Mercurial > masqmail
annotate src/conf.c @ 199:a8855df82650
generated Makefile.in to install THANKS file
| author | meillo@marmaro.de |
|---|---|
| date | Fri, 16 Jul 2010 12:39:14 +0200 |
| parents | 89f951be358f |
| children | 4fd237550525 |
| rev | line source |
|---|---|
| 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 != '\"') { |
|
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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.do_relay = TRUE; |
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431 conf.alias_local_cmp = strcmp; |
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432 conf.max_defer_time = 86400 * 4; /* 4 days */ |
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433 conf.max_msg_size = 0; /* no limit on msg size */ |
| 151 | 434 conf.spool_dir = SPOOL_DIR; |
| 152 | 435 conf.mail_dir = "/var/mail"; |
| 161 | 436 conf.listen_addresses = g_list_append(NULL, parse_interface("localhost", 25)); |
| 0 | 437 |
| 28 | 438 if ((in = fopen(filename, "r")) == NULL) { |
| 155 | 439 logwrite(LOG_ALERT, "could not open config file %s: %s\n", filename, strerror(errno)); |
| 28 | 440 return FALSE; |
| 441 } | |
| 0 | 442 |
| 28 | 443 gchar lval[256], rval[2048]; |
| 444 while (read_statement(in, lval, 256, rval, 2048)) { | |
| 114 | 445 DEBUG(6) fprintf(stderr,"read_conf(): lval=%s\n", lval); |
| 28 | 446 if (strcmp(lval, "debug_level") == 0) |
| 447 conf.debug_level = atoi(rval); | |
| 448 else if (strcmp(lval, "run_as_user") == 0) { | |
| 449 if (!conf.run_as_user) /* you should not be able to reset that flag */ | |
| 450 conf.run_as_user = parse_boolean(rval); | |
| 451 } else if (strcmp(lval, "use_syslog") == 0) | |
| 452 conf.use_syslog = parse_boolean(rval); | |
| 453 else if (strcmp(lval, "mail_dir") == 0) | |
| 454 conf.mail_dir = g_strdup(rval); | |
| 455 else if (strcmp(lval, "lock_dir") == 0) | |
| 456 conf.lock_dir = g_strdup(rval); | |
| 457 else if (strcmp(lval, "spool_dir") == 0) | |
| 458 conf.spool_dir = g_strdup(rval); | |
| 459 else if (strcmp(lval, "log_dir") == 0) | |
| 460 conf.log_dir = g_strdup(rval); | |
| 461 else if (strcmp(lval, "host_name") == 0) { | |
| 462 if (rval[0] != '/') | |
| 463 conf.host_name = g_strdup(rval); | |
| 464 else { | |
| 465 char buf[256]; | |
| 466 FILE *fptr = fopen(rval, "rt"); | |
| 467 if (fptr) { | |
| 155 | 468 logwrite(LOG_ALERT, "could not open %s: %s\n", rval, strerror(errno)); |
| 28 | 469 return FALSE; |
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470 } |
| 28 | 471 fgets(buf, 255, fptr); |
| 472 g_strchomp(buf); | |
| 473 conf.host_name = g_strdup(buf); | |
| 474 fclose(fptr); | |
| 475 } | |
| 476 } else if (strcmp(lval, "local_hosts") == 0) | |
| 477 conf.local_hosts = parse_list(rval, FALSE); | |
| 478 else if (strcmp(lval, "local_addresses") == 0) | |
| 479 conf.local_addresses = parse_list(rval, TRUE); | |
| 480 else if (strcmp(lval, "not_local_addresses") == 0) | |
| 481 conf.not_local_addresses = parse_list(rval, TRUE); | |
| 482 else if (strcmp(lval, "local_nets") == 0) | |
| 483 conf.local_nets = parse_list(rval, FALSE); | |
| 484 else if (strcmp(lval, "do_save_envelope_to") == 0) | |
| 485 conf.do_save_envelope_to = parse_boolean(rval); | |
| 486 else if (strcmp(lval, "defer_all") == 0) | |
| 487 conf.defer_all = parse_boolean(rval); | |
| 488 else if (strcmp(lval, "do_relay") == 0) | |
| 489 conf.do_relay = parse_boolean(rval); | |
| 490 else if (strcmp(lval, "alias_file") == 0) { | |
| 491 conf.alias_file = g_strdup(rval); | |
| 492 } else if (strcmp(lval, "alias_local_caseless") == 0) { | |
| 493 conf.alias_local_cmp = parse_boolean(rval) ? strcasecmp : strcmp; | |
| 494 } else if (strcmp(lval, "mbox_default") == 0) { | |
| 495 conf.mbox_default = g_strdup(rval); | |
| 496 } else if (strcmp(lval, "mbox_users") == 0) { | |
| 497 conf.mbox_users = parse_list(rval, TRUE); | |
| 498 } else if (strcmp(lval, "mda_users") == 0) { | |
| 499 conf.mda_users = parse_list(rval, TRUE); | |
| 500 } else if (strcmp(lval, "maildir_users") == 0) { | |
| 501 conf.maildir_users = parse_list(rval, TRUE); | |
| 502 } else if (strcmp(lval, "mda") == 0) { | |
| 503 conf.mda = g_strdup(rval); | |
| 504 } else if (strcmp(lval, "mda_fromline") == 0) { | |
| 505 conf.mda_fromline = parse_boolean(rval); | |
| 506 } else if (strcmp(lval, "mda_fromhack") == 0) { | |
| 507 conf.mda_fromhack = parse_boolean(rval); | |
| 508 } else if (strcmp(lval, "pipe_fromline") == 0) { | |
| 509 conf.pipe_fromline = parse_boolean(rval); | |
| 510 } else if (strcmp(lval, "pipe_fromhack") == 0) { | |
| 511 conf.pipe_fromhack = parse_boolean(rval); | |
| 512 } else if (strcmp(lval, "listen_addresses") == 0) { | |
| 513 GList *node; | |
| 514 GList *tmp_list = parse_list(rval, FALSE); | |
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515 |
| 28 | 516 conf.listen_addresses = NULL; |
| 517 foreach(tmp_list, node) { | |
| 518 conf.listen_addresses = g_list_append(conf.listen_addresses, parse_interface((gchar *) (node-> data), 25)); | |
| 519 g_free(node->data); | |
| 520 } | |
| 521 g_list_free(tmp_list); | |
| 522 } else if (strcmp(lval, "ident_trusted_nets") == 0) { | |
| 523 #ifdef ENABLE_IDENT | |
| 524 GList *node; | |
| 525 GList *tmp_list = parse_list(rval, FALSE); | |
| 526 | |
| 527 conf.ident_trusted_nets = NULL; | |
| 528 foreach(tmp_list, node) { | |
| 529 conf.ident_trusted_nets = g_list_append(conf.ident_trusted_nets, parse_network((gchar *) (node->data), 25)); | |
| 530 g_free(node->data); | |
| 531 } | |
| 532 g_list_free(tmp_list); | |
| 0 | 533 #else |
| 155 | 534 logwrite(LOG_WARNING, "%s ignored: not compiled with ident support\n", lval); |
| 0 | 535 #endif |
| 28 | 536 } else if ((strncmp(lval, "connect_route.", 14) == 0) |
| 537 || (strncmp(lval, "online_routes.", 14) == 0)) { | |
| 538 GList *file_list = parse_list(rval, FALSE); | |
| 539 table_pair *pair = create_pair(&(lval[14]), file_list); | |
| 540 conf.connect_routes = g_list_append(conf.connect_routes, pair); | |
| 541 } else if (strcmp(lval, "local_net_route") == 0) { | |
| 542 conf.local_net_routes = parse_list(rval, FALSE); | |
| 543 } else if (strcmp(lval, "online_detect") == 0) | |
| 544 conf.online_detect = g_strdup(rval); | |
| 545 else if (strcmp(lval, "online_file") == 0) | |
| 546 conf.online_file = g_strdup(rval); | |
| 547 else if (strcmp(lval, "online_pipe") == 0) | |
| 548 conf.online_pipe = g_strdup(rval); | |
| 549 else if (strcmp(lval, "do_queue") == 0) | |
| 550 conf.do_queue = parse_boolean(rval); | |
| 192 | 551 else if (strcmp(lval, "errmsg_file") == 0) |
| 28 | 552 conf.errmsg_file = g_strdup(rval); |
| 553 else if (strcmp(lval, "warnmsg_file") == 0) | |
| 554 conf.warnmsg_file = g_strdup(rval); | |
| 555 else if (strcmp(lval, "warn_intervals") == 0) | |
| 556 conf.warn_intervals = parse_list(rval, FALSE); | |
| 557 else if (strcmp(lval, "max_defer_time") == 0) { | |
| 558 gint dummy; | |
| 559 gint ival = time_interval(rval, &dummy); | |
| 560 if (ival < 0) | |
| 155 | 561 logwrite(LOG_WARNING, "invalid time interval for 'max_defer_time': %s\n", rval); |
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562 else |
| 28 | 563 conf.max_defer_time = ival; |
| 564 } else if (strcmp(lval, "log_user") == 0) | |
| 565 conf.log_user = g_strdup(rval); | |
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566 else if(strcmp(lval, "max_msg_size") == 0) { |
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567 conf.max_msg_size = atol(rval); |
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568 DEBUG(6) fprintf(stderr,"rval=%s, conf.max_msg_size=%ld\n", |
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569 rval, conf.max_msg_size); |
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570 } |
| 28 | 571 else |
| 155 | 572 logwrite(LOG_WARNING, "var '%s' not (yet) known, ignored\n", lval); |
| 28 | 573 } |
| 574 fclose(in); | |
| 0 | 575 |
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576 if (!conf.host_name) { |
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577 logwrite(LOG_ALERT, "`host_name' MUST be set in masqmail.conf. See man page\n"); |
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578 return FALSE; |
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579 } |
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580 |
| 28 | 581 if (conf.errmsg_file == NULL) |
| 582 conf.errmsg_file = g_strdup(DATA_DIR "/tpl/failmsg.tpl"); | |
| 583 if (conf.warnmsg_file == NULL) | |
| 584 conf.warnmsg_file = g_strdup(DATA_DIR "/tpl/warnmsg.tpl"); | |
| 0 | 585 |
| 28 | 586 if (conf.lock_dir == NULL) |
| 587 conf.lock_dir = g_strdup_printf("%s/lock/", conf.spool_dir); | |
| 0 | 588 |
| 28 | 589 if (conf.mbox_default == NULL) |
| 590 conf.mbox_default = g_strdup("mbox"); | |
| 0 | 591 |
| 28 | 592 if (conf.warn_intervals == NULL) |
| 593 conf.warn_intervals = parse_list("1h;4h;8h;1d;2d;3d", FALSE); | |
| 594 | |
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595 if (!conf.local_hosts) { |
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596 char* shortname = strdup(conf.host_name); |
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597 char* p = strchr(shortname, '.'); |
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598 if (p) { |
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599 *p = '\0'; |
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600 } |
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601 /* we don't care if shortname and conf.host_name are the same */ |
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602 char* local_hosts_str = g_strdup_printf("localhost;%s;%s", shortname, conf.host_name); |
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603 conf.local_hosts = parse_list(local_hosts_str, FALSE); |
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604 free(shortname); |
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605 free(local_hosts_str); |
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606 } |
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607 |
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608 |
| 28 | 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) | |
| 178 | 644 route->mail_host = parse_interface(rval, 25); |
| 28 | 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 } | |
|
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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 } | |
|
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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 } | |
|
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744 #endif |
|
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|
745 else if (strcmp(lval, "pipe") == 0) { |
| 28 | 746 route->pipe = g_strdup(rval); |
| 747 } else if (strcmp(lval, "pipe_fromline") == 0) { | |
| 748 route->pipe_fromline = parse_boolean(rval); | |
| 749 } else if (strcmp(lval, "pipe_fromhack") == 0) { | |
| 750 route->pipe_fromhack = parse_boolean(rval); | |
| 751 } else if (strcmp(lval, "last_route") == 0) { | |
| 752 route->last_route = parse_boolean(rval); | |
| 753 } else | |
| 754 logwrite(LOG_WARNING, "var '%s' not (yet) known, ignored\n", lval); | |
| 755 } | |
|
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756 |
| 28 | 757 if (route->resolve_list == NULL) { |
| 758 if (is_local_net) { | |
| 759 route->resolve_list = g_list_append(NULL, resolve_byname); | |
| 760 } else { | |
| 761 #ifdef ENABLE_RESOLVER | |
| 762 route->resolve_list = g_list_append(route->resolve_list, resolve_dns_mx); | |
| 763 route->resolve_list = g_list_append(route->resolve_list, resolve_dns_a); | |
| 764 #endif | |
| 765 route->resolve_list = g_list_append(route->resolve_list, resolve_byname); | |
|
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|
766 } |
| 28 | 767 } |
| 768 fclose(in); | |
| 769 ok = TRUE; | |
| 770 | |
| 771 /* warn user about misconfigurations: */ | |
| 772 if ((route->map_h_from_addresses != NULL) && (route->set_h_from_domain != NULL)) { | |
| 773 logwrite(LOG_WARNING, "'map_h_from_addresses' overrides 'set_h_from_domain'\n"); | |
| 774 g_free(route->set_h_from_domain); | |
| 775 route->set_h_from_domain = NULL; | |
| 776 } | |
| 777 if ((route->map_h_reply_to_addresses != NULL) && (route->set_h_reply_to_domain != NULL)) { | |
| 778 logwrite(LOG_WARNING, "'map_h_reply_to_addresses' overrides 'set_h_reply_to_domain'\n"); | |
| 779 g_free(route->set_h_reply_to_domain); | |
| 780 route->set_h_reply_to_domain = NULL; | |
|
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781 } |
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782 |
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783 if (!ok) { |
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784 g_free(route); |
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785 route = NULL; |
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786 } |
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787 |
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788 return route; |
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789 } |
| 0 | 790 |
|
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791 static void |
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792 _g_list_free_all(GList * list) |
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793 { |
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794 GList *node; |
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795 if (list) { |
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796 foreach(list, node) |
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797 g_free(node->data); |
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798 g_list_free(list); |
| 0 | 799 } |
|
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800 } |
| 0 | 801 |
|
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802 void |
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803 destroy_route(connect_route * r) |
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804 { |
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805 if (r->filename) |
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806 g_free(r->filename); |
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807 if (r->protocol) |
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808 g_free(r->protocol); |
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809 if (r->mail_host) { |
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810 g_free(r->mail_host->address); |
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811 g_free(r->mail_host); |
| 0 | 812 } |
|
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813 if (r->wrapper) |
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814 g_free(r->wrapper); |
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815 if (r->helo_name) |
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816 g_free(r->helo_name); |
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817 _g_list_free_all(r->allowed_mail_locals); |
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818 _g_list_free_all(r->not_allowed_mail_locals); |
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819 _g_list_free_all(r->allowed_rcpt_domains); |
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820 _g_list_free_all(r->not_allowed_rcpt_domains); |
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821 if (r->set_h_from_domain) |
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822 g_free(r->set_h_from_domain); |
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823 if (r->set_h_reply_to_domain) |
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824 g_free(r->set_h_reply_to_domain); |
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825 if (r->set_return_path_domain) |
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826 g_free(r->set_return_path_domain); |
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827 if (r->map_h_reply_to_addresses) |
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828 destroy_table(r->map_h_reply_to_addresses); |
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829 if (r->resolve_list) |
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830 g_list_free(r->resolve_list); |
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831 #ifdef ENABLE_AUTH |
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832 if (r->auth_name) |
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833 g_free(r->auth_name); |
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834 if (r->auth_login) |
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835 g_free(r->auth_login); |
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836 if (r->auth_secret) |
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837 g_free(r->auth_secret); |
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838 #endif |
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839 if (r->pipe) |
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840 g_free(r->pipe); |
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841 g_free(r); |
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842 } |
| 0 | 843 |
|
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844 GList* |
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845 read_route_list(GList * rf_list, gboolean is_local_net) |
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846 { |
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847 GList *list = NULL; |
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848 GList *node; |
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849 uid_t saved_uid, saved_gid; |
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850 |
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851 if (!conf.run_as_user) { |
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852 set_euidgid(0, 0, &saved_uid, &saved_gid); |
| 0 | 853 } |
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854 |
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855 foreach(rf_list, node) { |
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856 gchar *fname = (gchar *) (node->data); |
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857 connect_route *route = read_route(fname, is_local_net); |
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858 if (route) |
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859 list = g_list_append(list, route); |
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860 else |
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861 logwrite(LOG_ALERT, "could not read route configuration %s\n", fname); |
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862 } |
| 0 | 863 |
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864 /* set uid and gid back */ |
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865 if (!conf.run_as_user) { |
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866 set_euidgid(saved_uid, saved_gid, NULL, NULL); |
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867 } |
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868 |
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869 return list; |
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870 } |
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871 |
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872 void |
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873 destroy_route_list(GList * list) |
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874 { |
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875 GList *node; |
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876 |
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877 foreach(list, node) { |
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878 connect_route *route = (connect_route *) (node->data); |
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879 destroy_route(route); |
| 0 | 880 } |
| 881 g_list_free(list); | |
| 882 } | |
| 883 | |
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884 connect_route* |
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885 create_local_route() |
| 0 | 886 { |
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887 connect_route *route; |
| 0 | 888 |
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889 route = g_malloc(sizeof(connect_route)); |
| 28 | 890 if (!route) { |
| 891 return NULL; | |
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892 } |
| 28 | 893 memset(route, 0, sizeof(connect_route)); |
| 894 route->protocol = g_strdup("smtp"); | |
| 895 route->is_local_net = TRUE; | |
| 896 route->name = g_strdup("local_net (default)"); | |
| 897 route->expand_h_sender_address = TRUE; | |
| 898 route->resolve_list = g_list_append(NULL, resolve_byname); | |
| 899 route->connect_error_fail = TRUE; | |
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900 return route; |
| 0 | 901 } |