# Method Nettle.rsa_unpad()

Method rsa_unpad

  ``int(0..)` rsa_unpad(`string(8bit)` `data`, `int` `type`)`

Description

  Unpads a message that has been padded according to RSAES-PKCS1-V1_5-ENCODE(message) in PKCS#1 v2.2. The padding method used on the original message must be provided in the `type` parameter. All content dependent processing is done in constant time for the same padding type and `data` length.