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DNS checkpoint updating added, and daemon flag to enforce them

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The daemon should now check for updated checkpoints from
checkpoints.moneropulse.org as well as from the configured json file
every ~1hr (and on launch).

The daemon now has a flag to enable enforcing these checkpoints (rather
    than just printing a warning when they fail).

TODO: an easily configurable list of DNS servers to check for
checkpoints as opposed to the hard-coded "checkpoints.moneropulse.org"
This commit is contained in:
Thomas Winget
2014-09-26 01:01:58 -04:00
parent 30caebfce3
commit b261d9207b
7 changed files with 107 additions and 17 deletions
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src/cryptonote_core/cryptonote_core.cpp
+13 -5
View File
@@ -54,7 +54,9 @@ namespace cryptonote
m_miner(this),
m_miner_address(boost::value_initialized<account_public_address>()),
m_starter_message_showed(false),
m_target_blockchain_height(0)
m_target_blockchain_height(0),
m_checkpoints_path(""),
m_last_checkpoints_update(0)
{
set_cryptonote_protocol(pprotocol);
}
@@ -69,21 +71,27 @@ namespace cryptonote
void core::set_checkpoints(checkpoints&& chk_pts)
{
m_blockchain_storage.set_checkpoints(std::move(chk_pts));
m_last_checkpoints_update = time(NULL);
}
//-----------------------------------------------------------------------------------
void core::set_checkpoints_file_path(const std::string& path)
{
m_checkpoints_path = path;
}
//-----------------------------------------------------------------------------------------------
void core::update_checkpoints()
//-----------------------------------------------------------------------------------
void core::set_enforce_dns_checkpoints(bool enforce_dns)
{
m_blockchain_storage.set_enforce_dns_checkpoints(enforce_dns);
}
//-----------------------------------------------------------------------------------------------
bool core::update_checkpoints()
{
bool res = true;
if (time(NULL) - m_last_checkpoints_update >= 3600)
{
m_blockchain_storage.update_checkpoints(m_checkpoints_path);
res = m_blockchain_storage.update_checkpoints(m_checkpoints_path);
m_last_checkpoints_update = time(NULL);
}
return res;
}
//-----------------------------------------------------------------------------------
void core::init_options(boost::program_options::options_description& /*desc*/)