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DNS checkpoint loading for testnet should now be correct

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This commit is contained in:
Thomas Winget 2015-03-01 03:36:46 -05:00
parent 52f9629bd7
commit 9dab105e2e
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GPG key ID: 58131A160789E630
4 changed files with 19 additions and 4 deletions
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3
src/cryptonote_core/blockchain_storage.cpp
View file

@ -87,6 +87,7 @@ bool blockchain_storage::init(const std::string& config_folder, bool testnet)
{ {
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
m_config_folder = config_folder; m_config_folder = config_folder;
m_testnet = testnet;
LOG_PRINT_L0("Loading blockchain..."); LOG_PRINT_L0("Loading blockchain...");
const std::string filename = m_config_folder + "/" CRYPTONOTE_BLOCKCHAINDATA_FILENAME; const std::string filename = m_config_folder + "/" CRYPTONOTE_BLOCKCHAINDATA_FILENAME;
if(tools::unserialize_obj_from_file(*this, filename)) if(tools::unserialize_obj_from_file(*this, filename))
@ -1833,7 +1834,7 @@ bool blockchain_storage::update_checkpoints(const std::string& file_path, bool c
else if (check_dns) else if (check_dns)
{ {
checkpoints dns_points; checkpoints dns_points;
cryptonote::load_checkpoints_from_dns(dns_points); cryptonote::load_checkpoints_from_dns(dns_points, m_testnet);
if (m_checkpoints.check_for_conflicts(dns_points)) if (m_checkpoints.check_for_conflicts(dns_points))
{ {
check_against_checkpoints(dns_points, false); check_against_checkpoints(dns_points, false);

1
src/cryptonote_core/blockchain_storage.h
View file

@ -218,6 +218,7 @@ namespace cryptonote
std::atomic<bool> m_is_blockchain_storing; std::atomic<bool> m_is_blockchain_storing;
bool m_enforce_dns_checkpoints; bool m_enforce_dns_checkpoints;
bool m_testnet;
bool switch_to_alternative_blockchain(std::list<blocks_ext_by_hash::iterator>& alt_chain, bool discard_disconnected_chain); bool switch_to_alternative_blockchain(std::list<blocks_ext_by_hash::iterator>& alt_chain, bool discard_disconnected_chain);
bool pop_block_from_blockchain(); bool pop_block_from_blockchain();

15
src/cryptonote_core/checkpoints_create.cpp
View file

@ -112,7 +112,7 @@ bool load_checkpoints_from_json(cryptonote::checkpoints& checkpoints, std::strin
return true; return true;
} }
bool load_checkpoints_from_dns(cryptonote::checkpoints& checkpoints) bool load_checkpoints_from_dns(cryptonote::checkpoints& checkpoints, bool testnet)
{ {
// All four MoneroPulse domains have DNSSEC on and valid // All four MoneroPulse domains have DNSSEC on and valid
static const std::vector<std::string> dns_urls = { "checkpoints.moneropulse.se" static const std::vector<std::string> dns_urls = { "checkpoints.moneropulse.se"
@ -120,6 +120,12 @@ bool load_checkpoints_from_dns(cryptonote::checkpoints& checkpoints)
, "checkpoints.moneropulse.net" , "checkpoints.moneropulse.net"
, "checkpoints.moneropulse.co" , "checkpoints.moneropulse.co"
}; };
static const std::vector<std::string> testnet_dns_urls = { "testpoints.moneropulse.se"
, "testpoints.moneropulse.org"
, "testpoints.moneropulse.net"
, "testpoints.moneropulse.co"
};
bool avail, valid; bool avail, valid;
std::vector<std::string> records; std::vector<std::string> records;
@ -130,8 +136,15 @@ bool load_checkpoints_from_dns(cryptonote::checkpoints& checkpoints)
size_t cur_index = first_index; size_t cur_index = first_index;
do do
{
if (testnet)
{
records = tools::DNSResolver::instance().get_txt_record(testnet_dns_urls[cur_index], avail, valid);
}
else
{ {
records = tools::DNSResolver::instance().get_txt_record(dns_urls[cur_index], avail, valid); records = tools::DNSResolver::instance().get_txt_record(dns_urls[cur_index], avail, valid);
}
if (records.size() == 0 || (avail && !valid)) if (records.size() == 0 || (avail && !valid))
{ {
cur_index++; cur_index++;

2
src/cryptonote_core/checkpoints_create.h
View file

@ -42,7 +42,7 @@ namespace cryptonote
bool create_checkpoints(cryptonote::checkpoints& checkpoints); bool create_checkpoints(cryptonote::checkpoints& checkpoints);
bool load_checkpoints_from_json(cryptonote::checkpoints& checkpoints, std::string json_hashfile_fullpath); bool load_checkpoints_from_json(cryptonote::checkpoints& checkpoints, std::string json_hashfile_fullpath);
bool load_checkpoints_from_dns(cryptonote::checkpoints& checkpoints); bool load_checkpoints_from_dns(cryptonote::checkpoints& checkpoints, bool testnet = false);
bool load_new_checkpoints(cryptonote::checkpoints& checkpoints, std::string json_hashfile_fullpath); bool load_new_checkpoints(cryptonote::checkpoints& checkpoints, std::string json_hashfile_fullpath);
} // namespace cryptonote } // namespace cryptonote