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initiator handshake crypto-test

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subtly 2015-02-13 02:48:33 -05:00
parent 48f6bda44b
commit 5f5bca7632
1 changed files with 37 additions and 0 deletions
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37
crypto.cpp
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@ -316,6 +316,43 @@ BOOST_AUTO_TEST_CASE(ecdhe)
BOOST_REQUIRE_EQUAL(sremote, slocal);
}
BOOST_AUTO_TEST_CASE(handshakeNew)
{
// authInitiator -> E(remote-pubk, S(ecdhe-random, ecdh-shared-secret^nonce) || H(ecdhe-random-pubk) || pubk || nonce || 0x0)
// authRecipient -> E(remote-pubk, ecdhe-random-pubk || nonce || 0x0)
Secret nodeAsecret(sha3("privacy"));
KeyPair nodeA(nodeAsecret);
Secret nodeBsecret(sha3("privacy++"));
KeyPair nodeB(nodeBsecret);
// Initiator is Alice (nodeA)
ECDHE eA;
bytes nAbytes(fromHex("0xAAAA"));
h256 nonceA(sha3(nAbytes));
bytes auth(Signature::size + h256::size + Public::size + h256::size + 1);
{
bytesConstRef sig(&auth[0], Signature::size);
bytesConstRef hepubk(&auth[Signature::size], h256::size);
bytesConstRef pubk(&auth[Signature::size + h256::size], Public::size);
bytesConstRef nonce(&auth[Signature::size + h256::size + Public::size], h256::size);
Secret ss;
s_secp256k1.agree(nodeA.sec(), nodeB.pub(), ss);
sign(eA.seckey(), ss ^ nonceA).ref().copyTo(sig);
sha3(eA.pubkey().ref(), hepubk);
nodeA.pub().ref().copyTo(pubk);
nonceA.ref().copyTo(nonce);
auth[auth.size() - 1] = 0x0;
}
cnote << "initAuth:" << toHex(auth);
// bytes ack(h256::size * 2 + 1);
}
BOOST_AUTO_TEST_CASE(ecdhe_aes128_ctr_sha3mac)
{
// New connections require new ECDH keypairs