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#ifndef GNUTLS_LIB_ACCELERATED_X86_AES_X86_H
# define GNUTLS_LIB_ACCELERATED_X86_AES_X86_H
# include "gnutls_int.h"
void register_x86_crypto(void);
# define ALIGN16(x) \
((void *)(((ptrdiff_t)(x)+(ptrdiff_t)0x0f)&~((ptrdiff_t)0x0f)))
# define AES_KEY_ALIGN_SIZE 4
# define AES_MAXNR 14
typedef struct {
/* We add few more integers to allow alignment
* on a 16-byte boundary.
*/
uint32_t rd_key[4 * (AES_MAXNR + 1) + AES_KEY_ALIGN_SIZE];
uint32_t rounds;
} AES_KEY;
# define CHECK_AES_KEYSIZE(s) \
if (s != 16 && s != 24 && s != 32) \
return GNUTLS_E_INVALID_REQUEST
# include <intprops.h>
# define AES_GCM_ENCRYPT_MAX_BYTES ((1ULL << 36) - 32)
static inline int record_aes_gcm_encrypt_size(size_t *counter, size_t size)
{
size_t sum;
if (!INT_ADD_OK(*counter, size, &sum) ||
sum > AES_GCM_ENCRYPT_MAX_BYTES) {
return gnutls_assert_val(GNUTLS_E_INVALID_REQUEST);
}
*counter = sum;
return 0;
}
void aesni_ecb_encrypt(const unsigned char *in, unsigned char *out,
size_t len, const AES_KEY * key, int enc);
void aesni_cbc_encrypt(const unsigned char *in, unsigned char *out,
size_t len, const AES_KEY * key,
unsigned char *ivec, const int enc);
int aesni_set_decrypt_key(const unsigned char *userKey, const int bits,
AES_KEY * key);
int aesni_set_encrypt_key(const unsigned char *userKey, const int bits,
AES_KEY * key);
void aesni_ctr32_encrypt_blocks(const unsigned char *in,
unsigned char *out,
size_t blocks,
const void *key, const unsigned char *ivec);
size_t aesni_gcm_encrypt(const void *inp, void *out, size_t len,
const AES_KEY * key, const unsigned char iv[16],
uint64_t * Xi);
size_t aesni_gcm_decrypt(const void *inp, void *out, size_t len,
const AES_KEY * key, const unsigned char iv[16],
uint64_t * Xi);
void aesni_xts_encrypt(const unsigned char *in, unsigned char *out,
size_t len, const AES_KEY * key, const AES_KEY * key2,
const unsigned char iv[16]);
void aesni_xts_decrypt(const unsigned char *in, unsigned char *out,
size_t len, const AES_KEY * key, const AES_KEY * key2,
const unsigned char iv[16]);
int vpaes_set_encrypt_key(const unsigned char *userKey, int bits,
AES_KEY * key);
int vpaes_set_decrypt_key(const unsigned char *userKey, int bits,
AES_KEY * key);
void vpaes_cbc_encrypt(const unsigned char *in, unsigned char *out,
size_t length, const AES_KEY * key, unsigned char *ivec,
int enc);
void vpaes_encrypt(const unsigned char *in, unsigned char *out,
const AES_KEY * key);
void vpaes_decrypt(const unsigned char *in, unsigned char *out,
const AES_KEY * key);
extern const gnutls_crypto_cipher_st _gnutls_aes_gcm_pclmul;
extern const gnutls_crypto_cipher_st _gnutls_aes_gcm_pclmul_avx;
extern const gnutls_crypto_cipher_st _gnutls_aes_gcm_x86_aesni;
extern const gnutls_crypto_cipher_st _gnutls_aes_ccm_x86_aesni;
extern const gnutls_crypto_cipher_st _gnutls_aes_xts_x86_aesni;
extern const gnutls_crypto_cipher_st _gnutls_aes_gcm_x86_ssse3;
extern const gnutls_crypto_cipher_st _gnutls_aes_ssse3;
extern const gnutls_crypto_cipher_st _gnutls_aesni_x86;
#endif /* GNUTLS_LIB_ACCELERATED_X86_AES_X86_H */
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