So in the future, if I need to update the list and am not able to
immediately upgrade Jetty for whatever reason, I'm thinking I should use
addExcludeCipherSuites()
instead, yes?
On 4/21/2016 12:57 PM, Joakim Erdfelt wrote:
When you used <Set name="ExcludeCipherSuites">
You undid the existing exclusions in Jetty 9.3.3
https://github.com/eclipse/jetty.project/blob/jetty-9.3.3.v20150827/jetty-util/src/main/java/org/eclipse/jetty/util/ssl/SslContextFactory.java#L252-L259
public SslContextFactory(boolean trustAll)
{
setTrustAll(trustAll);
addExcludeProtocols("SSL", "SSLv2", "SSLv2Hello", "SSLv3");
setExcludeCipherSuites(
"SSL_RSA_WITH_DES_CBC_SHA",
"SSL_DHE_RSA_WITH_DES_CBC_SHA",
"SSL_DHE_DSS_WITH_DES_CBC_SHA",
"SSL_RSA_EXPORT_WITH_RC4_40_MD5",
"SSL_RSA_EXPORT_WITH_DES40_CBC_SHA",
"SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA",
"SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA");
}
If you use Jetty 9.3.8, you'll find the exclusion list is more strict ...
https://github.com/eclipse/jetty.project/blob/jetty-9.3.8.v20160314/jetty-util/src/main/java/org/eclipse/jetty/util/ssl/SslContextFactory.java#L252-L255
public SslContextFactory(boolean trustAll)
{
setTrustAll(trustAll);
addExcludeProtocols("SSL", "SSLv2", "SSLv2Hello", "SSLv3");
setExcludeCipherSuites(
"^.*_RSA_.*_(MD5|SHA|SHA1)$",
"SSL_DHE_DSS_WITH_DES_CBC_SHA",
"SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA");
}
Joakim Erdfelt / [email protected] <mailto:[email protected]>
On Thu, Apr 21, 2016 at 10:28 AM, Steve Sobol - Lobos Studios
<[email protected] <mailto:[email protected]>> wrote:
Jetty 9.3.3.v20150827
I have two problems the Qualys SSL Test is reporting with one of
my Jetty-hosted websites and I'm not sure how to fix them.
Both are preventing this website from getting an "A" rating. I'm
at a "B" now.
First: "This server supports weak Diffie-Hellman (DH) key exchange
parameters."
There were a half-dozen weak ciphers I was able to disable. Only
one is still being reported active:
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
But I am doing this:
<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN"
"http://www.eclipse.org/jetty/configure_9_3.dtd";>
<!-- ============================================================= -->
<!-- SSL ContextFactory configuration -->
<!-- ============================================================= -->
<Configure id="sslContextFactory"
class="org.eclipse.jetty.util.ssl.SslContextFactory">
<Set name="KeyStorePath"><Property name="jetty.base" default="."
/>/path/to/keystore.jks</Set>
<Set name="KeyStorePassword">OBF:NoneYoBizness</Set>
<Set name="TrustStorePath"><Property name="jetty.base"
default="." />/path/to/keystore.jks</Set>
<Set name="TrustStorePassword">OBF:NoneYoBizness</Set>
<Set name="NeedClientAuth">false</Set>
<Set name="WantClientAuth">false</Set>
<Set name="ExcludeCipherSuites">
<Array type="String">
<Item>SSL_RSA_WITH_DES_CBC_SHA</Item>
<Item>SSL_DHE_RSA_WITH_DES_CBC_SHA</Item>
<Item>SSL_DHE_DSS_WITH_DES_CBC_SHA</Item>
<Item>SSL_RSA_EXPORT_WITH_RC4_40_MD5</Item>
<Item>SSL_RSA_EXPORT_WITH_DES40_CBC_SHA</Item>
<Item>SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA</Item>
<Item>SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA</Item>
<Item>TLS_DHE_RSA_WITH_AES_128_CBC_SHA256</Item>
<Item>TLS_DHE_RSA_WITH_AES_128_CBC_SHA</Item>
<Item>TLS_DHE_RSA_WITH_AES_128_GCM_SHA256</Item>
<Item>TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA</Item>
</Array>
</Set>
<Set name="useCipherSuitesOrder"><Property
name="jetty.sslContext.useCipherSuitesOrder" default="true"/></Set>
</Configure>
I specifically exclude the cipher SSL Labs is complaining about.
The other problem: The SSL Labs test says that my certificate
chain is incomplete. But I have the Comodo certificate for the
website in the server's keystore, and I have all three
intermediate certificates in the truststore.
Any ideas?
Thanks.
--
Lobos Studios | Phone: 877.919.4WEB | LobosStudios.com |
Facebook.com/LobosStudios | @LobosStudios
Web Development - Mobile Development - Helpdesk/Tech Support -
Computer Sales & Service
Acer Authorized Reseller - Computers, Windows and Android Tablets,
Accessories
Steve Sobol - CEO, Senior Developer and Server Jockey
[email protected]
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--
Lobos Studios | Phone: 877.919.4WEB | LobosStudios.com |
Facebook.com/LobosStudios | @LobosStudios
Web Development - Mobile Development - Helpdesk/Tech Support - Computer Sales &
Service
Acer Authorized Reseller - Computers, Windows and Android Tablets, Accessories
Steve Sobol - CEO, Senior Developer and Server Jockey
[email protected]
_______________________________________________
jetty-users mailing list
[email protected]
To change your delivery options, retrieve your password, or unsubscribe from
this list, visit
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