Author: markt
Date: Thu Apr 28 19:55:02 2016
New Revision: 1741501
URL: http://svn.apache.org/viewvc?rev=1741501&view=rev
Log:
Work around a known issue in OpenSSL
(https://github.com/openssl/openssl/issues/188) that does not permit the TLS
handshake to be failed if the ALPN negotiation fails.
Modified:
tomcat/trunk/java/org/apache/coyote/AbstractProtocol.java
tomcat/trunk/webapps/docs/changelog.xml
Modified: tomcat/trunk/java/org/apache/coyote/AbstractProtocol.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/coyote/AbstractProtocol.java?rev=1741501&r1=1741500&r2=1741501&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/coyote/AbstractProtocol.java (original)
+++ tomcat/trunk/java/org/apache/coyote/AbstractProtocol.java Thu Apr 28
19:55:02 2016
@@ -733,10 +733,27 @@ public abstract class AbstractProtocol<S
// Explicitly negotiated the default protocol.
// Obtain a processor below.
} else {
+ // TODO:
+ // OpenSSL 1.0.2's ALPN callback doesn't support
+ // failing the handshake with an error if no
+ // protocol can be negotiated. Therefore, we need
to
+ // fail the connection here. Once this is fixed,
+ // replace the code below with the commented out
+ // block.
+ if (getLog().isDebugEnabled()) {
+ getLog().debug(sm.getString(
+
"abstractConnectionHandler.negotiatedProcessor.fail",
+ negotiatedProtocol));
+ }
+ return SocketState.CLOSED;
+ /*
+ * To replace the code above once OpenSSL 1.1.0 is
+ * used.
// Failed to create processor. This is a bug.
throw new IllegalStateException(sm.getString(
"abstractConnectionHandler.negotiatedProcessor.fail",
negotiatedProtocol));
+ */
}
}
}
Modified: tomcat/trunk/webapps/docs/changelog.xml
URL:
http://svn.apache.org/viewvc/tomcat/trunk/webapps/docs/changelog.xml?rev=1741501&r1=1741500&r2=1741501&view=diff
==============================================================================
--- tomcat/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/trunk/webapps/docs/changelog.xml Thu Apr 28 19:55:02 2016
@@ -214,6 +214,11 @@
JSSE+OpenSSL with the certificate chain stored in a Java KeyStore.
(markt)
</fix>
+ <fix>
+ Work around <a herf="https://github.com/openssl/openssl/issues/188";>a
+ known issue in OpenSSL</a> that does not permit the TLS handshake to be
+ failed if the ALPN negotiation fails. (markt)
+ </fix>
</changelog>
</subsection>
<subsection name="WebSocket">
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