Class: EventMachine::Ssh::AuthenticationSession

Inherits:
Net::SSH::Authentication::Session
  • Object
show all
Includes:
Log
Defined in:
lib/em-ssh/authentication-session.rb

Instance Method Summary collapse

Methods included from Log

#debug, #error, #fatal, #info, #log, #warn

Instance Method Details

#authenticate(*args) ⇒ Object 



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# File 'lib/em-ssh/authentication-session.rb', line 6

def authenticate(*args)
  debug { "authenticate(#{args.join(", ")})" }
  super(*args)
end

#next_message ⇒ Object

Returns once an acceptable auth packet is received.



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# File 'lib/em-ssh/authentication-session.rb', line 12

def next_message
  packet = transport.next_message

  case packet.type
  when USERAUTH_BANNER
    info { packet[:message] }
    transport.fire(:auth_banner, packet[:message])
    return next_message
  when USERAUTH_FAILURE
    @allowed_auth_methods = packet[:authentications].split(/,/)
    debug { "allowed methods: #{packet[:authentications]}" }
    return packet

  when USERAUTH_METHOD_RANGE, SERVICE_ACCEPT
    return packet

  when USERAUTH_SUCCESS
    transport.hint :authenticated
    return packet

  else
    raise SshError, "unexpected message #{packet.type} (#{packet})"
  end
end