Crate block_padding

Source
Expand description

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