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 1.9 2001/07/29 19:08:52 jongfoster
41 * Changing _CONFIG_H to CONFIG_H_INCLUDED.
42 * Also added protection against using a MinGW32 or CygWin version of
43 * config.h from within MS Visual C++
45 * Revision 1.8 2001/07/29 17:09:17 jongfoster
46 * Major changes to build system in order to fix these bugs:
47 * - pthreads under Linux was broken - changed -lpthread to -pthread
48 * - Compiling in MinGW32 mode under CygWin now correctly detects
49 * which shared libraries are available
50 * - Solaris support (?) (Not tested under Solaris yet)
52 * Revision 1.7 2001/07/25 22:53:59 jongfoster
53 * Will #error if pthreads is enabled under BeOs
55 * Revision 1.6 2001/07/15 17:54:29 jongfoster
56 * Renaming #define STATIC to STATIC_PCRE
57 * Adding new #define FEATURE_PTHREAD that will be used to enable
58 * POSIX threads support.
60 * Revision 1.5 2001/07/13 13:48:37 oes
61 * - (Fix:) Copied CODE_STATUS #define from config.h.in
62 * - split REGEX #define into REGEX_GNU and REGEX_PCRE
64 * (REGEX = REGEX_GNU || REGEX_PCRE per project.h)
65 * - Moved STATIC (for pcre) here from Makefile.in
66 * - Introduced STATIC_PCRS #define to allow for dynaimc linking with
68 * - Removed PCRS #define, since pcrs is now needed for CGI anyway
70 * Revision 1.4 2001/05/29 09:50:24 jongfoster
71 * Unified blocklist/imagelist/permissionslist.
72 * File format is still under discussion, but the internal changes
75 * Also modified interceptor behaviour:
76 * - We now intercept all URLs beginning with one of the following
77 * prefixes (and *only* these prefixes):
79 * * http://ijbswa.sf.net/config/
80 * * http://ijbswa.sourceforge.net/config/
81 * - New interceptors "home page" - go to http://i.j.b/ to see it.
82 * - Internal changes so that intercepted and fast redirect pages
83 * are not replaced with an image.
84 * - Interceptors now have the option to send a binary page direct
85 * to the client. (i.e. ijb-send-banner uses this)
86 * - Implemented show-url-info interceptor. (Which is why I needed
87 * the above interceptors changes - a typical URL is
88 * "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
89 * The previous mechanism would not have intercepted that, and
90 * if it had been intercepted then it then it would have replaced
93 * Revision 1.3 2001/05/26 01:26:34 jongfoster
94 * New #define, WIN_GUI_EDIT, enables the (embryonic) Win32 GUI editor.
95 * This #define cannot be set from ./configure - there's no point, it
96 * doesn't work yet. See feature request # 425722
98 * Revision 1.2 2001/05/22 17:43:35 oes
100 * - Enabled filtering banners by size rather than URL
101 * by adding patterns that replace all standard banner
102 * sizes with the "Junkbuster" gif to the re_filterfile
104 * - Enabled filtering WebBugs by providing a pattern
105 * which kills all 1x1 images
107 * - Added support for PCRE_UNGREEDY behaviour to pcrs,
108 * which is selected by the (nonstandard and therefore
109 * capital) letter 'U' in the option string.
110 * It causes the quantifiers to be ungreedy by default.
111 * Appending a ? turns back to greedy (!).
113 * - Added a new interceptor ijb-send-banner, which
114 * sends back the "Junkbuster" gif. Without imagelist or
115 * MSIE detection support, or if tinygif = 1, or the
116 * URL isn't recognized as an imageurl, a lame HTML
117 * explanation is sent instead.
119 * - Added new feature, which permits blocking remote
120 * script redirects and firing back a local redirect
122 * The feature is conditionally compiled, i.e. it
123 * can be disabled with --disable-fast-redirects,
124 * plus it must be activated by a "fast-redirects"
125 * line in the config file, has its own log level
126 * and of course wants to be displayed by show-proxy-args
127 * Note: Boy, all the #ifdefs in 1001 locations and
128 * all the fumbling with configure.in and acconfig.h
129 * were *way* more work than the feature itself :-(
131 * - Because a generic redirect template was needed for
132 * this, tinygif = 3 now uses the same.
134 * - Moved GIFs, and other static HTTP response templates
139 * - Removed some >400 CRs again (Jon, you really worked
142 * Revision 1.1.1.1 2001/05/15 13:58:45 oes
143 * Initial import of version 2.9.3 source tree
146 *********************************************************************/
151 * Version number - Major (X._._)
156 * Version number - Minor (_.X._)
161 * Version number - Point (_._.X)
166 * Version number, as a string
171 * Status of the code: "alpha", "beta" or "stable".
176 * Regular expression matching for URLs. (Highly recommended).
177 * If neither of these are defined then you can ony use prefix matching.
178 * Don't bother to change this here! Use configure instead.
184 * Should pcre be statically built in instead of linkling with libpcre?
185 * (This is determined by configure depending on the availiability of
186 * libpcre and user preferences). The name is ugly, but pcre needs it.
187 * Don't bother to change this here! Use configure instead.
192 * Should pcrs be statically built in instead of linkling with libpcrs?
193 * (This is determined by configure depending on the availiability of
194 * libpcrs and user preferences).
195 * Don't bother to change this here! Use configure instead.
200 * Allows the use of an ACL to control access to the proxy by IP address.
205 * Allows the use of jar files to capture cookies.
207 #undef FEATURE_COOKIE_JAR
210 * If a stream is compressed via gzip, then it cannot be filtered through
211 * the PCRE regexps. (Commonly happens with Netscape browsers).
212 * This forces it to be uncompressed.
214 #undef FEATURE_DENY_GZIP
217 * Locally redirect remote script-redirect URLs
219 #undef FEATURE_FAST_REDIRECTS
222 * Bypass filtering for 1 page only
224 #undef FEATURE_FORCE_LOAD
227 * Allow blocking using images as well as HTML.
228 * If you do not define this then everything is blocked as HTML.
230 * Note that this is required if you want to use FEATURE_IMAGE_DETECT_MSIE.
232 #undef FEATURE_IMAGE_BLOCKING
235 * Detect image requests automatically for MSIE. Will fall back to
236 * other image-detection methods (i.e. "+image" permission) for other
239 * You must also define FEATURE_IMAGE_BLOCKING to use this feature.
241 * It detects the following header pair as an image request:
243 * User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)
246 * And the following as a HTML request:
248 * User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)
249 * Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, * / *
251 * And no, I haven't got that backwards - IE is being wierd.
254 * 1) If you press shift-reload on a blocked HTML page, you get
255 * the image "blocked" page, not the HTML "blocked" page.
256 * 2) Once an image "blocked" page has been sent, viewing it
257 * in it's own browser window *should* bring up the HTML
258 * "blocked" page, but it doesn't. You need to clear the
259 * browser cache to get the HTML version again.
261 * These limitations are due to IE making inconsistent choices
262 * about which "Accept:" header to send.
264 #undef FEATURE_IMAGE_DETECT_MSIE
267 * Kills JavaScript popups - window.open, onunload, etc.
269 #undef FEATURE_KILL_POPUPS
272 * Use POSIX threads instead of native threads.
274 #undef FEATURE_PTHREAD
277 * Enables statistics function.
279 #undef FEATURE_STATISTICS
282 * Allow JunkBuster to be "disabled" so it is just a normal non-blocking
283 * non-anonymizing proxy. This is useful if you're trying to access a
284 * blocked or broken site - just change the setting in the config file,
285 * or use the handy "Disable" menu option in the Windows GUI.
287 #undef FEATURE_TOGGLE
290 * Allows the use of trust files.
295 * Defined on Solaris only. Makes the system libraries thread safe.
300 * Defined on Solaris only. Without this, many important functions are not
301 * defined in the system headers.
303 #undef __EXTENSIONS__
307 * FIXME: Don't know what it does or why we need it.
308 * (presumably something to do with MultiThreading?)
316 * FIXME: Don't know what it does or why we need it.
317 * (presumably something to do with ANSI Standard C?)
321 #endif /* ndef __STDC__ */
324 * Need to set up this define only for the Pthreads library for
325 * Win32, available from http://sources.redhat.com/pthreads-win32/
327 #if defined(FEATURE_PTHREAD) && defined(_WIN32)
329 #endif /* defined(FEATURE_PTHREAD) && defined(_WIN32) */
332 * BEOS does not currently support POSIX threads.
333 * This *should* be detected by ./configure, but let's be sure.
335 #if defined(FEATURE_PTHREAD) && defined(__BEOS__)
336 #error BEOS does not support pthread - please run ./configure again with "--disable-pthread"
338 #endif /* defined(FEATURE_PTHREAD) && defined(__BEOS__) */
342 * It's too easy to accidentally use a Cygwin or MinGW32 version of config.h
343 * under VC++, and it usually gives many wierd error messages. Let's make
344 * the error messages understandable, by bailing out now.
347 #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.
348 #endif /* def _MSC_VER */
350 #endif /* CONFIG_H_INCLUDED */