Class: Rex::Proto::Kerberos::Model::EncApRepPart

Inherits:
Element
  • Object
show all
Defined in:
lib/rex/proto/kerberos/model/enc_ap_rep_part.rb

Overview

This class provides a representation of an EncAPRepPart, sent as the encrypted part of an AP-REP message

Constant Summary

Constants included from Rex::Proto::Kerberos::Model

AP_REP, AP_REQ, AS_REP, AS_REQ, AUTHENTICATOR, ENC_KRB_CRED_PART, KRB_CRED, KRB_ERROR, TGS_REP, TGS_REQ, TICKET, VERSION

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Element

attr_accessor, attributes, #attributes, decode, #initialize

Constructor Details

This class inherits a constructor from Rex::Proto::Kerberos::Model::Element

Instance Attribute Details

#ctime ⇒ Time

Returns The current time of the client’s host.

Returns:

  • (Time) —

    The current time of the client's host



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# File 'lib/rex/proto/kerberos/model/enc_ap_rep_part.rb', line 12

def ctime
  @ctime
end

#cusec ⇒ Integer

Returns The microsecond part of the client’s timestamp.

Returns:

  • (Integer) —

    The microsecond part of the client's timestamp



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# File 'lib/rex/proto/kerberos/model/enc_ap_rep_part.rb', line 15

def cusec
  @cusec
end

#sequence_number ⇒ Integer

Returns The initial sequence number to be used for future communications.

Returns:

  • (Integer) —

    The initial sequence number to be used for future communications



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# File 'lib/rex/proto/kerberos/model/enc_ap_rep_part.rb', line 22

def sequence_number
  @sequence_number
end

#subkey ⇒ Rex::Proto::Kerberos::Model::EncryptionKey

key which is to be used to protect this specific application session

Returns:



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# File 'lib/rex/proto/kerberos/model/enc_ap_rep_part.rb', line 19

def subkey
  @subkey
end

Instance Method Details

#decode(input) ⇒ self

Decodes the Rex::Proto::Kerberos::Model::EncApRepPart from an input

Parameters:

  • input (String, OpenSSL::ASN1::ASN1Data) —

    the input to decode from

Returns:

  • (self) —

    if decoding succeeds

Raises:



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# File 'lib/rex/proto/kerberos/model/enc_ap_rep_part.rb', line 29

def decode(input)
  case input
  when String
    decode_string(input)
  when OpenSSL::ASN1::ASN1Data
    decode_asn1(input)
  else
    raise ::Rex::Proto::Kerberos::Model::Error::KerberosDecodingError, 'Failed to decode EncApRepPart, invalid input'
  end

  self
end

#encode ⇒ String

Encodes the Rex::Proto::Kerberos::Model::EncApRepPart into an ASN.1 String

Returns:

  • (String)

Raises:

  • (::NotImplementedError) 


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# File 'lib/rex/proto/kerberos/model/enc_ap_rep_part.rb', line 45

def encode
  raise ::NotImplementedError, 'EncApRepPart encoding not supported'
end