X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=filters.h;h=702d99f66a6a4b02f7297c5b91f07fb6d11c5baf;hp=883f87509b36f7c9935455d307f75aaf233c90b8;hb=4bce17214422953aa0d3c2ae03b8bd34d8faa479;hpb=536a88ebe11300228987eaa39ef4bbd63cd0e1ba diff --git a/filters.h b/filters.h index 883f8750..702d99f6 100644 --- a/filters.h +++ b/filters.h @@ -1,6 +1,6 @@ #ifndef FILTERS_H_INCLUDED #define FILTERS_H_INCLUDED -#define FILTERS_H_VERSION "$Id: filters.h,v 1.12 2001/07/29 19:01:11 jongfoster Exp $" +#define FILTERS_H_VERSION "$Id: filters.h,v 1.24 2006/12/29 18:30:46 fabiankeil Exp $" /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/filters.h,v $ @@ -8,13 +8,12 @@ * Purpose : Declares functions to parse/crunch headers and pages. * Functions declared include: * `acl_addr', `add_stats', `block_acl', `block_imageurl', - * `block_url', `url_actions', `domaincmp', `dsplit', - * `filter_popups', `forward_url' + * `block_url', `url_actions', `filter_popups', `forward_url' * `ij_untrusted_url', `intercept_url', `re_process_buffer', * `show_proxy_args', and `trust_url' * - * Copyright : Written by and Copyright (C) 2001 the SourceForge - * IJBSWA team. http://ijbswa.sourceforge.net + * Copyright : Written by and Copyright (C) 2001, 2004 the SourceForge + * Privoxy team. http://www.privoxy.org/ * * Based on the Internet Junkbuster originally written * by and Copyright (C) 1997 Anonymous Coders and @@ -40,6 +39,60 @@ * * Revisions : * $Log: filters.h,v $ + * Revision 1.24 2006/12/29 18:30:46 fabiankeil + * Fixed gcc43 conversion warnings, + * changed sprintf calls to snprintf. + * + * Revision 1.23 2006/11/28 15:19:43 fabiankeil + * Implemented +redirect{s@foo@bar@} to generate + * a redirect based on a rewritten version of the + * original URL. + * + * Revision 1.22 2006/07/18 14:48:46 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 1.20.2.2 2004/10/03 12:53:32 david__schmidt + * Add the ability to check jpeg images for invalid + * lengths of comment blocks. Defensive strategy + * against the exploit: + * Microsoft Security Bulletin MS04-028 + * Buffer Overrun in JPEG Processing (GDI+) Could + * Allow Code Execution (833987) + * Enabled with +inspect-jpegs in actions files. + * + * Revision 1.20.2.1 2002/09/25 14:51:51 oes + * Added basic support for OPTIONS and TRACE HTTP methods: + * New function direct_response which handles OPTIONS and + * TRACE requests whose Max-Forwards header field is zero. + * + * Revision 1.20 2002/04/02 14:56:16 oes + * Bugfix: is_untrusted_url() and trust_url() now depend on FEATURE_TRUST, not FEATURE_COOKIE_JAR + * + * Revision 1.19 2002/03/26 22:29:54 swa + * we have a new homepage! + * + * Revision 1.18 2002/03/25 22:12:45 oes + * Added fix for undefined INADDR_NONE on Solaris by Bart Schelstraete + * + * Revision 1.17 2002/03/24 13:25:43 swa + * name change related issues + * + * Revision 1.16 2002/01/17 21:01:02 jongfoster + * Moving all our URL and URL pattern parsing code to urlmatch.c. + * + * Revision 1.15 2001/10/10 16:44:16 oes + * Added match_portlist function + * + * Revision 1.14 2001/10/07 15:41:40 oes + * Added prototype for remove_chunked_transfer_coding + * + * Revision 1.13 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 1.12 2001/07/29 19:01:11 jongfoster * Changed _FILENAME_H to FILENAME_H_INCLUDED. * Added forward declarations for needed structures. @@ -192,24 +245,25 @@ struct url_spec; extern int block_acl(struct access_control_addr *dst, struct client_state *csp); extern int acl_addr(char *aspec, struct access_control_addr *aca); #endif /* def FEATURE_ACL */ +extern int match_portlist(const char *portlist, int port); /* * Interceptors */ extern struct http_response *block_url(struct client_state *csp); extern struct http_response *redirect_url(struct client_state *csp); -#ifdef FEATURE_COOKIE_JAR +#ifdef FEATURE_TRUST extern struct http_response *trust_url(struct client_state *csp); -#endif /* def FEATURE_COOKIE_JAR */ +#endif /* def FEATURE_TRUST */ /* * Request inspectors */ -#ifdef FEATURE_COOKIE_JAR -extern int is_untrusted_url(struct client_state *csp); -#endif /* def FEATURE_COOKIE_JAR */ +#ifdef FEATURE_TRUST +extern int is_untrusted_url(const struct client_state *csp); +#endif /* def FEATURE_TRUST */ #ifdef FEATURE_IMAGE_BLOCKING -extern int is_imageurl(struct client_state *csp); +extern int is_imageurl(const struct client_state *csp); #endif /* def FEATURE_IMAGE_BLOCKING */ /* @@ -225,14 +279,29 @@ extern void apply_url_actions(struct current_action_spec *action, */ extern const struct forward_spec *forward_url(struct http_request *http, struct client_state *csp); -extern struct url_spec dsplit(char *domain); -extern int domaincmp(struct url_spec *pattern, struct url_spec *fqdn); - /* * Content modification */ extern char *pcrs_filter_response(struct client_state *csp); extern char *gif_deanimate_response(struct client_state *csp); +extern char *jpeg_inspect_response(struct client_state *csp); +extern size_t remove_chunked_transfer_coding(char *buffer, const size_t size); +extern char *execute_single_pcrs_command(char *subject, const char *pcrs_command, int *hits); +extern char *rewrite_url(char *old_url, const char *pcrs_command); +extern char *get_last_url(char *subject, const char *redirect_mode); + +/* + * Handling Max-Forwards: + */ +extern struct http_response *direct_response( struct client_state *csp); + + +/* + * Solaris fix: + */ +#ifndef INADDR_NONE +#define INADDR_NONE -1 +#endif /* * Revision control strings from this header and associated .c file