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Implement changes to AES-GMAC-CTR: four keys with one for each role/purpose instead of just two, and simpler CTR-IV calculation.

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Adam Ierymenko 2019-09-04 14:37:38 -07:00
parent a465afa83d
commit 3a0d385119
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GPG key ID: C8877CF2D7A5D7F3
2 changed files with 38 additions and 25 deletions
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selftest.cpp
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@ -224,7 +224,7 @@ static int testCrypto()
std::cout << " AES-256-GMAC-CTR (benchmark): "; std::cout.flush();
start = OSUtils::now();
for(unsigned long i=0;i<200000;++i) {
AES::ztGmacCtrEncrypt(tv,tv,(const uint8_t *)hexbuf,buf1,sizeof(buf1),buf2,(uint8_t *)(hexbuf + 8));
AES::ztGmacCtrEncrypt(tv,tv,tv,tv,(const uint8_t *)hexbuf,buf1,sizeof(buf1),buf2,(uint8_t *)(hexbuf + 8));
hexbuf[0] = buf2[0];
}
end = OSUtils::now();