-const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.48.2.7 2006/02/02 17:29:16 david__schmidt Exp $";
+const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.116 2011/07/08 13:29:39 fabiankeil Exp $";
/*********************************************************************
*
- * File : $Source: /cvsroot/ijbswa/current/Attic/loadcfg.c,v $
+ * File : $Source: /cvsroot/ijbswa/current/loadcfg.c,v $
*
* Purpose : Loads settings from the configuration file into
* 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
+ * Copyright : Written by and Copyright (C) 2001-2009 the
* Privoxy team. http://www.privoxy.org/
*
* Based on the Internet Junkbuster originally written
* or write to the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
- * Revisions :
- * $Log: loadcfg.c,v $
- * 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
- *
- * 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.
- *
- * Revision 1.8 2001/05/31 21:27:13 jongfoster
- * Removed many options from the config file and into the
- * "actions" file: add_forwarded, suppress_vanilla_wafer,
- * wafer, add_header, user_agent, referer, from
- * Also globally replaced "permission" with "action".
- *
- * Revision 1.7 2001/05/29 09:50:24 jongfoster
- * Unified blocklist/imagelist/permissionslist.
- * File format is still under discussion, but the internal changes
- * are (mostly) done.
- *
- * Also modified interceptor behaviour:
- * - We now intercept all URLs beginning with one of the following
- * prefixes (and *only* these prefixes):
- * * http://i.j.b/
- * * http://ijbswa.sf.net/config/
- * * http://ijbswa.sourceforge.net/config/
- * - New interceptors "home page" - go to http://i.j.b/ to see it.
- * - Internal changes so that intercepted and fast redirect pages
- * are not replaced with an image.
- * - Interceptors now have the option to send a binary page direct
- * to the client. (i.e. ijb-send-banner uses this)
- * - Implemented show-url-info interceptor. (Which is why I needed
- * the above interceptors changes - a typical URL is
- * "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
- * The previous mechanism would not have intercepted that, and
- * if it had been intercepted then it then it would have replaced
- * it with an image.)
- *
- * Revision 1.6 2001/05/26 00:28:36 jongfoster
- * Automatic reloading of config file.
- * Removed obsolete SIGHUP support (Unix) and Reload menu option (Win32).
- * Most of the global variables have been moved to a new
- * struct configuration_spec, accessed through csp->config->globalname
- * Most of the globals remaining are used by the Win32 GUI.
- *
- * Revision 1.5 2001/05/25 22:34:30 jongfoster
- * Hard tabs->Spaces
- *
- * Revision 1.4 2001/05/22 18:46:04 oes
- *
- * - Enabled filtering banners by size rather than URL
- * by adding patterns that replace all standard banner
- * sizes with the "Junkbuster" gif to the re_filterfile
- *
- * - Enabled filtering WebBugs by providing a pattern
- * which kills all 1x1 images
- *
- * - Added support for PCRE_UNGREEDY behaviour to pcrs,
- * which is selected by the (nonstandard and therefore
- * capital) letter 'U' in the option string.
- * It causes the quantifiers to be ungreedy by default.
- * Appending a ? turns back to greedy (!).
- *
- * - Added a new interceptor ijb-send-banner, which
- * sends back the "Junkbuster" gif. Without imagelist or
- * MSIE detection support, or if tinygif = 1, or the
- * URL isn't recognized as an imageurl, a lame HTML
- * explanation is sent instead.
- *
- * - Added new feature, which permits blocking remote
- * script redirects and firing back a local redirect
- * to the browser.
- * The feature is conditionally compiled, i.e. it
- * can be disabled with --disable-fast-redirects,
- * plus it must be activated by a "fast-redirects"
- * line in the config file, has its own log level
- * and of course wants to be displayed by show-proxy-args
- * Note: Boy, all the #ifdefs in 1001 locations and
- * all the fumbling with configure.in and acconfig.h
- * were *way* more work than the feature itself :-(
- *
- * - Because a generic redirect template was needed for
- * this, tinygif = 3 now uses the same.
- *
- * - Moved GIFs, and other static HTTP response templates
- * to project.h
- *
- * - Some minor fixes
- *
- * - Removed some >400 CRs again (Jon, you really worked
- * a lot! ;-)
- *
- * Revision 1.3 2001/05/20 01:21:20 jongfoster
- * Version 2.9.4 checkin.
- * - Merged popupfile and cookiefile, and added control over PCRS
- * filtering, in new "permissionsfile".
- * - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
- * file error you now get a message box (in the Win32 GUI) rather
- * than the program exiting with no explanation.
- * - Made killpopup use the PCRS MIME-type checking and HTTP-header
- * skipping.
- * - Removed tabs from "config"
- * - Moved duplicated url parsing code in "loaders.c" to a new funcition.
- * - Bumped up version number.
- *
- * Revision 1.2 2001/05/17 23:01:01 oes
- * - Cleaned CRLF's from the sources and related files
- *
- * Revision 1.1.1.1 2001/05/15 13:58:58 oes
- * Initial import of version 2.9.3 source tree
- *
- *
*********************************************************************/
-\f
+
#include "config.h"
# include "w32log.h"
# endif /* ndef _WIN_CONSOLE */
-/* VC++ has "_snprintf", not "snprintf" */
-#define snprintf _snprintf
-
#else /* ifndef _WIN32 */
#ifndef __OS2__
#include "encode.h"
#include "urlmatch.h"
#include "cgi.h"
+#include "gateway.h"
const char loadcfg_h_rcs[] = LOADCFG_H_VERSION;
* so we will make argc and argv global.
*/
int Argc = 0;
-const char **Argv = NULL;
+char * const * Argv = NULL;
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_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" */
-#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_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_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" */
+#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_compression_level 2464423563ul /* "compression-level" */
+#define hash_confdir 1978389ul /* "confdir" */
+#define hash_connection_sharing 1348841265ul /* "connection-sharing" */
+#define hash_debug 78263ul /* "debug" */
+#define hash_default_server_timeout 2530089913ul /* "default-server-timeout" */
+#define hash_deny_access 1227333715ul /* "deny-access" */
+#define hash_enable_edit_actions 2517097536ul /* "enable-edit-actions" */
+#define hash_enable_compression 3943696946ul /* "enable-compression" */
+#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_handle_as_empty_returns_ok 1444873247ul /* "handle-as-empty-doc-returns-ok" */
+#define hash_hostname 10308071ul /* "hostname" */
+#define hash_keep_alive_timeout 3878599515ul /* "keep-alive-timeout" */
+#define hash_listen_address 1255650842ul /* "listen-address" */
+#define hash_logdir 422889ul /* "logdir" */
+#define hash_logfile 2114766ul /* "logfile" */
+#define hash_max_client_connections 3595884446ul /* "max-client-connections" */
+#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_socket_timeout 1809001761ul /* "socket-timeout" */
+#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);
* 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;
}
config->forward = NULL;
-#ifdef FEATURE_COOKIE_JAR
- if ( NULL != config->jar )
- {
- fclose( config->jar );
- config->jar = NULL;
- }
-#endif /* def FEATURE_COOKIE_JAR */
-
freez(config->confdir);
freez(config->logdir);
+ freez(config->templdir);
+ freez(config->hostname);
freez(config->haddr);
freez(config->logfile);
{
freez(config->actions_file_short[i]);
freez(config->actions_file[i]);
+ freez(config->re_filterfile_short[i]);
+ freez(config->re_filterfile[i]);
}
freez(config->admin_address);
freez(config->proxy_args);
freez(config->usermanual);
-#ifdef FEATURE_COOKIE_JAR
- freez(config->jarfile);
-#endif /* def FEATURE_COOKIE_JAR */
-
#ifdef FEATURE_TRUST
freez(config->trustfile);
list_remove_all(config->trust_info);
#endif /* def FEATURE_TRUST */
- for (i = 0; i < MAX_AF_FILES; i++)
- {
- freez(config->re_filterfile[i]);
- }
-
freez(config);
}
#endif
+/*********************************************************************
+ *
+ * Function : parse_toggle_value
+ *
+ * Description : Parse the value of a directive that can only be
+ * enabled or disabled. Terminates with a fatal error
+ * if the value is NULL or something other than 0 or 1.
+ *
+ * Parameters :
+ * 1 : name: The name of the directive. Used for log messages.
+ * 2 : value: The value to parse
+ *
+ *
+ * Returns : The numerical toggle state
+ *
+ *********************************************************************/
+static int parse_toggle_state(const char *name, const char *value)
+{
+ int toggle_state;
+ assert(name != NULL);
+ assert(value != NULL);
+
+ if ((value == NULL) || (*value == '\0'))
+ {
+ log_error(LOG_LEVEL_FATAL, "Directive %s used without argument", name);
+ }
+
+ toggle_state = atoi(value);
+
+ /*
+ * Also check the length as atoi() doesn't mind
+ * garbage after a valid integer, but we do.
+ */
+ if (((toggle_state != 0) && (toggle_state != 1)) || (strlen(value) != 1))
+ {
+ log_error(LOG_LEVEL_FATAL,
+ "Directive %s used with invalid argument '%s'. Use either '0' or '1'.",
+ name, value);
+ }
+
+ return toggle_state;
+
+}
+
+
/*********************************************************************
*
* Function : load_config
*
* Description : Load the config file and all parameters.
*
+ * XXX: more than thousand lines long
+ * and thus in serious need of refactoring.
+ *
* Parameters : None
*
* Returns : The configuration_spec, or NULL on error.
*********************************************************************/
struct configuration_spec * load_config(void)
{
- char buf[BUFFER_SIZE];
+ char *buf = NULL;
char *p, *q;
FILE *configfp = NULL;
struct configuration_spec * config = NULL;
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);
}
- if (!fs)
+ if (NULL == fs)
{
- log_error(LOG_LEVEL_FATAL, "can't check configuration file '%s': %E",
- configfile);
+ log_error(LOG_LEVEL_FATAL,
+ "can't check configuration file '%s': %E", configfile);
+ return NULL;
}
- 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 FEATURE_TOGGLE
- global_toggle_state = 1;
+ global_toggle_state = 1;
#endif /* def FEATURE_TOGGLE */
fs->f = config = (struct configuration_spec *)zalloc(sizeof(*config));
- if (config==NULL)
+ if (NULL == config)
{
freez(fs->filename);
freez(fs);
log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
- /* Never get here - LOG_LEVEL_FATAL causes program exit */
+ return NULL;
}
/*
/*
* 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("");
+ config->multi_threaded = 1;
+ config->buffer_limit = 4096 * 1024;
+ config->usermanual = strdup(USER_MANUAL_URL);
+ config->proxy_args = strdup("");
+ config->forwarded_connect_retries = 0;
+ config->max_client_connections = 0;
+ config->socket_timeout = 300; /* XXX: Should be a macro. */
+#ifdef FEATURE_CONNECTION_KEEP_ALIVE
+ config->default_server_timeout = 0;
+ config->keep_alive_timeout = DEFAULT_KEEP_ALIVE_TIMEOUT;
+ config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
+ config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_SHARING;
+#endif
+ config->feature_flags &= ~RUNTIME_FEATURE_CGI_TOGGLE;
+ config->feature_flags &= ~RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
+ config->feature_flags &= ~RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
+ config->feature_flags &= ~RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK;
+#ifdef FEATURE_COMPRESSION
+ config->feature_flags &= ~RUNTIME_FEATURE_COMPRESSION;
+ /*
+ * XXX: Run some benchmarks to see if there are better default values.
+ */
+ config->compression_level = 1;
+#endif
- if ((configfp = fopen(configfile, "r")) == NULL)
+ configfp = fopen(configfile, "r");
+ if (NULL == configfp)
{
- log_error(LOG_LEVEL_FATAL, "can't open configuration file '%s': %E",
- configfile);
+ log_error(LOG_LEVEL_FATAL,
+ "can't open configuration file '%s': %E", configfile);
/* Never get here - LOG_LEVEL_FATAL causes program exit */
}
- while (read_config_line(buf, sizeof(buf), configfp, &linenum) != NULL)
+ while (read_config_line(configfp, &linenum, &buf) != NULL)
{
char cmd[BUFFER_SIZE];
char arg[BUFFER_SIZE];
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;
}
/* Copy the argument into arg */
- strcpy(arg, p);
+ if (strlcpy(arg, p, sizeof(arg)) >= sizeof(arg))
+ {
+ log_error(LOG_LEVEL_FATAL, "Config line too long: %s", buf);
+ }
/* Should never happen, but check this anyway */
if (*cmd == '\0')
{
+ freez(buf);
continue;
}
/* Make sure the command field is lower case */
- for (p=cmd; *p; p++)
+ for (p = cmd; *p; p++)
{
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
MAX_AF_FILES);
}
config->actions_file_short[i] = strdup(arg);
- p = malloc(strlen(arg) + sizeof(".action"));
- if (p == NULL)
+ config->actions_file[i] = make_path(config->confdir, arg);
+
+ break;
+/* *************************************************************************
+ * accept-intercepted-requests
+ * *************************************************************************/
+ case hash_accept_intercepted_requests:
+ if (parse_toggle_state(cmd, arg) == 1)
+ {
+ config->feature_flags |= RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
+ }
+ else
{
- log_error(LOG_LEVEL_FATAL, "Out of memory");
+ config->feature_flags &= ~RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
}
- strcpy(p, arg);
- strcat(p, ".action");
- config->actions_file[i] = make_path(config->confdir, p);
- free(p);
- continue;
+ break;
/* *************************************************************************
* admin-address email-address
case hash_admin_address :
freez(config->admin_address);
config->admin_address = strdup(arg);
- continue;
+ break;
+
+/* *************************************************************************
+ * allow-cgi-request-crunching
+ * *************************************************************************/
+ case hash_allow_cgi_request_crunching:
+ if (parse_toggle_state(cmd, arg) == 1)
+ {
+ config->feature_flags |= RUNTIME_FEATURE_CGI_CRUNCHING;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_CGI_CRUNCHING;
+ }
+ break;
/* *************************************************************************
* buffer-limit n
* *************************************************************************/
case hash_buffer_limit :
- config->buffer_limit = (size_t) 1024 * atoi(arg);
- continue;
+ config->buffer_limit = (size_t)(1024 * atoi(arg));
+ break;
/* *************************************************************************
* confdir directory-name
case hash_confdir :
freez(config->confdir);
config->confdir = make_path( NULL, arg);
- continue;
+ break;
+
+/* *************************************************************************
+ * compression-level 0-9
+ * *************************************************************************/
+#ifdef FEATURE_COMPRESSION
+ case hash_compression_level :
+ if (*arg != '\0')
+ {
+ int compression_level = atoi(arg);
+ if (-1 <= compression_level && compression_level <= 9)
+ {
+ config->compression_level = compression_level;;
+ }
+ else
+ {
+ log_error(LOG_LEVEL_FATAL,
+ "Invalid compression-level value: %s", arg);
+ }
+ }
+ else
+ {
+ log_error(LOG_LEVEL_FATAL,
+ "Invalid compression-level directive. Compression value missing");
+ }
+ break;
+#endif
+
+/* *************************************************************************
+ * connection-sharing (0|1)
+ * *************************************************************************/
+#ifdef FEATURE_CONNECTION_SHARING
+ case hash_connection_sharing :
+ if (parse_toggle_state(cmd, arg) == 1)
+ {
+ config->feature_flags |= RUNTIME_FEATURE_CONNECTION_SHARING;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_SHARING;
+ }
+ break;
+#endif
/* *************************************************************************
* debug n
* *************************************************************************/
case hash_debug :
config->debug |= atoi(arg);
- continue;
+ break;
+
+/* *************************************************************************
+ * default-server-timeout timeout
+ * *************************************************************************/
+#ifdef FEATURE_CONNECTION_KEEP_ALIVE
+ case hash_default_server_timeout :
+ if (*arg != '\0')
+ {
+ int timeout = atoi(arg);
+ if (0 < timeout)
+ {
+ config->default_server_timeout = (unsigned int)timeout;
+ }
+ else
+ {
+ log_error(LOG_LEVEL_FATAL,
+ "Invalid default-server-timeout value: %s", arg);
+ }
+ }
+ break;
+#endif
/* *************************************************************************
* deny-access source-ip[/significant-bits] [dest-ip[/significant-bits]]
* *************************************************************************/
#ifdef FEATURE_ACL
case hash_deny_access:
- vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1);
+ strlcpy(tmp, arg, sizeof(tmp));
+ vec_count = ssplit(tmp, " \t", vec, SZ(vec), 1, 1);
if ((vec_count != 1) && (vec_count != 2))
{
string_append(&config->proxy_args,
"<br>\nWARNING: Wrong number of parameters for "
"deny-access directive in configuration file.<br><br>\n");
- continue;
+ break;
}
/* allocate a new node */
{
log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
/* Never get here - LOG_LEVEL_FATAL causes program exit */
- continue;
+ break;
}
cur_acl->action = ACL_DENY;
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]);
+ 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,
- "<br>\nWARNING: Invalid source IP for deny-access directive"
- " in configuration file: \"");
+ "<br>\nWARNING: Invalid source address, port or netmask "
+ "for deny-access directive in configuration file: \"");
string_append(&config->proxy_args,
vec[0]);
string_append(&config->proxy_args,
"\"<br><br>\n");
freez(cur_acl);
- continue;
+ break;
}
if (vec_count == 2)
{
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]);
+ 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,
- "<br>\nWARNING: Invalid destination IP for deny-access directive"
- " in configuration file: \"");
+ "<br>\nWARNING: Invalid destination address, port or netmask "
+ "for deny-access directive in configuration file: \"");
string_append(&config->proxy_args,
- vec[0]);
+ vec[1]);
string_append(&config->proxy_args,
"\"<br><br>\n");
freez(cur_acl);
- continue;
+ break;
}
}
+#ifdef HAVE_RFC2553
+ else
+ {
+ cur_acl->wildcard_dst = 1;
+ }
+#endif /* def HAVE_RFC2553 */
/*
* Add it to the list. Note we reverse the list to get the
cur_acl->next = config->acl;
config->acl = cur_acl;
- continue;
+ break;
#endif /* def FEATURE_ACL */
/* *************************************************************************
* *************************************************************************/
#ifdef FEATURE_CGI_EDIT_ACTIONS
case hash_enable_edit_actions:
- if ((*arg != '\0') && (0 != atoi(arg)))
+ if (parse_toggle_state(cmd, arg) == 1)
{
config->feature_flags |= RUNTIME_FEATURE_CGI_EDIT_ACTIONS;
}
{
config->feature_flags &= ~RUNTIME_FEATURE_CGI_EDIT_ACTIONS;
}
- continue;
+ break;
#endif /* def FEATURE_CGI_EDIT_ACTIONS */
+/* *************************************************************************
+ * enable-compression 0|1
+ * *************************************************************************/
+#ifdef FEATURE_COMPRESSION
+ case hash_enable_compression:
+ if (parse_toggle_state(cmd, arg) == 1)
+ {
+ config->feature_flags |= RUNTIME_FEATURE_COMPRESSION;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_COMPRESSION;
+ }
+ break;
+#endif /* def FEATURE_COMPRESSION */
+
+
/* *************************************************************************
* enable-remote-toggle 0|1
* *************************************************************************/
-#ifdef FEATURE_CGI_EDIT_ACTIONS
+#ifdef FEATURE_TOGGLE
case hash_enable_remote_toggle:
- if ((*arg != '\0') && (0 != atoi(arg)))
+ if (parse_toggle_state(cmd, arg) == 1)
{
config->feature_flags |= RUNTIME_FEATURE_CGI_TOGGLE;
}
{
config->feature_flags &= ~RUNTIME_FEATURE_CGI_TOGGLE;
}
- continue;
-#endif /* def FEATURE_CGI_EDIT_ACTIONS */
+ break;
+#endif /* def FEATURE_TOGGLE */
+
+/* *************************************************************************
+ * enable-remote-http-toggle 0|1
+ * *************************************************************************/
+ case hash_enable_remote_http_toggle:
+ if (parse_toggle_state(cmd, arg) == 1)
+ {
+ config->feature_flags |= RUNTIME_FEATURE_HTTP_TOGGLE;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_HTTP_TOGGLE;
+ }
+ break;
+
+/* *************************************************************************
+ * enforce-blocks 0|1
+ * *************************************************************************/
+ case hash_enforce_blocks:
+#ifdef FEATURE_FORCE_LOAD
+ if (parse_toggle_state(cmd, arg) == 1)
+ {
+ 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 */
+ break;
/* *************************************************************************
* filterfile file-name
MAX_AF_FILES);
}
config->re_filterfile_short[i] = strdup(arg);
- p = malloc(strlen(arg) + 1);
- if (p == NULL)
- {
- log_error(LOG_LEVEL_FATAL, "Out of memory");
- }
- strcpy(p, arg);
- config->re_filterfile[i] = make_path(config->confdir, p);
- free(p);
- continue;
+ config->re_filterfile[i] = make_path(config->confdir, arg);
+
+ break;
/* *************************************************************************
* forward url-pattern (.|http-proxy-host[:port])
* *************************************************************************/
case hash_forward:
- vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1);
+ strlcpy(tmp, arg, sizeof(tmp));
+ vec_count = ssplit(tmp, " \t", vec, SZ(vec), 1, 1);
if (vec_count != 2)
{
string_append(&config->proxy_args,
"<br>\nWARNING: Wrong number of parameters for "
"forward directive in configuration file.");
- continue;
+ break;
}
/* allocate a new node */
{
log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
/* Never get here - LOG_LEVEL_FATAL causes program exit */
- continue;
+ break;
}
cur_fwd->type = SOCKS_NONE;
string_append(&config->proxy_args,
"<br>\nWARNING: Bad URL specifier for "
"forward directive in configuration file.");
- continue;
+ break;
}
/* Parse the parent HTTP proxy host:port */
if (strcmp(p, ".") != 0)
{
- cur_fwd->forward_host = strdup(p);
-
- if (NULL != (p = strchr(cur_fwd->forward_host, ':')))
- {
- *p++ = '\0';
- cur_fwd->forward_port = atoi(p);
- }
-
- if (cur_fwd->forward_port <= 0)
- {
- cur_fwd->forward_port = 8000;
- }
+ cur_fwd->forward_port = 8000;
+ parse_forwarder_address(p, &cur_fwd->forward_host,
+ &cur_fwd->forward_port);
}
/* Add to list. */
cur_fwd->next = config->forward;
config->forward = cur_fwd;
- continue;
+ break;
/* *************************************************************************
* forward-socks4 url-pattern socks-proxy[:port] (.|http-proxy[:port])
* *************************************************************************/
case hash_forward_socks4:
- vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1);
+ strlcpy(tmp, arg, sizeof(tmp));
+ vec_count = ssplit(tmp, " \t", vec, SZ(vec), 1, 1);
if (vec_count != 3)
{
string_append(&config->proxy_args,
"<br>\nWARNING: Wrong number of parameters for "
"forward-socks4 directive in configuration file.");
- continue;
+ break;
}
/* allocate a new node */
{
log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
/* Never get here - LOG_LEVEL_FATAL causes program exit */
- continue;
+ break;
}
cur_fwd->type = SOCKS_4;
string_append(&config->proxy_args,
"<br>\nWARNING: Bad URL specifier for "
"forward-socks4 directive in configuration file.");
- continue;
+ break;
}
/* Parse the SOCKS proxy host[:port] */
p = vec[1];
+ /* XXX: This check looks like a bug. */
if (strcmp(p, ".") != 0)
{
- cur_fwd->gateway_host = strdup(p);
-
- if (NULL != (p = strchr(cur_fwd->gateway_host, ':')))
- {
- *p++ = '\0';
- cur_fwd->gateway_port = atoi(p);
- }
- if (cur_fwd->gateway_port <= 0)
- {
- cur_fwd->gateway_port = 1080;
- }
+ cur_fwd->gateway_port = 1080;
+ parse_forwarder_address(p, &cur_fwd->gateway_host,
+ &cur_fwd->gateway_port);
}
/* Parse the parent HTTP proxy host[:port] */
if (strcmp(p, ".") != 0)
{
- cur_fwd->forward_host = strdup(p);
-
- if (NULL != (p = strchr(cur_fwd->forward_host, ':')))
- {
- *p++ = '\0';
- cur_fwd->forward_port = atoi(p);
- }
-
- if (cur_fwd->forward_port <= 0)
- {
- cur_fwd->forward_port = 8000;
- }
+ cur_fwd->forward_port = 8000;
+ parse_forwarder_address(p, &cur_fwd->forward_host,
+ &cur_fwd->forward_port);
}
/* Add to list. */
cur_fwd->next = config->forward;
config->forward = cur_fwd;
- continue;
+ break;
/* *************************************************************************
* forward-socks4a url-pattern socks-proxy[:port] (.|http-proxy[:port])
* *************************************************************************/
case hash_forward_socks4a:
- vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1);
+ case hash_forward_socks5:
+ strlcpy(tmp, arg, sizeof(tmp));
+ vec_count = ssplit(tmp, " \t", vec, SZ(vec), 1, 1);
if (vec_count != 3)
{
string_append(&config->proxy_args,
"<br>\nWARNING: Wrong number of parameters for "
"forward-socks4a directive in configuration file.");
- continue;
+ break;
}
/* allocate a new node */
{
log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
/* Never get here - LOG_LEVEL_FATAL causes program exit */
- continue;
+ break;
}
- 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]))
string_append(&config->proxy_args,
"<br>\nWARNING: Bad URL specifier for "
"forward-socks4a directive in configuration file.");
- continue;
+ break;
}
/* Parse the SOCKS proxy host[:port] */
p = vec[1];
- cur_fwd->gateway_host = strdup(p);
-
- if (NULL != (p = strchr(cur_fwd->gateway_host, ':')))
- {
- *p++ = '\0';
- cur_fwd->gateway_port = atoi(p);
- }
- if (cur_fwd->gateway_port <= 0)
- {
- cur_fwd->gateway_port = 1080;
- }
+ cur_fwd->gateway_port = 1080;
+ parse_forwarder_address(p, &cur_fwd->gateway_host,
+ &cur_fwd->gateway_port);
/* Parse the parent HTTP proxy host[:port] */
p = vec[2];
if (strcmp(p, ".") != 0)
{
- cur_fwd->forward_host = strdup(p);
-
- if (NULL != (p = strchr(cur_fwd->forward_host, ':')))
- {
- *p++ = '\0';
- cur_fwd->forward_port = atoi(p);
- }
-
- if (cur_fwd->forward_port <= 0)
- {
- cur_fwd->forward_port = 8000;
- }
+ cur_fwd->forward_port = 8000;
+ parse_forwarder_address(p, &cur_fwd->forward_host,
+ &cur_fwd->forward_port);
}
/* Add to list. */
cur_fwd->next = config->forward;
config->forward = cur_fwd;
- continue;
+ break;
/* *************************************************************************
- * jarfile jar-file-name
- * In logdir by default
+ * forwarded-connect-retries n
* *************************************************************************/
-#ifdef FEATURE_COOKIE_JAR
- case hash_jarfile :
- freez(config->jarfile);
- config->jarfile = make_path(config->logdir, arg);
- continue;
-#endif /* def FEATURE_COOKIE_JAR */
+ case hash_forwarded_connect_retries :
+ config->forwarded_connect_retries = atoi(arg);
+ break;
+
+/* *************************************************************************
+ * handle-as-empty-doc-returns-ok 0|1
+ *
+ * Workaround for firefox hanging on blocked javascript pages.
+ * Block with the "+handle-as-empty-document" flag and set the
+ * "handle-as-empty-doc-returns-ok" run-time config flag so that
+ * Privoxy returns a 200/OK status instead of a 403/Forbidden status
+ * to the browser for blocked pages.
+ ***************************************************************************/
+ case hash_handle_as_empty_returns_ok:
+ if (parse_toggle_state(cmd, arg) == 1)
+ {
+ config->feature_flags |= RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK;
+ }
+ break;
+
+/* *************************************************************************
+ * 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.");
+ }
+ break;
+
+/* *************************************************************************
+ * keep-alive-timeout timeout
+ * *************************************************************************/
+#ifdef FEATURE_CONNECTION_KEEP_ALIVE
+ case hash_keep_alive_timeout :
+ if (*arg != '\0')
+ {
+ int timeout = atoi(arg);
+ if (0 < timeout)
+ {
+ config->feature_flags |= RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
+ config->keep_alive_timeout = (unsigned int)timeout;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
+ }
+ }
+ break;
+#endif
/* *************************************************************************
* listen-address [ip][:port]
case hash_listen_address :
freez(config->haddr);
config->haddr = strdup(arg);
- continue;
+ break;
/* *************************************************************************
* logdir directory-name
case hash_logdir :
freez(config->logdir);
config->logdir = make_path(NULL, arg);
- continue;
+ break;
/* *************************************************************************
* logfile log-file-name
* In logdir by default
* *************************************************************************/
case hash_logfile :
- freez(config->logfile);
- config->logfile = no_daemon ? NULL : make_path(config->logdir, arg);
- continue;
+ if (daemon_mode)
+ {
+ logfile = make_path(config->logdir, arg);
+ if (NULL == logfile)
+ {
+ log_error(LOG_LEVEL_FATAL, "Out of memory while creating logfile path");
+ }
+ }
+ break;
+
+/* *************************************************************************
+ * max-client-connections number
+ * *************************************************************************/
+ case hash_max_client_connections :
+ if (*arg != '\0')
+ {
+ int max_client_connections = atoi(arg);
+ if (0 <= max_client_connections)
+ {
+ config->max_client_connections = max_client_connections;
+ }
+ }
+ break;
/* *************************************************************************
* permit-access source-ip[/significant-bits] [dest-ip[/significant-bits]]
* *************************************************************************/
#ifdef FEATURE_ACL
case hash_permit_access:
- vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1);
+ strlcpy(tmp, arg, sizeof(tmp));
+ vec_count = ssplit(tmp, " \t", vec, SZ(vec), 1, 1);
if ((vec_count != 1) && (vec_count != 2))
{
"<br>\nWARNING: Wrong number of parameters for "
"permit-access directive in configuration file.<br><br>\n");
- continue;
+ break;
}
/* allocate a new node */
{
log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
/* Never get here - LOG_LEVEL_FATAL causes program exit */
- continue;
+ break;
}
cur_acl->action = ACL_PERMIT;
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]);
+ 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,
- "<br>\nWARNING: Invalid source IP for permit-access directive"
- " in configuration file: \"");
+ "<br>\nWARNING: Invalid source address, port or netmask for "
+ "permit-access directive in configuration file: \"");
string_append(&config->proxy_args,
vec[0]);
string_append(&config->proxy_args,
"\"<br><br>\n");
freez(cur_acl);
- continue;
+ break;
}
if (vec_count == 2)
{
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]);
+ 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,
- "<br>\nWARNING: Invalid destination IP for permit-access directive"
- " in configuration file: \"");
+ "<br>\nWARNING: Invalid destination address, port or netmask for "
+ "permit-access directive in configuration file: \"");
string_append(&config->proxy_args,
- vec[0]);
+ vec[1]);
string_append(&config->proxy_args,
"\"<br><br>\n");
freez(cur_acl);
- continue;
+ break;
}
}
+#ifdef HAVE_RFC2553
+ else
+ {
+ cur_acl->wildcard_dst = 1;
+ }
+#endif /* def HAVE_RFC2553 */
/*
* Add it to the list. Note we reverse the list to get the
cur_acl->next = config->acl;
config->acl = cur_acl;
- continue;
+ break;
#endif /* def FEATURE_ACL */
/* *************************************************************************
case hash_proxy_info_url :
freez(config->proxy_info_url);
config->proxy_info_url = strdup(arg);
- continue;
+ break;
/* *************************************************************************
* single-threaded
* *************************************************************************/
case hash_single_threaded :
config->multi_threaded = 0;
- continue;
+ break;
+
+/* *************************************************************************
+ * socket-timeout numer_of_seconds
+ * *************************************************************************/
+ case hash_socket_timeout :
+ if (*arg != '\0')
+ {
+ int socket_timeout = atoi(arg);
+ if (0 < socket_timeout)
+ {
+ config->socket_timeout = socket_timeout;
+ }
+ else
+ {
+ log_error(LOG_LEVEL_FATAL,
+ "Invalid socket-timeout: '%s'", arg);
+ }
+ }
+ break;
+
+/* *************************************************************************
+ * split-large-cgi-forms
+ * *************************************************************************/
+ case hash_split_large_cgi_forms :
+ if (parse_toggle_state(cmd, arg) == 1)
+ {
+ config->feature_flags |= RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
+ }
+ break;
+
+/* *************************************************************************
+ * templdir directory-name
+ * *************************************************************************/
+ case hash_templdir :
+ freez(config->templdir);
+ config->templdir = make_path(NULL, arg);
+ break;
/* *************************************************************************
* toggle (0|1)
#ifdef FEATURE_TOGGLE
case hash_toggle :
global_toggle_state = atoi(arg);
- continue;
+ break;
#endif /* def FEATURE_TOGGLE */
/* *************************************************************************
#ifdef FEATURE_TRUST
case hash_trust_info_url :
enlist(config->trust_info, arg);
- continue;
+ break;
#endif /* def FEATURE_TRUST */
/* *************************************************************************
case hash_trustfile :
freez(config->trustfile);
config->trustfile = make_path(config->confdir, arg);
- continue;
+ break;
#endif /* def FEATURE_TRUST */
/* *************************************************************************
* usermanual url
* *************************************************************************/
case hash_usermanual :
+ /*
+ * XXX: If this isn't the first config directive, the
+ * show-status page links to the website documentation
+ * for the directives that were already parsed. Lame.
+ */
freez(config->usermanual);
config->usermanual = strdup(arg);
- continue;
+ break;
/* *************************************************************************
* Win32 Console options:
#ifdef _WIN_CONSOLE
case hash_hide_console :
hideConsole = 1;
- continue;
+ break;
#endif /*def _WIN_CONSOLE*/
* *************************************************************************/
case hash_activity_animation :
g_bShowActivityAnimation = atoi(arg);
- continue;
+ break;
/* *************************************************************************
* close-button-minimizes (0|1)
* *************************************************************************/
case hash_close_button_minimizes :
g_bCloseHidesWindow = atoi(arg);
- continue;
+ break;
/* *************************************************************************
* log-buffer-size (0|1)
* *************************************************************************/
case hash_log_buffer_size :
g_bLimitBufferSize = atoi(arg);
- continue;
+ break;
/* *************************************************************************
- * log-font-name fontnane
+ * log-font-name fontname
* *************************************************************************/
case hash_log_font_name :
- strcpy( g_szFontFaceName, arg );
- continue;
+ if (strlcpy(g_szFontFaceName, arg,
+ sizeof(g_szFontFaceName)) >= sizeof(g_szFontFaceName))
+ {
+ log_error(LOG_LEVEL_FATAL,
+ "log-font-name argument '%s' is longer than %u characters.",
+ arg, sizeof(g_szFontFaceName)-1);
+ }
+ break;
/* *************************************************************************
* log-font-size n
* *************************************************************************/
case hash_log_font_size :
g_nFontSize = atoi(arg);
- continue;
+ break;
/* *************************************************************************
* log-highlight-messages (0|1)
* *************************************************************************/
case hash_log_highlight_messages :
g_bHighlightMessages = atoi(arg);
- continue;
+ break;
/* *************************************************************************
* log-max-lines n
* *************************************************************************/
case hash_log_max_lines :
g_nMaxBufferLines = atoi(arg);
- continue;
+ break;
/* *************************************************************************
* log-messages (0|1)
* *************************************************************************/
case hash_log_messages :
g_bLogMessages = atoi(arg);
- continue;
+ break;
/* *************************************************************************
* show-on-task-bar (0|1)
* *************************************************************************/
case hash_show_on_task_bar :
g_bShowOnTaskBar = atoi(arg);
- continue;
+ break;
#endif /* defined(_WIN32) && ! defined(_WIN_CONSOLE) */
#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 /* def FEATURE_CGI_EDIT_ACTIONS */
-#ifndef FEATURE_COOKIE_JAR
- case hash_jarfile :
-#endif /* ndef FEATURE_COOKIE_JAR */
+#endif /* ndef FEATURE_TOGGLE */
#ifndef FEATURE_ACL
case hash_permit_access:
#endif /* ndef FEATURE_ACL */
#endif /* defined(_WIN_CONSOLE) || ! defined(_WIN32) */
/* These warnings are annoying - so hide them. -- Jon */
/* log_error(LOG_LEVEL_INFO, "Unsupported directive \"%s\" ignored.", cmd); */
- continue;
+ break;
/* *************************************************************************/
default :
* to LOG_LEVEL_FATAL.
*/
log_error(LOG_LEVEL_ERROR, "Ignoring unrecognized directive '%s' (%luul) in line %lu "
- "in configuration file (%s).", buf, hash_string(cmd), linenum, configfile);
+ "in configuration file (%s).", buf, directive_hash, linenum, configfile);
string_append(&config->proxy_args,
- " <b><font color=\"red\">WARNING: unrecognized directive, ignored</font></b>");
- continue;
+ " <strong class='warning'>Warning: Ignoring unrecognized directive:</strong>");
+ break;
/* *************************************************************************/
} /* end switch( hash_string(cmd) ) */
+
+ /* Save the argument for the show-status page. */
+ savearg(cmd, arg, config);
+ freez(buf);
} /* end while ( read_config_line(...) ) */
fclose(configfp);
+ set_debug_level(config->debug);
+
+ freez(config->logfile);
+
+ if (daemon_mode)
+ {
+ if (NULL != logfile)
+ {
+ config->logfile = logfile;
+ init_error_log(Argv[0], config->logfile);
+ }
+ else
+ {
+ disable_logging();
+ }
+ }
+
+#ifdef FEATURE_CONNECTION_KEEP_ALIVE
+ if (config->default_server_timeout > config->keep_alive_timeout)
+ {
+ log_error(LOG_LEVEL_ERROR,
+ "Reducing the default-server-timeout from %d to the keep-alive-timeout %d.",
+ config->default_server_timeout, config->keep_alive_timeout);
+ config->default_server_timeout = config->keep_alive_timeout;
+ }
+#endif /* def FEATURE_CONNECTION_KEEP_ALIVE */
+
+#ifdef FEATURE_CONNECTION_SHARING
+ if (config->feature_flags & RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE)
+ {
+ if (config->multi_threaded)
+ {
+ set_keep_alive_timeout(config->keep_alive_timeout);
+ }
+ else
+ {
+ /*
+ * While we could use keep-alive without multiple threads
+ * if we didn't bother with enforcing the connection timeout,
+ * that might make Tor users sad, even though they shouldn't
+ * enable the single-threaded option anyway.
+ *
+ * XXX: We could still use Proxy-Connection: keep-alive.
+ */
+ config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
+ log_error(LOG_LEVEL_ERROR,
+ "Config option single-threaded disables connection keep-alive.");
+ }
+ }
+ else if ((config->feature_flags & RUNTIME_FEATURE_CONNECTION_SHARING))
+ {
+ log_error(LOG_LEVEL_ERROR, "Config option connection-sharing "
+ "has no effect if keep-alive-timeout isn't set.");
+ config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_SHARING;
+ }
+#endif /* def FEATURE_CONNECTION_SHARING */
+
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[0])
{
- add_loader(load_actions_file, config);
+ add_loader(load_action_files, config);
}
- if (config->re_filterfile)
+ if (config->re_filterfile[0])
{
- add_loader(load_re_filterfile, config);
+ add_loader(load_re_filterfiles, config);
}
#ifdef FEATURE_TRUST
}
#endif /* def FEATURE_TRUST */
-#ifdef FEATURE_COOKIE_JAR
- if ( NULL != config->jarfile )
- {
- 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);
- }
-#endif /* def FEATURE_COOKIE_JAR */
-
if ( NULL == config->haddr )
{
config->haddr = strdup( HADDR_DEFAULT );
if ( NULL != config->haddr )
{
- if (NULL != (p = strchr(config->haddr, ':')))
+ if ((*config->haddr == '[')
+ && (NULL != (p = strchr(config->haddr, ']')))
+ && (p[1] == ':')
+ && (0 < (config->hport = atoi(p + 2))))
{
- *p++ = '\0';
- if (*p)
- {
- config->hport = atoi(p);
- }
+ *p = '\0';
+ memmove((void *)config->haddr, config->haddr + 1,
+ (size_t)(p - config->haddr));
}
-
- if (config->hport <= 0)
+ else if (NULL != (p = strchr(config->haddr, ':'))
+ && (0 < (config->hport = atoi(p + 1))))
+ {
+ *p = '\0';
+ }
+ else
{
- *--p = ':';
log_error(LOG_LEVEL_FATAL, "invalid bind port spec %s", config->haddr);
/* Never get here - LOG_LEVEL_FATAL causes program exit */
}
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);
}
}
/* FIXME: this is a kludge for win32 */
#if defined(_WIN32) && !defined (_WIN_CONSOLE)
- 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;
+ 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_default_filterfile = config->re_filterfile[0]; /* FIXME Hope this is default.filter */
+ g_user_filterfile = config->re_filterfile[1]; /* FIXME Hope this is user.filter */
#ifdef FEATURE_TRUST
g_trustfile = config->trustfile;
char * s;
assert(command);
- assert(*command);
assert(argument);
/*
* Add config option name embedded in
- * link to it's section in the user-manual
+ * link to its section in the user-manual
*/
- buf = strdup("\n<br><a href=\"");
- string_append(&buf, config->usermanual);
+ buf = strdup("\n<a href=\"");
+ if (!strncmpic(config->usermanual, "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, "<br>");
string_join(&config->proxy_args, buf);
}
projects / privoxy.git / blobdiff