#ifndef PROJECT_H_INCLUDED
#define PROJECT_H_INCLUDED
/** Version string. */
-#define PROJECT_H_VERSION "$Id: project.h,v 1.82 2006/09/20 15:50:31 fabiankeil Exp $"
+#define PROJECT_H_VERSION "$Id: project.h,v 1.92 2007/03/17 15:20:05 fabiankeil Exp $"
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/project.h,v $
* project. Does not define any variables or functions
* (though it does declare some macros).
*
- * Copyright : Written by and Copyright (C) 2001 - 2004 the SourceForge
+ * Copyright : Written by and Copyright (C) 2001 - 2007 the SourceForge
* Privoxy team. http://www.privoxy.org/
*
* Based on the Internet Junkbuster originally written
*
* Revisions :
* $Log: project.h,v $
+ * Revision 1.92 2007/03/17 15:20:05 fabiankeil
+ * New config option: enforce-blocks.
+ *
+ * Revision 1.91 2007/03/05 13:28:03 fabiankeil
+ * Add some CSP_FLAGs for the header parsers.
+ *
+ * Revision 1.90 2007/02/07 10:36:16 fabiankeil
+ * Add new http_response member to save
+ * the reason why the response was generated.
+ *
+ * Revision 1.89 2007/01/27 13:09:16 fabiankeil
+ * Add new config option "templdir" to
+ * change the templates directory.
+ *
+ * Revision 1.88 2007/01/25 13:36:59 fabiankeil
+ * Add csp->error_message for failure reasons
+ * that should be embedded into the CGI pages.
+ *
+ * Revision 1.87 2007/01/01 19:36:37 fabiankeil
+ * Integrate a modified version of Wil Mahan's
+ * zlib patch (PR #895531).
+ *
+ * Revision 1.86 2006/12/31 17:56:37 fabiankeil
+ * Added config option accept-intercepted-requests
+ * and disabled it by default.
+ *
+ * Revision 1.85 2006/12/31 15:03:31 fabiankeil
+ * Fix gcc43 compiler warnings and a comment.
+ *
+ * Revision 1.84 2006/12/21 12:57:48 fabiankeil
+ * Add config option "split-large-forms"
+ * to work around the browser bug reported
+ * in BR #1570678.
+ *
+ * Revision 1.83 2006/12/06 19:26:29 fabiankeil
+ * Moved HTTP snipplets into jcc.c. They aren't
+ * used anywhere else.
+ *
* Revision 1.82 2006/09/20 15:50:31 fabiankeil
* Doubled size of HOSTENT_BUFFER_SIZE to mask
* problems with gethostbyname_r and some
#define JB_ERR_PARSE 4 /**< Error parsing file */
#define JB_ERR_MODIFIED 5 /**< File has been modified outside of the
CGI actions editor. */
-
+#define JB_ERR_COMPRESS 6 /**< Error on decompression */
/**
* This macro is used to free a pointer that may be NULL.
int dcount; /**< How many parts to this domain? (length of dvec) */
};
+/**
+ * Reasons for generating a http_response instead of delivering
+ * the requested resource. Mostly ordered the way they are checked
+ * for in chat().
+ */
+#define RSP_REASON_UNSUPPORTED 1
+#define RSP_REASON_BLOCKED 2
+#define RSP_REASON_UNTRUSTED 3
+#define RSP_REASON_REDIRECTED 4
+#define RSP_REASON_CGI_CALL 5
+#define RSP_REASON_NO_SUCH_DOMAIN 6
+#define RSP_REASON_FORWARDING_FAILED 7
+#define RSP_REASON_CONNECT_FAILED 8
+#define RSP_REASON_OUT_OF_MEMORY 9
+#define RSP_REASON_INTERNAL_ERROR 10
/**
* Response generated by CGI, blocker, or error handler
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 browser (e.g. images). */
+ int reason; /**< Why the response was generated in the first place. */
};
/**
int port; /**< The port number, or 0 to match all ports. */
char *path; /**< The source for the regex. */
- int pathlen; /**< ==strlen(path). Needed for prefix matching. FIXME: Now obsolete? */
+ size_t pathlen; /**< ==strlen(path). Needed for prefix matching. FIXME: Now obsolete? */
regex_t *preg; /**< Regex for matching path part */
};
*/
#define IOB_RESET(CSP) if(CSP->iob->buf) free(CSP->iob->buf); memset(CSP->iob, '\0', sizeof(CSP->iob));
-/* Bits for csp->content_type */
-#define CT_TEXT 1 /**< csp->content_type bitmask:
- Suitable for pcrs filtering. */
-#define CT_GIF 2 /**< csp->content_type bitmask:
- Suitable for GIF filtering. */
-#define CT_TABOO 4 /**< csp->content_type bitmask:
- DO NOT filter, irrespective of other flags. */
-#define CT_JPEG 8 /**< csp->content_type bitmask:
- Suitable for JPEG filtering. */
+/* Bits for csp->content_type bitmask: */
+#define CT_TEXT 0x0001U /**< Suitable for pcrs filtering. */
+#define CT_GIF 0x0002U /**< Suitable for GIF filtering. */
+#define CT_TABOO 0x0004U /**< DO NOT filter, irrespective of other flags. */
+#define CT_JPEG 0x0008U /**< Suitable for JPEG filtering. */
+
+/* Although these are not, strictly speaking, content types
+ * (they are content encodings), it is simple to handle them
+ * as such.
+ */
+#define CT_GZIP 0x0010U /**< gzip-compressed data. */
+#define CT_DEFLATE 0x0020U /**< zlib-compressed data. */
/**
* The mask which includes all actions.
#define ACTION_STRING_COUNT 15
-/*To make the ugly hack in sed easier to understand*/
+/* To make the ugly hack in sed easier to understand */
#define CHECK_EVERY_HEADER_REMAINING 0
/** Index into current_action_spec::multi[] for headers to add. */
-#define ACTION_MULTI_ADD_HEADER 0
+#define ACTION_MULTI_ADD_HEADER 0
/** Index into current_action_spec::multi[] for headers to add. */
-#define ACTION_MULTI_WAFER 1
-/** Index into current_action_spec::multi[] for filters to apply. */
-#define ACTION_MULTI_FILTER 2
+#define ACTION_MULTI_WAFER 1
+/** Index into current_action_spec::multi[] for content filters to apply. */
+#define ACTION_MULTI_FILTER 2
+/** Index into current_action_spec::multi[] for server-header filters to apply. */
+#define ACTION_MULTI_SERVER_HEADER_FILTER 3
+/** Index into current_action_spec::multi[] for client-header filters to apply. */
+#define ACTION_MULTI_CLIENT_HEADER_FILTER 4
/** Number of multi-string actions. */
-#define ACTION_MULTI_COUNT 3
+#define ACTION_MULTI_COUNT 5
/**
*/
#define CSP_FLAG_TOGGLED_ON 0x20
+/**
+ * Flag for csp->flags: Set if adding the 'Connection: close' header
+ * for the client isn't necessary.
+ */
+#define CSP_FLAG_CLIENT_CONNECTION_CLOSE_SET 0x00000040UL
+
+/**
+ * Flag for csp->flags: Set if adding the 'Connection: close' header
+ * for the server isn't necessary.
+ */
+#define CSP_FLAG_SERVER_CONNECTION_CLOSE_SET 0x00000080UL
+
+/**
+ * Flag for csp->flags: Signals header parsers whether they
+ * are parsing server or client headers.
+ */
+#define CSP_FLAG_CLIENT_HEADER_PARSING_DONE 0x00000100UL
+
+/**
+ * Flag for csp->flags: Set if adding the Host: header
+ * isn't necessary.
+ */
+#define CSP_FLAG_HOST_HEADER_IS_SET 0x00000200UL
+
/*
* Flags for use in return codes of child processes
jb_socket sfd;
/** Multi-purpose flag container, see CSP_FLAG_* above */
- unsigned short int flags;
+ unsigned int flags;
/** Client PC's IP address, as reported by the accept() function.
As a string. */
struct list cookie_list[1];
/** MIME-Type key, see CT_* above */
- unsigned short int content_type;
+ unsigned int content_type;
/** The "X-Forwarded-For:" header sent by the client */
char *x_forwarded;
#endif /* def FEATURE_TRUST */
+ /**
+ * Failure reason to embedded in the CGI error page,
+ * or NULL. Currently only used for socks errors.
+ */
+ char *error_message;
+
/** Next thread in linked list. Only read or modify from the main thread! */
struct client_state *next;
};
};
/**
- * Arbitrary limit for the number of trusted referrers
- * Privoxy can print in its blocking message.
+ * Arbitrary limit for the number of trusted referrers.
*/
#define MAX_TRUSTED_REFERRERS 512
*/
#define FORWARD_SPEC_INITIALIZER { { URL_SPEC_INITIALIZER }, 0, NULL, 0, NULL, 0, NULL }
+/* Supported filter types */
+#define FT_CONTENT_FILTER 1
+#define FT_CLIENT_HEADER_FILTER 2
+#define FT_SERVER_HEADER_FILTER 3
/**
* This struct represents one filter (one block) from
char *description; /**< Description from FILTER: statement in re_filterfile. */
struct list patterns[1]; /**< The patterns from the re_filterfile. */
pcrs_job *joblist; /**< The resulting compiled pcrs_jobs. */
+ int type; /**< Filter type (content, client-header, server-header). */
struct re_filterfile_spec *next; /**< The pointer for chaining. */
};
/** configuration_spec::feature_flags: CGI actions editor. */
-#define RUNTIME_FEATURE_CGI_EDIT_ACTIONS 1
+#define RUNTIME_FEATURE_CGI_EDIT_ACTIONS 1
/** configuration_spec::feature_flags: Web-based toggle. */
-#define RUNTIME_FEATURE_CGI_TOGGLE 2
+#define RUNTIME_FEATURE_CGI_TOGGLE 2
/** configuration_spec::feature_flags: HTTP-header-based toggle. */
-#define RUNTIME_FEATURE_HTTP_TOGGLE 4
+#define RUNTIME_FEATURE_HTTP_TOGGLE 4
+
+/** configuration_spec::feature_flags: Split large forms to limit the number of GET arguments. */
+#define RUNTIME_FEATURE_SPLIT_LARGE_FORMS 8
+
+/** configuration_spec::feature_flags: Check the host header for requests with host-less request lines. */
+#define RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS 16
+
+/** configuration_spec::feature_flags: Don't allow to circumvent blocks with the force prefix. */
+#define RUNTIME_FEATURE_ENFORCE_BLOCKS 32
+
/**
* Data loaded from the configuration file.
* - RUNTIME_FEATURE_CGI_EDIT_ACTIONS
* - RUNTIME_FEATURE_CGI_TOGGLE
* - RUNTIME_FEATURE_HTTP_TOGGLE
+ * - RUNTIME_FEATURE_SPLIT_LARGE_FORMS
*/
unsigned feature_flags;
/** The config file directory. */
const char *confdir;
+ /** The directory for customized CGI templates. */
+ const char *templdir;
+
/** The log file directory. */
const char *logdir;
projects / privoxy.git / blobdiff