diff options
Diffstat (limited to 'src/mac/cbc_mac')
| -rw-r--r-- | src/mac/cbc_mac/cbc_mac.cpp | 58 | ||||
| -rw-r--r-- | src/mac/cbc_mac/cbc_mac.h | 16 |
2 files changed, 39 insertions, 35 deletions
diff --git a/src/mac/cbc_mac/cbc_mac.cpp b/src/mac/cbc_mac/cbc_mac.cpp index cbbf77991..f5d9e1567 100644 --- a/src/mac/cbc_mac/cbc_mac.cpp +++ b/src/mac/cbc_mac/cbc_mac.cpp @@ -1,7 +1,9 @@ -/************************************************* -* CBC-MAC Source File * -* (C) 1999-2007 Jack Lloyd * -*************************************************/ +/* +* CBC-MAC +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ #include <botan/cbc_mac.h> #include <botan/xor_buf.h> @@ -9,9 +11,9 @@ namespace Botan { -/************************************************* -* Update an CBC-MAC Calculation * -*************************************************/ +/* +* Update an CBC-MAC Calculation +*/ void CBC_MAC::add_data(const byte input[], u32bit length) { u32bit xored = std::min(OUTPUT_LENGTH - position, length); @@ -36,9 +38,9 @@ void CBC_MAC::add_data(const byte input[], u32bit length) position = length; } -/************************************************* -* Finalize an CBC-MAC Calculation * -*************************************************/ +/* +* Finalize an CBC-MAC Calculation +*/ void CBC_MAC::final_result(byte mac[]) { if(position) @@ -49,17 +51,17 @@ void CBC_MAC::final_result(byte mac[]) position = 0; } -/************************************************* -* CBC-MAC Key Schedule * -*************************************************/ +/* +* CBC-MAC Key Schedule +*/ void CBC_MAC::key_schedule(const byte key[], u32bit length) { e->set_key(key, length); } -/************************************************* -* Clear memory of sensitive data * -*************************************************/ +/* +* Clear memory of sensitive data +*/ void CBC_MAC::clear() throw() { e->clear(); @@ -67,25 +69,25 @@ void CBC_MAC::clear() throw() position = 0; } -/************************************************* -* Return the name of this type * -*************************************************/ +/* +* Return the name of this type +*/ std::string CBC_MAC::name() const { return "CBC-MAC(" + e->name() + ")"; } -/************************************************* -* Return a clone of this object * -*************************************************/ +/* +* Return a clone of this object +*/ MessageAuthenticationCode* CBC_MAC::clone() const { return new CBC_MAC(e->clone()); } -/************************************************* -* CBC-MAC Constructor * -*************************************************/ +/* +* CBC-MAC Constructor +*/ CBC_MAC::CBC_MAC(BlockCipher* e_in) : MessageAuthenticationCode(e_in->BLOCK_SIZE, e_in->MINIMUM_KEYLENGTH, @@ -96,9 +98,9 @@ CBC_MAC::CBC_MAC(BlockCipher* e_in) : position = 0; } -/************************************************* -* CBC-MAC Destructor * -*************************************************/ +/* +* CBC-MAC Destructor +*/ CBC_MAC::~CBC_MAC() { delete e; diff --git a/src/mac/cbc_mac/cbc_mac.h b/src/mac/cbc_mac/cbc_mac.h index 1112970d6..d17d792d3 100644 --- a/src/mac/cbc_mac/cbc_mac.h +++ b/src/mac/cbc_mac/cbc_mac.h @@ -1,7 +1,9 @@ -/************************************************* -* CBC-MAC Header File * -* (C) 1999-2007 Jack Lloyd * -*************************************************/ +/* +* CBC-MAC +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ #ifndef BOTAN_CBC_MAC_H__ #define BOTAN_CBC_MAC_H__ @@ -11,9 +13,9 @@ namespace Botan { -/************************************************* -* CBC-MAC * -*************************************************/ +/* +* CBC-MAC +*/ class BOTAN_DLL CBC_MAC : public MessageAuthenticationCode { public: |