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Versions: 10
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Contents
module Rack
module OAuth2
class AccessToken
class MAC
class Verifier
include AttrRequired, AttrOptional
attr_required :algorithm
class VerificationFailed < StandardError; end
def initialize(attributes = {})
(required_attributes + optional_attributes).each do |key|
self.send :"#{key}=", attributes[key]
end
attr_missing!
rescue AttrRequired::AttrMissing => e
raise VerificationFailed.new("#{self.class.to_s.split('::').last} Invalid: #{e.message}")
end
def verify!(expected)
if expected == self.calculate
:verified
else
raise VerificationFailed.new("#{self.class.to_s.split('::').last} Invalid")
end
end
private
def hash_generator
case algorithm.to_s
when 'hmac-sha-1'
OpenSSL::Digest::SHA1.new
when 'hmac-sha-256'
OpenSSL::Digest::SHA256.new
else
raise 'Unsupported Algorithm'
end
end
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems