157 lines
7.3 KiB
C
157 lines
7.3 KiB
C
#ifndef crypto_aead_chacha20poly1305_H
|
|
#define crypto_aead_chacha20poly1305_H
|
|
|
|
#include <stddef.h>
|
|
#include "export.h"
|
|
|
|
#ifdef __cplusplus
|
|
# if __GNUC__
|
|
# pragma GCC diagnostic ignored "-Wlong-long"
|
|
# endif
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* -- IETF ChaCha20-Poly1305 construction with a 96-bit nonce and a 32-bit internal counter -- */
|
|
|
|
#define crypto_aead_chacha20poly1305_ietf_KEYBYTES 32U
|
|
SODIUM_EXPORT
|
|
size_t crypto_aead_chacha20poly1305_ietf_keybytes(void);
|
|
|
|
#define crypto_aead_chacha20poly1305_ietf_NSECBYTES 0U
|
|
SODIUM_EXPORT
|
|
size_t crypto_aead_chacha20poly1305_ietf_nsecbytes(void);
|
|
|
|
#define crypto_aead_chacha20poly1305_ietf_NPUBBYTES 12U
|
|
|
|
SODIUM_EXPORT
|
|
size_t crypto_aead_chacha20poly1305_ietf_npubbytes(void);
|
|
|
|
#define crypto_aead_chacha20poly1305_ietf_ABYTES 16U
|
|
SODIUM_EXPORT
|
|
size_t crypto_aead_chacha20poly1305_ietf_abytes(void);
|
|
|
|
SODIUM_EXPORT
|
|
int crypto_aead_chacha20poly1305_ietf_encrypt(unsigned char *c,
|
|
unsigned long long *clen_p,
|
|
const unsigned char *m,
|
|
unsigned long long mlen,
|
|
const unsigned char *ad,
|
|
unsigned long long adlen,
|
|
const unsigned char *nsec,
|
|
const unsigned char *npub,
|
|
const unsigned char *k);
|
|
|
|
SODIUM_EXPORT
|
|
int crypto_aead_chacha20poly1305_ietf_decrypt(unsigned char *m,
|
|
unsigned long long *mlen_p,
|
|
unsigned char *nsec,
|
|
const unsigned char *c,
|
|
unsigned long long clen,
|
|
const unsigned char *ad,
|
|
unsigned long long adlen,
|
|
const unsigned char *npub,
|
|
const unsigned char *k)
|
|
__attribute__ ((warn_unused_result));
|
|
|
|
SODIUM_EXPORT
|
|
int crypto_aead_chacha20poly1305_ietf_encrypt_detached(unsigned char *c,
|
|
unsigned char *mac,
|
|
unsigned long long *maclen_p,
|
|
const unsigned char *m,
|
|
unsigned long long mlen,
|
|
const unsigned char *ad,
|
|
unsigned long long adlen,
|
|
const unsigned char *nsec,
|
|
const unsigned char *npub,
|
|
const unsigned char *k);
|
|
|
|
SODIUM_EXPORT
|
|
int crypto_aead_chacha20poly1305_ietf_decrypt_detached(unsigned char *m,
|
|
unsigned char *nsec,
|
|
const unsigned char *c,
|
|
unsigned long long clen,
|
|
const unsigned char *mac,
|
|
const unsigned char *ad,
|
|
unsigned long long adlen,
|
|
const unsigned char *npub,
|
|
const unsigned char *k)
|
|
__attribute__ ((warn_unused_result));
|
|
|
|
/* -- Original ChaCha20-Poly1305 construction with a 64-bit nonce and a 64-bit internal counter -- */
|
|
|
|
#define crypto_aead_chacha20poly1305_KEYBYTES 32U
|
|
SODIUM_EXPORT
|
|
size_t crypto_aead_chacha20poly1305_keybytes(void);
|
|
|
|
#define crypto_aead_chacha20poly1305_NSECBYTES 0U
|
|
SODIUM_EXPORT
|
|
size_t crypto_aead_chacha20poly1305_nsecbytes(void);
|
|
|
|
#define crypto_aead_chacha20poly1305_NPUBBYTES 8U
|
|
SODIUM_EXPORT
|
|
size_t crypto_aead_chacha20poly1305_npubbytes(void);
|
|
|
|
#define crypto_aead_chacha20poly1305_ABYTES 16U
|
|
SODIUM_EXPORT
|
|
size_t crypto_aead_chacha20poly1305_abytes(void);
|
|
|
|
SODIUM_EXPORT
|
|
int crypto_aead_chacha20poly1305_encrypt(unsigned char *c,
|
|
unsigned long long *clen_p,
|
|
const unsigned char *m,
|
|
unsigned long long mlen,
|
|
const unsigned char *ad,
|
|
unsigned long long adlen,
|
|
const unsigned char *nsec,
|
|
const unsigned char *npub,
|
|
const unsigned char *k);
|
|
|
|
SODIUM_EXPORT
|
|
int crypto_aead_chacha20poly1305_decrypt(unsigned char *m,
|
|
unsigned long long *mlen_p,
|
|
unsigned char *nsec,
|
|
const unsigned char *c,
|
|
unsigned long long clen,
|
|
const unsigned char *ad,
|
|
unsigned long long adlen,
|
|
const unsigned char *npub,
|
|
const unsigned char *k)
|
|
__attribute__ ((warn_unused_result));
|
|
|
|
SODIUM_EXPORT
|
|
int crypto_aead_chacha20poly1305_encrypt_detached(unsigned char *c,
|
|
unsigned char *mac,
|
|
unsigned long long *maclen_p,
|
|
const unsigned char *m,
|
|
unsigned long long mlen,
|
|
const unsigned char *ad,
|
|
unsigned long long adlen,
|
|
const unsigned char *nsec,
|
|
const unsigned char *npub,
|
|
const unsigned char *k);
|
|
|
|
SODIUM_EXPORT
|
|
int crypto_aead_chacha20poly1305_decrypt_detached(unsigned char *m,
|
|
unsigned char *nsec,
|
|
const unsigned char *c,
|
|
unsigned long long clen,
|
|
const unsigned char *mac,
|
|
const unsigned char *ad,
|
|
unsigned long long adlen,
|
|
const unsigned char *npub,
|
|
const unsigned char *k)
|
|
__attribute__ ((warn_unused_result));
|
|
|
|
/* Aliases */
|
|
|
|
#define crypto_aead_chacha20poly1305_IETF_KEYBYTES crypto_aead_chacha20poly1305_ietf_KEYBYTES
|
|
#define crypto_aead_chacha20poly1305_IETF_NSECBYTES crypto_aead_chacha20poly1305_ietf_NSECBYTES
|
|
#define crypto_aead_chacha20poly1305_IETF_NPUBBYTES crypto_aead_chacha20poly1305_ietf_NPUBBYTES
|
|
#define crypto_aead_chacha20poly1305_IETF_ABYTES crypto_aead_chacha20poly1305_ietf_ABYTES
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|