Class: SSHScan::ScanEngine

Inherits:
Object
  • Object
show all
Defined in:
lib/ssh_scan/scan_engine.rb

Instance Method Summary collapse

Instance Method Details

#scan(ip, port, policy) ⇒ Object

TODO: this is pretty crude, clean this up a bit



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# File 'lib/ssh_scan/scan_engine.rb', line 8

def scan(ip, port, policy)
  # Do initial protocol exchange
  sock = TCPSocket.new(ip, port)
  server_protocol = sock.gets
  sock.puts(SSHScan::Constants::DEFAULT_PROTOCOL)

  # Perform Key Initialization Exchange
  sock.write(SSHScan::Constants::DEFAULT_KEY_INIT_RAW)
  resp = sock.read(4)
  resp += sock.read(resp.unpack("N").first)
  kex_init_response = SSHScan::KeyExchangeInit.read(resp)
  sock.close

  # Assemble and print results
  result = {
    :ip => ip,
    :port => port,
    :server_banner => server_protocol.chomp
  }
  result.merge!(kex_init_response.to_hash)

  # Evaluate for Policy Compliance
  policy_mgr = SSHScan::PolicyManager.new(result, policy)
  result['compliance'] = policy_mgr.compliance_results

  return result
end