1 const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.146 2016/02/26 12:29:38 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 = zalloc_or_die(sizeof(*config));
490 * This is backwards from how it's usually done.
491 * Following the usual pattern, "fs" would be stored in a member
492 * variable in "csp", and then we'd access "config" from "fs->f",
493 * using a cast. However, "config" is used so often that a
494 * cast each time would be very ugly, and the extra indirection
495 * would waste CPU cycles. Therefore we store "config" in
496 * "csp->config", and "fs" in "csp->config->config_file_list".
498 config->config_file_list = fs;
503 config->multi_threaded = 1;
504 config->buffer_limit = 4096 * 1024;
505 config->usermanual = strdup(USER_MANUAL_URL);
506 config->proxy_args = strdup("");
507 config->forwarded_connect_retries = 0;
509 * 128 client sockets ought to be enough for everybody who can't
510 * be bothered to read the documentation to figure out how to
511 * increase the limit.
513 config->max_client_connections = 128;
514 config->socket_timeout = 300; /* XXX: Should be a macro. */
515 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
516 config->default_server_timeout = 0;
517 config->keep_alive_timeout = DEFAULT_KEEP_ALIVE_TIMEOUT;
518 config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
519 config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_SHARING;
521 config->feature_flags &= ~RUNTIME_FEATURE_CGI_TOGGLE;
522 config->feature_flags &= ~RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
523 config->feature_flags &= ~RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
524 config->feature_flags &= ~RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK;
525 config->feature_flags &= ~RUNTIME_FEATURE_FORWARD_PROXY_AUTHENTICATION_HEADERS;
526 #ifdef FEATURE_COMPRESSION
527 config->feature_flags &= ~RUNTIME_FEATURE_COMPRESSION;
529 * XXX: Run some benchmarks to see if there are better default values.
531 config->compression_level = 1;
533 config->feature_flags &= ~RUNTIME_FEATURE_TOLERATE_PIPELINING;
535 configfp = fopen(configfile, "r");
536 if (NULL == configfp)
538 log_error(LOG_LEVEL_FATAL,
539 "can't open configuration file '%s': %E", configfile);
540 /* Never get here - LOG_LEVEL_FATAL causes program exit */
543 while (read_config_line(configfp, &linenum, &buf) != NULL)
545 char cmd[BUFFER_SIZE];
546 char arg[BUFFER_SIZE];
547 char tmp[BUFFER_SIZE];
549 struct access_control_list *cur_acl;
550 #endif /* def FEATURE_ACL */
551 struct forward_spec *cur_fwd;
554 unsigned int directive_hash;
556 strlcpy(tmp, buf, sizeof(tmp));
558 /* Copy command (i.e. up to space or tab) into cmd */
561 while (*p && (*p != ' ') && (*p != '\t'))
567 /* Skip over the whitespace in buf */
568 while (*p && ((*p == ' ') || (*p == '\t')))
573 /* Copy the argument into arg */
574 if (strlcpy(arg, p, sizeof(arg)) >= sizeof(arg))
576 log_error(LOG_LEVEL_FATAL, "Config line too long: %s", buf);
579 /* Should never happen, but check this anyway */
586 /* Make sure the command field is lower case */
587 for (p = cmd; *p; p++)
589 if (privoxy_isupper(*p))
591 *p = (char)privoxy_tolower(*p);
595 directive_hash = hash_string(cmd);
596 switch (directive_hash)
598 /* *************************************************************************
599 * actionsfile actions-file-name
600 * In confdir by default
601 * *************************************************************************/
602 case hash_actions_file :
604 while ((i < MAX_AF_FILES) && (NULL != config->actions_file[i]))
609 if (i >= MAX_AF_FILES)
611 log_error(LOG_LEVEL_FATAL, "Too many 'actionsfile' directives in config file - limit is %d.\n"
612 "(You can increase this limit by changing MAX_AF_FILES in project.h and recompiling).",
615 config->actions_file_short[i] = strdup(arg);
616 config->actions_file[i] = make_path(config->confdir, arg);
619 /* *************************************************************************
620 * accept-intercepted-requests
621 * *************************************************************************/
622 case hash_accept_intercepted_requests:
623 if (parse_toggle_state(cmd, arg) == 1)
625 config->feature_flags |= RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
629 config->feature_flags &= ~RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
633 /* *************************************************************************
634 * admin-address email-address
635 * *************************************************************************/
636 case hash_admin_address :
637 freez(config->admin_address);
638 config->admin_address = strdup(arg);
641 /* *************************************************************************
642 * allow-cgi-request-crunching
643 * *************************************************************************/
644 case hash_allow_cgi_request_crunching:
645 if (parse_toggle_state(cmd, arg) == 1)
647 config->feature_flags |= RUNTIME_FEATURE_CGI_CRUNCHING;
651 config->feature_flags &= ~RUNTIME_FEATURE_CGI_CRUNCHING;
655 /* *************************************************************************
657 * *************************************************************************/
658 case hash_buffer_limit :
659 config->buffer_limit = (size_t)(1024 * parse_numeric_value(cmd, arg));
662 /* *************************************************************************
663 * client-header-order header-1 header-2 ... header-n
664 * *************************************************************************/
665 case hash_client_header_order:
666 list_remove_all(config->ordered_client_headers);
667 parse_client_header_order(config->ordered_client_headers, arg);
670 /* *************************************************************************
671 * confdir directory-name
672 * *************************************************************************/
674 freez(config->confdir);
675 config->confdir = make_path(NULL, arg);
678 /* *************************************************************************
679 * compression-level 0-9
680 * *************************************************************************/
681 #ifdef FEATURE_COMPRESSION
682 case hash_compression_level :
684 int compression_level = parse_numeric_value(cmd, arg);
685 if (-1 <= compression_level && compression_level <= 9)
687 config->compression_level = compression_level;
691 log_error(LOG_LEVEL_FATAL,
692 "Invalid compression-level value: %s", arg);
698 /* *************************************************************************
699 * connection-sharing (0|1)
700 * *************************************************************************/
701 #ifdef FEATURE_CONNECTION_SHARING
702 case hash_connection_sharing :
703 if (parse_toggle_state(cmd, arg) == 1)
705 config->feature_flags |= RUNTIME_FEATURE_CONNECTION_SHARING;
709 config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_SHARING;
714 /* *************************************************************************
716 * Specifies debug level, multiple values are ORed together.
717 * *************************************************************************/
719 config->debug |= parse_numeric_value(cmd, arg);
722 /* *************************************************************************
723 * default-server-timeout timeout
724 * *************************************************************************/
725 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
726 case hash_default_server_timeout :
728 int timeout = parse_numeric_value(cmd, arg);
731 config->default_server_timeout = (unsigned int)timeout;
735 log_error(LOG_LEVEL_FATAL,
736 "Invalid default-server-timeout value: %s", arg);
742 /* *************************************************************************
743 * deny-access source-ip[/significant-bits] [dest-ip[/significant-bits]]
744 * *************************************************************************/
746 case hash_deny_access:
747 strlcpy(tmp, arg, sizeof(tmp));
748 vec_count = ssplit(tmp, " \t", vec, SZ(vec));
750 if ((vec_count != 1) && (vec_count != 2))
752 log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for "
753 "deny-access directive in configuration file.");
754 string_append(&config->proxy_args,
755 "<br>\nWARNING: Wrong number of parameters for "
756 "deny-access directive in configuration file.<br><br>\n");
760 /* allocate a new node */
761 cur_acl = zalloc_or_die(sizeof(*cur_acl));
762 cur_acl->action = ACL_DENY;
764 if (acl_addr(vec[0], cur_acl->src) < 0)
766 log_error(LOG_LEVEL_ERROR, "Invalid source address, port or netmask "
767 "for deny-access directive in configuration file: \"%s\"", vec[0]);
768 string_append(&config->proxy_args,
769 "<br>\nWARNING: Invalid source address, port or netmask "
770 "for deny-access directive in configuration file: \"");
771 string_append(&config->proxy_args,
773 string_append(&config->proxy_args,
780 if (acl_addr(vec[1], cur_acl->dst) < 0)
782 log_error(LOG_LEVEL_ERROR, "Invalid destination address, port or netmask "
783 "for deny-access directive in configuration file: \"%s\"", vec[1]);
784 string_append(&config->proxy_args,
785 "<br>\nWARNING: Invalid destination address, port or netmask "
786 "for deny-access directive in configuration file: \"");
787 string_append(&config->proxy_args,
789 string_append(&config->proxy_args,
798 cur_acl->wildcard_dst = 1;
800 #endif /* def HAVE_RFC2553 */
803 * Add it to the list. Note we reverse the list to get the
804 * behaviour the user expects. With both the ACL and
805 * actions file, the last match wins. However, the internal
806 * implementations are different: The actions file is stored
807 * in the same order as the file, and scanned completely.
808 * With the ACL, we reverse the order as we load it, then
809 * when we scan it we stop as soon as we get a match.
811 cur_acl->next = config->acl;
812 config->acl = cur_acl;
815 #endif /* def FEATURE_ACL */
817 /* *************************************************************************
818 * enable-edit-actions 0|1
819 * *************************************************************************/
820 #ifdef FEATURE_CGI_EDIT_ACTIONS
821 case hash_enable_edit_actions:
822 if (parse_toggle_state(cmd, arg) == 1)
824 config->feature_flags |= RUNTIME_FEATURE_CGI_EDIT_ACTIONS;
828 config->feature_flags &= ~RUNTIME_FEATURE_CGI_EDIT_ACTIONS;
831 #endif /* def FEATURE_CGI_EDIT_ACTIONS */
833 /* *************************************************************************
834 * enable-compression 0|1
835 * *************************************************************************/
836 #ifdef FEATURE_COMPRESSION
837 case hash_enable_compression:
838 if (parse_toggle_state(cmd, arg) == 1)
840 config->feature_flags |= RUNTIME_FEATURE_COMPRESSION;
844 config->feature_flags &= ~RUNTIME_FEATURE_COMPRESSION;
847 #endif /* def FEATURE_COMPRESSION */
849 /* *************************************************************************
850 * enable-proxy-authentication-forwarding 0|1
851 * *************************************************************************/
852 case hash_enable_proxy_authentication_forwarding:
853 if (parse_toggle_state(cmd, arg) == 1)
855 config->feature_flags |= RUNTIME_FEATURE_FORWARD_PROXY_AUTHENTICATION_HEADERS;
859 config->feature_flags &= ~RUNTIME_FEATURE_FORWARD_PROXY_AUTHENTICATION_HEADERS;
863 /* *************************************************************************
864 * enable-remote-toggle 0|1
865 * *************************************************************************/
866 #ifdef FEATURE_TOGGLE
867 case hash_enable_remote_toggle:
868 if (parse_toggle_state(cmd, arg) == 1)
870 config->feature_flags |= RUNTIME_FEATURE_CGI_TOGGLE;
874 config->feature_flags &= ~RUNTIME_FEATURE_CGI_TOGGLE;
877 #endif /* def FEATURE_TOGGLE */
879 /* *************************************************************************
880 * enable-remote-http-toggle 0|1
881 * *************************************************************************/
882 case hash_enable_remote_http_toggle:
883 if (parse_toggle_state(cmd, arg) == 1)
885 config->feature_flags |= RUNTIME_FEATURE_HTTP_TOGGLE;
889 config->feature_flags &= ~RUNTIME_FEATURE_HTTP_TOGGLE;
893 /* *************************************************************************
895 * *************************************************************************/
896 case hash_enforce_blocks:
897 #ifdef FEATURE_FORCE_LOAD
898 if (parse_toggle_state(cmd, arg) == 1)
900 config->feature_flags |= RUNTIME_FEATURE_ENFORCE_BLOCKS;
904 config->feature_flags &= ~RUNTIME_FEATURE_ENFORCE_BLOCKS;
907 log_error(LOG_LEVEL_ERROR, "Ignoring directive 'enforce-blocks'. "
908 "FEATURE_FORCE_LOAD is disabled, blocks will always be enforced.");
909 #endif /* def FEATURE_FORCE_LOAD */
912 /* *************************************************************************
913 * filterfile file-name
914 * In confdir by default.
915 * *************************************************************************/
916 case hash_filterfile :
918 while ((i < MAX_AF_FILES) && (NULL != config->re_filterfile[i]))
923 if (i >= MAX_AF_FILES)
925 log_error(LOG_LEVEL_FATAL, "Too many 'filterfile' directives in config file - limit is %d.\n"
926 "(You can increase this limit by changing MAX_AF_FILES in project.h and recompiling).",
929 config->re_filterfile_short[i] = strdup(arg);
930 config->re_filterfile[i] = make_path(config->confdir, arg);
934 /* *************************************************************************
935 * forward url-pattern (.|http-proxy-host[:port])
936 * *************************************************************************/
938 strlcpy(tmp, arg, sizeof(tmp));
939 vec_count = ssplit(tmp, " \t", vec, SZ(vec));
943 log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for forward "
944 "directive in configuration file.");
945 string_append(&config->proxy_args,
946 "<br>\nWARNING: Wrong number of parameters for "
947 "forward directive in configuration file.");
951 /* allocate a new node */
952 cur_fwd = zalloc_or_die(sizeof(*cur_fwd));
953 cur_fwd->type = SOCKS_NONE;
955 /* Save the URL pattern */
956 if (create_pattern_spec(cur_fwd->url, vec[0]))
958 log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward "
959 "directive in configuration file.");
960 string_append(&config->proxy_args,
961 "<br>\nWARNING: Bad URL specifier for "
962 "forward directive in configuration file.");
967 /* Parse the parent HTTP proxy host:port */
970 if (strcmp(p, ".") != 0)
972 cur_fwd->forward_port = 8000;
973 parse_forwarder_address(p, &cur_fwd->forward_host,
974 &cur_fwd->forward_port);
978 cur_fwd->next = config->forward;
979 config->forward = cur_fwd;
983 /* *************************************************************************
984 * forward-socks4 url-pattern socks-proxy[:port] (.|http-proxy[:port])
985 * *************************************************************************/
986 case hash_forward_socks4:
987 strlcpy(tmp, arg, sizeof(tmp));
988 vec_count = ssplit(tmp, " \t", vec, SZ(vec));
992 log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for "
993 "forward-socks4 directive in configuration file.");
994 string_append(&config->proxy_args,
995 "<br>\nWARNING: Wrong number of parameters for "
996 "forward-socks4 directive in configuration file.");
1000 /* allocate a new node */
1001 cur_fwd = zalloc_or_die(sizeof(*cur_fwd));
1002 cur_fwd->type = SOCKS_4;
1004 /* Save the URL pattern */
1005 if (create_pattern_spec(cur_fwd->url, vec[0]))
1007 log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward-socks4 "
1008 "directive in configuration file.");
1009 string_append(&config->proxy_args,
1010 "<br>\nWARNING: Bad URL specifier for "
1011 "forward-socks4 directive in configuration file.");
1016 /* Parse the SOCKS proxy host[:port] */
1019 /* XXX: This check looks like a bug. */
1020 if (strcmp(p, ".") != 0)
1022 cur_fwd->gateway_port = 1080;
1023 parse_forwarder_address(p, &cur_fwd->gateway_host,
1024 &cur_fwd->gateway_port);
1027 /* Parse the parent HTTP proxy host[:port] */
1030 if (strcmp(p, ".") != 0)
1032 cur_fwd->forward_port = 8000;
1033 parse_forwarder_address(p, &cur_fwd->forward_host,
1034 &cur_fwd->forward_port);
1038 cur_fwd->next = config->forward;
1039 config->forward = cur_fwd;
1043 /* *************************************************************************
1044 * forward-socks4a url-pattern socks-proxy[:port] (.|http-proxy[:port])
1045 * *************************************************************************/
1046 case hash_forward_socks4a:
1047 case hash_forward_socks5:
1048 case hash_forward_socks5t:
1049 strlcpy(tmp, arg, sizeof(tmp));
1050 vec_count = ssplit(tmp, " \t", vec, SZ(vec));
1054 log_error(LOG_LEVEL_ERROR,
1055 "Wrong number of parameters for %s in configuration file.",
1057 string_append(&config->proxy_args,
1058 "<br>\nWARNING: Wrong number of parameters for ");
1059 string_append(&config->proxy_args, cmd);
1060 string_append(&config->proxy_args,
1061 "directive in configuration file.");
1065 /* allocate a new node */
1066 cur_fwd = zalloc_or_die(sizeof(*cur_fwd));
1068 if (directive_hash == hash_forward_socks4a)
1070 cur_fwd->type = SOCKS_4A;
1072 else if (directive_hash == hash_forward_socks5)
1074 cur_fwd->type = SOCKS_5;
1078 assert(directive_hash == hash_forward_socks5t);
1079 cur_fwd->type = SOCKS_5T;
1082 /* Save the URL pattern */
1083 if (create_pattern_spec(cur_fwd->url, vec[0]))
1085 log_error(LOG_LEVEL_ERROR,
1086 "Bad URL specifier for %s in configuration file.",
1088 string_append(&config->proxy_args,
1089 "<br>\nWARNING: Bad URL specifier for ");
1090 string_append(&config->proxy_args, cmd);
1091 string_append(&config->proxy_args,
1092 "directive in configuration file.");
1097 /* Parse the SOCKS proxy host[:port] */
1100 cur_fwd->gateway_port = 1080;
1101 parse_forwarder_address(p, &cur_fwd->gateway_host,
1102 &cur_fwd->gateway_port);
1104 /* Parse the parent HTTP proxy host[:port] */
1107 if (strcmp(p, ".") != 0)
1109 cur_fwd->forward_port = 8000;
1110 parse_forwarder_address(p, &cur_fwd->forward_host,
1111 &cur_fwd->forward_port);
1115 cur_fwd->next = config->forward;
1116 config->forward = cur_fwd;
1120 /* *************************************************************************
1121 * forwarded-connect-retries n
1122 * *************************************************************************/
1123 case hash_forwarded_connect_retries :
1124 config->forwarded_connect_retries = parse_numeric_value(cmd, arg);
1127 /* *************************************************************************
1128 * handle-as-empty-doc-returns-ok 0|1
1130 * Workaround for firefox hanging on blocked javascript pages.
1131 * Block with the "+handle-as-empty-document" flag and set the
1132 * "handle-as-empty-doc-returns-ok" run-time config flag so that
1133 * Privoxy returns a 200/OK status instead of a 403/Forbidden status
1134 * to the browser for blocked pages.
1135 ***************************************************************************/
1136 case hash_handle_as_empty_returns_ok:
1137 if (parse_toggle_state(cmd, arg) == 1)
1139 config->feature_flags |= RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK;
1143 config->feature_flags &= ~RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK;
1147 /* *************************************************************************
1148 * hostname hostname-to-show-on-cgi-pages
1149 * *************************************************************************/
1150 case hash_hostname :
1151 freez(config->hostname);
1152 config->hostname = strdup(arg);
1153 if (NULL == config->hostname)
1155 log_error(LOG_LEVEL_FATAL, "Out of memory saving hostname.");
1159 /* *************************************************************************
1160 * keep-alive-timeout timeout
1161 * *************************************************************************/
1162 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
1163 case hash_keep_alive_timeout :
1165 int timeout = parse_numeric_value(cmd, arg);
1168 config->feature_flags |= RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
1169 config->keep_alive_timeout = (unsigned int)timeout;
1173 config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
1179 /* *************************************************************************
1180 * listen-address [ip][:port]
1181 * *************************************************************************/
1182 case hash_listen_address :
1184 while ((i < MAX_LISTENING_SOCKETS) && (NULL != config->haddr[i]))
1189 if (i >= MAX_LISTENING_SOCKETS)
1191 log_error(LOG_LEVEL_FATAL, "Too many 'listen-address' directives in config file - limit is %d.\n"
1192 "(You can increase this limit by changing MAX_LISTENING_SOCKETS in project.h and recompiling).",
1193 MAX_LISTENING_SOCKETS);
1195 config->haddr[i] = strdup(arg);
1196 if (NULL == config->haddr[i])
1198 log_error(LOG_LEVEL_FATAL, "Out of memory while copying listening address");
1202 /* *************************************************************************
1203 * logdir directory-name
1204 * *************************************************************************/
1206 freez(config->logdir);
1207 config->logdir = make_path(NULL, arg);
1210 /* *************************************************************************
1211 * logfile log-file-name
1212 * In logdir by default
1213 * *************************************************************************/
1217 logfile = make_path(config->logdir, arg);
1218 if (NULL == logfile)
1220 log_error(LOG_LEVEL_FATAL, "Out of memory while creating logfile path");
1225 /* *************************************************************************
1226 * max-client-connections number
1227 * *************************************************************************/
1228 case hash_max_client_connections :
1230 int max_client_connections = parse_numeric_value(cmd, arg);
1231 if (0 <= max_client_connections)
1233 /* XXX: log error */
1234 config->max_client_connections = max_client_connections;
1239 /* *************************************************************************
1240 * permit-access source-ip[/significant-bits] [dest-ip[/significant-bits]]
1241 * *************************************************************************/
1243 case hash_permit_access:
1244 strlcpy(tmp, arg, sizeof(tmp));
1245 vec_count = ssplit(tmp, " \t", vec, SZ(vec));
1247 if ((vec_count != 1) && (vec_count != 2))
1249 log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for "
1250 "permit-access directive in configuration file.");
1251 string_append(&config->proxy_args,
1252 "<br>\nWARNING: Wrong number of parameters for "
1253 "permit-access directive in configuration file.<br><br>\n");
1258 /* allocate a new node */
1259 cur_acl = zalloc_or_die(sizeof(*cur_acl));
1260 cur_acl->action = ACL_PERMIT;
1262 if (acl_addr(vec[0], cur_acl->src) < 0)
1264 log_error(LOG_LEVEL_ERROR, "Invalid source address, port or netmask "
1265 "for permit-access directive in configuration file: \"%s\"", vec[0]);
1266 string_append(&config->proxy_args,
1267 "<br>\nWARNING: Invalid source address, port or netmask for "
1268 "permit-access directive in configuration file: \"");
1269 string_append(&config->proxy_args,
1271 string_append(&config->proxy_args,
1278 if (acl_addr(vec[1], cur_acl->dst) < 0)
1280 log_error(LOG_LEVEL_ERROR, "Invalid destination address, port or netmask "
1281 "for permit-access directive in configuration file: \"%s\"", vec[1]);
1282 string_append(&config->proxy_args,
1283 "<br>\nWARNING: Invalid destination address, port or netmask for "
1284 "permit-access directive in configuration file: \"");
1285 string_append(&config->proxy_args,
1287 string_append(&config->proxy_args,
1296 cur_acl->wildcard_dst = 1;
1298 #endif /* def HAVE_RFC2553 */
1301 * Add it to the list. Note we reverse the list to get the
1302 * behaviour the user expects. With both the ACL and
1303 * actions file, the last match wins. However, the internal
1304 * implementations are different: The actions file is stored
1305 * in the same order as the file, and scanned completely.
1306 * With the ACL, we reverse the order as we load it, then
1307 * when we scan it we stop as soon as we get a match.
1309 cur_acl->next = config->acl;
1310 config->acl = cur_acl;
1313 #endif /* def FEATURE_ACL */
1315 /* *************************************************************************
1316 * proxy-info-url url
1317 * *************************************************************************/
1318 case hash_proxy_info_url :
1319 freez(config->proxy_info_url);
1320 config->proxy_info_url = strdup(arg);
1323 /* *************************************************************************
1324 * single-threaded 0|1
1325 * *************************************************************************/
1326 case hash_single_threaded :
1327 config->multi_threaded = 0 == parse_toggle_state(cmd, arg);
1330 /* *************************************************************************
1331 * socket-timeout numer_of_seconds
1332 * *************************************************************************/
1333 case hash_socket_timeout :
1335 int socket_timeout = parse_numeric_value(cmd, arg);
1336 if (0 <= socket_timeout)
1338 config->socket_timeout = socket_timeout;
1342 log_error(LOG_LEVEL_FATAL, "Invalid socket-timeout: '%s'", arg);
1347 /* *************************************************************************
1348 * split-large-cgi-forms
1349 * *************************************************************************/
1350 case hash_split_large_cgi_forms :
1351 if (parse_toggle_state(cmd, arg) == 1)
1353 config->feature_flags |= RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
1357 config->feature_flags &= ~RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
1361 /* *************************************************************************
1362 * templdir directory-name
1363 * *************************************************************************/
1364 case hash_templdir :
1365 freez(config->templdir);
1366 config->templdir = make_path(NULL, arg);
1369 #ifdef FEATURE_EXTERNAL_FILTERS
1370 /* *************************************************************************
1371 * temporary-directory directory-name
1372 * *************************************************************************/
1373 case hash_temporary_directory :
1374 freez(config->temporary_directory);
1375 config->temporary_directory = make_path(NULL, arg);
1379 /* *************************************************************************
1380 * tolerate-pipelining (0|1)
1381 * *************************************************************************/
1382 case hash_tolerate_pipelining :
1383 if (parse_toggle_state(cmd, arg) == 1)
1385 config->feature_flags |= RUNTIME_FEATURE_TOLERATE_PIPELINING;
1389 config->feature_flags &= ~RUNTIME_FEATURE_TOLERATE_PIPELINING;
1393 /* *************************************************************************
1395 * *************************************************************************/
1396 #ifdef FEATURE_TOGGLE
1398 global_toggle_state = parse_toggle_state(cmd, arg);
1400 #endif /* def FEATURE_TOGGLE */
1402 /* *************************************************************************
1403 * trust-info-url url
1404 * *************************************************************************/
1405 #ifdef FEATURE_TRUST
1406 case hash_trust_info_url :
1407 enlist(config->trust_info, arg);
1409 #endif /* def FEATURE_TRUST */
1411 /* *************************************************************************
1412 * trustfile filename
1413 * (In confdir by default.)
1414 * *************************************************************************/
1415 #ifdef FEATURE_TRUST
1416 case hash_trustfile :
1417 freez(config->trustfile);
1418 config->trustfile = make_path(config->confdir, arg);
1420 #endif /* def FEATURE_TRUST */
1422 /* *************************************************************************
1424 * *************************************************************************/
1425 case hash_usermanual :
1427 * XXX: If this isn't the first config directive, the
1428 * show-status page links to the website documentation
1429 * for the directives that were already parsed. Lame.
1431 freez(config->usermanual);
1432 config->usermanual = strdup(arg);
1435 /* *************************************************************************
1436 * Win32 Console options:
1437 * *************************************************************************/
1439 /* *************************************************************************
1441 * *************************************************************************/
1443 case hash_hide_console :
1446 #endif /*def _WIN_CONSOLE*/
1449 /* *************************************************************************
1450 * Win32 GUI options:
1451 * *************************************************************************/
1453 #if defined(_WIN32) && ! defined(_WIN_CONSOLE)
1454 /* *************************************************************************
1455 * activity-animation (0|1)
1456 * *************************************************************************/
1457 case hash_activity_animation :
1458 g_bShowActivityAnimation = parse_toggle_state(cmd, arg);
1461 /* *************************************************************************
1462 * close-button-minimizes (0|1)
1463 * *************************************************************************/
1464 case hash_close_button_minimizes :
1465 g_bCloseHidesWindow = parse_toggle_state(cmd, arg);
1468 /* *************************************************************************
1469 * log-buffer-size (0|1)
1470 * *************************************************************************/
1471 case hash_log_buffer_size :
1472 g_bLimitBufferSize = parse_toggle_state(cmd, arg);
1475 /* *************************************************************************
1476 * log-font-name fontname
1477 * *************************************************************************/
1478 case hash_log_font_name :
1479 if (strlcpy(g_szFontFaceName, arg,
1480 sizeof(g_szFontFaceName)) >= sizeof(g_szFontFaceName))
1482 log_error(LOG_LEVEL_FATAL,
1483 "log-font-name argument '%s' is longer than %u characters.",
1484 arg, sizeof(g_szFontFaceName)-1);
1488 /* *************************************************************************
1490 * *************************************************************************/
1491 case hash_log_font_size :
1492 g_nFontSize = parse_numeric_value(cmd, arg);
1495 /* *************************************************************************
1496 * log-highlight-messages (0|1)
1497 * *************************************************************************/
1498 case hash_log_highlight_messages :
1499 g_bHighlightMessages = parse_toggle_state(cmd, arg);
1502 /* *************************************************************************
1504 * *************************************************************************/
1505 case hash_log_max_lines :
1506 g_nMaxBufferLines = parse_numeric_value(cmd, arg);
1509 /* *************************************************************************
1510 * log-messages (0|1)
1511 * *************************************************************************/
1512 case hash_log_messages :
1513 g_bLogMessages = parse_toggle_state(cmd, arg);
1516 /* *************************************************************************
1517 * show-on-task-bar (0|1)
1518 * *************************************************************************/
1519 case hash_show_on_task_bar :
1520 g_bShowOnTaskBar = parse_toggle_state(cmd, arg);
1523 #endif /* defined(_WIN32) && ! defined(_WIN_CONSOLE) */
1526 /* *************************************************************************
1527 * Warnings about unsupported features
1528 * *************************************************************************/
1530 case hash_deny_access:
1531 #endif /* ndef FEATURE_ACL */
1532 #ifndef FEATURE_CGI_EDIT_ACTIONS
1533 case hash_enable_edit_actions:
1534 #endif /* ndef FEATURE_CGI_EDIT_ACTIONS */
1535 #ifndef FEATURE_TOGGLE
1536 case hash_enable_remote_toggle:
1537 #endif /* ndef FEATURE_TOGGLE */
1539 case hash_permit_access:
1540 #endif /* ndef FEATURE_ACL */
1541 #ifndef FEATURE_TOGGLE
1543 #endif /* ndef FEATURE_TOGGLE */
1544 #ifndef FEATURE_TRUST
1545 case hash_trustfile :
1546 case hash_trust_info_url :
1547 #endif /* ndef FEATURE_TRUST */
1549 #ifndef _WIN_CONSOLE
1550 case hash_hide_console :
1551 #endif /* ndef _WIN_CONSOLE */
1553 #if defined(_WIN_CONSOLE) || ! defined(_WIN32)
1554 case hash_activity_animation :
1555 case hash_close_button_minimizes :
1556 case hash_log_buffer_size :
1557 case hash_log_font_name :
1558 case hash_log_font_size :
1559 case hash_log_highlight_messages :
1560 case hash_log_max_lines :
1561 case hash_log_messages :
1562 case hash_show_on_task_bar :
1563 #endif /* defined(_WIN_CONSOLE) || ! defined(_WIN32) */
1564 /* These warnings are annoying - so hide them. -- Jon */
1565 /* log_error(LOG_LEVEL_INFO, "Unsupported directive \"%s\" ignored.", cmd); */
1568 /* *************************************************************************/
1570 /* *************************************************************************/
1572 * I decided that I liked this better as a warning than an
1573 * error. To change back to an error, just change log level
1574 * to LOG_LEVEL_FATAL.
1576 log_error(LOG_LEVEL_ERROR, "Ignoring unrecognized directive "
1577 "'%s' (%uU) in line %lu in configuration file (%s).",
1578 buf, directive_hash, linenum, configfile);
1579 string_append(&config->proxy_args,
1580 " <strong class='warning'>Warning: Ignoring unrecognized directive:</strong>");
1583 /* *************************************************************************/
1584 } /* end switch(hash_string(cmd)) */
1586 /* Save the argument for the show-status page. */
1587 savearg(cmd, arg, config);
1589 } /* end while (read_config_line(...)) */
1593 set_debug_level(config->debug);
1595 freez(config->logfile);
1599 if (NULL != logfile)
1601 config->logfile = logfile;
1602 init_error_log(Argv[0], config->logfile);
1610 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
1611 if (config->default_server_timeout > config->keep_alive_timeout)
1613 log_error(LOG_LEVEL_ERROR,
1614 "Reducing the default-server-timeout from %d to the keep-alive-timeout %d.",
1615 config->default_server_timeout, config->keep_alive_timeout);
1616 config->default_server_timeout = config->keep_alive_timeout;
1618 #endif /* def FEATURE_CONNECTION_KEEP_ALIVE */
1620 #ifdef FEATURE_CONNECTION_SHARING
1621 if (config->feature_flags & RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE)
1623 if (config->multi_threaded)
1625 set_keep_alive_timeout(config->keep_alive_timeout);
1630 * While we could use keep-alive without multiple threads
1631 * if we didn't bother with enforcing the connection timeout,
1632 * that might make Tor users sad, even though they shouldn't
1633 * enable the single-threaded option anyway.
1635 * XXX: We could still use Proxy-Connection: keep-alive.
1637 config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
1638 log_error(LOG_LEVEL_ERROR,
1639 "Config option single-threaded disables connection keep-alive.");
1642 else if ((config->feature_flags & RUNTIME_FEATURE_CONNECTION_SHARING))
1644 log_error(LOG_LEVEL_ERROR, "Config option connection-sharing "
1645 "has no effect if keep-alive-timeout isn't set.");
1646 config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_SHARING;
1648 #endif /* def FEATURE_CONNECTION_SHARING */
1650 if (NULL == config->proxy_args)
1652 log_error(LOG_LEVEL_FATAL, "Out of memory loading config - insufficient memory for config->proxy_args");
1655 if (config->re_filterfile[0])
1657 add_loader(load_re_filterfiles, config);
1660 if (config->actions_file[0])
1662 add_loader(load_action_files, config);
1665 #ifdef FEATURE_TRUST
1666 if (config->trustfile)
1668 add_loader(load_trustfile, config);
1670 #endif /* def FEATURE_TRUST */
1672 if (NULL == config->haddr[0])
1674 config->haddr[0] = strdup(HADDR_DEFAULT);
1675 if (NULL == config->haddr[0])
1677 log_error(LOG_LEVEL_FATAL, "Out of memory while copying default listening address");
1681 for (i = 0; i < MAX_LISTENING_SOCKETS && NULL != config->haddr[i]; i++)
1683 if ((*config->haddr[i] == '[')
1684 && (NULL != (p = strchr(config->haddr[i], ']')))
1686 && (0 < (config->hport[i] = atoi(p + 2))))
1689 memmove((void *)config->haddr[i], config->haddr[i] + 1,
1690 (size_t)(p - config->haddr[i]));
1692 else if (NULL != (p = strchr(config->haddr[i], ':'))
1693 && (0 < (config->hport[i] = atoi(p + 1))))
1699 log_error(LOG_LEVEL_FATAL, "invalid bind port spec %s", config->haddr[i]);
1700 /* Never get here - LOG_LEVEL_FATAL causes program exit */
1702 if (*config->haddr[i] == '\0')
1705 * Only the port specified. We stored it in config->hport[i]
1706 * and don't need its text representation anymore.
1707 * Use config->hport[i] == 0 to iterate listening addresses since
1710 freez(config->haddr[i]);
1715 * Want to run all the loaders once now.
1717 * Need to set up a fake csp, so they can get to the config.
1719 fake_csp = zalloc_or_die(sizeof(*fake_csp));
1720 fake_csp->config = config;
1722 if (run_loader(fake_csp))
1725 log_error(LOG_LEVEL_FATAL, "A loader failed while loading config file. Exiting.");
1726 /* Never get here - LOG_LEVEL_FATAL causes program exit */
1730 /* FIXME: this is a kludge for win32 */
1731 #if defined(_WIN32) && !defined (_WIN_CONSOLE)
1733 g_default_actions_file = config->actions_file[1]; /* FIXME Hope this is default.action */
1734 g_user_actions_file = config->actions_file[2]; /* FIXME Hope this is user.action */
1735 g_default_filterfile = config->re_filterfile[0]; /* FIXME Hope this is default.filter */
1736 g_user_filterfile = config->re_filterfile[1]; /* FIXME Hope this is user.filter */
1738 #ifdef FEATURE_TRUST
1739 g_trustfile = config->trustfile;
1740 #endif /* def FEATURE_TRUST */
1743 #endif /* defined(_WIN32) && !defined (_WIN_CONSOLE) */
1744 /* FIXME: end kludge */
1747 config->need_bind = 1;
1749 if (current_configfile)
1751 struct configuration_spec * oldcfg = (struct configuration_spec *)
1752 current_configfile->f;
1754 * Check if config->haddr[i],hport[i] == oldcfg->haddr[i],hport[i]
1756 * The following could be written more compactly as a single,
1757 * (unreadably long) if statement.
1759 config->need_bind = 0;
1761 for (i = 0; i < MAX_LISTENING_SOCKETS; i++)
1763 if (config->hport[i] != oldcfg->hport[i])
1765 config->need_bind = 1;
1767 else if (config->haddr[i] == NULL)
1769 if (oldcfg->haddr[i] != NULL)
1771 config->need_bind = 1;
1774 else if (oldcfg->haddr[i] == NULL)
1776 config->need_bind = 1;
1778 else if (0 != strcmp(config->haddr[i], oldcfg->haddr[i]))
1780 config->need_bind = 1;
1784 current_configfile->unloader = unload_configfile;
1787 fs->next = files->next;
1790 current_configfile = fs;
1796 /*********************************************************************
1798 * Function : savearg
1800 * Description : Called from `load_config'. It saves each non-empty
1801 * and non-comment line from config into
1802 * config->proxy_args. This is used to create the
1803 * show-proxy-args page. On error, frees
1804 * config->proxy_args and sets it to NULL
1807 * 1 : command = config setting that was found
1808 * 2 : argument = the setting's argument (if any)
1809 * 3 : config = Configuration to save into.
1813 *********************************************************************/
1814 static void savearg(char *command, char *argument, struct configuration_spec * config)
1823 * Add config option name embedded in
1824 * link to its section in the user-manual
1826 buf = strdup("\n<a href=\"");
1827 if (!strncmpic(config->usermanual, "file://", 7) ||
1828 !strncmpic(config->usermanual, "http", 4))
1830 string_append(&buf, config->usermanual);
1834 string_append(&buf, "http://" CGI_SITE_2_HOST "/user-manual/");
1836 string_append(&buf, CONFIG_HELP_PREFIX);
1837 string_join (&buf, string_toupper(command));
1838 string_append(&buf, "\">");
1839 string_append(&buf, command);
1840 string_append(&buf, "</a> ");
1844 freez(config->proxy_args);
1848 if ((NULL != argument) && ('\0' != *argument))
1850 s = html_encode(argument);
1854 freez(config->proxy_args);
1858 if (strncmpic(argument, "http://", 7) == 0)
1860 string_append(&buf, "<a href=\"");
1861 string_append(&buf, s);
1862 string_append(&buf, "\">");
1863 string_join (&buf, s);
1864 string_append(&buf, "</a>");
1868 string_join (&buf, s);
1872 string_append(&buf, "<br>");
1873 string_join(&config->proxy_args, buf);