[Bug 1023017] New: Restore ECC support in Erlang's crypto library

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1023017

            Bug ID: 1023017
           Summary: Restore ECC support in Erlang's crypto library
           Product: Fedora
           Version: rawhide
         Component: erlang
          Severity: high
          Assignee: lemenkov(a)gmail.com
          Reporter: lemenkov(a)gmail.com
        QA Contact: extras-qa(a)fedoraproject.org
                CC: erlang(a)lists.fedoraproject.org, lemenkov(a)gmail.com,
                    rhbugs(a)n-dimensional.de



Right now ECC is disabled explicitly since it looks like Erlang's crypto
library assumes that it's either available fully or not. We've just enabled few
ECC curves so this confuses erlang-crypto and leads to a startup issue like
this:


=ERROR REPORT==== 24-Oct-2013::16:30:48 ===
Unable to load crypto library. Failed with error:
"load_failed, Failed to load NIF library:
'/usr/lib64/erlang/lib/crypto-3.1/priv/lib/crypto.so: undefined symbol:
EC_GROUP_new_curve_GF2m'"
OpenSSL might not be installed on this system.

We should patch crypto module to provide available ECC bits instead of
disabling it completely.

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[Bug 1023017] Restore ECC support in Erlang's crypto library

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1023017

Peter Lemenkov <lemenkov(a)gmail.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
             Blocks|                            |1019390 (ecc)




Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1019390
[Bug 1019390] [tracking bug] re-enable ECC/ECDHE/EC/ECDSA/elliptic curves
in Fedora
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[Bug 1023017] Restore ECC support in Erlang's crypto library

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1023017

Travis Paul <Tr(a)visPaul.me&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Tr(a)visPaul.me



--- Comment #1 from Travis Paul <Tr(a)visPaul.me&gt; ---
I was seeing the startup errors you mentioned above and I seemed to have
resolved them by installing the openssl-libs package. Would it be possible to
add openssl-libs as an erlang-crypto requirement until the patching you mention
is complete?

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[Bug 1023017] Restore ECC support in Erlang's crypto library

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1023017

Konrad Gądek <kgadek+bugzillaredhat(a)gmail.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kgadek+bugzillaredhat@gmail
                   |                            |.com
              Flags|                            |needinfo?(lemenkov(a)gmail.co
                   |                            |m)



--- Comment #2 from Konrad Gądek <kgadek+bugzillaredhat(a)gmail.com&gt; ---
What's the status of this one?

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[Bug 1023017] Restore ECC support in Erlang's crypto library

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1023017

Peter Lemenkov <lemenkov(a)gmail.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|needinfo?(lemenkov(a)gmail.co |
                   |m)                          |



--- Comment #3 from Peter Lemenkov <lemenkov(a)gmail.com&gt; ---
(In reply to Konrad Gądek from comment #2)
>  What's the status of this one? 
Hello All!
Despite of Christmas and the rest of the Holidays we're working on it - stay
tuned!

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[Bug 1023017] Restore ECC support in Erlang's crypto library

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1023017

Eiichi Tsukata <eiichi.tsukata(a)gmail.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |eiichi.tsukata(a)gmail.com



--- Comment #4 from Eiichi Tsukata <eiichi.tsukata(a)gmail.com&gt; ---
It seems that the following commit fix the problem:
https://github.com/RoadRunnr/otp/commit/8837c1be2ba8a3c123df3f5a87003daa9...

It will be merged to the otp upstream soon.

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[Bug 1023017] Restore ECC support in Erlang's crypto library

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1023017

Peter Lemenkov <lemenkov(a)gmail.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |1086146




Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1086146
[Bug 1086146] Better Erlang Support
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[Bug 1023017] Restore ECC support in Erlang's crypto library

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1023017

Peter Lemenkov <lemenkov(a)gmail.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |CLOSED
   Fixed In Version|                            |erlang-17.2.1-1.fc21
         Resolution|---                         |ERRATA
        Last Closed|                            |2014-08-27 14:57:51



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