[ruby-dev:43239] [Ruby 1.9-Bug#4418] OpenSSL::PKey::DH#public_key

=E3=83=81=E3=82=B1=E3=83=83=E3=83=88 #4418 =E3=81=8C=E6=9B=B4=E6=96=B0=E3=
=81=95=E3=82=8C=E3=81=BE=E3=81=97=E3=81=9F=E3=80=82 (by Martin Bosslet)

=E3=83=95=E3=82=A1=E3=82=A4=E3=83=AB fix_dh_dup.tar.gz =E8=BF=BD=E5=8A=A0=


Hi,

I had been doing some work in this area, so I looked into this. The probl=
em =

is that DH parameters are duplicated, but this only duplicates the genera=
tor
g and the prime p, but not the public key, which can be derived from g an=
d p.

The easiest way to fix this is to simply dup the existing value and assig=
n it
to the dup'ed DH instance.

Patch and test are attached.

Regards,
Martin
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