Module: Shakha::Pairwise

Defined in:
lib/shakha/pairwise.rb

Constant Summary collapse

HMAC_DIGEST = 
OpenSSL::Digest::SHA256.new

Class Method Summary collapse

Class Method Details

.derive(google_sub, client_id) ⇒ Object 



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# File 'lib/shakha/pairwise.rb', line 12

def derive(google_sub, client_id)
  secret = secret_key
  input = "#{google_sub}:#{client_id}"
  digest = OpenSSL::HMAC.hexdigest(HMAC_DIGEST, secret, input)
  "ps_#{digest}"
end