1 const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.144 2015/12/27 12:50:42 fabiankeil Exp $";
2 /*********************************************************************
4 * File : $Source: /cvsroot/ijbswa/current/loadcfg.c,v $
6 * Purpose : Loads settings from the configuration file into
7 * global variables. This file contains both the
8 * routine to load the configuration and the global
9 * variables it writes to.
11 * Copyright : Written by and Copyright (C) 2001-2016 the
12 * Privoxy team. http://www.privoxy.org/
14 * Based on the Internet Junkbuster originally written
15 * by and Copyright (C) 1997 Anonymous Coders and
16 * Junkbusters Corporation. http://www.junkbusters.com
18 * This program is free software; you can redistribute it
19 * and/or modify it under the terms of the GNU General
20 * Public License as published by the Free Software
21 * Foundation; either version 2 of the License, or (at
22 * your option) any later version.
24 * This program is distributed in the hope that it will
25 * be useful, but WITHOUT ANY WARRANTY; without even the
26 * implied warranty of MERCHANTABILITY or FITNESS FOR A
27 * PARTICULAR PURPOSE. See the GNU General Public
28 * License for more details.
30 * The GNU General Public License should be included with
31 * this file. If not, you can view it at
32 * http://www.gnu.org/copyleft/gpl.html
33 * or write to the Free Software Foundation, Inc., 59
34 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
36 *********************************************************************/
42 #include <sys/types.h>
61 # endif /* ndef _WIN_CONSOLE */
63 #else /* ifndef _WIN32 */
67 # include <sys/wait.h>
69 # include <sys/time.h>
70 # include <sys/stat.h>
89 const char loadcfg_h_rcs[] = LOADCFG_H_VERSION;
92 /* Privoxy is enabled by default. */
93 int global_toggle_state = 1;
94 #endif /* def FEATURE_TOGGLE */
96 /* The filename of the configfile */
97 const char *configfile = NULL;
100 * CGI functions will later need access to the invocation args,
101 * so we will make argc and argv global.
104 char * const * Argv = NULL;
106 static struct file_list *current_configfile = NULL;
110 * This takes the "cryptic" hash of each keyword and aliases them to
111 * something a little more readable. This also makes changing the
112 * hash values easier if they should change or the hash algorthm changes.
113 * Use the included "hash" program to find out what the hash will be
114 * for any string supplied on the command line. (Or just put it in the
115 * config file and read the number from the error message in the log).
117 * Please keep this list sorted alphabetically (but with the Windows
118 * console and GUI specific options last).
121 #define hash_actions_file 1196306641U /* "actionsfile" */
122 #define hash_accept_intercepted_requests 1513024973U /* "accept-intercepted-requests" */
123 #define hash_admin_address 4112573064U /* "admin-address" */
124 #define hash_allow_cgi_request_crunching 258915987U /* "allow-cgi-request-crunching" */
125 #define hash_buffer_limit 1881726070U /* "buffer-limit */
126 #define hash_client_header_order 2701453514U /* "client-header-order" */
127 #define hash_compression_level 2464423563U /* "compression-level" */
128 #define hash_confdir 1978389U /* "confdir" */
129 #define hash_connection_sharing 1348841265U /* "connection-sharing" */
130 #define hash_debug 78263U /* "debug" */
131 #define hash_default_server_timeout 2530089913U /* "default-server-timeout" */
132 #define hash_deny_access 1227333715U /* "deny-access" */
133 #define hash_enable_edit_actions 2517097536U /* "enable-edit-actions" */
134 #define hash_enable_compression 3943696946U /* "enable-compression" */
135 #define hash_enable_proxy_authentication_forwarding 4040610791U /* enable-proxy-authentication-forwarding */
136 #define hash_enable_remote_toggle 2979744683U /* "enable-remote-toggle" */
137 #define hash_enable_remote_http_toggle 110543988U /* "enable-remote-http-toggle" */
138 #define hash_enforce_blocks 1862427469U /* "enforce-blocks" */
139 #define hash_filterfile 250887266U /* "filterfile" */
140 #define hash_forward 2029845U /* "forward" */
141 #define hash_forward_socks4 3963965521U /* "forward-socks4" */
142 #define hash_forward_socks4a 2639958518U /* "forward-socks4a" */
143 #define hash_forward_socks5 3963965522U /* "forward-socks5" */
144 #define hash_forward_socks5t 2639958542U /* "forward-socks5t" */
145 #define hash_forwarded_connect_retries 101465292U /* "forwarded-connect-retries" */
146 #define hash_handle_as_empty_returns_ok 1444873247U /* "handle-as-empty-doc-returns-ok" */
147 #define hash_hostname 10308071U /* "hostname" */
148 #define hash_keep_alive_timeout 3878599515U /* "keep-alive-timeout" */
149 #define hash_listen_address 1255650842U /* "listen-address" */
150 #define hash_logdir 422889U /* "logdir" */
151 #define hash_logfile 2114766U /* "logfile" */
152 #define hash_max_client_connections 3595884446U /* "max-client-connections" */
153 #define hash_permit_access 3587953268U /* "permit-access" */
154 #define hash_proxy_info_url 3903079059U /* "proxy-info-url" */
155 #define hash_single_threaded 4250084780U /* "single-threaded" */
156 #define hash_socket_timeout 1809001761U /* "socket-timeout" */
157 #define hash_split_large_cgi_forms 671658948U /* "split-large-cgi-forms" */
158 #define hash_suppress_blocklists 1948693308U /* "suppress-blocklists" */
159 #define hash_templdir 11067889U /* "templdir" */
160 #define hash_temporary_directory 1824125181U /* "temporary-directory" */
161 #define hash_tolerate_pipelining 1360286620U /* "tolerate-pipelining" */
162 #define hash_toggle 447966U /* "toggle" */
163 #define hash_trust_info_url 430331967U /* "trust-info-url" */
164 #define hash_trustfile 56494766U /* "trustfile" */
165 #define hash_usermanual 1416668518U /* "user-manual" */
166 #define hash_activity_animation 1817904738U /* "activity-animation" */
167 #define hash_close_button_minimizes 3651284693U /* "close-button-minimizes" */
168 #define hash_hide_console 2048809870U /* "hide-console" */
169 #define hash_log_buffer_size 2918070425U /* "log-buffer-size" */
170 #define hash_log_font_name 2866730124U /* "log-font-name" */
171 #define hash_log_font_size 2866731014U /* "log-font-size" */
172 #define hash_log_highlight_messages 4032101240U /* "log-highlight-messages" */
173 #define hash_log_max_lines 2868344173U /* "log-max-lines" */
174 #define hash_log_messages 2291744899U /* "log-messages" */
175 #define hash_show_on_task_bar 215410365U /* "show-on-task-bar" */
178 static void savearg(char *command, char *argument, struct configuration_spec * config);
180 /*********************************************************************
182 * Function : unload_configfile
184 * Description : Free the config structure and all components.
187 * 1 : data: struct configuration_spec to unload
191 *********************************************************************/
192 static void unload_configfile (void * data)
194 struct configuration_spec * config = (struct configuration_spec *)data;
195 struct forward_spec *cur_fwd = config->forward;
199 struct access_control_list *cur_acl = config->acl;
201 while (cur_acl != NULL)
203 struct access_control_list * next_acl = cur_acl->next;
208 #endif /* def FEATURE_ACL */
210 while (cur_fwd != NULL)
212 struct forward_spec * next_fwd = cur_fwd->next;
213 free_pattern_spec(cur_fwd->url);
215 freez(cur_fwd->gateway_host);
216 freez(cur_fwd->forward_host);
220 config->forward = NULL;
222 freez(config->confdir);
223 freez(config->logdir);
224 freez(config->templdir);
225 freez(config->hostname);
226 #ifdef FEATURE_EXTERNAL_FILTERS
227 freez(config->temporary_directory);
230 for (i = 0; i < MAX_LISTENING_SOCKETS; i++)
232 freez(config->haddr[i]);
234 freez(config->logfile);
236 for (i = 0; i < MAX_AF_FILES; i++)
238 freez(config->actions_file_short[i]);
239 freez(config->actions_file[i]);
240 freez(config->re_filterfile_short[i]);
241 freez(config->re_filterfile[i]);
244 list_remove_all(config->ordered_client_headers);
246 freez(config->admin_address);
247 freez(config->proxy_info_url);
248 freez(config->proxy_args);
249 freez(config->usermanual);
252 freez(config->trustfile);
253 list_remove_all(config->trust_info);
254 #endif /* def FEATURE_TRUST */
260 #ifdef FEATURE_GRACEFUL_TERMINATION
261 /*********************************************************************
263 * Function : unload_current_config_file
265 * Description : Unloads current config file - reset to state at
266 * beginning of program.
272 *********************************************************************/
273 void unload_current_config_file(void)
275 if (current_configfile)
277 current_configfile->unloader = unload_configfile;
278 current_configfile = NULL;
284 /*********************************************************************
286 * Function : parse_numeric_value
288 * Description : Parse the value of a directive that can only have
289 * a single numeric value. Terminates with a fatal error
290 * if the value is NULL or not numeric.
293 * 1 : name: The name of the directive. Used for log messages.
294 * 2 : value: The value to parse
297 * Returns : The numerical value as integer
299 *********************************************************************/
300 static int parse_numeric_value(const char *name, const char *value)
305 assert(name != NULL);
306 assert(value != NULL);
308 if ((value == NULL) || (*value == '\0'))
310 log_error(LOG_LEVEL_FATAL, "Directive %s used without argument", name);
313 number = (int)strtol(value, &endptr, 0);
316 log_error(LOG_LEVEL_FATAL,
317 "Directive '%s' used with non-numerical value: '%s'", name, value);
325 /*********************************************************************
327 * Function : parse_toggle_value
329 * Description : Parse the value of a directive that can only be
330 * enabled or disabled. Terminates with a fatal error
331 * if the value is NULL or something other than 0 or 1.
334 * 1 : name: The name of the directive. Used for log messages.
335 * 2 : value: The value to parse
338 * Returns : The numerical toggle state
340 *********************************************************************/
341 static int parse_toggle_state(const char *name, const char *value)
344 assert(name != NULL);
345 assert(value != NULL);
347 if ((value == NULL) || (*value == '\0'))
349 log_error(LOG_LEVEL_FATAL, "Directive %s used without argument", name);
352 toggle_state = atoi(value);
355 * Also check the length as atoi() doesn't mind
356 * garbage after a valid integer, but we do.
358 if (((toggle_state != 0) && (toggle_state != 1)) || (strlen(value) != 1))
360 log_error(LOG_LEVEL_FATAL,
361 "Directive %s used with invalid argument '%s'. Use either '0' or '1'.",
370 /*********************************************************************
372 * Function : parse_client_header_order
374 * Description : Parse the value of the header-order directive
377 * 1 : ordered_header_list: List to insert the ordered
379 * 2 : ordered_headers: The ordered header names separated
385 *********************************************************************/
386 static void parse_client_header_order(struct list *ordered_header_list, const char *ordered_headers)
388 char *original_headers_copy;
391 int number_of_headers;
394 assert(ordered_header_list != NULL);
395 assert(ordered_headers != NULL);
397 if (ordered_headers == NULL)
399 log_error(LOG_LEVEL_FATAL, "header-order used without argument");
403 * XXX: This estimate is guaranteed to be high enough as we
404 * let ssplit() ignore empty fields, but also a bit wasteful.
405 * The same hack is used in get_last_url() so it looks like
406 * a real solution is needed.
408 max_segments = strlen(ordered_headers) / 2;
409 if (max_segments == 0)
413 vector = malloc_or_die(max_segments * sizeof(char *));
415 original_headers_copy = strdup_or_die(ordered_headers);
417 number_of_headers = ssplit(original_headers_copy, "\t ", vector, max_segments);
418 if (number_of_headers == -1)
420 log_error(LOG_LEVEL_FATAL, "Failed to split ordered headers");
423 for (i = 0; i < number_of_headers; i++)
425 if (JB_ERR_OK != enlist(ordered_header_list, vector[i]))
427 log_error(LOG_LEVEL_FATAL,
428 "Failed to enlist ordered header: %s", vector[i]);
433 freez(original_headers_copy);
440 /*********************************************************************
442 * Function : load_config
444 * Description : Load the config file and all parameters.
446 * XXX: more than thousand lines long
447 * and thus in serious need of refactoring.
451 * Returns : The configuration_spec, or NULL on error.
453 *********************************************************************/
454 struct configuration_spec * load_config(void)
458 FILE *configfp = NULL;
459 struct configuration_spec * config = NULL;
460 struct client_state * fake_csp;
461 struct file_list *fs;
462 unsigned long linenum = 0;
464 char *logfile = NULL;
466 if (!check_file_changed(current_configfile, configfile, &fs))
468 /* No need to load */
469 return ((struct configuration_spec *)current_configfile->f);
473 log_error(LOG_LEVEL_FATAL,
474 "can't check configuration file '%s': %E", configfile);
478 if (NULL != current_configfile)
480 log_error(LOG_LEVEL_INFO, "Reloading configuration file '%s'", configfile);
483 #ifdef FEATURE_TOGGLE
484 global_toggle_state = 1;
485 #endif /* def FEATURE_TOGGLE */
487 fs->f = config = (struct configuration_spec *)zalloc(sizeof(*config));
493 log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
498 * This is backwards from how it's usually done.
499 * Following the usual pattern, "fs" would be stored in a member
500 * variable in "csp", and then we'd access "config" from "fs->f",
501 * using a cast. However, "config" is used so often that a
502 * cast each time would be very ugly, and the extra indirection
503 * would waste CPU cycles. Therefore we store "config" in
504 * "csp->config", and "fs" in "csp->config->config_file_list".
506 config->config_file_list = fs;
511 config->multi_threaded = 1;
512 config->buffer_limit = 4096 * 1024;
513 config->usermanual = strdup(USER_MANUAL_URL);
514 config->proxy_args = strdup("");
515 config->forwarded_connect_retries = 0;
517 * 128 client sockets ought to be enough for everybody who can't
518 * be bothered to read the documentation to figure out how to
519 * increase the limit.
521 config->max_client_connections = 128;
522 config->socket_timeout = 300; /* XXX: Should be a macro. */
523 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
524 config->default_server_timeout = 0;
525 config->keep_alive_timeout = DEFAULT_KEEP_ALIVE_TIMEOUT;
526 config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
527 config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_SHARING;
529 config->feature_flags &= ~RUNTIME_FEATURE_CGI_TOGGLE;
530 config->feature_flags &= ~RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
531 config->feature_flags &= ~RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
532 config->feature_flags &= ~RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK;
533 config->feature_flags &= ~RUNTIME_FEATURE_FORWARD_PROXY_AUTHENTICATION_HEADERS;
534 #ifdef FEATURE_COMPRESSION
535 config->feature_flags &= ~RUNTIME_FEATURE_COMPRESSION;
537 * XXX: Run some benchmarks to see if there are better default values.
539 config->compression_level = 1;
541 config->feature_flags &= ~RUNTIME_FEATURE_TOLERATE_PIPELINING;
543 configfp = fopen(configfile, "r");
544 if (NULL == configfp)
546 log_error(LOG_LEVEL_FATAL,
547 "can't open configuration file '%s': %E", configfile);
548 /* Never get here - LOG_LEVEL_FATAL causes program exit */
551 while (read_config_line(configfp, &linenum, &buf) != NULL)
553 char cmd[BUFFER_SIZE];
554 char arg[BUFFER_SIZE];
555 char tmp[BUFFER_SIZE];
557 struct access_control_list *cur_acl;
558 #endif /* def FEATURE_ACL */
559 struct forward_spec *cur_fwd;
562 unsigned int directive_hash;
564 strlcpy(tmp, buf, sizeof(tmp));
566 /* Copy command (i.e. up to space or tab) into cmd */
569 while (*p && (*p != ' ') && (*p != '\t'))
575 /* Skip over the whitespace in buf */
576 while (*p && ((*p == ' ') || (*p == '\t')))
581 /* Copy the argument into arg */
582 if (strlcpy(arg, p, sizeof(arg)) >= sizeof(arg))
584 log_error(LOG_LEVEL_FATAL, "Config line too long: %s", buf);
587 /* Should never happen, but check this anyway */
594 /* Make sure the command field is lower case */
595 for (p = cmd; *p; p++)
597 if (privoxy_isupper(*p))
599 *p = (char)privoxy_tolower(*p);
603 directive_hash = hash_string(cmd);
604 switch (directive_hash)
606 /* *************************************************************************
607 * actionsfile actions-file-name
608 * In confdir by default
609 * *************************************************************************/
610 case hash_actions_file :
612 while ((i < MAX_AF_FILES) && (NULL != config->actions_file[i]))
617 if (i >= MAX_AF_FILES)
619 log_error(LOG_LEVEL_FATAL, "Too many 'actionsfile' directives in config file - limit is %d.\n"
620 "(You can increase this limit by changing MAX_AF_FILES in project.h and recompiling).",
623 config->actions_file_short[i] = strdup(arg);
624 config->actions_file[i] = make_path(config->confdir, arg);
627 /* *************************************************************************
628 * accept-intercepted-requests
629 * *************************************************************************/
630 case hash_accept_intercepted_requests:
631 if (parse_toggle_state(cmd, arg) == 1)
633 config->feature_flags |= RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
637 config->feature_flags &= ~RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
641 /* *************************************************************************
642 * admin-address email-address
643 * *************************************************************************/
644 case hash_admin_address :
645 freez(config->admin_address);
646 config->admin_address = strdup(arg);
649 /* *************************************************************************
650 * allow-cgi-request-crunching
651 * *************************************************************************/
652 case hash_allow_cgi_request_crunching:
653 if (parse_toggle_state(cmd, arg) == 1)
655 config->feature_flags |= RUNTIME_FEATURE_CGI_CRUNCHING;
659 config->feature_flags &= ~RUNTIME_FEATURE_CGI_CRUNCHING;
663 /* *************************************************************************
665 * *************************************************************************/
666 case hash_buffer_limit :
667 config->buffer_limit = (size_t)(1024 * parse_numeric_value(cmd, arg));
670 /* *************************************************************************
671 * client-header-order header-1 header-2 ... header-n
672 * *************************************************************************/
673 case hash_client_header_order:
674 list_remove_all(config->ordered_client_headers);
675 parse_client_header_order(config->ordered_client_headers, arg);
678 /* *************************************************************************
679 * confdir directory-name
680 * *************************************************************************/
682 freez(config->confdir);
683 config->confdir = make_path(NULL, arg);
686 /* *************************************************************************
687 * compression-level 0-9
688 * *************************************************************************/
689 #ifdef FEATURE_COMPRESSION
690 case hash_compression_level :
692 int compression_level = parse_numeric_value(cmd, arg);
693 if (-1 <= compression_level && compression_level <= 9)
695 config->compression_level = compression_level;;
699 log_error(LOG_LEVEL_FATAL,
700 "Invalid compression-level value: %s", arg);
706 /* *************************************************************************
707 * connection-sharing (0|1)
708 * *************************************************************************/
709 #ifdef FEATURE_CONNECTION_SHARING
710 case hash_connection_sharing :
711 if (parse_toggle_state(cmd, arg) == 1)
713 config->feature_flags |= RUNTIME_FEATURE_CONNECTION_SHARING;
717 config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_SHARING;
722 /* *************************************************************************
724 * Specifies debug level, multiple values are ORed together.
725 * *************************************************************************/
727 config->debug |= parse_numeric_value(cmd, arg);
730 /* *************************************************************************
731 * default-server-timeout timeout
732 * *************************************************************************/
733 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
734 case hash_default_server_timeout :
736 int timeout = parse_numeric_value(cmd, arg);
739 config->default_server_timeout = (unsigned int)timeout;
743 log_error(LOG_LEVEL_FATAL,
744 "Invalid default-server-timeout value: %s", arg);
750 /* *************************************************************************
751 * deny-access source-ip[/significant-bits] [dest-ip[/significant-bits]]
752 * *************************************************************************/
754 case hash_deny_access:
755 strlcpy(tmp, arg, sizeof(tmp));
756 vec_count = ssplit(tmp, " \t", vec, SZ(vec));
758 if ((vec_count != 1) && (vec_count != 2))
760 log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for "
761 "deny-access directive in configuration file.");
762 string_append(&config->proxy_args,
763 "<br>\nWARNING: Wrong number of parameters for "
764 "deny-access directive in configuration file.<br><br>\n");
768 /* allocate a new node */
769 cur_acl = (struct access_control_list *) zalloc(sizeof(*cur_acl));
773 log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
774 /* Never get here - LOG_LEVEL_FATAL causes program exit */
777 cur_acl->action = ACL_DENY;
779 if (acl_addr(vec[0], cur_acl->src) < 0)
781 log_error(LOG_LEVEL_ERROR, "Invalid source address, port or netmask "
782 "for deny-access directive in configuration file: \"%s\"", vec[0]);
783 string_append(&config->proxy_args,
784 "<br>\nWARNING: Invalid source address, port or netmask "
785 "for deny-access directive in configuration file: \"");
786 string_append(&config->proxy_args,
788 string_append(&config->proxy_args,
795 if (acl_addr(vec[1], cur_acl->dst) < 0)
797 log_error(LOG_LEVEL_ERROR, "Invalid destination address, port or netmask "
798 "for deny-access directive in configuration file: \"%s\"", vec[1]);
799 string_append(&config->proxy_args,
800 "<br>\nWARNING: Invalid destination address, port or netmask "
801 "for deny-access directive in configuration file: \"");
802 string_append(&config->proxy_args,
804 string_append(&config->proxy_args,
813 cur_acl->wildcard_dst = 1;
815 #endif /* def HAVE_RFC2553 */
818 * Add it to the list. Note we reverse the list to get the
819 * behaviour the user expects. With both the ACL and
820 * actions file, the last match wins. However, the internal
821 * implementations are different: The actions file is stored
822 * in the same order as the file, and scanned completely.
823 * With the ACL, we reverse the order as we load it, then
824 * when we scan it we stop as soon as we get a match.
826 cur_acl->next = config->acl;
827 config->acl = cur_acl;
830 #endif /* def FEATURE_ACL */
832 /* *************************************************************************
833 * enable-edit-actions 0|1
834 * *************************************************************************/
835 #ifdef FEATURE_CGI_EDIT_ACTIONS
836 case hash_enable_edit_actions:
837 if (parse_toggle_state(cmd, arg) == 1)
839 config->feature_flags |= RUNTIME_FEATURE_CGI_EDIT_ACTIONS;
843 config->feature_flags &= ~RUNTIME_FEATURE_CGI_EDIT_ACTIONS;
846 #endif /* def FEATURE_CGI_EDIT_ACTIONS */
848 /* *************************************************************************
849 * enable-compression 0|1
850 * *************************************************************************/
851 #ifdef FEATURE_COMPRESSION
852 case hash_enable_compression:
853 if (parse_toggle_state(cmd, arg) == 1)
855 config->feature_flags |= RUNTIME_FEATURE_COMPRESSION;
859 config->feature_flags &= ~RUNTIME_FEATURE_COMPRESSION;
862 #endif /* def FEATURE_COMPRESSION */
864 /* *************************************************************************
865 * enable-proxy-authentication-forwarding 0|1
866 * *************************************************************************/
867 case hash_enable_proxy_authentication_forwarding:
868 if (parse_toggle_state(cmd, arg) == 1)
870 config->feature_flags |= RUNTIME_FEATURE_FORWARD_PROXY_AUTHENTICATION_HEADERS;
874 config->feature_flags &= ~RUNTIME_FEATURE_FORWARD_PROXY_AUTHENTICATION_HEADERS;
878 /* *************************************************************************
879 * enable-remote-toggle 0|1
880 * *************************************************************************/
881 #ifdef FEATURE_TOGGLE
882 case hash_enable_remote_toggle:
883 if (parse_toggle_state(cmd, arg) == 1)
885 config->feature_flags |= RUNTIME_FEATURE_CGI_TOGGLE;
889 config->feature_flags &= ~RUNTIME_FEATURE_CGI_TOGGLE;
892 #endif /* def FEATURE_TOGGLE */
894 /* *************************************************************************
895 * enable-remote-http-toggle 0|1
896 * *************************************************************************/
897 case hash_enable_remote_http_toggle:
898 if (parse_toggle_state(cmd, arg) == 1)
900 config->feature_flags |= RUNTIME_FEATURE_HTTP_TOGGLE;
904 config->feature_flags &= ~RUNTIME_FEATURE_HTTP_TOGGLE;
908 /* *************************************************************************
910 * *************************************************************************/
911 case hash_enforce_blocks:
912 #ifdef FEATURE_FORCE_LOAD
913 if (parse_toggle_state(cmd, arg) == 1)
915 config->feature_flags |= RUNTIME_FEATURE_ENFORCE_BLOCKS;
919 config->feature_flags &= ~RUNTIME_FEATURE_ENFORCE_BLOCKS;
922 log_error(LOG_LEVEL_ERROR, "Ignoring directive 'enforce-blocks'. "
923 "FEATURE_FORCE_LOAD is disabled, blocks will always be enforced.");
924 #endif /* def FEATURE_FORCE_LOAD */
927 /* *************************************************************************
928 * filterfile file-name
929 * In confdir by default.
930 * *************************************************************************/
931 case hash_filterfile :
933 while ((i < MAX_AF_FILES) && (NULL != config->re_filterfile[i]))
938 if (i >= MAX_AF_FILES)
940 log_error(LOG_LEVEL_FATAL, "Too many 'filterfile' directives in config file - limit is %d.\n"
941 "(You can increase this limit by changing MAX_AF_FILES in project.h and recompiling).",
944 config->re_filterfile_short[i] = strdup(arg);
945 config->re_filterfile[i] = make_path(config->confdir, arg);
949 /* *************************************************************************
950 * forward url-pattern (.|http-proxy-host[:port])
951 * *************************************************************************/
953 strlcpy(tmp, arg, sizeof(tmp));
954 vec_count = ssplit(tmp, " \t", vec, SZ(vec));
958 log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for forward "
959 "directive in configuration file.");
960 string_append(&config->proxy_args,
961 "<br>\nWARNING: Wrong number of parameters for "
962 "forward directive in configuration file.");
966 /* allocate a new node */
967 cur_fwd = zalloc(sizeof(*cur_fwd));
970 log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
971 /* Never get here - LOG_LEVEL_FATAL causes program exit */
975 cur_fwd->type = SOCKS_NONE;
977 /* Save the URL pattern */
978 if (create_pattern_spec(cur_fwd->url, vec[0]))
980 log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward "
981 "directive in configuration file.");
982 string_append(&config->proxy_args,
983 "<br>\nWARNING: Bad URL specifier for "
984 "forward directive in configuration file.");
989 /* Parse the parent HTTP proxy host:port */
992 if (strcmp(p, ".") != 0)
994 cur_fwd->forward_port = 8000;
995 parse_forwarder_address(p, &cur_fwd->forward_host,
996 &cur_fwd->forward_port);
1000 cur_fwd->next = config->forward;
1001 config->forward = cur_fwd;
1005 /* *************************************************************************
1006 * forward-socks4 url-pattern socks-proxy[:port] (.|http-proxy[:port])
1007 * *************************************************************************/
1008 case hash_forward_socks4:
1009 strlcpy(tmp, arg, sizeof(tmp));
1010 vec_count = ssplit(tmp, " \t", vec, SZ(vec));
1014 log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for "
1015 "forward-socks4 directive in configuration file.");
1016 string_append(&config->proxy_args,
1017 "<br>\nWARNING: Wrong number of parameters for "
1018 "forward-socks4 directive in configuration file.");
1022 /* allocate a new node */
1023 cur_fwd = zalloc(sizeof(*cur_fwd));
1024 if (cur_fwd == NULL)
1026 log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
1027 /* Never get here - LOG_LEVEL_FATAL causes program exit */
1031 cur_fwd->type = SOCKS_4;
1033 /* Save the URL pattern */
1034 if (create_pattern_spec(cur_fwd->url, vec[0]))
1036 log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward-socks4 "
1037 "directive in configuration file.");
1038 string_append(&config->proxy_args,
1039 "<br>\nWARNING: Bad URL specifier for "
1040 "forward-socks4 directive in configuration file.");
1045 /* Parse the SOCKS proxy host[:port] */
1048 /* XXX: This check looks like a bug. */
1049 if (strcmp(p, ".") != 0)
1051 cur_fwd->gateway_port = 1080;
1052 parse_forwarder_address(p, &cur_fwd->gateway_host,
1053 &cur_fwd->gateway_port);
1056 /* Parse the parent HTTP proxy host[:port] */
1059 if (strcmp(p, ".") != 0)
1061 cur_fwd->forward_port = 8000;
1062 parse_forwarder_address(p, &cur_fwd->forward_host,
1063 &cur_fwd->forward_port);
1067 cur_fwd->next = config->forward;
1068 config->forward = cur_fwd;
1072 /* *************************************************************************
1073 * forward-socks4a url-pattern socks-proxy[:port] (.|http-proxy[:port])
1074 * *************************************************************************/
1075 case hash_forward_socks4a:
1076 case hash_forward_socks5:
1077 case hash_forward_socks5t:
1078 strlcpy(tmp, arg, sizeof(tmp));
1079 vec_count = ssplit(tmp, " \t", vec, SZ(vec));
1083 log_error(LOG_LEVEL_ERROR,
1084 "Wrong number of parameters for %s in configuration file.",
1086 string_append(&config->proxy_args,
1087 "<br>\nWARNING: Wrong number of parameters for ");
1088 string_append(&config->proxy_args, cmd);
1089 string_append(&config->proxy_args,
1090 "directive in configuration file.");
1094 /* allocate a new node */
1095 cur_fwd = zalloc(sizeof(*cur_fwd));
1096 if (cur_fwd == NULL)
1098 log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
1099 /* Never get here - LOG_LEVEL_FATAL causes program exit */
1103 if (directive_hash == hash_forward_socks4a)
1105 cur_fwd->type = SOCKS_4A;
1107 else if (directive_hash == hash_forward_socks5)
1109 cur_fwd->type = SOCKS_5;
1113 assert(directive_hash == hash_forward_socks5t);
1114 cur_fwd->type = SOCKS_5T;
1117 /* Save the URL pattern */
1118 if (create_pattern_spec(cur_fwd->url, vec[0]))
1120 log_error(LOG_LEVEL_ERROR,
1121 "Bad URL specifier for %s in configuration file.",
1123 string_append(&config->proxy_args,
1124 "<br>\nWARNING: Bad URL specifier for ");
1125 string_append(&config->proxy_args, cmd);
1126 string_append(&config->proxy_args,
1127 "directive in configuration file.");
1132 /* Parse the SOCKS proxy host[:port] */
1135 cur_fwd->gateway_port = 1080;
1136 parse_forwarder_address(p, &cur_fwd->gateway_host,
1137 &cur_fwd->gateway_port);
1139 /* Parse the parent HTTP proxy host[:port] */
1142 if (strcmp(p, ".") != 0)
1144 cur_fwd->forward_port = 8000;
1145 parse_forwarder_address(p, &cur_fwd->forward_host,
1146 &cur_fwd->forward_port);
1150 cur_fwd->next = config->forward;
1151 config->forward = cur_fwd;
1155 /* *************************************************************************
1156 * forwarded-connect-retries n
1157 * *************************************************************************/
1158 case hash_forwarded_connect_retries :
1159 config->forwarded_connect_retries = parse_numeric_value(cmd, arg);
1162 /* *************************************************************************
1163 * handle-as-empty-doc-returns-ok 0|1
1165 * Workaround for firefox hanging on blocked javascript pages.
1166 * Block with the "+handle-as-empty-document" flag and set the
1167 * "handle-as-empty-doc-returns-ok" run-time config flag so that
1168 * Privoxy returns a 200/OK status instead of a 403/Forbidden status
1169 * to the browser for blocked pages.
1170 ***************************************************************************/
1171 case hash_handle_as_empty_returns_ok:
1172 if (parse_toggle_state(cmd, arg) == 1)
1174 config->feature_flags |= RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK;
1178 config->feature_flags &= ~RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK;
1182 /* *************************************************************************
1183 * hostname hostname-to-show-on-cgi-pages
1184 * *************************************************************************/
1185 case hash_hostname :
1186 freez(config->hostname);
1187 config->hostname = strdup(arg);
1188 if (NULL == config->hostname)
1190 log_error(LOG_LEVEL_FATAL, "Out of memory saving hostname.");
1194 /* *************************************************************************
1195 * keep-alive-timeout timeout
1196 * *************************************************************************/
1197 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
1198 case hash_keep_alive_timeout :
1200 int timeout = parse_numeric_value(cmd, arg);
1203 config->feature_flags |= RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
1204 config->keep_alive_timeout = (unsigned int)timeout;
1208 config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
1214 /* *************************************************************************
1215 * listen-address [ip][:port]
1216 * *************************************************************************/
1217 case hash_listen_address :
1219 while ((i < MAX_LISTENING_SOCKETS) && (NULL != config->haddr[i]))
1224 if (i >= MAX_LISTENING_SOCKETS)
1226 log_error(LOG_LEVEL_FATAL, "Too many 'listen-address' directives in config file - limit is %d.\n"
1227 "(You can increase this limit by changing MAX_LISTENING_SOCKETS in project.h and recompiling).",
1228 MAX_LISTENING_SOCKETS);
1230 config->haddr[i] = strdup(arg);
1231 if (NULL == config->haddr[i])
1233 log_error(LOG_LEVEL_FATAL, "Out of memory while copying listening address");
1237 /* *************************************************************************
1238 * logdir directory-name
1239 * *************************************************************************/
1241 freez(config->logdir);
1242 config->logdir = make_path(NULL, arg);
1245 /* *************************************************************************
1246 * logfile log-file-name
1247 * In logdir by default
1248 * *************************************************************************/
1252 logfile = make_path(config->logdir, arg);
1253 if (NULL == logfile)
1255 log_error(LOG_LEVEL_FATAL, "Out of memory while creating logfile path");
1260 /* *************************************************************************
1261 * max-client-connections number
1262 * *************************************************************************/
1263 case hash_max_client_connections :
1265 int max_client_connections = parse_numeric_value(cmd, arg);
1266 if (0 <= max_client_connections)
1268 /* XXX: log error */
1269 config->max_client_connections = max_client_connections;
1274 /* *************************************************************************
1275 * permit-access source-ip[/significant-bits] [dest-ip[/significant-bits]]
1276 * *************************************************************************/
1278 case hash_permit_access:
1279 strlcpy(tmp, arg, sizeof(tmp));
1280 vec_count = ssplit(tmp, " \t", vec, SZ(vec));
1282 if ((vec_count != 1) && (vec_count != 2))
1284 log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for "
1285 "permit-access directive in configuration file.");
1286 string_append(&config->proxy_args,
1287 "<br>\nWARNING: Wrong number of parameters for "
1288 "permit-access directive in configuration file.<br><br>\n");
1293 /* allocate a new node */
1294 cur_acl = (struct access_control_list *) zalloc(sizeof(*cur_acl));
1296 if (cur_acl == NULL)
1298 log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
1299 /* Never get here - LOG_LEVEL_FATAL causes program exit */
1302 cur_acl->action = ACL_PERMIT;
1304 if (acl_addr(vec[0], cur_acl->src) < 0)
1306 log_error(LOG_LEVEL_ERROR, "Invalid source address, port or netmask "
1307 "for permit-access directive in configuration file: \"%s\"", vec[0]);
1308 string_append(&config->proxy_args,
1309 "<br>\nWARNING: Invalid source address, port or netmask for "
1310 "permit-access directive in configuration file: \"");
1311 string_append(&config->proxy_args,
1313 string_append(&config->proxy_args,
1320 if (acl_addr(vec[1], cur_acl->dst) < 0)
1322 log_error(LOG_LEVEL_ERROR, "Invalid destination address, port or netmask "
1323 "for permit-access directive in configuration file: \"%s\"", vec[1]);
1324 string_append(&config->proxy_args,
1325 "<br>\nWARNING: Invalid destination address, port or netmask for "
1326 "permit-access directive in configuration file: \"");
1327 string_append(&config->proxy_args,
1329 string_append(&config->proxy_args,
1338 cur_acl->wildcard_dst = 1;
1340 #endif /* def HAVE_RFC2553 */
1343 * Add it to the list. Note we reverse the list to get the
1344 * behaviour the user expects. With both the ACL and
1345 * actions file, the last match wins. However, the internal
1346 * implementations are different: The actions file is stored
1347 * in the same order as the file, and scanned completely.
1348 * With the ACL, we reverse the order as we load it, then
1349 * when we scan it we stop as soon as we get a match.
1351 cur_acl->next = config->acl;
1352 config->acl = cur_acl;
1355 #endif /* def FEATURE_ACL */
1357 /* *************************************************************************
1358 * proxy-info-url url
1359 * *************************************************************************/
1360 case hash_proxy_info_url :
1361 freez(config->proxy_info_url);
1362 config->proxy_info_url = strdup(arg);
1365 /* *************************************************************************
1366 * single-threaded 0|1
1367 * *************************************************************************/
1368 case hash_single_threaded :
1369 config->multi_threaded = 0 == parse_toggle_state(cmd, arg);
1372 /* *************************************************************************
1373 * socket-timeout numer_of_seconds
1374 * *************************************************************************/
1375 case hash_socket_timeout :
1377 int socket_timeout = parse_numeric_value(cmd, arg);
1378 if (0 <= socket_timeout)
1380 config->socket_timeout = socket_timeout;
1384 log_error(LOG_LEVEL_FATAL, "Invalid socket-timeout: '%s'", arg);
1389 /* *************************************************************************
1390 * split-large-cgi-forms
1391 * *************************************************************************/
1392 case hash_split_large_cgi_forms :
1393 if (parse_toggle_state(cmd, arg) == 1)
1395 config->feature_flags |= RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
1399 config->feature_flags &= ~RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
1403 /* *************************************************************************
1404 * templdir directory-name
1405 * *************************************************************************/
1406 case hash_templdir :
1407 freez(config->templdir);
1408 config->templdir = make_path(NULL, arg);
1411 #ifdef FEATURE_EXTERNAL_FILTERS
1412 /* *************************************************************************
1413 * temporary-directory directory-name
1414 * *************************************************************************/
1415 case hash_temporary_directory :
1416 freez(config->temporary_directory);
1417 config->temporary_directory = make_path(NULL, arg);
1421 /* *************************************************************************
1422 * tolerate-pipelining (0|1)
1423 * *************************************************************************/
1424 case hash_tolerate_pipelining :
1425 if (parse_toggle_state(cmd, arg) == 1)
1427 config->feature_flags |= RUNTIME_FEATURE_TOLERATE_PIPELINING;
1431 config->feature_flags &= ~RUNTIME_FEATURE_TOLERATE_PIPELINING;
1435 /* *************************************************************************
1437 * *************************************************************************/
1438 #ifdef FEATURE_TOGGLE
1440 global_toggle_state = parse_toggle_state(cmd, arg);
1442 #endif /* def FEATURE_TOGGLE */
1444 /* *************************************************************************
1445 * trust-info-url url
1446 * *************************************************************************/
1447 #ifdef FEATURE_TRUST
1448 case hash_trust_info_url :
1449 enlist(config->trust_info, arg);
1451 #endif /* def FEATURE_TRUST */
1453 /* *************************************************************************
1454 * trustfile filename
1455 * (In confdir by default.)
1456 * *************************************************************************/
1457 #ifdef FEATURE_TRUST
1458 case hash_trustfile :
1459 freez(config->trustfile);
1460 config->trustfile = make_path(config->confdir, arg);
1462 #endif /* def FEATURE_TRUST */
1464 /* *************************************************************************
1466 * *************************************************************************/
1467 case hash_usermanual :
1469 * XXX: If this isn't the first config directive, the
1470 * show-status page links to the website documentation
1471 * for the directives that were already parsed. Lame.
1473 freez(config->usermanual);
1474 config->usermanual = strdup(arg);
1477 /* *************************************************************************
1478 * Win32 Console options:
1479 * *************************************************************************/
1481 /* *************************************************************************
1483 * *************************************************************************/
1485 case hash_hide_console :
1488 #endif /*def _WIN_CONSOLE*/
1491 /* *************************************************************************
1492 * Win32 GUI options:
1493 * *************************************************************************/
1495 #if defined(_WIN32) && ! defined(_WIN_CONSOLE)
1496 /* *************************************************************************
1497 * activity-animation (0|1)
1498 * *************************************************************************/
1499 case hash_activity_animation :
1500 g_bShowActivityAnimation = parse_toggle_state(cmd, arg);
1503 /* *************************************************************************
1504 * close-button-minimizes (0|1)
1505 * *************************************************************************/
1506 case hash_close_button_minimizes :
1507 g_bCloseHidesWindow = parse_toggle_state(cmd, arg);
1510 /* *************************************************************************
1511 * log-buffer-size (0|1)
1512 * *************************************************************************/
1513 case hash_log_buffer_size :
1514 g_bLimitBufferSize = parse_toggle_state(cmd, arg);
1517 /* *************************************************************************
1518 * log-font-name fontname
1519 * *************************************************************************/
1520 case hash_log_font_name :
1521 if (strlcpy(g_szFontFaceName, arg,
1522 sizeof(g_szFontFaceName)) >= sizeof(g_szFontFaceName))
1524 log_error(LOG_LEVEL_FATAL,
1525 "log-font-name argument '%s' is longer than %u characters.",
1526 arg, sizeof(g_szFontFaceName)-1);
1530 /* *************************************************************************
1532 * *************************************************************************/
1533 case hash_log_font_size :
1534 g_nFontSize = parse_numeric_value(cmd, arg);
1537 /* *************************************************************************
1538 * log-highlight-messages (0|1)
1539 * *************************************************************************/
1540 case hash_log_highlight_messages :
1541 g_bHighlightMessages = parse_toggle_state(cmd, arg);
1544 /* *************************************************************************
1546 * *************************************************************************/
1547 case hash_log_max_lines :
1548 g_nMaxBufferLines = parse_numeric_value(cmd, arg);
1551 /* *************************************************************************
1552 * log-messages (0|1)
1553 * *************************************************************************/
1554 case hash_log_messages :
1555 g_bLogMessages = parse_toggle_state(cmd, arg);
1558 /* *************************************************************************
1559 * show-on-task-bar (0|1)
1560 * *************************************************************************/
1561 case hash_show_on_task_bar :
1562 g_bShowOnTaskBar = parse_toggle_state(cmd, arg);
1565 #endif /* defined(_WIN32) && ! defined(_WIN_CONSOLE) */
1568 /* *************************************************************************
1569 * Warnings about unsupported features
1570 * *************************************************************************/
1572 case hash_deny_access:
1573 #endif /* ndef FEATURE_ACL */
1574 #ifndef FEATURE_CGI_EDIT_ACTIONS
1575 case hash_enable_edit_actions:
1576 #endif /* ndef FEATURE_CGI_EDIT_ACTIONS */
1577 #ifndef FEATURE_TOGGLE
1578 case hash_enable_remote_toggle:
1579 #endif /* ndef FEATURE_TOGGLE */
1581 case hash_permit_access:
1582 #endif /* ndef FEATURE_ACL */
1583 #ifndef FEATURE_TOGGLE
1585 #endif /* ndef FEATURE_TOGGLE */
1586 #ifndef FEATURE_TRUST
1587 case hash_trustfile :
1588 case hash_trust_info_url :
1589 #endif /* ndef FEATURE_TRUST */
1591 #ifndef _WIN_CONSOLE
1592 case hash_hide_console :
1593 #endif /* ndef _WIN_CONSOLE */
1595 #if defined(_WIN_CONSOLE) || ! defined(_WIN32)
1596 case hash_activity_animation :
1597 case hash_close_button_minimizes :
1598 case hash_log_buffer_size :
1599 case hash_log_font_name :
1600 case hash_log_font_size :
1601 case hash_log_highlight_messages :
1602 case hash_log_max_lines :
1603 case hash_log_messages :
1604 case hash_show_on_task_bar :
1605 #endif /* defined(_WIN_CONSOLE) || ! defined(_WIN32) */
1606 /* These warnings are annoying - so hide them. -- Jon */
1607 /* log_error(LOG_LEVEL_INFO, "Unsupported directive \"%s\" ignored.", cmd); */
1610 /* *************************************************************************/
1612 /* *************************************************************************/
1614 * I decided that I liked this better as a warning than an
1615 * error. To change back to an error, just change log level
1616 * to LOG_LEVEL_FATAL.
1618 log_error(LOG_LEVEL_ERROR, "Ignoring unrecognized directive "
1619 "'%s' (%uU) in line %lu in configuration file (%s).",
1620 buf, directive_hash, linenum, configfile);
1621 string_append(&config->proxy_args,
1622 " <strong class='warning'>Warning: Ignoring unrecognized directive:</strong>");
1625 /* *************************************************************************/
1626 } /* end switch(hash_string(cmd)) */
1628 /* Save the argument for the show-status page. */
1629 savearg(cmd, arg, config);
1631 } /* end while (read_config_line(...)) */
1635 set_debug_level(config->debug);
1637 freez(config->logfile);
1641 if (NULL != logfile)
1643 config->logfile = logfile;
1644 init_error_log(Argv[0], config->logfile);
1652 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
1653 if (config->default_server_timeout > config->keep_alive_timeout)
1655 log_error(LOG_LEVEL_ERROR,
1656 "Reducing the default-server-timeout from %d to the keep-alive-timeout %d.",
1657 config->default_server_timeout, config->keep_alive_timeout);
1658 config->default_server_timeout = config->keep_alive_timeout;
1660 #endif /* def FEATURE_CONNECTION_KEEP_ALIVE */
1662 #ifdef FEATURE_CONNECTION_SHARING
1663 if (config->feature_flags & RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE)
1665 if (config->multi_threaded)
1667 set_keep_alive_timeout(config->keep_alive_timeout);
1672 * While we could use keep-alive without multiple threads
1673 * if we didn't bother with enforcing the connection timeout,
1674 * that might make Tor users sad, even though they shouldn't
1675 * enable the single-threaded option anyway.
1677 * XXX: We could still use Proxy-Connection: keep-alive.
1679 config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
1680 log_error(LOG_LEVEL_ERROR,
1681 "Config option single-threaded disables connection keep-alive.");
1684 else if ((config->feature_flags & RUNTIME_FEATURE_CONNECTION_SHARING))
1686 log_error(LOG_LEVEL_ERROR, "Config option connection-sharing "
1687 "has no effect if keep-alive-timeout isn't set.");
1688 config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_SHARING;
1690 #endif /* def FEATURE_CONNECTION_SHARING */
1692 if (NULL == config->proxy_args)
1694 log_error(LOG_LEVEL_FATAL, "Out of memory loading config - insufficient memory for config->proxy_args");
1697 if (config->re_filterfile[0])
1699 add_loader(load_re_filterfiles, config);
1702 if (config->actions_file[0])
1704 add_loader(load_action_files, config);
1707 #ifdef FEATURE_TRUST
1708 if (config->trustfile)
1710 add_loader(load_trustfile, config);
1712 #endif /* def FEATURE_TRUST */
1714 if (NULL == config->haddr[0])
1716 config->haddr[0] = strdup(HADDR_DEFAULT);
1717 if (NULL == config->haddr[0])
1719 log_error(LOG_LEVEL_FATAL, "Out of memory while copying default listening address");
1723 for (i = 0; i < MAX_LISTENING_SOCKETS && NULL != config->haddr[i]; i++)
1725 if ((*config->haddr[i] == '[')
1726 && (NULL != (p = strchr(config->haddr[i], ']')))
1728 && (0 < (config->hport[i] = atoi(p + 2))))
1731 memmove((void *)config->haddr[i], config->haddr[i] + 1,
1732 (size_t)(p - config->haddr[i]));
1734 else if (NULL != (p = strchr(config->haddr[i], ':'))
1735 && (0 < (config->hport[i] = atoi(p + 1))))
1741 log_error(LOG_LEVEL_FATAL, "invalid bind port spec %s", config->haddr[i]);
1742 /* Never get here - LOG_LEVEL_FATAL causes program exit */
1744 if (*config->haddr[i] == '\0')
1747 * Only the port specified. We stored it in config->hport[i]
1748 * and don't need its text representation anymore.
1749 * Use config->hport[i] == 0 to iterate listening addresses since
1752 freez(config->haddr[i]);
1757 * Want to run all the loaders once now.
1759 * Need to set up a fake csp, so they can get to the config.
1761 fake_csp = (struct client_state *) zalloc (sizeof(*fake_csp));
1762 fake_csp->config = config;
1764 if (run_loader(fake_csp))
1767 log_error(LOG_LEVEL_FATAL, "A loader failed while loading config file. Exiting.");
1768 /* Never get here - LOG_LEVEL_FATAL causes program exit */
1772 /* FIXME: this is a kludge for win32 */
1773 #if defined(_WIN32) && !defined (_WIN_CONSOLE)
1775 g_default_actions_file = config->actions_file[1]; /* FIXME Hope this is default.action */
1776 g_user_actions_file = config->actions_file[2]; /* FIXME Hope this is user.action */
1777 g_default_filterfile = config->re_filterfile[0]; /* FIXME Hope this is default.filter */
1778 g_user_filterfile = config->re_filterfile[1]; /* FIXME Hope this is user.filter */
1780 #ifdef FEATURE_TRUST
1781 g_trustfile = config->trustfile;
1782 #endif /* def FEATURE_TRUST */
1785 #endif /* defined(_WIN32) && !defined (_WIN_CONSOLE) */
1786 /* FIXME: end kludge */
1789 config->need_bind = 1;
1791 if (current_configfile)
1793 struct configuration_spec * oldcfg = (struct configuration_spec *)
1794 current_configfile->f;
1796 * Check if config->haddr[i],hport[i] == oldcfg->haddr[i],hport[i]
1798 * The following could be written more compactly as a single,
1799 * (unreadably long) if statement.
1801 config->need_bind = 0;
1803 for (i = 0; i < MAX_LISTENING_SOCKETS; i++)
1805 if (config->hport[i] != oldcfg->hport[i])
1807 config->need_bind = 1;
1809 else if (config->haddr[i] == NULL)
1811 if (oldcfg->haddr[i] != NULL)
1813 config->need_bind = 1;
1816 else if (oldcfg->haddr[i] == NULL)
1818 config->need_bind = 1;
1820 else if (0 != strcmp(config->haddr[i], oldcfg->haddr[i]))
1822 config->need_bind = 1;
1826 current_configfile->unloader = unload_configfile;
1829 fs->next = files->next;
1832 current_configfile = fs;
1838 /*********************************************************************
1840 * Function : savearg
1842 * Description : Called from `load_config'. It saves each non-empty
1843 * and non-comment line from config into
1844 * config->proxy_args. This is used to create the
1845 * show-proxy-args page. On error, frees
1846 * config->proxy_args and sets it to NULL
1849 * 1 : command = config setting that was found
1850 * 2 : argument = the setting's argument (if any)
1851 * 3 : config = Configuration to save into.
1855 *********************************************************************/
1856 static void savearg(char *command, char *argument, struct configuration_spec * config)
1865 * Add config option name embedded in
1866 * link to its section in the user-manual
1868 buf = strdup("\n<a href=\"");
1869 if (!strncmpic(config->usermanual, "file://", 7) ||
1870 !strncmpic(config->usermanual, "http", 4))
1872 string_append(&buf, config->usermanual);
1876 string_append(&buf, "http://" CGI_SITE_2_HOST "/user-manual/");
1878 string_append(&buf, CONFIG_HELP_PREFIX);
1879 string_join (&buf, string_toupper(command));
1880 string_append(&buf, "\">");
1881 string_append(&buf, command);
1882 string_append(&buf, "</a> ");
1886 freez(config->proxy_args);
1890 if ((NULL != argument) && ('\0' != *argument))
1892 s = html_encode(argument);
1896 freez(config->proxy_args);
1900 if (strncmpic(argument, "http://", 7) == 0)
1902 string_append(&buf, "<a href=\"");
1903 string_append(&buf, s);
1904 string_append(&buf, "\">");
1905 string_join (&buf, s);
1906 string_append(&buf, "</a>");
1910 string_join (&buf, s);
1914 string_append(&buf, "<br>");
1915 string_join(&config->proxy_args, buf);