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-rw-r--r--src/blockchain_utilities/blockchain_blackball.cpp21
-rw-r--r--src/wallet/ringdb.cpp95
-rw-r--r--src/wallet/ringdb.h3
-rw-r--r--src/wallet/wallet2.cpp3
4 files changed, 77 insertions, 45 deletions
diff --git a/src/blockchain_utilities/blockchain_blackball.cpp b/src/blockchain_utilities/blockchain_blackball.cpp
index 1653910fc..04a894fe4 100644
--- a/src/blockchain_utilities/blockchain_blackball.cpp
+++ b/src/blockchain_utilities/blockchain_blackball.cpp
@@ -417,6 +417,7 @@ int main(int argc, char* argv[])
if (it != state.processed_heights.end())
start_idx = it->second;
LOG_PRINT_L0("Reading blockchain from " << inputs[n] << " from " << start_idx);
+ std::vector<crypto::public_key> blackballs;
for_all_transactions(inputs[n], start_idx, [&](const cryptonote::transaction_prefix &tx)->bool
{
for (const auto &in: tx.vin)
@@ -439,7 +440,7 @@ int main(int argc, char* argv[])
{
const crypto::public_key pkey = core_storage[n]->get_output_key(txin.amount, absolute[0]);
MINFO("Blackballing output " << pkey << ", due to being used in a 1-ring");
- ringdb.blackball(pkey);
+ blackballs.push_back(pkey);
newly_spent.insert(output_data(txin.amount, absolute[0]));
}
else if (state.ring_instances[new_ring] == new_ring.size())
@@ -448,7 +449,7 @@ int main(int argc, char* argv[])
{
const crypto::public_key pkey = core_storage[n]->get_output_key(txin.amount, absolute[o]);
MINFO("Blackballing output " << pkey << ", due to being used in " << new_ring.size() << " identical " << new_ring.size() << "-rings");
- ringdb.blackball(pkey);
+ blackballs.push_back(pkey);
newly_spent.insert(output_data(txin.amount, absolute[o]));
}
}
@@ -476,7 +477,7 @@ int main(int argc, char* argv[])
{
const crypto::public_key pkey = core_storage[n]->get_output_key(txin.amount, common[0]);
MINFO("Blackballing output " << pkey << ", due to being used in rings with a single common element");
- ringdb.blackball(pkey);
+ blackballs.push_back(pkey);
newly_spent.insert(output_data(txin.amount, common[0]));
}
else
@@ -490,6 +491,11 @@ int main(int argc, char* argv[])
}
}
state.relative_rings[txin.k_image] = new_ring;
+ if (!blackballs.empty())
+ {
+ ringdb.blackball(blackballs);
+ blackballs.clear();
+ }
}
if (stop_requested)
{
@@ -513,6 +519,7 @@ int main(int argc, char* argv[])
for (const auto &e: work_spent)
state.spent.insert(e);
+ std::vector<crypto::public_key> blackballs;
for (const output_data &od: work_spent)
{
for (const crypto::key_image &ki: state.outputs[od])
@@ -533,13 +540,19 @@ int main(int argc, char* argv[])
const crypto::public_key pkey = core_storage[0]->get_output_key(od.amount, last_unknown);
MINFO("Blackballing output " << pkey << ", due to being used in a " <<
absolute.size() << "-ring where all other outputs are known to be spent");
- ringdb.blackball(pkey);
+ blackballs.push_back(pkey);
newly_spent.insert(output_data(od.amount, last_unknown));
}
}
}
}
+ if (!blackballs.empty())
+ {
+ ringdb.blackball(blackballs);
+ blackballs.clear();
+ }
+
LOG_PRINT_L0("Saving state data to " << state_file_path);
std::ofstream state_data_out;
state_data_out.open(state_file_path, std::ios_base::binary | std::ios_base::out | std::ios::trunc);
diff --git a/src/wallet/ringdb.cpp b/src/wallet/ringdb.cpp
index 3f2634c8b..bf5478f5e 100644
--- a/src/wallet/ringdb.cpp
+++ b/src/wallet/ringdb.cpp
@@ -146,7 +146,7 @@ static int resize_env(MDB_env *env, const char *db_path, size_t needed)
MDB_stat mst;
int ret;
- needed = std::max(needed, (size_t)(2ul * 1024 * 1024)); // at least 2 MB
+ needed = std::max(needed, (size_t)(100ul * 1024 * 1024)); // at least 100 MB
ret = mdb_env_info(env, &mei);
if (ret)
@@ -374,7 +374,7 @@ bool ringdb::set_ring(const crypto::chacha_key &chacha_key, const crypto::key_im
return true;
}
-bool ringdb::blackball_worker(const crypto::public_key &output, int op)
+bool ringdb::blackball_worker(const std::vector<crypto::public_key> &outputs, int op)
{
MDB_txn *txn;
MDB_cursor *cursor;
@@ -382,7 +382,9 @@ bool ringdb::blackball_worker(const crypto::public_key &output, int op)
bool tx_active = false;
bool ret = true;
- dbr = resize_env(env, filename.c_str(), 32 * 2); // a pubkey, and some slack
+ THROW_WALLET_EXCEPTION_IF(outputs.size() > 1 && op == BLACKBALL_QUERY, tools::error::wallet_internal_error, "Blackball query only makes sense for a single output");
+
+ dbr = resize_env(env, filename.c_str(), 32 * 2 * outputs.size()); // a pubkey, and some slack
THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to set env map size: " + std::string(mdb_strerror(dbr)));
dbr = mdb_txn_begin(env, NULL, 0, &txn);
THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create LMDB transaction: " + std::string(mdb_strerror(dbr)));
@@ -391,40 +393,49 @@ bool ringdb::blackball_worker(const crypto::public_key &output, int op)
MDB_val key = zerokeyval;
MDB_val data;
- data.mv_data = (void*)&output;
- data.mv_size = sizeof(output);
- switch (op)
+ for (const crypto::public_key &output: outputs)
+ {
+ data.mv_data = (void*)&output;
+ data.mv_size = sizeof(output);
+
+ switch (op)
+ {
+ case BLACKBALL_BLACKBALL:
+ MDEBUG("Blackballing output " << output);
+ dbr = mdb_put(txn, dbi_blackballs, &key, &data, MDB_NODUPDATA);
+ if (dbr == MDB_KEYEXIST)
+ dbr = 0;
+ break;
+ case BLACKBALL_UNBLACKBALL:
+ MDEBUG("Unblackballing output " << output);
+ dbr = mdb_del(txn, dbi_blackballs, &key, &data);
+ if (dbr == MDB_NOTFOUND)
+ dbr = 0;
+ break;
+ case BLACKBALL_QUERY:
+ dbr = mdb_cursor_open(txn, dbi_blackballs, &cursor);
+ THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create cursor for blackballs table: " + std::string(mdb_strerror(dbr)));
+ dbr = mdb_cursor_get(cursor, &key, &data, MDB_GET_BOTH);
+ THROW_WALLET_EXCEPTION_IF(dbr && dbr != MDB_NOTFOUND, tools::error::wallet_internal_error, "Failed to lookup in blackballs table: " + std::string(mdb_strerror(dbr)));
+ ret = dbr != MDB_NOTFOUND;
+ if (dbr == MDB_NOTFOUND)
+ dbr = 0;
+ mdb_cursor_close(cursor);
+ break;
+ case BLACKBALL_CLEAR:
+ break;
+ default:
+ THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, "Invalid blackball op");
+ }
+ THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to query blackballs table: " + std::string(mdb_strerror(dbr)));
+ }
+
+ if (op == BLACKBALL_CLEAR)
{
- case BLACKBALL_BLACKBALL:
- MDEBUG("Blackballing output " << output);
- dbr = mdb_put(txn, dbi_blackballs, &key, &data, MDB_NODUPDATA);
- if (dbr == MDB_KEYEXIST)
- dbr = 0;
- break;
- case BLACKBALL_UNBLACKBALL:
- MDEBUG("Unblackballing output " << output);
- dbr = mdb_del(txn, dbi_blackballs, &key, &data);
- if (dbr == MDB_NOTFOUND)
- dbr = 0;
- break;
- case BLACKBALL_QUERY:
- dbr = mdb_cursor_open(txn, dbi_blackballs, &cursor);
- THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create cursor for blackballs table: " + std::string(mdb_strerror(dbr)));
- dbr = mdb_cursor_get(cursor, &key, &data, MDB_GET_BOTH);
- THROW_WALLET_EXCEPTION_IF(dbr && dbr != MDB_NOTFOUND, tools::error::wallet_internal_error, "Failed to lookup in blackballs table: " + std::string(mdb_strerror(dbr)));
- ret = dbr != MDB_NOTFOUND;
- if (dbr == MDB_NOTFOUND)
- dbr = 0;
- mdb_cursor_close(cursor);
- break;
- case BLACKBALL_CLEAR:
- dbr = mdb_drop(txn, dbi_blackballs, 0);
- break;
- default:
- THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, "Invalid blackball op");
+ dbr = mdb_drop(txn, dbi_blackballs, 0);
+ THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to clear blackballs table: " + std::string(mdb_strerror(dbr)));
}
- THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to query blackballs table: " + std::string(mdb_strerror(dbr)));
dbr = mdb_txn_commit(txn);
THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to commit txn blackballing output to database: " + std::string(mdb_strerror(dbr)));
@@ -432,24 +443,32 @@ bool ringdb::blackball_worker(const crypto::public_key &output, int op)
return ret;
}
+bool ringdb::blackball(const std::vector<crypto::public_key> &outputs)
+{
+ return blackball_worker(outputs, BLACKBALL_BLACKBALL);
+}
+
bool ringdb::blackball(const crypto::public_key &output)
{
- return blackball_worker(output, BLACKBALL_BLACKBALL);
+ std::vector<crypto::public_key> outputs(1, output);
+ return blackball_worker(outputs, BLACKBALL_BLACKBALL);
}
bool ringdb::unblackball(const crypto::public_key &output)
{
- return blackball_worker(output, BLACKBALL_UNBLACKBALL);
+ std::vector<crypto::public_key> outputs(1, output);
+ return blackball_worker(outputs, BLACKBALL_UNBLACKBALL);
}
bool ringdb::blackballed(const crypto::public_key &output)
{
- return blackball_worker(output, BLACKBALL_QUERY);
+ std::vector<crypto::public_key> outputs(1, output);
+ return blackball_worker(outputs, BLACKBALL_QUERY);
}
bool ringdb::clear_blackballs()
{
- return blackball_worker(crypto::public_key(), BLACKBALL_CLEAR);
+ return blackball_worker(std::vector<crypto::public_key>(), BLACKBALL_CLEAR);
}
}
diff --git a/src/wallet/ringdb.h b/src/wallet/ringdb.h
index 6b4bce124..4a78f61f8 100644
--- a/src/wallet/ringdb.h
+++ b/src/wallet/ringdb.h
@@ -50,12 +50,13 @@ namespace tools
bool set_ring(const crypto::chacha_key &chacha_key, const crypto::key_image &key_image, const std::vector<uint64_t> &outs, bool relative);
bool blackball(const crypto::public_key &output);
+ bool blackball(const std::vector<crypto::public_key> &outputs);
bool unblackball(const crypto::public_key &output);
bool blackballed(const crypto::public_key &output);
bool clear_blackballs();
private:
- bool blackball_worker(const crypto::public_key &output, int op);
+ bool blackball_worker(const std::vector<crypto::public_key> &outputs, int op);
private:
std::string filename;
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index a2e36706e..ffd7131cd 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -6238,8 +6238,7 @@ bool wallet2::set_blackballed_outputs(const std::vector<crypto::public_key> &out
bool ret = true;
if (!add)
ret &= m_ringdb->clear_blackballs();
- for (const auto &output: outputs)
- ret &= m_ringdb->blackball(output);
+ ret &= m_ringdb->blackball(outputs);
return ret;
}
catch (const std::exception &e) { return false; }