Module: Itsdangerousr

Defined in:
lib/itsdangerousr.rb

Defined Under Namespace

Modules: URLSafeSerializerMixin Classes: BadPayload, BadSignature, BadTimeSignature, HMACAlgorithm, Serializer, SignatureExpired, Signer, SigningAlgorithm, TimedSerializer, TimestampSigner, URLSafeSerializer, URLSafeTimedSerializer

Constant Summary collapse

EPOCH =

2011/01/01 in UTC

1293840000

Class Method Summary collapse

Class Method Details

.base64_decode(string) ⇒ Object 



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# File 'lib/itsdangerousr.rb', line 16

def self.base64_decode(string)
  Base64.urlsafe_decode64(string + '=' * (-string.length % 4))
end

.base64_encode(string) ⇒ Object 



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# File 'lib/itsdangerousr.rb', line 12

def self.base64_encode(string)
  Base64.urlsafe_encode64(string).gsub(/=+$/, '')
end

.constant_time_compare(val1, val2) ⇒ Object 



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# File 'lib/itsdangerousr.rb', line 21

def self.constant_time_compare(val1, val2)
  check = val1.bytesize ^ val2.bytesize
  val1.bytes.zip(val2.bytes) { |x, y| check |= x ^ y.to_i }
  check == 0
end