Module: Msf::Exploit::Remote::SSH::Options

Included in:
Msf::Exploit::Remote::SSH
Defined in:
lib/msf/core/exploit/ssh/options.rb

Instance Method Summary collapse

Instance Method Details

#initialize(info = {}) ⇒ Object


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# File 'lib/msf/core/exploit/ssh/options.rb', line 10

def initialize(info = {})
  # HACK: Suppress already initialized constant warning
  verbose, $VERBOSE = $VERBOSE, nil

  super

  register_options([Msf::Opt::RHOST, Msf::Opt::RPORT(22)])

  register_advanced_options([
    # See Msf::Ui::Console::Driver#on_variable_set
    Msf::OptString.new(
      'SSH_IDENT',
      [
       true,
       'SSH client identification string',
       'SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3' # Ubuntu 18.04 LTS
      ]
    ),
    # Ugh, why weren't these advanced options CamelCase?
    Msf::OptInt.new(
      'SSH_TIMEOUT',
      [
        false,
        'Maximum SSH negotiation/authentication time in seconds',
        10
      ]
    ),
    Msf::OptBool.new(
      'SSH_DEBUG',
      [
        false,
        'Enable output of SSH protocol debugging information',
        false
      ]
    )
  ])

  # HACK: Bypass dynamic constant assignment error
  ::Net::SSH::Transport::ServerVersion.const_set(
    :PROTO_VERSION,
    datastore['SSH_IDENT']
  )
ensure
  # Restore warning
  $VERBOSE = verbose
end