PaddedBufferedBlockCipher

PaddedBufferedBlockCipher extends a block cipher or mode (CTR, CBC, ...) by the ability to process data that is not a multiple of the block size. The last block will be padded according to the chosen padding scheme. If the last block is full, then a additional padding block will be appended.

@safe

struct PaddedBufferedBlockCipher (

Padding

bool permitPartialBlock = false

) if (

isBlockCipher!C &&

isBlockCipherPadding!Padding

) {

enum blockSize;

enum name;

void start(bool forEncryption, ubyte[] key, ubyte[] iv);

uint processByte(ubyte b, ubyte[] output);

uint processBytes(ubyte[] i, ubyte[] output);

uint doFinal(ubyte[] output);

void reset();

Padding getUnderlyingPadding();

}

Members

Functions

doFinal uint doFinal(ubyte[] output): encrypt the remaining bytes in the buffer, add the padding
getUnderlyingPadding Padding getUnderlyingPadding(): Undocumented in source. Be warned that the author may not have intended to support it.
processByte uint processByte(ubyte b, ubyte[] output): takes one byte and stores it in a buffer. If the buffer is already full it gets encrypted and written to output
processBytes uint processBytes(ubyte[] i, ubyte[] output): input length not limited to multiples of block size. ensure that length of output buffer is sufficiently large (see below).
reset void reset(): Undocumented in source. Be warned that the author may not have intended to support it.
start void start(bool forEncryption, ubyte[] key, ubyte[] iv): Undocumented in source. Be warned that the author may not have intended to support it.

Manifest constants

blockSize enum blockSize;: Undocumented in source.
name enum name;: Undocumented in source.

PaddedBufferedBlockCipher

Members

Functions

Manifest constants

Meta

Source