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From "Oleg Kalnichevski (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HTTPCLIENT-1784) TLS Client Hello is always TLS 1.0 (0x0301) under IBM Java
Date Wed, 12 Oct 2016 11:34:20 GMT

    [ https://issues.apache.org/jira/browse/HTTPCLIENT-1784?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15568465#comment-15568465

Oleg Kalnichevski commented on HTTPCLIENT-1784:

I seriously doubt anyone here whould take it upon themselves to investigate the difference
in behavior of the IBM JSSE provider compared to that of the standard one shipped by Oracle.

You are welcome to propose a patch or state what HttpClient does incorrectly but otherwise
there is little chance this issue will have any resolution any time soon.


> TLS Client Hello is always TLS 1.0 (0x0301) under IBM Java
> ----------------------------------------------------------
>                 Key: HTTPCLIENT-1784
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1784
>             Project: HttpComponents HttpClient
>          Issue Type: Bug
>          Components: HttpClient (classic)
>    Affects Versions: 4.5.2
>         Environment: IBM Java, many versions including latest Java 8.
>            Reporter: Bruce Adams
>              Labels: tls
>         Attachments: ApacheGet.java, Get.java
> A simple client program fails to connect to any site that _requires_ TLSv1.2. The attached
{{ApacheGet.java}} program, run with org.apache.httpcomponents/httpclient version 4.5.2 and
given the URL https://www.sandbox.paypal.com fails with:
> bq. javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
> when run on the latest released IBM Java, {{pxa6480sr3fp12-20160919_01(SR3 FP12)}} (available
in a Docker image {{ibmcom/ibmjava:8-sdk}}). The same run is successful on a recent Oracle
Java 8.
> The similar, simple, {{Get.java}} program that uses the built-in Java libraries instead
of Apache HttpClient works fine on both IBM Java and Oracle Java.

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