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Merge pull request #1342 from SparkiDev/aes_gcm_sb2

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Improve performance of AES-GCM for AVX1 and AVX2
This commit is contained in:
toddouska
2018-02-02 10:56:14 -08:00
committed by GitHub
parent 7ad0ea808c 3d3b9f69a6
commit 0765aa0f20
2 changed files with 3272 additions and 2653 deletions
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5899
wolfcrypt/src/aes.c
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26
wolfcrypt/test/test.c
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@ -5954,7 +5954,7 @@ int aesgcm_test(void)
return -4309; return -4309;
#endif /* BENCH_AESGCM_LARGE */ #endif /* BENCH_AESGCM_LARGE */
#if !defined(HAVE_FIPS) && !defined(STM32_CRYPTO) #ifdef ENABLE_NON_12BYTE_IV_TEST
/* Variable IV length test */ /* Variable IV length test */
for (ivlen=0; ivlen<(int)sizeof(k1); ivlen++) { for (ivlen=0; ivlen<(int)sizeof(k1); ivlen++) {
/* AES-GCM encrypt and decrypt both use AES encrypt internally */ /* AES-GCM encrypt and decrypt both use AES encrypt internally */
@ -5994,6 +5994,29 @@ int aesgcm_test(void)
return -4313; return -4313;
} }
#ifdef BENCH_AESGCM_LARGE
/* Variable plain text length test */
for (plen=1; plen<BENCH_AESGCM_LARGE; plen++) {
/* AES-GCM encrypt and decrypt both use AES encrypt internally */
result = wc_AesGcmEncrypt(&enc, large_output, large_input,
plen, iv1, sizeof(iv1), resultT,
sizeof(resultT), a, sizeof(a));
#if defined(WOLFSSL_ASYNC_CRYPT)
result = wc_AsyncWait(result, &enc.asyncDev, WC_ASYNC_FLAG_NONE);
#endif
if (result != 0)
return -4314;
result = wc_AesGcmDecrypt(&enc, large_outdec, large_output,
plen, iv1, sizeof(iv1), resultT,
sizeof(resultT), a, sizeof(a));
#if defined(WOLFSSL_ASYNC_CRYPT)
result = wc_AsyncWait(result, &enc.asyncDev, WC_ASYNC_FLAG_NONE);
#endif
if (result != 0)
return -4315;
}
#else
/* Variable plain text length test */ /* Variable plain text length test */
for (plen=1; plen<(int)sizeof(p); plen++) { for (plen=1; plen<(int)sizeof(p); plen++) {
/* AES-GCM encrypt and decrypt both use AES encrypt internally */ /* AES-GCM encrypt and decrypt both use AES encrypt internally */
@ -6012,6 +6035,7 @@ int aesgcm_test(void)
if (result != 0) if (result != 0)
return -4315; return -4315;
} }
#endif /* BENCH_AESGCM_LARGE */
/* test with IV != 12 bytes */ /* test with IV != 12 bytes */
#ifdef ENABLE_NON_12BYTE_IV_TEST #ifdef ENABLE_NON_12BYTE_IV_TEST