[][src]Crate block_padding

Padding and unpadding of messages divided into blocks.

This crate provides Padding trait which provides padding and unpadding operations. Additionally several common padding schemes are available out of the box.

Structs

PadError

Error for indicating failed padding operation

UnpadError

Error for indicating failed unpadding operation

Enums

AnsiX923

Pad block with zeros except the last byte which will be set to the number bytes.

Iso7816

Pad block with byte sequence \x80 00...00 00.

NoPadding

Don't pad the data. Useful for key wrapping. Padding will fail if the data cannot be fitted into blocks without padding.

Pkcs7

Pad block with bytes with value equal to the number of bytes added.

ZeroPadding

Pad block with zeros.

Traits

Padding

Trait for padding messages divided into blocks