Method Nettle.BufferedCipher()->Buffer.State()->unpad()
- Method unpad
string(8bit) unpad(string(8bit) data, void|int method)
- Description
Decrypt and unpad a block of data. Neither the input or output data is not automatically memory scrubbed, unless String.secure has been called on the data.
This performs the reverse operation of pad(). The padding will be verified to be correct, if possible. If not, zero is returned.
- Parameter method
The type of padding that was applied to the original buffer.
Crypto.PAD_SSL Crypto.PAD_TLS Crypto.PAD_ISO_10126 Crypto.PAD_ANSI_X923 Crypto.PAD_PKCS7 Crypto.PAD_ZERO
Defaults to Crypto.PAD_SSL for compatibility reasons.
- See also