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Merge pull request #2640

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22b51e06 db_lmdb: include chain height when failing to find an output key (moneromooo-monero)
5db433b3 blockchain: avoid exceptions in output verification (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2017-10-15 18:59:45 +02:00
commit b293ad9a1a
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GPG Key ID: 55432DF31CCD4FCD
2 changed files with 13 additions and 3 deletions
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2
src/blockchain_db/lmdb/db_lmdb.cpp
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@ -2933,7 +2933,7 @@ void BlockchainLMDB::get_output_key(const uint64_t &amount, const std::vector<ui
MDEBUG("Partial result: " << outputs.size() << "/" << offsets.size()); MDEBUG("Partial result: " << outputs.size() << "/" << offsets.size());
break; break;
} }
throw1(OUTPUT_DNE((std::string("Attempting to get output pubkey by global index (amount ") + boost::lexical_cast<std::string>(amount) + ", index " + boost::lexical_cast<std::string>(index) + ", count " + boost::lexical_cast<std::string>(get_num_outputs(amount)) + "), but key does not exist").c_str())); throw1(OUTPUT_DNE((std::string("Attempting to get output pubkey by global index (amount ") + boost::lexical_cast<std::string>(amount) + ", index " + boost::lexical_cast<std::string>(index) + ", count " + boost::lexical_cast<std::string>(get_num_outputs(amount)) + "), but key does not exist (current height " + boost::lexical_cast<std::string>(height()) + ")").c_str()));
} }
else if (get_result) else if (get_result)
throw0(DB_ERROR(lmdb_error("Error attempting to retrieve an output pubkey from the db", get_result).c_str())); throw0(DB_ERROR(lmdb_error("Error attempting to retrieve an output pubkey from the db", get_result).c_str()));

14
src/cryptonote_core/blockchain.cpp
View File

@ -188,7 +188,12 @@ bool Blockchain::scan_outputkeys_for_indexes(size_t tx_version, const txin_to_ke
{ {
try try
{ {
m_db->get_output_key(tx_in_to_key.amount, absolute_offsets, outputs); m_db->get_output_key(tx_in_to_key.amount, absolute_offsets, outputs, true);
if (absolute_offsets.size() != outputs.size())
{
MERROR_VER("Output does not exist! amount = " << tx_in_to_key.amount);
return false;
}
} }
catch (...) catch (...)
{ {
@ -208,7 +213,12 @@ bool Blockchain::scan_outputkeys_for_indexes(size_t tx_version, const txin_to_ke
add_offsets.push_back(absolute_offsets[i]); add_offsets.push_back(absolute_offsets[i]);
try try
{ {
m_db->get_output_key(tx_in_to_key.amount, add_offsets, add_outputs); m_db->get_output_key(tx_in_to_key.amount, add_offsets, add_outputs, true);
if (add_offsets.size() != add_outputs.size())
{
MERROR_VER("Output does not exist! amount = " << tx_in_to_key.amount);
return false;
}
} }
catch (...) catch (...)
{ {