-#ifndef _PROJECT_H
-#define _PROJECT_H
-#define PROJECT_H_VERSION "$Id: project.h,v 1.23 2001/07/18 12:32:23 oes Exp $"
+#ifndef PROJECT_H_INCLUDED
+#define PROJECT_H_INCLUDED
+#define PROJECT_H_VERSION "$Id: project.h,v 1.54 2002/03/09 20:03:52 jongfoster Exp $"
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/project.h,v $
* IJBSWA team. http://ijbswa.sourceforge.net
*
* 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
*
* Revisions :
* $Log: project.h,v $
+ * Revision 1.54 2002/03/09 20:03:52 jongfoster
+ * - Making various functions return int rather than size_t.
+ * (Undoing a recent change). Since size_t is unsigned on
+ * Windows, functions like read_socket that return -1 on
+ * error cannot return a size_t.
+ *
+ * THIS WAS A MAJOR BUG - it caused frequent, unpredictable
+ * crashes, and also frequently caused JB to jump to 100%
+ * CPU and stay there. (Because it thought it had just
+ * read ((unsigned)-1) == 4Gb of data...)
+ *
+ * - The signature of write_socket has changed, it now simply
+ * returns success=0/failure=nonzero.
+ *
+ * - Trying to get rid of a few warnings --with-debug on
+ * Windows, I've introduced a new type "jb_socket". This is
+ * used for the socket file descriptors. On Windows, this
+ * is SOCKET (a typedef for unsigned). Everywhere else, it's
+ * an int. The error value can't be -1 any more, so it's
+ * now JB_INVALID_SOCKET (which is -1 on UNIX, and in
+ * Windows it maps to the #define INVALID_SOCKET.)
+ *
+ * - The signature of bind_port has changed.
+ *
+ * Revision 1.53 2002/03/08 16:48:55 oes
+ * Added FEATURE_NO_GIFS and BUILTIN_IMAGE_MIMETYPE
+ *
+ * Revision 1.52 2002/03/07 03:46:17 oes
+ * Fixed compiler warnings
+ *
+ * Revision 1.51 2002/03/05 04:52:42 oes
+ * Deleted non-errlog debugging code
+ *
+ * Revision 1.50 2002/03/04 19:32:07 oes
+ * Changed default port to 8118
+ *
+ * Revision 1.49 2002/03/04 18:28:55 oes
+ * Deleted PID_FILE_NAME
+ *
+ * Revision 1.48 2002/03/03 14:50:40 oes
+ * Fixed CLF logging: Added ocmd member for client's request to struct http_request
+ *
+ * Revision 1.47 2002/02/20 23:15:13 jongfoster
+ * Parsing functions now handle out-of-memory gracefully by returning
+ * an error code.
+ *
+ * Revision 1.46 2002/01/17 21:06:09 jongfoster
+ * Now #defining the URLs of the config interface
+ *
+ * Minor changes to struct http_request and struct url_spec due to
+ * standardizing that struct http_request is used to represent a URL, and
+ * struct url_spec is used to represent a URL pattern. (Before, URLs were
+ * represented as seperate variables and a partially-filled-in url_spec).
+ *
+ * Revision 1.45 2002/01/09 14:33:27 oes
+ * Added HOSTENT_BUFFER_SIZE
+ *
+ * Revision 1.44 2001/12/30 14:07:32 steudten
+ * - Add signal handling (unix)
+ * - Add SIGHUP handler (unix)
+ * - Add creation of pidfile (unix)
+ * - Add action 'top' in rc file (RH)
+ * - Add entry 'SIGNALS' to manpage
+ * - Add exit message to logfile (unix)
+ *
+ * Revision 1.43 2001/11/22 21:57:51 jongfoster
+ * Making action_spec->flags into an unsigned long rather than just an
+ * unsigned int.
+ * Adding ACTION_NO_COOKIE_KEEP
+ *
+ * Revision 1.42 2001/11/05 21:42:41 steudten
+ * Include DBG() macro.
+ *
+ * Revision 1.41 2001/10/28 19:12:06 jongfoster
+ * Adding ijb_toupper()
+ *
+ * Revision 1.40 2001/10/26 17:40:47 oes
+ * Moved ijb_isspace and ijb_tolower to project.h
+ * Removed http->user_agent, csp->referrer and csp->accept_types
+ *
+ * Revision 1.39 2001/10/25 03:45:02 david__schmidt
+ * Adding a (void*) cast to freez() because Visual Age C++ won't expand the
+ * macro when called with a cast; so moving the cast to the macro def'n
+ * seems to both eliminate compiler warnings (on darwin and OS/2, anyway) and
+ * doesn't make macro expansion complain. Hope this works for everyone else
+ * too...
+ *
+ * Revision 1.38 2001/10/23 21:19:04 jongfoster
+ * New error-handling support: jb_err type and JB_ERR_xxx constants
+ * CGI functions now return a jb_err, and their parameters map is const.
+ * Support for RUNTIME_FEATUREs to enable/disable config editor
+ * Adding a few comments
+ *
+ * Revision 1.37 2001/10/14 22:14:01 jongfoster
+ * Removing name_length field from struct cgi_dispatcher, as this is
+ * now calculated at runtime from the "name" field.
+ *
+ * Revision 1.36 2001/10/10 16:45:15 oes
+ * Added LIMIT_CONNECT action and string
+ * Fixed HTTP message line termination
+ * Added CFORBIDDEN HTTP message
+ *
+ * Revision 1.35 2001/10/07 18:06:43 oes
+ * Added status member to struct http_request
+ *
+ * Revision 1.34 2001/10/07 15:45:25 oes
+ * Added url member to struct http_request and commented all
+ * members
+ *
+ * Added CT_TABOO
+ *
+ * Added ACTION_DOWNGRADE and ACTION_NO_COMPRESSION
+ *
+ * Replaced struct client_state members rejected,
+ * force, active and toggled_on with "flags" bitmap.
+ *
+ * Added CSP_FLAG_MODIFIED and CSP_FLAG_CHUNKED
+ *
+ * Added buffer_limit to struct configuration_spec
+ *
+ * Revision 1.33 2001/09/20 13:30:08 steudten
+ *
+ * Make freez() more secure in case of: if (exp) { free(z) ; a=*z }
+ * Last case will set z to NULL in free(z) and thats bad..
+ *
+ * Revision 1.32 2001/09/16 23:02:51 jongfoster
+ * Fixing warning
+ *
+ * Revision 1.31 2001/09/16 13:20:29 jongfoster
+ * Rewrite of list library. Now has seperate header and list_entry
+ * structures. Also added a large sprinking of assert()s to the list
+ * code.
+ *
+ * Revision 1.30 2001/09/13 23:52:00 jongfoster
+ * Support for both static and dynamically generated CGI pages
+ *
+ * Revision 1.29 2001/09/13 23:29:43 jongfoster
+ * Defining FORWARD_SPEC_INITIALIZER
+ *
+ * Revision 1.28 2001/09/13 23:05:50 jongfoster
+ * Changing the string paramater to the header parsers a "const".
+ *
+ * Revision 1.27 2001/08/05 16:06:20 jongfoster
+ * Modifiying "struct map" so that there are now separate header and
+ * "map_entry" structures. This means that functions which modify a
+ * map no longer need to return a pointer to the modified map.
+ * Also, it no longer reverses the order of the entries (which may be
+ * important with some advanced template substitutions).
+ *
+ * Revision 1.26 2001/07/30 22:08:36 jongfoster
+ * Tidying up #defines:
+ * - All feature #defines are now of the form FEATURE_xxx
+ * - Permanently turned off WIN_GUI_EDIT
+ * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
+ *
+ * Revision 1.25 2001/07/29 18:43:08 jongfoster
+ * Changing #ifdef _FILENAME_H to FILENAME_H_INCLUDED, to conform to
+ * ANSI C rules.
+ *
+ * Revision 1.24 2001/07/25 17:20:27 oes
+ * Introduced http->user_agent
+ *
* Revision 1.23 2001/07/18 12:32:23 oes
* - Added ACTION_STRING_DEANIMATE
* - moved #define freez from jcc.h to project.h
#endif
#ifdef STATIC_PCRS
-# include "pcrs.h"
+# include "pcrs.h"
#else
-# include <pcrs.h>
+# include <pcrs.h>
#endif
#if defined(REGEX_PCRE)
# include "gnu_regex.h"
#endif
-#ifdef AMIGA
-#include "amiga.h"
+#ifdef AMIGA
+#include "amiga.h"
#endif /* def AMIGA */
+#ifdef _WIN32
+/*
+ * I don't want to have to #include all this just for the declaration
+ * of SOCKET. However, it looks like we have to...
+ */
+#include <windows.h>
+#endif
+
+
#ifdef __cplusplus
extern "C" {
#endif
-#define freez(X) if(X) free(X); X = NULL
+/*
+ * The type used by sockets. On UNIX it's an int. Microsoft decided to
+ * make it an unsigned.
+ */
+#ifdef _WIN32
+typedef SOCKET jb_socket;
+#define JB_INVALID_SOCKET INVALID_SOCKET
+#else /* ndef _WIN32 */
+typedef int jb_socket;
+#define JB_INVALID_SOCKET (-1)
+#endif /* ndef _WIN32 */
+
+
+/*
+ * Error codes. Functions returning these should return a jb_err
+ */
+#define JB_ERR_OK 0 /* Success, no error */
+#define JB_ERR_MEMORY 1 /* Out of memory */
+#define JB_ERR_CGI_PARAMS 2 /* Missing or corrupt CGI parameters */
+#define JB_ERR_FILE 3 /* Error opening, reading or writing a file */
+#define JB_ERR_PARSE 4 /* Error parsing file */
+#define JB_ERR_MODIFIED 5 /* File has been modified outside of the */
+ /* CGI actions editor. */
+typedef int jb_err;
+
+/*
+ * This macro is used to free a pointer that may be NULL
+ */
+#define freez(X) { if(X) { free((void*)X); X = NULL ; } }
+
+
+/* Fix a problem with Solaris. There should be no effect on other
+ * platforms.
+ * Solaris's isspace() is a macro which uses it's argument directly
+ * as an array index. Therefore we need to make sure that high-bit
+ * characters generate +ve values, and ideally we also want to make
+ * the argument match the declared parameter type of "int".
+ *
+ * Note: Remember to #include <ctype.h> if you use these macros.
+ */
+#define ijb_toupper(__X) toupper((int)(unsigned char)(__X))
+#define ijb_tolower(__X) tolower((int)(unsigned char)(__X))
+#define ijb_isspace(__X) isspace((int)(unsigned char)(__X))
+
+/*
+ * Use for statically allocated buffers if you have no other choice.
+ * Remember to check the length of what you write into the buffer
+ * - we don't want any buffer overflows!
+ */
#define BUFFER_SIZE 5000
+/*
+ * Buffer size for capturing struct hostent data in the
+ * gethostby(name|addr)_r library calls. Since we don't
+ * loop over gethostbyname_r, the buffer must be sufficient
+ * to accomodate multiple IN A RRs, as used in DNS round robin
+ * load balancing. W3C's wwwlib uses 1K, so that should be
+ * good enough for us, too.
+ */
+#define HOSTENT_BUFFER_SIZE 1024
+
+/*
+ * So you can say "while (FOREVER) { ...do something... }"
+ */
#define FOREVER 1
/* Default IP and port to listen on */
#define HADDR_DEFAULT "127.0.0.1"
-#define HADDR_PORT 8000
+#define HADDR_PORT 8118
+/* Forward defs for various structures */
/* Need this for struct client_state */
struct configuration_spec;
+
/* Generic linked list of strings */
-struct list /* FIXME: Why not separate entries and header? */
+
+struct list_entry
{
- char * str; /* valid in an entry */
- struct list *last; /* valid in header */
- struct list *next;
+ const char *str;
+ struct list_entry *next;
+};
+
+struct list
+{
+ struct list_entry *first;
+ struct list_entry *last;
+};
+
+
+/* A map from a string to another string */
+
+struct map_entry
+{
+ const char *name;
+ const char *value;
+ struct map_entry *next;
};
struct map
{
- char *name;
- char *value;
- struct map *next;
+ struct map_entry *first;
+ struct map_entry *last;
};
+
struct http_request
{
- char *cmd;
- char *gpc;
- char *host;
- char *host_ip_addr_str; /* NULL before connect_to() */
- int port;
- char *path;
- char *ver;
- char *hostport; /* "host[:port]" */
- int ssl;
- char *user_agent; /* Client's User-Agent: header value */
+ char *cmd; /* Whole command line: method, URL, Version */
+ char *ocmd; /* Backup of original cmd for CLF logging */
+ char *gpc; /* HTTP method: GET, POST, .. */
+ char *url; /* The URL */
+ char *ver; /* Protocol version */
+ int status; /* HTTP Status */
+
+ char *host; /* Host part of URL */
+ int port; /* Port of URL or 80 (default) */
+ char *path; /* Path of URL */
+ char *hostport; /* host[:port] */
+ int ssl; /* Flag if protocol is https */
+
+ char *host_ip_addr_str; /* String with dotted decimal representation
+ * of host's IP. NULL before connect_to() */
+
+ char *dbuffer; /* Buffer with '\0'-delimited domain name. */
+ char **dvec; /* List of pointers to the strings in dbuffer. */
+ int dcount; /* How many parts to this domain? (length of dvec) */
};
-/* Response generated by CGI, blocker, or error handler */
+/*
+ * Response generated by CGI, blocker, or error handler
+ */
struct http_response
{
- char *status; /* HTTP status (string)*/
+ char *status; /* HTTP status (string) */
struct list headers[1]; /* List of header lines */
- char *head; /* Formatted http response head */
- int head_length; /* Length of http response head */
- char *body; /* HTTP document body */
- int content_length; /* Length of body, REQUIRED if binary body*/
+ char *head; /* Formatted http response head */
+ size_t head_length; /* Length of http response head */
+ char *body; /* HTTP document body */
+ size_t content_length; /* Length of body, REQUIRED if binary body */
+ int is_static; /* Nonzero if the content will never change and
+ * should be cached by the brwoser (e.g. images) */
};
/* A URL pattern */
char *spec; /* The string which was parsed to produce this */
/* url_spec. Used for debugging or display only. */
- /* Hostname matching: */
- char *domain; /* Fully qalified domain name (FQDN) pattern. */
- /* May contain "*". */
- char *dbuf; /* Buffer with '\0'-delimited fqdn */
- char **dvec; /* Domain ptr vector into dbuf */
- int dcnt; /* How many domains in fqdn? */
- int unanchored; /* Bitmap - flags are ANCHOR_LEFT and ANCHOR_RIGHT */
+ /* Hostname matching, or dbuffer == NULL to match all hosts */
+ char *dbuffer; /* Buffer with '\0'-delimited domain name. */
+ char **dvec; /* List of pointers to the strings in dbuffer. */
+ int dcount; /* How many parts to this domain? (length of dvec) */
+ int unanchored; /* Bitmap - flags are ANCHOR_LEFT and ANCHOR_RIGHT. */
/* Port matching: */
int port; /* The port number, or 0 to match all ports. */
regex_t *preg; /* Regex for matching path part */
#endif
};
+#ifdef REGEX
+#define URL_SPEC_INITIALIZER { NULL, NULL, NULL, 0, 0, 0, NULL, 0, NULL }
+#else /* ifndef REGEX */
+#define URL_SPEC_INITIALIZER { NULL, NULL, NULL, 0, 0, 0, NULL, 0 }
+#endif /* ndef REGEX */
/* Constants for host part matching in URLs */
#define ANCHOR_LEFT 1
#define IOB_RESET(CSP) if(CSP->iob->buf) free(CSP->iob->buf); memset(CSP->iob, '\0', sizeof(CSP->iob));
/* Keys for csp->content_type */
-#define CT_TEXT 0x01U
-#define CT_GIF 0x02U
+#define CT_TEXT 1 /* Suitable for pcrs filtering */
+#define CT_GIF 2 /* Suitable for GIF filtering */
+#define CT_TABOO 3 /* DONT filter */
#define ACTION_MASK_ALL (~0U)
-#define ACTION_MOST_COMPATIBLE 0x0000U
-
-#define ACTION_BLOCK 0x0001U
-#define ACTION_DEANIMATE 0x2000U
-#define ACTION_FAST_REDIRECTS 0x0002U
-#define ACTION_FILTER 0x0004U
-#define ACTION_HIDE_FORWARDED 0x0008U
-#define ACTION_HIDE_FROM 0x0010U
-#define ACTION_HIDE_REFERER 0x0020U /* sic - follow HTTP, not English */
-#define ACTION_HIDE_USER_AGENT 0x0040U
-#define ACTION_IMAGE 0x0080U
-#define ACTION_IMAGE_BLOCKER 0x0100U
-#define ACTION_NO_COOKIE_READ 0x0200U
-#define ACTION_NO_COOKIE_SET 0x0400U
-#define ACTION_NO_POPUPS 0x0800U
-#define ACTION_VANILLA_WAFER 0x1000U
+#define ACTION_MOST_COMPATIBLE 0x00000000UL
+
+#define ACTION_BLOCK 0x00000001UL
+#define ACTION_DEANIMATE 0x00000002UL
+#define ACTION_DOWNGRADE 0x00000004UL
+#define ACTION_FAST_REDIRECTS 0x00000008UL
+#define ACTION_HIDE_FORWARDED 0x00000010UL
+#define ACTION_HIDE_FROM 0x00000020UL
+#define ACTION_HIDE_REFERER 0x00000040UL /* sic - follow HTTP, not English */
+#define ACTION_HIDE_USER_AGENT 0x00000080UL
+#define ACTION_IMAGE 0x00000100UL
+#define ACTION_IMAGE_BLOCKER 0x00000200UL
+#define ACTION_NO_COMPRESSION 0x00000400UL
+#define ACTION_NO_COOKIE_KEEP 0x00000800UL
+#define ACTION_NO_COOKIE_READ 0x00001000UL
+#define ACTION_NO_COOKIE_SET 0x00002000UL
+#define ACTION_NO_POPUPS 0x00004000UL
+#define ACTION_VANILLA_WAFER 0x00008000UL
+#define ACTION_LIMIT_CONNECT 0x00010000UL
#define ACTION_STRING_DEANIMATE 0
#define ACTION_STRING_FROM 1
#define ACTION_STRING_IMAGE_BLOCKER 2
#define ACTION_STRING_REFERER 3
#define ACTION_STRING_USER_AGENT 4
-#define ACTION_STRING_COUNT 5
-
+#define ACTION_STRING_LIMIT_CONNECT 5
+#define ACTION_STRING_COUNT 6
#define ACTION_MULTI_ADD_HEADER 0
#define ACTION_MULTI_WAFER 1
-#define ACTION_MULTI_COUNT 2
+#define ACTION_MULTI_FILTER 2
+#define ACTION_MULTI_COUNT 3
+
/*
* This structure contains a list of actions to apply to a URL.
*/
struct current_action_spec
{
- unsigned flags; /* a bit set to "1" = add action */
+ unsigned long flags; /* a bit set to "1" = add action */
/* For those actions that require parameters: */
*/
struct action_spec
{
- unsigned mask; /* a bit set to "0" = remove action */
- unsigned add; /* a bit set to "1" = add action */
+ unsigned long mask; /* a bit set to "0" = remove action */
+ unsigned long add; /* a bit set to "1" = add action */
/* For those actions that require parameters: */
};
-/* Constants defining bitmask for csp->accept_types */
-
-#ifdef DETECT_MSIE_IMAGES
-
-/* MSIE detected by user-agent string */
-#define ACCEPT_TYPE_IS_MSIE 0x0001
-
/*
- * *If* this is MSIE, it wants an image. (Or this is a shift-reload, or
- * it's got an image from this URL before... yuck!)
- * Only meaningful if ACCEPT_TYPE_IS_MSIE set
+ * Flags for use in csp->flags
*/
-#define ACCEPT_TYPE_MSIE_IMAGE 0x0002
+#define CSP_FLAG_ACTIVE 0x01 /* Set if this client is processing data.
+ * Cleared when the thread associated with
+ * this structure dies. */
+#define CSP_FLAG_CHUNKED 0x02 /* Set if the server's reply is in "chunked"
+ * transfer encoding */
+#define CSP_FLAG_FORCED 0x04 /* Set if this request was enforced, although
+ * it would normally have been blocked. */
+#define CSP_FLAG_MODIFIED 0x08 /* Set if any modification to the body was done */
+#define CSP_FLAG_REJECTED 0x10 /* Set if request was blocked. */
+#define CSP_FLAG_TOGGLED_ON 0x20 /* Set if we are toggled on (FEATURE_TOGGLE) */
/*
- * *If* this is MSIE, it wants a HTML document.
- * Only meaningful if ACCEPT_TYPE_IS_MSIE set
+ * The state of a JunkBuster processing thread.
*/
-#define ACCEPT_TYPE_MSIE_HTML 0x0004
-
-#endif /* def DETECT_MSIE_IMAGES */
-
-
struct client_state
{
/* The proxy's configuration */
struct current_action_spec action[1];
/* socket to talk to client (web browser) */
- int cfd;
+ jb_socket cfd;
/* socket to talk to server (web server or proxy) */
- int sfd;
-
-
-#ifdef STATISTICS
- /* 1 if this URL was rejected, 0 otherwise. Allows actual stats inc to
- * occur in main thread only for thread-safety.
- */
- int rejected;
-#endif /* def STATISTICS */
-
-#ifdef FORCE_LOAD
- int force;
-#endif /* def FORCE_LOAD */
+ jb_socket sfd;
-#ifdef TOGGLE
- int toggled_on;
-#endif /* def TOGGLE */
+ /* Multi-purpose flag container, see CSP_FLAG_* above */
+ unsigned short int flags;
/*
* Client PC's IP address, as reported by the accept()_ function.
char *my_ip_addr_str;
char *my_hostname;
-#ifdef TRUST_FILES
- /* The referer in this request, if one was specified. */
- char *referrer;
-#endif /* def TRUST_FILES */
-
-#if defined(DETECT_MSIE_IMAGES)
- /* Types the client will accept.
- * Bitmask - see ACCEPT_TYPE_XXX constants.
- */
- int accept_types;
-#endif /* defined(DETECT_MSIE_IMAGES) */
-
/* The URL that was requested */
struct http_request http[1];
/* List of all cookies for this request */
struct list cookie_list[1];
- /* MIME-Type bitmap, see CT_* above */
- unsigned char content_type;
+ /* MIME-Type key, see CT_* above */
+ unsigned short int content_type;
/* The "X-Forwarded-For:" header sent by the client */
char *x_forwarded;
- /*
- * Nonzero if this client is processing data.
- * Set to zero when the thread associated with this structure dies.
- */
- int active;
-
/* files associated with this client */
struct file_list *actions_list;
struct file_list *rlist; /* pcrs job file */
- size_t content_length; /* Length after content modification */
+ size_t content_length; /* Length after content modification */
-#ifdef TRUST_FILES
+#ifdef FEATURE_TRUST
struct file_list *tlist; /* trustfile */
-#endif /* def TRUST_FILES */
+#endif /* def FEATURE_TRUST */
struct client_state *next;
};
+/*
+ * A function to add a header
+ */
+typedef jb_err (*add_header_func_ptr)(struct client_state *);
+
+/*
+ * A function to process a header
+ */
+typedef jb_err (*parser_func_ptr )(struct client_state *, char **);
+
+/*
+ * List of functions to run on a list of headers
+ */
struct parsers
{
- char *str;
- char len;
- char *(*parser)(const struct parsers *, char *, struct client_state *);
+ char *str;
+ size_t len;
+ parser_func_ptr parser;
};
+
+/*
+ * List of available CGI functions.
+ */
struct cgi_dispatcher
{
- const char *name;
- int name_length;
- int (*handler)(struct client_state *csp, struct http_response *rsp, struct map *parameters);
- const char *description;
+ const char * const name;
+ jb_err (* const handler)(struct client_state *csp, struct http_response *rsp, const struct map *parameters);
+ const char * const description;
};
+
+/*
+ * A data file used by JunkBuster. Kept in a linked list.
+ */
struct file_list
{
/*
* Read-only once the structure has been created.
*/
void *f;
-
+
/* Normally NULL. When we are finished with file (i.e. when we have
* loaded a new one), set to a pointer to an unloader function.
* Unloader will be called by sweep() (called from main loop) when
- * all clients using this file are done. This prevents threading
+ * all clients using this file are done. This prevents threading
* problems.
*/
void (*unloader)(void *);
/* Used internally by sweep(). Do not access from elsewhere. */
int active;
-#ifndef SPLIT_PROXY_ARGS
- /* String to be displayed as part of show-proxy-args display.
- * Read-only once the structure has been created.
- */
- char *proxy_args;
-#endif /* ndef SPLIT_PROXY_ARGS */
-
/* Following variables allow us to check if file has been changed.
* Read-only once the structure has been created.
*/
};
-#ifdef TRUST_FILES
+#ifdef FEATURE_TRUST
struct block_spec
{
struct url_spec url[1];
int reject;
struct block_spec *next;
};
-#endif /* def TRUST_FILES */
+#endif /* def FEATURE_TRUST */
#define SOCKS_NONE 0 /* Don't use a SOCKS server */
/* For the linked list */
struct forward_spec *next;
};
+#define FORWARD_SPEC_INITIALIZER { { URL_SPEC_INITIALIZER }, 0, NULL, 0, NULL, 0, NULL }
+
+/*
+ * This struct represents one filter (one block) from
+ * the re_filterfile. If there is more than one filter
+ * in the file, the file will be represented by a
+ * chained list of re_filterfile specs.
+ */
struct re_filterfile_spec
{
- char *username;
- char *filtername;
- struct list patterns[1];
- pcrs_job *joblist;
+ char *filtername; /* Name from FILTER: statement in re_filterfile (or "default") */
+ struct list patterns[1]; /* The patterns from the re_filterfile */
+ pcrs_job *joblist; /* The resulting compiled pcrs_jobs */
+ struct re_filterfile_spec *next; /* The pointer for chaining */
};
-#ifdef ACL_FILES
+#ifdef FEATURE_ACL
#define ACL_PERMIT 1 /* accept connection request */
#define ACL_DENY 2 /* reject connection request */
short action;
struct access_control_list *next;
};
-#endif /* def ACL_FILES */
+#endif /* def FEATURE_ACL */
/* Maximum number of loaders (actions, re_filter, ...) */
#define NLOADERS 8
+
+#define RUNTIME_FEATURE_CGI_EDIT_ACTIONS 1
+#define RUNTIME_FEATURE_CGI_TOGGLE 2
+
+
/*
* Data loaded from the configuration file.
*
int debug;
int multi_threaded;
+ /* Features that can be enabled/disabled throuigh the config file */
+ unsigned feature_flags;
+
const char *logfile;
const char *confdir;
const char *re_filterfile;
-#ifdef JAR_FILES
+#ifdef FEATURE_COOKIE_JAR
const char * jarfile;
FILE * jar;
-#endif /* def JAR_FILES */
+#endif /* def FEATURE_COOKIE_JAR */
/*
* Port and IP to bind to.
- * Defaults to HADDR_DEFAULT:HADDR_PORT == 127.0.0.1:8000
+ * Defaults to HADDR_DEFAULT:HADDR_PORT == 127.0.0.1:8118
*/
const char *haddr;
int hport;
-#ifndef SPLIT_PROXY_ARGS
- const char *suppress_message;
-#endif /* ndef SPLIT_PROXY_ARGS */
-
-#ifndef SPLIT_PROXY_ARGS
- /* suppress listing config files */
- int suppress_blocklists;
-#endif /* ndef SPLIT_PROXY_ARGS */
+ /* Size limit for IOB */
+ size_t buffer_limit;
-#ifdef TRUST_FILES
+#ifdef FEATURE_TRUST
const char * trustfile;
struct list trust_info[1];
struct url_spec *trust_list[64];
-#endif /* def TRUST_FILES */
+#endif /* def FEATURE_TRUST */
-#ifdef ACL_FILES
+#ifdef FEATURE_ACL
struct access_control_list *acl;
-#endif /* def ACL_FILES */
+#endif /* def FEATURE_ACL */
struct forward_spec *forward;
#define SZ(X) (sizeof(X) / sizeof(*X))
-#ifdef FORCE_LOAD
+#ifdef FEATURE_FORCE_LOAD
#define FORCE_PREFIX "/IJB-FORCE-LOAD"
-#endif /* def FORCE_LOAD */
+#endif /* def FEATURE_FORCE_LOAD */
+
+#ifdef FEATURE_NO_GIFS
+#define BUILTIN_IMAGE_MIMETYPE "image/png"
+#else
+#define BUILTIN_IMAGE_MIMETYPE "image/gif"
+#endif /* def FEATURE_NO_GIFS */
+
/* Hardwired URLs */
-#define HOME_PAGE_URL "http://ijbswa.sourceforge.net"
-#define REDIRECT_URL HOME_PAGE_URL "/redirect.php?v=" VERSION "&to="
-#define CGI_PREFIX_HOST "i.j.b"
+#define HOME_PAGE_URL "http://ijbswa.sourceforge.net"
+#define REDIRECT_URL HOME_PAGE_URL "/redirect.php?v=" VERSION "&to="
+
+/*
+ * The "hosts" to intercept and display CGI pages.
+ * First one is a hostname only, second one can specify host and path.
+ *
+ * Notes:
+ * 1) Do not specify the http: prefix
+ * 2) CGI_SITE_2_PATH must not end with /, one will be added automatically.
+ * 3) CGI_SITE_2_PATH must start with /, unless it is the empty string.
+ */
+#define CGI_SITE_1_HOST "i.j.b"
+#define CGI_SITE_2_HOST "ijbswa.sourceforge.net"
+#define CGI_SITE_2_PATH "/config"
+
+/*
+ * The prefix for CGI pages. Written out in generated HTML.
+ * INCLUDES the trailing slash.
+ */
+#define CGI_PREFIX "http://" CGI_SITE_2_HOST CGI_SITE_2_PATH "/"
+
/* HTTP snipplets */
static const char CSUCCEED[] =
"HTTP/1.0 200 Connection established\n"
- "Proxy-Agent: IJ/" VERSION "\n\n";
+ "Proxy-Agent: IJ/" VERSION "\r\n\r\n";
static const char CHEADER[] =
- "HTTP/1.0 400 Invalid header received from browser\n\n";
+ "HTTP/1.0 400 Invalid header received from browser\r\n\r\n";
+
+static const char CFORBIDDEN[] =
+ "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";
#ifdef __cplusplus
} /* extern "C" */
#endif
-#endif /* ndef _PROJECT_H */
+#endif /* ndef PROJECT_H_INCLUDED */
/*
Local Variables:
projects / privoxy.git / blobdiff