Merge pull request #532 from thrasher-/0.16

Litecoin Core 0.16.2 final changes

doc/man/litecoin-cli.1

@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
-.TH LITECOIN-CLI "1" "July 2018" "litecoin-cli v0.16.2.0" "User Commands"
+.TH LITECOIN-CLI "1" "August 2018" "litecoin-cli v0.16.2.0" "User Commands"
 .SH NAME
 litecoin-cli \- manual page for litecoin-cli v0.16.2.0
 .SH DESCRIPTION

doc/man/litecoin-qt.1

@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
-.TH LITECOIN-QT "1" "July 2018" "litecoin-qt v0.16.2.0" "User Commands"
+.TH LITECOIN-QT "1" "August 2018" "litecoin-qt v0.16.2.0" "User Commands"
 .SH NAME
 litecoin-qt \- manual page for litecoin-qt v0.16.2.0
 .SH DESCRIPTION
@@ -97,7 +97,7 @@ blocks if a target size in MiB is provided. This mode is
 incompatible with \fB\-txindex\fR and \fB\-rescan\fR. Warning: Reverting this
 setting requires re\-downloading the entire blockchain. (default:
 0 = disable pruning blocks, 1 = allow manual pruning via RPC,
->550 = automatically prune block files to stay under the
+>=550 = automatically prune block files to stay under the
 specified target size in MiB)
 .HP
 \fB\-reindex\-chainstate\fR

doc/man/litecoin-tx.1

@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
-.TH LITECOIN-TX "1" "July 2018" "litecoin-tx v0.16.2.0" "User Commands"
+.TH LITECOIN-TX "1" "August 2018" "litecoin-tx v0.16.2.0" "User Commands"
 .SH NAME
 litecoin-tx \- manual page for litecoin-tx v0.16.2.0
 .SH DESCRIPTION

doc/man/litecoind.1

@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
-.TH LITECOIND "1" "July 2018" "litecoind v0.16.2.0" "User Commands"
+.TH LITECOIND "1" "August 2018" "litecoind v0.16.2.0" "User Commands"
 .SH NAME
 litecoind \- manual page for litecoind v0.16.2.0
 .SH DESCRIPTION
@@ -102,7 +102,7 @@ blocks if a target size in MiB is provided. This mode is
 incompatible with \fB\-txindex\fR and \fB\-rescan\fR. Warning: Reverting this
 setting requires re\-downloading the entire blockchain. (default:
 0 = disable pruning blocks, 1 = allow manual pruning via RPC,
->550 = automatically prune block files to stay under the
+>=550 = automatically prune block files to stay under the
 specified target size in MiB)
 .HP
 \fB\-reindex\-chainstate\fR

doc/release-notes-litecoin.md

@@ -124,6 +124,8 @@ weights.
 - #13300 `d9c5630` qa: Initialize lockstack to prevent null pointer deref (MarcoFalke)
 - #13545 `e15e3a9` tests: Fix test case `streams_serializedata_xor` Remove Boost dependency. (practicalswift)
 - #13304 `cbdabef` qa: Fix `wallet_listreceivedby` race (MarcoFalke)
+- #13852 `b64f02f` Make signrawtransaction give an error when amount is needed but missing (ajtowns)
+- #13797 `6518bcd` bitcoinconsensus: invalid flags should be set to bitcoinconsensus_error type, add test cases covering bitcoinconsensus error codes (Thomas Kerin)
 
 ### Miscellaneous
 - #12518 `a17fecf` Bump leveldb subtree (MarcoFalke)
@@ -141,6 +143,7 @@ weights.
 - #13184 `4087dd0` RPC Docs: `gettxout*`: clarify bestblock and unspent counts (harding)
 - #13246 `6de7543` Bump to Ubuntu Bionic 18.04 in build-windows.md (ken2812221)
 - #12556 `e730b82` Fix version typo in getpeerinfo RPC call help (tamasblummer)
+- #13852 `9e116a6` [0.16] doc: correct the help output for -prune (hebasto)
 
 Credits
 =======

doc/release-notes.md

@@ -1,6 +1,6 @@
-Bitcoin Core version 0.16.2 is now available from:
+Bitcoin Core version 0.16.x is now available from:
 
-  <https://bitcoincore.org/bin/bitcoin-core-0.16.2/>
+  <https://bitcoincore.org/bin/bitcoin-core-0.16.x/>
 
 This is a new minor version release, with various bugfixes
 as well as updated translations.
@@ -46,71 +46,25 @@ the Linux kernel, macOS 10.8+, and Windows Vista and later. Windows XP is not su
 Bitcoin Core should also work on most other Unix-like systems but is not
 frequently tested on them.
 
-0.16.2 change log
+Notable changes
+===============
+
+(to be filled in)
+
+0.16.x change log
 ------------------
 
-### Wallet
+(to be filled in)
-- #13622 `c04a4a5` Remove mapRequest tracking that just effects Qt display. (TheBlueMatt)
-- #12905 `cfc6f74` [rpcwallet] Clamp walletpassphrase value at 100M seconds (sdaftuar)
-- #13437 `ed82e71` wallet: Erase wtxOrderd wtx pointer on removeprunedfunds (MarcoFalke)
-
-### RPC and other APIs
-- #13451 `cbd2f70` rpc: expose CBlockIndex::nTx in getblock(header) (instagibbs)
-- #13507 `f7401c8` RPC: Fix parameter count check for importpubkey (kristapsk)
-- #13452 `6b9dc8c` rpc: have verifytxoutproof check the number of txns in proof structure (instagibbs)
-- #12837 `bf1f150` rpc: fix type mistmatch in `listreceivedbyaddress` (joemphilips)
-- #12743 `657dfc5` Fix csBestBlock/cvBlockChange waiting in rpc/mining (sipa)
-
-### GUI
-- #12432 `f78e7f6` [qt] send: Clear All also resets coin control options (Sjors)
-- #12617 `21dd512` gui: Show messages as text not html (laanwj)
-- #12793 `cf6feb7` qt: Avoid reseting on resetguisettigs=0 (MarcoFalke)
-
-### Build system
-- #13544 `9fd3e00` depends: Update Qt download url (fanquake)
-- #12573 `88d1a64` Fix compilation when compiler do not support `__builtin_clz*` (532479301)
-
-### Tests and QA
-- #13061 `170b309` Make tests pass after 2020 (bmwiedemann)
-- #13192 `79c4fff` [tests] Fixed intermittent failure in `p2p_sendheaders.py` (lmanners)
-- #13300 `d9c5630` qa: Initialize lockstack to prevent null pointer deref (MarcoFalke)
-- #13545 `e15e3a9` tests: Fix test case `streams_serializedata_xor` Remove Boost dependency. (practicalswift)
-- #13304 `cbdabef` qa: Fix `wallet_listreceivedby` race (MarcoFalke)
-
-### Miscellaneous
-- #12887 `2291774` Add newlines to end of log messages (jnewbery)
-- #12859 `18b0c69` Bugfix: Include <memory> for `std::unique_ptr` (luke-jr)
-- #13131 `ce8aa54` Add Windows shutdown handler (ken2812221)
-- #13652 `20461fc` rpc: Fix that CWallet::AbandonTransaction would leave the grandchildren, etc. active (Empact)
 
 Credits
 =======
 
 Thanks to everyone who directly contributed to this release:
 
-- 532479301
+(to be filled in)
-- Ben Woosley
-- Bernhard M. Wiedemann
-- Chun Kuan Lee
-- Cory Fields
-- fanquake
-- Gregory Sanders
-- joemphilips
-- John Newbery
-- Kristaps Kaupe
-- lmanners
-- Luke Dashjr
-- MarcoFalke
-- Matt Corallo
-- Pieter Wuille
-- practicalswift
-- Sjors Provoost
-- Suhas Daftuar
-- Wladimir J. van der Laan
 
 And to those that reported security issues:
 
-- Braydon Fuller
+(to be filled in)
-- Himanshu Mehta
 
 As well as everyone that helped translating on [Transifex](https://www.transifex.com/projects/p/bitcoin/).

src/init.cpp

@@ -379,7 +379,7 @@ std::string HelpMessage(HelpMessageMode mode)
 #endif
     strUsage += HelpMessageOpt("-prune=<n>", strprintf(_("Reduce storage requirements by enabling pruning (deleting) of old blocks. This allows the pruneblockchain RPC to be called to delete specific blocks, and enables automatic pruning of old blocks if a target size in MiB is provided. This mode is incompatible with -txindex and -rescan. "
             "Warning: Reverting this setting requires re-downloading the entire blockchain. "
-            "(default: 0 = disable pruning blocks, 1 = allow manual pruning via RPC, >%u = automatically prune block files to stay under the specified target size in MiB)"), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024));
+            "(default: 0 = disable pruning blocks, 1 = allow manual pruning via RPC, >=%u = automatically prune block files to stay under the specified target size in MiB)"), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024));
     strUsage += HelpMessageOpt("-reindex-chainstate", _("Rebuild chain state from the currently indexed blocks"));
     strUsage += HelpMessageOpt("-reindex", _("Rebuild chain state and block index from the blk*.dat files on disk"));
 #ifndef WIN32

src/rpc/rawtransaction.cpp

@@ -830,7 +830,7 @@ UniValue signrawtransaction(const JSONRPCRequest& request)
                 }
                 Coin newcoin;
                 newcoin.out.scriptPubKey = scriptPubKey;
-                newcoin.out.nValue = 0;
+                newcoin.out.nValue = MAX_MONEY;
                 if (prevOut.exists("amount")) {
                     newcoin.out.nValue = AmountFromValue(find_value(prevOut, "amount"));
                 }
@@ -910,6 +910,11 @@ UniValue signrawtransaction(const JSONRPCRequest& request)
 
         UpdateTransaction(mtx, i, sigdata);
 
+        // amount must be specified for valid segwit signature
+        if (amount == MAX_MONEY && !txin.scriptWitness.IsNull()) {
+            throw JSONRPCError(RPC_TYPE_ERROR, strprintf("Missing amount for %s", coin.out.ToString()));
+        }
+
         ScriptError serror = SCRIPT_ERR_OK;
         if (!VerifyScript(txin.scriptSig, prevPubKey, &txin.scriptWitness, STANDARD_SCRIPT_VERIFY_FLAGS, TransactionSignatureChecker(&txConst, i, amount), &serror)) {
             if (serror == SCRIPT_ERR_INVALID_STACK_OPERATION) {

src/script/bitcoinconsensus.cpp

@@ -81,7 +81,7 @@ static int verify_script(const unsigned char *scriptPubKey, unsigned int scriptP
                                     unsigned int nIn, unsigned int flags, bitcoinconsensus_error* err)
 {
     if (!verify_flags(flags)) {
-        return bitcoinconsensus_ERR_INVALID_FLAGS;
+        return set_error(err, bitcoinconsensus_ERR_INVALID_FLAGS);
     }
     try {
         TxInputStream stream(SER_NETWORK, PROTOCOL_VERSION, txTo, txToLen);

src/test/script_tests.cpp

@@ -1481,4 +1481,146 @@ BOOST_AUTO_TEST_CASE(script_can_append_self)
     BOOST_CHECK(s == d);
 }
 
+
+#if defined(HAVE_CONSENSUS_LIB)
+
+/* Test simple (successful) usage of bitcoinconsensus_verify_script */
+BOOST_AUTO_TEST_CASE(bitcoinconsensus_verify_script_returns_true)
+{
+    unsigned int libconsensus_flags = 0;
+    int nIn = 0;
+
+    CScript scriptPubKey;
+    CScript scriptSig;
+    CScriptWitness wit;
+
+    scriptPubKey << OP_1;
+    CTransaction creditTx = BuildCreditingTransaction(scriptPubKey, 1);
+    CTransaction spendTx = BuildSpendingTransaction(scriptSig, wit, creditTx);
+
+    CDataStream stream(SER_NETWORK, PROTOCOL_VERSION);
+    stream << spendTx;
+
+    bitcoinconsensus_error err;
+    int result = bitcoinconsensus_verify_script(scriptPubKey.data(), scriptPubKey.size(), (const unsigned char*)&stream[0], stream.size(), nIn, libconsensus_flags, &err);
+    BOOST_CHECK_EQUAL(result, 1);
+    BOOST_CHECK_EQUAL(err, bitcoinconsensus_ERR_OK);
+}
+
+/* Test bitcoinconsensus_verify_script returns invalid tx index err*/
+BOOST_AUTO_TEST_CASE(bitcoinconsensus_verify_script_tx_index_err)
+{
+    unsigned int libconsensus_flags = 0;
+    int nIn = 3;
+
+    CScript scriptPubKey;
+    CScript scriptSig;
+    CScriptWitness wit;
+
+    scriptPubKey << OP_EQUAL;
+    CTransaction creditTx = BuildCreditingTransaction(scriptPubKey, 1);
+    CTransaction spendTx = BuildSpendingTransaction(scriptSig, wit, creditTx);
+
+    CDataStream stream(SER_NETWORK, PROTOCOL_VERSION);
+    stream << spendTx;
+
+    bitcoinconsensus_error err;
+    int result = bitcoinconsensus_verify_script(scriptPubKey.data(), scriptPubKey.size(), (const unsigned char*)&stream[0], stream.size(), nIn, libconsensus_flags, &err);
+    BOOST_CHECK_EQUAL(result, 0);
+    BOOST_CHECK_EQUAL(err, bitcoinconsensus_ERR_TX_INDEX);
+}
+
+/* Test bitcoinconsensus_verify_script returns tx size mismatch err*/
+BOOST_AUTO_TEST_CASE(bitcoinconsensus_verify_script_tx_size)
+{
+    unsigned int libconsensus_flags = 0;
+    int nIn = 0;
+
+    CScript scriptPubKey;
+    CScript scriptSig;
+    CScriptWitness wit;
+
+    scriptPubKey << OP_EQUAL;
+    CTransaction creditTx = BuildCreditingTransaction(scriptPubKey, 1);
+    CTransaction spendTx = BuildSpendingTransaction(scriptSig, wit, creditTx);
+
+    CDataStream stream(SER_NETWORK, PROTOCOL_VERSION);
+    stream << spendTx;
+
+    bitcoinconsensus_error err;
+    int result = bitcoinconsensus_verify_script(scriptPubKey.data(), scriptPubKey.size(), (const unsigned char*)&stream[0], stream.size() * 2, nIn, libconsensus_flags, &err);
+    BOOST_CHECK_EQUAL(result, 0);
+    BOOST_CHECK_EQUAL(err, bitcoinconsensus_ERR_TX_SIZE_MISMATCH);
+}
+
+/* Test bitcoinconsensus_verify_script returns invalid tx serialization error */
+BOOST_AUTO_TEST_CASE(bitcoinconsensus_verify_script_tx_serialization)
+{
+    unsigned int libconsensus_flags = 0;
+    int nIn = 0;
+
+    CScript scriptPubKey;
+    CScript scriptSig;
+    CScriptWitness wit;
+
+    scriptPubKey << OP_EQUAL;
+    CTransaction creditTx = BuildCreditingTransaction(scriptPubKey, 1);
+    CTransaction spendTx = BuildSpendingTransaction(scriptSig, wit, creditTx);
+
+    CDataStream stream(SER_NETWORK, PROTOCOL_VERSION);
+    stream << 0xffffffff;
+
+    bitcoinconsensus_error err;
+    int result = bitcoinconsensus_verify_script(scriptPubKey.data(), scriptPubKey.size(), (const unsigned char*)&stream[0], stream.size(), nIn, libconsensus_flags, &err);
+    BOOST_CHECK_EQUAL(result, 0);
+    BOOST_CHECK_EQUAL(err, bitcoinconsensus_ERR_TX_DESERIALIZE);
+}
+
+/* Test bitcoinconsensus_verify_script returns amount required error */
+BOOST_AUTO_TEST_CASE(bitcoinconsensus_verify_script_amount_required_err)
+{
+    unsigned int libconsensus_flags = bitcoinconsensus_SCRIPT_FLAGS_VERIFY_WITNESS;
+    int nIn = 0;
+
+    CScript scriptPubKey;
+    CScript scriptSig;
+    CScriptWitness wit;
+
+    scriptPubKey << OP_EQUAL;
+    CTransaction creditTx = BuildCreditingTransaction(scriptPubKey, 1);
+    CTransaction spendTx = BuildSpendingTransaction(scriptSig, wit, creditTx);
+
+    CDataStream stream(SER_NETWORK, PROTOCOL_VERSION);
+    stream << spendTx;
+
+    bitcoinconsensus_error err;
+    int result = bitcoinconsensus_verify_script(scriptPubKey.data(), scriptPubKey.size(), (const unsigned char*)&stream[0], stream.size(), nIn, libconsensus_flags, &err);
+    BOOST_CHECK_EQUAL(result, 0);
+    BOOST_CHECK_EQUAL(err, bitcoinconsensus_ERR_AMOUNT_REQUIRED);
+}
+
+/* Test bitcoinconsensus_verify_script returns invalid flags err */
+BOOST_AUTO_TEST_CASE(bitcoinconsensus_verify_script_invalid_flags)
+{
+    unsigned int libconsensus_flags = 1 << 3;
+    int nIn = 0;
+
+    CScript scriptPubKey;
+    CScript scriptSig;
+    CScriptWitness wit;
+
+    scriptPubKey << OP_EQUAL;
+    CTransaction creditTx = BuildCreditingTransaction(scriptPubKey, 1);
+    CTransaction spendTx = BuildSpendingTransaction(scriptSig, wit, creditTx);
+
+    CDataStream stream(SER_NETWORK, PROTOCOL_VERSION);
+    stream << spendTx;
+
+    bitcoinconsensus_error err;
+    int result = bitcoinconsensus_verify_script(scriptPubKey.data(), scriptPubKey.size(), (const unsigned char*)&stream[0], stream.size(), nIn, libconsensus_flags, &err);
+    BOOST_CHECK_EQUAL(result, 0);
+    BOOST_CHECK_EQUAL(err, bitcoinconsensus_ERR_INVALID_FLAGS);
+}
+
+#endif
 BOOST_AUTO_TEST_SUITE_END()

test/functional/rpc_rawtransaction.py

@@ -98,6 +98,57 @@ class RawTransactionsTest(BitcoinTestFramework):
         # Test `createrawtransaction` invalid `replaceable`
         assert_raises_rpc_error(-3, "Expected type bool", self.nodes[0].createrawtransaction, [], {}, 0, 'foo')
 
+        for type in ["bech32", "p2sh-segwit", "legacy"]:
+            addr = self.nodes[0].getnewaddress("", type)
+            addrinfo = self.nodes[0].validateaddress(addr)
+            pubkey = addrinfo["scriptPubKey"]
+
+            self.log.info('sendrawtransaction with missing prevtx info (%s)' %(type))
+
+            # Test `signrawtransaction` invalid `prevtxs`
+            inputs  = [ {'txid' : txid, 'vout' : 3, 'sequence' : 1000}]
+            outputs = { self.nodes[0].getnewaddress() : 1 }
+            rawtx   = self.nodes[0].createrawtransaction(inputs, outputs)
+
+            prevtx = dict(txid=txid, scriptPubKey=pubkey, vout=3, amount=1)
+            succ = self.nodes[0].signrawtransaction(rawtx, [prevtx])
+            assert succ["complete"]
+            if type == "legacy":
+                del prevtx["amount"]
+                succ = self.nodes[0].signrawtransaction(rawtx, [prevtx])
+                assert succ["complete"]
+
+            if type != "legacy":
+                assert_raises_rpc_error(-3, "Missing amount", self.nodes[0].signrawtransaction, rawtx, [
+                    {
+                        "txid": txid,
+                        "scriptPubKey": pubkey,
+                        "vout": 3,
+                    }
+                ])
+
+            assert_raises_rpc_error(-3, "Missing vout", self.nodes[0].signrawtransaction, rawtx, [
+                {
+                    "txid": txid,
+                    "scriptPubKey": pubkey,
+                    "amount": 1,
+                }
+            ])
+            assert_raises_rpc_error(-3, "Missing txid", self.nodes[0].signrawtransaction, rawtx, [
+                {
+                    "scriptPubKey": pubkey,
+                    "vout": 3,
+                    "amount": 1,
+                }
+            ])
+            assert_raises_rpc_error(-3, "Missing scriptPubKey", self.nodes[0].signrawtransaction, rawtx, [
+                {
+                    "txid": txid,
+                    "vout": 3,
+                    "amount": 1
+                }
+            ])
+
         #########################################
         # sendrawtransaction with missing input #
         #########################################