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Diff: cipher/DES.cpp
- Revision:
- 8:a090264e9b2d
- Parent:
- 7:2dbbdfb08123
--- a/cipher/DES.cpp Sat Sep 14 18:21:32 2013 +0000 +++ b/cipher/DES.cpp Sat Sep 14 20:54:59 2013 +0000 @@ -1,6 +1,4 @@ #include "DES.h" -#include <stdio.h> -#include <stdlib.h> #include <string.h> @@ -215,21 +213,17 @@ DES::DES(uint8_t *key): -Cipher() +BlockCipher(8,ECB_MODE) { generateSubKeys(key); } -uint32_t DES::getBlockSize() const +DES::DES(uint8_t *key, uint8_t *iv): +BlockCipher(8,CBC_MODE, iv) { - return 8; + generateSubKeys(key); } -CIPHER_TYPE DES::getType() const -{ - return BLOCK_CIPHER; -}; - void DES::generateSubKeys(uint8_t *key) { @@ -248,7 +242,7 @@ } } -void DES::encrypt(uint8_t *out, uint8_t *in, uint32_t length) +void DES::encryptBlock(uint8_t *out, uint8_t *in) { uint8_t tmp[8]; memcpy(tmp, in, 8); @@ -289,7 +283,7 @@ } -void DES::decrypt(uint8_t *out, uint8_t *in, uint32_t length) +void DES::decryptBlock(uint8_t *out, uint8_t *in) { uint8_t tmp[8]; memcpy(tmp, in, 8);