X-Git-Url: http://www.privoxy.org/gitweb/?a=blobdiff_plain;f=cgiedit.c;h=bbc646e5bbcdd4d948153c910a49c5394f70210e;hb=0a1785e037fd467eedf4f1dce9d743370db74127;hp=4b727c8f366e1b314ddd2ea721cbb7f1c1858377;hpb=2465a9102eb7d4f7a53bd454596e61edd16acb85;p=privoxy.git
diff --git a/cgiedit.c b/cgiedit.c
index 4b727c8f..bbc646e5 100644
--- a/cgiedit.c
+++ b/cgiedit.c
@@ -1,21 +1,28 @@
-const char cgiedit_rcs[] = "$Id: cgi.c,v 1.25 2001/09/16 15:02:35 jongfoster Exp $";
+const char cgiedit_rcs[] = "$Id: cgiedit.c,v 1.54 2007/05/14 10:33:51 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/cgiedit.c,v $
*
* Purpose : CGI-based actionsfile editor.
- *
- * Functions declared include:
- *
*
- * Copyright : Written by and Copyright (C) 2001 the SourceForge
- * IJBSWA team. http://ijbswa.sourceforge.net
+ * Functions declared include: cgi_edit_*
+ *
+ * NOTE: The CGIs in this file use parameter names
+ * such as "f" and "s" which are really *BAD* choices.
+ * However, I'm trying to save bytes in the
+ * edit-actions-list HTML page - the standard actions
+ * file generated a 550kbyte page, which is ridiculous.
+ *
+ * Stick to the short names in this file for consistency.
+ *
+ * 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
+ * by and Copyright (C) 1997 Anonymous Coders and
* Junkbusters Corporation. http://www.junkbusters.com
*
- * This program is free software; you can redistribute it
+ * This program is free software; you can redistribute it
* and/or modify it under the terms of the GNU General
* Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at
@@ -34,7 +41,312 @@ const char cgiedit_rcs[] = "$Id: cgi.c,v 1.25 2001/09/16 15:02:35 jongfoster Exp
* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Revisions :
- * $Log: cgi.c,v $
+ * $Log: cgiedit.c,v $
+ * Revision 1.54 2007/05/14 10:33:51 fabiankeil
+ * - Use strlcpy() and strlcat() instead of strcpy() and strcat().
+ *
+ * Revision 1.53 2007/04/15 16:39:20 fabiankeil
+ * Introduce tags as alternative way to specify which
+ * actions apply to a request. At the moment tags can be
+ * created based on client and server headers.
+ *
+ * Revision 1.52 2007/04/12 10:41:23 fabiankeil
+ * - Don't mistake VC++'s _snprintf() for a snprintf() replacement.
+ * - Move some cgi_edit_actions_for_url() variables into structs.
+ * - Remove bogus comment.
+ *
+ * Revision 1.51 2007/04/08 13:21:05 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 1.50 2007/03/29 11:40:34 fabiankeil
+ * Divide @filter-params@ into @client-header-filter-params@
+ * @content-filter-params@ and @server-header-filter-params@.
+ *
+ * Revision 1.49 2007/03/20 15:16:34 fabiankeil
+ * Use dedicated header filter actions instead of abusing "filter".
+ * Replace "filter-client-headers" and "filter-client-headers"
+ * with "server-header-filter" and "client-header-filter".
+ *
+ * Revision 1.48 2007/02/13 14:35:25 fabiankeil
+ * Replace hash escaping code to prevent
+ * crashes, memory and file corruption.
+ *
+ * Revision 1.47 2006/12/28 18:04:25 fabiankeil
+ * Fixed gcc43 conversion warnings.
+ *
+ * Revision 1.46 2006/12/27 18:44:52 fabiankeil
+ * Stop shadowing string.h's index().
+ *
+ * Revision 1.45 2006/12/21 12:57:48 fabiankeil
+ * Add config option "split-large-forms"
+ * to work around the browser bug reported
+ * in BR #1570678.
+ *
+ * Revision 1.44 2006/12/09 13:49:16 fabiankeil
+ * Fix configure option --disable-toggle.
+ * Thanks to Peter Thoenen for reporting this.
+ *
+ * Revision 1.43 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 1.41.2.12 2006/01/30 15:16:25 david__schmidt
+ * Remove a little residual debugging info
+ *
+ * Revision 1.41.2.11 2006/01/29 23:10:56 david__schmidt
+ * Multiple filter file support
+ *
+ * Revision 1.41.2.10 2005/07/04 03:13:43 david__schmidt
+ * Undo some damaging memory leak patches
+ *
+ * Revision 1.41.2.9 2005/07/04 00:31:04 david__schmidt
+ * Removing a double free
+ *
+ * Revision 1.41.2.8 2005/05/07 21:50:54 david__schmidt
+ * A few memory leaks plugged (mostly on error paths)
+ *
+ * Revision 1.41.2.7 2004/02/17 13:30:23 oes
+ * Moved cgi_error_disabled() from cgiedit.c to
+ * cgi.c to re-enable build with --disable-editor.
+ * Fixes Bug #892744. Thanks to Matthew Fischer
+ * for spotting.
+ *
+ * Revision 1.41.2.6 2003/12/18 08:13:48 oes
+ * One line lost in last commit
+ *
+ * Revision 1.41.2.5 2003/12/17 16:33:47 oes
+ * - All edit functions that redirect back to the list page
+ * now use cgi_redirect
+ * - All redirects now contain useless parameter "foo", whose
+ * value are raw seconds since epoch, in order to force
+ * Opera and Konqueror to properly reload the list. Closes
+ * bug #859993
+ *
+ * Revision 1.41.2.4 2003/03/11 11:53:59 oes
+ * Cosmetic: Renamed cryptic variable
+ *
+ * Revision 1.41.2.3 2002/11/12 15:01:41 oes
+ * Fix: Don't free uninitialized struct editable_file
+ *
+ * Revision 1.41.2.2 2002/08/05 20:02:59 oes
+ * Bugfix: "Insert new section at top" did not work properly if first non-comment line in file was of type FILE_LINE_ACTION
+ *
+ * Revision 1.41.2.1 2002/08/02 12:43:14 oes
+ * Fixed bug #588514: first_time now set on a per-string basis in actions_from_radio; javascriptify now called on copies
+ *
+ * Revision 1.41 2002/05/21 19:09:45 oes
+ * - Made Add/Edit/Remove URL Submit and Cancel
+ * buttons jump back to relevant section in eal
+ * - Bugfix: remove-url-form needs p export
+ *
+ * Revision 1.40 2002/05/19 11:34:35 jongfoster
+ * Handling read-only actions files better - report the actual
+ * error, not "Out of memory"!
+ *
+ * Bug report:
+ * http://sourceforge.net/tracker/index.php?func=detail
+ * &aid=557905&group_id=11118&atid=111118
+ *
+ * Revision 1.39 2002/05/12 21:39:15 jongfoster
+ * - Adding Doxygen-style comments to structures and #defines.
+ * - Correcting function comments
+ *
+ * Revision 1.38 2002/05/03 23:00:38 jongfoster
+ * Support for templates for "standard actions" buttons.
+ * See bug #549871
+ *
+ * Revision 1.37 2002/04/30 11:14:52 oes
+ * Made csp the first parameter in *action_to_html
+ *
+ * Revision 1.36 2002/04/26 21:53:30 jongfoster
+ * Fixing a memory leak. (Near, but not caused by, my earlier commit).
+ *
+ * Revision 1.35 2002/04/26 21:50:02 jongfoster
+ * Honouring default exports in edit-actions-for-url-filter template.
+ *
+ * Revision 1.34 2002/04/26 12:54:17 oes
+ * Adaptions to changes in actions.c
+ *
+ * Revision 1.33 2002/04/24 02:17:47 oes
+ * - Moved get_char_param, get_string_param and get_number_param to cgi.c
+ * - Comments
+ * - Activated Jon's code for editing multiple AFs
+ * - cgi_edit_list_actions now provides context-sensitive
+ * help, looks up all action sets from standard.action and
+ * makes buttons for them in the catchall section
+ * - cgi_edit_action_submit now honors a p parameter, looks up
+ * the corresponding action set, and sets the catchall pattern's
+ * actions accordingly.
+ *
+ * Revision 1.32 2002/04/19 16:55:31 jongfoster
+ * Fixing newline problems. If we do our own text file newline
+ * mangling, we don't want the library to do any, so we need to
+ * open the files in *binary* mode.
+ *
+ * Revision 1.31 2002/04/18 19:21:08 jongfoster
+ * Added code to detect "conventional" action files, that start
+ * with a set of actions for all URLs (the pattern "/").
+ * These are special-cased in the "edit-actions-list" CGI, so
+ * that a special UI can be written for them.
+ *
+ * Revision 1.30 2002/04/10 13:38:35 oes
+ * load_template signature changed
+ *
+ * Revision 1.29 2002/04/08 16:59:08 oes
+ * Fixed comment
+ *
+ * Revision 1.28 2002/03/27 12:30:29 oes
+ * Deleted unsused variable
+ *
+ * Revision 1.27 2002/03/26 23:06:04 jongfoster
+ * Removing duplicate @ifs on the toggle page
+ *
+ * Revision 1.26 2002/03/26 22:59:17 jongfoster
+ * Fixing /toggle to display status consistently.
+ *
+ * Revision 1.25 2002/03/26 22:29:54 swa
+ * we have a new homepage!
+ *
+ * Revision 1.24 2002/03/24 15:23:33 jongfoster
+ * Name changes
+ *
+ * Revision 1.23 2002/03/24 13:32:41 swa
+ * name change related issues
+ *
+ * Revision 1.22 2002/03/24 13:25:43 swa
+ * name change related issues
+ *
+ * Revision 1.21 2002/03/22 18:02:48 jongfoster
+ * Fixing remote toggle
+ *
+ * Revision 1.20 2002/03/16 20:28:34 oes
+ * Added descriptions to the filters so users will know what they select in the cgi editor
+ *
+ * Revision 1.19 2002/03/16 18:38:14 jongfoster
+ * Stopping stupid or malicious users from breaking the actions
+ * file using the web-based editor.
+ *
+ * Revision 1.18 2002/03/16 14:57:44 jongfoster
+ * Full support for enabling/disabling modular filters.
+ *
+ * Revision 1.17 2002/03/16 14:26:42 jongfoster
+ * First version of modular filters support - READ ONLY!
+ * Fixing a double-free bug in the out-of-memory handling in map_radio().
+ *
+ * Revision 1.16 2002/03/07 03:46:17 oes
+ * Fixed compiler warnings
+ *
+ * Revision 1.15 2002/03/06 22:54:35 jongfoster
+ * Automated function-comment nitpicking.
+ *
+ * Revision 1.14 2002/03/05 00:24:51 jongfoster
+ * Patch to always edit the current actions file.
+ *
+ * Revision 1.13 2002/03/04 02:07:59 david__schmidt
+ * Enable web editing of actions file on OS/2 (it had been broken all this time!)
+ *
+ * Revision 1.12 2002/03/03 09:18:03 joergs
+ * Made jumbjuster work on AmigaOS again.
+ *
+ * Revision 1.11 2002/01/23 01:03:31 jongfoster
+ * Fixing gcc [CygWin] compiler warnings
+ *
+ * Revision 1.10 2002/01/23 00:22:59 jongfoster
+ * Adding new function cgi_edit_actions_section_swap(), to reorder
+ * the actions file.
+ *
+ * Adding get_url_spec_param() to get a validated URL pattern.
+ *
+ * Moving edit_read_line() out of this file and into loaders.c.
+ *
+ * Adding missing html_encode() to many CGI functions.
+ *
+ * Moving the functions that #include actionlist.h to the end of the file,
+ * because the Visual C++ 97 debugger gets extremely confused if you try
+ * to debug any code that comes after them in the file.
+ *
+ * Major optimizations in cgi_edit_actions_list() to reduce the size of
+ * the generated HTML (down 40% from 550k to 304k), with major side-effects
+ * throughout the editor and templates. In particular, the length of the
+ * URLs throughout the editor has been drastically reduced, by cutting
+ * paramater names down to 1 character and CGI names down to 3-4
+ * characters, by removing all non-essential CGI paramaters even at the
+ * expense of having to re-read the actions file for the most trivial
+ * page, and by using relative rather than absolute URLs. This means
+ * that this (typical example):
+ *
+ *
+ *
+ * is now this:
+ *
+ *
+ *
+ * Revision 1.9 2002/01/17 20:56:22 jongfoster
+ * Replacing hard references to the URL of the config interface
+ * with #defines from project.h
+ *
+ * Revision 1.8 2001/11/30 23:35:51 jongfoster
+ * Renaming actionsfile to ijb.action
+ *
+ * Revision 1.7 2001/11/13 00:28:24 jongfoster
+ * - Renaming parameters from edit-actions-for-url so that they only
+ * contain legal JavaScript characters. If we wanted to write
+ * JavaScript that worked with Netscape 4, this is nessacery.
+ * (Note that at the moment the JavaScript doesn't actually work
+ * with Netscape 4, but now this is purely a template issue, not
+ * one affecting code).
+ * - Adding new CGIs for use by non-JavaScript browsers:
+ * edit-actions-url-form
+ * edit-actions-add-url-form
+ * edit-actions-remove-url-form
+ * - Fixing || bug.
+ *
+ * Revision 1.6 2001/10/29 03:48:09 david__schmidt
+ * OS/2 native needed a snprintf() routine. Added one to miscutil, brackedted
+ * by and __OS2__ ifdef.
+ *
+ * Revision 1.5 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 1.4 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 1.3 2001/10/14 22:12:49 jongfoster
+ * New version of CGI-based actionsfile editor.
+ * Major changes, including:
+ * - Completely new file parser and file output routines
+ * - edit-actions CGI renamed edit-actions-for-url
+ * - All CGIs now need a filename parameter, except for...
+ * - New CGI edit-actions which doesn't need a filename,
+ * to allow you to start the editor up.
+ * - edit-actions-submit now works, and now automatically
+ * redirects you back to the main edit-actions-list handler.
+ *
+ * Revision 1.2 2001/09/16 17:05:14 jongfoster
+ * Removing unused #include showarg.h
+ *
+ * Revision 1.1 2001/09/16 15:47:37 jongfoster
+ * First version of CGI-based edit interface. This is very much a
+ * work-in-progress, and you can't actually use it to edit anything
+ * yet. You must #define FEATURE_CGI_EDIT_ACTIONS for these changes
+ * to have any effect.
+ *
*
**********************************************************************/
@@ -46,450 +358,4468 @@ const char cgiedit_rcs[] = "$Id: cgi.c,v 1.25 2001/09/16 15:02:35 jongfoster Exp
*/
#include
-#include
#include
+#include
#include
#include
#include
-
-#ifdef _WIN32
-#define snprintf _snprintf
-#endif /* def _WIN32 */
+#include
#include "project.h"
#include "cgi.h"
#include "cgiedit.h"
+#include "cgisimple.h"
#include "list.h"
#include "encode.h"
-#include "ssplit.h"
-#include "jcc.h"
-#include "filters.h"
#include "actions.h"
-#include "errlog.h"
#include "miscutil.h"
-#include "showargs.h"
+#include "errlog.h"
+#include "loaders.h"
+#ifdef FEATURE_TOGGLE
+/* loadcfg.h is for global_toggle_state only */
#include "loadcfg.h"
+#endif /* def FEATURE_TOGGLE */
+#include "urlmatch.h"
const char cgiedit_h_rcs[] = CGIEDIT_H_VERSION;
#ifdef FEATURE_CGI_EDIT_ACTIONS
-
-/*********************************************************************
- *
- * Function : cgi_edit_actions_list
- *
- * Description : CGI function that edits the actions list.
- *
- * 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 : 0
- *
- *********************************************************************/
-int cgi_edit_actions_list(struct client_state *csp, struct http_response *rsp,
- struct map *parameters)
+/**
+ * A line in an editable_file.
+ */
+struct file_line
{
- struct file_list *fl;
- struct url_actions *actions;
- char * actions_html;
- char * next_actions_html;
- char * section_template;
- char * url_template;
- char * sections;
- char * urls;
- struct map * exports = default_exports(csp, NULL);
- struct map * section_exports;
- struct map * url_exports;
- int urlid;
- char buf[50];
- char * s;
- int url_1_2;
+ /** Next entry in the linked list */
+ struct file_line * next;
+
+ /** The raw data, to write out if this line is unmodified. */
+ char * raw;
+
+ /** Comments and/or whitespace to put before this line if it's modified
+ and then written out. */
+ char * prefix;
- if (((fl = csp->actions_list) == NULL) || ((actions = fl->f) == NULL))
- {
- /* FIXME: Oops, no file to edit */
- free_map(exports);
- return cgi_default(csp, rsp, parameters);
- }
+ /** The actual data, as a string. Line continuation and comment removal
+ are performed on the data read from file before it's stored here, so
+ it will be a single line of data. */
+ char * unprocessed;
+
+ /** The type of data on this line. One of the FILE_LINE_xxx constants. */
+ int type;
- /* Should do all global exports above this point */
+ /** The actual data, processed into some sensible data type. */
+ union
+ {
- section_template = template_load(csp, "edit-actions-list-section");
- url_template = template_load(csp, "edit-actions-list-url");
+ /** An action specification. */
+ struct action_spec action[1];
- template_fill(§ion_template, exports);
- template_fill(&url_template, exports);
+ /** A name=value pair. */
+ struct
+ {
- urlid = 0;
- sections = strdup("");
+ /** The name in the name=value pair. */
+ char * name;
- ++urlid;
- actions = actions->next;
- if (actions != NULL)
- {
- actions_html = actions_to_html(actions->action);
- }
+ /** The value in the name=value pair, as a string. */
+ char * svalue;
- while (actions != NULL)
- {
- section_exports = new_map();
+ /** The value in the name=value pair, as an integer. */
+ int ivalue;
- snprintf(buf, 50, "%d", urlid);
- map(section_exports, "sectionid", 1, buf, 1);
+ } setting;
- map(section_exports, "actions", 1, actions_html, 1);
+ /* Add more data types here... e.g.
- /* Should do all section-specific exports above this point */
- urls = strdup("");
- url_1_2 = 2;
+ struct url_spec url[1];
- next_actions_html = NULL;
- do
+ struct
{
- freez(next_actions_html);
+ struct action_spec action[1];
+ const char * name;
+ } alias;
- url_exports = new_map();
+ */
- snprintf(buf, 50, "%d", urlid);
- map(url_exports, "urlid", 1, buf, 1);
+ } data;
- snprintf(buf, 50, "%d", url_1_2);
- map(url_exports, "url-1-2", 1, buf, 1);
+};
- s = html_encode(actions->url->spec);
- map(url_exports, "url", 1, s, 1);
+/** This file_line has not been processed yet. */
+#define FILE_LINE_UNPROCESSED 1
- s = strdup(url_template);
- template_fill(&s, section_exports);
- template_fill(&s, url_exports);
- urls = strsav(urls, s);
- free_map(url_exports);
+/** This file_line is blank. Can only appear at the end of a file, due to
+ the way the parser works. */
+#define FILE_LINE_BLANK 2
- ++urlid;
- url_1_2 = 3 - url_1_2;
- actions = actions->next;
- if (actions)
- {
- next_actions_html = actions_to_html(actions->action);
- }
- }
- while (actions && (0 == strcmp(actions_html, next_actions_html)));
+/** This file_line says {{alias}}. */
+#define FILE_LINE_ALIAS_HEADER 3
- map(section_exports, "urls", 1, urls, 0);
+/** This file_line defines an alias. */
+#define FILE_LINE_ALIAS_ENTRY 4
- /* Could also do section-specific exports here, but it wouldn't be as fast */
+/** This file_line defines an {action}. */
+#define FILE_LINE_ACTION 5
- s = strdup(section_template);
- template_fill(&s, section_exports);
- sections = strsav(sections, s);
- free_map(section_exports);
+/** This file_line specifies a URL pattern. */
+#define FILE_LINE_URL 6
- freez(actions_html);
- actions_html = next_actions_html;
- }
+/** This file_line says {{settings}}. */
+#define FILE_LINE_SETTINGS_HEADER 7
- map(exports, "sections", 1, sections, 0);
+/** This file_line is in a {{settings}} block. */
+#define FILE_LINE_SETTINGS_ENTRY 8
- /* Could also do global exports here, but it wouldn't be as fast */
+/** This file_line says {{description}}. */
+#define FILE_LINE_DESCRIPTION_HEADER 9
- rsp->body = template_load(csp, "edit-actions-list");
- template_fill(&rsp->body, exports);
- free_map(exports);
+/** This file_line is in a {{description}} block. */
+#define FILE_LINE_DESCRIPTION_ENTRY 10
- return(0);
-}
+/**
+ * A configuration file, in a format that can be edited and written back to
+ * disk.
+ */
+struct editable_file
+{
+ struct file_line * lines; /**< The contents of the file. A linked list of lines. */
+ const char * filename; /**< Full pathname - e.g. "/etc/privoxy/wibble.action". */
+ unsigned identifier; /**< The file name's position in csp->config->actions_file[]. */
+ const char * version_str; /**< Last modification time, as a string. For CGI param. */
+ /**< Can be used in URL without using url_param(). */
+ unsigned version; /**< Last modification time - prevents chaos with
+ the browser's "back" button. Note that this is a
+ time_t cast to an unsigned. When comparing, always
+ cast the time_t to an unsigned, and *NOT* vice-versa.
+ This may lose the top few bits, but they're not
+ significant anyway. */
+ int newline; /**< Newline convention - one of the NEWLINE_xxx constants.
+ Note that changing this after the file has been
+ read in will cause a mess. */
+ struct file_line * parse_error; /**< On parse error, this is the offending line. */
+ const char * parse_error_text; /**< On parse error, this is the problem.
+ (Statically allocated) */
+};
+
+/**
+ * Information about the filter types.
+ * Used for macro replacement in cgi_edit_actions_for_url.
+ */
+struct filter_type_info
+{
+ const int multi_action_index; /**< The multi action index as defined in project.h */
+ const char *macro_name; /**< Name of the macro that has to be replaced
+ with the prepared templates.
+ For example "content-filter-params" */
+ const char *type; /**< Name of the filter type,
+ for example "server-header-filter". */
+ const char *abbr_type; /**< Abbreviation of the filter type, usually the
+ first or second character capitalized */
+ const char *anchor; /**< Anchor for the User Manual link,
+ for example "SERVER-HEADER-FILTER" */
+};
+
+/* Accessed by index, keep the order in the way the FT_ macros are defined. */
+const static struct filter_type_info filter_type_info[] =
+{
+ {
+ ACTION_MULTI_FILTER,
+ "content-filter-params", "filter",
+ "F", "FILTER"
+ },
+ {
+ ACTION_MULTI_CLIENT_HEADER_FILTER,
+ "client-header-filter-params", "client-header-filter",
+ "C", "CLIENT-HEADER-FILTER"
+ },
+ {
+ ACTION_MULTI_SERVER_HEADER_FILTER,
+ "server-header-filter-params", "server-header-filter",
+ "S", "SERVER-HEADER-FILTER"
+ },
+ {
+ ACTION_MULTI_CLIENT_HEADER_TAGGER,
+ "client-header-tagger-params", "client-header-tagger",
+ "L", "CLIENT-HEADER-TAGGER"
+ },
+ {
+ ACTION_MULTI_SERVER_HEADER_TAGGER,
+ "server-header-tagger-params", "server-header-tagger",
+ "E", "SERVER-HEADER-TAGGER"
+ },
+};
+
+/* FIXME: Following non-static functions should be prototyped in .h or made static */
+
+/* Functions to read and write arbitrary config files */
+jb_err edit_read_file(struct client_state *csp,
+ const struct map *parameters,
+ int require_version,
+ struct editable_file **pfile);
+jb_err edit_write_file(struct editable_file * file);
+void edit_free_file(struct editable_file * file);
+
+/* Functions to read and write actions files */
+jb_err edit_parse_actions_file(struct editable_file * file);
+jb_err edit_read_actions_file(struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters,
+ int require_version,
+ struct editable_file **pfile);
+
+/* Error handlers */
+jb_err cgi_error_modified(struct client_state *csp,
+ struct http_response *rsp,
+ const char *filename);
+jb_err cgi_error_parse(struct client_state *csp,
+ struct http_response *rsp,
+ struct editable_file *file);
+jb_err cgi_error_file(struct client_state *csp,
+ struct http_response *rsp,
+ const char *filename);
+jb_err cgi_error_file_read_only(struct client_state *csp,
+ struct http_response *rsp,
+ const char *filename);
+
+/* Internal arbitrary config file support functions */
+static jb_err edit_read_file_lines(FILE *fp, struct file_line ** pfile, int *newline);
+static void edit_free_file_lines(struct file_line * first_line);
+
+/* Internal actions file support functions */
+static int match_actions_file_header_line(const char * line, const char * name);
+static jb_err split_line_on_equals(const char * line, char ** pname, char ** pvalue);
+
+/* Internal parameter parsing functions */
+static jb_err get_url_spec_param(struct client_state *csp,
+ const struct map *parameters,
+ const char *name,
+ char **pvalue);
+
+
+/* Internal actionsfile <==> HTML conversion functions */
+static jb_err map_radio(struct map * exports,
+ const char * optionname,
+ const char * values,
+ int value);
+static jb_err actions_to_radio(struct map * exports,
+ const struct action_spec *action);
+static jb_err actions_from_radio(const struct map * parameters,
+ struct action_spec *action);
+
+
+static jb_err map_copy_parameter_html(struct map *out,
+ const struct map *in,
+ const char *name);
+#if 0 /* unused function */
+static jb_err map_copy_parameter_url(struct map *out,
+ const struct map *in,
+ const char *name);
+#endif /* unused function */
+
+static jb_err get_file_name_param(struct client_state *csp,
+ const struct map *parameters,
+ const char *param_name,
+ const char **pfilename);
+
+/* Internal convenience functions */
+static char *section_target(const unsigned sectionid);
/*********************************************************************
*
- * Function : map_radio
+ * Function : section_target
*
- * Description : Map a set of radio button values. E.g. if you have
- * 3 radio buttons, declare them as:
- *