trunk/src/config.c

/*
 *  Copyright (c) 2002 Erik Fears
 *  Copyright (c) 2014-2017 ircd-hybrid development team
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
 *  USA
 */

#include "setup.h"

#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>

#include "config.h"
#include "config-parser.h"
#include "compat.h"
#include "memory.h"
#include "log.h"
#include "scan.h"
#include "irc.h"
#include "opercmd.h"
#include "stats.h"
#include "firedns.h"
#include "misc.h"


FILE *conf_file;
struct OptionsConf *OptionsItem = NULL;
struct IRCConf *IRCItem = NULL;
struct OpmConf *OpmItem = NULL;
struct ExemptConf *ExemptItem = NULL;
list_t *UserItemList = NULL;
list_t *ScannerItemList = NULL;


/* Malloc and initialize configuration data to NULL */
static void
config_init(void)
{
  /* Init IRC block */
  IRCItem = xcalloc(sizeof(*IRCItem));
  IRCItem->channels = list_create();
  IRCItem->performs = list_create();
  IRCItem->notices  = list_create();

  /* Init Options block */
  OptionsItem = xcalloc(sizeof(*OptionsItem));

  /* Init OPM block */
  OpmItem = xcalloc(sizeof(*OpmItem));
  OpmItem->blacklists = list_create();

  /* Init list of User blocks */
  UserItemList = list_create();

  /* Init list of Scanner blocks */
  ScannerItemList = list_create();

  /* Init list of Exempts */
  ExemptItem = xcalloc(sizeof(*ExemptItem));
  ExemptItem->masks = list_create();
}

/* Setup structs that hold configuration data and then reset default values */
static void
config_setup(void)
{
  /* Setup IRC Block Defaults */
  IRCItem->mode = xstrdup("+c");
  IRCItem->nick = xstrdup("hopm");
  IRCItem->port = 6667;
  IRCItem->readtimeout = 900;
  IRCItem->reconnectinterval = 30;
  IRCItem->oper = xstrdup("undefined");
  IRCItem->username = xstrdup("hopm");
  IRCItem->realname = xstrdup("Hybrid Open Proxy Monitor");
  IRCItem->server = xstrdup("irc.example.org");
  IRCItem->connregex = xstrdup("\\*\\*\\* Notice -- Client connecting: ([^ ]+) \\(([^@]+)@([^\\)]+)\\) \\[([0-9\\.]+)\\].*");
  IRCItem->kline = xstrdup("KLINE %u@%h :Open Proxy found on your host.");

  /* Setup options block defaults */
  OptionsItem->command_queue_size = 64;
  OptionsItem->command_interval = 10;
  OptionsItem->command_timeout = 180;
  OptionsItem->negcache = 0;   /* 0 disabled negcache */
  OptionsItem->negcache_rebuild = 43200;
  OptionsItem->pidfile = xstrdup("hopm.pid");
  OptionsItem->dns_fdlimit = 50;
  OptionsItem->dns_timeout = 5;
  OptionsItem->scanlog = NULL;
}

/* Load configuration from filename, via flex/bison parser */
void
config_load(const char *filename)
{
  config_init();
  config_setup();  /* Setup/clear current configuration */

  log_printf("CONFIG -> Loading %s", filename);

  strlcpy(conffilebuf, filename, sizeof(conffilebuf));

  if ((conf_file = fopen(filename, "r")) == NULL)
  {
    log_printf("CONFIG -> Error opening %s: %s", filename, strerror(errno));
    exit(EXIT_FAILURE);
  }

  yyparse();
  fclose(conf_file);

  scan_init();     /* Initialize the scanners once we have the configuration */
  stats_init();    /* Initialize stats (UPTIME) */
  firedns_init();  /* Initialize adns */
}

void
yyerror(const char *str)
{
  log_printf("CONFIG -> \"%s\", line %u: %s: %s", conffilebuf, lineno, str, stripws(linebuf));
  exit(EXIT_FAILURE);
}
Revision:	7927
Committed:	Sat Dec 31 13:59:46 2016 UTC (9 years, 6 months ago) by michael
Content type:	text/x-csrc
File size:	3957 byte(s)
Log Message:	- Update copyright years
#	User	Rev	Content
1	michael	5052	/*
2	michael	5351	* Copyright (c) 2002 Erik Fears
3	michael	7927	* Copyright (c) 2014-2017 ircd-hybrid development team
4	michael	5052	*
5	michael	5351	* This program is free software; you can redistribute it and/or modify
6			* it under the terms of the GNU General Public License as published by
7			* the Free Software Foundation; either version 2 of the License, or
8			* (at your option) any later version.
9	michael	5052	*
10	michael	5351	* This program is distributed in the hope that it will be useful,
11			* but WITHOUT ANY WARRANTY; without even the implied warranty of
12			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13			* GNU General Public License for more details.
14	michael	5052	*
15	michael	5351	* You should have received a copy of the GNU General Public License
16			* along with this program; if not, write to the Free Software
17			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
18			* USA
19	michael	5052	*/
20
21			#include "setup.h"
22
23			#include <stdio.h>
24	michael	5254	#include <errno.h>
25	michael	5216	#include <string.h>
26	michael	5335	#include <stdlib.h>
27	michael	5052
28			#include "config.h"
29	michael	5270	#include "config-parser.h"
30	michael	7711	#include "compat.h"
31	michael	5333	#include "memory.h"
32	michael	5052	#include "log.h"
33			#include "scan.h"
34			#include "irc.h"
35			#include "opercmd.h"
36			#include "stats.h"
37			#include "firedns.h"
38	michael	7711	#include "misc.h"
39	michael	5052
40
41	michael	7711	FILE *conf_file;
42	michael	5052	struct OptionsConf *OptionsItem = NULL;
43			struct IRCConf *IRCItem = NULL;
44			struct OpmConf *OpmItem = NULL;
45			struct ExemptConf *ExemptItem = NULL;
46			list_t *UserItemList = NULL;
47			list_t *ScannerItemList = NULL;
48
49
50			/* Malloc and initialize configuration data to NULL */
51	michael	5667	static void
52	michael	5114	config_init(void)
53	michael	5052	{
54	michael	5114	/* Init IRC block */
55	michael	6149	IRCItem = xcalloc(sizeof(*IRCItem));
56	michael	5114	IRCItem->channels = list_create();
57			IRCItem->performs = list_create();
58	michael	5405	IRCItem->notices = list_create();
59	michael	5052
60	michael	5114	/* Init Options block */
61	michael	6149	OptionsItem = xcalloc(sizeof(*OptionsItem));
62	michael	5052
63	michael	5114	/* Init OPM block */
64	michael	6149	OpmItem = xcalloc(sizeof(*OpmItem));
65	michael	5114	OpmItem->blacklists = list_create();
66	michael	5052
67	michael	5114	/* Init list of User blocks */
68			UserItemList = list_create();
69	michael	5052
70	michael	5114	/* Init list of Scanner blocks */
71			ScannerItemList = list_create();
72	michael	5052
73	michael	5114	/* Init list of Exempts */
74	michael	6149	ExemptItem = xcalloc(sizeof(*ExemptItem));
75	michael	5114	ExemptItem->masks = list_create();
76	michael	5052	}
77
78			/* Setup structs that hold configuration data and then reset default values */
79	michael	5667	static void
80	michael	5114	config_setup(void)
81	michael	5052	{
82	michael	5114	/* Setup IRC Block Defaults */
83	michael	5148	IRCItem->mode = xstrdup("+c");
84	michael	5114	IRCItem->nick = xstrdup("hopm");
85			IRCItem->port = 6667;
86	michael	5198	IRCItem->readtimeout = 900;
87	michael	6078	IRCItem->reconnectinterval = 30;
88	michael	5114	IRCItem->oper = xstrdup("undefined");
89			IRCItem->username = xstrdup("hopm");
90			IRCItem->realname = xstrdup("Hybrid Open Proxy Monitor");
91			IRCItem->server = xstrdup("irc.example.org");
92			IRCItem->connregex = xstrdup("\\\\\\* Notice -- Client connecting: ([^ ]+) \\(([^@]+)@([^\\)]+)\\) \\[([0-9\\.]+)\\].*");
93			IRCItem->kline = xstrdup("KLINE %u@%h :Open Proxy found on your host.");
94	michael	5052
95	michael	5114	/* Setup options block defaults */
96	michael	7014	OptionsItem->command_queue_size = 64;
97			OptionsItem->command_interval = 10;
98			OptionsItem->command_timeout = 180;
99	michael	5114	OptionsItem->negcache = 0; /* 0 disabled negcache */
100	michael	5332	OptionsItem->negcache_rebuild = 43200;
101	michael	5114	OptionsItem->pidfile = xstrdup("hopm.pid");
102			OptionsItem->dns_fdlimit = 50;
103	michael	6200	OptionsItem->dns_timeout = 5;
104	michael	5114	OptionsItem->scanlog = NULL;
105	michael	5052	}
106
107	michael	5726	/* Load configuration from filename, via flex/bison parser */
108	michael	5114	void
109	michael	5270	config_load(const char *filename)
110			{
111			config_init();
112			config_setup(); /* Setup/clear current configuration */
113
114			log_printf("CONFIG -> Loading %s", filename);
115
116	michael	7711	strlcpy(conffilebuf, filename, sizeof(conffilebuf));
117
118			if ((conf_file = fopen(filename, "r")) == NULL)
119	michael	5270	{
120			log_printf("CONFIG -> Error opening %s: %s", filename, strerror(errno));
121			exit(EXIT_FAILURE);
122			}
123
124			yyparse();
125	michael	7711	fclose(conf_file);
126	michael	5270
127			scan_init(); /* Initialize the scanners once we have the configuration */
128			stats_init(); /* Initialize stats (UPTIME) */
129			firedns_init(); /* Initialize adns */
130			}
131
132			void
133	michael	5114	yyerror(const char *str)
134	michael	5052	{
135	michael	7728	log_printf("CONFIG -> \"%s\", line %u: %s: %s", conffilebuf, lineno, str, stripws(linebuf));
136	michael	5114	exit(EXIT_FAILURE);
137	michael	5052	}