diff options
Diffstat (limited to 'src/block/lion/lion.cpp')
| -rw-r--r-- | src/block/lion/lion.cpp | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/src/block/lion/lion.cpp b/src/block/lion/lion.cpp index f35cbf424..c7cdf6d13 100644 --- a/src/block/lion/lion.cpp +++ b/src/block/lion/lion.cpp @@ -1,7 +1,9 @@ -/************************************************* -* Lion Source File * -* (C) 1999-2007 Jack Lloyd * -*************************************************/ +/* +* Lion +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ #include <botan/lion.h> #include <botan/xor_buf.h> @@ -9,9 +11,9 @@ namespace Botan { -/************************************************* -* Lion Encryption * -*************************************************/ +/* +* Lion Encryption +*/ void Lion::enc(const byte in[], byte out[]) const { SecureVector<byte> buffer(LEFT_SIZE); @@ -29,9 +31,9 @@ void Lion::enc(const byte in[], byte out[]) const cipher->encrypt(out + LEFT_SIZE, RIGHT_SIZE); } -/************************************************* -* Lion Decryption * -*************************************************/ +/* +* Lion Decryption +*/ void Lion::dec(const byte in[], byte out[]) const { SecureVector<byte> buffer(LEFT_SIZE); @@ -49,9 +51,9 @@ void Lion::dec(const byte in[], byte out[]) const cipher->encrypt(out + LEFT_SIZE, RIGHT_SIZE); } -/************************************************* -* Lion Key Schedule * -*************************************************/ +/* +* Lion Key Schedule +*/ void Lion::key_schedule(const byte key[], u32bit length) { clear(); @@ -60,9 +62,9 @@ void Lion::key_schedule(const byte key[], u32bit length) key2.copy(key + length / 2, length / 2); } -/************************************************* -* Return the name of this type * -*************************************************/ +/* +* Return the name of this type +*/ std::string Lion::name() const { return "Lion(" + hash->name() + "," + @@ -70,17 +72,17 @@ std::string Lion::name() const to_string(BLOCK_SIZE) + ")"; } -/************************************************* -* Return a clone of this object * -*************************************************/ +/* +* Return a clone of this object +*/ BlockCipher* Lion::clone() const { return new Lion(hash->clone(), cipher->clone(), BLOCK_SIZE); } -/************************************************* -* Clear memory of sensitive data * -*************************************************/ +/* +* Clear memory of sensitive data +*/ void Lion::clear() throw() { hash->clear(); @@ -89,9 +91,9 @@ void Lion::clear() throw() key2.clear(); } -/************************************************* -* Lion Constructor * -*************************************************/ +/* +* Lion Constructor +*/ Lion::Lion(HashFunction* hash_in, StreamCipher* sc_in, u32bit block_len) : BlockCipher(std::max<u32bit>(2*hash_in->OUTPUT_LENGTH + 1, block_len), 2, 2*hash_in->OUTPUT_LENGTH, 2), |