mirror of
https://github.com/henrydcase/pqc.git
synced 2024-11-29 19:01:22 +00:00
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
#ifndef AES_H
|
|
#define AES_H
|
|
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
|
|
#define AES128_KEYBYTES 16
|
|
#define AES192_KEYBYTES 24
|
|
#define AES256_KEYBYTES 32
|
|
#define AESCTR_NONCEBYTES 12
|
|
#define AES_BLOCKBYTES 16
|
|
|
|
typedef struct {
|
|
uint64_t sk_exp[88];
|
|
} aes128ctx;
|
|
|
|
typedef struct {
|
|
uint64_t sk_exp[104];
|
|
} aes192ctx;
|
|
|
|
typedef struct {
|
|
uint64_t sk_exp[120];
|
|
} aes256ctx;
|
|
|
|
|
|
|
|
void aes128_keyexp(aes128ctx *r, const unsigned char *key);
|
|
|
|
void aes128_ecb(unsigned char *out, const unsigned char *in, size_t nblocks, const aes128ctx *ctx);
|
|
|
|
void aes128_ctr(unsigned char *out, size_t outlen, const unsigned char *iv, const aes128ctx *ctx);
|
|
|
|
|
|
void aes192_keyexp(aes192ctx *r, const unsigned char *key);
|
|
|
|
void aes192_ecb(unsigned char *out, const unsigned char *in, size_t nblocks, const aes192ctx *ctx);
|
|
|
|
void aes192_ctr(unsigned char *out, size_t outlen, const unsigned char *iv, const aes192ctx *ctx);
|
|
|
|
|
|
void aes256_keyexp(aes256ctx *r, const unsigned char *key);
|
|
|
|
void aes256_ecb(unsigned char *out, const unsigned char *in, size_t nblocks, const aes256ctx *ctx);
|
|
|
|
void aes256_ctr(unsigned char *out, size_t outlen, const unsigned char *iv, const aes256ctx *ctx);
|
|
|
|
|
|
#endif
|