[Cyberduck-trac] [Cyberduck] #10412: Exception authenticating with ECDSA key

[Cyberduck]

#10412: Exception authenticating with ECDSA key
-----------------------------+-------------------------
 Reporter:  elliott balsley  |         Owner:
     Type:  defect           |        Status:  reopened
 Priority:  normal           |     Milestone:  7.0
Component:  sftp             |       Version:  6.6.2
 Severity:  normal           |    Resolution:
 Keywords:                   |  Architecture:  Intel
 Platform:  macOS 10.13      |
-----------------------------+-------------------------
Changes (by elliott balsley):

 * status:  closed => reopened
 * resolution:  fixed =>


Comment:

 Same problem with the latest snapshot 6.8.5 (29289).  I don't remember how
 I got that verbose error message before, but this time the log drawer
 shows nothing.  I found this in Console system.log:

 {{{
 Nov 25 22:53:19 fifteen Cyberduck[21644]: [reader] ERROR
 net.schmizz.sshj.transport.TransportImpl - Dying because - null
 Nov 25 22:53:19 fifteen Cyberduck[21644]: [background-20] ERROR
 net.schmizz.concurrent.Promise - <<authenticated>> woke to:
 net.schmizz.sshj.userauth.UserAuthException
 }}}

 And this in sshd log:

 {{{
 Nov 25 22:57:02 kodi sshd[22815]: error: buffer_get_bignum2_ret: negative
 numbers not supported
 Nov 25 22:57:02 kodi sshd[22815]: fatal: buffer_get_bignum2: buffer error
 Nov 25 22:57:05 kodi CRON[22818]: pam_unix(cron:session): session closed
 for user elliott
 }}}

--
Ticket URL: <https://trac.cyberduck.io/ticket/10412#comment:4>
Cyberduck <https://cyberduck.io>
Libre FTP, SFTP, WebDAV, S3 & OpenStack Swift browser for Mac and Windows