Charon/blockchain
1
0
Fork 0
forked from lthn/blockchain
Code Pull requests Activity

added more strict pos validation

Browse source
This commit is contained in:
cryptozoidberg 2019-06-17 11:15:12 +03:00
parent 7382d6ccdf
commit 8245ea6fa6
No known key found for this signature in database
GPG key ID: 22DEB97A54C6FDEC
2 changed files with 17 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
src/currency_core/blockchain_storage.cpp
View file

@ -1507,6 +1507,13 @@ bool blockchain_storage::handle_alternative_block(const block& b, const crypto::
if (abei.height >= m_core_runtime_config.pos_minimum_heigh)
cumulative_diff_delta = correct_difficulty_with_sequence_factor(sequence_factor, cumulative_diff_delta);
if (pos_block && sequence_factor > 20)
{
LOG_PRINT_RED_L0("Alternative block " << id << " @ " << abei.height << " has too big sequence factor: " << sequence_factor << ", rejected");
bvc.m_verification_failed = true;
return false;
}
abei.cumulative_diff_adjusted += cumulative_diff_delta;
abei.cumulative_diff_precise = get_last_alt_x_block_cumulative_precise_difficulty(alt_chain, abei.height, pos_block);
@ -4458,6 +4465,15 @@ bool blockchain_storage::handle_block_to_main_chain(const block& bl, const crypt
if (bei.height >= m_core_runtime_config.pos_minimum_heigh)
cumulative_diff_delta = correct_difficulty_with_sequence_factor(sequence_factor, cumulative_diff_delta);
if (is_pos_bl && sequence_factor > 20)
{
LOG_PRINT_L0("Block with id: " << id
<< " has too big sequence_factor = " << sequence_factor);
purge_block_data_from_blockchain(bl, tx_processed_count);
bvc.m_verification_failed = true;
return false;
}
bei.cumulative_diff_adjusted += cumulative_diff_delta;
//etc

1
utils/test_api_files/exec_getblocktemplate.bat Normal file
View file

@ -0,0 +1 @@
curl --data @getblocktemplate.json http://127.0.0.1:11211/json_rpc