1 #ifndef PROJECT_H_INCLUDED
2 #define PROJECT_H_INCLUDED
3 #define PROJECT_H_VERSION "$Id: project.h,v 1.39 2001/10/25 03:45:02 david__schmidt Exp $"
4 /*********************************************************************
6 * File : $Source: /cvsroot/ijbswa/current/project.h,v $
8 * Purpose : Defines data structures which are widely used in the
9 * project. Does not define any variables or functions
10 * (though it does declare some macros).
12 * Copyright : Written by and Copyright (C) 2001 the SourceForge
13 * IJBSWA team. http://ijbswa.sourceforge.net
15 * Based on the Internet Junkbuster originally written
16 * by and Copyright (C) 1997 Anonymous Coders and
17 * Junkbusters Corporation. http://www.junkbusters.com
19 * This program is free software; you can redistribute it
20 * and/or modify it under the terms of the GNU General
21 * Public License as published by the Free Software
22 * Foundation; either version 2 of the License, or (at
23 * your option) any later version.
25 * This program is distributed in the hope that it will
26 * be useful, but WITHOUT ANY WARRANTY; without even the
27 * implied warranty of MERCHANTABILITY or FITNESS FOR A
28 * PARTICULAR PURPOSE. See the GNU General Public
29 * License for more details.
31 * The GNU General Public License should be included with
32 * this file. If not, you can view it at
33 * http://www.gnu.org/copyleft/gpl.html
34 * or write to the Free Software Foundation, Inc., 59
35 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
39 * Revision 1.39 2001/10/25 03:45:02 david__schmidt
40 * Adding a (void*) cast to freez() because Visual Age C++ won't expand the
41 * macro when called with a cast; so moving the cast to the macro def'n
42 * seems to both eliminate compiler warnings (on darwin and OS/2, anyway) and
43 * doesn't make macro expansion complain. Hope this works for everyone else
46 * Revision 1.38 2001/10/23 21:19:04 jongfoster
47 * New error-handling support: jb_err type and JB_ERR_xxx constants
48 * CGI functions now return a jb_err, and their parameters map is const.
49 * Support for RUNTIME_FEATUREs to enable/disable config editor
50 * Adding a few comments
52 * Revision 1.37 2001/10/14 22:14:01 jongfoster
53 * Removing name_length field from struct cgi_dispatcher, as this is
54 * now calculated at runtime from the "name" field.
56 * Revision 1.36 2001/10/10 16:45:15 oes
57 * Added LIMIT_CONNECT action and string
58 * Fixed HTTP message line termination
59 * Added CFORBIDDEN HTTP message
61 * Revision 1.35 2001/10/07 18:06:43 oes
62 * Added status member to struct http_request
64 * Revision 1.34 2001/10/07 15:45:25 oes
65 * Added url member to struct http_request and commented all
70 * Added ACTION_DOWNGRADE and ACTION_NO_COMPRESSION
72 * Replaced struct client_state members rejected,
73 * force, active and toggled_on with "flags" bitmap.
75 * Added CSP_FLAG_MODIFIED and CSP_FLAG_CHUNKED
77 * Added buffer_limit to struct configuration_spec
79 * Revision 1.33 2001/09/20 13:30:08 steudten
81 * Make freez() more secure in case of: if (exp) { free(z) ; a=*z }
82 * Last case will set z to NULL in free(z) and thats bad..
84 * Revision 1.32 2001/09/16 23:02:51 jongfoster
87 * Revision 1.31 2001/09/16 13:20:29 jongfoster
88 * Rewrite of list library. Now has seperate header and list_entry
89 * structures. Also added a large sprinking of assert()s to the list
92 * Revision 1.30 2001/09/13 23:52:00 jongfoster
93 * Support for both static and dynamically generated CGI pages
95 * Revision 1.29 2001/09/13 23:29:43 jongfoster
96 * Defining FORWARD_SPEC_INITIALIZER
98 * Revision 1.28 2001/09/13 23:05:50 jongfoster
99 * Changing the string paramater to the header parsers a "const".
101 * Revision 1.27 2001/08/05 16:06:20 jongfoster
102 * Modifiying "struct map" so that there are now separate header and
103 * "map_entry" structures. This means that functions which modify a
104 * map no longer need to return a pointer to the modified map.
105 * Also, it no longer reverses the order of the entries (which may be
106 * important with some advanced template substitutions).
108 * Revision 1.26 2001/07/30 22:08:36 jongfoster
109 * Tidying up #defines:
110 * - All feature #defines are now of the form FEATURE_xxx
111 * - Permanently turned off WIN_GUI_EDIT
112 * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
114 * Revision 1.25 2001/07/29 18:43:08 jongfoster
115 * Changing #ifdef _FILENAME_H to FILENAME_H_INCLUDED, to conform to
118 * Revision 1.24 2001/07/25 17:20:27 oes
119 * Introduced http->user_agent
121 * Revision 1.23 2001/07/18 12:32:23 oes
122 * - Added ACTION_STRING_DEANIMATE
123 * - moved #define freez from jcc.h to project.h
125 * Revision 1.22 2001/07/15 17:51:41 jongfoster
126 * Renaming #define STATIC to STATIC_PCRE
128 * Revision 1.21 2001/07/13 14:03:19 oes
129 * - Reorganized regex header inclusion and #defines to
130 * comply to the scheme in configure.in
131 * - Added csp->content_type and its CT_* keys
132 * - Added ACTION_DEANIMATE
133 * - Removed all #ifdef PCRS
135 * Revision 1.20 2001/06/29 21:45:41 oes
136 * Indentation, CRLF->LF, Tab-> Space
138 * Revision 1.19 2001/06/29 13:33:36 oes
139 * - Improved comments
140 * - Introduced http_request.host_ip_addr_str
141 * - Introduced http_response.head_length
142 * - Introduced config.my_ip_addr_str, config.my_hostname,
143 * config.admin_address and config.proxy_info_url
144 * - Removed config.proxy_args_header and config.proxy_args_trailer,
145 * renamed config.proxy_args_invocation to config.proxy_args
146 * - Removed HTML snipplets and GIFs
147 * - Removed logentry from cancelled commit
149 * Revision 1.18 2001/06/09 10:57:39 jongfoster
150 * Adding definition of BUFFER_SIZE.
151 * Changing struct cgi_dispatcher to use "const" strings.
153 * Revision 1.17 2001/06/07 23:15:09 jongfoster
154 * Merging ACL and forward files into config file.
155 * Moving struct gateway members into struct forward_spec
156 * Removing config->proxy_args_gateways
157 * Cosmetic: Adding a few comments
159 * Revision 1.16 2001/06/04 18:31:58 swa
160 * files are now prefixed with either `confdir' or `logdir'.
161 * `make redhat-dist' replaces both entries confdir and logdir
164 * Revision 1.15 2001/06/04 11:28:53 swa
165 * redirect did not work due to missing /
167 * Revision 1.14 2001/06/03 11:03:48 oes
169 * added struct http_response,
170 * changed struct interceptors to struct cgi_dispatcher,
171 * moved HTML stuff to cgi.h
173 * Revision 1.13 2001/06/01 20:05:36 jongfoster
174 * Support for +image-blocker{}: added ACTION_IMAGE_BLOCKER
175 * constant, and removed csp->tinygif.
177 * Revision 1.12 2001/06/01 18:49:17 jongfoster
178 * Replaced "list_share" with "list" - the tiny memory gain was not
179 * worth the extra complexity.
181 * Revision 1.11 2001/06/01 10:32:47 oes
182 * Added constants for anchoring selection bitmap
184 * Revision 1.10 2001/05/31 21:33:53 jongfoster
185 * Changes for new actions file, replacing permissionsfile
186 * and parts of the config file. Also added support for
189 * Revision 1.9 2001/05/31 17:32:31 oes
191 * - Enhanced domain part globbing with infix and prefix asterisk
192 * matching and optional unanchored operation
194 * Revision 1.8 2001/05/29 20:09:15 joergs
195 * HTTP_REDIRECT_TEMPLATE fixed.
197 * Revision 1.7 2001/05/29 09:50:24 jongfoster
198 * Unified blocklist/imagelist/actionslist.
199 * File format is still under discussion, but the internal changes
202 * Also modified interceptor behaviour:
203 * - We now intercept all URLs beginning with one of the following
204 * prefixes (and *only* these prefixes):
206 * * http://ijbswa.sf.net/config/
207 * * http://ijbswa.sourceforge.net/config/
208 * - New interceptors "home page" - go to http://i.j.b/ to see it.
209 * - Internal changes so that intercepted and fast redirect pages
210 * are not replaced with an image.
211 * - Interceptors now have the option to send a binary page direct
212 * to the client. (i.e. ijb-send-banner uses this)
213 * - Implemented show-url-info interceptor. (Which is why I needed
214 * the above interceptors changes - a typical URL is
215 * "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
216 * The previous mechanism would not have intercepted that, and
217 * if it had been intercepted then it then it would have replaced
220 * Revision 1.6 2001/05/27 22:17:04 oes
222 * - re_process_buffer no longer writes the modified buffer
223 * to the client, which was very ugly. It now returns the
224 * buffer, which it is then written by chat.
226 * - content_length now adjusts the Content-Length: header
227 * for modified documents rather than crunch()ing it.
228 * (Length info in csp->content_length, which is 0 for
229 * unmodified documents)
231 * - For this to work, sed() is called twice when filtering.
233 * Revision 1.5 2001/05/26 00:28:36 jongfoster
234 * Automatic reloading of config file.
235 * Removed obsolete SIGHUP support (Unix) and Reload menu option (Win32).
236 * Most of the global variables have been moved to a new
237 * struct configuration_spec, accessed through csp->config->globalname
238 * Most of the globals remaining are used by the Win32 GUI.
240 * Revision 1.4 2001/05/22 18:46:04 oes
242 * - Enabled filtering banners by size rather than URL
243 * by adding patterns that replace all standard banner
244 * sizes with the "Junkbuster" gif to the re_filterfile
246 * - Enabled filtering WebBugs by providing a pattern
247 * which kills all 1x1 images
249 * - Added support for PCRE_UNGREEDY behaviour to pcrs,
250 * which is selected by the (nonstandard and therefore
251 * capital) letter 'U' in the option string.
252 * It causes the quantifiers to be ungreedy by default.
253 * Appending a ? turns back to greedy (!).
255 * - Added a new interceptor ijb-send-banner, which
256 * sends back the "Junkbuster" gif. Without imagelist or
257 * MSIE detection support, or if tinygif = 1, or the
258 * URL isn't recognized as an imageurl, a lame HTML
259 * explanation is sent instead.
261 * - Added new feature, which permits blocking remote
262 * script redirects and firing back a local redirect
264 * The feature is conditionally compiled, i.e. it
265 * can be disabled with --disable-fast-redirects,
266 * plus it must be activated by a "fast-redirects"
267 * line in the config file, has its own log level
268 * and of course wants to be displayed by show-proxy-args
269 * Note: Boy, all the #ifdefs in 1001 locations and
270 * all the fumbling with configure.in and acconfig.h
271 * were *way* more work than the feature itself :-(
273 * - Because a generic redirect template was needed for
274 * this, tinygif = 3 now uses the same.
276 * - Moved GIFs, and other static HTTP response templates
281 * - Removed some >400 CRs again (Jon, you really worked
284 * Revision 1.3 2001/05/20 01:21:20 jongfoster
285 * Version 2.9.4 checkin.
286 * - Merged popupfile and cookiefile, and added control over PCRS
287 * filtering, in new "actionsfile".
288 * - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
289 * file error you now get a message box (in the Win32 GUI) rather
290 * than the program exiting with no explanation.
291 * - Made killpopup use the PCRS MIME-type checking and HTTP-header
293 * - Removed tabs from "config"
294 * - Moved duplicated url parsing code in "loaders.c" to a new funcition.
295 * - Bumped up version number.
297 * Revision 1.2 2001/05/17 23:01:01 oes
298 * - Cleaned CRLF's from the sources and related files
300 * Revision 1.1.1.1 2001/05/15 13:59:03 oes
301 * Initial import of version 2.9.3 source tree
304 *********************************************************************/
307 /* Declare struct FILE for vars and funcs. */
310 /* Need time_t for file_list */
314 * Include appropriate regular expression libraries.
315 * Note that pcrs and pcre (native) are needed for cgi
316 * and are included anyway.
319 #if defined(REGEX_PCRE) || defined (REGEX_GNU)
321 #endif /* defined(REGEX_PCRE) || defined (REGEX_GNU) */
335 #if defined(REGEX_PCRE)
337 # include "pcreposix.h"
339 # include <pcreposix.h>
341 #endif /* defined(REGEX_PCRE) */
343 #if defined(REGEX_GNU)
344 # include "gnu_regex.h"
349 #endif /* def AMIGA */
357 * Error codes. Functions returning these should return a jb_err
359 #define JB_ERR_OK 0 /* Success, no error */
360 #define JB_ERR_MEMORY 1 /* Out of memory */
361 #define JB_ERR_CGI_PARAMS 2 /* Missing or corrupt CGI parameters */
362 #define JB_ERR_FILE 3 /* Error opening, reading or writing a file */
363 #define JB_ERR_PARSE 4 /* Error parsing file */
364 #define JB_ERR_MODIFIED 5 /* File has been modified outside of the */
365 /* CGI actions editor. */
370 * This macro is used to free a pointer that may be NULL
372 #define freez(X) { if(X) { free((void*)X); X = NULL ; } }
375 /* Fix a problem with Solaris. There should be no effect on other
377 * Solaris's isspace() is a macro which uses it's argument directly
378 * as an array index. Therefore we need to make sure that high-bit
379 * characters generate +ve values, and ideally we also want to make
380 * the argument match the declared parameter type of "int".
382 #define ijb_tolower(__X) tolower((int)(unsigned char)(__X))
383 #define ijb_isspace(__X) isspace((int)(unsigned char)(__X))
386 * Use for statically allocated buffers if you have no other choice.
387 * Remember to check the length of what you write into the buffer
388 * - we don't want any buffer overflows!
390 #define BUFFER_SIZE 5000
393 * So you can say "while (FOREVER) { ...do something... }"
397 /* Default IP and port to listen on */
398 #define HADDR_DEFAULT "127.0.0.1"
399 #define HADDR_PORT 8000
402 /* Forward defs for various structures */
404 /* Need this for struct client_state */
405 struct configuration_spec;
408 /* Generic linked list of strings */
413 struct list_entry *next;
418 struct list_entry *first;
419 struct list_entry *last;
423 /* A map from a string to another string */
429 struct map_entry *next;
434 struct map_entry *first;
435 struct map_entry *last;
441 char *cmd; /* Whole command line: method, URL, Version */
442 char *gpc; /* HTTP method: GET, POST, .. */
443 char *url; /* The URL */
444 char *ver; /* Protocol version */
445 int status; /* HTTP Status */
447 char *host; /* Host part of URL */
448 int port; /* Port of URL or 80 (default) */
449 char *path; /* Path of URL */
450 char *hostport; /* host[:port] */
451 int ssl; /* Flag if protocol is https */
453 char *host_ip_addr_str; /* String with dotted decimal representation
454 * of host's IP. NULL before connect_to() */
457 /* Response generated by CGI, blocker, or error handler */
460 char *status; /* HTTP status (string)*/
461 struct list headers[1]; /* List of header lines */
462 char *head; /* Formatted http response head */
463 int head_length; /* Length of http response head */
464 char *body; /* HTTP document body */
465 int content_length; /* Length of body, REQUIRED if binary body */
466 int is_static; /* Nonzero if the content will never change and
467 * should be cached by the broser (e.g. images) */
473 char *spec; /* The string which was parsed to produce this */
474 /* url_spec. Used for debugging or display only. */
476 /* Hostname matching: */
477 char *domain; /* Fully qalified domain name (FQDN) pattern. */
478 /* May contain "*". */
479 char *dbuf; /* Buffer with '\0'-delimited fqdn */
480 char **dvec; /* Domain ptr vector into dbuf */
481 int dcnt; /* How many domains in fqdn? */
482 int unanchored; /* Bitmap - flags are ANCHOR_LEFT and ANCHOR_RIGHT */
485 int port; /* The port number, or 0 to match all ports. */
488 char *path; /* The path prefix (if not using regex), or source */
490 int pathlen; /* ==strlen(path). Needed for prefix matching. */
492 regex_t *preg; /* Regex for matching path part */
496 #define URL_SPEC_INITIALIZER { NULL, NULL, NULL, NULL, 0, 0, 0, NULL, 0, NULL }
497 #else /* ifndef REGEX */
498 #define URL_SPEC_INITIALIZER { NULL, NULL, NULL, NULL, 0, 0, 0, NULL, 0 }
499 #endif /* ndef REGEX */
501 /* Constants for host part matching in URLs */
502 #define ANCHOR_LEFT 1
503 #define ANCHOR_RIGHT 2
515 #define IOB_PEEK(CSP) ((CSP->iob->cur > CSP->iob->eod) ? (CSP->iob->eod - CSP->iob->cur) : 0)
516 #define IOB_RESET(CSP) if(CSP->iob->buf) free(CSP->iob->buf); memset(CSP->iob, '\0', sizeof(CSP->iob));
518 /* Keys for csp->content_type */
519 #define CT_TEXT 1 /* Suitable for pcrs filtering */
520 #define CT_GIF 2 /* Suitable for GIF filtering */
521 #define CT_TABOO 3 /* DONT filter */
523 #define ACTION_MASK_ALL (~0U)
525 #define ACTION_MOST_COMPATIBLE 0x0000U
527 #define ACTION_BLOCK 0x0001U
528 #define ACTION_DEANIMATE 0x0002U
529 #define ACTION_DOWNGRADE 0x0004U
530 #define ACTION_FAST_REDIRECTS 0x0008U
531 #define ACTION_FILTER 0x0010U
532 #define ACTION_HIDE_FORWARDED 0x0020U
533 #define ACTION_HIDE_FROM 0x0040U
534 #define ACTION_HIDE_REFERER 0x0080U /* sic - follow HTTP, not English */
535 #define ACTION_HIDE_USER_AGENT 0x0100U
536 #define ACTION_IMAGE 0x0200U
537 #define ACTION_IMAGE_BLOCKER 0x0400U
538 #define ACTION_NO_COMPRESSION 0x0800U
539 #define ACTION_NO_COOKIE_READ 0x1000U
540 #define ACTION_NO_COOKIE_SET 0x2000U
541 #define ACTION_NO_POPUPS 0x4000U
542 #define ACTION_VANILLA_WAFER 0x8000U
543 #define ACTION_LIMIT_CONNECT 0x010000U
545 #define ACTION_STRING_DEANIMATE 0
546 #define ACTION_STRING_FROM 1
547 #define ACTION_STRING_IMAGE_BLOCKER 2
548 #define ACTION_STRING_REFERER 3
549 #define ACTION_STRING_USER_AGENT 4
550 #define ACTION_STRING_LIMIT_CONNECT 5
551 #define ACTION_STRING_COUNT 6
553 #define ACTION_MULTI_ADD_HEADER 0
554 #define ACTION_MULTI_WAFER 1
555 #define ACTION_MULTI_COUNT 2
558 * This structure contains a list of actions to apply to a URL.
559 * It only contains positive instructions - no "-" options.
560 * It is not used to store the actions list itself, only for
561 * url_actions() to return the current values.
563 struct current_action_spec
565 unsigned flags; /* a bit set to "1" = add action */
567 /* For those actions that require parameters: */
569 /* each entry is valid if & only if corresponding entry in "add" set. */
570 char * string[ACTION_STRING_COUNT];
573 struct list multi[ACTION_MULTI_COUNT][1];
578 * This structure contains a set of changes to actions.
579 * It can contain both positive and negative instructions.
580 * It is used to store an entry in the actions list.
584 unsigned mask; /* a bit set to "0" = remove action */
585 unsigned add; /* a bit set to "1" = add action */
587 /* For those actions that require parameters: */
589 /* each entry is valid if & only if corresponding entry in "add" set. */
590 char * string[ACTION_STRING_COUNT];
592 /* Strings to remove. */
593 struct list multi_remove[ACTION_MULTI_COUNT][1];
595 /* If nonzero, remove *all* strings. */
596 int multi_remove_all[ACTION_MULTI_COUNT];
599 struct list multi_add[ACTION_MULTI_COUNT][1];
603 * This structure is used to store the actions list.
605 * It contains a URL pattern, and the chages to the actions.
606 * It is a linked list.
610 struct url_spec url[1];
612 struct action_spec action[1];
614 struct url_actions * next;
619 * Flags for use in csp->flags
621 #define CSP_FLAG_ACTIVE 0x01 /* Set if this client is processing data.
622 * Cleared when the thread associated with
623 * this structure dies. */
624 #define CSP_FLAG_CHUNKED 0x02 /* Set if the server's reply is in "chunked"
625 * transfer encoding */
626 #define CSP_FLAG_FORCED 0x04 /* Set if this request was enforced, although
627 * it would normally have been blocked. */
628 #define CSP_FLAG_MODIFIED 0x08 /* Set if any modification to the body was done */
629 #define CSP_FLAG_REJECTED 0x10 /* Set if request was blocked. */
630 #define CSP_FLAG_TOGGLED_ON 0x20 /* Set if we are toggled on (FEATURE_TOGGLE) */
633 * The state of a JunkBuster processing thread.
637 /* The proxy's configuration */
638 struct configuration_spec * config;
640 /* The actions to perform on the current request */
641 struct current_action_spec action[1];
643 /* socket to talk to client (web browser) */
646 /* socket to talk to server (web server or proxy) */
649 /* Multi-purpose flag container, see CSP_FLAG_* above */
650 unsigned short int flags;
653 * Client PC's IP address, as reported by the accept()_ function.
654 * Both as string and number
660 /* Our IP address and hostname, i.e. the IP address that
661 the client used to reach us, and the associated hostname,
664 char *my_ip_addr_str;
667 /* The URL that was requested */
668 struct http_request http[1];
670 /* An I/O buffer used for buffering data read from the client */
673 /* List of all headers for this request */
674 struct list headers[1];
676 /* List of all cookies for this request */
677 struct list cookie_list[1];
679 /* MIME-Type key, see CT_* above */
680 unsigned short int content_type;
682 /* The "X-Forwarded-For:" header sent by the client */
685 /* files associated with this client */
686 struct file_list *actions_list;
688 struct file_list *rlist; /* pcrs job file */
689 size_t content_length; /* Length after content modification */
692 struct file_list *tlist; /* trustfile */
693 #endif /* def FEATURE_TRUST */
695 struct client_state *next;
700 * List of functions to run on a list of headers
706 char *(*parser)(const struct parsers *, const char *, struct client_state *);
711 * List of available CGI functions.
713 struct cgi_dispatcher
715 const char * const name;
716 jb_err (* const handler)(struct client_state *csp, struct http_response *rsp, const struct map *parameters);
717 const char * const description;
722 * A data file used by JunkBuster. Kept in a linked list.
727 * this is a pointer to the data structures associated with the file.
728 * Read-only once the structure has been created.
732 /* Normally NULL. When we are finished with file (i.e. when we have
733 * loaded a new one), set to a pointer to an unloader function.
734 * Unloader will be called by sweep() (called from main loop) when
735 * all clients using this file are done. This prevents threading
738 void (*unloader)(void *);
740 /* Used internally by sweep(). Do not access from elsewhere. */
743 /* Following variables allow us to check if file has been changed.
744 * Read-only once the structure has been created.
749 /* Pointer to next entry in the linked list of all "file_list"s.
750 * This linked list is so that sweep() can navigate it.
751 * Since sweep() can remove items from the list, we must be careful
752 * to only access this value from main thread (when we know sweep
755 struct file_list *next;
762 struct url_spec url[1];
764 struct block_spec *next;
766 #endif /* def FEATURE_TRUST */
769 #define SOCKS_NONE 0 /* Don't use a SOCKS server */
770 #define SOCKS_4 40 /* original SOCKS 4 protocol */
771 #define SOCKS_4A 41 /* as modified for hosts w/o external DNS */
775 struct url_spec url[1];
777 /* Connection type - must be a SOCKS_xxx constant */
784 /* Parent HTTP proxy */
788 /* For the linked list */
789 struct forward_spec *next;
791 #define FORWARD_SPEC_INITIALIZER { { URL_SPEC_INITIALIZER }, 0, NULL, 0, NULL, 0, NULL }
794 struct re_filterfile_spec
798 struct list patterns[1];
803 #define ACL_PERMIT 1 /* accept connection request */
804 #define ACL_DENY 2 /* reject connection request */
806 struct access_control_addr
813 struct access_control_list
815 struct access_control_addr src[1];
816 struct access_control_addr dst[1];
819 struct access_control_list *next;
821 #endif /* def FEATURE_ACL */
824 /* Maximum number of loaders (actions, re_filter, ...) */
828 #define RUNTIME_FEATURE_CGI_EDIT_ACTIONS 1
829 #define RUNTIME_FEATURE_CGI_TOGGLE 2
833 * Data loaded from the configuration file.
835 * (Anomaly: toggle is still handled through a global, not this structure)
837 struct configuration_spec
842 /* Features that can be enabled/disabled throuigh the config file */
843 unsigned feature_flags;
849 const char *actions_file;
851 /* The administrator's email address */
854 /* A URL with info on this proxy */
855 char *proxy_info_url;
857 const char *re_filterfile;
859 #ifdef FEATURE_COOKIE_JAR
860 const char * jarfile;
862 #endif /* def FEATURE_COOKIE_JAR */
865 * Port and IP to bind to.
866 * Defaults to HADDR_DEFAULT:HADDR_PORT == 127.0.0.1:8000
871 /* Size limit for IOB */
875 const char * trustfile;
877 struct list trust_info[1];
878 struct url_spec *trust_list[64];
879 #endif /* def FEATURE_TRUST */
882 struct access_control_list *acl;
883 #endif /* def FEATURE_ACL */
885 struct forward_spec *forward;
887 /* All options from the config file, HTML-formatted */
890 /* the configuration file object. */
891 struct file_list *config_file_list;
893 /* List of loaders */
894 int (*loaders[NLOADERS])(struct client_state *);
896 /* bool, nonzero if we need to bind() to the new port */
901 #define SZ(X) (sizeof(X) / sizeof(*X))
903 #ifdef FEATURE_FORCE_LOAD
904 #define FORCE_PREFIX "/IJB-FORCE-LOAD"
905 #endif /* def FEATURE_FORCE_LOAD */
908 #define HOME_PAGE_URL "http://ijbswa.sourceforge.net"
909 #define REDIRECT_URL HOME_PAGE_URL "/redirect.php?v=" VERSION "&to="
910 #define CGI_PREFIX_HOST "i.j.b"
913 static const char CSUCCEED[] =
914 "HTTP/1.0 200 Connection established\n"
915 "Proxy-Agent: IJ/" VERSION "\r\n\r\n";
917 static const char CHEADER[] =
918 "HTTP/1.0 400 Invalid header received from browser\r\n\r\n";
920 static const char CFORBIDDEN[] =
921 "HTTP/1.0 403 Connection not allowable\r\nX-Hint: If you read this message interactively, then you know why this happens ,-)\r\n\r\n";
927 #endif /* ndef PROJECT_H_INCLUDED */