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Merge pull request #6111

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d20ff4f64 functional_tests: add a large (many randomx epochs) p2p reorg test (moneromooo-monero)
6a0b3b1f8 functional_tests: add randomx tests (moneromooo-monero)
9d42649d5 core: fix mining from a block that's not the current top (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2020-09-06 15:49:36 +02:00
commit aefa7740c3
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GPG key ID: 55432DF31CCD4FCD
14 changed files with 306 additions and 55 deletions
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26
src/rpc/core_rpc_server.cpp
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@ -1642,7 +1642,7 @@ namespace cryptonote
bool core_rpc_server::get_block_template(const account_public_address &address, const crypto::hash *prev_block, const cryptonote::blobdata &extra_nonce, size_t &reserved_offset, cryptonote::difficulty_type &difficulty, uint64_t &height, uint64_t &expected_reward, block &b, uint64_t &seed_height, crypto::hash &seed_hash, crypto::hash &next_seed_hash, epee::json_rpc::error &error_resp)
{
b = boost::value_initialized<cryptonote::block>();
if(!m_core.get_block_template(b, prev_block, address, difficulty, height, expected_reward, extra_nonce))
if(!m_core.get_block_template(b, prev_block, address, difficulty, height, expected_reward, extra_nonce, seed_height, seed_hash))
{
error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;
error_resp.message = "Internal error: failed to create block template";
@ -1659,17 +1659,6 @@ namespace cryptonote
return false;
}
if (b.major_version >= RX_BLOCK_VERSION)
{
uint64_t next_height;
crypto::rx_seedheights(height, &seed_height, &next_height);
seed_hash = m_core.get_block_id_by_height(seed_height);
if (next_height != seed_height)
next_seed_hash = m_core.get_block_id_by_height(next_height);
else
next_seed_hash = seed_hash;
}
if (extra_nonce.empty())
{
reserved_offset = 0;
@ -1897,9 +1886,16 @@ namespace cryptonote
return false;
}
b.nonce = req.starting_nonce;
miner::find_nonce_for_given_block([this](const cryptonote::block &b, uint64_t height, unsigned int threads, crypto::hash &hash) {
return cryptonote::get_block_longhash(&(m_core.get_blockchain_storage()), b, hash, height, threads);
}, b, template_res.difficulty, template_res.height);
crypto::hash seed_hash = crypto::null_hash;
if (b.major_version >= RX_BLOCK_VERSION && !epee::string_tools::hex_to_pod(template_res.seed_hash, seed_hash))
{
error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;
error_resp.message = "Error converting seed hash";
return false;
}
miner::find_nonce_for_given_block([this](const cryptonote::block &b, uint64_t height, const crypto::hash *seed_hash, unsigned int threads, crypto::hash &hash) {
return cryptonote::get_block_longhash(&(m_core.get_blockchain_storage()), b, hash, height, seed_hash, threads);
}, b, template_res.difficulty, template_res.height, &seed_hash);
submit_req.front() = string_tools::buff_to_hex_nodelimer(block_to_blob(b));
r = on_submitblock(submit_req, submit_res, error_resp, ctx);