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-rw-r--r--src/miner.cpp7
-rw-r--r--src/validation.cpp19
-rwxr-xr-xtest/functional/feature_cltv.py13
-rwxr-xr-xtest/functional/feature_dersig.py14
-rwxr-xr-xtest/functional/feature_segwit.py18
5 files changed, 29 insertions, 42 deletions
diff --git a/src/miner.cpp b/src/miner.cpp
index d4527a1d67..db618f88f5 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -133,8 +133,11 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
// Decide whether to include witness transactions
// This is only needed in case the witness softfork activation is reverted
- // (which would require a very deep reorganization) or when
- // -promiscuousmempoolflags is used.
+ // (which would require a very deep reorganization).
+ // Note that the mempool would accept transactions with witness data before
+ // IsWitnessEnabled, but we would only ever mine blocks after IsWitnessEnabled
+ // unless there is a massive block reorganization with the witness softfork
+ // not activated.
// TODO: replace this with a call to main to assess validity of a mempool
// transaction (which in most cases can be a no-op).
fIncludeWitness = IsWitnessEnabled(pindexPrev, chainparams.GetConsensus()) && fMineWitnessTx;
diff --git a/src/validation.cpp b/src/validation.cpp
index baf083b153..7312be3abc 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -897,10 +897,7 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool
}
}
- unsigned int scriptVerifyFlags = STANDARD_SCRIPT_VERIFY_FLAGS;
- if (!chainparams.RequireStandard()) {
- scriptVerifyFlags = gArgs.GetArg("-promiscuousmempoolflags", scriptVerifyFlags);
- }
+ constexpr unsigned int scriptVerifyFlags = STANDARD_SCRIPT_VERIFY_FLAGS;
// Check against previous transactions
// This is done last to help prevent CPU exhaustion denial-of-service attacks.
@@ -935,20 +932,8 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool
// transactions into the mempool can be exploited as a DoS attack.
unsigned int currentBlockScriptVerifyFlags = GetBlockScriptFlags(chainActive.Tip(), Params().GetConsensus());
if (!CheckInputsFromMempoolAndCache(tx, state, view, pool, currentBlockScriptVerifyFlags, true, txdata)) {
- // If we're using promiscuousmempoolflags, we may hit this normally
- // Check if current block has some flags that scriptVerifyFlags
- // does not before printing an ominous warning
- if (!(~scriptVerifyFlags & currentBlockScriptVerifyFlags)) {
- return error("%s: BUG! PLEASE REPORT THIS! ConnectInputs failed against latest-block but not STANDARD flags %s, %s",
+ return error("%s: BUG! PLEASE REPORT THIS! CheckInputs failed against latest-block but not STANDARD flags %s, %s",
__func__, hash.ToString(), FormatStateMessage(state));
- } else {
- if (!CheckInputs(tx, state, view, true, MANDATORY_SCRIPT_VERIFY_FLAGS, true, false, txdata)) {
- return error("%s: ConnectInputs failed against MANDATORY but not STANDARD flags due to promiscuous mempool %s, %s",
- __func__, hash.ToString(), FormatStateMessage(state));
- } else {
- LogPrintf("Warning: -promiscuousmempool flags set to not include currently enforced soft forks, this may break mining or otherwise cause instability!\n");
- }
- }
}
if (test_accept) {
diff --git a/test/functional/feature_cltv.py b/test/functional/feature_cltv.py
index e9a8945e76..b0ea4ae6fe 100755
--- a/test/functional/feature_cltv.py
+++ b/test/functional/feature_cltv.py
@@ -62,7 +62,7 @@ def create_transaction(node, coinbase, to_address, amount):
class BIP65Test(BitcoinTestFramework):
def set_test_params(self):
self.num_nodes = 1
- self.extra_args = [['-promiscuousmempoolflags=1', '-whitelist=127.0.0.1']]
+ self.extra_args = [['-whitelist=127.0.0.1']]
self.setup_clean_chain = True
def run_test(self):
@@ -120,12 +120,13 @@ class BIP65Test(BitcoinTestFramework):
spendtx.rehash()
# First we show that this tx is valid except for CLTV by getting it
- # accepted to the mempool (which we can achieve with
- # -promiscuousmempoolflags).
- self.nodes[0].p2p.send_and_ping(msg_tx(spendtx))
- assert spendtx.hash in self.nodes[0].getrawmempool()
+ # rejected from the mempool for exactly that reason.
+ assert_equal(
+ [{'txid': spendtx.hash, 'allowed': False, 'reject-reason': '64: non-mandatory-script-verify-flag (Negative locktime)'}],
+ self.nodes[0].testmempoolaccept(rawtxs=[bytes_to_hex_str(spendtx.serialize())], allowhighfees=True)
+ )
- # Now we verify that a block with this transaction is invalid.
+ # Now we verify that a block with this transaction is also invalid.
block.vtx.append(spendtx)
block.hashMerkleRoot = block.calc_merkle_root()
block.solve()
diff --git a/test/functional/feature_dersig.py b/test/functional/feature_dersig.py
index 02dcc3e55d..d5a5ea6889 100755
--- a/test/functional/feature_dersig.py
+++ b/test/functional/feature_dersig.py
@@ -47,10 +47,11 @@ def create_transaction(node, coinbase, to_address, amount):
tx.deserialize(BytesIO(hex_str_to_bytes(signresult['hex'])))
return tx
+
class BIP66Test(BitcoinTestFramework):
def set_test_params(self):
self.num_nodes = 1
- self.extra_args = [['-promiscuousmempoolflags=1', '-whitelist=127.0.0.1']]
+ self.extra_args = [['-whitelist=127.0.0.1']]
self.setup_clean_chain = True
def run_test(self):
@@ -110,12 +111,13 @@ class BIP66Test(BitcoinTestFramework):
spendtx.rehash()
# First we show that this tx is valid except for DERSIG by getting it
- # accepted to the mempool (which we can achieve with
- # -promiscuousmempoolflags).
- self.nodes[0].p2p.send_and_ping(msg_tx(spendtx))
- assert spendtx.hash in self.nodes[0].getrawmempool()
+ # rejected from the mempool for exactly that reason.
+ assert_equal(
+ [{'txid': spendtx.hash, 'allowed': False, 'reject-reason': '64: non-mandatory-script-verify-flag (Non-canonical DER signature)'}],
+ self.nodes[0].testmempoolaccept(rawtxs=[bytes_to_hex_str(spendtx.serialize())], allowhighfees=True)
+ )
- # Now we verify that a block with this transaction is invalid.
+ # Now we verify that a block with this transaction is also invalid.
block.vtx.append(spendtx)
block.hashMerkleRoot = block.calc_merkle_root()
block.rehash()
diff --git a/test/functional/feature_segwit.py b/test/functional/feature_segwit.py
index b10306b283..99ad2d5222 100755
--- a/test/functional/feature_segwit.py
+++ b/test/functional/feature_segwit.py
@@ -43,8 +43,8 @@ class SegWitTest(BitcoinTestFramework):
self.num_nodes = 3
# This test tests SegWit both pre and post-activation, so use the normal BIP9 activation.
self.extra_args = [["-rpcserialversion=0", "-vbparams=segwit:0:999999999999", "-addresstype=legacy", "-deprecatedrpc=addwitnessaddress"],
- ["-blockversion=4", "-promiscuousmempoolflags=517", "-rpcserialversion=1", "-vbparams=segwit:0:999999999999", "-addresstype=legacy", "-deprecatedrpc=addwitnessaddress"],
- ["-blockversion=536870915", "-promiscuousmempoolflags=517", "-vbparams=segwit:0:999999999999", "-addresstype=legacy", "-deprecatedrpc=addwitnessaddress"]]
+ ["-blockversion=4", "-rpcserialversion=1", "-vbparams=segwit:0:999999999999", "-addresstype=legacy", "-deprecatedrpc=addwitnessaddress"],
+ ["-blockversion=536870915", "-vbparams=segwit:0:999999999999", "-addresstype=legacy", "-deprecatedrpc=addwitnessaddress"]]
def setup_network(self):
super().setup_network()
@@ -64,12 +64,8 @@ class SegWitTest(BitcoinTestFramework):
sync_blocks(self.nodes)
def fail_accept(self, node, error_msg, txid, sign, redeem_script=""):
- assert_raises_rpc_error(-26, error_msg, send_to_witness, 1, node, getutxo(txid), self.pubkey[0], False, Decimal("49.998"), sign, redeem_script)
+ assert_raises_rpc_error(-26, error_msg, send_to_witness, use_p2wsh=1, node=node, utxo=getutxo(txid), pubkey=self.pubkey[0], encode_p2sh=False, amount=Decimal("49.998"), sign=sign, insert_redeem_script=redeem_script)
- def fail_mine(self, node, txid, sign, redeem_script=""):
- send_to_witness(1, node, getutxo(txid), self.pubkey[0], False, Decimal("49.998"), sign, redeem_script)
- assert_raises_rpc_error(-1, "CreateNewBlock: TestBlockValidity failed", node.generate, 1)
- sync_blocks(self.nodes)
def run_test(self):
self.nodes[0].generate(161) #block 161
@@ -171,10 +167,10 @@ class SegWitTest(BitcoinTestFramework):
assert(self.nodes[0].getrawtransaction(segwit_tx_list[i]) == bytes_to_hex_str(tx.serialize_without_witness()))
self.log.info("Verify witness txs without witness data are invalid after the fork")
- self.fail_mine(self.nodes[2], wit_ids[NODE_2][WIT_V0][2], False)
- self.fail_mine(self.nodes[2], wit_ids[NODE_2][WIT_V1][2], False)
- self.fail_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V0][2], False, witness_script(False, self.pubkey[2]))
- self.fail_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V1][2], False, witness_script(True, self.pubkey[2]))
+ self.fail_accept(self.nodes[2], 'non-mandatory-script-verify-flag (Witness program hash mismatch) (code 64)', wit_ids[NODE_2][WIT_V0][2], sign=False)
+ self.fail_accept(self.nodes[2], 'non-mandatory-script-verify-flag (Witness program was passed an empty witness) (code 64)', wit_ids[NODE_2][WIT_V1][2], sign=False)
+ self.fail_accept(self.nodes[2], 'non-mandatory-script-verify-flag (Witness program hash mismatch) (code 64)', p2sh_ids[NODE_2][WIT_V0][2], sign=False, redeem_script=witness_script(False, self.pubkey[2]))
+ self.fail_accept(self.nodes[2], 'non-mandatory-script-verify-flag (Witness program was passed an empty witness) (code 64)', p2sh_ids[NODE_2][WIT_V1][2], sign=False, redeem_script=witness_script(True, self.pubkey[2]))
self.log.info("Verify default node can now use witness txs")
self.success_mine(self.nodes[0], wit_ids[NODE_0][WIT_V0][0], True) #block 432
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-11 02:09:54 +0000