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JRuby does not support all SSL/TLS versions supported by Java #1737

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aetherknight opened this issue Jun 11, 2014 · 1 comment
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JRuby does not support all SSL/TLS versions supported by Java #1737

aetherknight opened this issue Jun 11, 2014 · 1 comment
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@kares
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openssl
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Non-Release

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@aetherknight
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Java 7 added TLS 1.1 and TLS 1.2 support, and JRuby already supports TLS 1.1 if it is available (although MRI 1.9.3 only supports SSLv3 and TLSv1). However, JRuby does not yet support TLS 1.2.

$ jruby -ropenssl -e 'p OpenSSL::SSL::SSLContext.new.ssl_version=:"TLSv1"'
:TLSv1

$ jruby -ropenssl -e 'p OpenSSL::SSL::SSLContext.new.ssl_version=:"TLSv1.1"'
:"TLSv1.1"

$ jruby -ropenssl -e 'p OpenSSL::SSL::SSLContext.new.ssl_version=:"TLSv1.2"'
OpenSSL::SSL::SSLError: unknown SSL method `TLSv1.2'.
  ssl_version= at org/jruby/ext/openssl/SSLContext.java:355
        (root) at -e:1

$ jruby -ropenssl -e 'p OpenSSL::SSL::SSLContext.new.ssl_version=:"TLSv1_2"'
OpenSSL::SSL::SSLError: unknown SSL method `TLSv1_2'.
  ssl_version= at org/jruby/ext/openssl/SSLContext.java:355
        (root) at -e:1

Split off of #1733

Note that #1735 was also filed regarding how to refer to newer TLS protocol versions.
@jordansissel jordansissel mentioned this issue Jul 30, 2014
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@aetherknight aetherknight mentioned this issue Dec 11, 2014
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@kares kares self-assigned this Apr 9, 2015
@kares
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kares commented Apr 15, 2015

setting OpenSSL::SSL::SSLContext.new.ssl_version=:"TLSv1_2"' works in 0.9.7 (on Java 7+)

@kares kares closed this as completed Apr 15, 2015
@enebo enebo added this to the Non-Release milestone Apr 28, 2015
@suyograo suyograo mentioned this issue Sep 22, 2015
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@milgner milgner mentioned this issue Mar 18, 2018
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@fermenthor fermenthor mentioned this issue Jun 26, 2018
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@enebo @mkristian @kares @aetherknight