Files
libsmb2/lib/aes_reference.h
2025-01-06 14:36:20 +01:00

50 lines
1.2 KiB
C

/* Based on https://github.com/bitdust/tiny-AES128-C
* Licenced as Public Domain
*/
#ifndef _AES_REFERENCE_H_
#define _AES_REFERENCE_H_
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
// #define the macros below to 1/0 to enable/disable the mode of operation.
//
// CBC enables AES128 encryption in CBC-mode of operation and handles 0-padding.
// ECB enables the basic ECB 16-byte block algorithm. Both can be enabled simultaneously.
// The #ifndef-guard allows it to be configured before #include'ing or at compile time.
#ifndef CBC
#define CBC 0
#endif
#ifndef ECB
#define ECB 1
#endif
#if defined(ECB) && ECB
void AES128_ECB_encrypt_reference(uint8_t* input, const uint8_t* key, uint8_t *output);
void AES128_ECB_decrypt_reference(uint8_t* input, const uint8_t* key, uint8_t *output);
#endif // #if defined(ECB) && ECB
#if defined(CBC) && CBC
void AES128_CBC_encrypt_buffer_reference(uint8_t* output, uint8_t* input, uint32_t length, const uint8_t* key, uint8_t* iv);
void AES128_CBC_decrypt_buffer_reference(uint8_t* output, uint8_t* input, uint32_t length, const uint8_t* key, uint8_t* iv);
#endif // #if defined(CBC) && CBC
#endif //_AES_H_