const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.65 2008/02/23 16:33:43 fabiankeil Exp $"; /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/cgisimple.c,v $ * * Purpose : Simple CGIs to get information about Privoxy's * status. * * Functions declared include: * * * Copyright : Written by and Copyright (C) 2001-2007 the SourceForge * Privoxy team. http://www.privoxy.org/ * * Based on the Internet Junkbuster originally written * by and Copyright (C) 1997 Anonymous Coders and * Junkbusters Corporation. http://www.junkbusters.com * * 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 * your option) any later version. * * This program is distributed in the hope that it will * be useful, but WITHOUT ANY WARRANTY; without even the * implied warranty of MERCHANTABILITY or FITNESS FOR A * PARTICULAR PURPOSE. See the GNU General Public * License for more details. * * The GNU General Public License should be included with * this file. If not, you can view it at * http://www.gnu.org/copyleft/gpl.html * or write to the Free Software Foundation, Inc., 59 * Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * Revisions : * $Log: cgisimple.c,v $ * Revision 1.65 2008/02/23 16:33:43 fabiankeil * Let forward_url() use the standard parameter ordering * and mark its second parameter immutable. * * Revision 1.64 2008/02/03 13:56:07 fabiankeil * Add SOCKS5 support for show-url-info CGI page. * * Revision 1.63 2008/02/01 06:04:31 fabiankeil * If edit buttons on the show-url-info CGI page are hidden, explain why. * * Revision 1.62 2008/02/01 05:52:40 fabiankeil * Hide edit buttons on the show-url-info CGI page if enable-edit-action * is disabled. Patch by Lee with additional white space adjustments. * * Revision 1.61 2008/01/26 11:13:25 fabiankeil * If enable-edit-actions is disabled, hide the edit buttons and explain why. * * Revision 1.60 2007/10/27 13:12:13 fabiankeil * Finish 1.49 and check write access before * showing edit buttons on show-url-info page. * * Revision 1.59 2007/10/19 16:42:36 fabiankeil * Plug memory leak I introduced five months ago. * Yay Valgrind and Privoxy-Regression-Test. * * Revision 1.58 2007/07/21 12:19:50 fabiankeil * If show-url-info is called with an URL that Privoxy * would reject as invalid, don't show unresolved forwarding * variables, "final matches" or claim the site's secure. * * Revision 1.57 2007/06/01 16:53:05 fabiankeil * Adjust cgi_show_url_info() to show what forward-override{} * would do with the requested URL (instead of showing how the * request for the CGI page would be forwarded if it wasn't a * CGI request). * * Revision 1.56 2007/05/21 10:50:35 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. * - Don't rerun sed() in cgi_show_request(). * * Revision 1.55 2007/04/13 13:36:46 fabiankeil * Reference action files in CGI URLs by id instead * of using the first part of the file name. * Fixes BR 1694250 and BR 1590556. * * Revision 1.54 2007/04/09 18:11:35 fabiankeil * Don't mistake VC++'s _snprintf() for a snprintf() replacement. * * Revision 1.53 2007/04/08 13:21:04 fabiankeil * Reference action files in CGI URLs by id instead * of using the first part of the file name. * Fixes BR 1694250 and BR 1590556. * * Revision 1.52 2007/02/13 15:10:26 fabiankeil * Apparently fopen()ing in "binary" mode doesn't require * #ifdefs, it's already done without them in cgiedit.c. * * Revision 1.51 2007/02/10 16:55:22 fabiankeil * - Show forwarding settings on the show-url-info page * - Fix some HTML syntax errors. * * Revision 1.50 2007/01/23 15:51:17 fabiankeil * Add favicon delivery functions. * * Revision 1.49 2007/01/20 16:29:38 fabiankeil * Suppress edit buttons for action files if Privoxy has * no write access. Suggested by Roland in PR 1564026. * * Revision 1.48 2007/01/20 15:31:31 fabiankeil * Display warning if show-url-info CGI page * is used while Privoxy is toggled off. * * Revision 1.47 2007/01/12 15:07:10 fabiankeil * Use zalloc in cgi_send_user_manual. * * Revision 1.46 2007/01/02 12:49:46 fabiankeil * Add FEATURE_ZLIB to the list of conditional * defines at the show-status page. * * Revision 1.45 2006/12/28 18:16:41 fabiankeil * Fixed gcc43 compiler warnings, zero out cgi_send_user_manual's * body memory before using it, replaced sprintf calls with snprintf. * * Revision 1.44 2006/12/22 14:19:27 fabiankeil * Removed checks whether or not AF_FILES have * data structures associated with them in cgi_show_status. * It doesn't matter as we're only interested in the file names. * * For the action files the checks were always true, * but they prevented empty filter files from being * listed. Fixes parts of BR 1619208. * * Revision 1.43 2006/12/17 17:57:56 fabiankeil * - Added FEATURE_GRACEFUL_TERMINATION to the * "conditional #defines" section * - Escaped ampersands in generated HTML. * - Renamed re-filter-filename to re-filter-filenames * * Revision 1.42 2006/11/21 15:43:12 fabiankeil * Add special treatment for WIN32 to make sure * cgi_send_user_manual opens the files in binary mode. * Fixes BR 1600411 and unbreaks image delivery. * * Remove outdated comment. * * Revision 1.41 2006/10/09 19:18:28 roro * Redirect http://p.p/user-manual (without trailing slash) to * http://p.p/user-manual/ (with trailing slash), otherwise links will be broken. * * Revision 1.40 2006/09/09 13:05:33 fabiankeil * Modified cgi_send_user_manual to serve binary * content without destroying it first. Should also be * faster now. Added ".jpg" check for Content-Type guessing. * * Revision 1.39 2006/09/08 09:49:23 fabiankeil * Deliver documents in the user-manual directory * with "Content-Type text/css" if their filename * ends with ".css". * * Revision 1.38 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 1.37 2006/07/18 14:48:45 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 1.35.2.7 2006/01/29 23:10:56 david__schmidt * Multiple filter file support * * Revision 1.35.2.6 2005/07/04 03:13:43 david__schmidt * Undo some damaging memory leak patches * * Revision 1.35.2.5 2005/05/07 21:50:55 david__schmidt * A few memory leaks plugged (mostly on error paths) * * Revision 1.35.2.4 2005/04/04 02:21:24 david__schmidt * Another instance of: * Don't show "Edit" buttons #ifndef FEATURE_CGI_EDIT_ACTIONS * Thanks to Magnus Holmgren for the patch * * Revision 1.35.2.3 2003/12/17 16:34:15 oes * - Prevent line wrap beween "View/Edit" link buttons on status page * - Some (mostly irrelevant) fixes for Out-of-mem-case handling * * Revision 1.35.2.2 2003/04/03 13:48:28 oes * Don't show "Edit" buttons #ifndef FEATURE_CGI_EDIT_ACTIONS * * Revision 1.35.2.1 2002/07/04 15:02:38 oes * Added ability to send redirects to send-banner CGI, so that it can completely mimic the image blocking action if called with type=auto * * Revision 1.35.2.1 2002/07/01 17:32:04 morcego * Applying patch from Andreas as provided by Hal on the list. * Message-ID: <20020701121218.V1606@feenix.burgiss.net> * * Revision 1.35 2002/05/12 21:44:44 jongfoster * Adding amiga.[ch] revision information, if on an amiga. * * Revision 1.34 2002/04/30 12:06:12 oes * Deleted unused code from default_cgi * * Revision 1.33 2002/04/30 11:14:52 oes * Made csp the first parameter in *action_to_html * * Revision 1.32 2002/04/26 18:29:13 jongfoster * Fixing this Visual C++ warning: * cgisimple.c(775) : warning C4018: '<' : signed/unsigned mismatch * * Revision 1.31 2002/04/26 12:54:36 oes * - Kill obsolete REDIRECT_URL code * - Error handling fixes * - Style sheet related HTML snipplet changes * - cgi_show_url_info: * - Matches now in table, actions on single lines, * linked to help * - standard.action suppressed * - Buttons to View and Edit AFs * * Revision 1.30 2002/04/24 02:18:08 oes * - show-status is now the starting point for editing * the actions files, generate list of all AFs with buttons * for viewing and editing, new look for file list (Jon: * buttons now aligned ;-P ), view mode now supports multiple * AFs, name changes, no view links for unspecified files, * no edit link for standard.action. * * - Jon's multiple AF patch: cgi_show_url_info now uses all * AFs and marks the output accordingly * * Revision 1.29 2002/04/10 13:38:35 oes * load_template signature changed * * Revision 1.28 2002/04/07 15:42:12 jongfoster * Fixing send-banner?type=auto when the image-blocker is * a redirect to send-banner * * Revision 1.27 2002/04/05 15:50:48 oes * added send-stylesheet CGI * * Revision 1.26 2002/04/04 00:36:36 gliptak * always use pcre for matching * * Revision 1.25 2002/04/03 22:28:03 gliptak * Removed references to gnu_regex * * Revision 1.24 2002/04/02 16:12:47 oes * Fix: moving misplaced lines into #ifdef FEATURE_FORCE * * Revision 1.23 2002/03/26 22:29:54 swa * we have a new homepage! * * Revision 1.22 2002/03/24 16:18:15 jongfoster * Removing old logo * * Revision 1.21 2002/03/24 15:23:33 jongfoster * Name changes * * Revision 1.20 2002/03/24 13:25:43 swa * name change related issues * * Revision 1.19 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 1.18 2002/03/12 01:44:49 oes * Changed default for "blocked" image from jb logo to checkboard pattern * * Revision 1.17 2002/03/08 16:43:18 oes * Added choice beween GIF and PNG built-in images * * Revision 1.16 2002/03/07 03:48:38 oes * - Changed built-in images from GIF to PNG * (with regard to Unisys patent issue) * - Added a 4x4 pattern PNG which is less intrusive * than the logo but also clearly marks the deleted banners * * Revision 1.15 2002/03/06 22:54:35 jongfoster * Automated function-comment nitpicking. * * Revision 1.14 2002/03/02 04:14:50 david__schmidt * Clean up a little CRLF unpleasantness that suddenly appeared * * Revision 1.13 2002/02/21 00:10:37 jongfoster * Adding send-banner?type=auto option * * Revision 1.12 2002/01/23 01:03:32 jongfoster * Fixing gcc [CygWin] compiler warnings * * Revision 1.11 2002/01/23 00:01:04 jongfoster * Adding cgi_transparent_gif() for http://i.j.b/t * Adding missing html_encode() to many CGI functions. * Adding urlmatch.[ch] to http://i.j.b/show-version * * Revision 1.10 2002/01/17 21:10:37 jongfoster * Changes to cgi_show_url_info to use new matching code from urlmatch.c. * Also fixing a problem in the same function with improperly quoted URLs * in output HTML, and adding code to handle https:// URLs correctly. * * Revision 1.9 2001/11/30 23:09:15 jongfoster * Now reports on FEATURE_CGI_EDIT_ACTIONS * Removing FEATURE_DENY_GZIP from template * * Revision 1.8 2001/11/13 00:14:07 jongfoster * Fixing stupid bug now I've figured out what || means. * (It always returns 0 or 1, not one of it's paramaters.) * * Revision 1.7 2001/10/23 21:48:19 jongfoster * Cleaning up error handling in CGI functions - they now send back * a HTML error page and should never cause a FATAL error. (Fixes one * potential source of "denial of service" attacks). * * CGI actions file editor that works and is actually useful. * * Ability to toggle JunkBuster remotely using a CGI call. * * You can turn off both the above features in the main configuration * file, e.g. if you are running a multi-user proxy. * * Revision 1.6 2001/10/14 22:00:32 jongfoster * Adding support for a 404 error when an invalid CGI page is requested. * * Revision 1.5 2001/10/07 15:30:41 oes * Removed FEATURE_DENY_GZIP * * Revision 1.4 2001/10/02 15:31:12 oes * Introduced show-request cgi * * Revision 1.3 2001/09/22 16:34:44 jongfoster * Removing unneeded #includes * * Revision 1.2 2001/09/19 18:01:11 oes * Fixed comments; cosmetics * * Revision 1.1 2001/09/16 17:08:54 jongfoster * Moving simple CGI functions from cgi.c to new file cgisimple.c * * **********************************************************************/ #include "config.h" #include #include #include #include #include #include #ifdef HAVE_ACCESS #include #endif /* def HAVE_ACCESS */ #include "project.h" #include "cgi.h" #include "cgisimple.h" #include "list.h" #include "encode.h" #include "jcc.h" #include "filters.h" #include "actions.h" #include "miscutil.h" #include "loadcfg.h" #include "parsers.h" #include "urlmatch.h" #include "errlog.h" const char cgisimple_h_rcs[] = CGISIMPLE_H_VERSION; static char *show_rcs(void); static jb_err show_defines(struct map *exports); /* * 16x16 ico blobs for favicon delivery functions. */ const char default_favicon_data[] = "\000\000\001\000\001\000\020\020\002\000\000\000\000\000\260" "\000\000\000\026\000\000\000\050\000\000\000\020\000\000\000" "\040\000\000\000\001\000\001\000\000\000\000\000\100\000\000" "\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000" "\000\000\377\377\377\000\377\000\052\000\017\360\000\000\077" "\374\000\000\161\376\000\000\161\376\000\000\361\377\000\000" "\361\377\000\000\360\017\000\000\360\007\000\000\361\307\000" "\000\361\307\000\000\361\307\000\000\360\007\000\000\160\036" "\000\000\177\376\000\000\077\374\000\000\017\360\000\000\360" "\017\000\000\300\003\000\000\200\001\000\000\200\001\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\200\001\000\000\200\001\000\000\300\003\000\000\360" "\017\000\000"; const char error_favicon_data[] = "\000\000\001\000\001\000\020\020\002\000\000\000\000\000\260" "\000\000\000\026\000\000\000\050\000\000\000\020\000\000\000" "\040\000\000\000\001\000\001\000\000\000\000\000\100\000\000" "\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000" "\000\000\377\377\377\000\000\000\377\000\017\360\000\000\077" "\374\000\000\161\376\000\000\161\376\000\000\361\377\000\000" "\361\377\000\000\360\017\000\000\360\007\000\000\361\307\000" "\000\361\307\000\000\361\307\000\000\360\007\000\000\160\036" "\000\000\177\376\000\000\077\374\000\000\017\360\000\000\360" "\017\000\000\300\003\000\000\200\001\000\000\200\001\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\200\001\000\000\200\001\000\000\300\003\000\000\360" "\017\000\000"; const size_t default_favicon_length = sizeof(default_favicon_data) - 1; const size_t error_favicon_length = sizeof(error_favicon_data) - 1; /********************************************************************* * * Function : cgi_default * * Description : CGI function that is called for the CGI_SITE_1_HOST * and CGI_SITE_2_HOST/CGI_SITE_2_PATH base URLs. * Boring - only exports the default exports. * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : none * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory * *********************************************************************/ jb_err cgi_default(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { struct map *exports; assert(csp); assert(rsp); if (NULL == (exports = default_exports(csp, ""))) { return JB_ERR_MEMORY; } return template_fill_for_cgi(csp, "default", exports, rsp); } /********************************************************************* * * Function : cgi_error_404 * * Description : CGI function that is called if an unknown action was * given. * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : none * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_error_404(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { struct map *exports; assert(csp); assert(rsp); assert(parameters); if (NULL == (exports = default_exports(csp, NULL))) { return JB_ERR_MEMORY; } rsp->status = strdup("404 Privoxy configuration page not found"); if (rsp->status == NULL) { free_map(exports); return JB_ERR_MEMORY; } return template_fill_for_cgi(csp, "cgi-error-404", exports, rsp); } #ifdef FEATURE_GRACEFUL_TERMINATION /********************************************************************* * * Function : cgi_die * * Description : CGI function to shut down Privoxy. * NOTE: Turning this on in a production build * would be a BAD idea. An EXTREMELY BAD idea. * In short, don't do it. * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : none * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_die (struct client_state *csp, struct http_response *rsp, const struct map *parameters) { assert(csp); assert(rsp); assert(parameters); /* quit */ g_terminate = 1; /* * I don't really care what gets sent back to the browser. * Take the easy option - "out of memory" page. */ return JB_ERR_MEMORY; } #endif /* def FEATURE_GRACEFUL_TERMINATION */ /********************************************************************* * * Function : cgi_show_request * * Description : Show the client's request and what sed() would have * made of it. * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : none * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_show_request(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { char *p; struct map *exports; assert(csp); assert(rsp); assert(parameters); if (NULL == (exports = default_exports(csp, "show-request"))) { return JB_ERR_MEMORY; } /* * Repair the damage done to the IOB by get_header() */ for (p = csp->iob->buf; p < csp->iob->eod; p++) { if (*p == '\0') *p = '\n'; } /* * Export the original client's request and the one we would * be sending to the server if this wasn't a CGI call */ if (map(exports, "client-request", 1, html_encode(csp->iob->buf), 0)) { free_map(exports); return JB_ERR_MEMORY; } if (map(exports, "processed-request", 1, html_encode_and_free_original(list_to_text(csp->headers)), 0)) { free_map(exports); return JB_ERR_MEMORY; } return template_fill_for_cgi(csp, "show-request", exports, rsp); } /********************************************************************* * * Function : cgi_send_banner * * Description : CGI function that returns a banner. * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : * type : Selects the type of banner between "trans", "logo", * and "auto". Defaults to "logo" if absent or invalid. * "auto" means to select as if we were image-blocking. * (Only the first character really counts; b and t are * equivalent). * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_send_banner(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { char imagetype = lookup(parameters, "type")[0]; /* * If type is auto, then determine the right thing * to do from the set-image-blocker action */ if (imagetype == 'a') { /* * Default to pattern */ imagetype = 'p'; #ifdef FEATURE_IMAGE_BLOCKING if ((csp->action->flags & ACTION_IMAGE_BLOCKER) != 0) { static const char prefix1[] = CGI_PREFIX "send-banner?type="; static const char prefix2[] = "http://" CGI_SITE_1_HOST "/send-banner?type="; const char *p = csp->action->string[ACTION_STRING_IMAGE_BLOCKER]; if (p == NULL) { /* Use default - nothing to do here. */ } else if (0 == strcmpic(p, "blank")) { imagetype = 'b'; } else if (0 == strcmpic(p, "pattern")) { imagetype = 'p'; } /* * If the action is to call this CGI, determine * the argument: */ else if (0 == strncmpic(p, prefix1, sizeof(prefix1) - 1)) { imagetype = p[sizeof(prefix1) - 1]; } else if (0 == strncmpic(p, prefix2, sizeof(prefix2) - 1)) { imagetype = p[sizeof(prefix2) - 1]; } /* * Everything else must (should) be a URL to * redirect to. */ else { imagetype = 'r'; } } #endif /* def FEATURE_IMAGE_BLOCKING */ } /* * Now imagetype is either the non-auto type we were called with, * or it was auto and has since been determined. In any case, we * can proceed to actually answering the request by sending a redirect * or an image as appropriate: */ if (imagetype == 'r') { rsp->status = strdup("302 Local Redirect from Privoxy"); if (rsp->status == NULL) { return JB_ERR_MEMORY; } if (enlist_unique_header(rsp->headers, "Location", csp->action->string[ACTION_STRING_IMAGE_BLOCKER])) { return JB_ERR_MEMORY; } } else { if ((imagetype == 'b') || (imagetype == 't')) { rsp->body = bindup(image_blank_data, image_blank_length); rsp->content_length = image_blank_length; } else { rsp->body = bindup(image_pattern_data, image_pattern_length); rsp->content_length = image_pattern_length; } if (rsp->body == NULL) { return JB_ERR_MEMORY; } if (enlist(rsp->headers, "Content-Type: " BUILTIN_IMAGE_MIMETYPE)) { return JB_ERR_MEMORY; } rsp->is_static = 1; } return JB_ERR_OK; } /********************************************************************* * * Function : cgi_transparent_image * * Description : CGI function that sends a 1x1 transparent image. * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : None * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_transparent_image(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { rsp->body = bindup(image_blank_data, image_blank_length); rsp->content_length = image_blank_length; if (rsp->body == NULL) { return JB_ERR_MEMORY; } if (enlist(rsp->headers, "Content-Type: " BUILTIN_IMAGE_MIMETYPE)) { return JB_ERR_MEMORY; } rsp->is_static = 1; return JB_ERR_OK; } /********************************************************************* * * Function : cgi_send_default_favicon * * Description : CGI function that sends the standard favicon. * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : None * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_send_default_favicon(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { rsp->body = bindup(default_favicon_data, default_favicon_length); rsp->content_length = default_favicon_length; if (rsp->body == NULL) { return JB_ERR_MEMORY; } if (enlist(rsp->headers, "Content-Type: image/x-icon")) { return JB_ERR_MEMORY; } rsp->is_static = 1; return JB_ERR_OK; } /********************************************************************* * * Function : cgi_send_error_favicon * * Description : CGI function that sends the favicon for error pages. * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : None * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_send_error_favicon(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { rsp->body = bindup(error_favicon_data, error_favicon_length); rsp->content_length = error_favicon_length; if (rsp->body == NULL) { return JB_ERR_MEMORY; } if (enlist(rsp->headers, "Content-Type: image/x-icon")) { return JB_ERR_MEMORY; } rsp->is_static = 1; return JB_ERR_OK; } /********************************************************************* * * Function : cgi_send_stylesheet * * Description : CGI function that sends a css stylesheet found * in the cgi-style.css template * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : None * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_send_stylesheet(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { jb_err err; assert(csp); assert(rsp); err = template_load(csp, &rsp->body, "cgi-style.css", 0); if (err == JB_ERR_FILE) { /* * No way to tell user; send empty stylesheet */ log_error(LOG_LEVEL_ERROR, "Could not find cgi-style.css template"); } else if (err) { return err; /* JB_ERR_MEMORY */ } if (enlist(rsp->headers, "Content-Type: text/css")) { return JB_ERR_MEMORY; } return JB_ERR_OK; } /********************************************************************* * * Function : cgi_send_user_manual * * Description : CGI function that sends a file in the user * manual directory. * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : file=name.html, the name of the HTML file * (relative to user-manual from config) * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_send_user_manual(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { const char * filename; char *full_path; FILE *fp; jb_err err = JB_ERR_OK; size_t length; assert(csp); assert(rsp); assert(parameters); if (!parameters->first) { /* requested http://p.p/user-manual (without trailing slash) */ return cgi_redirect(rsp, CGI_PREFIX "user-manual/"); } get_string_param(parameters, "file", &filename); /* Check paramter for hack attempts */ if (filename && strchr(filename, '/')) { return JB_ERR_CGI_PARAMS; } if (filename && strstr(filename, "..")) { return JB_ERR_CGI_PARAMS; } full_path = make_path(csp->config->usermanual, filename ? filename : "index.html"); if (full_path == NULL) { return JB_ERR_MEMORY; } /* Open user-manual file */ if (NULL == (fp = fopen(full_path, "rb"))) { log_error(LOG_LEVEL_ERROR, "Cannot open user-manual file %s: %E", full_path); err = cgi_error_no_template(csp, rsp, full_path); free(full_path); return err; } /* Get file length */ fseek(fp, 0, SEEK_END); length = (size_t)ftell(fp); fseek(fp, 0, SEEK_SET); /* Allocate memory and load the file directly into the body */ rsp->body = (char *)zalloc(length+1); if (!rsp->body) { fclose(fp); free(full_path); return JB_ERR_MEMORY; } if (!fread(rsp->body, length, 1, fp)) { /* * May happen if the file size changes between fseek() and fread(). * If it does, we just log it and serve what we got. */ log_error(LOG_LEVEL_ERROR, "Couldn't completely read user-manual file %s.", full_path); } fclose(fp); free(full_path); rsp->content_length = length; /* Guess correct Content-Type based on the filename's ending */ if (filename) { length = strlen(filename); } else { length = 0; } if((length>=4) && !strcmp(&filename[length-4], ".css")) { err = enlist(rsp->headers, "Content-Type: text/css"); } else if((length>=4) && !strcmp(&filename[length-4], ".jpg")) { err = enlist(rsp->headers, "Content-Type: image/jpeg"); } else { err = enlist(rsp->headers, "Content-Type: text/html"); } return err; } /********************************************************************* * * Function : cgi_show_version * * Description : CGI function that returns a a web page describing the * file versions of Privoxy. * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : none * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_show_version(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { struct map *exports; assert(csp); assert(rsp); assert(parameters); if (NULL == (exports = default_exports(csp, "show-version"))) { return JB_ERR_MEMORY; } if (map(exports, "sourceversions", 1, show_rcs(), 0)) { free_map(exports); return JB_ERR_MEMORY; } return template_fill_for_cgi(csp, "show-version", exports, rsp); } /********************************************************************* * * Function : cgi_show_status * * Description : CGI function that returns a web page describing the * current status of Privoxy. * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : * file : Which file to show. Only first letter is checked, * valid values are: * - "p"ermissions (actions) file * - "r"egex * - "t"rust * Default is to show menu and other information. * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_show_status(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { char *s = NULL; unsigned i; int j; FILE * fp; char buf[BUFFER_SIZE]; const char * filename = NULL; char * file_description = NULL; #ifdef FEATURE_STATISTICS float perc_rej; /* Percentage of http requests rejected */ int local_urls_read; int local_urls_rejected; #endif /* ndef FEATURE_STATISTICS */ jb_err err = JB_ERR_OK; struct map *exports; assert(csp); assert(rsp); assert(parameters); if (NULL == (exports = default_exports(csp, "show-status"))) { return JB_ERR_MEMORY; } switch (*(lookup(parameters, "file"))) { case 'a': if (!get_number_param(csp, parameters, "index", &i) && i < MAX_AF_FILES && csp->actions_list[i]) { filename = csp->actions_list[i]->filename; file_description = "Actions File"; } break; case 'f': if (!get_number_param(csp, parameters, "index", &i) && i < MAX_AF_FILES && csp->rlist[i]) { filename = csp->rlist[i]->filename; file_description = "Filter File"; } break; #ifdef FEATURE_TRUST case 't': if (csp->tlist) { filename = csp->tlist->filename; file_description = "Trust File"; } break; #endif /* def FEATURE_TRUST */ } if (NULL != filename) { if ( map(exports, "file-description", 1, file_description, 1) || map(exports, "filepath", 1, html_encode(filename), 0) ) { free_map(exports); return JB_ERR_MEMORY; } if ((fp = fopen(filename, "r")) == NULL) { if (map(exports, "content", 1, "

ERROR OPENING FILE!

", 1)) { free_map(exports); return JB_ERR_MEMORY; } } else { s = strdup(""); while ((s != NULL) && fgets(buf, sizeof(buf), fp)) { string_join (&s, html_encode(buf)); } fclose(fp); if (map(exports, "contents", 1, s, 0)) { free_map(exports); return JB_ERR_MEMORY; } } return template_fill_for_cgi(csp, "show-status-file", exports, rsp); } s = strdup(""); for (j = 0; (s != NULL) && (j < Argc); j++) { if (!err) err = string_join (&s, html_encode(Argv[j])); if (!err) err = string_append(&s, " "); } if (!err) err = map(exports, "invocation", 1, s, 0); if (!err) err = map(exports, "options", 1, csp->config->proxy_args, 1); if (!err) err = show_defines(exports); if (err) { free_map(exports); return JB_ERR_MEMORY; } #ifdef FEATURE_STATISTICS local_urls_read = urls_read; local_urls_rejected = urls_rejected; /* * Need to alter the stats not to include the fetch of this * page. * * Can't do following thread safely! doh! * * urls_read--; * urls_rejected--; * This will be incremented subsequently * */ if (local_urls_read == 0) { if (!err) err = map_block_killer(exports, "have-stats"); } else { if (!err) err = map_block_killer(exports, "have-no-stats"); perc_rej = (float)local_urls_rejected * 100.0F / (float)local_urls_read; snprintf(buf, sizeof(buf), "%d", local_urls_read); if (!err) err = map(exports, "requests-received", 1, buf, 1); snprintf(buf, sizeof(buf), "%d", local_urls_rejected); if (!err) err = map(exports, "requests-blocked", 1, buf, 1); snprintf(buf, sizeof(buf), "%6.2f", perc_rej); if (!err) err = map(exports, "percent-blocked", 1, buf, 1); } #else /* ndef FEATURE_STATISTICS */ err = err || map_block_killer(exports, "statistics"); #endif /* ndef FEATURE_STATISTICS */ /* * List all action files in use, together with view and edit links, * except for standard.action, which should only be viewable. (Not * enforced in the editor itself) * FIXME: Shouldn't include hardwired HTML here, use line template instead! */ s = strdup(""); for (i = 0; i < MAX_AF_FILES; i++) { if (csp->actions_list[i] != NULL) { if (!err) err = string_append(&s, ""); if (!err) err = string_join(&s, html_encode(csp->actions_list[i]->filename)); snprintf(buf, sizeof(buf), "View", i); if (!err) err = string_append(&s, buf); #ifdef FEATURE_CGI_EDIT_ACTIONS if ((csp->config->feature_flags & RUNTIME_FEATURE_CGI_EDIT_ACTIONS) && (NULL == strstr(csp->actions_list[i]->filename, "standard.action")) && (NULL != csp->config->actions_file_short[i])) { #ifdef HAVE_ACCESS if (access(csp->config->actions_file[i], W_OK) == 0) { #endif /* def HAVE_ACCESS */ snprintf(buf, sizeof(buf), "  Edit", i); if (!err) err = string_append(&s, buf); #ifdef HAVE_ACCESS } else { if (!err) err = string_append(&s, "  No write access."); } #endif /* def HAVE_ACCESS */ } #endif if (!err) err = string_append(&s, "\n"); } } if (*s != '\0') { if (!err) err = map(exports, "actions-filenames", 1, s, 0); } else { if (!err) err = map(exports, "actions-filenames", 1, "None specified", 1); } /* * List all re_filterfiles in use, together with view options. * FIXME: Shouldn't include hardwired HTML here, use line template instead! */ s = strdup(""); for (i = 0; i < MAX_AF_FILES; i++) { if (csp->rlist[i] != NULL) { if (!err) err = string_append(&s, ""); if (!err) err = string_join(&s, html_encode(csp->rlist[i]->filename)); snprintf(buf, 100, "View", i); if (!err) err = string_append(&s, buf); if (!err) err = string_append(&s, "\n"); } } if (*s != '\0') { if (!err) err = map(exports, "re-filter-filenames", 1, s, 0); } else { if (!err) err = map(exports, "re-filter-filenames", 1, "None specified", 1); if (!err) err = map_block_killer(exports, "have-filterfile"); } #ifdef FEATURE_TRUST if (csp->tlist) { if (!err) err = map(exports, "trust-filename", 1, html_encode(csp->tlist->filename), 0); } else { if (!err) err = map(exports, "trust-filename", 1, "None specified", 1); if (!err) err = map_block_killer(exports, "have-trustfile"); } #else if (!err) err = map_block_killer(exports, "trust-support"); #endif /* ndef FEATURE_TRUST */ #ifdef FEATURE_CGI_EDIT_ACTIONS if (!err && (csp->config->feature_flags & RUNTIME_FEATURE_CGI_EDIT_ACTIONS)) { err = map_block_killer(exports, "cgi-editor-is-disabled"); } #endif /* ndef CGI_EDIT_ACTIONS */ if (err) { free_map(exports); return JB_ERR_MEMORY; } return template_fill_for_cgi(csp, "show-status", exports, rsp); } /********************************************************************* * * Function : cgi_show_url_info * * Description : CGI function that determines and shows which actions * Privoxy will perform for a given url, and which * matches starting from the defaults have lead to that. * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : * url : The url whose actions are to be determined. * If url is unset, the url-given conditional will be * set, so that all but the form can be suppressed in * the template. * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_show_url_info(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { char *url_param; struct map *exports; char buf[150]; assert(csp); assert(rsp); assert(parameters); if (NULL == (exports = default_exports(csp, "show-url-info"))) { return JB_ERR_MEMORY; } /* * Get the url= parameter (if present) and remove any leading/trailing spaces. */ url_param = strdup(lookup(parameters, "url")); if (url_param == NULL) { free_map(exports); return JB_ERR_MEMORY; } chomp(url_param); /* * Handle prefixes. 4 possibilities: * 1) "http://" or "https://" prefix present and followed by URL - OK * 2) Only the "http://" or "https://" part is present, no URL - change * to empty string so it will be detected later as "no URL". * 3) Parameter specified but doesn't contain "http(s?)://" - add a * "http://" prefix. * 4) Parameter not specified or is empty string - let this fall through * for now, next block of code will handle it. */ if (0 == strncmp(url_param, "http://", 7)) { if (url_param[7] == '\0') { /* * Empty URL (just prefix). * Make it totally empty so it's caught by the next if() */ url_param[0] = '\0'; } } else if (0 == strncmp(url_param, "https://", 8)) { if (url_param[8] == '\0') { /* * Empty URL (just prefix). * Make it totally empty so it's caught by the next if() */ url_param[0] = '\0'; } } else if (url_param[0] != '\0') { /* * Unknown prefix - assume http:// */ const size_t url_param_prefixed_size = 7 + 1 + strlen(url_param); char * url_param_prefixed = malloc(url_param_prefixed_size); if (NULL == url_param_prefixed) { free(url_param); free_map(exports); return JB_ERR_MEMORY; } strlcpy(url_param_prefixed, "http://", url_param_prefixed_size); strlcat(url_param_prefixed, url_param, url_param_prefixed_size); free(url_param); url_param = url_param_prefixed; } /* * Hide "toggle off" warning if Privoxy is toggled on. */ if ( #ifdef FEATURE_TOGGLE (global_toggle_state == 1) && #endif /* def FEATURE_TOGGLE */ map_block_killer(exports, "privoxy-is-toggled-off") ) { free_map(exports); return JB_ERR_MEMORY; } if (url_param[0] == '\0') { /* URL paramater not specified, display query form only. */ free(url_param); if (map_block_killer(exports, "url-given") || map(exports, "url", 1, "", 1)) { free_map(exports); return JB_ERR_MEMORY; } } else { /* Given a URL, so query it. */ jb_err err; char *matches; char *s; int hits = 0; struct file_list *fl; struct url_actions *b; struct http_request url_to_query[1]; struct current_action_spec action[1]; int i; if (map(exports, "url", 1, html_encode(url_param), 0)) { free(url_param); free_map(exports); return JB_ERR_MEMORY; } init_current_action(action); if (map(exports, "default", 1, current_action_to_html(csp, action), 0)) { free_current_action(action); free(url_param); free_map(exports); return JB_ERR_MEMORY; } err = parse_http_url(url_param, url_to_query, csp); free(url_param); if (err == JB_ERR_MEMORY) { free_http_request(url_to_query); free_current_action(action); free_map(exports); return JB_ERR_MEMORY; } else if (err) { /* Invalid URL */ err = map(exports, "matches", 1, "[Invalid URL specified!]" , 1); if (!err) err = map(exports, "final", 1, lookup(exports, "default"), 1); if (!err) err = map_block_killer(exports, "valid-url"); free_current_action(action); free_http_request(url_to_query); if (err) { free_map(exports); return JB_ERR_MEMORY; } return template_fill_for_cgi(csp, "show-url-info", exports, rsp); } /* * We have a warning about SSL paths. Hide it for unencrypted sites. */ if (!url_to_query->ssl) { if (map_block_killer(exports, "https")) { free_current_action(action); free_map(exports); free_http_request(url_to_query); return JB_ERR_MEMORY; } } matches = strdup(""); for (i = 0; i < MAX_AF_FILES; i++) { if (NULL == csp->config->actions_file_short[i] || !strcmp(csp->config->actions_file_short[i], "standard.action")) continue; b = NULL; hits = 1; if ((fl = csp->actions_list[i]) != NULL) { if ((b = fl->f) != NULL) { /* FIXME: Hardcoded HTML! */ string_append(&matches, "\n"); hits = 0; b = b->next; } } for (; (b != NULL) && (matches != NULL); b = b->next) { if (url_match(b->url, url_to_query)) { string_append(&matches, "\n"); if (merge_current_action(action, b->action)) { freez(matches); free_http_request(url_to_query); free_current_action(action); free_map(exports); return JB_ERR_MEMORY; } hits++; } } if (!hits) { string_append(&matches, "\n"); } } string_append(&matches, "
In file: "); string_join (&matches, html_encode(csp->config->actions_file_short[i])); snprintf(buf, sizeof(buf), " ", i); string_append(&matches, buf); string_append(&matches, "View"); #ifdef FEATURE_CGI_EDIT_ACTIONS if (csp->config->feature_flags & RUNTIME_FEATURE_CGI_EDIT_ACTIONS) { #ifdef HAVE_ACCESS if (access(csp->config->actions_file[i], W_OK) == 0) { #endif /* def HAVE_ACCESS */ snprintf(buf, sizeof(buf), " ", i); string_append(&matches, buf); string_append(&matches, "Edit"); #ifdef HAVE_ACCESS } else { string_append(&matches, " No write access."); } #endif /* def HAVE_ACCESS */ } #endif /* FEATURE_CGI_EDIT_ACTIONS */ string_append(&matches, "
{"); string_join (&matches, actions_to_html(csp, b->action)); string_append(&matches, " }
\n"); string_join (&matches, html_encode(b->url->spec)); string_append(&matches, "
(no matches in this file)
\n"); /* * XXX: Kludge to make sure the "Forward settings" section * shows what forward-override{} would do with the requested URL. * No one really cares how the CGI request would be forwarded * if it wasn't intercepted as CGI request in the first place. * * From here on the action bitmask will no longer reflect * the real url (http://config.privoxy.org/show-url-info?url=.*), * but luckily it's no longer required later on anyway. */ free_current_action(csp->action); get_url_actions(csp, url_to_query); /* * Fill in forwarding settings. * * The possibilities are: * - no forwarding * - http forwarding only * - socks4(a) forwarding only * - socks4(a) and http forwarding. * * XXX: Parts of this code could be reused for the * "forwarding-failed" template which currently doesn't * display the proxy port and an eventual second forwarder. */ { const struct forward_spec *fwd = forward_url(csp, url_to_query); if ((fwd->gateway_host == NULL) && (fwd->forward_host == NULL)) { if (!err) err = map_block_killer(exports, "socks-forwarder"); if (!err) err = map_block_killer(exports, "http-forwarder"); } else { char port[10]; /* We save proxy ports as int but need a string here */ if (!err) err = map_block_killer(exports, "no-forwarder"); if (fwd->gateway_host != NULL) { char *socks_type = NULL; switch (fwd->type) { case SOCKS_4: socks_type = "socks4"; break; case SOCKS_4A: socks_type = "socks4a"; break; case SOCKS_5: socks_type = "socks5"; break; default: log_error(LOG_LEVEL_FATAL, "Unknown socks type: %d.", fwd->type); } if (!err) err = map(exports, "socks-type", 1, socks_type, 1); if (!err) err = map(exports, "gateway-host", 1, fwd->gateway_host, 1); snprintf(port, sizeof(port), "%d", fwd->gateway_port); if (!err) err = map(exports, "gateway-port", 1, port, 1); } else { if (!err) err = map_block_killer(exports, "socks-forwarder"); } if (fwd->forward_host != NULL) { if (!err) err = map(exports, "forward-host", 1, fwd->forward_host, 1); snprintf(port, sizeof(port), "%d", fwd->forward_port); if (!err) err = map(exports, "forward-port", 1, port, 1); } else { if (!err) err = map_block_killer(exports, "http-forwarder"); } } } free_http_request(url_to_query); if (err || matches == NULL) { free_current_action(action); free_map(exports); return JB_ERR_MEMORY; } #ifdef FEATURE_CGI_EDIT_ACTIONS if ((csp->config->feature_flags & RUNTIME_FEATURE_CGI_EDIT_ACTIONS)) { err = map_block_killer(exports, "cgi-editor-is-disabled"); } #endif /* FEATURE_CGI_EDIT_ACTIONS */ if (err || map(exports, "matches", 1, matches , 0)) { free_current_action(action); free_map(exports); return JB_ERR_MEMORY; } s = current_action_to_html(csp, action); free_current_action(action); if (map(exports, "final", 1, s, 0)) { free_map(exports); return JB_ERR_MEMORY; } } return template_fill_for_cgi(csp, "show-url-info", exports, rsp); } /********************************************************************* * * Function : cgi_robots_txt * * Description : CGI function to return "/robots.txt". * * Parameters : * 1 : csp = Current client state (buffers, headers, etc...) * 2 : rsp = http_response data structure for output * 3 : parameters = map of cgi parameters * * CGI Parameters : None * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ jb_err cgi_robots_txt(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { char buf[100]; jb_err err; rsp->body = strdup( "# This is the Privoxy control interface.\n" "# It isn't very useful to index it, and you're likely to break stuff.\n" "# So go away!\n" "\n" "User-agent: *\n" "Disallow: /\n" "\n"); if (rsp->body == NULL) { return JB_ERR_MEMORY; } err = enlist_unique(rsp->headers, "Content-Type: text/plain", 13); rsp->is_static = 1; get_http_time(7 * 24 * 60 * 60, buf); /* 7 days into future */ if (!err) err = enlist_unique_header(rsp->headers, "Expires", buf); return (err ? JB_ERR_MEMORY : JB_ERR_OK); } /********************************************************************* * * Function : show_defines * * Description : Add to a map the state od all conditional #defines * used when building * * Parameters : * 1 : exports = map to extend * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. * *********************************************************************/ static jb_err show_defines(struct map *exports) { jb_err err = JB_ERR_OK; #ifdef FEATURE_ACL if (!err) err = map_conditional(exports, "FEATURE_ACL", 1); #else /* ifndef FEATURE_ACL */ if (!err) err = map_conditional(exports, "FEATURE_ACL", 0); #endif /* ndef FEATURE_ACL */ #ifdef FEATURE_CGI_EDIT_ACTIONS if (!err) err = map_conditional(exports, "FEATURE_CGI_EDIT_ACTIONS", 1); #else /* ifndef FEATURE_COOKIE_JAR */ if (!err) err = map_conditional(exports, "FEATURE_CGI_EDIT_ACTIONS", 0); #endif /* ndef FEATURE_COOKIE_JAR */ #ifdef FEATURE_COOKIE_JAR if (!err) err = map_conditional(exports, "FEATURE_COOKIE_JAR", 1); #else /* ifndef FEATURE_COOKIE_JAR */ if (!err) err = map_conditional(exports, "FEATURE_COOKIE_JAR", 0); #endif /* ndef FEATURE_COOKIE_JAR */ #ifdef FEATURE_FAST_REDIRECTS if (!err) err = map_conditional(exports, "FEATURE_FAST_REDIRECTS", 1); #else /* ifndef FEATURE_FAST_REDIRECTS */ if (!err) err = map_conditional(exports, "FEATURE_FAST_REDIRECTS", 0); #endif /* ndef FEATURE_FAST_REDIRECTS */ #ifdef FEATURE_FORCE_LOAD if (!err) err = map_conditional(exports, "FEATURE_FORCE_LOAD", 1); if (!err) err = map(exports, "FORCE_PREFIX", 1, FORCE_PREFIX, 1); #else /* ifndef FEATURE_FORCE_LOAD */ if (!err) err = map_conditional(exports, "FEATURE_FORCE_LOAD", 0); if (!err) err = map(exports, "FORCE_PREFIX", 1, "(none - disabled)", 1); #endif /* ndef FEATURE_FORCE_LOAD */ #ifdef FEATURE_GRACEFUL_TERMINATION if (!err) err = map_conditional(exports, "FEATURE_GRACEFUL_TERMINATION", 1); #else /* ifndef FEATURE_GRACEFUL_TERMINATION */ if (!err) err = map_conditional(exports, "FEATURE_GRACEFUL_TERMINATION", 0); #endif /* ndef FEATURE_GRACEFUL_TERMINATION */ #ifdef FEATURE_IMAGE_BLOCKING if (!err) err = map_conditional(exports, "FEATURE_IMAGE_BLOCKING", 1); #else /* ifndef FEATURE_IMAGE_BLOCKING */ if (!err) err = map_conditional(exports, "FEATURE_IMAGE_BLOCKING", 0); #endif /* ndef FEATURE_IMAGE_BLOCKING */ #ifdef FEATURE_IMAGE_DETECT_MSIE if (!err) err = map_conditional(exports, "FEATURE_IMAGE_DETECT_MSIE", 1); #else /* ifndef FEATURE_IMAGE_DETECT_MSIE */ if (!err) err = map_conditional(exports, "FEATURE_IMAGE_DETECT_MSIE", 0); #endif /* ndef FEATURE_IMAGE_DETECT_MSIE */ #ifdef FEATURE_KILL_POPUPS if (!err) err = map_conditional(exports, "FEATURE_KILL_POPUPS", 1); #else /* ifndef FEATURE_KILL_POPUPS */ if (!err) err = map_conditional(exports, "FEATURE_KILL_POPUPS", 0); #endif /* ndef FEATURE_KILL_POPUPS */ #ifdef FEATURE_NO_GIFS if (!err) err = map_conditional(exports, "FEATURE_NO_GIFS", 1); #else /* ifndef FEATURE_NO_GIFS */ if (!err) err = map_conditional(exports, "FEATURE_NO_GIFS", 0); #endif /* ndef FEATURE_NO_GIFS */ #ifdef FEATURE_PTHREAD if (!err) err = map_conditional(exports, "FEATURE_PTHREAD", 1); #else /* ifndef FEATURE_PTHREAD */ if (!err) err = map_conditional(exports, "FEATURE_PTHREAD", 0); #endif /* ndef FEATURE_PTHREAD */ #ifdef FEATURE_STATISTICS if (!err) err = map_conditional(exports, "FEATURE_STATISTICS", 1); #else /* ifndef FEATURE_STATISTICS */ if (!err) err = map_conditional(exports, "FEATURE_STATISTICS", 0); #endif /* ndef FEATURE_STATISTICS */ #ifdef FEATURE_TOGGLE if (!err) err = map_conditional(exports, "FEATURE_TOGGLE", 1); #else /* ifndef FEATURE_TOGGLE */ if (!err) err = map_conditional(exports, "FEATURE_TOGGLE", 0); #endif /* ndef FEATURE_TOGGLE */ #ifdef FEATURE_TRUST if (!err) err = map_conditional(exports, "FEATURE_TRUST", 1); #else /* ifndef FEATURE_TRUST */ if (!err) err = map_conditional(exports, "FEATURE_TRUST", 0); #endif /* ndef FEATURE_TRUST */ #ifdef FEATURE_ZLIB if (!err) err = map_conditional(exports, "FEATURE_ZLIB", 1); #else /* ifndef FEATURE_ZLIB */ if (!err) err = map_conditional(exports, "FEATURE_ZLIB", 0); #endif /* ndef FEATURE_ZLIB */ #ifdef STATIC_PCRE if (!err) err = map_conditional(exports, "STATIC_PCRE", 1); #else /* ifndef STATIC_PCRE */ if (!err) err = map_conditional(exports, "STATIC_PCRE", 0); #endif /* ndef STATIC_PCRE */ #ifdef STATIC_PCRS if (!err) err = map_conditional(exports, "STATIC_PCRS", 1); #else /* ifndef STATIC_PCRS */ if (!err) err = map_conditional(exports, "STATIC_PCRS", 0); #endif /* ndef STATIC_PCRS */ return err; } /********************************************************************* * * Function : show_rcs * * Description : Create a string with the rcs info for all sourcefiles * * Parameters : None * * Returns : A string, or NULL on out-of-memory. * *********************************************************************/ static char *show_rcs(void) { char *result = strdup(""); char buf[BUFFER_SIZE]; /* Instead of including *all* dot h's in the project (thus creating a * tremendous amount of dependencies), I will concede to declaring them * as extern's. This forces the developer to add to this list, but oh well. */ #define SHOW_RCS(__x) \ { \ extern const char __x[]; \ snprintf(buf, sizeof(buf), " %s\n", __x); \ string_append(&result, buf); \ } /* In alphabetical order */ SHOW_RCS(actions_h_rcs) SHOW_RCS(actions_rcs) #ifdef AMIGA SHOW_RCS(amiga_h_rcs) SHOW_RCS(amiga_rcs) #endif /* def AMIGA */ SHOW_RCS(cgi_h_rcs) SHOW_RCS(cgi_rcs) #ifdef FEATURE_CGI_EDIT_ACTIONS SHOW_RCS(cgiedit_h_rcs) SHOW_RCS(cgiedit_rcs) #endif /* def FEATURE_CGI_EDIT_ACTIONS */ SHOW_RCS(cgisimple_h_rcs) SHOW_RCS(cgisimple_rcs) #ifdef __MINGW32__ SHOW_RCS(cygwin_h_rcs) #endif SHOW_RCS(deanimate_h_rcs) SHOW_RCS(deanimate_rcs) SHOW_RCS(encode_h_rcs) SHOW_RCS(encode_rcs) SHOW_RCS(errlog_h_rcs) SHOW_RCS(errlog_rcs) SHOW_RCS(filters_h_rcs) SHOW_RCS(filters_rcs) SHOW_RCS(gateway_h_rcs) SHOW_RCS(gateway_rcs) SHOW_RCS(jbsockets_h_rcs) SHOW_RCS(jbsockets_rcs) SHOW_RCS(jcc_h_rcs) SHOW_RCS(jcc_rcs) #ifdef FEATURE_KILL_POPUPS SHOW_RCS(killpopup_h_rcs) SHOW_RCS(killpopup_rcs) #endif /* def FEATURE_KILL_POPUPS */ SHOW_RCS(list_h_rcs) SHOW_RCS(list_rcs) SHOW_RCS(loadcfg_h_rcs) SHOW_RCS(loadcfg_rcs) SHOW_RCS(loaders_h_rcs) SHOW_RCS(loaders_rcs) SHOW_RCS(miscutil_h_rcs) SHOW_RCS(miscutil_rcs) SHOW_RCS(parsers_h_rcs) SHOW_RCS(parsers_rcs) SHOW_RCS(pcrs_rcs) SHOW_RCS(pcrs_h_rcs) SHOW_RCS(project_h_rcs) SHOW_RCS(ssplit_h_rcs) SHOW_RCS(ssplit_rcs) SHOW_RCS(urlmatch_h_rcs) SHOW_RCS(urlmatch_rcs) #ifdef _WIN32 #ifndef _WIN_CONSOLE SHOW_RCS(w32log_h_rcs) SHOW_RCS(w32log_rcs) SHOW_RCS(w32res_h_rcs) SHOW_RCS(w32taskbar_h_rcs) SHOW_RCS(w32taskbar_rcs) #endif /* ndef _WIN_CONSOLE */ SHOW_RCS(win32_h_rcs) SHOW_RCS(win32_rcs) #endif /* def _WIN32 */ #undef SHOW_RCS return result; } /* Local Variables: tab-width: 3 end: */