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cleanup, scrambler functions

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This commit is contained in:
Adam Ierymenko 2019-08-19 12:49:33 -07:00
parent b34218c8c2
commit ca60d08621
No known key found for this signature in database
GPG key ID: 1657198823E52A61
2 changed files with 209 additions and 206 deletions
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27
selftest.cpp
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@ -221,24 +221,30 @@ static int testCrypto()
}
int64_t end = OSUtils::now();
*dummy = buf1[0];
std::cout << ((gcmBytes / 1048576.0) / ((double)(end - start) / 1000.0)) << " MiB/second" << std::endl << " AES-256 ECB scramble (benchmark): "; std::cout.flush();
std::cout << ((gcmBytes / 1048576.0) / ((double)(end - start) / 1000.0)) << " MiB/second" << std::endl << " AES scramble (benchmark): "; std::cout.flush();
double ecbBytes = 0.0;
AES::scramble((const uint8_t *)hexbuf,buf1,sizeof(buf1),buf2);
AES::unscramble((const uint8_t *)hexbuf,buf2,sizeof(buf2),buf3);
if (memcmp(buf1,buf3,sizeof(buf1)) != 0) {
std::cout << "FAILED (scramble/unscramble did not generate identical data)" << std::endl;
return -1;
}
start = OSUtils::now();
for(unsigned long i=0;i<50000;++i) {
tv.ecbScramble(buf1,sizeof(buf1),buf2);
tv.ecbScramble(buf2,sizeof(buf1),buf1);
for(unsigned long i=0;i<200000;++i) {
AES::scramble((const uint8_t *)hexbuf,buf1,sizeof(buf1),buf2);
AES::scramble((const uint8_t *)hexbuf,buf2,sizeof(buf1),buf1);
ecbBytes += (double)(sizeof(buf1) * 2);
}
end = OSUtils::now();
*dummy = buf1[0];
std::cout << ((ecbBytes / 1048576.0) / ((double)(end - start) / 1000.0)) << " MiB/second" << std::endl << " AES-256 GCM + ECB scramble (benchmark): "; std::cout.flush();
std::cout << ((ecbBytes / 1048576.0) / ((double)(end - start) / 1000.0)) << " MiB/second" << std::endl << " AES-256 GCM + scramble (benchmark): "; std::cout.flush();
ecbBytes = 0.0;
start = OSUtils::now();
for(unsigned long i=0;i<50000;++i) {
tv.gcmEncrypt((const uint8_t *)hexbuf,buf1,sizeof(buf1),nullptr,0,buf2,(uint8_t *)(hexbuf + 32),16);
tv.ecbScramble(buf1,sizeof(buf1),buf2);
AES::scramble((const uint8_t *)hexbuf,buf1,sizeof(buf1),buf2);
tv.gcmEncrypt((const uint8_t *)hexbuf,buf2,sizeof(buf2),nullptr,0,buf1,(uint8_t *)(hexbuf + 32),16);
tv.ecbScramble(buf2,sizeof(buf1),buf1);
AES::scramble((const uint8_t *)hexbuf,buf2,sizeof(buf1),buf1);
ecbBytes += (double)(sizeof(buf1) * 2);
}
end = OSUtils::now();
@ -342,6 +348,13 @@ static int testCrypto()
return -1;
}
std::cout << "PASS" << std::endl;
std::cout << "[crypto] Benchmarking SHA-384 (48 byte input)... "; std::cout.flush();
start = OSUtils::now();
for(unsigned int i=0;i<2000000;++i) {
SHA384(buf1,buf1,48);
}
end = OSUtils::now();
std::cout << (uint64_t)(2000000.0 / ((double)(end - start) / 1000.0)) << " hashes/second" << std::endl;
std::cout << "[crypto] Testing Poly1305... "; std::cout.flush();
poly1305(buf1,poly1305TV0Input,sizeof(poly1305TV0Input),poly1305TV0Key);