Class: PacketGen::Packet

Inherits:
Object
  • Object
show all
Defined in:
lib/capra/packetgen_extensions.rb

Instance Method Summary collapse

Instance Method Details

#arp? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capra/packetgen_extensions.rb', line 40

def arp?
  return true if self.is? 'ARP'
end

#dns? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capra/packetgen_extensions.rb', line 32

def dns?
  return true if self.is? 'DNS'
end

#ftp? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capra/packetgen_extensions.rb', line 3

def ftp?
  return false unless self.is? 'TCP'
  self.tcp.dport == 21 || self.tcp.sport == 21
end

#http? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capra/packetgen_extensions.rb', line 17

def http?
  return false unless self.is? 'TCP'
  self.is? 'HTTP::Request' or self.is? 'HTTP::Response'
end

#https? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capra/packetgen_extensions.rb', line 22

def https?
  return false unless self.is? 'TCP'
  self.tcp.dport == 443 || self.tcp.sport == 443 
end

#icmp? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capra/packetgen_extensions.rb', line 13

def icmp?
  self.is? 'ICMP'
end

#ip? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capra/packetgen_extensions.rb', line 36

def ip?
  return true if self.is? 'IP'
end

#ssh? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capra/packetgen_extensions.rb', line 8

def ssh?
  return false unless self.is? 'TCP'
  self.tcp.dport == 22 || self.tcp.sport == 22
end

#telnet? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capra/packetgen_extensions.rb', line 27

def telnet?
  return false unless self.is? 'TCP'
  self.tcp.dport == 23 || self.tcp.sport == 23
end