jvazquez-r7
41 lines
1.1 KiB
Ruby
41 lines
1.1 KiB
Ruby
module Rex
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module Java
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module Serialization
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module Model
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# This class provides a Long Utf string representation
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class LongUtf < Utf
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# Unserializes a Java::Serialization::Model::LongUtf
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#
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# @param io [IO] the io to read from
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# @return [self] if deserialization is possible
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# @return [nil] if deserialization isn't possible
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def decode(io)
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raw_length = io.read(8)
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return nil if raw_length.nil?
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self.length = raw_length.unpack('Q>')[0]
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if length == 0
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self.contents = ''
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else
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self.contents = io.read(length)
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return nil if contents.nil? || contents.length != length
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end
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self
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end
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# Serializes the Java::Serialization::Model::LongUtf
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#
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# @return [String] if serialization is possible
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# @return [nil] if serialization isn't possible
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def encode
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encoded = [length].pack('Q>')
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encoded << contents
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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 |