-const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.47 2002/05/12 21:36:29 jongfoster Exp $";
+const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.59 2006/12/31 17:56:38 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/loadcfg.c,v $
* 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) 2001-2007 the SourceForge
* Privoxy team. http://www.privoxy.org/
*
* Based on the Internet Junkbuster originally written
*
* Revisions :
* $Log: loadcfg.c,v $
+ * Revision 1.59 2006/12/31 17:56:38 fabiankeil
+ * Added config option accept-intercepted-requests
+ * and disabled it by default.
+ *
+ * Revision 1.58 2006/12/31 14:24:29 fabiankeil
+ * Fix gcc43 compiler warnings.
+ *
+ * Revision 1.57 2006/12/21 12:57:48 fabiankeil
+ * Add config option "split-large-forms"
+ * to work around the browser bug reported
+ * in BR #1570678.
+ *
+ * Revision 1.56 2006/12/17 17:04:51 fabiankeil
+ * Move the <br> in the generated HTML for the config
+ * options from the beginning of the string to its end.
+ * Keeps the white space in balance.
+ *
+ * Revision 1.55 2006/11/28 15:31:52 fabiankeil
+ * Fix memory leak in case of config file reloads.
+ *
+ * Revision 1.54 2006/10/21 16:04:22 fabiankeil
+ * Modified kludge for win32 to make ming32 menu
+ * "Options/Edit Filters" (sort of) work again.
+ * Same limitations as for the action files apply.
+ * Fixes BR 1567373.
+ *
+ * Revision 1.53 2006/09/06 18:45:03 fabiankeil
+ * Incorporate modified version of Roland Rosenfeld's patch to
+ * optionally access the user-manual via Privoxy. Closes patch 679075.
+ *
+ * Formatting changed to Privoxy style, added call to
+ * cgi_error_no_template if the requested file doesn't
+ * exist and modified check whether or not Privoxy itself
+ * should serve the manual. Should work cross-platform now.
+ *
+ * Revision 1.52 2006/09/06 10:43:32 fabiankeil
+ * Added config option enable-remote-http-toggle
+ * to specify if Privoxy should recognize special
+ * headers (currently only X-Filter) to change its
+ * behaviour. Disabled by default.
+ *
+ * Revision 1.51 2006/09/06 09:23:37 fabiankeil
+ * Make number of retries in case of forwarded-connect problems
+ * a config file option (forwarded-connect-retries) and use 0 as
+ * default.
+ *
+ * Revision 1.50 2006/07/18 14:48:46 david__schmidt
+ * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
+ * with what was really the latest development (the v_3_0_branch branch)
+ *
+ * Revision 1.48.2.7 2006/02/02 17:29:16 david__schmidt
+ * Don't forget to malloc space for the null terminator...
+ *
+ * Revision 1.48.2.6 2006/01/29 23:10:56 david__schmidt
+ * Multiple filter file support
+ *
+ * Revision 1.48.2.5 2003/05/08 15:17:25 oes
+ * Closed two memory leaks; hopefully the last remaining ones
+ * (in the main execution paths, anyway).
+ *
+ * Revision 1.48.2.4 2003/04/11 12:06:14 oes
+ * Addressed bug #719435
+ * - Extraneous filterfile directives now logged as errors
+ * - This and unrecnonised directives now really obvious on status page
+ *
+ * Revision 1.48.2.3 2003/03/11 11:53:59 oes
+ * Cosmetic: Renamed cryptic variable
+ *
+ * Revision 1.48.2.2 2002/11/12 16:28:20 oes
+ * Move unrelated variable declaration out of #ifdef FEATURE_ACL; fixes bug #636655
+ *
+ * Revision 1.48.2.1 2002/08/21 17:58:05 oes
+ * Temp kludge to let user and default action file be edited through win32 GUI (FR 592080)
+ *
+ * Revision 1.48 2002/05/14 21:30:38 oes
+ * savearg now uses own linking code instead of (now special-cased) add_help_link
+ *
* Revision 1.47 2002/05/12 21:36:29 jongfoster
* Correcting function comments
*
* - 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_ACTION_FILES actionsfile options
+ * 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
#define ijb_tolower(__X) tolower((int)(unsigned char)(__X))
#ifdef FEATURE_TOGGLE
-/* by haroon - indicates if ijb is enabled */
-int g_bToggleIJB = 1; /* Privoxy is enabled by default. */
+/* Privoxy is enabled by default. */
+int global_toggle_state = 1;
#endif /* def FEATURE_TOGGLE */
/* The filename of the configfile */
* 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_buffer_limit 1881726070ul /* "buffer-limit */
+#define hash_confdir 1978389ul /* "confdir" */
+#define hash_debug 78263ul /* "debug" */
+#define hash_deny_access 1227333715ul /* "deny-access" */
+#define hash_enable_edit_actions 2517097536ul /* "enable-edit-actions" */
+#define hash_enable_remote_toggle 2979744683ul /* "enable-remote-toggle" */
+#define hash_enable_remote_http_toggle 110543988ul /* "enable-remote-http-toggle" */
+#define hash_filterfile 250887266ul /* "filterfile" */
+#define hash_forward 2029845ul /* "forward" */
+#define hash_forward_socks4 3963965521ul /* "forward-socks4" */
+#define hash_forward_socks4a 2639958518ul /* "forward-socks4a" */
+#define hash_forwarded_connect_retries 101465292ul /* "forwarded-connect-retries" */
+#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_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);
{
struct configuration_spec * config = (struct configuration_spec *)data;
struct forward_spec *cur_fwd = config->forward;
+ int i;
+
#ifdef FEATURE_ACL
struct access_control_list *cur_acl = config->acl;
- int i;
while (cur_acl != NULL)
{
freez(config->confdir);
freez(config->logdir);
+ freez(config->templdir);
freez(config->haddr);
freez(config->logfile);
- for (i = 0; i < MAX_ACTION_FILES; i++)
+ for (i = 0; i < MAX_AF_FILES; i++)
{
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->jarfile);
#endif /* def FEATURE_COOKIE_JAR */
- freez(config->re_filterfile);
+#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);
}
log_error(LOG_LEVEL_INFO, "loading configuration file '%s':", configfile);
#ifdef FEATURE_TOGGLE
- g_bToggleIJB = 1;
+ global_toggle_state = 1;
#endif /* def FEATURE_TOGGLE */
fs->f = config = (struct configuration_spec *)zalloc(sizeof(*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("");
+ config->multi_threaded = 1;
+ config->hport = HADDR_PORT;
+ config->buffer_limit = 4096 * 1024;
+ config->usermanual = strdup(USER_MANUAL_URL);
+ config->proxy_args = strdup("");
+ config->forwarded_connect_retries = 0;
+ config->feature_flags &= ~RUNTIME_FEATURE_CGI_TOGGLE;
+ config->feature_flags &= ~RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
+ config->feature_flags &= ~RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
if ((configfp = fopen(configfile, "r")) == NULL)
{
{
if (ijb_isupper(*p))
{
- *p = ijb_tolower(*p);
+ *p = (char)ijb_tolower(*p);
}
}
* *************************************************************************/
case hash_actions_file :
i = 0;
- while ((i < MAX_ACTION_FILES) && (NULL != config->actions_file[i]))
+ while ((i < MAX_AF_FILES) && (NULL != config->actions_file[i]))
{
i++;
}
- if (i >= MAX_ACTION_FILES)
+ if (i >= MAX_AF_FILES)
{
log_error(LOG_LEVEL_FATAL, "Too many 'actionsfile' directives in config file - limit is %d.\n"
- "(You can increase this limit by changing MAX_ACTION_FILES in project.h and recompiling).",
- MAX_ACTION_FILES);
+ "(You can increase this limit by changing MAX_AF_FILES in project.h and recompiling).",
+ MAX_AF_FILES);
}
config->actions_file_short[i] = strdup(arg);
p = malloc(strlen(arg) + sizeof(".action"));
config->actions_file[i] = make_path(config->confdir, p);
free(p);
continue;
+/* *************************************************************************
+ * accept-intercepted-requests
+ * *************************************************************************/
+ case hash_accept_intercepted_requests:
+ if ((*arg != '\0') && (0 != atoi(arg)))
+ {
+ config->feature_flags |= RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
+ }
+ continue;
/* *************************************************************************
* admin-address email-address
* buffer-limit n
* *************************************************************************/
case hash_buffer_limit :
- config->buffer_limit = (size_t) 1024 * atoi(arg);
+ config->buffer_limit = (size_t)(1024 * atoi(arg));
continue;
/* *************************************************************************
continue;
#endif /* def FEATURE_CGI_EDIT_ACTIONS */
+/* *************************************************************************
+ * enable-remote-http-toggle 0|1
+ * *************************************************************************/
+ case hash_enable_remote_http_toggle:
+ if ((*arg != '\0') && (0 != atoi(arg)))
+ {
+ config->feature_flags |= RUNTIME_FEATURE_HTTP_TOGGLE;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_HTTP_TOGGLE;
+ }
+ continue;
+
+/* *************************************************************************
+ * filterfile file-name
+ * In confdir by default.
+ * *************************************************************************/
+ case hash_filterfile :
+ i = 0;
+ while ((i < MAX_AF_FILES) && (NULL != config->re_filterfile[i]))
+ {
+ i++;
+ }
+
+ if (i >= MAX_AF_FILES)
+ {
+ log_error(LOG_LEVEL_FATAL, "Too many 'filterfile' directives in config file - limit is %d.\n"
+ "(You can increase this limit by changing MAX_AF_FILES in project.h and recompiling).",
+ MAX_AF_FILES);
+ }
+ config->re_filterfile_short[i] = strdup(arg);
+ 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;
+
/* *************************************************************************
* forward url-pattern (.|http-proxy-host[:port])
* *************************************************************************/
continue;
+/* *************************************************************************
+ * forwarded-connect-retries n
+ * *************************************************************************/
+ case hash_forwarded_connect_retries :
+ config->forwarded_connect_retries = atoi(arg);
+ continue;
+
/* *************************************************************************
* jarfile jar-file-name
* In logdir by default
continue;
/* *************************************************************************
- * re_filterfile file-name
- * In confdir by default.
+ * single-threaded
* *************************************************************************/
- case hash_filterfile :
- freez(config->re_filterfile);
- config->re_filterfile = make_path(config->confdir, arg);
+ case hash_single_threaded :
+ config->multi_threaded = 0;
continue;
/* *************************************************************************
- * single-threaded
+ * split-large-cgi-forms
* *************************************************************************/
- case hash_single_threaded :
- config->multi_threaded = 0;
+ case hash_split_large_cgi_forms :
+ if ((*arg != '\0') && (0 != atoi(arg)))
+ {
+ config->feature_flags |= RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
+ }
+ continue;
+
+/* *************************************************************************
+ * templdir directory-name
+ * *************************************************************************/
+ case hash_templdir :
+ freez(config->templdir);
+ config->templdir = make_path(NULL, arg);
continue;
/* *************************************************************************
* *************************************************************************/
#ifdef FEATURE_TOGGLE
case hash_toggle :
- g_bToggleIJB = atoi(arg);
+ global_toggle_state = atoi(arg);
continue;
#endif /* def FEATURE_TOGGLE */
* error. To change back to an error, just change log level
* to LOG_LEVEL_FATAL.
*/
- 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, "<br>\nWARNING: unrecognized directive : ");
- string_append(&config->proxy_args, buf);
- string_append(&config->proxy_args, "<br><br>\n");
+ log_error(LOG_LEVEL_ERROR, "Ignoring unrecognized directive '%s' (%luul) in line %lu "
+ "in configuration file (%s).", buf, hash_string(cmd), linenum, configfile);
+ string_append(&config->proxy_args,
+ " <b><font color=\"red\">WARNING: unrecognized directive, ignored</font></b>");
continue;
/* *************************************************************************/
/* FIXME: this is a kludge for win32 */
#if defined(_WIN32) && !defined (_WIN_CONSOLE)
- g_actions_file = config->actions_file[0]; /* FIXME only works for first action file */
- 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_re_filterfile = config->re_filterfile[0]; /* FIXME Hope this is default.filter */
#ifdef FEATURE_TRUST
g_trustfile = config->trustfile;
* Add config option name embedded in
* link to it's section in the user-manual
*/
- buf = strdup("<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://");
+ string_append(&buf, CGI_SITE_2_HOST);
+ string_append(&buf, "/user-manual/");
+ }
string_append(&buf, CONFIG_HELP_PREFIX);
string_join (&buf, string_toupper(command));
string_append(&buf, "\">");
}
}
- string_append(&buf, "<br>\n");
-
+ string_append(&buf, "<br>");
string_join(&config->proxy_args, buf);
}