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Proxy miner signature support (WIP)

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This commit is contained in:
SChernykh 2021-06-17 16:58:18 +02:00
parent bc63b63a2a
commit ebe299902c
9 changed files with 71 additions and 22 deletions
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61
src/base/net/stratum/DaemonClient.cpp
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@ -267,24 +267,6 @@ bool xmrig::DaemonClient::parseJob(const rapidjson::Value &params, int *code)
}
m_blockhashingblob = Json::getString(params, "blockhashing_blob");
if (m_apiVersion == API_DERO) {
const uint64_t offset = Json::getUint64(params, "reserved_offset");
Cvt::toHex(m_blockhashingblob.data() + offset * 2, kBlobReserveSize * 2, Cvt::randomBytes(kBlobReserveSize).data(), kBlobReserveSize);
}
if (pool_coin.isValid()) {
job.setAlgorithm(pool_coin.algorithm(m_blocktemplate.major_version));
}
if (!job.setBlob(m_blockhashingblob)) {
*code = 3;
return false;
}
job.setSeedHash(Json::getString(params, "seed_hash"));
job.setHeight(Json::getUint64(params, kHeight));
job.setDiff(Json::getUint64(params, "difficulty"));
job.setId(blocktemplate.data() + blocktemplate.size() - 32);
if (m_blocktemplate.has_miner_signature) {
if (m_pool.spendSecretKey().isEmpty()) {
@ -324,6 +306,29 @@ bool xmrig::DaemonClient::parseJob(const rapidjson::Value &params, int *code)
}
uint8_t derivation[32];
# ifdef XMRIG_PROXY_PROJECT
// Generate unique keys for miner transaction
// TODO: make it unique for each connection
{
uint8_t* eph_public_key = m_blocktemplate.raw_blob.data() + m_blocktemplate.eph_public_key_index;
uint8_t* txkey_pub = m_blocktemplate.raw_blob.data() + m_blocktemplate.tx_pubkey_index;
uint8_t txkey_sec[32];
generate_keys(txkey_pub, txkey_sec);
generate_key_derivation(public_viewkey, txkey_sec, derivation);
derive_public_key(derivation, 0, public_spendkey, eph_public_key);
Cvt::toHex(blocktemplate.data() + m_blocktemplate.eph_public_key_index * 2, 64, eph_public_key, 32);
Cvt::toHex(blocktemplate.data() + m_blocktemplate.tx_pubkey_index * 2, 64, txkey_pub, 32);
m_blocktemplate.UpdateMinerTxHash();
m_blocktemplate.GenerateHashingBlob();
Cvt::toHex(m_blockhashingblob.data() + m_blocktemplate.miner_tx_prefix_begin_index * 2, 64, m_blocktemplate.root_hash, 32);
}
# endif
if (!generate_key_derivation(m_blocktemplate.raw_blob.data() + m_blocktemplate.tx_pubkey_index, secret_viewkey, derivation)) {
LOG_ERR("Failed to generate key derivation for miner signature.");
*code = 9;
@ -356,6 +361,26 @@ bool xmrig::DaemonClient::parseJob(const rapidjson::Value &params, int *code)
job.setTimestamp(m_blocktemplate.timestamp);
}
if (m_apiVersion == API_DERO) {
const uint64_t offset = Json::getUint64(params, "reserved_offset");
Cvt::toHex(m_blockhashingblob.data() + offset * 2, kBlobReserveSize * 2, Cvt::randomBytes(kBlobReserveSize).data(), kBlobReserveSize);
}
if (pool_coin.isValid()) {
job.setAlgorithm(pool_coin.algorithm(m_blocktemplate.major_version));
}
if (!job.setBlob(m_blockhashingblob)) {
*code = 3;
return false;
}
job.setSeedHash(Json::getString(params, "seed_hash"));
job.setHeight(Json::getUint64(params, kHeight));
job.setDiff(Json::getUint64(params, "difficulty"));
job.setId(blocktemplate.data() + blocktemplate.size() - 32);
m_job = std::move(job);
m_blocktemplateStr = std::move(blocktemplate);
m_prevHash = Json::getString(params, "prev_hash");