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Nist P-384 guts and glory

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This commit is contained in:
Adam Ierymenko 2019-07-16 16:09:14 -05:00
parent debd5a5c5e
commit 94ba242c33
8 changed files with 1557 additions and 31 deletions
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38
selftest.cpp
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@ -50,6 +50,7 @@
#include "node/Dictionary.hpp"
#include "node/SHA512.hpp"
#include "node/C25519.hpp"
#include "node/ECC384.hpp"
#include "node/Poly1305.hpp"
#include "node/CertificateOfMembership.hpp"
#include "node/Node.hpp"
@ -305,18 +306,35 @@ static int testCrypto()
::free((void *)bb);
}
/*
for(unsigned int d=8;d<=10;++d) {
for(int k=0;k<8;++k) {
std::cout << "[crypto] computeSalsa2012Sha512ProofOfWork(" << d << ",\"foobarbaz\",9) == "; std::cout.flush();
unsigned char result[16];
uint64_t start = OSUtils::now();
IncomingPacket::computeSalsa2012Sha512ProofOfWork(d,"foobarbaz",9,result);
uint64_t end = OSUtils::now();
std::cout << Utils::hex(result,16) << " -- valid: " << IncomingPacket::testSalsa2012Sha512ProofOfWorkResult(d,"foobarbaz",9,result) << ", " << (end - start) << "ms" << std::endl;
std::cout << "[crypto] Testing ECC384 (NIST P-384)..." << std::endl;
{
uint8_t p384pub[ZT_ECC384_PUBLIC_KEY_SIZE],p384priv[ZT_ECC384_PRIVATE_KEY_SIZE],p384sig[ZT_ECC384_SIGNATURE_SIZE],p384hash[ZT_ECC384_SIGNATURE_HASH_SIZE];
char p384hex[256];
ECC384GenerateKey(p384pub,p384priv);
std::cout << "[crypto] Public Key: " << Utils::hex(p384pub,sizeof(p384pub),p384hex) << std::endl;
Utils::getSecureRandom(p384hash,sizeof(p384hash));
ECC384ECDSASign(p384priv,p384hash,p384sig);
if (!ECC384ECDSAVerify(p384pub,p384hash,p384sig)) {
std::cout << "[crypto] Signature: FAILED (verify good signature)" << std::endl;
return -1;
}
++p384sig[0];
if (ECC384ECDSAVerify(p384pub,p384hash,p384sig)) {
std::cout << "[crypto] Signature: FAILED (verify bad signature)" << std::endl;
return -1;
}
--p384sig[0];
std::cout << "[crypto] Signature: " << Utils::hex(p384sig,sizeof(p384sig),p384hex) << std::endl;
uint8_t p384pub2[ZT_ECC384_PUBLIC_KEY_SIZE],p384priv2[ZT_ECC384_PRIVATE_KEY_SIZE],p384sec[ZT_ECC384_SHARED_SECRET_SIZE],p384sec2[ZT_ECC384_SHARED_SECRET_SIZE];
ECC384GenerateKey(p384pub2,p384priv2);
ECC384ECDH(p384pub,p384priv2,p384sec);
ECC384ECDH(p384pub2,p384priv,p384sec2);
if (memcmp(p384sec,p384sec2,ZT_ECC384_SHARED_SECRET_SIZE)) {
std::cout << "[crypto] ECDH Agree: FAILED (secrets do not match)" << std::endl;
return -1;
}
std::cout << "[crypto] ECDH Agree: " << Utils::hex(p384sec,sizeof(p384sec),p384hex) << std::endl;
}
*/
std::cout << "[crypto] Testing C25519 and Ed25519 against test vectors... "; std::cout.flush();
for(int k=0;k<ZT_NUM_C25519_TEST_VECTORS;++k) {