-const char parsers_rcs[] = "$Id: parsers.c,v 1.18 2001/07/13 14:02:46 oes Exp $";
+const char parsers_rcs[] = "$Id: parsers.c,v 1.22 2001/09/10 10:58:53 oes Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/parsers.c,v $
*
* Revisions :
* $Log: parsers.c,v $
+ * Revision 1.22 2001/09/10 10:58:53 oes
+ * Silenced compiler warnings
+ *
+ * Revision 1.21 2001/07/31 14:46:00 oes
+ * - Persistant connections now suppressed
+ * - sed() no longer appends empty header to csp->headers
+ *
+ * Revision 1.20 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 1.19 2001/07/25 17:21:54 oes
+ * client_uagent now saves copy of User-Agent: header value
+ *
* Revision 1.18 2001/07/13 14:02:46 oes
* - Included fix to repair broken HTTP requests that
* don't contain a path, not even '/'.
* CRLF -> LF
*
* Revision 1.11 2001/05/29 20:11:19 joergs
- * '/* inside comment' warning removed.
+ * '/ * inside comment' warning removed.
*
* Revision 1.10 2001/05/29 09:50:24 jongfoster
* Unified blocklist/imagelist/permissionslist.
{ "from:", 5, client_from },
{ "cookie:", 7, client_send_cookie },
{ "x-forwarded-for:", 16, client_x_forwarded },
- { "proxy-connection:", 17, crumble },
-#ifdef DENY_GZIP
+#ifdef FEATURE_DENY_GZIP
{ "Accept-Encoding: gzip", 21, crumble },
-#endif /* def DENY_GZIP */
-#if defined(DETECT_MSIE_IMAGES)
+#endif /* def FEATURE_DENY_GZIP */
+#if defined(FEATURE_IMAGE_DETECT_MSIE)
{ "Accept:", 7, client_accept },
-#endif /* defined(DETECT_MSIE_IMAGES) */
-#ifdef FORCE_LOAD
+#endif /* defined(FEATURE_IMAGE_DETECT_MSIE) */
+#ifdef FEATURE_FORCE_LOAD
{ "Host:", 5, client_host },
-#endif /* def FORCE_LOAD */
+#endif /* def FEATURE_FORCE_LOAD */
/* { "if-modified-since:", 18, crumble }, */
+ { "Keep-Alive:", 11, crumble },
+ { "connection:", 11, crumble },
+ { "proxy-connection:", 17, crumble },
{ NULL, 0, NULL }
};
client_cookie_adder,
client_x_forwarded_adder,
client_xtra_adder,
+ connection_close_adder,
NULL
};
void (* const add_server_headers[])(struct client_state *) = {
+ connection_close_adder,
NULL
};
(*f)(csp);
}
- /* add the blank line at the end of the header, if necessary */
- if ( (csp->headers->last == NULL)
- || (csp->headers->last->str == NULL)
- || (*csp->headers->last->str != '\0') )
- {
- enlist(csp->headers, "");
- }
-
hdr = list_to_text(csp->headers);
return(hdr);
*********************************************************************/
void parse_http_request(char *req, struct http_request *http, struct client_state *csp)
{
- char *buf, *v[10], *url, *p;
+ char *buf, *v[10], *url, *p, *save_url;
int n;
memset(http, '\0', sizeof(*http));
http->ver = strdup(v[2]);
}
-#ifdef WEBDAV
-
-/* This next line is a little ugly, but it simplifies the if statement below. */
-/* Basically if using webDAV, we want the OR condition to use these too. */
-
-/*
- * by haroon
- * These are the headers as defined in RFC2518 to add webDAV support
- */
-
-#define OR_WEBDAV || \
- (0 == strcmpic(v[0], "propfind")) || \
- (0 == strcmpic(v[0], "proppatch")) || \
- (0 == strcmpic(v[0], "move")) || \
- (0 == strcmpic(v[0], "copy")) || \
- (0 == strcmpic(v[0], "mkcol")) || \
- (0 == strcmpic(v[0], "lock")) || \
- (0 == strcmpic(v[0], "unlock"))
-
-#else /* No webDAV support is enabled. Provide an empty OR_WEBDAV macro. */
-
-#define OR_WEBDAV
-
-#endif
-
/* or it could be a GET or a POST (possibly webDAV too) */
- if ((strcmpic(v[0], "get") == 0) ||
- (strcmpic(v[0], "head") == 0) OR_WEBDAV ||
- (strcmpic(v[0], "post") == 0))
+ if ((0 == strcmpic(v[0], "get"))
+ || (0 == strcmpic(v[0], "head"))
+ || (0 == strcmpic(v[0], "post"))
+ /* These are the headers as defined in RFC2518 to add webDAV support: */
+ || (0 == strcmpic(v[0], "propfind"))
+ || (0 == strcmpic(v[0], "proppatch"))
+ || (0 == strcmpic(v[0], "move"))
+ || (0 == strcmpic(v[0], "copy"))
+ || (0 == strcmpic(v[0], "mkcol"))
+ || (0 == strcmpic(v[0], "lock"))
+ || (0 == strcmpic(v[0], "unlock"))
+ )
{
http->ssl = 0;
http->gpc = strdup(v[0]);
url = v[1];
http->ver = strdup(v[2]);
+ save_url = url;
if (strncmpic(url, "http://", 7) == 0)
{
url += 7;
if (url)
{
- if (p = strchr(url, '/'))
+ if ((p = strchr(url, '/')))
{
http->path = strdup(p);
*p = '\0';
/* Even repair cmd in case we're just forwarding. Boy are we nice ;-) */
freez(http->cmd);
http->cmd = strsav(http->cmd, http->gpc);
- http->cmd = strsav(http->cmd, " / ");
+ http->cmd = strsav(http->cmd, " ");
+ http->cmd = strsav(http->cmd, save_url);
+ http->cmd = strsav(http->cmd, "/ ");
http->cmd = strsav(http->cmd, http->ver);
}
}
char *client_referrer(const struct parsers *v, char *s, struct client_state *csp)
{
const char * newval;
-#ifdef FORCE_LOAD
+#ifdef FEATURE_FORCE_LOAD
/* Since the referrer can include the prefix even
* even if the request itself is non-forced, we must
* clean it unconditionally
*/
strclean(s, FORCE_PREFIX);
-#endif /* def FORCE_LOAD */
+#endif /* def FEATURE_FORCE_LOAD */
-#ifdef TRUST_FILES
+#ifdef FEATURE_TRUST
csp->referrer = strdup(s);
-#endif /* def TRUST_FILES */
+#endif /* def FEATURE_TRUST */
/*
* Are we sending referer?
csp->http->user_agent = strdup(s + 12);
}
-#ifdef DETECT_MSIE_IMAGES
+#ifdef FEATURE_IMAGE_DETECT_MSIE
if (strstr (s, "MSIE "))
{
/* This is Microsoft Internet Explorer.
*/
csp->accept_types |= ACCEPT_TYPE_IS_MSIE;
}
-#endif /* def DETECT_MSIE_IMAGES */
+#endif /* def FEATURE_IMAGE_DETECT_MSIE */
if ((csp->action->flags & ACTION_HIDE_USER_AGENT) == 0)
{
}
-#if defined(DETECT_MSIE_IMAGES)
+#if defined(FEATURE_IMAGE_DETECT_MSIE)
/*********************************************************************
*
* Function : client_accept
*********************************************************************/
char *client_accept(const struct parsers *v, char *s, struct client_state *csp)
{
-#ifdef DETECT_MSIE_IMAGES
+#ifdef FEATURE_IMAGE_DETECT_MSIE
if (strstr (s, "image/gif"))
{
/* Client will accept HTML. If this seems counterintuitive,
{
csp->accept_types |= ACCEPT_TYPE_MSIE_IMAGE;
}
-#endif /* def DETECT_MSIE_IMAGES */
+#endif /* def FEATURE_IMAGE_DETECT_MSIE */
return(strdup(s));
}
-#endif /* defined(DETECT_MSIE_IMAGES) */
+#endif /* defined(FEATURE_IMAGE_DETECT_MSIE) */
}
+/*********************************************************************
+ *
+ * Function : connection_close_adder
+ *
+ * Description : Adds a "Connection: close" header to csp->headers
+ * as a temporary fix for the needed but missing HTTP/1.1
+ * support. Called from `sed'.
+ * FIXME: This whole function shouldn't be neccessary!
+ *
+ * Parameters :
+ * 1 : csp = Current client state (buffers, headers, etc...)
+ *
+ * Returns : N/A
+ *
+ *********************************************************************/
+void connection_close_adder(struct client_state *csp)
+{
+ enlist(csp->headers, strdup("Connection: close"));
+
+}
+
+
/*********************************************************************
*
* Function : server_set_cookie
*********************************************************************/
char *server_set_cookie(const struct parsers *v, char *s, struct client_state *csp)
{
-#ifdef JAR_FILES
+#ifdef FEATURE_COOKIE_JAR
if (csp->config->jar)
{
fprintf(csp->config->jar, "%s\t%s\n", csp->http->host, (s + v->len + 1));
}
-#endif /* def JAR_FILES */
+#endif /* def FEATURE_COOKIE_JAR */
if ((csp->action->flags & ACTION_NO_COOKIE_SET) != 0)
{
}
-#ifdef FORCE_LOAD
+#ifdef FEATURE_FORCE_LOAD
/*********************************************************************
*
* Function : client_host
return(cleanhost);
}
-#endif /* def FORCE_LOAD */
+#endif /* def FEATURE_FORCE_LOAD */
-#ifdef FORCE_LOAD
+#ifdef FEATURE_FORCE_LOAD
/*********************************************************************
*
* Function : strclean
return(hits);
}
-#endif /* def FORCE_LOAD */
+#endif /* def FEATURE_FORCE_LOAD */
/*
projects / privoxy.git / blobdiff