Files
zTC1/mico-os/MiCO/security/Sodium/inc/sodium/crypto_stream_aes256estream.h
2025-03-11 15:54:45 +08:00

63 lines
2.0 KiB
C

#ifndef crypto_stream_aes256estream_H
#define crypto_stream_aes256estream_H
/*
* WARNING: This is just a stream cipher. It is NOT authenticated encryption.
* While it provides some protection against eavesdropping, it does NOT
* provide any security against active attacks.
* Furthermore, this implementation was not part of NaCl.
* Unless you know what you're doing, what you are looking for is probably
* the crypto_box functions.
*/
#include <stddef.h>
#include "export.h"
#ifdef __cplusplus
# if __GNUC__
# pragma GCC diagnostic ignored "-Wlong-long"
# endif
extern "C" {
#endif
#define crypto_stream_aes256estream_KEYBYTES 32U
SODIUM_EXPORT
size_t crypto_stream_aes256estream_keybytes(void);
#define crypto_stream_aes256estream_NONCEBYTES 16U
SODIUM_EXPORT
size_t crypto_stream_aes256estream_noncebytes(void);
#define crypto_stream_aes256estream_BEFORENMBYTES 276U
SODIUM_EXPORT
size_t crypto_stream_aes256estream_beforenmbytes(void);
SODIUM_EXPORT
int crypto_stream_aes256estream(unsigned char *out, unsigned long long len,
const unsigned char *nonce, const unsigned char *c);
SODIUM_EXPORT
int crypto_stream_aes256estream_xor(unsigned char *out, const unsigned char *in,
unsigned long long inlen, const unsigned char *n,
const unsigned char *k);
SODIUM_EXPORT
int crypto_stream_aes256estream_beforenm(unsigned char *c, const unsigned char *k);
SODIUM_EXPORT
int crypto_stream_aes256estream_afternm(unsigned char *out, unsigned long long len,
const unsigned char *nonce,
const unsigned char *c);
SODIUM_EXPORT
int crypto_stream_aes256estream_xor_afternm(unsigned char *out, const unsigned char *in,
unsigned long long len,
const unsigned char *nonce,
const unsigned char *c);
#ifdef __cplusplus
}
#endif
#endif