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From "William A. Rowe, Jr." <wr...@rowe-clan.net>
Subject Re: svn commit: r191517 - /httpd/httpd/branches/1.3.x/src/main/http_protocol.c
Date Mon, 20 Jun 2005 17:59:41 GMT
I'd appreciate another two +1's for this patch I posted some time
ago, I discovered the problem with 1.3's mod_ssl, where we never
set up the connection (the headers were never handshaked correctly)
so... ...the next connection attempt on a keepalive threw up sort
of violently.

I can't think of any justification for keeping alive a connection
under the pre-request failure cases.

Votes/Notes?

Bill

At 12:27 PM 6/20/2005, wrowe@apache.org wrote:
>Author: wrowe
>Date: Mon Jun 20 10:27:48 2005
>New Revision: 191517
>
>URL: http://svn.apache.org/viewcvs?rev=191517&view=rev
>Log:
>
>  These failure cases are all essentially bogus submissions to httpd,
>  do not persist the connection if the client can't formulate any
>  respectible request (e.g. likely to be exploit testing).
>
>  [None of the modified failure cases occur prior to request processing.]
>
>Modified:
>    httpd/httpd/branches/1.3.x/src/main/http_protocol.c
>
>Modified: httpd/httpd/branches/1.3.x/src/main/http_protocol.c
>URL: http://svn.apache.org/viewcvs/httpd/httpd/branches/1.3.x/src/main/http_protocol.c?rev=191517&r1=191516&r2=191517&view=diff
>==============================================================================
>--- httpd/httpd/branches/1.3.x/src/main/http_protocol.c (original)
>+++ httpd/httpd/branches/1.3.x/src/main/http_protocol.c Mon Jun 20 10:27:48 2005
>@@ -1186,6 +1186,7 @@
> 
>             ap_log_rerror(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r,
>                          "request failed: URI too long");
>+            r->connection->keepalive = 0;
>             ap_send_error_response(r, 0);
>             ap_log_transaction(r);
>             return r;
>@@ -1194,6 +1195,7 @@
>             ap_log_rerror(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r,
>                          "request failed: erroneous characters after protocol string:
%s",
>                        ap_escape_logitem(r->pool, r->the_request));
>+            r->connection->keepalive = 0;
>             ap_send_error_response(r, 0);
>             ap_log_transaction(r);
>             return r;
>@@ -1207,6 +1209,7 @@
>         if (r->status != HTTP_REQUEST_TIME_OUT) {
>             ap_log_rerror(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r,
>                          "request failed: error reading the headers");
>+            r->connection->keepalive = 0;
>             ap_send_error_response(r, 0);
>             ap_log_transaction(r);
>             return r;
>@@ -1260,6 +1263,7 @@
>                       "(see RFC2616 section 14.23): %s", r->uri);
>     }
>     if (r->status != HTTP_OK) {
>+        r->connection->keepalive = 0;
>         ap_send_error_response(r, 0);
>         ap_log_transaction(r);
>         return r;



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