class Shrine::Plugins::Signature::SignatureCalculator

Constants

SUPPORTED_ALGORITHMS
SUPPORTED_FORMATS

Attributes

Public Class Methods

Source

# File lib/shrine/plugins/signature.rb
58 def initialize(algorithm, format:)
59   raise Error, "unknown hash algorithm #{algorithm.inspect}, supported algorithms are: #{SUPPORTED_ALGORITHMS.join(",")}" unless SUPPORTED_ALGORITHMS.include?(algorithm)
60   raise Error, "unknown hash format #{format.inspect}, supported formats are: #{SUPPORTED_FORMATS.join(",")}" unless SUPPORTED_FORMATS.include?(format)
61 
62   @algorithm = algorithm
63   @format    = format
64 end

Public Instance Methods

call (io)

Source

# File lib/shrine/plugins/signature.rb
66 def call(io)
67   hash = send(:"calculate_#{algorithm}", io)
68   send(:"encode_#{format}", hash)
69 end