The "none" algorithm. This has a key and mac length of 0.

Methods
Public Class methods
new()

Create a new instance of the None HMAC algorithm.

    # File lib/net/ssh/transport/ossl/hmac/none.rb, line 30
30:             def initialize
31:               @key_length = @mac_length = 0
32:             end
Public Instance methods
digest( data )

Always returns the empty string.

    # File lib/net/ssh/transport/ossl/hmac/none.rb, line 35
35:             def digest( data )
36:               ""
37:             end

[Validate]