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#include <errno.h>
#include <stdlib.h>
#include "crypto_aead_aes256gcm.h"
#include "private/common.h"
#include "randombytes.h"
size_t
crypto_aead_aes256gcm_keybytes(void)
{
return crypto_aead_aes256gcm_KEYBYTES;
}
size_t
crypto_aead_aes256gcm_nsecbytes(void)
{
return crypto_aead_aes256gcm_NSECBYTES;
}
size_t
crypto_aead_aes256gcm_npubbytes(void)
{
return crypto_aead_aes256gcm_NPUBBYTES;
}
size_t
crypto_aead_aes256gcm_abytes(void)
{
return crypto_aead_aes256gcm_ABYTES;
}
size_t
crypto_aead_aes256gcm_statebytes(void)
{
return (sizeof(crypto_aead_aes256gcm_state) + (size_t) 15U) & ~(size_t) 15U;
}
size_t
crypto_aead_aes256gcm_messagebytes_max(void)
{
return crypto_aead_aes256gcm_MESSAGEBYTES_MAX;
}
void
crypto_aead_aes256gcm_keygen(unsigned char k[crypto_aead_aes256gcm_KEYBYTES])
{
randombytes_buf(k, crypto_aead_aes256gcm_KEYBYTES);
}
#if !((defined(HAVE_ARMCRYPTO) && defined(__clang__) && defined(NATIVE_LITTLE_ENDIAN)) || \
(defined(HAVE_TMMINTRIN_H) && defined(HAVE_WMMINTRIN_H)))
#ifndef ENOSYS
#define ENOSYS ENXIO
#endif
int
crypto_aead_aes256gcm_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)
{
errno = ENOSYS;
return -1;
}
int
crypto_aead_aes256gcm_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)
{
errno = ENOSYS;
return -1;
}
int
crypto_aead_aes256gcm_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)
{
errno = ENOSYS;
return -1;
}
int
crypto_aead_aes256gcm_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)
{
errno = ENOSYS;
return -1;
}
int
crypto_aead_aes256gcm_beforenm(crypto_aead_aes256gcm_state *st_, const unsigned char *k)
{
errno = ENOSYS;
return -1;
}
int
crypto_aead_aes256gcm_encrypt_detached_afternm(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 crypto_aead_aes256gcm_state *st_)
{
errno = ENOSYS;
return -1;
}
int
crypto_aead_aes256gcm_encrypt_afternm(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 crypto_aead_aes256gcm_state *st_)
{
errno = ENOSYS;
return -1;
}
int
crypto_aead_aes256gcm_decrypt_detached_afternm(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 crypto_aead_aes256gcm_state *st_)
{
errno = ENOSYS;
return -1;
}
int
crypto_aead_aes256gcm_decrypt_afternm(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 crypto_aead_aes256gcm_state *st_)
{
errno = ENOSYS;
return -1;
}
int
crypto_aead_aes256gcm_is_available(void)
{
return 0;
}
#endif
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