feedc0de/wolfssl
1
0
Fork 0
forked from wolfSSL/wolfssl
Code Pull Requests Activity

Merge pull request #6846 from SparkiDev/aes_xts_arm_hw_crypto

Browse Source 
Aarch64 and ARM32 AES XTS with crypto instructions
This commit is contained in:
JacobBarthelmeh
2023-10-06 09:58:38 -06:00
committed by GitHub
parent a24d66939f 862a98abe0
commit a7950a3739
3 changed files with 1349 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
wolfcrypt/src/aes.c
View File

@@ -11041,6 +11041,7 @@ void AES_XTS_decrypt_avx1(const unsigned char *in, unsigned char *out,
#endif /* WOLFSSL_AESNI */
#if !defined(WOLFSSL_ARMASM) || defined(WOLFSSL_ARMASM_NO_HW_CRYPTO)
#ifdef HAVE_AES_ECB
/* helper function for encrypting / decrypting full buffer at once */
static WARN_UNUSED_RESULT int _AesXtsHelper(
@@ -11438,6 +11439,8 @@ int wc_AesXtsDecrypt(XtsAes* xaes, byte* out, const byte* in, word32 sz,
return AesXtsDecrypt_sw(xaes, out, in, sz, i);
}
}
#endif /* !WOLFSSL_ARMASM || WOLFSSL_ARMASM_NO_HW_CRYPTO */
#endif /* WOLFSSL_AES_XTS */
#ifdef WOLFSSL_AES_SIV

1338
wolfcrypt/src/port/arm/armv8-aes.c
View File

File diff suppressed because it is too large Load Diff

8
wolfcrypt/test/test.c
View File

@@ -9321,6 +9321,12 @@ static wc_test_ret_t aes_xts_128_test(void)
0xff, 0x8d, 0xbc, 0x1d, 0x9f, 0x7f, 0xc8, 0x22
};
WOLFSSL_SMALL_STACK_STATIC unsigned char cp2[] = {
0x2b, 0xf7, 0x2c, 0xf3, 0xeb, 0x85, 0xef, 0x7b,
0x0b, 0x76, 0xa0, 0xaa, 0xf3, 0x3f, 0x25, 0x8b,
0x77, 0x8a, 0xe8, 0xb4, 0x3c, 0xb9, 0x8d, 0x5a
};
#if !defined(HAVE_FIPS) || FIPS_VERSION_GE(5,3)
WOLFSSL_SMALL_STACK_STATIC unsigned char k3[] = {
@@ -9405,6 +9411,8 @@ static wc_test_ret_t aes_xts_128_test(void)
#endif
if (ret != 0)
ERROR_OUT(WC_TEST_RET_ENC_EC(ret), out);
if (XMEMCMP(cp2, cipher, sizeof(cp2)))
ERROR_OUT(WC_TEST_RET_ENC_NC, out);
wc_AesXtsFree(aes);
/* partial block decrypt test */