maildir_users") == 0) { | |
503 conf.maildir_users = parse_list(rval, TRUE); | |
504 } else if (strcmp(lval, "mda") == 0) { | |
505 conf.mda = g_strdup(rval); | |
506 } else if (strcmp(lval, "mda_fromline") == 0) { | |
507 conf.mda_fromline = parse_boolean(rval); | |
508 } else if (strcmp(lval, "mda_fromhack") == 0) { | |
509 conf.mda_fromhack = parse_boolean(rval); | |
510 } else if (strcmp(lval, "pipe_fromline") == 0) { | |
511 conf.pipe_fromline = parse_boolean(rval); | |
512 } else if (strcmp(lval, "pipe_fromhack") == 0) { | |
513 conf.pipe_fromhack = parse_boolean(rval); | |
514 } else if (strcmp(lval, "listen_addresses") == 0) { | |
515 GList *node; | |
516 GList *tmp_list = parse_list(rval, FALSE); | |
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517 |
28 | 518 conf.listen_addresses = NULL; |
519 foreach(tmp_list, node) { | |
520 conf.listen_addresses = g_list_append(conf.listen_addresses, parse_interface((gchar *) (node-> data), 25)); | |
521 g_free(node->data); | |
522 } | |
523 g_list_free(tmp_list); | |
524 } else if (strcmp(lval, "ident_trusted_nets") == 0) { | |
525 #ifdef ENABLE_IDENT | |
526 GList *node; | |
527 GList *tmp_list = parse_list(rval, FALSE); | |
528 | |
529 conf.ident_trusted_nets = NULL; | |
530 foreach(tmp_list, node) { | |
531 conf.ident_trusted_nets = g_list_append(conf.ident_trusted_nets, parse_network((gchar *) (node->data), 25)); | |
532 g_free(node->data); | |
533 } | |
534 g_list_free(tmp_list); | |
0 | 535 #else |
28 | 536 fprintf(stderr, "%s ignored: not compiled with ident support\n", lval); |
0 | 537 #endif |
28 | 538 } else if ((strncmp(lval, "connect_route.", 14) == 0) |
539 || (strncmp(lval, "online_routes.", 14) == 0)) { | |
540 GList *file_list = parse_list(rval, FALSE); | |
541 table_pair *pair = create_pair(&(lval[14]), file_list); | |
542 conf.connect_routes = g_list_append(conf.connect_routes, pair); | |
543 } else if (strcmp(lval, "local_net_route") == 0) { | |
544 conf.local_net_routes = parse_list(rval, FALSE); | |
545 } else if (strcmp(lval, "online_detect") == 0) | |
546 conf.online_detect = g_strdup(rval); | |
547 else if (strcmp(lval, "online_file") == 0) | |
548 conf.online_file = g_strdup(rval); | |
549 else if (strcmp(lval, "online_pipe") == 0) | |
550 conf.online_pipe = g_strdup(rval); | |
551 else if (strcmp(lval, "mserver_iface") == 0) | |
552 conf.mserver_iface = parse_interface(rval, 224); | |
553 else if (strcmp(lval, "do_queue") == 0) | |
554 conf.do_queue = parse_boolean(rval); | |
555 else if (strncmp(lval, "get.", 4) == 0) { | |
0 | 556 #ifdef ENABLE_POP3 |
28 | 557 table_pair *pair = create_pair_string(&(lval[4]), rval); |
558 conf.get_names = g_list_append(conf.get_names, pair); | |
0 | 559 #else |
28 | 560 fprintf(stderr, "get.<name> ignored: not compiled with pop support\n"); |
0 | 561 #endif |
28 | 562 } else if (strncmp(lval, "online_gets.", 12) == 0) { |
563 #ifdef ENABLE_POP3 | |
564 GList *file_list = parse_list(rval, FALSE); | |
565 table_pair *pair = create_pair(&(lval[12]), file_list); | |
566 conf.online_gets = g_list_append(conf.online_gets, pair); | |
567 #else | |
568 fprintf(stderr, "online_gets.<name> ignored: not compiled with pop support\n"); | |
569 #endif | |
570 } else if (strcmp(lval, "errmsg_file") == 0) | |
571 conf.errmsg_file = g_strdup(rval); | |
572 else if (strcmp(lval, "warnmsg_file") == 0) | |
573 conf.warnmsg_file = g_strdup(rval); | |
574 else if (strcmp(lval, "warn_intervals") == 0) | |
575 conf.warn_intervals = parse_list(rval, FALSE); | |
576 else if (strcmp(lval, "max_defer_time") == 0) { | |
577 gint dummy; | |
578 gint ival = time_interval(rval, &dummy); | |
579 if (ival < 0) | |
580 fprintf(stderr, "invalid time interval for 'max_defer_time': %s\n", rval); | |
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581 else |
28 | 582 conf.max_defer_time = ival; |
583 } else if (strcmp(lval, "log_user") == 0) | |
584 conf.log_user = g_strdup(rval); | |
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585 else if(strcmp(lval, "max_msg_size") == 0) { |
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586 conf.max_msg_size = atol(rval); |
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587 DEBUG(6) fprintf(stderr,"rval=%s, conf.max_msg_size=%ld\n", |
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588 rval, conf.max_msg_size); |
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589 } |
28 | 590 else |
591 fprintf(stderr, "var '%s' not (yet) known, ignored\n", lval); | |
592 } | |
593 fclose(in); | |
0 | 594 |
28 | 595 if (conf.errmsg_file == NULL) |
596 conf.errmsg_file = g_strdup(DATA_DIR "/tpl/failmsg.tpl"); | |
597 if (conf.warnmsg_file == NULL) | |
598 conf.warnmsg_file = g_strdup(DATA_DIR "/tpl/warnmsg.tpl"); | |
0 | 599 |
28 | 600 if (conf.lock_dir == NULL) |
601 conf.lock_dir = g_strdup_printf("%s/lock/", conf.spool_dir); | |
0 | 602 |
28 | 603 if (conf.mbox_default == NULL) |
604 conf.mbox_default = g_strdup("mbox"); | |
0 | 605 |
28 | 606 if (conf.warn_intervals == NULL) |
607 conf.warn_intervals = parse_list("1h;4h;8h;1d;2d;3d", FALSE); | |
608 | |
609 return TRUE; | |
0 | 610 } |
611 | |
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612 connect_route* |
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613 read_route(gchar * filename, gboolean is_local_net) |
0 | 614 { |
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615 gboolean ok = FALSE; |
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616 FILE *in; |
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617 |
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618 connect_route *route = g_malloc(sizeof(connect_route)); |
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619 memset(route, 0, sizeof(connect_route)); |
0 | 620 |
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621 DEBUG(5) debugf("read_route, filename = %s\n", filename); |
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622 |
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623 route->filename = g_strdup(filename); |
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624 route->name = g_strdup(filename); /* quick hack */ |
0 | 625 |
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626 route->protocol = g_strdup("smtp"); |
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627 route->expand_h_sender_address = TRUE; |
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628 |
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629 route->is_local_net = is_local_net; |
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630 |
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631 route->do_pipelining = TRUE; |
0 | 632 |
28 | 633 if ((in = fopen(route->filename, "r")) == NULL) { |
634 logwrite(LOG_ALERT, "could not open route file %s: %s\n", route->filename, strerror(errno)); | |
635 g_free(route); | |
636 return NULL; | |
637 } | |
0 | 638 |
28 | 639 gchar lval[256], rval[2048]; |
640 while (read_statement(in, lval, 256, rval, 2048)) { | |
641 if (strcmp(lval, "protocol") == 0) | |
642 route->protocol = g_strdup(rval); | |
643 else if (strcmp(lval, "mail_host") == 0) | |
644 route->mail_host = parse_interface(rval, conf.remote_port); | |
645 else if (strcmp(lval, "helo_name") == 0) | |
646 route->helo_name = g_strdup(rval); | |
647 else if (strcmp(lval, "wrapper") == 0) | |
648 route->wrapper = g_strdup(rval); | |
649 else if (strcmp(lval, "connect_error_fail") == 0) | |
650 route->connect_error_fail = parse_boolean(rval); | |
651 else if (strcmp(lval, "do_correct_helo") == 0) | |
652 route->do_correct_helo = parse_boolean(rval); | |
653 else if (strcmp(lval, "do_pipelining") == 0) | |
654 route->do_pipelining = parse_boolean(rval); | |
655 else if (strcmp(lval, "allowed_return_paths") == 0) | |
656 route->allowed_return_paths = parse_address_list(rval, TRUE); | |
657 else if (strcmp(lval, "allowed_mail_locals") == 0) | |
658 route->allowed_mail_locals = parse_list(rval, TRUE); | |
659 else if (strcmp(lval, "not_allowed_return_paths") == 0) | |
660 route->not_allowed_return_paths = parse_address_list(rval, TRUE); | |
661 else if (strcmp(lval, "not_allowed_mail_locals") == 0) | |
662 route->not_allowed_mail_locals = parse_list(rval, TRUE); | |
663 else if (strcmp(lval, "allowed_rcpt_domains") == 0) | |
664 route->allowed_rcpt_domains = parse_list(rval, TRUE); | |
665 else if (strcmp(lval, "not_allowed_rcpt_domains") == 0) | |
666 route->not_allowed_rcpt_domains = parse_list(rval, TRUE); | |
667 else if (strcmp(lval, "set_h_from_domain") == 0) | |
668 route->set_h_from_domain = g_strdup(rval); | |
669 else if (strcmp(lval, "set_h_reply_to_domain") == 0) | |
670 route->set_h_reply_to_domain = g_strdup(rval); | |
671 else if (strcmp(lval, "set_return_path_domain") == 0) | |
672 route->set_return_path_domain = g_strdup(rval); | |
673 else if (strcmp(lval, "map_return_path_addresses") == 0) { | |
674 GList *node, *list; | |
0 | 675 |
28 | 676 list = parse_list(rval, TRUE); |
677 foreach(list, node) { | |
678 gchar *item = (gchar *) (node->data); | |
679 table_pair *pair = parse_table_pair(item, ':'); | |
680 address *addr = create_address((gchar *) (pair->value), TRUE); | |
681 g_free(pair->value); | |
682 pair->value = (gpointer *) addr; | |
683 route->map_return_path_addresses = g_list_append(route->map_return_path_addresses, pair); | |
684 g_free(item); | |
685 } | |
686 g_list_free(list); | |
687 } else if (strcmp(lval, "map_h_from_addresses") == 0) { | |
688 GList *list, *node; | |
0 | 689 |
28 | 690 list = parse_list(rval, TRUE); |
691 foreach(list, node) { | |
692 gchar *item = (gchar *) (node->data); | |
693 table_pair *pair = parse_table_pair(item, ':'); | |
694 route->map_h_from_addresses = g_list_append(route->map_h_from_addresses, pair); | |
695 g_free(item); | |
696 } | |
697 g_list_free(list); | |
698 } else if (strcmp(lval, "map_h_reply_to_addresses") == 0) { | |
699 GList *list, *node; | |
0 | 700 |
28 | 701 list = parse_list(rval, TRUE); |
702 foreach(list, node) { | |
703 gchar *item = (gchar *) (node->data); | |
704 table_pair *pair = parse_table_pair(item, ':'); | |
705 route->map_h_reply_to_addresses = g_list_append(route->map_h_reply_to_addresses, pair); | |
706 g_free(item); | |
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707 } |
28 | 708 g_list_free(list); |
709 } else if (strcmp(lval, "map_h_mail_followup_to_addresses") == 0) { | |
710 GList *list, *node; | |
711 | |
712 list = parse_list(rval, TRUE); | |
713 foreach(list, node) { | |
714 gchar *item = (gchar *) (node->data); | |
715 table_pair *pair = parse_table_pair(item, ':'); | |
716 route->map_h_mail_followup_to_addresses = g_list_append(route->map_h_mail_followup_to_addresses, pair); | |
717 g_free(item); | |
718 } | |
719 g_list_free(list); | |
720 } else if (strcmp(lval, "expand_h_sender_domain") == 0) { | |
721 route->expand_h_sender_domain = parse_boolean(rval); | |
722 } else if (strcmp(lval, "expand_h_sender_address") == 0) { | |
723 route->expand_h_sender_address = parse_boolean(rval); | |
724 } else if (strcmp(lval, "resolve_list") == 0) | |
725 route->resolve_list = parse_resolve_list(rval); | |
726 else if (strcmp(lval, "do_ssl") == 0) { | |
727 /* we ignore this. This option is used by sqilconf */ | |
728 ; | |
729 } | |
10
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730 #ifdef ENABLE_AUTH |
28 | 731 else if (strcmp(lval, "auth_name") == 0) { |
732 route->auth_name = g_strdup(rval); | |
733 } else if (strcmp(lval, "auth_login") == 0) { | |
734 route->auth_login = g_strdup(rval); | |
735 } else if (strcmp(lval, "auth_secret") == 0) { | |
736 route->auth_secret = g_strdup(rval); | |
737 } | |
10
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738 #else |
28 | 739 else if ((strcmp(lval, "auth_name") == 0) |
740 || (strcmp(lval, "auth_login") == 0) | |
741 || (strcmp(lval, "auth_secret") == 0)) { | |
742 logwrite(LOG_WARNING, "%s ignored: not compiled with auth support.\n", lval); | |
743 } | |
10
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744 #endif |
28 | 745 else if (strcmp(lval, "pop3_login") == 0) { |
746 #ifdef ENABLE_POP3 | |
747 route->pop3_login = g_strdup(rval); | |
748 #else | |
749 logwrite(LOG_WARNING, "pop3_login ignored: not compiled with pop support.\n"); | |
10
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750 #endif |
28 | 751 } else if (strcmp(lval, "pipe") == 0) { |
752 route->pipe = g_strdup(rval); | |
753 } else if (strcmp(lval, "pipe_fromline") == 0) { | |
754 route->pipe_fromline = parse_boolean(rval); | |
755 } else if (strcmp(lval, "pipe_fromhack") == 0) { | |
756 route->pipe_fromhack = parse_boolean(rval); | |
757 } else if (strcmp(lval, "last_route") == 0) { | |
758 route->last_route = parse_boolean(rval); | |
759 } else | |
760 logwrite(LOG_WARNING, "var '%s' not (yet) known, ignored\n", lval); | |
761 } | |
10
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762 |
28 | 763 if (route->resolve_list == NULL) { |
764 if (is_local_net) { | |
765 route->resolve_list = g_list_append(NULL, resolve_byname); | |
766 } else { | |
767 #ifdef ENABLE_RESOLVER | |
768 route->resolve_list = g_list_append(route->resolve_list, resolve_dns_mx); | |
769 route->resolve_list = g_list_append(route->resolve_list, resolve_dns_a); | |
770 #endif | |
771 route->resolve_list = g_list_append(route->resolve_list, resolve_byname); | |
10
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772 } |
28 | 773 } |
774 fclose(in); | |
775 ok = TRUE; | |
776 | |
777 /* warn user about misconfigurations: */ | |
778 if ((route->map_h_from_addresses != NULL) && (route->set_h_from_domain != NULL)) { | |
779 logwrite(LOG_WARNING, "'map_h_from_addresses' overrides 'set_h_from_domain'\n"); | |
780 g_free(route->set_h_from_domain); | |
781 route->set_h_from_domain = NULL; | |
782 } | |
783 if ((route->map_h_reply_to_addresses != NULL) && (route->set_h_reply_to_domain != NULL)) { | |
784 logwrite(LOG_WARNING, "'map_h_reply_to_addresses' overrides 'set_h_reply_to_domain'\n"); | |
785 g_free(route->set_h_reply_to_domain); | |
786 route->set_h_reply_to_domain = NULL; | |
10
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787 } |
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788 |
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789 if (!ok) { |
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790 g_free(route); |
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791 route = NULL; |
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792 } |
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793 |
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794 return route; |
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795 } |
0 | 796 |
10
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797 static void |
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798 _g_list_free_all(GList * list) |
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799 { |
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800 GList *node; |
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801 if (list) { |
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802 foreach(list, node) |
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803 g_free(node->data); |
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804 g_list_free(list); |
0 | 805 } |
10
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806 } |
0 | 807 |
10
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808 void |
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809 destroy_route(connect_route * r) |
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810 { |
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811 if (r->filename) |
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812 g_free(r->filename); |
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813 if (r->protocol) |
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814 g_free(r->protocol); |
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815 if (r->mail_host) { |
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816 g_free(r->mail_host->address); |
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817 g_free(r->mail_host); |
0 | 818 } |
10
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819 if (r->wrapper) |
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820 g_free(r->wrapper); |
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821 if (r->helo_name) |
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822 g_free(r->helo_name); |
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823 _g_list_free_all(r->allowed_mail_locals); |
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824 _g_list_free_all(r->not_allowed_mail_locals); |
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825 _g_list_free_all(r->allowed_rcpt_domains); |
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826 _g_list_free_all(r->not_allowed_rcpt_domains); |
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827 if (r->set_h_from_domain) |
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828 g_free(r->set_h_from_domain); |
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829 if (r->set_h_reply_to_domain) |
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830 g_free(r->set_h_reply_to_domain); |
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831 if (r->set_return_path_domain) |
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832 g_free(r->set_return_path_domain); |
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833 if (r->map_h_reply_to_addresses) |
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834 destroy_table(r->map_h_reply_to_addresses); |
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835 if (r->resolve_list) |
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836 g_list_free(r->resolve_list); |
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837 #ifdef ENABLE_AUTH |
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838 if (r->auth_name) |
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839 g_free(r->auth_name); |
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840 if (r->auth_login) |
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841 g_free(r->auth_login); |
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842 if (r->auth_secret) |
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843 g_free(r->auth_secret); |
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844 #endif |
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845 #ifdef ENABLE_POP3 |
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846 if (r->pop3_login) |
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847 g_free(r->pop3_login); |
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848 #endif |
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849 if (r->pipe) |
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850 g_free(r->pipe); |
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851 g_free(r); |
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852 } |
0 | 853 |
10
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854 GList* |
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855 read_route_list(GList * rf_list, gboolean is_local_net) |
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856 { |
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857 GList *list = NULL; |
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858 GList *node; |
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859 uid_t saved_uid, saved_gid; |
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860 |
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861 if (!conf.run_as_user) { |
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862 set_euidgid(0, 0, &saved_uid, &saved_gid); |
0 | 863 } |
10
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864 |
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865 foreach(rf_list, node) { |
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866 gchar *fname = (gchar *) (node->data); |
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867 connect_route *route = read_route(fname, is_local_net); |
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868 if (route) |
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869 list = g_list_append(list, route); |
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870 else |
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871 logwrite(LOG_ALERT, "could not read route configuration %s\n", fname); |
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872 } |
0 | 873 |
10
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874 /* set uid and gid back */ |
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875 if (!conf.run_as_user) { |
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876 set_euidgid(saved_uid, saved_gid, NULL, NULL); |
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877 } |
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878 |
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879 return list; |
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880 } |
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881 |
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|
882 void |
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883 destroy_route_list(GList * list) |
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884 { |
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885 GList *node; |
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886 |
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887 foreach(list, node) { |
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888 connect_route *route = (connect_route *) (node->data); |
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889 destroy_route(route); |
0 | 890 } |
891 g_list_free(list); | |
892 } | |
893 | |
894 #ifdef ENABLE_POP3 | |
895 | |
10
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896 get_conf* |
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897 read_get_conf(gchar * filename) |
0 | 898 { |
10
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899 FILE *in; |
0 | 900 |
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901 get_conf *gc = g_malloc(sizeof(get_conf)); |
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902 memset(gc, 0, sizeof(get_conf)); |
0 | 903 |
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904 gc->server_port = 110; |
0 | 905 |
28 | 906 if ((in = fopen(filename, "r")) == NULL) { |
907 logwrite(LOG_ALERT, "could not open get file %s: %s\n", filename, strerror(errno)); | |
908 g_free(gc); | |
909 return NULL; | |
910 } | |
0 | 911 |
28 | 912 gchar lval[256], rval[2048]; |
913 while (read_statement(in, lval, 256, rval, 2048)) { | |
914 if (strcmp(lval, "protocol") == 0) | |
915 gc->protocol = g_strdup(rval); | |
916 else if (strcmp(lval, "server") == 0) | |
917 gc->server_name = g_strdup(rval); | |
918 else if (strcmp(lval, "port") == 0) | |
919 gc->server_port = atoi(rval); | |
920 else if (strcmp(lval, "wrapper") == 0) | |
921 gc->wrapper = g_strdup(rval); | |
922 else if (strcmp(lval, "user") == 0) | |
923 gc->login_user = g_strdup(rval); | |
924 else if (strcmp(lval, "pass") == 0) | |
925 gc->login_pass = g_strdup(rval); | |
926 else if (strcmp(lval, "address") == 0) | |
927 gc->address = create_address_qualified(rval, TRUE, conf.host_name); | |
928 else if (strcmp(lval, "return_path") == 0) | |
929 gc->return_path = create_address_qualified(rval, TRUE, conf.host_name); | |
930 else if (strcmp(lval, "do_ssl") == 0) | |
931 /* we ignore this. This option is used by sqilconf */ | |
932 ; | |
933 else if (strcmp(lval, "do_keep") == 0) | |
934 gc->do_keep = parse_boolean(rval); | |
935 else if (strcmp(lval, "do_uidl") == 0) | |
936 gc->do_uidl = parse_boolean(rval); | |
937 else if (strcmp(lval, "do_uidl_dele") == 0) | |
938 gc->do_uidl_dele = parse_boolean(rval); | |
939 else if (strcmp(lval, "max_size") == 0) | |
940 gc->max_size = atoi(rval); | |
941 else if (strcmp(lval, "max_size_delete") == 0) | |
942 gc->max_size = parse_boolean(rval); | |
943 else if (strcmp(lval, "max_count") == 0) | |
944 gc->max_count = atoi(rval); | |
945 else if (strcmp(lval, "resolve_list") == 0) | |
946 gc->resolve_list = parse_resolve_list(rval); | |
947 else | |
948 logwrite(LOG_WARNING, "var '%s' not (yet) known, ignored\n", lval); | |
949 } | |
950 fclose(in); | |
0 | 951 |
28 | 952 if (gc->resolve_list == NULL) { |
953 #ifdef ENABLE_RESOLVER | |
954 gc->resolve_list = g_list_append(NULL, resolve_dns_a); | |
955 #endif | |
956 gc->resolve_list = g_list_append(NULL, resolve_byname); | |
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957 } |
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958 |
28 | 959 if (gc->protocol == NULL) |
960 gc->protocol = g_strdup("pop3"); | |
961 return gc; | |
0 | 962 } |
963 | |
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964 void |
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965 destroy_get_conf(get_conf * gc) |
0 | 966 { |
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967 if (gc->protocol) |
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968 g_free(gc->protocol); |
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969 if (gc->server_name) |
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970 g_free(gc->server_name); |
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971 if (gc->login_user) |
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972 g_free(gc->login_user); |
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973 if (gc->login_pass) |
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974 g_free(gc->login_pass); |
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975 if (gc->wrapper) |
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976 g_free(gc->wrapper); |
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977 if (gc->address) |
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978 destroy_address(gc->address); |
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979 if (gc->return_path) |
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980 destroy_address(gc->return_path); |
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981 if (gc->resolve_list) |
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982 g_list_free(gc->resolve_list); |
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983 g_free(gc); |
0 | 984 } |
985 | |
986 #endif | |
987 | |
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988 connect_route* |
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989 create_local_route() |
0 | 990 { |
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991 connect_route *route; |
0 | 992 |
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993 route = g_malloc(sizeof(connect_route)); |
28 | 994 if (!route) { |
995 return NULL; | |
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996 } |
28 | 997 memset(route, 0, sizeof(connect_route)); |
998 route->protocol = g_strdup("smtp"); | |
999 route->is_local_net = TRUE; | |
1000 route->name = g_strdup("local_net (default)"); | |
1001 route->expand_h_sender_address = TRUE; | |
1002 route->resolve_list = g_list_append(NULL, resolve_byname); | |
1003 route->connect_error_fail = TRUE; | |
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1004 return route; |
0 | 1005 } |