Geremia G / Crypto

Fork of François Berder Crypto, fixed AES CBC and small rework

Dependents:   AES_example shaun_larada Smartage

Fork of Crypto by Francois Berder

cipher/Cipher.h@16:4399e2e6260b, 2015-01-28 (annotated)

Committer:
Geremia
Date:
Wed Jan 28 17:55:13 2015 +0000
Revision:
16:4399e2e6260b
Parent:
8:a090264e9b2d 
AES: bugfixed CBC, added PCBC (i could add CFB and OFB if needed), added public setIV(), moved keyExpansion() to public, in and out buffers can be the same

Who changed what in which revision?

UserRevisionLine numberNew contents of line
feb11 0:7a1237bd2d13 1 #ifndef CIPHER_H
feb11 0:7a1237bd2d13 2 #define CIPHER_H
feb11 0:7a1237bd2d13 3
feb11 0:7a1237bd2d13 4 #include <stdint.h>
feb11 0:7a1237bd2d13 5
feb11 0:7a1237bd2d13 6 enum CIPHER_TYPE
feb11 0:7a1237bd2d13 7 {
feb11 0:7a1237bd2d13 8 STREAM_CIPHER,
feb11 0:7a1237bd2d13 9 BLOCK_CIPHER
feb11 0:7a1237bd2d13 10 };
feb11 0:7a1237bd2d13 11
feb11 0:7a1237bd2d13 12 class Cipher
feb11 0:7a1237bd2d13 13 {
feb11 0:7a1237bd2d13 14 public :
feb11 0:7a1237bd2d13 15
feb11 0:7a1237bd2d13 16 virtual ~Cipher();
feb11 0:7a1237bd2d13 17
feb11 0:7a1237bd2d13 18 virtual void encrypt(uint8_t *out, uint8_t *in, uint32_t length) = 0;
feb11 0:7a1237bd2d13 19 virtual void decrypt(uint8_t *out, uint8_t *in, uint32_t length) = 0;
feb11 0:7a1237bd2d13 20
feb11 8:a090264e9b2d 21 virtual CIPHER_TYPE getType() const = 0;
feb11 0:7a1237bd2d13 22
feb11 0:7a1237bd2d13 23 };
feb11 0:7a1237bd2d13 24
feb11 0:7a1237bd2d13 25
feb11 0:7a1237bd2d13 26 #endif