X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=loadcfg.c;h=504ab228f9b639f6d58fcdc272c96d4880c6b248;hp=91670bb9d7f6a33b58a0eb03379b14e90e11b559;hb=072ef5304611eadb2ce1a8ad43c04e9edc38fdca;hpb=82ac0d39aeeddb9a01af7f8122a65bbcd3d384e3 diff --git a/loadcfg.c b/loadcfg.c index 91670bb9..504ab228 100644 --- a/loadcfg.c +++ b/loadcfg.c @@ -1,22 +1,21 @@ -/* vim:ts=3: */ -const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.16 2001/06/09 10:55:28 jongfoster Exp $"; +const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.79 2008/08/30 12:03:07 fabiankeil Exp $"; /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/loadcfg.c,v $ * * Purpose : Loads settings from the configuration file into - * global variables. This file contains both the + * global variables. This file contains both the * routine to load the configuration and the global * variables it writes to. * - * Copyright : Written by and Copyright (C) 2001 the SourceForge - * IJBSWA team. http://ijbswa.sourceforge.net + * Copyright : Written by and Copyright (C) 2001-2008 the SourceForge + * Privoxy team. http://www.privoxy.org/ * * Based on the Internet Junkbuster originally written - * by and Copyright (C) 1997 Anonymous Coders and + * by and Copyright (C) 1997 Anonymous Coders and * Junkbusters Corporation. http://www.junkbusters.com * - * This program is free software; you can redistribute it + * This program is free software; you can redistribute it * and/or modify it under the terms of the GNU General * Public License as published by the Free Software * Foundation; either version 2 of the License, or (at @@ -36,6 +35,292 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.16 2001/06/09 10:55:28 jongfoster * * Revisions : * $Log: loadcfg.c,v $ + * Revision 1.79 2008/08/30 12:03:07 fabiankeil + * Remove FEATURE_COOKIE_JAR. + * + * Revision 1.78 2008/08/02 08:23:22 fabiankeil + * If the enforce-blocks directive is used with FEATURE_FORCE_LOAD + * disabled, log a message that blocks will always be enforced + * instead of complaining about an unrecognized directive. + * Reported by Pietro Leone. + * + * Revision 1.77 2008/05/26 16:13:22 fabiankeil + * Reuse directive_hash and don't hash the same directive twice. + * + * Revision 1.76 2008/05/10 09:03:16 fabiankeil + * - Merge three string_append() calls. + * - Remove useless assertion. + * + * Revision 1.75 2008/03/30 14:52:05 fabiankeil + * Rename load_actions_file() and load_re_filterfile() + * as they load multiple files "now". + * + * Revision 1.74 2008/03/26 18:07:07 fabiankeil + * Add hostname directive. Closes PR#1918189. + * + * Revision 1.73 2008/02/16 16:54:51 fabiankeil + * Fix typo. + * + * Revision 1.72 2008/02/03 13:46:15 fabiankeil + * Add SOCKS5 support. Patch #1862863 by Eric M. Hopper with minor changes. + * + * Revision 1.71 2007/12/23 15:24:56 fabiankeil + * Reword "unrecognized directive" warning, use better + * mark up and add a
. Fixes parts of #1856559. + * + * Revision 1.70 2007/12/15 14:24:05 fabiankeil + * Plug memory leak if listen-address only specifies the port. + * + * Revision 1.69 2007/10/27 13:02:27 fabiankeil + * Relocate daemon-mode-related log messages to make sure + * they aren't shown again in case of configuration reloads. + * + * Revision 1.68 2007/10/19 16:32:34 fabiankeil + * Plug memory leak introduced with my last commit. + * + * Revision 1.67 2007/10/14 14:12:41 fabiankeil + * When in daemon mode, close stderr after the configuration file has been + * parsed the first time. If logfile isn't set, stop logging. Fixes BR#897436. + * + * Revision 1.66 2007/08/05 14:02:09 fabiankeil + * #1763173 from Stefan Huehner: declare unload_configfile() static. + * + * Revision 1.65 2007/07/21 11:51:36 fabiankeil + * As Hal noticed, checking dispatch_cgi() as the last cruncher + * looks like a bug if CGI requests are blocked unintentionally, + * so don't do it unless the user enabled the new config option + * "allow-cgi-request-crunching". + * + * Revision 1.64 2007/05/21 10:44:08 fabiankeil + * - Use strlcpy() instead of strcpy(). + * - Stop treating actions files special. Expect a complete file name + * (with or without path) like it's done for the rest of the files. + * Closes FR#588084. + * - Remove an unnecessary temporary memory allocation. + * - Don't log anything to the console when running as + * daemon and no errors occurred. + * + * Revision 1.63 2007/04/09 18:11:36 fabiankeil + * Don't mistake VC++'s _snprintf() for a snprintf() replacement. + * + * Revision 1.62 2007/03/17 15:20:05 fabiankeil + * New config option: enforce-blocks. + * + * Revision 1.61 2007/03/16 16:47:35 fabiankeil + * - Mention other reasons why acl directive loading might have failed. + * - Don't log the acl source if the acl destination is to blame. + * + * Revision 1.60 2007/01/27 13:09:16 fabiankeil + * Add new config option "templdir" to + * change the templates directory. + * + * Revision 1.59 2006/12/31 17:56:38 fabiankeil + * Added config option accept-intercepted-requests + * and disabled it by default. + * + * Revision 1.58 2006/12/31 14:24:29 fabiankeil + * Fix gcc43 compiler warnings. + * + * Revision 1.57 2006/12/21 12:57:48 fabiankeil + * Add config option "split-large-forms" + * to work around the browser bug reported + * in BR #1570678. + * + * Revision 1.56 2006/12/17 17:04:51 fabiankeil + * Move the
in the generated HTML for the config + * options from the beginning of the string to its end. + * Keeps the white space in balance. + * + * Revision 1.55 2006/11/28 15:31:52 fabiankeil + * Fix memory leak in case of config file reloads. + * + * Revision 1.54 2006/10/21 16:04:22 fabiankeil + * Modified kludge for win32 to make ming32 menu + * "Options/Edit Filters" (sort of) work again. + * Same limitations as for the action files apply. + * Fixes BR 1567373. + * + * Revision 1.53 2006/09/06 18:45:03 fabiankeil + * Incorporate modified version of Roland Rosenfeld's patch to + * optionally access the user-manual via Privoxy. Closes patch 679075. + * + * Formatting changed to Privoxy style, added call to + * cgi_error_no_template if the requested file doesn't + * exist and modified check whether or not Privoxy itself + * should serve the manual. Should work cross-platform now. + * + * Revision 1.52 2006/09/06 10:43:32 fabiankeil + * Added config option enable-remote-http-toggle + * to specify if Privoxy should recognize special + * headers (currently only X-Filter) to change its + * behaviour. Disabled by default. + * + * Revision 1.51 2006/09/06 09:23:37 fabiankeil + * Make number of retries in case of forwarded-connect problems + * a config file option (forwarded-connect-retries) and use 0 as + * default. + * + * Revision 1.50 2006/07/18 14:48:46 david__schmidt + * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch) + * with what was really the latest development (the v_3_0_branch branch) + * + * Revision 1.48.2.7 2006/02/02 17:29:16 david__schmidt + * Don't forget to malloc space for the null terminator... + * + * Revision 1.48.2.6 2006/01/29 23:10:56 david__schmidt + * Multiple filter file support + * + * Revision 1.48.2.5 2003/05/08 15:17:25 oes + * Closed two memory leaks; hopefully the last remaining ones + * (in the main execution paths, anyway). + * + * Revision 1.48.2.4 2003/04/11 12:06:14 oes + * Addressed bug #719435 + * - Extraneous filterfile directives now logged as errors + * - This and unrecnonised directives now really obvious on status page + * + * Revision 1.48.2.3 2003/03/11 11:53:59 oes + * Cosmetic: Renamed cryptic variable + * + * Revision 1.48.2.2 2002/11/12 16:28:20 oes + * Move unrelated variable declaration out of #ifdef FEATURE_ACL; fixes bug #636655 + * + * Revision 1.48.2.1 2002/08/21 17:58:05 oes + * Temp kludge to let user and default action file be edited through win32 GUI (FR 592080) + * + * Revision 1.48 2002/05/14 21:30:38 oes + * savearg now uses own linking code instead of (now special-cased) add_help_link + * + * Revision 1.47 2002/05/12 21:36:29 jongfoster + * Correcting function comments + * + * Revision 1.46 2002/04/26 12:55:14 oes + * - New option "user-manual", defaults to our site + * via project.h #define + * - savearg now embeds option names in help links + * + * Revision 1.45 2002/04/24 02:11:54 oes + * Jon's multiple AF patch: Allow up to MAX_AF_FILES actionsfile options + * + * Revision 1.44 2002/04/08 20:37:13 swa + * fixed JB spelling + * + * Revision 1.43 2002/04/08 20:36:50 swa + * fixed JB spelling + * + * Revision 1.42 2002/04/05 15:50:15 oes + * fix for invalid HTML proxy_args + * + * Revision 1.41 2002/03/31 17:19:00 jongfoster + * Win32 only: Enabling STRICT to fix a VC++ compile warning. + * + * Revision 1.40 2002/03/26 22:29:55 swa + * we have a new homepage! + * + * Revision 1.39 2002/03/24 13:25:43 swa + * name change related issues + * + * Revision 1.38 2002/03/24 13:05:48 jongfoster + * Renaming re_filterfile to filterfile + * + * Revision 1.37 2002/03/16 23:54:06 jongfoster + * Adding graceful termination feature, to help look for memory leaks. + * If you enable this (which, by design, has to be done by hand + * editing config.h) and then go to http://i.j.b/die, then the program + * will exit cleanly after the *next* request. It should free all the + * memory that was used. + * + * Revision 1.36 2002/03/13 00:27:05 jongfoster + * Killing warnings + * + * Revision 1.35 2002/03/07 03:52:44 oes + * Set logging to tty for --no-daemon mode + * + * Revision 1.34 2002/03/06 23:14:35 jongfoster + * Trivial cosmetic changes to make function comments easier to find. + * + * Revision 1.33 2002/03/05 04:52:42 oes + * Deleted non-errlog debugging code + * + * Revision 1.32 2002/03/04 18:24:53 oes + * Re-enabled output of unknown config directive hash + * + * Revision 1.31 2002/03/03 15:07:20 oes + * Re-enabled automatic config reloading + * + * Revision 1.30 2002/01/22 23:31:43 jongfoster + * Replacing strsav() with string_append() + * + * Revision 1.29 2002/01/17 21:02:30 jongfoster + * Moving all our URL and URL pattern parsing code to urlmatch.c. + * + * Renaming free_url to free_url_spec, since it frees a struct url_spec. + * + * Revision 1.28 2001/12/30 14:07:32 steudten + * - Add signal handling (unix) + * - Add SIGHUP handler (unix) + * - Add creation of pidfile (unix) + * - Add action 'top' in rc file (RH) + * - Add entry 'SIGNALS' to manpage + * - Add exit message to logfile (unix) + * + * Revision 1.27 2001/11/07 00:02:13 steudten + * Add line number in error output for lineparsing for + * actionsfile and configfile. + * Special handling for CLF added. + * + * Revision 1.26 2001/11/05 21:41:43 steudten + * Add changes to be a real daemon just for unix os. + * (change cwd to /, detach from controlling tty, set + * process group and session leader to the own process. + * Add DBG() Macro. + * Add some fatal-error log message for failed malloc(). + * Add '-d' if compiled with 'configure --with-debug' to + * enable debug output. + * + * Revision 1.25 2001/10/25 03:40:48 david__schmidt + * Change in porting tactics: OS/2's EMX porting layer doesn't allow multiple + * threads to call select() simultaneously. So, it's time to do a real, live, + * native OS/2 port. See defines for __EMX__ (the porting layer) vs. __OS2__ + * (native). Both versions will work, but using __OS2__ offers multi-threading. + * + * Revision 1.24 2001/10/23 21:40:30 jongfoster + * Added support for enable-edit-actions and enable-remote-toggle config + * file options. + * + * Revision 1.23 2001/10/07 15:36:00 oes + * Introduced new config option "buffer-limit" + * + * Revision 1.22 2001/09/22 16:36:59 jongfoster + * Removing unused parameter fs from read_config_line() + * + * Revision 1.21 2001/09/16 17:10:43 jongfoster + * Moving function savearg() here, since it was the only thing left in + * showargs.c. + * + * Revision 1.20 2001/07/30 22:08:36 jongfoster + * Tidying up #defines: + * - All feature #defines are now of the form FEATURE_xxx + * - Permanently turned off WIN_GUI_EDIT + * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS + * + * Revision 1.19 2001/07/15 17:45:16 jongfoster + * Removing some unused #includes + * + * Revision 1.18 2001/07/13 14:01:14 oes + * - Removed all #ifdef PCRS + * - Removed vim-settings + * + * Revision 1.17 2001/06/29 13:31:03 oes + * - Improved comments + * - Fixed (actionsfile) and sorted hashes + * - Introduced admin_address and proxy-info-url + * as config parameters + * - Renamed config->proxy_args_invocation (which didn't have + * the invocation but the options!) to config->proxy_args + * - Various adaptions + * - Removed logentry from cancelled commit + * * Revision 1.16 2001/06/09 10:55:28 jongfoster * Changing BUFSIZ ==> BUFFER_SIZE * @@ -182,30 +467,27 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.16 2001/06/09 10:55:28 jongfoster #include #include #include +#include #ifdef _WIN32 -# include +# ifndef STRICT +# define STRICT +# endif # include -# include -# include -# ifdef TOGGLE -# include -# endif /* def TOGGLE */ # include "win32.h" # ifndef _WIN_CONSOLE # include "w32log.h" # endif /* ndef _WIN_CONSOLE */ -/* VC++ has "_snprintf", not "snprintf" */ -#define snprintf _snprintf - #else /* ifndef _WIN32 */ +#ifndef __OS2__ # include -# include # include +#endif +# include # include # include @@ -216,14 +498,12 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.16 2001/06/09 10:55:28 jongfoster #include "jcc.h" #include "filters.h" #include "loaders.h" -#include "showargs.h" -#include "parsers.h" -#include "killpopup.h" #include "miscutil.h" #include "errlog.h" -#include "jbsockets.h" -#include "gateway.h" #include "ssplit.h" +#include "encode.h" +#include "urlmatch.h" +#include "cgi.h" const char loadcfg_h_rcs[] = LOADCFG_H_VERSION; @@ -238,10 +518,10 @@ const char loadcfg_h_rcs[] = LOADCFG_H_VERSION; #define ijb_isupper(__X) isupper((int)(unsigned char)(__X)) #define ijb_tolower(__X) tolower((int)(unsigned char)(__X)) -#ifdef TOGGLE -/* by haroon - indicates if ijb is enabled */ -int g_bToggleIJB = 1; /* JunkBusters is enabled by default. */ -#endif +#ifdef FEATURE_TOGGLE +/* Privoxy is enabled by default. */ +int global_toggle_state = 1; +#endif /* def FEATURE_TOGGLE */ /* The filename of the configfile */ const char *configfile = NULL; @@ -268,39 +548,51 @@ static struct file_list *current_configfile = NULL; * console and GUI specific options last). */ -#define hash_actions_file 1196306641ul /* "actionsfile" */ -#define hash_admin_address 4112573064ul /* "admin-address" */ -#define hash_confdir 1978389ul /* "confdir" */ -#define hash_debug 78263ul /* "debug" */ -#define hash_deny_access 1227333715ul /* "deny-access" */ -#define hash_forward 2029845ul /* "forward" */ -#define hash_forward_socks4 3963965521ul /* "forward-socks4" */ -#define hash_forward_socks4a 2639958518ul /* "forward-socks4a" */ -#define hash_jarfile 2046641ul /* "jarfile" */ -#define hash_listen_address 1255650842ul /* "listen-address" */ -#define hash_logdir 422889ul /* "logdir" */ -#define hash_logfile 2114766ul /* "logfile" */ -#define hash_permit_access 3587953268ul /* "permit-access" */ -#define hash_proxy_info_url 3903079059ul /* "proxy-info-url" */ -#define hash_re_filterfile 3877522444ul /* "re_filterfile" */ -#define hash_single_threaded 4250084780ul /* "single-threaded" */ -#define hash_suppress_blocklists 1948693308ul /* "suppress-blocklists" */ -#define hash_toggle 447966ul /* "toggle" */ -#define hash_trust_info_url 430331967ul /* "trust-info-url" */ -#define hash_trustfile 56494766ul /* "trustfile" */ - -#define hash_activity_animation 1817904738ul /* "activity-animation" */ -#define hash_close_button_minimizes 3651284693ul /* "close-button-minimizes" */ -#define hash_hide_console 2048809870ul /* "hide-console" */ -#define hash_log_buffer_size 2918070425ul /* "log-buffer-size" */ -#define hash_log_font_name 2866730124ul /* "log-font-name" */ -#define hash_log_font_size 2866731014ul /* "log-font-size" */ -#define hash_log_highlight_messages 4032101240ul /* "log-highlight-messages" */ -#define hash_log_max_lines 2868344173ul /* "log-max-lines" */ -#define hash_log_messages 2291744899ul /* "log-messages" */ -#define hash_show_on_task_bar 215410365ul /* "show-on-task-bar" */ - - +#define hash_actions_file 1196306641ul /* "actionsfile" */ +#define hash_accept_intercepted_requests 1513024973ul /* "accept-intercepted-requests" */ +#define hash_admin_address 4112573064ul /* "admin-address" */ +#define hash_allow_cgi_request_crunching 258915987ul /* "allow-cgi-request-crunching" */ +#define hash_buffer_limit 1881726070ul /* "buffer-limit */ +#define hash_confdir 1978389ul /* "confdir" */ +#define hash_debug 78263ul /* "debug" */ +#define hash_deny_access 1227333715ul /* "deny-access" */ +#define hash_enable_edit_actions 2517097536ul /* "enable-edit-actions" */ +#define hash_enable_remote_toggle 2979744683ul /* "enable-remote-toggle" */ +#define hash_enable_remote_http_toggle 110543988ul /* "enable-remote-http-toggle" */ +#define hash_enforce_blocks 1862427469ul /* "enforce-blocks" */ +#define hash_filterfile 250887266ul /* "filterfile" */ +#define hash_forward 2029845ul /* "forward" */ +#define hash_forward_socks4 3963965521ul /* "forward-socks4" */ +#define hash_forward_socks4a 2639958518ul /* "forward-socks4a" */ +#define hash_forward_socks5 3963965522ul /* "forward-socks5" */ +#define hash_forwarded_connect_retries 101465292ul /* "forwarded-connect-retries" */ +#define hash_hostname 10308071ul /* "hostname" */ +#define hash_listen_address 1255650842ul /* "listen-address" */ +#define hash_logdir 422889ul /* "logdir" */ +#define hash_logfile 2114766ul /* "logfile" */ +#define hash_permit_access 3587953268ul /* "permit-access" */ +#define hash_proxy_info_url 3903079059ul /* "proxy-info-url" */ +#define hash_single_threaded 4250084780ul /* "single-threaded" */ +#define hash_split_large_cgi_forms 671658948ul /* "split-large-cgi-forms" */ +#define hash_suppress_blocklists 1948693308ul /* "suppress-blocklists" */ +#define hash_templdir 11067889ul /* "templdir" */ +#define hash_toggle 447966ul /* "toggle" */ +#define hash_trust_info_url 430331967ul /* "trust-info-url" */ +#define hash_trustfile 56494766ul /* "trustfile" */ +#define hash_usermanual 1416668518ul /* "user-manual" */ +#define hash_activity_animation 1817904738ul /* "activity-animation" */ +#define hash_close_button_minimizes 3651284693ul /* "close-button-minimizes" */ +#define hash_hide_console 2048809870ul /* "hide-console" */ +#define hash_log_buffer_size 2918070425ul /* "log-buffer-size" */ +#define hash_log_font_name 2866730124ul /* "log-font-name" */ +#define hash_log_font_size 2866731014ul /* "log-font-size" */ +#define hash_log_highlight_messages 4032101240ul /* "log-highlight-messages" */ +#define hash_log_max_lines 2868344173ul /* "log-max-lines" */ +#define hash_log_messages 2291744899ul /* "log-messages" */ +#define hash_show_on_task_bar 215410365ul /* "show-on-task-bar" */ + + +static void savearg(char *command, char *argument, struct configuration_spec * config); /********************************************************************* * @@ -314,11 +606,13 @@ static struct file_list *current_configfile = NULL; * Returns : N/A * *********************************************************************/ -void unload_configfile (void * data) +static void unload_configfile (void * data) { struct configuration_spec * config = (struct configuration_spec *)data; struct forward_spec *cur_fwd = config->forward; -#ifdef ACL_FILES + int i; + +#ifdef FEATURE_ACL struct access_control_list *cur_acl = config->acl; while (cur_acl != NULL) @@ -328,12 +622,12 @@ void unload_configfile (void * data) cur_acl = next_acl; } config->acl = NULL; -#endif /* def ACL_FILES */ +#endif /* def FEATURE_ACL */ while (cur_fwd != NULL) { struct forward_spec * next_fwd = cur_fwd->next; - free_url(cur_fwd->url); + free_url_spec(cur_fwd->url); freez(cur_fwd->gateway_host); freez(cur_fwd->forward_host); @@ -341,39 +635,64 @@ void unload_configfile (void * data) cur_fwd = next_fwd; } config->forward = NULL; - -#ifdef JAR_FILES - if ( NULL != config->jar ) + + freez(config->confdir); + freez(config->logdir); + freez(config->templdir); + freez(config->hostname); + + freez(config->haddr); + freez(config->logfile); + + for (i = 0; i < MAX_AF_FILES; i++) { - fclose( config->jar ); - config->jar = NULL; + freez(config->actions_file_short[i]); + freez(config->actions_file[i]); + freez(config->re_filterfile_short[i]); + freez(config->re_filterfile[i]); } -#endif /* def JAR_FILES */ - freez((char *)config->confdir); - freez((char *)config->logdir); + freez(config->admin_address); + freez(config->proxy_info_url); + freez(config->proxy_args); + freez(config->usermanual); - freez((char *)config->haddr); - freez((char *)config->logfile); +#ifdef FEATURE_TRUST + freez(config->trustfile); + list_remove_all(config->trust_info); +#endif /* def FEATURE_TRUST */ - freez((char *)config->actions_file); - freez((char *)config->admin_address); - freez((char *)config->proxy_info_url); - freez((char *)config->proxy_args); - -#ifdef JAR_FILES - freez((char *)config->jarfile); -#endif /* def JAR_FILES */ + for (i = 0; i < MAX_AF_FILES; i++) + { + freez(config->re_filterfile[i]); + } -#ifndef SPLIT_PROXY_ARGS - freez((char *)config->suppress_message); -#endif /* ndef SPLIT_PROXY_ARGS */ + freez(config); +} -#ifdef PCRS - freez((char *)config->re_filterfile); -#endif /* def PCRS */ +#ifdef FEATURE_GRACEFUL_TERMINATION +/********************************************************************* + * + * Function : unload_current_config_file + * + * Description : Unloads current config file - reset to state at + * beginning of program. + * + * Parameters : None + * + * Returns : N/A + * + *********************************************************************/ +void unload_current_config_file(void) +{ + if (current_configfile) + { + current_configfile->unloader = unload_configfile; + current_configfile = NULL; + } } +#endif /********************************************************************* @@ -382,11 +701,12 @@ void unload_configfile (void * data) * * Description : Load the config file and all parameters. * - * Parameters : - * 1 : csp = Client state (the config member will be - * filled in by this function). + * XXX: more than thousand lines long + * and thus in serious need of refactoring. * - * Returns : 0 => Ok, everything else is an error. + * Parameters : None + * + * Returns : The configuration_spec, or NULL on error. * *********************************************************************/ struct configuration_spec * load_config(void) @@ -397,8 +717,11 @@ struct configuration_spec * load_config(void) struct configuration_spec * config = NULL; struct client_state * fake_csp; struct file_list *fs; + unsigned long linenum = 0; + int i; + char *logfile = NULL; - if (!check_file_changed(current_configfile, configfile, &fs)) + if ( !check_file_changed(current_configfile, configfile, &fs)) { /* No need to load */ return ((struct configuration_spec *)current_configfile->f); @@ -409,11 +732,14 @@ struct configuration_spec * load_config(void) configfile); } - log_error(LOG_LEVEL_INFO, "loading configuration file '%s':", configfile); + if (NULL != current_configfile) + { + log_error(LOG_LEVEL_INFO, "Reloading configuration file '%s'", configfile); + } -#ifdef TOGGLE - g_bToggleIJB = 1; -#endif +#ifdef FEATURE_TOGGLE + global_toggle_state = 1; +#endif /* def FEATURE_TOGGLE */ fs->f = config = (struct configuration_spec *)zalloc(sizeof(*config)); @@ -427,9 +753,9 @@ struct configuration_spec * load_config(void) /* * This is backwards from how it's usually done. - * Following the usual pattern, "fs" would be stored in a member + * Following the usual pattern, "fs" would be stored in a member * variable in "csp", and then we'd access "config" from "fs->f", - * using a cast. However, "config" is used so often that a + * using a cast. However, "config" is used so often that a * cast each time would be very ugly, and the extra indirection * would waste CPU cycles. Therefore we store "config" in * "csp->config", and "fs" in "csp->config->config_file_list". @@ -439,9 +765,15 @@ struct configuration_spec * load_config(void) /* * Set to defaults */ - - config->multi_threaded = 1; - config->hport = HADDR_PORT; + config->multi_threaded = 1; + config->hport = HADDR_PORT; + config->buffer_limit = 4096 * 1024; + config->usermanual = strdup(USER_MANUAL_URL); + config->proxy_args = strdup(""); + config->forwarded_connect_retries = 0; + config->feature_flags &= ~RUNTIME_FEATURE_CGI_TOGGLE; + config->feature_flags &= ~RUNTIME_FEATURE_SPLIT_LARGE_FORMS; + config->feature_flags &= ~RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS; if ((configfp = fopen(configfile, "r")) == NULL) { @@ -450,19 +782,20 @@ struct configuration_spec * load_config(void) /* Never get here - LOG_LEVEL_FATAL causes program exit */ } - while (read_config_line(buf, sizeof(buf), configfp, fs) != NULL) + while (read_config_line(buf, sizeof(buf), configfp, &linenum) != NULL) { char cmd[BUFFER_SIZE]; char arg[BUFFER_SIZE]; char tmp[BUFFER_SIZE]; -#ifdef ACL_FILES +#ifdef FEATURE_ACL struct access_control_list *cur_acl; -#endif /* def ACL_FILES */ +#endif /* def FEATURE_ACL */ struct forward_spec *cur_fwd; int vec_count; char *vec[3]; + unsigned long directive_hash; - strcpy(tmp, buf); + strlcpy(tmp, buf, sizeof(tmp)); /* Copy command (i.e. up to space or tab) into cmd */ p = buf; @@ -480,7 +813,7 @@ struct configuration_spec * load_config(void) } /* Copy the argument into arg */ - strcpy(arg, p); + strlcpy(arg, p, sizeof(arg)); /* Should never happen, but check this anyway */ if (*cmd == '\0') @@ -493,53 +826,100 @@ struct configuration_spec * load_config(void) { if (ijb_isupper(*p)) { - *p = ijb_tolower(*p); + *p = (char)ijb_tolower(*p); } } /* Save the argument for show-proxy-args */ savearg(cmd, arg, config); - - switch( hash_string( cmd ) ) + directive_hash = hash_string(cmd); + switch (directive_hash) { -/**************************************************************************** +/* ************************************************************************* * actionsfile actions-file-name * In confdir by default - ****************************************************************************/ + * *************************************************************************/ case hash_actions_file : - freez((char *)config->actions_file); - config->actions_file = make_path(config->confdir, arg); + i = 0; + while ((i < MAX_AF_FILES) && (NULL != config->actions_file[i])) + { + i++; + } + + if (i >= MAX_AF_FILES) + { + log_error(LOG_LEVEL_FATAL, "Too many 'actionsfile' directives in config file - limit is %d.\n" + "(You can increase this limit by changing MAX_AF_FILES in project.h and recompiling).", + MAX_AF_FILES); + } + config->actions_file_short[i] = strdup(arg); + config->actions_file[i] = make_path(config->confdir, arg); + + continue; +/* ************************************************************************* + * accept-intercepted-requests + * *************************************************************************/ + case hash_accept_intercepted_requests: + if ((*arg != '\0') && (0 != atoi(arg))) + { + config->feature_flags |= RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS; + } + else + { + config->feature_flags &= ~RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS; + } continue; -/**************************************************************************** +/* ************************************************************************* * admin-address email-address - ****************************************************************************/ + * *************************************************************************/ case hash_admin_address : - freez((char *)config->admin_address); + freez(config->admin_address); config->admin_address = strdup(arg); - continue; + continue; + +/* ************************************************************************* + * allow-cgi-request-crunching + * *************************************************************************/ + case hash_allow_cgi_request_crunching: + if ((*arg != '\0') && (0 != atoi(arg))) + { + config->feature_flags |= RUNTIME_FEATURE_CGI_CRUNCHING; + } + else + { + config->feature_flags &= ~RUNTIME_FEATURE_CGI_CRUNCHING; + } + continue; -/**************************************************************************** +/* ************************************************************************* + * buffer-limit n + * *************************************************************************/ + case hash_buffer_limit : + config->buffer_limit = (size_t)(1024 * atoi(arg)); + continue; + +/* ************************************************************************* * confdir directory-name - ****************************************************************************/ + * *************************************************************************/ case hash_confdir : - freez((char *)config->confdir); - config->confdir = strdup(arg); - continue; + freez(config->confdir); + config->confdir = make_path( NULL, arg); + continue; -/**************************************************************************** +/* ************************************************************************* * debug n * Specifies debug level, multiple values are ORed together. - ****************************************************************************/ + * *************************************************************************/ case hash_debug : config->debug |= atoi(arg); continue; -/**************************************************************************** +/* ************************************************************************* * deny-access source-ip[/significant-bits] [dest-ip[/significant-bits]] - ****************************************************************************/ -#ifdef ACL_FILES + * *************************************************************************/ +#ifdef FEATURE_ACL case hash_deny_access: vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1); @@ -547,7 +927,7 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for " "deny-access directive in configuration file."); - config->proxy_args = strsav( config->proxy_args, + string_append(&config->proxy_args, "
\nWARNING: Wrong number of parameters for " "deny-access directive in configuration file.

\n"); continue; @@ -566,14 +946,14 @@ struct configuration_spec * load_config(void) if (acl_addr(vec[0], cur_acl->src) < 0) { - log_error(LOG_LEVEL_ERROR, "Invalid source IP for deny-access " - "directive in configuration file: \"%s\"", vec[0]); - config->proxy_args = strsav( config->proxy_args, - "
\nWARNING: Invalid source IP for deny-access directive" - " in configuration file: \""); - config->proxy_args = strsav( config->proxy_args, + log_error(LOG_LEVEL_ERROR, "Invalid source address, port or netmask " + "for deny-access directive in configuration file: \"%s\"", vec[0]); + string_append(&config->proxy_args, + "
\nWARNING: Invalid source address, port or netmask " + "for deny-access directive in configuration file: \""); + string_append(&config->proxy_args, vec[0]); - config->proxy_args = strsav( config->proxy_args, + string_append(&config->proxy_args, "\"

\n"); freez(cur_acl); continue; @@ -582,14 +962,14 @@ struct configuration_spec * load_config(void) { if (acl_addr(vec[1], cur_acl->dst) < 0) { - log_error(LOG_LEVEL_ERROR, "Invalid destination IP for deny-access " - "directive in configuration file: \"%s\"", vec[0]); - config->proxy_args = strsav( config->proxy_args, - "
\nWARNING: Invalid destination IP for deny-access directive" - " in configuration file: \""); - config->proxy_args = strsav( config->proxy_args, - vec[0]); - config->proxy_args = strsav( config->proxy_args, + log_error(LOG_LEVEL_ERROR, "Invalid destination address, port or netmask " + "for deny-access directive in configuration file: \"%s\"", vec[1]); + string_append(&config->proxy_args, + "
\nWARNING: Invalid destination address, port or netmask " + "for deny-access directive in configuration file: \""); + string_append(&config->proxy_args, + vec[1]); + string_append(&config->proxy_args, "\"

\n"); freez(cur_acl); continue; @@ -602,18 +982,105 @@ struct configuration_spec * load_config(void) * actions file, the last match wins. However, the internal * implementations are different: The actions file is stored * in the same order as the file, and scanned completely. - * With the ACL, we reverse the order as we load it, then + * With the ACL, we reverse the order as we load it, then * when we scan it we stop as soon as we get a match. */ cur_acl->next = config->acl; config->acl = cur_acl; continue; -#endif /* def ACL_FILES */ +#endif /* def FEATURE_ACL */ + +/* ************************************************************************* + * enable-edit-actions 0|1 + * *************************************************************************/ +#ifdef FEATURE_CGI_EDIT_ACTIONS + case hash_enable_edit_actions: + if ((*arg != '\0') && (0 != atoi(arg))) + { + config->feature_flags |= RUNTIME_FEATURE_CGI_EDIT_ACTIONS; + } + else + { + config->feature_flags &= ~RUNTIME_FEATURE_CGI_EDIT_ACTIONS; + } + continue; +#endif /* def FEATURE_CGI_EDIT_ACTIONS */ + +/* ************************************************************************* + * enable-remote-toggle 0|1 + * *************************************************************************/ +#ifdef FEATURE_TOGGLE + case hash_enable_remote_toggle: + if ((*arg != '\0') && (0 != atoi(arg))) + { + config->feature_flags |= RUNTIME_FEATURE_CGI_TOGGLE; + } + else + { + config->feature_flags &= ~RUNTIME_FEATURE_CGI_TOGGLE; + } + continue; +#endif /* def FEATURE_TOGGLE */ + +/* ************************************************************************* + * enable-remote-http-toggle 0|1 + * *************************************************************************/ + case hash_enable_remote_http_toggle: + if ((*arg != '\0') && (0 != atoi(arg))) + { + config->feature_flags |= RUNTIME_FEATURE_HTTP_TOGGLE; + } + else + { + config->feature_flags &= ~RUNTIME_FEATURE_HTTP_TOGGLE; + } + continue; + +/* ************************************************************************* + * enforce-blocks 0|1 + * *************************************************************************/ + case hash_enforce_blocks: +#ifdef FEATURE_FORCE_LOAD + if ((*arg != '\0') && (0 != atoi(arg))) + { + config->feature_flags |= RUNTIME_FEATURE_ENFORCE_BLOCKS; + } + else + { + config->feature_flags &= ~RUNTIME_FEATURE_ENFORCE_BLOCKS; + } +#else + log_error(LOG_LEVEL_ERROR, "Ignoring directive 'enforce-blocks'. " + "FEATURE_FORCE_LOAD is disabled, blocks will always be enforced."); +#endif /* def FEATURE_FORCE_LOAD */ + continue; + +/* ************************************************************************* + * filterfile file-name + * In confdir by default. + * *************************************************************************/ + case hash_filterfile : + i = 0; + while ((i < MAX_AF_FILES) && (NULL != config->re_filterfile[i])) + { + i++; + } + + if (i >= MAX_AF_FILES) + { + log_error(LOG_LEVEL_FATAL, "Too many 'filterfile' directives in config file - limit is %d.\n" + "(You can increase this limit by changing MAX_AF_FILES in project.h and recompiling).", + MAX_AF_FILES); + } + config->re_filterfile_short[i] = strdup(arg); + config->re_filterfile[i] = make_path(config->confdir, arg); + + continue; -/**************************************************************************** +/* ************************************************************************* * forward url-pattern (.|http-proxy-host[:port]) - ****************************************************************************/ + * *************************************************************************/ case hash_forward: vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1); @@ -621,7 +1088,7 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for forward " "directive in configuration file."); - config->proxy_args = strsav( config->proxy_args, + string_append(&config->proxy_args, "
\nWARNING: Wrong number of parameters for " "forward directive in configuration file."); continue; @@ -643,7 +1110,7 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward " "directive in configuration file."); - config->proxy_args = strsav( config->proxy_args, + string_append(&config->proxy_args, "
\nWARNING: Bad URL specifier for " "forward directive in configuration file."); continue; @@ -656,7 +1123,7 @@ struct configuration_spec * load_config(void) { cur_fwd->forward_host = strdup(p); - if ((p = strchr(cur_fwd->forward_host, ':'))) + if (NULL != (p = strchr(cur_fwd->forward_host, ':'))) { *p++ = '\0'; cur_fwd->forward_port = atoi(p); @@ -674,9 +1141,9 @@ struct configuration_spec * load_config(void) continue; -/**************************************************************************** +/* ************************************************************************* * forward-socks4 url-pattern socks-proxy[:port] (.|http-proxy[:port]) - ****************************************************************************/ + * *************************************************************************/ case hash_forward_socks4: vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1); @@ -684,7 +1151,7 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for " "forward-socks4 directive in configuration file."); - config->proxy_args = strsav( config->proxy_args, + string_append(&config->proxy_args, "
\nWARNING: Wrong number of parameters for " "forward-socks4 directive in configuration file."); continue; @@ -706,7 +1173,7 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward-socks4 " "directive in configuration file."); - config->proxy_args = strsav( config->proxy_args, + string_append(&config->proxy_args, "
\nWARNING: Bad URL specifier for " "forward-socks4 directive in configuration file."); continue; @@ -719,7 +1186,7 @@ struct configuration_spec * load_config(void) { cur_fwd->gateway_host = strdup(p); - if ((p = strchr(cur_fwd->gateway_host, ':'))) + if (NULL != (p = strchr(cur_fwd->gateway_host, ':'))) { *p++ = '\0'; cur_fwd->gateway_port = atoi(p); @@ -737,7 +1204,7 @@ struct configuration_spec * load_config(void) { cur_fwd->forward_host = strdup(p); - if ((p = strchr(cur_fwd->forward_host, ':'))) + if (NULL != (p = strchr(cur_fwd->forward_host, ':'))) { *p++ = '\0'; cur_fwd->forward_port = atoi(p); @@ -752,20 +1219,21 @@ struct configuration_spec * load_config(void) /* Add to list. */ cur_fwd->next = config->forward; config->forward = cur_fwd; - + continue; -/**************************************************************************** +/* ************************************************************************* * forward-socks4a url-pattern socks-proxy[:port] (.|http-proxy[:port]) - ****************************************************************************/ + * *************************************************************************/ case hash_forward_socks4a: + case hash_forward_socks5: vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1); if (vec_count != 3) { log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for " "forward-socks4a directive in configuration file."); - config->proxy_args = strsav( config->proxy_args, + string_append(&config->proxy_args, "
\nWARNING: Wrong number of parameters for " "forward-socks4a directive in configuration file."); continue; @@ -780,14 +1248,21 @@ struct configuration_spec * load_config(void) continue; } - cur_fwd->type = SOCKS_4A; + if (directive_hash == hash_forward_socks4a) + { + cur_fwd->type = SOCKS_4A; + } + else + { + cur_fwd->type = SOCKS_5; + } /* Save the URL pattern */ if (create_url_spec(cur_fwd->url, vec[0])) { log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward-socks4a " "directive in configuration file."); - config->proxy_args = strsav( config->proxy_args, + string_append(&config->proxy_args, "
\nWARNING: Bad URL specifier for " "forward-socks4a directive in configuration file."); continue; @@ -798,7 +1273,7 @@ struct configuration_spec * load_config(void) cur_fwd->gateway_host = strdup(p); - if ((p = strchr(cur_fwd->gateway_host, ':'))) + if (NULL != (p = strchr(cur_fwd->gateway_host, ':'))) { *p++ = '\0'; cur_fwd->gateway_port = atoi(p); @@ -815,7 +1290,7 @@ struct configuration_spec * load_config(void) { cur_fwd->forward_host = strdup(p); - if ((p = strchr(cur_fwd->forward_host, ':'))) + if (NULL != (p = strchr(cur_fwd->forward_host, ':'))) { *p++ = '\0'; cur_fwd->forward_port = atoi(p); @@ -830,49 +1305,63 @@ struct configuration_spec * load_config(void) /* Add to list. */ cur_fwd->next = config->forward; config->forward = cur_fwd; - + continue; -/**************************************************************************** - * jarfile jar-file-name - * In logdir by default - ****************************************************************************/ -#ifdef JAR_FILES - case hash_jarfile : - freez((char *)config->jarfile); - config->jarfile = make_path(config->logdir, arg); +/* ************************************************************************* + * forwarded-connect-retries n + * *************************************************************************/ + case hash_forwarded_connect_retries : + config->forwarded_connect_retries = atoi(arg); + continue; + +/* ************************************************************************* + * hostname hostname-to-show-on-cgi-pages + * *************************************************************************/ + case hash_hostname : + freez(config->hostname); + config->hostname = strdup(arg); + if (NULL == config->hostname) + { + log_error(LOG_LEVEL_FATAL, "Out of memory saving hostname."); + } continue; -#endif /* def JAR_FILES */ -/**************************************************************************** +/* ************************************************************************* * listen-address [ip][:port] - ****************************************************************************/ + * *************************************************************************/ case hash_listen_address : - freez((char *)config->haddr); + freez(config->haddr); config->haddr = strdup(arg); continue; -/**************************************************************************** +/* ************************************************************************* * logdir directory-name - ****************************************************************************/ + * *************************************************************************/ case hash_logdir : - freez((char *)config->logdir); - config->logdir = strdup(arg); - continue; + freez(config->logdir); + config->logdir = make_path(NULL, arg); + continue; -/**************************************************************************** +/* ************************************************************************* * logfile log-file-name * In logdir by default - ****************************************************************************/ + * *************************************************************************/ case hash_logfile : - freez((char *)config->logfile); - config->logfile = make_path(config->logdir, arg); + if (!no_daemon) + { + logfile = make_path(config->logdir, arg); + if (NULL == logfile) + { + log_error(LOG_LEVEL_FATAL, "Out of memory while creating logfile path"); + } + } continue; -/**************************************************************************** +/* ************************************************************************* * permit-access source-ip[/significant-bits] [dest-ip[/significant-bits]] - ****************************************************************************/ -#ifdef ACL_FILES + * *************************************************************************/ +#ifdef FEATURE_ACL case hash_permit_access: vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1); @@ -880,7 +1369,7 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for " "permit-access directive in configuration file."); - config->proxy_args = strsav( config->proxy_args, + string_append(&config->proxy_args, "
\nWARNING: Wrong number of parameters for " "permit-access directive in configuration file.

\n"); @@ -900,14 +1389,14 @@ struct configuration_spec * load_config(void) if (acl_addr(vec[0], cur_acl->src) < 0) { - log_error(LOG_LEVEL_ERROR, "Invalid source IP for permit-access " - "directive in configuration file: \"%s\"", vec[0]); - config->proxy_args = strsav( config->proxy_args, - "
\nWARNING: Invalid source IP for permit-access directive" - " in configuration file: \""); - config->proxy_args = strsav( config->proxy_args, + log_error(LOG_LEVEL_ERROR, "Invalid source address, port or netmask " + "for permit-access directive in configuration file: \"%s\"", vec[0]); + string_append(&config->proxy_args, + "
\nWARNING: Invalid source address, port or netmask for " + "permit-access directive in configuration file: \""); + string_append(&config->proxy_args, vec[0]); - config->proxy_args = strsav( config->proxy_args, + string_append(&config->proxy_args, "\"

\n"); freez(cur_acl); continue; @@ -916,15 +1405,14 @@ struct configuration_spec * load_config(void) { if (acl_addr(vec[1], cur_acl->dst) < 0) { - log_error(LOG_LEVEL_ERROR, "Invalid destination IP for " - "permit-access directive in configuration file: \"%s\"", - vec[0]); - config->proxy_args = strsav( config->proxy_args, - "
\nWARNING: Invalid destination IP for permit-access directive" - " in configuration file: \""); - config->proxy_args = strsav( config->proxy_args, - vec[0]); - config->proxy_args = strsav( config->proxy_args, + log_error(LOG_LEVEL_ERROR, "Invalid destination address, port or netmask " + "for permit-access directive in configuration file: \"%s\"", vec[1]); + string_append(&config->proxy_args, + "
\nWARNING: Invalid destination address, port or netmask for " + "permit-access directive in configuration file: \""); + string_append(&config->proxy_args, + vec[1]); + string_append(&config->proxy_args, "\"

\n"); freez(cur_acl); continue; @@ -937,97 +1425,96 @@ struct configuration_spec * load_config(void) * actions file, the last match wins. However, the internal * implementations are different: The actions file is stored * in the same order as the file, and scanned completely. - * With the ACL, we reverse the order as we load it, then + * With the ACL, we reverse the order as we load it, then * when we scan it we stop as soon as we get a match. */ cur_acl->next = config->acl; config->acl = cur_acl; continue; -#endif /* def ACL_FILES */ +#endif /* def FEATURE_ACL */ -/**************************************************************************** +/* ************************************************************************* * proxy-info-url url - ****************************************************************************/ + * *************************************************************************/ case hash_proxy_info_url : - freez((char *)config->proxy_info_url); + freez(config->proxy_info_url); config->proxy_info_url = strdup(arg); continue; -/**************************************************************************** - * re_filterfile file-name - * In confdir by default. - ****************************************************************************/ -#ifdef PCRS - case hash_re_filterfile : - freez((char *)config->re_filterfile); - config->re_filterfile = make_path(config->confdir, arg); - continue; -#endif /* def PCRS */ - -/**************************************************************************** +/* ************************************************************************* * single-threaded - ****************************************************************************/ + * *************************************************************************/ case hash_single_threaded : config->multi_threaded = 0; continue; -/**************************************************************************** - * FIXME: Document this FIXME2: Shouldn't we throw this out? --oes - ****************************************************************************/ -#ifndef SPLIT_PROXY_ARGS - case hash_suppress_blocklists : - if (arg[0] != '\0') +/* ************************************************************************* + * split-large-cgi-forms + * *************************************************************************/ + case hash_split_large_cgi_forms : + if ((*arg != '\0') && (0 != atoi(arg))) { - config->suppress_message = strdup(arg); + config->feature_flags |= RUNTIME_FEATURE_SPLIT_LARGE_FORMS; } else { - /* There will be NO reference in proxy-args. */ - config->suppress_message = NULL; + config->feature_flags &= ~RUNTIME_FEATURE_SPLIT_LARGE_FORMS; } + continue; - config->suppress_blocklists = 1; +/* ************************************************************************* + * templdir directory-name + * *************************************************************************/ + case hash_templdir : + freez(config->templdir); + config->templdir = make_path(NULL, arg); continue; -#endif /* ndef SPLIT_PROXY_ARGS */ -/**************************************************************************** +/* ************************************************************************* * toggle (0|1) - ****************************************************************************/ -#ifdef TOGGLE + * *************************************************************************/ +#ifdef FEATURE_TOGGLE case hash_toggle : - g_bToggleIJB = atoi(arg); + global_toggle_state = atoi(arg); continue; -#endif /* def TOGGLE */ +#endif /* def FEATURE_TOGGLE */ -/**************************************************************************** +/* ************************************************************************* * trust-info-url url - ****************************************************************************/ -#ifdef TRUST_FILES + * *************************************************************************/ +#ifdef FEATURE_TRUST case hash_trust_info_url : enlist(config->trust_info, arg); continue; -#endif /* def TRUST_FILES */ +#endif /* def FEATURE_TRUST */ -/**************************************************************************** +/* ************************************************************************* * trustfile filename * (In confdir by default.) - ****************************************************************************/ -#ifdef TRUST_FILES + * *************************************************************************/ +#ifdef FEATURE_TRUST case hash_trustfile : - freez((char *)config->trustfile); + freez(config->trustfile); config->trustfile = make_path(config->confdir, arg); continue; -#endif /* def TRUST_FILES */ - +#endif /* def FEATURE_TRUST */ + +/* ************************************************************************* + * usermanual url + * *************************************************************************/ + case hash_usermanual : + freez(config->usermanual); + config->usermanual = strdup(arg); + continue; -/**************************************************************************** +/* ************************************************************************* * Win32 Console options: - ****************************************************************************/ + * *************************************************************************/ -/**************************************************************************** +/* ************************************************************************* * hide-console - ****************************************************************************/ + * *************************************************************************/ #ifdef _WIN_CONSOLE case hash_hide_console : hideConsole = 1; @@ -1035,70 +1522,70 @@ struct configuration_spec * load_config(void) #endif /*def _WIN_CONSOLE*/ -/**************************************************************************** +/* ************************************************************************* * Win32 GUI options: - ****************************************************************************/ + * *************************************************************************/ #if defined(_WIN32) && ! defined(_WIN_CONSOLE) -/**************************************************************************** +/* ************************************************************************* * activity-animation (0|1) - ****************************************************************************/ + * *************************************************************************/ case hash_activity_animation : g_bShowActivityAnimation = atoi(arg); continue; -/**************************************************************************** +/* ************************************************************************* * close-button-minimizes (0|1) - ****************************************************************************/ + * *************************************************************************/ case hash_close_button_minimizes : g_bCloseHidesWindow = atoi(arg); continue; -/**************************************************************************** +/* ************************************************************************* * log-buffer-size (0|1) - ****************************************************************************/ + * *************************************************************************/ case hash_log_buffer_size : g_bLimitBufferSize = atoi(arg); continue; -/**************************************************************************** +/* ************************************************************************* * log-font-name fontnane - ****************************************************************************/ + * *************************************************************************/ case hash_log_font_name : strcpy( g_szFontFaceName, arg ); continue; -/**************************************************************************** +/* ************************************************************************* * log-font-size n - ****************************************************************************/ + * *************************************************************************/ case hash_log_font_size : g_nFontSize = atoi(arg); continue; -/**************************************************************************** +/* ************************************************************************* * log-highlight-messages (0|1) - ****************************************************************************/ + * *************************************************************************/ case hash_log_highlight_messages : g_bHighlightMessages = atoi(arg); continue; -/**************************************************************************** +/* ************************************************************************* * log-max-lines n - ****************************************************************************/ + * *************************************************************************/ case hash_log_max_lines : g_nMaxBufferLines = atoi(arg); continue; -/**************************************************************************** +/* ************************************************************************* * log-messages (0|1) - ****************************************************************************/ + * *************************************************************************/ case hash_log_messages : g_bLogMessages = atoi(arg); continue; -/**************************************************************************** +/* ************************************************************************* * show-on-task-bar (0|1) - ****************************************************************************/ + * *************************************************************************/ case hash_show_on_task_bar : g_bShowOnTaskBar = atoi(arg); continue; @@ -1106,31 +1593,28 @@ struct configuration_spec * load_config(void) #endif /* defined(_WIN32) && ! defined(_WIN_CONSOLE) */ -/****************************************************************************/ -/* Warnings about unsupported features */ -/****************************************************************************/ -#ifndef ACL_FILES +/* ************************************************************************* + * Warnings about unsupported features + * *************************************************************************/ +#ifndef FEATURE_ACL case hash_deny_access: -#endif /* ndef ACL_FILES */ -#ifndef JAR_FILES - case hash_jarfile : -#endif /* ndef JAR_FILES */ -#ifndef ACL_FILES +#endif /* ndef FEATURE_ACL */ +#ifndef FEATURE_CGI_EDIT_ACTIONS + case hash_enable_edit_actions: +#endif /* ndef FEATURE_CGI_EDIT_ACTIONS */ +#ifndef FEATURE_TOGGLE + case hash_enable_remote_toggle: +#endif /* ndef FEATURE_TOGGLE */ +#ifndef FEATURE_ACL case hash_permit_access: -#endif /* ndef ACL_FILES */ -#ifndef PCRS - case hash_re_filterfile : -#endif /* ndef PCRS */ -#ifdef SPLIT_PROXY_ARGS - case hash_suppress_blocklists : -#endif /* def SPLIT_PROXY_ARGS */ -#ifndef TOGGLE +#endif /* ndef FEATURE_ACL */ +#ifndef FEATURE_TOGGLE case hash_toggle : -#endif /* ndef TOGGLE */ -#ifndef TRUST_FILES +#endif /* ndef FEATURE_TOGGLE */ +#ifndef FEATURE_TRUST case hash_trustfile : case hash_trust_info_url : -#endif /* ndef TRUST_FILES */ +#endif /* ndef FEATURE_TRUST */ #ifndef _WIN_CONSOLE case hash_hide_console : @@ -1151,59 +1635,64 @@ struct configuration_spec * load_config(void) /* log_error(LOG_LEVEL_INFO, "Unsupported directive \"%s\" ignored.", cmd); */ continue; -/****************************************************************************/ +/* *************************************************************************/ default : -/****************************************************************************/ +/* *************************************************************************/ /* * I decided that I liked this better as a warning than an * error. To change back to an error, just change log level * to LOG_LEVEL_FATAL. */ - log_error(LOG_LEVEL_ERROR, "Unrecognized directive (%luul) in " - "configuration file: \"%s\"", hash_string( cmd ), buf); - config->proxy_args = strsav( config->proxy_args, "
\nWARNING: unrecognized directive : "); - config->proxy_args = strsav( config->proxy_args, buf); - config->proxy_args = strsav( config->proxy_args, "

\n"); + log_error(LOG_LEVEL_ERROR, "Ignoring unrecognized directive '%s' (%luul) in line %lu " + "in configuration file (%s).", buf, directive_hash, linenum, configfile); + string_append(&config->proxy_args, + " Warning: ignored unrecognized directive above.
"); continue; -/****************************************************************************/ +/* *************************************************************************/ } /* end switch( hash_string(cmd) ) */ } /* end while ( read_config_line(...) ) */ fclose(configfp); - init_error_log(Argv[0], config->logfile, config->debug); + set_debug_level(config->debug); + + freez(config->logfile); - if (config->actions_file) + if (!no_daemon) { - add_loader(load_actions_file, config); + if (NULL != logfile) + { + config->logfile = logfile; + init_error_log(Argv[0], config->logfile); + } + else + { + disable_logging(); + } } -#ifdef PCRS - if (config->re_filterfile) + if (NULL == config->proxy_args) { - add_loader(load_re_filterfile, config); + log_error(LOG_LEVEL_FATAL, "Out of memory loading config - insufficient memory for config->proxy_args"); } -#endif /* def PCRS */ -#ifdef TRUST_FILES - if (config->trustfile) + if (config->actions_file[0]) { - add_loader(load_trustfile, config); + add_loader(load_action_files, config); } -#endif -#ifdef JAR_FILES - if ( NULL != config->jarfile ) + if (config->re_filterfile[0]) { - if ( NULL == (config->jar = fopen(config->jarfile, "a")) ) - { - log_error(LOG_LEVEL_FATAL, "can't open jarfile '%s': %E", config->jarfile); - /* Never get here - LOG_LEVEL_FATAL causes program exit */ - } - setbuf(config->jar, NULL); + add_loader(load_re_filterfiles, config); } -#endif /* def JAR_FILES */ + +#ifdef FEATURE_TRUST + if (config->trustfile) + { + add_loader(load_trustfile, config); + } +#endif /* def FEATURE_TRUST */ if ( NULL == config->haddr ) { @@ -1212,7 +1701,7 @@ struct configuration_spec * load_config(void) if ( NULL != config->haddr ) { - if ((p = strchr(config->haddr, ':'))) + if (NULL != (p = strchr(config->haddr, ':'))) { *p++ = '\0'; if (*p) @@ -1229,7 +1718,11 @@ struct configuration_spec * load_config(void) } if (*config->haddr == '\0') { - config->haddr = NULL; + /* + * Only the port specified. We stored it in config->hport + * and don't need its text representation anymore. + */ + freez(config->haddr); } } @@ -1249,24 +1742,17 @@ struct configuration_spec * load_config(void) } freez(fake_csp); -#ifndef SPLIT_PROXY_ARGS - if (!suppress_blocklists) - { - fs->proxy_args = strsav(fs->proxy_args, ""); - } -#endif /* ndef SPLIT_PROXY_ARGS */ - /* FIXME: this is a kludge for win32 */ #if defined(_WIN32) && !defined (_WIN_CONSOLE) - g_actions_file = config->actions_file; -#ifdef PCRS - g_re_filterfile = config->re_filterfile; -#endif -#ifdef TRUST_FILES + g_default_actions_file = config->actions_file[1]; /* FIXME Hope this is default.action */ + g_user_actions_file = config->actions_file[2]; /* FIXME Hope this is user.action */ + g_re_filterfile = config->re_filterfile[0]; /* FIXME Hope this is default.filter */ + +#ifdef FEATURE_TRUST g_trustfile = config->trustfile; -#endif - +#endif /* def FEATURE_TRUST */ + #endif /* defined(_WIN32) && !defined (_WIN_CONSOLE) */ /* FIXME: end kludge */ @@ -1317,6 +1803,87 @@ struct configuration_spec * load_config(void) } +/********************************************************************* + * + * Function : savearg + * + * Description : Called from `load_config'. It saves each non-empty + * and non-comment line from config into + * config->proxy_args. This is used to create the + * show-proxy-args page. On error, frees + * config->proxy_args and sets it to NULL + * + * Parameters : + * 1 : command = config setting that was found + * 2 : argument = the setting's argument (if any) + * 3 : config = Configuration to save into. + * + * Returns : N/A + * + *********************************************************************/ +static void savearg(char *command, char *argument, struct configuration_spec * config) +{ + char * buf; + char * s; + + assert(command); + assert(argument); + + /* + * Add config option name embedded in + * link to its section in the user-manual + */ + buf = strdup("\nusermanual, "file://", 7) || + !strncmpic(config->usermanual, "http", 4)) + { + string_append(&buf, config->usermanual); + } + else + { + string_append(&buf, "http://" CGI_SITE_2_HOST "/user-manual/"); + } + string_append(&buf, CONFIG_HELP_PREFIX); + string_join (&buf, string_toupper(command)); + string_append(&buf, "\">"); + string_append(&buf, command); + string_append(&buf, " "); + + if (NULL == buf) + { + freez(config->proxy_args); + return; + } + + if ( (NULL != argument) && ('\0' != *argument) ) + { + s = html_encode(argument); + if (NULL == s) + { + freez(buf); + freez(config->proxy_args); + return; + } + + if (strncmpic(argument, "http://", 7) == 0) + { + string_append(&buf, ""); + string_join (&buf, s); + string_append(&buf, ""); + } + else + { + string_join (&buf, s); + } + } + + string_append(&buf, "
"); + string_join(&config->proxy_args, buf); +} + + /* Local Variables: tab-width: 3