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## ruby-iab.md

      
        
          
            
              
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                ys4kw
                / ruby-iab.md
            
            
              Last active
              December 20, 2015 04:09
            
              
                RubyでのAndroidの課金処理
              
          
        
      
        
  
      
    def in_app_purchase signature, receipt_data, base64_encoded_public_key
  public_key = OpenSSL::PKey::RSA.new(base64_encoded_public_key)
  if public_key.verify(OpenSSL::Digest::SHA1.new, Base64.decode64(signature), receipt_data)
    # Success
  else
    # Failure
  end
end