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, "welcometext");
158 return DEFAULT_WELCOME;
160 if ((strsetting = config_setting_get_string(setting)) != NULL)
163 return DEFAULT_WELCOME;
166 case DEFAULT_CHANNEL:
167 setting = config_lookup(&configuration, "default_channel");
171 if ((strsetting = config_setting_get_string(setting)) != NULL)
178 setting = config_lookup(&configuration, "username");
182 if ((strsetting = config_setting_get_string(setting)) != NULL)
189 setting = config_lookup(&configuration, "groupname");
193 if ((strsetting = config_setting_get_string(setting)) != NULL)
200 setting = config_lookup(&configuration, "logfile");
204 if ((strsetting = config_setting_get_string(setting)) != NULL)
211 setting = config_lookup(&configuration, "banfile");
215 if ((strsetting = config_setting_get_string(setting)) != NULL)
228 int getIntConf(param_t param)
230 config_setting_t *setting = NULL;
234 setting = config_lookup(&configuration, "bindport");
236 return DEFAULT_BINDPORT;
238 return config_setting_get_int(setting);
242 setting = config_lookup(&configuration, "ban_length");
244 return DEFAULT_BAN_LENGTH;
246 return config_setting_get_int(setting);
250 setting = config_lookup(&configuration, "max_bandwidth");
252 return DEFAULT_MAX_BANDWIDTH;
254 return config_setting_get_int(setting);
258 setting = config_lookup(&configuration, "max_users");
260 return DEFAULT_MAX_CLIENTS;
262 return config_setting_get_int(setting);
266 setting = config_lookup(&configuration, "opus_threshold");
268 return DEFAULT_OPUS_THRESHOLD;
270 return config_setting_get_int(setting);
278 bool_t getBoolConf(param_t param)
280 config_setting_t *setting = NULL;
283 case ALLOW_TEXTMESSAGE:
284 setting = config_lookup(&configuration, "allow_textmessage");
288 return config_setting_get_bool(setting);
291 setting = config_lookup(&configuration, "enable_ban");
295 return config_setting_get_bool(setting);
298 setting = config_lookup(&configuration, "sync_banfile");
302 return config_setting_get_bool(setting);
309 int Conf_getNextChannel(conf_channel_t *chdesc, int index)
311 config_setting_t *setting = NULL;
312 int maxconfig = 64, ret = 0;
313 char configstr[maxconfig];
315 ret = snprintf(configstr, maxconfig, "channels.[%d].name", index);
316 setting = config_lookup(&configuration, configstr);
317 if (ret >= maxconfig || ret < 0 || setting == NULL)
318 return -1; /* Required */
319 chdesc->name = config_setting_get_string(setting);
321 ret = snprintf(configstr, maxconfig, "channels.[%d].parent", index);
322 setting = config_lookup(&configuration, configstr);
323 if (ret >= maxconfig || ret < 0 || setting == NULL)
324 return -1; /* Required */
325 chdesc->parent = config_setting_get_string(setting);
327 ret = snprintf(configstr, maxconfig, "channels.[%d].description", index);
328 setting = config_lookup(&configuration, configstr);
329 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
330 chdesc->description = NULL;
332 chdesc->description = config_setting_get_string(setting);
334 ret = snprintf(configstr, maxconfig, "channels.[%d].password", index);
335 setting = config_lookup(&configuration, configstr);
336 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
337 chdesc->password = NULL;
339 chdesc->password = config_setting_get_string(setting);
341 ret = snprintf(configstr, maxconfig, "channels.[%d].noenter", index);
342 setting = config_lookup(&configuration, configstr);
343 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
344 chdesc->noenter = false;
346 chdesc->noenter = config_setting_get_bool(setting);
348 ret = snprintf(configstr, maxconfig, "channels.[%d].silent", index);
349 setting = config_lookup(&configuration, configstr);
350 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
351 chdesc->silent = false;
353 chdesc->silent = config_setting_get_bool(setting);
355 ret = snprintf(configstr, maxconfig, "channels.[%d].position", index);
356 setting = config_lookup(&configuration, configstr);
357 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
358 chdesc->position = 0;
360 chdesc->position = config_setting_get_int(setting);
365 int Conf_getNextChannelLink(conf_channel_link_t *chlink, int index)
367 config_setting_t *setting = NULL;
368 int maxconfig = 64, ret = 0;
369 char configstr[maxconfig];
371 ret = snprintf(configstr, maxconfig, "channel_links.[%d].source", index);
372 setting = config_lookup(&configuration, configstr);
373 if (ret >= maxconfig || ret < 0 || setting == NULL)
375 chlink->source = config_setting_get_string(setting);
377 ret = snprintf(configstr, maxconfig, "channel_links.[%d].destination", index);
378 setting = config_lookup(&configuration, configstr);
379 if (ret >= maxconfig || ret < 0 || setting == NULL)
381 chlink->destination = config_setting_get_string(setting);