1 #ifndef CONFIG_H_INCLUDED
2 #define CONFIG_H_INCLUDED
3 /*********************************************************************
5 * File : $Source: /cvsroot/ijbswa/current/acconfig.h,v $
7 * Purpose : This file should be the first thing included in every
8 * .c file. (Before even system headers). It contains
9 * #define statements for various features. It was
10 * introduced because the compile command line started
11 * getting ludicrously long with feature defines.
13 * Copyright : Written by and Copyright (C) 2001 the SourceForge
14 * IJBSWA team. http://ijbswa.sourceforge.net
16 * Based on the Internet Junkbuster originally written
17 * by and Copyright (C) 1997 Anonymous Coders and
18 * Junkbusters Corporation. http://www.junkbusters.com
20 * This program is free software; you can redistribute it
21 * and/or modify it under the terms of the GNU General
22 * Public License as published by the Free Software
23 * Foundation; either version 2 of the License, or (at
24 * your option) any later version.
26 * This program is distributed in the hope that it will
27 * be useful, but WITHOUT ANY WARRANTY; without even the
28 * implied warranty of MERCHANTABILITY or FITNESS FOR A
29 * PARTICULAR PURPOSE. See the GNU General Public
30 * License for more details.
32 * The GNU General Public License should be included with
33 * this file. If not, you can view it at
34 * http://www.gnu.org/copyleft/gpl.html
35 * or write to the Free Software Foundation, Inc., 59
36 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
39 * $Log: acconfig.h,v $
40 * Revision 1.8 2001/07/29 17:09:17 jongfoster
41 * Major changes to build system in order to fix these bugs:
42 * - pthreads under Linux was broken - changed -lpthread to -pthread
43 * - Compiling in MinGW32 mode under CygWin now correctly detects
44 * which shared libraries are available
45 * - Solaris support (?) (Not tested under Solaris yet)
47 * Revision 1.7 2001/07/25 22:53:59 jongfoster
48 * Will #error if pthreads is enabled under BeOs
50 * Revision 1.6 2001/07/15 17:54:29 jongfoster
51 * Renaming #define STATIC to STATIC_PCRE
52 * Adding new #define FEATURE_PTHREAD that will be used to enable
53 * POSIX threads support.
55 * Revision 1.5 2001/07/13 13:48:37 oes
56 * - (Fix:) Copied CODE_STATUS #define from config.h.in
57 * - split REGEX #define into REGEX_GNU and REGEX_PCRE
59 * (REGEX = REGEX_GNU || REGEX_PCRE per project.h)
60 * - Moved STATIC (for pcre) here from Makefile.in
61 * - Introduced STATIC_PCRS #define to allow for dynaimc linking with
63 * - Removed PCRS #define, since pcrs is now needed for CGI anyway
65 * Revision 1.4 2001/05/29 09:50:24 jongfoster
66 * Unified blocklist/imagelist/permissionslist.
67 * File format is still under discussion, but the internal changes
70 * Also modified interceptor behaviour:
71 * - We now intercept all URLs beginning with one of the following
72 * prefixes (and *only* these prefixes):
74 * * http://ijbswa.sf.net/config/
75 * * http://ijbswa.sourceforge.net/config/
76 * - New interceptors "home page" - go to http://i.j.b/ to see it.
77 * - Internal changes so that intercepted and fast redirect pages
78 * are not replaced with an image.
79 * - Interceptors now have the option to send a binary page direct
80 * to the client. (i.e. ijb-send-banner uses this)
81 * - Implemented show-url-info interceptor. (Which is why I needed
82 * the above interceptors changes - a typical URL is
83 * "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
84 * The previous mechanism would not have intercepted that, and
85 * if it had been intercepted then it then it would have replaced
88 * Revision 1.3 2001/05/26 01:26:34 jongfoster
89 * New #define, WIN_GUI_EDIT, enables the (embryonic) Win32 GUI editor.
90 * This #define cannot be set from ./configure - there's no point, it
91 * doesn't work yet. See feature request # 425722
93 * Revision 1.2 2001/05/22 17:43:35 oes
95 * - Enabled filtering banners by size rather than URL
96 * by adding patterns that replace all standard banner
97 * sizes with the "Junkbuster" gif to the re_filterfile
99 * - Enabled filtering WebBugs by providing a pattern
100 * which kills all 1x1 images
102 * - Added support for PCRE_UNGREEDY behaviour to pcrs,
103 * which is selected by the (nonstandard and therefore
104 * capital) letter 'U' in the option string.
105 * It causes the quantifiers to be ungreedy by default.
106 * Appending a ? turns back to greedy (!).
108 * - Added a new interceptor ijb-send-banner, which
109 * sends back the "Junkbuster" gif. Without imagelist or
110 * MSIE detection support, or if tinygif = 1, or the
111 * URL isn't recognized as an imageurl, a lame HTML
112 * explanation is sent instead.
114 * - Added new feature, which permits blocking remote
115 * script redirects and firing back a local redirect
117 * The feature is conditionally compiled, i.e. it
118 * can be disabled with --disable-fast-redirects,
119 * plus it must be activated by a "fast-redirects"
120 * line in the config file, has its own log level
121 * and of course wants to be displayed by show-proxy-args
122 * Note: Boy, all the #ifdefs in 1001 locations and
123 * all the fumbling with configure.in and acconfig.h
124 * were *way* more work than the feature itself :-(
126 * - Because a generic redirect template was needed for
127 * this, tinygif = 3 now uses the same.
129 * - Moved GIFs, and other static HTTP response templates
134 * - Removed some >400 CRs again (Jon, you really worked
137 * Revision 1.1.1.1 2001/05/15 13:58:45 oes
138 * Initial import of version 2.9.3 source tree
141 *********************************************************************/
146 * Version number - Major (X._._)
151 * Version number - Minor (_.X._)
156 * Version number - Point (_._.X)
161 * Version number, as a string
166 * Status of the code: alpha, beta or stable
171 * Regular expression matching for URLs. (Highly recommended).
172 * If neither of these are defined then you can ony use prefix matching.
173 * Don't bother to change this here! Use configure instead.
179 * Should pcre be statically built in instead of linkling with libpcre?
180 * (This is determined by configure depending on the availiability of
181 * libpcre and user preferences). The name is ugly, but pcre needs it.
182 * Don't bother to change this here! Use configure instead.
187 * Should pcrs be statically built in instead of linkling with libpcrs?
188 * (This is determined by configure depending on the availiability of
189 * libpcrs and user preferences).
190 * Don't bother to change this here! Use configure instead.
195 * Allow JunkBuster to be "disabled" so it is just a normal non-blocking
196 * non-anonymizing proxy. This is useful if you're trying to access a
197 * blocked or broken site - just change the setting in the config file
198 * and send a SIGHUP (UN*X), or use the handy "Disable" menu option (Windows
204 * If a stream is compressed via gzip (Netscape specific I think), then
205 * it cannot be modified with Perl regexps. This forces it to be
211 * Enables statistics function.
216 * Bypass filtering for 1 page only
221 * Locally redirect remote script-redirect URLs
223 #undef FAST_REDIRECTS
226 * Split the show-proxy-args page into a page for each config file.
228 #undef SPLIT_PROXY_ARGS
231 * Kills JavaScript popups - window.open, onunload, etc.
236 * Support for webDAV - e.g. so Microsoft Outlook can access HotMail e-mail
241 * Detect image requests automatically for MSIE. Will fall back to
242 * other image-detection methods (i.e. "+image" permission) for other
245 * You must also define IMAGE_BLOCKING to use this feature.
247 * It detects the following header pair as an image request:
249 * User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)
252 * And the following as a HTML request:
254 * User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)
255 * Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, * / *
257 * And no, I haven't got that backwards - IE is being wierd.
260 * 1) If you press shift-reload on a blocked HTML page, you get
261 * the image "blocked" page, not the HTML "blocked" page.
262 * 2) Once an image "blocked" page has been sent, viewing it
263 * in it's own browser window *should* bring up the HTML
264 * "blocked" page, but it doesn't. You need to clear the
265 * browser cache to get the HTML version again.
267 * These limitations are due to IE making inconsistent choices
268 * about which "Accept:" header to send.
270 #undef DETECT_MSIE_IMAGES
273 * Allow blocking using images as well as HTML.
274 * If you do not define this then everything is blocked as HTML.
276 * Note that this is required if you want to use DETECT_MSIE_IMAGES.
278 #undef IMAGE_BLOCKING
281 * Allows the use of ACL files to control access to the proxy by IP address.
286 * Allows the use of trust files.
291 * Allows the use of jar files to capture cookies.
296 * Define this to use the Windows GUI for editing the blocklist.
297 * FIXME: This feature is only partially implemented and does not work
298 * FIXME: This #define can never be set by ./configure.
303 * Use POSIX threads instead of native threads.
305 #undef FEATURE_PTHREAD
308 * Defined on Solaris only. Makes the system libraries thread safe.
313 * Defined on Solaris only. Without this, many important functions are not
314 * defined in the system headers.
316 #undef __EXTENSIONS__
320 * FIXME: Don't know what it does or why we need it.
321 * (presumably something to do with MultiThreading?)
329 * FIXME: Don't know what it does or why we need it.
330 * (presumably something to do with ANSI Standard C?)
334 #endif /* ndef __STDC__ */
337 * Need to set up this define only for the Pthreads library for
338 * Win32, available from http://sources.redhat.com/pthreads-win32/
340 #if defined(FEATURE_PTHREAD) && defined(_WIN32)
342 #endif /* defined(FEATURE_PTHREAD) && defined(_WIN32) */
345 * BEOS does not currently support POSIX threads.
346 * This *should* be detected by ./configure, but let's be sure.
348 #if defined(FEATURE_PTHREAD) && defined(__BEOS__)
349 #error BEOS does not support pthread - please run ./configure again with "--disable-pthread"
351 #endif /* defined(FEATURE_PTHREAD) && defined(__BEOS__) */
355 * It's too easy to accidentally use a Cygwin or MinGW32 version of config.h
356 * under VC++, and it usually gives many wierd error messages. Let's make
357 * the error messages understandable, by bailing out now.
360 #error For MS VC++, please use config.h.win or config.h.win32threads.win. You can usually do this by selecting the "Build", "Clean" menu option.
361 #endif /* def _MSC_VER */
363 #endif /* CONFIG_H_INCLUDED */