X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=loadcfg.c;h=1d6a10ebe1f8e9e9645a67c58ecde18f9cc00a59;hp=96e760a97b1f5456ce2205a9ca14df1f8a87c8c6;hb=9e40214d04af75ee0765d4c77145c222d67c3849;hpb=86e3b60f8f8bb9af979bd83184977ffcfce3a185 diff --git a/loadcfg.c b/loadcfg.c index 96e760a9..1d6a10eb 100644 --- a/loadcfg.c +++ b/loadcfg.c @@ -1,22 +1,21 @@ -/* vim:ts=3: */ -const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.14 2001/06/07 14:46:25 joergs Exp $"; +const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.47 2002/05/12 21:36:29 jongfoster 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 + * 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 @@ -36,78 +35,162 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.14 2001/06/07 14:46:25 joergs Exp * * Revisions : * $Log: loadcfg.c,v $ - * Revision 1.14 2001/06/07 14:46:25 joergs - * Missing make_path() added for re_filterfile. + * Revision 1.47 2002/05/12 21:36:29 jongfoster + * Correcting function comments * - * Revision 1.13 2001/06/05 22:33:54 jongfoster + * 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 * - * Fixed minor memory leak. - * Also now uses make_path to prepend the pathnames. + * Revision 1.45 2002/04/24 02:11:54 oes + * Jon's multiple AF patch: Allow up to MAX_ACTION_FILES actionsfile options * - * Revision 1.12 2001/06/05 20:04:09 jongfoster - * Now uses _snprintf() in place of snprintf() under Win32. + * Revision 1.44 2002/04/08 20:37:13 swa + * fixed JB spelling * - * Revision 1.11 2001/06/04 18:31:58 swa - * files are now prefixed with either `confdir' or `logdir'. - * `make redhat-dist' replaces both entries confdir and logdir - * with redhat values + * Revision 1.43 2002/04/08 20:36:50 swa + * fixed JB spelling * - * Revision 1.10 2001/06/03 19:11:54 oes - * introduced confdir option + * Revision 1.42 2002/04/05 15:50:15 oes + * fix for invalid HTML proxy_args * - * Revision 1.10 2001/06/03 11:03:48 oes - * Makefile/in + * Revision 1.41 2002/03/31 17:19:00 jongfoster + * Win32 only: Enabling STRICT to fix a VC++ compile warning. * - * introduced cgi.c + * Revision 1.40 2002/03/26 22:29:55 swa + * we have a new homepage! * - * actions.c: + * 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. * - * adapted to new enlist_unique arg format + * Revision 1.36 2002/03/13 00:27:05 jongfoster + * Killing warnings * - * conf loadcfg.c + * Revision 1.35 2002/03/07 03:52:44 oes + * Set logging to tty for --no-daemon mode * - * introduced confdir option + * 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 * - * filters.c filtrers.h + * Revision 1.32 2002/03/04 18:24:53 oes + * Re-enabled output of unknown config directive hash * - * extracted-CGI relevant stuff + * Revision 1.31 2002/03/03 15:07:20 oes + * Re-enabled automatic config reloading * - * jbsockets.c + * Revision 1.30 2002/01/22 23:31:43 jongfoster + * Replacing strsav() with string_append() * - * filled comment + * Revision 1.29 2002/01/17 21:02:30 jongfoster + * Moving all our URL and URL pattern parsing code to urlmatch.c. * - * jcc.c + * Renaming free_url to free_url_spec, since it frees a struct url_spec. * - * support for new cgi mechansim + * 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) * - * list.c list.h + * 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. * - * functions for new list type: "map" - * extended enlist_unique + * 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. * - * miscutil.c .h - * introduced bindup() + * 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. * - * parsers.c parsers.h + * Revision 1.24 2001/10/23 21:40:30 jongfoster + * Added support for enable-edit-actions and enable-remote-toggle config + * file options. * - * deleted const struct interceptors + * Revision 1.23 2001/10/07 15:36:00 oes + * Introduced new config option "buffer-limit" * - * pcrs.c - * added FIXME + * Revision 1.22 2001/09/22 16:36:59 jongfoster + * Removing unused parameter fs from read_config_line() * - * project.h + * Revision 1.21 2001/09/16 17:10:43 jongfoster + * Moving function savearg() here, since it was the only thing left in + * showargs.c. * - * added struct map - * added struct http_response - * changes struct interceptors to struct cgi_dispatcher - * moved HTML stuff to cgi.h + * 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 * - * re_filterfile: + * Revision 1.19 2001/07/15 17:45:16 jongfoster + * Removing some unused #includes * - * changed + * Revision 1.18 2001/07/13 14:01:14 oes + * - Removed all #ifdef PCRS + * - Removed vim-settings * - * showargs.c - * NO TIME LEFT + * 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 + * + * Revision 1.15 2001/06/07 23:13:40 jongfoster + * Merging ACL and forward files into config file. + * Cosmetic: Sorting config file options alphabetically. + * Cosmetic: Adding brief syntax comments to config file options. + * + * Revision 1.14 2001/06/07 14:46:25 joergs + * Missing make_path() added for re_filterfile. + * + * Revision 1.13 2001/06/05 22:33:54 jongfoster + * + * Fixed minor memory leak. + * Also now uses make_path to prepend the pathnames. + * + * Revision 1.12 2001/06/05 20:04:09 jongfoster + * Now uses _snprintf() in place of snprintf() under Win32. + * + * Revision 1.11 2001/06/04 18:31:58 swa + * files are now prefixed with either `confdir' or `logdir'. + * `make redhat-dist' replaces both entries confdir and logdir + * with redhat values + * + * Revision 1.10 2001/06/03 19:11:54 oes + * introduced confdir option * * Revision 1.9 2001/06/01 20:06:24 jongfoster * Removed support for "tinygif" option - moved to actions file. @@ -228,16 +311,14 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.14 2001/06/07 14:46:25 joergs Exp #include #include #include +#include #ifdef _WIN32 -# include +# ifndef STRICT +# define STRICT +# endif # include -# include -# include -# ifdef TOGGLE -# include -# endif /* def TOGGLE */ # include "win32.h" # ifndef _WIN_CONSOLE @@ -249,9 +330,11 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.14 2001/06/07 14:46:25 joergs Exp #else /* ifndef _WIN32 */ +#ifndef __OS2__ # include -# include # include +#endif +# include # include # include @@ -262,14 +345,12 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.14 2001/06/07 14:46:25 joergs Exp #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; @@ -284,18 +365,17 @@ 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 +#ifdef FEATURE_TOGGLE /* by haroon - indicates if ijb is enabled */ -int g_bToggleIJB = 1; /* JunkBusters is enabled by default. */ -#endif +int g_bToggleIJB = 1; /* Privoxy is enabled by default. */ +#endif /* def FEATURE_TOGGLE */ /* The filename of the configfile */ const char *configfile = NULL; /* - * The load_config function is now going to call `init_proxy_args', - * so it will need argc and argv. So we need to have these - * globally available. + * CGI functions will later need access to the invocation args, + * so we will make argc and argv global. */ int Argc = 0; const char **Argv = NULL; @@ -315,10 +395,15 @@ static struct file_list *current_configfile = NULL; * console and GUI specific options last). */ -#define hash_actions_file 3825730796ul /* FIXME "permissionsfile" */ +#define hash_actions_file 1196306641ul /* "actionsfile" */ +#define hash_admin_address 4112573064ul /* "admin-address" */ +#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_filterfile 250887266ul /* "filterfile" */ #define hash_forward 2029845ul /* "forward" */ #define hash_forward_socks4 3963965521ul /* "forward-socks4" */ #define hash_forward_socks4a 2639958518ul /* "forward-socks4a" */ @@ -327,17 +412,16 @@ static struct file_list *current_configfile = NULL; #define hash_logdir 422889ul /* "logdir" */ #define hash_logfile 2114766ul /* "logfile" */ #define hash_permit_access 3587953268ul /* "permit-access" */ -#define hash_re_filterfile 3877522444ul /* "re_filterfile" */ +#define hash_proxy_info_url 3903079059ul /* "proxy-info-url" */ #define hash_single_threaded 4250084780ul /* "single-threaded" */ -#define hash_suppress_blocklists 1948693308ul /* ??? */ +#define hash_suppress_blocklists 1948693308ul /* "suppress-blocklists" */ #define hash_toggle 447966ul /* "toggle" */ -#define hash_trust_info_url 449869467ul /* ??? */ +#define hash_trust_info_url 430331967ul /* "trust-info-url" */ #define hash_trustfile 56494766ul /* "trustfile" */ - -#define hash_hide_console 2048809870ul /* "hide-console" */ - +#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" */ @@ -347,6 +431,8 @@ static struct file_list *current_configfile = NULL; #define hash_show_on_task_bar 215410365ul /* "show-on-task-bar" */ +static void savearg(char *command, char *argument, struct configuration_spec * config); + /********************************************************************* * * Function : unload_configfile @@ -363,8 +449,9 @@ void unload_configfile (void * data) { struct configuration_spec * config = (struct configuration_spec *)data; struct forward_spec *cur_fwd = config->forward; -#ifdef ACL_FILES +#ifdef FEATURE_ACL struct access_control_list *cur_acl = config->acl; + int i; while (cur_acl != NULL) { @@ -373,12 +460,12 @@ 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); @@ -386,61 +473,88 @@ void unload_configfile (void * data) cur_fwd = next_fwd; } config->forward = NULL; - -#ifdef JAR_FILES + +#ifdef FEATURE_COOKIE_JAR if ( NULL != config->jar ) { fclose( config->jar ); config->jar = NULL; } -#endif /* def JAR_FILES */ +#endif /* def FEATURE_COOKIE_JAR */ - freez((char *)config->confdir); - freez((char *)config->logdir); + freez(config->confdir); + freez(config->logdir); - freez((char *)config->haddr); - freez((char *)config->logfile); + freez(config->haddr); + freez(config->logfile); - freez((char *)config->actions_file); + for (i = 0; i < MAX_ACTION_FILES; i++) + { + freez(config->actions_file_short[i]); + freez(config->actions_file[i]); + } -#ifdef JAR_FILES - freez((char *)config->jarfile); -#endif /* def JAR_FILES */ + freez(config->admin_address); + freez(config->proxy_info_url); + freez(config->proxy_args); + freez(config->usermanual); -#ifndef SPLIT_PROXY_ARGS - freez((char *)config->suppress_message); -#endif /* ndef SPLIT_PROXY_ARGS */ +#ifdef FEATURE_COOKIE_JAR + freez(config->jarfile); +#endif /* def FEATURE_COOKIE_JAR */ -#ifdef PCRS - freez((char *)config->re_filterfile); -#endif /* def PCRS */ + freez(config->re_filterfile); } +#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 + + /********************************************************************* * * Function : load_config * * Description : Load the config file and all parameters. * - * Parameters : - * 1 : csp = Client state (the config member will be - * filled in by this function). + * Parameters : None * - * Returns : 0 => Ok, everything else is an error. + * Returns : The configuration_spec, or NULL on error. * *********************************************************************/ struct configuration_spec * load_config(void) { - char buf[BUFSIZ]; + char buf[BUFFER_SIZE]; char *p, *q; FILE *configfp = NULL; struct configuration_spec * config = NULL; struct client_state * fake_csp; struct file_list *fs; + unsigned long linenum = 0; + int i; - 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); @@ -453,9 +567,9 @@ struct configuration_spec * load_config(void) log_error(LOG_LEVEL_INFO, "loading configuration file '%s':", configfile); -#ifdef TOGGLE +#ifdef FEATURE_TOGGLE g_bToggleIJB = 1; -#endif +#endif /* def FEATURE_TOGGLE */ fs->f = config = (struct configuration_spec *)zalloc(sizeof(*config)); @@ -469,23 +583,23 @@ 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". */ config->config_file_list = fs; - init_proxy_args(Argc, Argv, config); - /* * Set to defaults */ - config->multi_threaded = 1; config->hport = HADDR_PORT; + config->buffer_limit = 4096 * 1024; + config->usermanual = strdup(USER_MANUAL_URL); + config->proxy_args = strdup(""); if ((configfp = fopen(configfile, "r")) == NULL) { @@ -494,14 +608,14 @@ 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[BUFSIZ]; - char arg[BUFSIZ]; - char tmp[BUFSIZ]; -#ifdef ACL_FILES + char cmd[BUFFER_SIZE]; + char arg[BUFFER_SIZE]; + char tmp[BUFFER_SIZE]; +#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]; @@ -547,35 +661,70 @@ struct configuration_spec * load_config(void) switch( hash_string( cmd ) ) { -/**************************************************************************** - * permissionsfile actions-file-name +/* ************************************************************************* + * 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_ACTION_FILES) && (NULL != config->actions_file[i])) + { + i++; + } + + if (i >= MAX_ACTION_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_ACTION_FILES in project.h and recompiling).", + MAX_ACTION_FILES); + } + config->actions_file_short[i] = strdup(arg); + p = malloc(strlen(arg) + sizeof(".action")); + if (p == NULL) + { + log_error(LOG_LEVEL_FATAL, "Out of memory"); + } + strcpy(p, arg); + strcat(p, ".action"); + config->actions_file[i] = make_path(config->confdir, p); + free(p); continue; -/**************************************************************************** +/* ************************************************************************* + * admin-address email-address + * *************************************************************************/ + case hash_admin_address : + freez(config->admin_address); + config->admin_address = strdup(arg); + 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); @@ -583,7 +732,7 @@ 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_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "
\nWARNING: Wrong number of parameters for " "deny-access directive in configuration file.

\n"); continue; @@ -604,12 +753,12 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Invalid source IP for deny-access " "directive in configuration file: \"%s\"", vec[0]); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "
\nWARNING: Invalid source IP for deny-access directive" " in configuration file: \""); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, vec[0]); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "\"

\n"); freez(cur_acl); continue; @@ -620,12 +769,12 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Invalid destination IP for deny-access " "directive in configuration file: \"%s\"", vec[0]); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "
\nWARNING: Invalid destination IP for deny-access directive" " in configuration file: \""); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, vec[0]); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "\"

\n"); freez(cur_acl); continue; @@ -638,18 +787,50 @@ 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_CGI_EDIT_ACTIONS + 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_CGI_EDIT_ACTIONS */ -/**************************************************************************** +/* ************************************************************************* * forward url-pattern (.|http-proxy-host[:port]) - ****************************************************************************/ + * *************************************************************************/ case hash_forward: vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1); @@ -657,7 +838,7 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for forward " "directive in configuration file."); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "
\nWARNING: Wrong number of parameters for " "forward directive in configuration file."); continue; @@ -679,7 +860,7 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward " "directive in configuration file."); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "
\nWARNING: Bad URL specifier for " "forward directive in configuration file."); continue; @@ -692,7 +873,7 @@ 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); @@ -710,9 +891,9 @@ 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); @@ -720,7 +901,7 @@ 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_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "
\nWARNING: Wrong number of parameters for " "forward-socks4 directive in configuration file."); continue; @@ -742,7 +923,7 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward-socks4 " "directive in configuration file."); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "
\nWARNING: Bad URL specifier for " "forward-socks4 directive in configuration file."); continue; @@ -755,7 +936,7 @@ 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); @@ -773,7 +954,7 @@ 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); @@ -788,12 +969,12 @@ 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: vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1); @@ -801,7 +982,7 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for " "forward-socks4a directive in configuration file."); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "
\nWARNING: Wrong number of parameters for " "forward-socks4a directive in configuration file."); continue; @@ -823,7 +1004,7 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward-socks4a " "directive in configuration file."); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "
\nWARNING: Bad URL specifier for " "forward-socks4a directive in configuration file."); continue; @@ -834,7 +1015,7 @@ 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); @@ -851,7 +1032,7 @@ 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); @@ -866,49 +1047,49 @@ 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 + * *************************************************************************/ +#ifdef FEATURE_COOKIE_JAR case hash_jarfile : - freez((char *)config->jarfile); + freez(config->jarfile); config->jarfile = make_path(config->logdir, arg); continue; -#endif /* def JAR_FILES */ +#endif /* def FEATURE_COOKIE_JAR */ -/**************************************************************************** +/* ************************************************************************* * 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); + freez(config->logfile); + config->logfile = no_daemon ? NULL : make_path(config->logdir, arg); 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); @@ -916,7 +1097,7 @@ 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_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "
\nWARNING: Wrong number of parameters for " "permit-access directive in configuration file.

\n"); @@ -938,12 +1119,12 @@ struct configuration_spec * load_config(void) { log_error(LOG_LEVEL_ERROR, "Invalid source IP for permit-access " "directive in configuration file: \"%s\"", vec[0]); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "
\nWARNING: Invalid source IP for permit-access directive" " in configuration file: \""); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, vec[0]); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "\"

\n"); freez(cur_acl); continue; @@ -955,12 +1136,12 @@ struct configuration_spec * load_config(void) log_error(LOG_LEVEL_ERROR, "Invalid destination IP for " "permit-access directive in configuration file: \"%s\"", vec[0]); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "
\nWARNING: Invalid destination IP for permit-access directive" " in configuration file: \""); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, vec[0]); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, + string_append(&config->proxy_args, "\"

\n"); freez(cur_acl); continue; @@ -973,89 +1154,83 @@ 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(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); + * *************************************************************************/ + case hash_filterfile : + freez(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 - ****************************************************************************/ -#ifndef SPLIT_PROXY_ARGS - case hash_suppress_blocklists : - if (arg[0] != '\0') - { - config->suppress_message = strdup(arg); - } - else - { - /* There will be NO reference in proxy-args. */ - config->suppress_message = NULL; - } - - config->suppress_blocklists = 1; - continue; -#endif /* ndef SPLIT_PROXY_ARGS */ - -/**************************************************************************** +/* ************************************************************************* * toggle (0|1) - ****************************************************************************/ -#ifdef TOGGLE + * *************************************************************************/ +#ifdef FEATURE_TOGGLE case hash_toggle : g_bToggleIJB = atoi(arg); continue; -#endif /* def TOGGLE */ +#endif /* def FEATURE_TOGGLE */ -/**************************************************************************** - * FIXME: Please document this! - ****************************************************************************/ -#ifdef TRUST_FILES +/* ************************************************************************* + * trust-info-url url + * *************************************************************************/ +#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; @@ -1063,70 +1238,70 @@ 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; @@ -1134,31 +1309,29 @@ 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 +#endif /* ndef FEATURE_ACL */ +#ifndef FEATURE_CGI_EDIT_ACTIONS + case hash_enable_edit_actions: + case hash_enable_remote_toggle: +#endif /* def FEATURE_CGI_EDIT_ACTIONS */ +#ifndef FEATURE_COOKIE_JAR case hash_jarfile : -#endif /* ndef JAR_FILES */ -#ifndef ACL_FILES +#endif /* ndef FEATURE_COOKIE_JAR */ +#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 : @@ -1179,49 +1352,52 @@ 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_invocation = strsav( config->proxy_args_invocation, "
\nWARNING: unrecognized directive : "); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, buf); - config->proxy_args_invocation = strsav( config->proxy_args_invocation, "

\n"); + log_error(LOG_LEVEL_ERROR, "Unrecognized directive '%s' (%luul) in line %lu in " + "configuration file (%s).", buf, hash_string(cmd), linenum, configfile); + string_append(&config->proxy_args, "
\nWARNING: unrecognized directive : "); + string_append(&config->proxy_args, buf); + string_append(&config->proxy_args, "

\n"); continue; -/****************************************************************************/ +/* *************************************************************************/ } /* end switch( hash_string(cmd) ) */ } /* end while ( read_config_line(...) ) */ fclose(configfp); + if (NULL == config->proxy_args) + { + log_error(LOG_LEVEL_FATAL, "Out of memory loading config - insufficient memory for config->proxy_args"); + } + init_error_log(Argv[0], config->logfile, config->debug); - if (config->actions_file) + if (config->actions_file[0]) { add_loader(load_actions_file, config); } -#ifdef PCRS if (config->re_filterfile) { add_loader(load_re_filterfile, config); } -#endif /* def PCRS */ -#ifdef TRUST_FILES +#ifdef FEATURE_TRUST if (config->trustfile) { add_loader(load_trustfile, config); } -#endif +#endif /* def FEATURE_TRUST */ -#ifdef JAR_FILES +#ifdef FEATURE_COOKIE_JAR if ( NULL != config->jarfile ) { if ( NULL == (config->jar = fopen(config->jarfile, "a")) ) @@ -1231,7 +1407,7 @@ struct configuration_spec * load_config(void) } setbuf(config->jar, NULL); } -#endif /* def JAR_FILES */ +#endif /* def FEATURE_COOKIE_JAR */ if ( NULL == config->haddr ) { @@ -1240,7 +1416,7 @@ 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) @@ -1277,24 +1453,16 @@ 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_actions_file = config->actions_file[0]; /* FIXME only works for first action file */ g_re_filterfile = config->re_filterfile; -#endif -#ifdef TRUST_FILES + +#ifdef FEATURE_TRUST g_trustfile = config->trustfile; -#endif - +#endif /* def FEATURE_TRUST */ + #endif /* defined(_WIN32) && !defined (_WIN_CONSOLE) */ /* FIXME: end kludge */ @@ -1345,6 +1513,81 @@ 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(*command); + assert(argument); + + /* + * Add config option name embedded in + * link to it's section in the user-manual + */ + buf = strdup("usermanual); + 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, "
\n"); + + string_join(&config->proxy_args, buf); +} + + /* Local Variables: tab-width: 3