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 /* If bindport6 is not specified, we default
256 * to whatever bindport is, rather than always
257 * default to 64738 */
258 return getIntConf(BINDPORT);
260 return config_setting_get_int(setting);
264 setting = config_lookup(&configuration, "ban_length");
266 return DEFAULT_BAN_LENGTH;
268 return config_setting_get_int(setting);
272 setting = config_lookup(&configuration, "max_bandwidth");
274 return DEFAULT_MAX_BANDWIDTH;
276 return config_setting_get_int(setting);
280 setting = config_lookup(&configuration, "max_users");
282 return DEFAULT_MAX_CLIENTS;
284 return config_setting_get_int(setting);
288 setting = config_lookup(&configuration, "opus_threshold");
290 return DEFAULT_OPUS_THRESHOLD;
292 return config_setting_get_int(setting);
300 bool_t getBoolConf(param_t param)
302 config_setting_t *setting = NULL;
305 case ALLOW_TEXTMESSAGE:
306 setting = config_lookup(&configuration, "allow_textmessage");
310 return config_setting_get_bool(setting);
313 setting = config_lookup(&configuration, "enable_ban");
317 return config_setting_get_bool(setting);
320 setting = config_lookup(&configuration, "sync_banfile");
324 return config_setting_get_bool(setting);
327 setting = config_lookup(&configuration, "show_addresses");
331 return config_setting_get_bool(setting);
338 int Conf_getNextChannel(conf_channel_t *chdesc, int index)
340 config_setting_t *setting = NULL;
341 int maxconfig = 64, ret = 0;
342 char configstr[maxconfig];
344 ret = snprintf(configstr, maxconfig, "channels.[%d].name", index);
345 setting = config_lookup(&configuration, configstr);
346 if (ret >= maxconfig || ret < 0 || setting == NULL)
347 return -1; /* Required */
348 chdesc->name = config_setting_get_string(setting);
350 ret = snprintf(configstr, maxconfig, "channels.[%d].parent", index);
351 setting = config_lookup(&configuration, configstr);
352 if (ret >= maxconfig || ret < 0 || setting == NULL)
353 return -1; /* Required */
354 chdesc->parent = config_setting_get_string(setting);
356 ret = snprintf(configstr, maxconfig, "channels.[%d].description", index);
357 setting = config_lookup(&configuration, configstr);
358 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
359 chdesc->description = NULL;
361 chdesc->description = config_setting_get_string(setting);
363 ret = snprintf(configstr, maxconfig, "channels.[%d].password", index);
364 setting = config_lookup(&configuration, configstr);
365 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
366 chdesc->password = NULL;
368 chdesc->password = config_setting_get_string(setting);
370 ret = snprintf(configstr, maxconfig, "channels.[%d].noenter", index);
371 setting = config_lookup(&configuration, configstr);
372 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
373 chdesc->noenter = false;
375 chdesc->noenter = config_setting_get_bool(setting);
377 ret = snprintf(configstr, maxconfig, "channels.[%d].silent", index);
378 setting = config_lookup(&configuration, configstr);
379 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
380 chdesc->silent = false;
382 chdesc->silent = config_setting_get_bool(setting);
384 ret = snprintf(configstr, maxconfig, "channels.[%d].position", index);
385 setting = config_lookup(&configuration, configstr);
386 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
387 chdesc->position = 0;
389 chdesc->position = config_setting_get_int(setting);
394 int Conf_getNextChannelLink(conf_channel_link_t *chlink, int index)
396 config_setting_t *setting = NULL;
397 int maxconfig = 64, ret = 0;
398 char configstr[maxconfig];
400 ret = snprintf(configstr, maxconfig, "channel_links.[%d].source", index);
401 setting = config_lookup(&configuration, configstr);
402 if (ret >= maxconfig || ret < 0 || setting == NULL)
404 chlink->source = config_setting_get_string(setting);
406 ret = snprintf(configstr, maxconfig, "channel_links.[%d].destination", index);
407 setting = config_lookup(&configuration, configstr);
408 if (ret >= maxconfig || ret < 0 || setting == NULL)
410 chlink->destination = config_setting_get_string(setting);