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Diffstat (limited to 'src/wallet/wallet2.cpp')
-rw-r--r--src/wallet/wallet2.cpp38
1 files changed, 29 insertions, 9 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 96fcf33f2..7dabee14c 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -540,6 +540,11 @@ crypto::hash8 get_short_payment_id(const tools::wallet2::pending_tx &ptx)
{
if(get_encrypted_payment_id_from_tx_extra_nonce(extra_nonce.nonce, payment_id8))
{
+ if (ptx.dests.empty())
+ {
+ MWARNING("Encrypted payment id found, but no destinations public key, cannot decrypt");
+ return crypto::null_hash8;
+ }
decrypt_payment_id(payment_id8, ptx.dests[0].addr.m_view_public_key, ptx.tx_key);
}
}
@@ -4050,6 +4055,11 @@ crypto::hash wallet2::get_payment_id(const pending_tx &ptx) const
crypto::hash8 payment_id8 = null_hash8;
if(get_encrypted_payment_id_from_tx_extra_nonce(extra_nonce.nonce, payment_id8))
{
+ if (ptx.dests.empty())
+ {
+ MWARNING("Encrypted payment id found, but no destinations public key, cannot decrypt");
+ return crypto::null_hash;
+ }
if (decrypt_payment_id(payment_id8, ptx.dests[0].addr.m_view_public_key, ptx.tx_key))
{
memcpy(payment_id.data, payment_id8.data, 8);
@@ -4274,6 +4284,7 @@ bool wallet2::sign_tx(unsigned_tx_set &exported_txs, const std::string &signed_f
for (size_t n = 0; n < exported_txs.txes.size(); ++n)
{
tools::wallet2::tx_construction_data &sd = exported_txs.txes[n];
+ THROW_WALLET_EXCEPTION_IF(sd.sources.empty(), error::wallet_internal_error, "Empty sources");
LOG_PRINT_L1(" " << (n+1) << ": " << sd.sources.size() << " inputs, ring size " << sd.sources[0].outputs.size());
signed_txes.ptx.push_back(pending_tx());
tools::wallet2::pending_tx &ptx = signed_txes.ptx.back();
@@ -4950,6 +4961,7 @@ bool wallet2::tx_add_fake_output(std::vector<std::vector<tools::wallet2::get_out
if (global_index == real_index) // don't re-add real one
return false;
auto item = std::make_tuple(global_index, tx_public_key, mask);
+ CHECK_AND_ASSERT_MES(!outs.empty(), false, "internal error: outs is empty");
if (std::find(outs.back().begin(), outs.back().end(), item) != outs.back().end()) // don't add duplicates
return false;
outs.back().push_back(item);
@@ -5114,7 +5126,7 @@ void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>>
// if there are just enough outputs to mix with, use all of them.
// Eventually this should become impossible.
uint64_t num_outs = 0, num_recent_outs = 0;
- for (auto he: resp_t.result.histogram)
+ for (const auto &he: resp_t.result.histogram)
{
if (he.amount == amount)
{
@@ -6223,7 +6235,8 @@ bool wallet2::light_wallet_parse_rct_str(const std::string& rct_string, const cr
if (decrypt) {
// Decrypt the mask
crypto::key_derivation derivation;
- generate_key_derivation(tx_pub_key, get_account().get_keys().m_view_secret_key, derivation);
+ bool r = generate_key_derivation(tx_pub_key, get_account().get_keys().m_view_secret_key, derivation);
+ THROW_WALLET_EXCEPTION_IF(!r, error::wallet_internal_error, "Failed to generate key derivation");
crypto::secret_key scalar;
crypto::derivation_to_scalar(derivation, internal_output_index, scalar);
sc_sub(decrypted_mask.bytes,encrypted_mask.bytes,rct::hash_to_scalar(rct::sk2rct(scalar)).bytes);
@@ -6635,7 +6648,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
LOG_PRINT_L2("Made a " << ((txBlob.size() + 1023) / 1024) << " kB tx, with " << print_money(available_for_fee) << " available for fee (" <<
print_money(needed_fee) << " needed)");
- if (needed_fee > available_for_fee && dsts[0].amount > 0)
+ if (needed_fee > available_for_fee && !dsts.empty() && dsts[0].amount > 0)
{
// we don't have enough for the fee, but we've only partially paid the current address,
// so we can take the fee from the paid amount, since we'll have to make another tx anyway
@@ -7413,12 +7426,14 @@ void wallet2::check_tx_key_helper(const crypto::hash &txid, const crypto::key_de
continue;
crypto::public_key derived_out_key;
- derive_public_key(derivation, n, address.m_spend_public_key, derived_out_key);
+ bool r = derive_public_key(derivation, n, address.m_spend_public_key, derived_out_key);
+ THROW_WALLET_EXCEPTION_IF(!r, error::wallet_internal_error, "Failed to derive public key");
bool found = out_key->key == derived_out_key;
crypto::key_derivation found_derivation = derivation;
if (!found && !additional_derivations.empty())
{
- derive_public_key(additional_derivations[n], n, address.m_spend_public_key, derived_out_key);
+ r = derive_public_key(additional_derivations[n], n, address.m_spend_public_key, derived_out_key);
+ THROW_WALLET_EXCEPTION_IF(!r, error::wallet_internal_error, "Failed to derive public key");
found = out_key->key == derived_out_key;
found_derivation = additional_derivations[n];
}
@@ -7883,13 +7898,15 @@ crypto::public_key wallet2::get_tx_pub_key_from_received_outs(const tools::walle
for (size_t i = 0; i < additional_tx_pub_keys.size(); ++i)
{
additional_derivations.push_back({});
- generate_key_derivation(additional_tx_pub_keys[i], keys.m_view_secret_key, additional_derivations.back());
+ bool r = generate_key_derivation(additional_tx_pub_keys[i], keys.m_view_secret_key, additional_derivations.back());
+ THROW_WALLET_EXCEPTION_IF(!r, error::wallet_internal_error, "Failed to generate key derivation");
}
while (find_tx_extra_field_by_type(tx_extra_fields, pub_key_field, pk_index++)) {
const crypto::public_key tx_pub_key = pub_key_field.pub_key;
crypto::key_derivation derivation;
- generate_key_derivation(tx_pub_key, keys.m_view_secret_key, derivation);
+ bool r = generate_key_derivation(tx_pub_key, keys.m_view_secret_key, derivation);
+ THROW_WALLET_EXCEPTION_IF(!r, error::wallet_internal_error, "Failed to generate key derivation");
for (size_t i = 0; i < td.m_tx.vout.size(); ++i)
{
@@ -8176,13 +8193,15 @@ uint64_t wallet2::import_key_images(const std::vector<std::pair<crypto::key_imag
const cryptonote::account_keys& keys = m_account.get_keys();
const crypto::public_key tx_pub_key = get_tx_pub_key_from_extra(spent_tx);
crypto::key_derivation derivation;
- generate_key_derivation(tx_pub_key, keys.m_view_secret_key, derivation);
+ bool r = generate_key_derivation(tx_pub_key, keys.m_view_secret_key, derivation);
+ THROW_WALLET_EXCEPTION_IF(!r, error::wallet_internal_error, "Failed to generate key derivation");
const std::vector<crypto::public_key> additional_tx_pub_keys = get_additional_tx_pub_keys_from_extra(spent_tx);
std::vector<crypto::key_derivation> additional_derivations;
for (size_t i = 0; i < additional_tx_pub_keys.size(); ++i)
{
additional_derivations.push_back({});
- generate_key_derivation(additional_tx_pub_keys[i], keys.m_view_secret_key, additional_derivations.back());
+ r = generate_key_derivation(additional_tx_pub_keys[i], keys.m_view_secret_key, additional_derivations.back());
+ THROW_WALLET_EXCEPTION_IF(!r, error::wallet_internal_error, "Failed to generate key derivation");
}
size_t output_index = 0;
for (const cryptonote::tx_out& out : spent_tx.vout)
@@ -8904,6 +8923,7 @@ uint64_t wallet2::get_blockchain_height_by_date(uint16_t year, uint8_t month, ui
throw std::runtime_error(oss.str());
}
cryptonote::block blk_min, blk_mid, blk_max;
+ if (res.blocks.size() < 3) throw std::runtime_error("Not enough blocks returned from daemon");
if (!parse_and_validate_block_from_blob(res.blocks[0].block, blk_min)) throw std::runtime_error("failed to parse blob at height " + std::to_string(height_min));
if (!parse_and_validate_block_from_blob(res.blocks[1].block, blk_mid)) throw std::runtime_error("failed to parse blob at height " + std::to_string(height_mid));
if (!parse_and_validate_block_from_blob(res.blocks[2].block, blk_max)) throw std::runtime_error("failed to parse blob at height " + std::to_string(height_max));
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 07:59:06 +0000