mirror of
https://github.com/urbit/shrub.git
synced 2024-11-28 05:22:27 +03:00
58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/* Copyright (c) 2017-2019 Akamai Technologies, Inc.
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#ifndef AES_SIV_H_
|
|
#define AES_SIV_H_
|
|
|
|
#include <stddef.h>
|
|
|
|
#define LIBAES_SIV_VERSION_MAJOR 1
|
|
#define LIBAES_SIV_VERSION_MINOR 0
|
|
#define LIBAES_SIV_VERSION_PATCH 1
|
|
|
|
#define LIBAES_SIV_VERSION ((LIBAES_SIV_VERSION_MAJOR << 16) + \
|
|
(LIBAES_SIV_VERSION_MINOR << 8) + \
|
|
LIBAES_SIV_VERSION_PATCH)
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct AES_SIV_CTX_st AES_SIV_CTX;
|
|
|
|
AES_SIV_CTX *AES_SIV_CTX_new(void);
|
|
int AES_SIV_CTX_copy(AES_SIV_CTX *dst, AES_SIV_CTX const *src);
|
|
void AES_SIV_CTX_cleanup(AES_SIV_CTX *ctx);
|
|
void AES_SIV_CTX_free(AES_SIV_CTX *ctx);
|
|
|
|
int AES_SIV_Init(AES_SIV_CTX *ctx, unsigned char const *key, size_t key_len);
|
|
int AES_SIV_AssociateData(AES_SIV_CTX *ctx, unsigned char const *data,
|
|
size_t len);
|
|
int AES_SIV_EncryptFinal(AES_SIV_CTX *ctx, unsigned char *v_out,
|
|
unsigned char *c_out, unsigned char const *plaintext,
|
|
size_t len);
|
|
int AES_SIV_DecryptFinal(AES_SIV_CTX *ctx, unsigned char *out,
|
|
unsigned char const *v, unsigned char const *c,
|
|
size_t len);
|
|
|
|
int AES_SIV_Encrypt(AES_SIV_CTX *ctx, unsigned char *out, size_t *out_len,
|
|
unsigned char const *key, size_t key_len,
|
|
unsigned char const *nonce, size_t nonce_len,
|
|
unsigned char const *plaintext, size_t plaintext_len,
|
|
unsigned char const *ad, size_t ad_len);
|
|
|
|
int AES_SIV_Decrypt(AES_SIV_CTX *ctx, unsigned char *out, size_t *out_len,
|
|
unsigned char const *key, size_t key_len,
|
|
unsigned char const *nonce, size_t nonce_len,
|
|
unsigned char const *ciphertext, size_t ciphertext_len,
|
|
unsigned char const *ad, size_t ad_len);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|