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Add decrypt

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This commit is contained in:
Adam Ierymenko 2019-08-16 18:40:22 -07:00
parent 846f03504e
commit 7bdca83de3
No known key found for this signature in database
GPG key ID: 1657198823E52A61
3 changed files with 253 additions and 47 deletions
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15
selftest.cpp
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@ -184,7 +184,12 @@ static int testCrypto()
AES tv(AES_TEST_VECTOR_0_KEY);
tv.encrypt(AES_TEST_VECTOR_0_IN,(uint8_t *)buf1);
if (memcmp(buf1,AES_TEST_VECTOR_0_OUT,16) != 0) {
std::cout << " FAILED (test vector 0)" << std::endl;
std::cout << "FAILED (test vector 0 encrypt)" << std::endl;
return -1;
}
tv.decrypt((const uint8_t *)buf1,(uint8_t *)buf2);
if (memcmp(AES_TEST_VECTOR_0_IN,buf2,16) != 0) {
std::cout << "FAILED (test vector 0 decrypt)" << std::endl;
return -1;
}
std::cout << "PASS" << std::endl << " AES-256 GCM (test vectors, benchmark): "; std::cout.flush();
@ -220,8 +225,8 @@ static int testCrypto()
double ecbBytes = 0.0;
start = OSUtils::now();
for(unsigned long i=0;i<100000;++i) {
tv.ecbEncrypt(buf1,sizeof(buf1),buf2);
tv.ecbEncrypt(buf2,sizeof(buf1),buf1);
tv.ecbScramble(buf1,sizeof(buf1),buf2);
tv.ecbScramble(buf2,sizeof(buf1),buf1);
ecbBytes += (double)(sizeof(buf1) * 2);
}
end = OSUtils::now();
@ -231,9 +236,9 @@ static int testCrypto()
start = OSUtils::now();
for(unsigned long i=0;i<100000;++i) {
tv.gcmEncrypt((const uint8_t *)hexbuf,buf1,sizeof(buf1),nullptr,0,buf2,(uint8_t *)(hexbuf + 32),16);
tv.ecbEncrypt(buf1,sizeof(buf1),buf2);
tv.ecbScramble(buf1,sizeof(buf1),buf2);
tv.gcmEncrypt((const uint8_t *)hexbuf,buf2,sizeof(buf2),nullptr,0,buf1,(uint8_t *)(hexbuf + 32),16);
tv.ecbEncrypt(buf2,sizeof(buf1),buf1);
tv.ecbScramble(buf2,sizeof(buf1),buf1);
ecbBytes += (double)(sizeof(buf1) * 2);
}
end = OSUtils::now();