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Juniper / go-netconf

NETCONF implementation in Go.
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transport_ssh: Check t is not nil before closing #100

Closed luke-orden closed 3 years ago

luke-orden commented 3 years ago

When connecting to a device where the user doesn't exist we get the following:

goroutine 1 [running]:
github.com/Juniper/go-netconf/netconf.(*TransportSSH).Close(0x0, 0xc000108000, 0xc00009b040)
    /home/luke/work/src/github.com/Juniper/go-netconf/netconf/transport_ssh.go:42 +0x26
github.com/Juniper/go-netconf/netconf.DialSSHTimeout(0x62a7cb, 0x12, 0xc00009b040, 0x2540be400, 0x6325c1, 0x2f, 0xc00009b040)
    /home/luke/work/src/github.com/Juniper/go-netconf/netconf/transport_ssh.go:139 +0x110
main.main()
    /tmp/main.go:19 +0xc3
exit status 2

This is due to the connection being close without being established.

I have updated so we now get the following:

ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain