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Posted to dev@mina.apache.org by "Norman Ma (JIRA)" <ji...@apache.org> on 2015/06/15 07:51:01 UTC

[jira] [Commented] (SSHD-491) SSHD fails to correctly verify ECDSA P-521 public keys

    [ https://issues.apache.org/jira/browse/SSHD-491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14585457#comment-14585457 ] 

Norman Ma commented on SSHD-491:
--------------------------------

We have a fix that's currently under review: https://bitbucket.org/atlassian/mina-sshd/pull-request/3/stashdev-9665-fix-for-incorrect-validation. As soon as it's reviewed, I'll attach the patch here.

> SSHD fails to correctly verify ECDSA P-521 public keys
> ------------------------------------------------------
>
>                 Key: SSHD-491
>                 URL: https://issues.apache.org/jira/browse/SSHD-491
>             Project: MINA SSHD
>          Issue Type: Bug
>    Affects Versions: 0.14.0
>            Reporter: Norman Ma
>            Assignee: Goldstein Lyor
>         Attachments: ecdsa_sha2_nistp521_bug_junit.patch
>
>
> When using ECDSA public keys with SSHD, keys generated with the NIST P-256 and P-384 curves behave as expected, but keys generated with the P-521 curve always fail validation ("invalid signature format").



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