Sha256: 441750b3c90f79392239ff17acd4a61b6a99a979edadc147e491e377eda2cc46

Contents?: true

Size: 841 Bytes

Versions: 5

Compression:

Stored size: 841 Bytes

Contents

module Net; module SSH; module Transport

  # A cipher that does nothing but pass the data through, unchanged. This
  # keeps things in the code nice and clean when a cipher has not yet been
  # determined (i.e., during key exchange).
  class IdentityCipher
    class <<self
      # A default block size of 8 is required by the SSH2 protocol.
      def block_size
        8
      end

      # Does nothing. Returns self.
      def encrypt
        self
      end

      # Does nothing. Returns self.
      def decrypt
        self
      end

      # Passes its single argument through unchanged.
      def update(text)
        text
      end

      # Returns the empty string.
      def final
        ""
      end

      # The name of this cipher, which is "identity".
      def name
        "identity"
      end
    end
  end

end; end; end

Version data entries

5 entries across 5 versions & 2 rubygems

Version Path
ddollar-net-ssh-2.0.1 lib/net/ssh/transport/identity_cipher.rb
net-ssh-2.0.0 lib/net/ssh/transport/identity_cipher.rb
net-ssh-2.0.3 lib/net/ssh/transport/identity_cipher.rb
net-ssh-2.0.1 lib/net/ssh/transport/identity_cipher.rb
net-ssh-2.0.2 lib/net/ssh/transport/identity_cipher.rb