-const char parsers_rcs[] = "$Id: parsers.c,v 1.233 2011/09/04 11:36:50 fabiankeil Exp $";
+const char parsers_rcs[] = "$Id: parsers.c,v 1.240 2011/12/31 14:49:39 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/parsers.c,v $
*
* Purpose : Declares functions to parse/crunch headers and pages.
- * Functions declared include:
- * `add_to_iob', `client_cookie_adder', `client_from',
- * `client_referrer', `client_send_cookie', `client_ua',
- * `client_uagent', `client_x_forwarded',
- * `client_x_forwarded_adder', `client_xtra_adder',
- * `content_type', `crumble', `destroy_list', `enlist',
- * `flush_socket', ``get_header', `sed', `filter_header'
- * `server_content_encoding', `server_content_disposition',
- * `server_last_modified', `client_accept_language',
- * `crunch_client_header', `client_if_modified_since',
- * `client_if_none_match', `get_destination_from_headers',
- * `parse_header_time', `decompress_iob' and `server_set_cookie'.
- *
- * Copyright : Written by and Copyright (C) 2001-2009 the
+ *
+ * Copyright : Written by and Copyright (C) 2001-2011 the
* Privoxy team. http://www.privoxy.org/
*
* Based on the Internet Junkbuster originally written
const char parsers_h_rcs[] = PARSERS_H_VERSION;
-/* Fix a problem with Solaris. There should be no effect on other
- * platforms.
- * Solaris's isspace() is a macro which uses its 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".
- *
- * Why did they write a character function that can't take a simple
- * "char" argument? Doh!
- */
-#define ijb_isupper(__X) isupper((int)(unsigned char)(__X))
-#define ijb_tolower(__X) tolower((int)(unsigned char)(__X))
-
static char *get_header_line(struct iob *iob);
static jb_err scan_headers(struct client_state *csp);
static jb_err header_tagger(struct client_state *csp, char *header);
client_host_adder,
client_x_forwarded_for_adder,
client_xtra_adder,
- /* Temporarily disabled: client_accept_encoding_adder, */
client_connection_header_adder,
NULL
};
log_error(LOG_LEVEL_HEADER,
"Removing \'%s\' to imply keep-alive.", *header);
freez(*header);
+ /*
+ * While we imply keep-alive to the server,
+ * we have to remember that the client didn't.
+ */
+ csp->flags &= ~CSP_FLAG_CLIENT_CONNECTION_KEEP_ALIVE;
}
else
{
}
-#if 0
-/*********************************************************************
- *
- * Function : client_accept_encoding_adder
- *
- * Description : Add an Accept-Encoding header to the client's request
- * that disables compression if the action applies, and
- * the header is not already there. Called from `sed'.
- * Note: For HTTP/1.0, the absence of the header is enough.
- *
- * Parameters :
- * 1 : csp = Current client state (buffers, headers, etc...)
- *
- * Returns : JB_ERR_OK on success, or
- * JB_ERR_MEMORY on out-of-memory error.
- *
- *********************************************************************/
-static jb_err client_accept_encoding_adder(struct client_state *csp)
-{
- if ( ((csp->action->flags & ACTION_NO_COMPRESSION) != 0)
- && (!strcmpic(csp->http->ver, "HTTP/1.1")) )
- {
- return enlist_unique(csp->headers, "Accept-Encoding: identity;q=1.0, *;q=0", 16);
- }
-
- return JB_ERR_OK;
-}
-#endif
-
-
/*********************************************************************
*
* Function : client_xtra_adder
* Function : create_forged_referrer
*
* Description : Helper for client_referrer to forge a referer as
- * 'http://[hostname:port/' to fool stupid
+ * 'http://hostname[:port]/' to fool stupid
* checks for in-site links
*
* Parameters :