mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-22 07:28:10 +00:00
20 lines
727 B
C
20 lines
727 B
C
#ifndef CHACHA20POLY1305_H
|
|
#define CHACHA20POLY1305_H
|
|
|
|
#include <stdint.h>
|
|
#include "ecrypt-sync.h"
|
|
#include "poly1305-donna.h"
|
|
|
|
typedef struct {
|
|
ECRYPT_ctx chacha20;
|
|
poly1305_context poly1305;
|
|
} chacha20poly1305_ctx;
|
|
|
|
void xchacha20poly1305_init(chacha20poly1305_ctx *ctx, const uint8_t key[32], const uint8_t nonce[24]);
|
|
void chacha20poly1305_encrypt(chacha20poly1305_ctx *ctx, const uint8_t *in, uint8_t *out, size_t n);
|
|
void chacha20poly1305_decrypt(chacha20poly1305_ctx *ctx, const uint8_t *in, uint8_t *out, size_t n);
|
|
void chacha20poly1305_auth(chacha20poly1305_ctx *ctx, const uint8_t *in, size_t n);
|
|
void chacha20poly1305_finish(chacha20poly1305_ctx *ctx, uint8_t mac[16]);
|
|
|
|
#endif // CHACHA20POLY1305_H
|