Module: Enigma

Extended by:
Enigma
Included in:
Enigma
Defined in:
lib/enigma.rb

Defined Under Namespace

Classes: Client

Constant Summary collapse

SIGNATURE_HEADER = 
"X_ENIGMA_SIGNATURE"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.server_key ⇒ Object 



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# File 'lib/enigma.rb', line 15

def self.server_key
  @server_key
end

.server_key=(server_key) ⇒ Object 



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# File 'lib/enigma.rb', line 11

def self.server_key=(server_key)
  @server_key = server_key
end

Instance Method Details

#matches?(actual_signature, method, path, payload) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/enigma.rb', line 26

def matches?(actual_signature, method, path, payload)
  matched = true
  expected_signature = self.signature(method, path, payload)
  expected_signature.each_char.zip(actual_signature.to_s.each_char).each do |expected, actual|
    matched = false if expected != actual
  end

  matched
end

#signature(method, path, payload) ⇒ Object 



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# File 'lib/enigma.rb', line 19

def signature(method, path, payload)
  message = [method, path, payload].map(&:to_s).inject(&:+)

  digest = OpenSSL::Digest::Digest.new("sha512")
  OpenSSL::HMAC.hexdigest(digest, self.server_key, message).to_s
end