Class: Inspec::Resources::HpuxPorts
- Inherits:
-
FreeBsdPorts
- Object
- PortsInfo
- FreeBsdPorts
- Inspec::Resources::HpuxPorts
- Defined in:
- lib/resources/port.rb
Overview
extracts information from netstat for hpux
Instance Attribute Summary
Attributes inherited from PortsInfo
Instance Method Summary collapse
Methods inherited from FreeBsdPorts
#parse_net_address, #parse_sockstat_line
Methods inherited from PortsInfo
Constructor Details
This class inherits a constructor from Inspec::Resources::PortsInfo
Instance Method Details
#info ⇒ Object
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# File 'lib/resources/port.rb', line 731 def info ## Can't use 'netstat -an -f inet -f inet6' as the latter -f option overrides the former one and return only inet ports cmd1 = inspec.command('netstat -an -f inet') return nil if cmd1.exit_status.to_i != 0 cmd2 = inspec.command('netstat -an -f inet6') return nil if cmd2.exit_status.to_i != 0 cmd = cmd1.stdout + cmd2.stdout ports = [] # parse all lines cmd.each_line do |line| port_info = parse_netstat_line(line) next unless %w{tcp tcp6 udp udp6}.include?(port_info['protocol']) ports.push(port_info) end # select all ports, where we `listen` ports.select { |val| val if 'listen'.casecmp(val['state']) == 0 } end |
#parse_netstat_line(line) ⇒ Object
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# File 'lib/resources/port.rb', line 749 def parse_netstat_line(line) # parse each line # 1 - Proto, 2 - Recv-Q, 3 - Send-Q, 4 - Local Address, 5 - Foreign Address, 6 - (state) parsed = /^(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)?/.match(line) return {} if parsed.nil? || line.match(/^proto/i) || line.match(/^active/i) protocol = parsed[1].downcase state = parsed[6].nil?? ' ' : parsed[6].downcase local_addr = parsed[4] local_addr[local_addr.rindex('.')] = ':' # extract host and port information host, port = parse_net_address(local_addr, protocol) return {} if host.nil? # map data { 'port' => port, 'address' => host, 'protocol' => protocol, 'state' => state, } end |