X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=loadcfg.c;h=311a43145b4ec40e1c381410de2a6bc757da8075;hp=7593f0fe113913c8bfe7db06b19a337b20265cf9;hb=f4107f65b676b63a199fe4230e58695757f9f199;hpb=66d5f733f047a1a177bfd1867ad53a933dd3ee7f diff --git a/loadcfg.c b/loadcfg.c index 7593f0fe..311a4314 100644 --- a/loadcfg.c +++ b/loadcfg.c @@ -1,4 +1,4 @@ -const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.61 2007/03/16 16:47:35 fabiankeil Exp $"; +const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.73 2008/02/16 16:54:51 fabiankeil Exp $"; /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/loadcfg.c,v $ @@ -8,7 +8,7 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.61 2007/03/16 16:47:35 fabiankeil * routine to load the configuration and the global * variables it writes to. * - * Copyright : Written by and Copyright (C) 2001-2007 the SourceForge + * Copyright : Written by and Copyright (C) 2001-2008 the SourceForge * Privoxy team. http://www.privoxy.org/ * * Based on the Internet Junkbuster originally written @@ -35,6 +35,54 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.61 2007/03/16 16:47:35 fabiankeil * * Revisions : * $Log: loadcfg.c,v $ + * Revision 1.73 2008/02/16 16:54:51 fabiankeil + * Fix typo. + * + * Revision 1.72 2008/02/03 13:46:15 fabiankeil + * Add SOCKS5 support. Patch #1862863 by Eric M. Hopper with minor changes. + * + * Revision 1.71 2007/12/23 15:24:56 fabiankeil + * Reword "unrecognized directive" warning, use better + * mark up and add a
. Fixes parts of #1856559. + * + * Revision 1.70 2007/12/15 14:24:05 fabiankeil + * Plug memory leak if listen-address only specifies the port. + * + * Revision 1.69 2007/10/27 13:02:27 fabiankeil + * Relocate daemon-mode-related log messages to make sure + * they aren't shown again in case of configuration reloads. + * + * Revision 1.68 2007/10/19 16:32:34 fabiankeil + * Plug memory leak introduced with my last commit. + * + * Revision 1.67 2007/10/14 14:12:41 fabiankeil + * When in daemon mode, close stderr after the configuration file has been + * parsed the first time. If logfile isn't set, stop logging. Fixes BR#897436. + * + * Revision 1.66 2007/08/05 14:02:09 fabiankeil + * #1763173 from Stefan Huehner: declare unload_configfile() static. + * + * Revision 1.65 2007/07/21 11:51:36 fabiankeil + * As Hal noticed, checking dispatch_cgi() as the last cruncher + * looks like a bug if CGI requests are blocked unintentionally, + * so don't do it unless the user enabled the new config option + * "allow-cgi-request-crunching". + * + * Revision 1.64 2007/05/21 10:44:08 fabiankeil + * - Use strlcpy() instead of strcpy(). + * - Stop treating actions files special. Expect a complete file name + * (with or without path) like it's done for the rest of the files. + * Closes FR#588084. + * - Remove an unnecessary temporary memory allocation. + * - Don't log anything to the console when running as + * daemon and no errors occurred. + * + * Revision 1.63 2007/04/09 18:11:36 fabiankeil + * Don't mistake VC++'s _snprintf() for a snprintf() replacement. + * + * Revision 1.62 2007/03/17 15:20:05 fabiankeil + * New config option: enforce-blocks. + * * Revision 1.61 2007/03/16 16:47:35 fabiankeil * - Mention other reasons why acl directive loading might have failed. * - Don't log the acl source if the acl destination is to blame. @@ -410,9 +458,6 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.61 2007/03/16 16:47:35 fabiankeil # include "w32log.h" # endif /* ndef _WIN_CONSOLE */ -/* VC++ has "_snprintf", not "snprintf" */ -#define snprintf _snprintf - #else /* ifndef _WIN32 */ #ifndef __OS2__ @@ -483,6 +528,7 @@ static struct file_list *current_configfile = NULL; #define hash_actions_file 1196306641ul /* "actionsfile" */ #define hash_accept_intercepted_requests 1513024973ul /* "accept-intercepted-requests" */ #define hash_admin_address 4112573064ul /* "admin-address" */ +#define hash_allow_cgi_request_crunching 258915987ul /* "allow-cgi-request-crunching" */ #define hash_buffer_limit 1881726070ul /* "buffer-limit */ #define hash_confdir 1978389ul /* "confdir" */ #define hash_debug 78263ul /* "debug" */ @@ -495,7 +541,9 @@ static struct file_list *current_configfile = NULL; #define hash_forward 2029845ul /* "forward" */ #define hash_forward_socks4 3963965521ul /* "forward-socks4" */ #define hash_forward_socks4a 2639958518ul /* "forward-socks4a" */ +#define hash_forward_socks5 3963965522ul /* "forward-socks5" */ #define hash_forwarded_connect_retries 101465292ul /* "forwarded-connect-retries" */ +#define hash_hostname 10308071ul /* "hostname" */ #define hash_jarfile 2046641ul /* "jarfile" */ #define hash_listen_address 1255650842ul /* "listen-address" */ #define hash_logdir 422889ul /* "logdir" */ @@ -536,7 +584,7 @@ static void savearg(char *command, char *argument, struct configuration_spec * c * 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; @@ -577,6 +625,7 @@ void unload_configfile (void * data) freez(config->confdir); freez(config->logdir); freez(config->templdir); + freez(config->hostname); freez(config->haddr); freez(config->logfile); @@ -642,6 +691,9 @@ void unload_current_config_file(void) * * 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. @@ -657,6 +709,7 @@ struct configuration_spec * load_config(void) struct file_list *fs; unsigned long linenum = 0; int i; + char *logfile = NULL; if ( !check_file_changed(current_configfile, configfile, &fs)) { @@ -669,7 +722,10 @@ struct configuration_spec * load_config(void) configfile); } - log_error(LOG_LEVEL_INFO, "loading configuration file '%s':", configfile); + if (NULL != current_configfile) + { + log_error(LOG_LEVEL_INFO, "Reloading configuration file '%s'", configfile); + } #ifdef FEATURE_TOGGLE global_toggle_state = 1; @@ -727,8 +783,9 @@ struct configuration_spec * load_config(void) 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; @@ -746,7 +803,7 @@ struct configuration_spec * load_config(void) } /* Copy the argument into arg */ - strcpy(arg, p); + strlcpy(arg, p, sizeof(arg)); /* Should never happen, but check this anyway */ if (*cmd == '\0') @@ -766,8 +823,8 @@ struct configuration_spec * load_config(void) /* 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 @@ -787,15 +844,8 @@ struct configuration_spec * load_config(void) MAX_AF_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); + config->actions_file[i] = make_path(config->confdir, arg); + continue; /* ************************************************************************* * accept-intercepted-requests @@ -819,6 +869,20 @@ struct configuration_spec * load_config(void) config->admin_address = strdup(arg); continue; +/* ************************************************************************* + * allow-cgi-request-crunching + * *************************************************************************/ + case hash_allow_cgi_request_crunching: + if ((*arg != '\0') && (0 != atoi(arg))) + { + config->feature_flags |= RUNTIME_FEATURE_CGI_CRUNCHING; + } + else + { + config->feature_flags &= ~RUNTIME_FEATURE_CGI_CRUNCHING; + } + continue; + /* ************************************************************************* * buffer-limit n * *************************************************************************/ @@ -997,14 +1061,8 @@ struct configuration_spec * load_config(void) 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); + config->re_filterfile[i] = make_path(config->confdir, arg); + continue; /* ************************************************************************* @@ -1155,6 +1213,7 @@ struct configuration_spec * load_config(void) * forward-socks4a url-pattern socks-proxy[:port] (.|http-proxy[:port]) * *************************************************************************/ case hash_forward_socks4a: + case hash_forward_socks5: vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1); if (vec_count != 3) @@ -1176,7 +1235,14 @@ struct configuration_spec * load_config(void) continue; } - cur_fwd->type = SOCKS_4A; + if (directive_hash == hash_forward_socks4a) + { + cur_fwd->type = SOCKS_4A; + } + else + { + cur_fwd->type = SOCKS_5; + } /* Save the URL pattern */ if (create_url_spec(cur_fwd->url, vec[0])) @@ -1236,6 +1302,18 @@ struct configuration_spec * load_config(void) config->forwarded_connect_retries = atoi(arg); continue; +/* ************************************************************************* + * hostname hostname-to-show-on-cgi-pages + * *************************************************************************/ + case hash_hostname : + freez(config->hostname); + config->hostname = strdup(arg); + if (NULL == config->hostname) + { + log_error(LOG_LEVEL_FATAL, "Out of memory saving hostname."); + } + continue; + /* ************************************************************************* * jarfile jar-file-name * In logdir by default @@ -1268,8 +1346,14 @@ struct configuration_spec * load_config(void) * In logdir by default * *************************************************************************/ case hash_logfile : - freez(config->logfile); - config->logfile = no_daemon ? NULL : make_path(config->logdir, arg); + if (!no_daemon) + { + logfile = make_path(config->logdir, arg); + if (NULL == logfile) + { + log_error(LOG_LEVEL_FATAL, "Out of memory while creating logfile path"); + } + } continue; /* ************************************************************************* @@ -1561,7 +1645,7 @@ struct configuration_spec * load_config(void) 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, - " WARNING: unrecognized directive, ignored"); + " Warning: ignored unrecognized directive above.
"); continue; /* *************************************************************************/ @@ -1570,13 +1654,28 @@ struct configuration_spec * load_config(void) fclose(configfp); + set_debug_level(config->debug); + + freez(config->logfile); + + if (!no_daemon) + { + if (NULL != logfile) + { + config->logfile = logfile; + init_error_log(Argv[0], config->logfile); + } + else + { + disable_logging(); + } + } + 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); @@ -1630,7 +1729,11 @@ struct configuration_spec * load_config(void) } if (*config->haddr == '\0') { - config->haddr = NULL; + /* + * Only the port specified. We stored it in config->hport + * and don't need its text representation anymore. + */ + freez(config->haddr); } } @@ -1740,7 +1843,7 @@ static void savearg(char *command, char *argument, struct configuration_spec * c /* * 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("\nusermanual, "file://", 7) ||