63 lines
1.5 KiB
Ruby
63 lines
1.5 KiB
Ruby
# -*- coding: binary -*-
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module Rex
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module Proto
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module Kerberos
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module CredentialCache
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# This class provides a representation of a credential keys stored in the Kerberos Credential Cache.
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class KeyBlock < Element
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# @!attribute key_type
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# @return [Fixnum]
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attr_accessor :key_type
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# @!attribute e_type
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# @return [Fixnum]
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attr_accessor :e_type
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# @!attribute key_value
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# @return [String]
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attr_accessor :key_value
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# Encodes the Rex::Proto::Kerberos::CredentialCache::KeyBlock into an String
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#
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# @return [String] encoded key
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def encode
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encoded = ''
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encoded << encode_key_type
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encoded << encode_e_type
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encoded << encode_key_value
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encoded
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end
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private
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# Encodes the key_type field
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#
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# @return [String]
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def encode_key_type
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[key_type].pack('n')
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end
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# Encodes the e_type field
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#
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# @return [String]
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def encode_e_type
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[e_type].pack('n')
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end
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# Encodes the key_value field
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#
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# @return [String]
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def encode_key_value
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encoded = ''
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encoded << [key_value.length].pack('n')
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encoded << key_value
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encoded
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end
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end
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end
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end
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end
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end
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