Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 147E1200B87 for ; Mon, 19 Sep 2016 13:32:14 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 131C6160ACC; Mon, 19 Sep 2016 11:32:14 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id F3D46160ABC for ; Mon, 19 Sep 2016 13:32:12 +0200 (CEST) Received: (qmail 81014 invoked by uid 500); 19 Sep 2016 11:32:12 -0000 Mailing-List: contact dev-help@tomcat.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: "Tomcat Developers List" Delivered-To: mailing list dev@tomcat.apache.org Received: (qmail 81004 invoked by uid 99); 19 Sep 2016 11:32:11 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 19 Sep 2016 11:32:11 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id 8F5C31A5530 for ; Mon, 19 Sep 2016 11:32:11 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 0.374 X-Spam-Level: X-Spam-Status: No, score=0.374 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, KAM_LAZY_DOMAIN_SECURITY=1, RP_MATCHES_RCVD=-1.426] autolearn=disabled Received: from mx2-lw-us.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id N52DbSZ0IaLz for ; Mon, 19 Sep 2016 11:32:09 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx2-lw-us.apache.org (ASF Mail Server at mx2-lw-us.apache.org) with ESMTP id B074C5F480 for ; Mon, 19 Sep 2016 11:32:09 +0000 (UTC) Received: from svn01-us-west.apache.org (svn.apache.org [10.41.0.6]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 1480EE002B for ; Mon, 19 Sep 2016 11:32:09 +0000 (UTC) Received: from svn01-us-west.apache.org (localhost [127.0.0.1]) by svn01-us-west.apache.org (ASF Mail Server at svn01-us-west.apache.org) with ESMTP id 12CAB3A0248 for ; Mon, 19 Sep 2016 11:32:09 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: svn commit: r1761423 - in /tomcat/tc8.5.x/trunk: ./ java/org/apache/tomcat/util/net/SecureNioChannel.java webapps/docs/changelog.xml Date: Mon, 19 Sep 2016 11:32:09 -0000 To: dev@tomcat.apache.org From: markt@apache.org X-Mailer: svnmailer-1.0.9 Message-Id: <20160919113209.12CAB3A0248@svn01-us-west.apache.org> archived-at: Mon, 19 Sep 2016 11:32:14 -0000 Author: markt Date: Mon Sep 19 11:32:08 2016 New Revision: 1761423 URL: http://svn.apache.org/viewvc?rev=1761423&view=rev Log: Fail earlier if the client closes the connection during SNI processing. Modified: tomcat/tc8.5.x/trunk/ (props changed) tomcat/tc8.5.x/trunk/java/org/apache/tomcat/util/net/SecureNioChannel.java tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml Propchange: tomcat/tc8.5.x/trunk/ ------------------------------------------------------------------------------ --- svn:mergeinfo (original) +++ svn:mergeinfo Mon Sep 19 11:32:08 2016 @@ -1 +1 @@ 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756778,1756798,1756878,1756898,1756939,1757123-1757124,1757126,1757128,1757132-1757133,1757136,1757145,1757167-1757168,1757175,1757180,1757182,1757195,1757271,1757278,1757347,1757353-1757354,1757363,1757374,1757399,1757406,1757408,1757485,1757495,1757499,1757527,1757578,1757684,1757722,1757727,1757853,1757903,1757997,1758072-1758075,1758078-1758079,1758292,1758369,1758423,1758425-1758427,1758430,1758459,1758483,1758486-1758487,1758499,1758525,1758556,1758582,1758584,1758588,1758842,1759019,1759212,1759224,1759227,1759252,1759274,1759611,1760005,1760300,1760446,1760454,1760640,1760648,1761422 Modified: tomcat/tc8.5.x/trunk/java/org/apache/tomcat/util/net/SecureNioChannel.java URL: http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/tomcat/util/net/SecureNioChannel.java?rev=1761423&r1=1761422&r2=1761423&view=diff ============================================================================== --- tomcat/tc8.5.x/trunk/java/org/apache/tomcat/util/net/SecureNioChannel.java (original) +++ tomcat/tc8.5.x/trunk/java/org/apache/tomcat/util/net/SecureNioChannel.java Mon Sep 19 11:32:08 2016 @@ -148,14 +148,19 @@ public class SecureNioChannel extends Ni } /** - * Performs SSL handshake, non blocking, but performs NEED_TASK on the same thread.
- * Hence, you should never call this method using your Acceptor thread, as you would slow down - * your system significantly.
- * The return for this operation is 0 if the handshake is complete and a positive value if it is not complete. - * In the event of a positive value coming back, reregister the selection key for the return values interestOps. + * Performs SSL handshake, non blocking, but performs NEED_TASK on the same + * thread. Hence, you should never call this method using your Acceptor + * thread, as you would slow down your system significantly. If the return + * value from this method is positive, the selection key should be + * registered interestOps given by the return value. + * * @param read boolean - true if the underlying channel is readable * @param write boolean - true if the underlying channel is writable - * @return int - 0 if hand shake is complete, otherwise it returns a SelectionKey interestOps value + * + * @return 0 if hand shake is complete, -1 if an error (other than an + * IOException) occurred, otherwise it returns a SelectionKey + * interestOps value + * * @throws IOException If an I/O error occurs during the handshake or if the * handshake fails during wrapping or unwrapping */ @@ -254,14 +259,19 @@ public class SecureNioChannel extends Ni * Peeks at the initial network bytes to determine if the SNI extension is * present and, if it is, what host name has been requested. Based on the * provided host name, configure the SSLEngine for this connection. + * + * @return 0 if SNI processing is complete, -1 if an error (other than an + * IOException) occurred, otherwise it returns a SelectionKey + * interestOps value + * + * @throws IOException If an I/O error occurs during the SNI processing */ private int processSNI() throws IOException { // Read some data into the network input buffer so we can peek at it. int bytesRead = sc.read(netInBuffer); if (bytesRead == -1) { - // Reached end of stream before SNI could be processed. Treat this - // as if no SNI was present. - return 0; + // Reached end of stream before SNI could be processed. + return -1; } TLSClientHelloExtractor extractor = new TLSClientHelloExtractor(netInBuffer); Modified: tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml URL: http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml?rev=1761423&r1=1761422&r2=1761423&view=diff ============================================================================== --- tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml (original) +++ tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml Mon Sep 19 11:32:08 2016 @@ -80,6 +80,10 @@ track this. This removes the possibility that blocking the non-container thread could trigger a deadlock. (markt) + + Fail earlier if the client closes the connection during SNI processing. + (markt) + --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscribe@tomcat.apache.org For additional commands, e-mail: dev-help@tomcat.apache.org