1 /* Copyright (C) 2009-2011, Martin Johansson <martin@fatbob.nu>
2 Copyright (C) 2005-2011, Thorvald Natvig <thorvald@natvig.com>
6 Redistribution and use in source and binary forms, with or without
7 modification, are permitted provided that the following conditions
10 - Redistributions of source code must retain the above copyright notice,
11 this list of conditions and the following disclaimer.
12 - Redistributions in binary form must reproduce the above copyright notice,
13 this list of conditions and the following disclaimer in the documentation
14 and/or other materials provided with the distribution.
15 - Neither the name of the Developers nor the names of its contributors may
16 be used to endorse or promote products derived from this software without
17 specific prior written permission.
19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
23 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
27 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 #include <libconfig.h>
41 static config_t configuration;
43 #define DEFAULT_WELCOME "Welcome to uMurmur!"
44 #define DEFAULT_MAX_CLIENTS 10
45 #define DEFAULT_MAX_BANDWIDTH 48000
46 #define DEFAULT_BINDPORT 64738
47 #define DEFAULT_BAN_LENGTH (60*60)
49 const char defaultconfig[] = DEFAULT_CONFIG;
51 void Conf_init(const char *conffile)
53 config_init(&configuration);
55 conffile = defaultconfig;
56 if (config_read_file(&configuration, conffile) != CONFIG_TRUE) {
57 Log_fatal("Error in config file %s line %d: %s", conffile,
58 config_error_line(&configuration), config_error_text(&configuration));
62 bool_t Conf_ok(const char *conffile)
65 config_init(&configuration);
67 conffile = defaultconfig;
68 if (config_read_file(&configuration, conffile) != CONFIG_TRUE) {
69 fprintf(stderr, "Error in config file %s line %d: %s\n", conffile,
70 config_error_line(&configuration), config_error_text(&configuration));
73 config_destroy(&configuration);
79 config_destroy(&configuration);
82 const char *getStrConf(param_t param)
84 config_setting_t *setting = NULL;
85 const char *strsetting = NULL;
89 setting = config_lookup(&configuration, "certificate");
91 return "/etc/umurmur/certificate.crt";
93 if ((strsetting = config_setting_get_string(setting)) != NULL)
96 return "/etc/umurmur/certificate.crt";
100 setting = config_lookup(&configuration, "private_key");
102 return "/etc/umurmur/private_key.key";
104 if ((strsetting = config_setting_get_string(setting)) != NULL)
107 return "/etc/umurmur/private_key.key";
111 setting = config_lookup(&configuration, "password");
115 if ((strsetting = config_setting_get_string(setting)) != NULL)
121 case ADMIN_PASSPHRASE:
122 setting = config_lookup(&configuration, "admin_password");
126 if ((strsetting = config_setting_get_string(setting)) != NULL)
133 setting = config_lookup(&configuration, "bindaddr");
137 if ((strsetting = config_setting_get_string(setting)) != NULL)
144 setting = config_lookup(&configuration, "welcometext");
146 return DEFAULT_WELCOME;
148 if ((strsetting = config_setting_get_string(setting)) != NULL)
151 return DEFAULT_WELCOME;
154 case DEFAULT_CHANNEL:
155 setting = config_lookup(&configuration, "default_channel");
159 if ((strsetting = config_setting_get_string(setting)) != NULL)
166 setting = config_lookup(&configuration, "username");
170 if ((strsetting = config_setting_get_string(setting)) != NULL)
177 setting = config_lookup(&configuration, "groupname");
181 if ((strsetting = config_setting_get_string(setting)) != NULL)
188 setting = config_lookup(&configuration, "logfile");
192 if ((strsetting = config_setting_get_string(setting)) != NULL)
205 int getIntConf(param_t param)
207 config_setting_t *setting = NULL;
211 setting = config_lookup(&configuration, "bindport");
213 return DEFAULT_BINDPORT;
215 return config_setting_get_int(setting);
219 setting = config_lookup(&configuration, "ban_length");
221 return DEFAULT_BAN_LENGTH;
223 return config_setting_get_int(setting);
227 setting = config_lookup(&configuration, "max_bandwidth");
229 return DEFAULT_MAX_BANDWIDTH;
231 return config_setting_get_int(setting);
235 setting = config_lookup(&configuration, "max_users");
237 return DEFAULT_MAX_CLIENTS;
239 return config_setting_get_int(setting);
247 bool_t getBoolConf(param_t param)
249 config_setting_t *setting = NULL;
252 case ALLOW_TEXTMESSAGE:
253 setting = config_lookup(&configuration, "allow_textmessage");
257 return config_setting_get_bool(setting);
264 int Conf_getNextChannel(conf_channel_t *chdesc, int index)
266 config_setting_t *setting = NULL;
267 int maxconfig = 64, ret = 0;
268 char configstr[maxconfig];
270 ret = snprintf(configstr, maxconfig, "channels.[%d].name", index);
271 setting = config_lookup(&configuration, configstr);
272 if (ret >= maxconfig || ret < 0 || setting == NULL)
273 return -1; /* Required */
274 chdesc->name = config_setting_get_string(setting);
276 ret = snprintf(configstr, maxconfig, "channels.[%d].parent", index);
277 setting = config_lookup(&configuration, configstr);
278 if (ret >= maxconfig || ret < 0 || setting == NULL)
279 return -1; /* Required */
280 chdesc->parent = config_setting_get_string(setting);
282 ret = snprintf(configstr, maxconfig, "channels.[%d].description", index);
283 setting = config_lookup(&configuration, configstr);
284 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
285 chdesc->description = NULL;
287 chdesc->description = config_setting_get_string(setting);
289 ret = snprintf(configstr, maxconfig, "channels.[%d].password", index);
290 setting = config_lookup(&configuration, configstr);
291 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
292 chdesc->password = NULL;
294 chdesc->password = config_setting_get_string(setting);
296 ret = snprintf(configstr, maxconfig, "channels.[%d].noenter", index);
297 setting = config_lookup(&configuration, configstr);
298 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
299 chdesc->noenter = false;
301 chdesc->noenter = config_setting_get_bool(setting);
306 int Conf_getNextChannelLink(conf_channel_link_t *chlink, int index)
308 config_setting_t *setting = NULL;
309 int maxconfig = 64, ret = 0;
310 char configstr[maxconfig];
312 ret = snprintf(configstr, maxconfig, "channel_links.[%d].source", index);
313 setting = config_lookup(&configuration, configstr);
314 if (ret >= maxconfig || ret < 0 || setting == NULL)
316 chlink->source = config_setting_get_string(setting);
318 ret = snprintf(configstr, maxconfig, "channel_links.[%d].destination", index);
319 setting = config_lookup(&configuration, configstr);
320 if (ret >= maxconfig || ret < 0 || setting == NULL)
322 chlink->destination = config_setting_get_string(setting);