Stdlib/std.crypto/BlockPadding

BlockPadding

enum BlockPadding

Block padding mode.

Enum Items

• NoPadding

  Don't pad the data.

• 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.

• Iso10126

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

• Pkcs7

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

• Zero

  Pad block with zeros.

Implementions

Algorithm

Methods

pad

pub fn pad(self, block: Bytes, pos: int) throws PadError

[src]

pub fn pad(self, block: Bytes, pos: int) throws PadError {
    try _crypto.pad(self as int, block, pos);
}

Pads block filled with data up to pos.

Pads block filled with data up to pos.

unpad

pub fn unpad(self, block: Bytes): Bytes throws UnpadError

[src]

pub fn unpad(self, block: Bytes): Bytes throws UnpadError {
    return try _crypto.unpad(self as int, block);
}

Unpad data in the block and return it.

Unpad data in the block and return it.

name

pub fn name(self): string

[src]

pub fn name(self): string {
    switch (self) {
        case .NoPadding:
            return "NoPadding";
        case .AnsiX923:
            return "AnsiX923";
        case .Iso7816:
            return "Iso7816";
        case .Iso10126:
            return "Iso10126";
        case .Pkcs7:
            return "Pkcs7";
        case .Zero:
            return "Zero";
    }
}