Module: QuoVadis::Hmacable

Included in:
Totp
Defined in:
lib/quo_vadis/hmacable.rb

Instance Method Summary collapse

Instance Method Details

#compute_hmac(data) ⇒ Object 



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# File 'lib/quo_vadis/hmacable.rb', line 10

def compute_hmac(data)
  OpenSSL::HMAC.hexdigest 'SHA256', hmac_secret, data
end

#timing_safe_eql?(provided, actual) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/quo_vadis/hmacable.rb', line 14

def timing_safe_eql?(provided, actual)
  provided = provided.to_s
  Rack::Utils.secure_compare(provided.ljust(actual.length), actual) && provided.length == actual.length
end