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 int Conf_getNextChannel(conf_channel_t *chdesc, int index)
249 config_setting_t *setting = NULL;
250 int maxconfig = 64, ret = 0;
251 char configstr[maxconfig];
253 ret = snprintf(configstr, maxconfig, "channels.[%d].name", index);
254 setting = config_lookup(&configuration, configstr);
255 if (ret >= maxconfig || ret < 0 || setting == NULL)
256 return -1; /* Required */
257 chdesc->name = config_setting_get_string(setting);
259 ret = snprintf(configstr, maxconfig, "channels.[%d].parent", index);
260 setting = config_lookup(&configuration, configstr);
261 if (ret >= maxconfig || ret < 0 || setting == NULL)
262 return -1; /* Required */
263 chdesc->parent = config_setting_get_string(setting);
265 ret = snprintf(configstr, maxconfig, "channels.[%d].description", index);
266 setting = config_lookup(&configuration, configstr);
267 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
268 chdesc->description = NULL;
270 chdesc->description = config_setting_get_string(setting);
272 ret = snprintf(configstr, maxconfig, "channels.[%d].password", index);
273 setting = config_lookup(&configuration, configstr);
274 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
275 chdesc->password = NULL;
277 chdesc->password = config_setting_get_string(setting);
279 ret = snprintf(configstr, maxconfig, "channels.[%d].noenter", index);
280 setting = config_lookup(&configuration, configstr);
281 if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
282 chdesc->noenter = false;
284 chdesc->noenter = config_setting_get_bool(setting);
289 int Conf_getNextChannelLink(conf_channel_link_t *chlink, int index)
291 config_setting_t *setting = NULL;
292 int maxconfig = 64, ret = 0;
293 char configstr[maxconfig];
295 ret = snprintf(configstr, maxconfig, "channel_links.[%d].source", index);
296 setting = config_lookup(&configuration, configstr);
297 if (ret >= maxconfig || ret < 0 || setting == NULL)
299 chlink->source = config_setting_get_string(setting);
301 ret = snprintf(configstr, maxconfig, "channel_links.[%d].destination", index);
302 setting = config_lookup(&configuration, configstr);
303 if (ret >= maxconfig || ret < 0 || setting == NULL)
305 chlink->destination = config_setting_get_string(setting);