Class: Net::SSH::Transport::IdentityCipher

### Home Classes Methods

### In Files

- lib/net/ssh/transport/identity_cipher.rb

### Parent

Object

### Methods

- ::block_size
- ::decrypt
- ::encrypt
- ::final
- ::iv=
- ::iv_len
- ::name
- ::reset
- ::update

### Files

- README.rdoc

### Class/Module Index

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No matching classes.

# Net::SSH::Transport::IdentityCipher

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).

### Public Class Methods

block_size() click to toggle source

A default block size of 8 is required by the SSH2 protocol.

    # File lib/net/ssh/transport/identity_cipher.rb, line 9
    def block_size
      8
    end

decrypt() click to toggle source

Does nothing. Returns self.

    # File lib/net/ssh/transport/identity_cipher.rb, line 24
    def decrypt
      self
    end

encrypt() click to toggle source

Does nothing. Returns self.

    # File lib/net/ssh/transport/identity_cipher.rb, line 19
    def encrypt
      self
    end

final() click to toggle source

Returns the empty string.

    # File lib/net/ssh/transport/identity_cipher.rb, line 34
    def final
      ""
    end

iv=(v) click to toggle source

Does nothing. Returns nil.

    # File lib/net/ssh/transport/identity_cipher.rb, line 44
    def iv=(v)
      nil
    end

iv_len() click to toggle source

Returns an arbitrary integer.

    # File lib/net/ssh/transport/identity_cipher.rb, line 14
    def iv_len
      4
    end

name() click to toggle source

The name of this cipher, which is "identity".

    # File lib/net/ssh/transport/identity_cipher.rb, line 39
    def name
      "identity"
    end

reset() click to toggle source

Does nothing. Returns self.

    # File lib/net/ssh/transport/identity_cipher.rb, line 49
    def reset
      self
    end

update(text) click to toggle source

Passes its single argument through unchanged.

    # File lib/net/ssh/transport/identity_cipher.rb, line 29
    def update(text)
      text
    end

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