Lion

Lion is a block cipher construction designed by Ross Anderson and Eli Biham, described in "Two Practical and Provably Secure Block Ciphers: BEAR and LION". It has a variable block size and is designed to encrypt very large blocks (up to a megabyte)

http://www.cl.cam.ac.uk/~rja14/Papers/bear-lion.pdf

final

static if(BOTAN_HAS_LION)

class Lion : BlockCipher , SymmetricAlgorithm {

void encryptN(const(ubyte)* input, ubyte* output, size_t blocks);

void decryptN(const(ubyte)* input, ubyte* output, size_t blocks);

size_t blockSize();

KeyLengthSpecification keySpec();

void clear();

string name [@property getter];

BlockCipher clone();

this(HashFunction hash, StreamCipher cipher, size_t block_size);

size_t parallelism [@property getter];

void keySchedule(const(ubyte)* key, size_t length);

}

Constructors

this this(HashFunction hash, StreamCipher cipher, size_t block_size)

Members

Functions

blockSize size_t blockSize(): Undocumented in source. Be warned that the author may not have intended to support it.
clear void clear(): Undocumented in source. Be warned that the author may not have intended to support it.
clone BlockCipher clone(): Undocumented in source. Be warned that the author may not have intended to support it.
decryptN void decryptN(const(ubyte)* input, ubyte* output, size_t blocks): Undocumented in source. Be warned that the author may not have intended to support it.
encryptN void encryptN(const(ubyte)* input, ubyte* output, size_t blocks): Undocumented in source. Be warned that the author may not have intended to support it.
keySchedule void keySchedule(const(ubyte)* key, size_t length): Undocumented in source. Be warned that the author may not have intended to support it.
keySpec KeyLengthSpecification keySpec(): Undocumented in source. Be warned that the author may not have intended to support it.

Properties

name string name [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
parallelism size_t parallelism [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.

Inherited Members

From BlockCipher

blockSize size_t blockSize()
parallelism size_t parallelism [@property getter]
parallelBytes size_t parallelBytes()
encrypt void encrypt(const(ubyte)* input, ubyte* output): Encrypt a block.
decrypt void decrypt(const(ubyte)* input, ubyte* output): Decrypt a block.
encrypt void encrypt(ubyte* block): Encrypt a block.
decrypt void decrypt(ubyte* block): Decrypt a block.
encrypt void encrypt(ubyte[] block): Encrypt a block.
decrypt void decrypt(ubyte[] block): Decrypt a block.
encrypt void encrypt(Vector!(ubyte, Alloc) block): Encrypt one or more blocks
decrypt void decrypt(Vector!(ubyte, Alloc) block): Decrypt one or more blocks
encrypt void encrypt(Vector!(ubyte, Alloc) input, Vector!(ubyte, Alloc2) output): Encrypt one or more blocks
decrypt void decrypt(Vector!(ubyte, Alloc) input, Vector!(ubyte, Alloc2) output): Decrypt one or more blocks
encrypt void encrypt(ubyte[] input, ubyte[] output): Encrypt one or more blocks
decrypt void decrypt(ubyte[] input, ubyte[] output): Decrypt one or more blocks
encryptN void encryptN(const(ubyte)* input, ubyte* output, size_t blocks): Encrypt one or more blocks
decryptN void decryptN(const(ubyte)* input, ubyte* output, size_t blocks): Decrypt one or more blocks
clone BlockCipher clone()
dup BlockCipher dup(): Undocumented in source.