Class: Sworn::Verifier

Inherits:
Object
  • Object
show all
Defined in:
lib/sworn/verifier.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(request, options = {}) ⇒ Verifier

Returns a new instance of Verifier.



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# File 'lib/sworn/verifier.rb', line 5

def initialize(request, options = {})
  @config = options.fetch(:config) { Sworn.configuration }
  @request = request
  @oauth = SimpleOAuth::Header.parse(request.env["HTTP_AUTHORIZATION"])
end

Instance Attribute Details

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/sworn/verifier.rb', line 3

def config
  @config
end

#oauth ⇒ Object

Returns the value of attribute oauth.



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# File 'lib/sworn/verifier.rb', line 3

def oauth
  @oauth
end

#request ⇒ Object

Returns the value of attribute request.



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# File 'lib/sworn/verifier.rb', line 3

def request
  @request
end

Instance Method Details

#expired? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sworn/verifier.rb', line 15

def expired?
  timestamp = oauth.fetch(:timestamp).to_i
  now = Time.now.to_i
  window = (now - config.max_drift .. now + config.max_drift)
  !window.include?(timestamp)
end

#replayed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sworn/verifier.rb', line 22

def replayed?
  config.replay_protector.replayed?(oauth)
end

#unsigned? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sworn/verifier.rb', line 11

def unsigned?
  oauth.empty?
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sworn/verifier.rb', line 26

def valid?
  consumer_key = oauth[:consumer_key]
  consumer_secret = config.consumers[consumer_key]
  access_token = oauth[:token]
  token_secret = config.tokens[access_token]

  valid = SimpleOAuth::Header.new(
    request.request_method,
    request.url,
    request.params,
    oauth
  ).valid?(:consumer_secret => consumer_secret, :token_secret => token_secret)
end