1 /* Copyright (C) 2009-2014, Martin Johansson <martin@fatbob.nu>
2 Copyright (C) 2005-2014, 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)
48 #define DEFAULT_OPUS_THRESHOLD 100
50 const char defaultconfig[] = DEFAULT_CONFIG;
52 void Conf_init(const char *conffile)
54 config_init(&configuration);
56 conffile = defaultconfig;
57 if (config_read_file(&configuration, conffile) != CONFIG_TRUE) {
58 Log_fatal("Error in config file %s line %d: %s", conffile,
59 config_error_line(&configuration), config_error_text(&configuration));
63 bool_t Conf_ok(const char *conffile)
66 config_init(&configuration);
68 conffile = defaultconfig;
69 if (config_read_file(&configuration, conffile) != CONFIG_TRUE) {
70 fprintf(stderr, "Error in config file %s line %d: %s\n", conffile,
71 config_error_line(&configuration), config_error_text(&configuration));
74 config_destroy(&configuration);
80 config_destroy(&configuration);
83 const char *getStrConf(param_t param)
85 config_setting_t *setting = NULL;
86 const char *strsetting = NULL;
90 setting = config_lookup(&configuration, "certificate");
92 return "/etc/umurmur/certificate.crt";
94 if ((strsetting = config_setting_get_string(setting)) != NULL)
97 return "/etc/umurmur/certificate.crt";
101 setting = config_lookup(&configuration, "private_key");
103 return "/etc/umurmur/private_key.key";
105 if ((strsetting = config_setting_get_string(setting)) != NULL)
108 return "/etc/umurmur/private_key.key";
112 setting = config_lookup(&configuration, "ca_path");
116 if ((strsetting = config_setting_get_string(setting)) != NULL)
123 setting = config_lookup(&configuration, "password");
127 if ((strsetting = config_setting_get_string(setting)) != NULL)
133 case ADMIN_PASSPHRASE:
134 setting = config_lookup(&configuration, "admin_password");
138 if ((strsetting = config_setting_get_string(setting)) != NULL)
145 setting = config_lookup(&configuration, "bindaddr");
149 if ((strsetting = config_setting_get_string(setting)) != NULL)
156 setting = config_lookup(&configuration, "bindaddr6");
160 if ((strsetting = config_setting_get_string(setting)) != NULL)
167 setting = config_lookup(&configuration, "welcometext");
169 return DEFAULT_WELCOME;
171 if ((strsetting = config_setting_get_string(setting)) != NULL)
174 return DEFAULT_WELCOME;
177 case DEFAULT_CHANNEL:
178 setting = config_lookup(&configuration, "default_channel");
182 if ((strsetting = config_setting_get_string(setting)) != NULL)
189 setting = config_lookup(&configuration, "username");
193 if ((strsetting = config_setting_get_string(setting)) != NULL)
200 setting = config_lookup(&configuration, "groupname");
204 if ((strsetting = config_setting_get_string(setting)) != NULL)
211 setting = config_lookup(&configuration, "logfile");
215 if ((strsetting = config_setting_get_string(setting)) != NULL)
222 setting = config_lookup(&configuration, "banfile");
226 if ((strsetting = config_setting_get_string(setting)) != NULL)
239 int getIntConf(param_t param)
241 config_setting_t *setting = NULL;
245 setting = config_lookup(&configuration, "bindport");
247 return DEFAULT_BINDPORT;
249 return config_setting_get_int(setting);
253 setting = config_lookup(&configuration, "bindport6");
255 return DEFAULT_BINDPORT;
257 return config_setting_get_int(setting);
261 setting = config_lookup(&configuration, "ban_length");
263 return DEFAULT_BAN_LENGTH;
265 return config_setting_get_int(setting);
269 setting = config_lookup(&configuration, "max_bandwidth");
271 return DEFAULT_MAX_BANDWIDTH;
273 return config_setting_get_int(setting);
277 setting = config_lookup(&configuration, "max_users");
279 return DEFAULT_MAX_CLIENTS;
281 return config_setting_get_int(setting);
285 setting = config_lookup(&configuration, "opus_threshold");
287 return DEFAULT_OPUS_THRESHOLD;
289 return config_setting_get_int(setting);
297 bool_t getBoolConf(param_t param)
299 config_setting_t *setting = NULL;
302 case ALLOW_TEXTMESSAGE:
303 setting = config_lookup(&configuration, "allow_textmessage");
307 return config_setting_get_bool(setting);
310 setting = config_lookup(&configuration, "enable_ban");
314 return config_setting_get_bool(setting);
317 setting = config_lookup(&configuration, "sync_banfile");
321 return config_setting_get_bool(setting);
324 setting = config_lookup(&configuration, "show_addresses");
328 return config_setting_get_bool(setting);
335 int Conf_getNextChannel(conf_channel_t *chdesc, int index)
337 config_setting_t *setting = NULL;
338 int maxconfig = 64, ret = 0;
339 char configstr[maxconfig];
341 ret = snprintf(configstr, maxconfig, "channels.[%d].name", index);
342 setting = config_lookup(&configuration, configstr);
343 if (ret >= maxconfig || ret < 0 || setting == NULL)
344 return -1; /* Required */
345 chdesc->name = config_setting_get_string(setting);
347 ret = snprintf(configstr, maxconfig, "channels.[%d].parent", index);
348 setting = config_lookup(&configuration, configstr);
349 if (ret >= maxconfig || ret < 0 || setting == NULL)
350 return -1; /* Required */
351 chdesc->parent = config_setting_get_string(setting);
353 ret = snprintf(configstr, maxconfig, "channels.[%d].description", index);
354 setting = config_lookup(&configuration, configstr);
355 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
356 chdesc->description = NULL;
358 chdesc->description = config_setting_get_string(setting);
360 ret = snprintf(configstr, maxconfig, "channels.[%d].password", index);
361 setting = config_lookup(&configuration, configstr);
362 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
363 chdesc->password = NULL;
365 chdesc->password = config_setting_get_string(setting);
367 ret = snprintf(configstr, maxconfig, "channels.[%d].noenter", index);
368 setting = config_lookup(&configuration, configstr);
369 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
370 chdesc->noenter = false;
372 chdesc->noenter = config_setting_get_bool(setting);
374 ret = snprintf(configstr, maxconfig, "channels.[%d].silent", index);
375 setting = config_lookup(&configuration, configstr);
376 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
377 chdesc->silent = false;
379 chdesc->silent = config_setting_get_bool(setting);
381 ret = snprintf(configstr, maxconfig, "channels.[%d].position", index);
382 setting = config_lookup(&configuration, configstr);
383 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
384 chdesc->position = 0;
386 chdesc->position = config_setting_get_int(setting);
391 int Conf_getNextChannelLink(conf_channel_link_t *chlink, int index)
393 config_setting_t *setting = NULL;
394 int maxconfig = 64, ret = 0;
395 char configstr[maxconfig];
397 ret = snprintf(configstr, maxconfig, "channel_links.[%d].source", index);
398 setting = config_lookup(&configuration, configstr);
399 if (ret >= maxconfig || ret < 0 || setting == NULL)
401 chlink->source = config_setting_get_string(setting);
403 ret = snprintf(configstr, maxconfig, "channel_links.[%d].destination", index);
404 setting = config_lookup(&configuration, configstr);
405 if (ret >= maxconfig || ret < 0 || setting == NULL)
407 chlink->destination = config_setting_get_string(setting);