Differential D9329 Diff 27972 src/avalanche/processor.cpp

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src/avalanche/processor.cpp

Show First 20 Lines • Show All 391 Lines • ▼ Show 20 Lines	bool Processor::forNode(NodeId nodeid,
LOCK(cs_peerManager);		LOCK(cs_peerManager);
return peerManager->forNode(nodeid, std::move(func));		return peerManager->forNode(nodeid, std::move(func));
}		}

CPubKey Processor::getSessionPubKey() const {		CPubKey Processor::getSessionPubKey() const {
return sessionKey.GetPubKey();		return sessionKey.GetPubKey();
}		}

		uint256 Processor::buildLocalSighash(CNode *pfrom) const {
		CHashWriter hasher(SER_GETHASH, 0);
		hasher << peerData->delegation.getId();
		hasher << pfrom->GetLocalNonce();
		hasher << pfrom->nRemoteHostNonce;
		hasher << pfrom->GetLocalExtraEntropy();
		hasher << pfrom->nRemoteExtraEntropy;
		return hasher.GetHash();
		}

		uint256 Processor::buildRemoteSighash(CNode *pfrom) const {
		CHashWriter hasher(SER_GETHASH, 0);
		hasher << pfrom->m_avalanche_state->delegation.getId();
		hasher << pfrom->nRemoteHostNonce;
		hasher << pfrom->GetLocalNonce();
		hasher << pfrom->nRemoteExtraEntropy;
		hasher << pfrom->GetLocalExtraEntropy();
		return hasher.GetHash();
		}

bool Processor::sendHello(CNode *pfrom) const {		bool Processor::sendHello(CNode *pfrom) const {
if (!peerData) {		if (!peerData) {
// We do not have a delegation to advertise.		// We do not have a delegation to advertise.
return false;		return false;
}		}

// Now let's sign!		// Now let's sign!
SchnorrSig sig;		SchnorrSig sig;

{		{
CHashWriter hasher(SER_GETHASH, 0);		const uint256 hash = buildLocalSighash(pfrom);
hasher << peerData->delegation.getId();
hasher << pfrom->GetLocalNonce();
hasher << pfrom->nRemoteHostNonce;
hasher << pfrom->GetLocalExtraEntropy();
hasher << pfrom->nRemoteExtraEntropy;
const uint256 hash = hasher.GetHash();

if (!sessionKey.SignSchnorr(hash, sig)) {		if (!sessionKey.SignSchnorr(hash, sig)) {
return false;		return false;
}		}
}		}

connman->PushMessage(pfrom, CNetMsgMaker(pfrom->GetCommonVersion())		connman->PushMessage(pfrom, CNetMsgMaker(pfrom->GetCommonVersion())
.Make(NetMsgType::AVAHELLO,		.Make(NetMsgType::AVAHELLO,
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