diff options
Diffstat (limited to 'src/rpc')
| -rw-r--r-- | src/rpc/client.cpp | 3 | ||||
| -rw-r--r-- | src/rpc/misc.cpp | 209 | ||||
| -rw-r--r-- | src/rpc/rawtransaction.cpp | 351 | ||||
| -rw-r--r-- | src/rpc/rawtransaction.h | 15 | ||||
| -rw-r--r-- | src/rpc/util.cpp | 61 | ||||
| -rw-r--r-- | src/rpc/util.h | 9 |
6 files changed, 327 insertions, 321 deletions
diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp index 99c1242d8a..a95ea0cf92 100644 --- a/src/rpc/client.cpp +++ b/src/rpc/client.cpp @@ -94,6 +94,9 @@ static const CRPCConvertParam vRPCConvertParams[] = { "decoderawtransaction", 1, "iswitness" }, { "signrawtransaction", 1, "prevtxs" }, { "signrawtransaction", 2, "privkeys" }, + { "signrawtransactionwithkey", 1, "privkeys" }, + { "signrawtransactionwithkey", 2, "prevtxs" }, + { "signrawtransactionwithwallet", 1, "prevtxs" }, { "sendrawtransaction", 1, "allowhighfees" }, { "combinerawtransaction", 0, "txs" }, { "fundrawtransaction", 1, "options" }, diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp index 3f89996e61..f573c7dbeb 100644 --- a/src/rpc/misc.cpp +++ b/src/rpc/misc.cpp @@ -33,175 +33,33 @@ #include <univalue.h> -#ifdef ENABLE_WALLET -class DescribeAddressVisitor : public boost::static_visitor<UniValue> -{ -public: - CWallet * const pwallet; - - explicit DescribeAddressVisitor(CWallet *_pwallet) : pwallet(_pwallet) {} - - void ProcessSubScript(const CScript& subscript, UniValue& obj, bool include_addresses = false) const - { - // Always present: script type and redeemscript - txnouttype which_type; - std::vector<std::vector<unsigned char>> solutions_data; - Solver(subscript, which_type, solutions_data); - obj.pushKV("script", GetTxnOutputType(which_type)); - obj.pushKV("hex", HexStr(subscript.begin(), subscript.end())); - - CTxDestination embedded; - UniValue a(UniValue::VARR); - if (ExtractDestination(subscript, embedded)) { - // Only when the script corresponds to an address. - UniValue subobj = boost::apply_visitor(*this, embedded); - subobj.pushKV("address", EncodeDestination(embedded)); - subobj.pushKV("scriptPubKey", HexStr(subscript.begin(), subscript.end())); - // Always report the pubkey at the top level, so that `getnewaddress()['pubkey']` always works. - if (subobj.exists("pubkey")) obj.pushKV("pubkey", subobj["pubkey"]); - obj.pushKV("embedded", std::move(subobj)); - if (include_addresses) a.push_back(EncodeDestination(embedded)); - } else if (which_type == TX_MULTISIG) { - // Also report some information on multisig scripts (which do not have a corresponding address). - // TODO: abstract out the common functionality between this logic and ExtractDestinations. - obj.pushKV("sigsrequired", solutions_data[0][0]); - UniValue pubkeys(UniValue::VARR); - for (size_t i = 1; i < solutions_data.size() - 1; ++i) { - CPubKey key(solutions_data[i].begin(), solutions_data[i].end()); - if (include_addresses) a.push_back(EncodeDestination(key.GetID())); - pubkeys.push_back(HexStr(key.begin(), key.end())); - } - obj.pushKV("pubkeys", std::move(pubkeys)); - } - - // The "addresses" field is confusing because it refers to public keys using their P2PKH address. - // For that reason, only add the 'addresses' field when needed for backward compatibility. New applications - // can use the 'embedded'->'address' field for P2SH or P2WSH wrapped addresses, and 'pubkeys' for - // inspecting multisig participants. - if (include_addresses) obj.pushKV("addresses", std::move(a)); - } - - UniValue operator()(const CNoDestination &dest) const { return UniValue(UniValue::VOBJ); } - - UniValue operator()(const CKeyID &keyID) const { - UniValue obj(UniValue::VOBJ); - CPubKey vchPubKey; - obj.pushKV("isscript", false); - obj.pushKV("iswitness", false); - if (pwallet && pwallet->GetPubKey(keyID, vchPubKey)) { - obj.pushKV("pubkey", HexStr(vchPubKey)); - obj.pushKV("iscompressed", vchPubKey.IsCompressed()); - } - return obj; - } - - UniValue operator()(const CScriptID &scriptID) const { - UniValue obj(UniValue::VOBJ); - CScript subscript; - obj.pushKV("isscript", true); - obj.pushKV("iswitness", false); - if (pwallet && pwallet->GetCScript(scriptID, subscript)) { - ProcessSubScript(subscript, obj, true); - } - return obj; - } - - UniValue operator()(const WitnessV0KeyHash& id) const - { - UniValue obj(UniValue::VOBJ); - CPubKey pubkey; - obj.pushKV("isscript", false); - obj.pushKV("iswitness", true); - obj.pushKV("witness_version", 0); - obj.pushKV("witness_program", HexStr(id.begin(), id.end())); - if (pwallet && pwallet->GetPubKey(CKeyID(id), pubkey)) { - obj.pushKV("pubkey", HexStr(pubkey)); - } - return obj; - } - - UniValue operator()(const WitnessV0ScriptHash& id) const - { - UniValue obj(UniValue::VOBJ); - CScript subscript; - obj.pushKV("isscript", true); - obj.pushKV("iswitness", true); - obj.pushKV("witness_version", 0); - obj.pushKV("witness_program", HexStr(id.begin(), id.end())); - CRIPEMD160 hasher; - uint160 hash; - hasher.Write(id.begin(), 32).Finalize(hash.begin()); - if (pwallet && pwallet->GetCScript(CScriptID(hash), subscript)) { - ProcessSubScript(subscript, obj); - } - return obj; - } - - UniValue operator()(const WitnessUnknown& id) const - { - UniValue obj(UniValue::VOBJ); - CScript subscript; - obj.pushKV("iswitness", true); - obj.pushKV("witness_version", (int)id.version); - obj.pushKV("witness_program", HexStr(id.program, id.program + id.length)); - return obj; - } -}; -#endif - UniValue validateaddress(const JSONRPCRequest& request) { if (request.fHelp || request.params.size() != 1) throw std::runtime_error( "validateaddress \"address\"\n" "\nReturn information about the given bitcoin address.\n" + "DEPRECATION WARNING: Parts of this command have been deprecated and moved to getaddressinfo. Clients must\n" + "transition to using getaddressinfo to access this information before upgrading to v0.18. The following deprecated\n" + "fields have moved to getaddressinfo and will only be shown here with -deprecatedrpc=validateaddress: ismine, iswatchonly,\n" + "script, hex, pubkeys, sigsrequired, pubkey, addresses, embedded, iscompressed, account, timestamp, hdkeypath, kdmasterkeyid.\n" "\nArguments:\n" - "1. \"address\" (string, required) The bitcoin address to validate\n" + "1. \"address\" (string, required) The bitcoin address to validate\n" "\nResult:\n" "{\n" " \"isvalid\" : true|false, (boolean) If the address is valid or not. If not, this is the only property returned.\n" " \"address\" : \"address\", (string) The bitcoin address validated\n" " \"scriptPubKey\" : \"hex\", (string) The hex encoded scriptPubKey generated by the address\n" - " \"ismine\" : true|false, (boolean) If the address is yours or not\n" - " \"iswatchonly\" : true|false, (boolean) If the address is watchonly\n" - " \"isscript\" : true|false, (boolean, optional) If the address is P2SH or P2WSH. Not included for unknown witness types.\n" - " \"iswitness\" : true|false, (boolean) If the address is P2WPKH, P2WSH, or an unknown witness version\n" - " \"witness_version\" : version (number, optional) For all witness output types, gives the version number.\n" - " \"witness_program\" : \"hex\" (string, optional) For all witness output types, gives the script or key hash present in the address.\n" - " \"script\" : \"type\" (string, optional) The output script type. Only if \"isscript\" is true and the redeemscript is known. Possible types: nonstandard, pubkey, pubkeyhash, scripthash, multisig, nulldata, witness_v0_keyhash, witness_v0_scripthash, witness_unknown\n" - " \"hex\" : \"hex\", (string, optional) The redeemscript for the P2SH or P2WSH address\n" - " \"addresses\" (string, optional) Array of addresses associated with the known redeemscript (only if \"iswitness\" is false). This field is superseded by the \"pubkeys\" field and the address inside \"embedded\".\n" - " [\n" - " \"address\"\n" - " ,...\n" - " ]\n" - " \"pubkeys\" (string, optional) Array of pubkeys associated with the known redeemscript (only if \"script\" is \"multisig\")\n" - " [\n" - " \"pubkey\"\n" - " ,...\n" - " ]\n" - " \"sigsrequired\" : xxxxx (numeric, optional) Number of signatures required to spend multisig output (only if \"script\" is \"multisig\")\n" - " \"pubkey\" : \"publickeyhex\", (string, optional) The hex value of the raw public key, for single-key addresses (possibly embedded in P2SH or P2WSH)\n" - " \"embedded\" : {...}, (object, optional) information about the address embedded in P2SH or P2WSH, if relevant and known. It includes all validateaddress output fields for the embedded address, excluding \"isvalid\", metadata (\"timestamp\", \"hdkeypath\", \"hdmasterkeyid\") and relation to the wallet (\"ismine\", \"iswatchonly\", \"account\").\n" - " \"iscompressed\" : true|false, (boolean) If the address is compressed\n" - " \"account\" : \"account\" (string) DEPRECATED. The account associated with the address, \"\" is the default account\n" - " \"timestamp\" : timestamp, (number, optional) The creation time of the key if available in seconds since epoch (Jan 1 1970 GMT)\n" - " \"hdkeypath\" : \"keypath\" (string, optional) The HD keypath if the key is HD and available\n" - " \"hdmasterkeyid\" : \"<hash160>\" (string, optional) The Hash160 of the HD master pubkey\n" + " \"isscript\" : true|false, (boolean) If the key is a script\n" + " \"iswitness\" : true|false, (boolean) If the address is a witness address\n" + " \"witness_version\" : version (numeric, optional) The version number of the witness program\n" + " \"witness_program\" : \"hex\" (string, optional) The hex value of the witness program\n" "}\n" "\nExamples:\n" + HelpExampleCli("validateaddress", "\"1PSSGeFHDnKNxiEyFrD1wcEaHr9hrQDDWc\"") + HelpExampleRpc("validateaddress", "\"1PSSGeFHDnKNxiEyFrD1wcEaHr9hrQDDWc\"") ); -#ifdef ENABLE_WALLET - CWallet * const pwallet = GetWalletForJSONRPCRequest(request); - - LOCK2(cs_main, pwallet ? &pwallet->cs_wallet : nullptr); -#else - LOCK(cs_main); -#endif - CTxDestination dest = DecodeDestination(request.params[0].get_str()); bool isValid = IsValidDestination(dest); @@ -209,45 +67,22 @@ UniValue validateaddress(const JSONRPCRequest& request) ret.pushKV("isvalid", isValid); if (isValid) { - std::string currentAddress = EncodeDestination(dest); - ret.pushKV("address", currentAddress); - - CScript scriptPubKey = GetScriptForDestination(dest); - ret.pushKV("scriptPubKey", HexStr(scriptPubKey.begin(), scriptPubKey.end())); #ifdef ENABLE_WALLET - isminetype mine = pwallet ? IsMine(*pwallet, dest) : ISMINE_NO; - ret.pushKV("ismine", bool(mine & ISMINE_SPENDABLE)); - ret.pushKV("iswatchonly", bool(mine & ISMINE_WATCH_ONLY)); - UniValue detail = boost::apply_visitor(DescribeAddressVisitor(pwallet), dest); - ret.pushKVs(detail); - if (pwallet && pwallet->mapAddressBook.count(dest)) { - ret.pushKV("account", pwallet->mapAddressBook[dest].name); - } - if (pwallet) { - const CKeyMetadata* meta = nullptr; - CKeyID key_id = GetKeyForDestination(*pwallet, dest); - if (!key_id.IsNull()) { - auto it = pwallet->mapKeyMetadata.find(key_id); - if (it != pwallet->mapKeyMetadata.end()) { - meta = &it->second; - } - } - if (!meta) { - auto it = pwallet->m_script_metadata.find(CScriptID(scriptPubKey)); - if (it != pwallet->m_script_metadata.end()) { - meta = &it->second; - } - } - if (meta) { - ret.pushKV("timestamp", meta->nCreateTime); - if (!meta->hdKeypath.empty()) { - ret.pushKV("hdkeypath", meta->hdKeypath); - ret.pushKV("hdmasterkeyid", meta->hdMasterKeyID.GetHex()); - } - } + if (!::vpwallets.empty() && IsDeprecatedRPCEnabled("validateaddress")) { + ret.pushKVs(getaddressinfo(request)); } #endif + if (ret["address"].isNull()) { + std::string currentAddress = EncodeDestination(dest); + ret.pushKV("address", currentAddress); + + CScript scriptPubKey = GetScriptForDestination(dest); + ret.pushKV("scriptPubKey", HexStr(scriptPubKey.begin(), scriptPubKey.end()));; + + UniValue detail = DescribeAddress(dest); + ret.pushKVs(detail); + } } return ret; } @@ -263,7 +98,7 @@ UniValue createmultisig(const JSONRPCRequest& request) "\nCreates a multi-signature address with n signature of m keys required.\n" "It returns a json object with the address and redeemScript.\n" "\nArguments:\n" - "1. nrequired (numeric, required) The number of required signatures out of the n keys or addresses.\n" + "1. nrequired (numeric, required) The number of required signatures out of the n keys.\n" "2. \"keys\" (string, required) A json array of hex-encoded public keys\n" " [\n" " \"key\" (string) The hex-encoded public key\n" diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp index ef5f04e4ee..813afde4db 100644 --- a/src/rpc/rawtransaction.cpp +++ b/src/rpc/rawtransaction.cpp @@ -17,6 +17,7 @@ #include <policy/policy.h> #include <policy/rbf.h> #include <primitives/transaction.h> +#include <rpc/rawtransaction.h> #include <rpc/safemode.h> #include <rpc/server.h> #include <script/script.h> @@ -28,7 +29,6 @@ #include <utilstrencodings.h> #ifdef ENABLE_WALLET #include <wallet/rpcwallet.h> -#include <wallet/wallet.h> #endif #include <future> @@ -672,88 +672,13 @@ UniValue combinerawtransaction(const JSONRPCRequest& request) return EncodeHexTx(mergedTx); } -UniValue signrawtransaction(const JSONRPCRequest& request) +UniValue SignTransaction(CMutableTransaction& mtx, const UniValue& prevTxsUnival, CBasicKeyStore *keystore, bool is_temp_keystore, const UniValue& hashType) { -#ifdef ENABLE_WALLET - CWallet * const pwallet = GetWalletForJSONRPCRequest(request); -#endif - - if (request.fHelp || request.params.size() < 1 || request.params.size() > 4) - throw std::runtime_error( - "signrawtransaction \"hexstring\" ( [{\"txid\":\"id\",\"vout\":n,\"scriptPubKey\":\"hex\",\"redeemScript\":\"hex\"},...] [\"privatekey1\",...] sighashtype )\n" - "\nSign inputs for raw transaction (serialized, hex-encoded).\n" - "The second optional argument (may be null) is an array of previous transaction outputs that\n" - "this transaction depends on but may not yet be in the block chain.\n" - "The third optional argument (may be null) is an array of base58-encoded private\n" - "keys that, if given, will be the only keys used to sign the transaction.\n" -#ifdef ENABLE_WALLET - + HelpRequiringPassphrase(pwallet) + "\n" -#endif - - "\nArguments:\n" - "1. \"hexstring\" (string, required) The transaction hex string\n" - "2. \"prevtxs\" (string, optional) A json array of previous dependent transaction outputs\n" - " [ (json array of json objects, or 'null' if none provided)\n" - " {\n" - " \"txid\":\"id\", (string, required) The transaction id\n" - " \"vout\":n, (numeric, required) The output number\n" - " \"scriptPubKey\": \"hex\", (string, required) script key\n" - " \"redeemScript\": \"hex\", (string, required for P2SH or P2WSH) redeem script\n" - " \"amount\": value (numeric, required) The amount spent\n" - " }\n" - " ,...\n" - " ]\n" - "3. \"privkeys\" (string, optional) A json array of base58-encoded private keys for signing\n" - " [ (json array of strings, or 'null' if none provided)\n" - " \"privatekey\" (string) private key in base58-encoding\n" - " ,...\n" - " ]\n" - "4. \"sighashtype\" (string, optional, default=ALL) The signature hash type. Must be one of\n" - " \"ALL\"\n" - " \"NONE\"\n" - " \"SINGLE\"\n" - " \"ALL|ANYONECANPAY\"\n" - " \"NONE|ANYONECANPAY\"\n" - " \"SINGLE|ANYONECANPAY\"\n" - - "\nResult:\n" - "{\n" - " \"hex\" : \"value\", (string) The hex-encoded raw transaction with signature(s)\n" - " \"complete\" : true|false, (boolean) If the transaction has a complete set of signatures\n" - " \"errors\" : [ (json array of objects) Script verification errors (if there are any)\n" - " {\n" - " \"txid\" : \"hash\", (string) The hash of the referenced, previous transaction\n" - " \"vout\" : n, (numeric) The index of the output to spent and used as input\n" - " \"scriptSig\" : \"hex\", (string) The hex-encoded signature script\n" - " \"sequence\" : n, (numeric) Script sequence number\n" - " \"error\" : \"text\" (string) Verification or signing error related to the input\n" - " }\n" - " ,...\n" - " ]\n" - "}\n" - - "\nExamples:\n" - + HelpExampleCli("signrawtransaction", "\"myhex\"") - + HelpExampleRpc("signrawtransaction", "\"myhex\"") - ); - - ObserveSafeMode(); -#ifdef ENABLE_WALLET - LOCK2(cs_main, pwallet ? &pwallet->cs_wallet : nullptr); -#else - LOCK(cs_main); -#endif - RPCTypeCheck(request.params, {UniValue::VSTR, UniValue::VARR, UniValue::VARR, UniValue::VSTR}, true); - - CMutableTransaction mtx; - if (!DecodeHexTx(mtx, request.params[0].get_str(), true)) - throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed"); - // Fetch previous transactions (inputs): CCoinsView viewDummy; CCoinsViewCache view(&viewDummy); { - LOCK(mempool.cs); + LOCK2(cs_main, mempool.cs); CCoinsViewCache &viewChain = *pcoinsTip; CCoinsViewMemPool viewMempool(&viewChain, mempool); view.SetBackend(viewMempool); // temporarily switch cache backend to db+mempool view @@ -765,36 +690,14 @@ UniValue signrawtransaction(const JSONRPCRequest& request) view.SetBackend(viewDummy); // switch back to avoid locking mempool for too long } - bool fGivenKeys = false; - CBasicKeyStore tempKeystore; - if (!request.params[2].isNull()) { - fGivenKeys = true; - UniValue keys = request.params[2].get_array(); - for (unsigned int idx = 0; idx < keys.size(); idx++) { - UniValue k = keys[idx]; - CBitcoinSecret vchSecret; - bool fGood = vchSecret.SetString(k.get_str()); - if (!fGood) - throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key"); - CKey key = vchSecret.GetKey(); - if (!key.IsValid()) - throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Private key outside allowed range"); - tempKeystore.AddKey(key); - } - } -#ifdef ENABLE_WALLET - else if (pwallet) { - EnsureWalletIsUnlocked(pwallet); - } -#endif - // Add previous txouts given in the RPC call: - if (!request.params[1].isNull()) { - UniValue prevTxs = request.params[1].get_array(); - for (unsigned int idx = 0; idx < prevTxs.size(); idx++) { + if (!prevTxsUnival.isNull()) { + UniValue prevTxs = prevTxsUnival.get_array(); + for (unsigned int idx = 0; idx < prevTxs.size(); ++idx) { const UniValue& p = prevTxs[idx]; - if (!p.isObject()) + if (!p.isObject()) { throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "expected object with {\"txid'\",\"vout\",\"scriptPubKey\"}"); + } UniValue prevOut = p.get_obj(); @@ -808,8 +711,9 @@ UniValue signrawtransaction(const JSONRPCRequest& request) uint256 txid = ParseHashO(prevOut, "txid"); int nOut = find_value(prevOut, "vout").get_int(); - if (nOut < 0) + if (nOut < 0) { throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "vout must be positive"); + } COutPoint out(txid, nOut); std::vector<unsigned char> pkData(ParseHexO(prevOut, "scriptPubKey")); @@ -834,8 +738,8 @@ UniValue signrawtransaction(const JSONRPCRequest& request) } // if redeemScript given and not using the local wallet (private keys - // given), add redeemScript to the tempKeystore so it can be signed: - if (fGivenKeys && (scriptPubKey.IsPayToScriptHash() || scriptPubKey.IsPayToWitnessScriptHash())) { + // given), add redeemScript to the keystore so it can be signed: + if (is_temp_keystore && (scriptPubKey.IsPayToScriptHash() || scriptPubKey.IsPayToWitnessScriptHash())) { RPCTypeCheckObj(prevOut, { {"txid", UniValueType(UniValue::VSTR)}, @@ -847,22 +751,16 @@ UniValue signrawtransaction(const JSONRPCRequest& request) if (!v.isNull()) { std::vector<unsigned char> rsData(ParseHexV(v, "redeemScript")); CScript redeemScript(rsData.begin(), rsData.end()); - tempKeystore.AddCScript(redeemScript); + keystore->AddCScript(redeemScript); // Automatically also add the P2WSH wrapped version of the script (to deal with P2SH-P2WSH). - tempKeystore.AddCScript(GetScriptForWitness(redeemScript)); + keystore->AddCScript(GetScriptForWitness(redeemScript)); } } } } -#ifdef ENABLE_WALLET - const CKeyStore& keystore = ((fGivenKeys || !pwallet) ? tempKeystore : *pwallet); -#else - const CKeyStore& keystore = tempKeystore; -#endif - int nHashType = SIGHASH_ALL; - if (!request.params[3].isNull()) { + if (!hashType.isNull()) { static std::map<std::string, int> mapSigHashValues = { {std::string("ALL"), int(SIGHASH_ALL)}, {std::string("ALL|ANYONECANPAY"), int(SIGHASH_ALL|SIGHASH_ANYONECANPAY)}, @@ -871,11 +769,12 @@ UniValue signrawtransaction(const JSONRPCRequest& request) {std::string("SINGLE"), int(SIGHASH_SINGLE)}, {std::string("SINGLE|ANYONECANPAY"), int(SIGHASH_SINGLE|SIGHASH_ANYONECANPAY)}, }; - std::string strHashType = request.params[3].get_str(); - if (mapSigHashValues.count(strHashType)) + std::string strHashType = hashType.get_str(); + if (mapSigHashValues.count(strHashType)) { nHashType = mapSigHashValues[strHashType]; - else + } else { throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid sighash param"); + } } bool fHashSingle = ((nHashType & ~SIGHASH_ANYONECANPAY) == SIGHASH_SINGLE); @@ -899,8 +798,9 @@ UniValue signrawtransaction(const JSONRPCRequest& request) SignatureData sigdata; // Only sign SIGHASH_SINGLE if there's a corresponding output: - if (!fHashSingle || (i < mtx.vout.size())) - ProduceSignature(MutableTransactionSignatureCreator(&keystore, &mtx, i, amount, nHashType), prevPubKey, sigdata); + if (!fHashSingle || (i < mtx.vout.size())) { + ProduceSignature(MutableTransactionSignatureCreator(keystore, &mtx, i, amount, nHashType), prevPubKey, sigdata); + } sigdata = CombineSignatures(prevPubKey, TransactionSignatureChecker(&txConst, i, amount), sigdata, DataFromTransaction(mtx, i)); UpdateTransaction(mtx, i, sigdata); @@ -927,6 +827,188 @@ UniValue signrawtransaction(const JSONRPCRequest& request) return result; } +UniValue signrawtransactionwithkey(const JSONRPCRequest& request) +{ + if (request.fHelp || request.params.size() < 2 || request.params.size() > 4) + throw std::runtime_error( + "signrawtransactionwithkey \"hexstring\" [\"privatekey1\",...] ( [{\"txid\":\"id\",\"vout\":n,\"scriptPubKey\":\"hex\",\"redeemScript\":\"hex\"},...] sighashtype )\n" + "\nSign inputs for raw transaction (serialized, hex-encoded).\n" + "The second argument is an array of base58-encoded private\n" + "keys that will be the only keys used to sign the transaction.\n" + "The third optional argument (may be null) is an array of previous transaction outputs that\n" + "this transaction depends on but may not yet be in the block chain.\n" + + "\nArguments:\n" + "1. \"hexstring\" (string, required) The transaction hex string\n" + "2. \"privkeys\" (string, required) A json array of base58-encoded private keys for signing\n" + " [ (json array of strings)\n" + " \"privatekey\" (string) private key in base58-encoding\n" + " ,...\n" + " ]\n" + "3. \"prevtxs\" (string, optional) An json array of previous dependent transaction outputs\n" + " [ (json array of json objects, or 'null' if none provided)\n" + " {\n" + " \"txid\":\"id\", (string, required) The transaction id\n" + " \"vout\":n, (numeric, required) The output number\n" + " \"scriptPubKey\": \"hex\", (string, required) script key\n" + " \"redeemScript\": \"hex\", (string, required for P2SH or P2WSH) redeem script\n" + " \"amount\": value (numeric, required) The amount spent\n" + " }\n" + " ,...\n" + " ]\n" + "4. \"sighashtype\" (string, optional, default=ALL) The signature hash type. Must be one of\n" + " \"ALL\"\n" + " \"NONE\"\n" + " \"SINGLE\"\n" + " \"ALL|ANYONECANPAY\"\n" + " \"NONE|ANYONECANPAY\"\n" + " \"SINGLE|ANYONECANPAY\"\n" + + "\nResult:\n" + "{\n" + " \"hex\" : \"value\", (string) The hex-encoded raw transaction with signature(s)\n" + " \"complete\" : true|false, (boolean) If the transaction has a complete set of signatures\n" + " \"errors\" : [ (json array of objects) Script verification errors (if there are any)\n" + " {\n" + " \"txid\" : \"hash\", (string) The hash of the referenced, previous transaction\n" + " \"vout\" : n, (numeric) The index of the output to spent and used as input\n" + " \"scriptSig\" : \"hex\", (string) The hex-encoded signature script\n" + " \"sequence\" : n, (numeric) Script sequence number\n" + " \"error\" : \"text\" (string) Verification or signing error related to the input\n" + " }\n" + " ,...\n" + " ]\n" + "}\n" + + "\nExamples:\n" + + HelpExampleCli("signrawtransactionwithkey", "\"myhex\"") + + HelpExampleRpc("signrawtransactionwithkey", "\"myhex\"") + ); + + RPCTypeCheck(request.params, {UniValue::VSTR, UniValue::VARR, UniValue::VARR, UniValue::VSTR}, true); + + CMutableTransaction mtx; + if (!DecodeHexTx(mtx, request.params[0].get_str(), true)) { + throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed"); + } + + CBasicKeyStore keystore; + const UniValue& keys = request.params[1].get_array(); + for (unsigned int idx = 0; idx < keys.size(); ++idx) { + UniValue k = keys[idx]; + CBitcoinSecret vchSecret; + if (!vchSecret.SetString(k.get_str())) { + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key"); + } + CKey key = vchSecret.GetKey(); + if (!key.IsValid()) { + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Private key outside allowed range"); + } + keystore.AddKey(key); + } + + return SignTransaction(mtx, request.params[2], &keystore, true, request.params[3]); +} + +UniValue signrawtransaction(const JSONRPCRequest& request) +{ +#ifdef ENABLE_WALLET + CWallet * const pwallet = GetWalletForJSONRPCRequest(request); +#endif + + if (request.fHelp || request.params.size() < 1 || request.params.size() > 4) + throw std::runtime_error( + "signrawtransaction \"hexstring\" ( [{\"txid\":\"id\",\"vout\":n,\"scriptPubKey\":\"hex\",\"redeemScript\":\"hex\"},...] [\"privatekey1\",...] sighashtype )\n" + "\nDEPRECATED. Sign inputs for raw transaction (serialized, hex-encoded).\n" + "The second optional argument (may be null) is an array of previous transaction outputs that\n" + "this transaction depends on but may not yet be in the block chain.\n" + "The third optional argument (may be null) is an array of base58-encoded private\n" + "keys that, if given, will be the only keys used to sign the transaction.\n" +#ifdef ENABLE_WALLET + + HelpRequiringPassphrase(pwallet) + "\n" +#endif + "\nArguments:\n" + "1. \"hexstring\" (string, required) The transaction hex string\n" + "2. \"prevtxs\" (string, optional) An json array of previous dependent transaction outputs\n" + " [ (json array of json objects, or 'null' if none provided)\n" + " {\n" + " \"txid\":\"id\", (string, required) The transaction id\n" + " \"vout\":n, (numeric, required) The output number\n" + " \"scriptPubKey\": \"hex\", (string, required) script key\n" + " \"redeemScript\": \"hex\", (string, required for P2SH or P2WSH) redeem script\n" + " \"amount\": value (numeric, required) The amount spent\n" + " }\n" + " ,...\n" + " ]\n" + "3. \"privkeys\" (string, optional) A json array of base58-encoded private keys for signing\n" + " [ (json array of strings, or 'null' if none provided)\n" + " \"privatekey\" (string) private key in base58-encoding\n" + " ,...\n" + " ]\n" + "4. \"sighashtype\" (string, optional, default=ALL) The signature hash type. Must be one of\n" + " \"ALL\"\n" + " \"NONE\"\n" + " \"SINGLE\"\n" + " \"ALL|ANYONECANPAY\"\n" + " \"NONE|ANYONECANPAY\"\n" + " \"SINGLE|ANYONECANPAY\"\n" + + "\nResult:\n" + "{\n" + " \"hex\" : \"value\", (string) The hex-encoded raw transaction with signature(s)\n" + " \"complete\" : true|false, (boolean) If the transaction has a complete set of signatures\n" + " \"errors\" : [ (json array of objects) Script verification errors (if there are any)\n" + " {\n" + " \"txid\" : \"hash\", (string) The hash of the referenced, previous transaction\n" + " \"vout\" : n, (numeric) The index of the output to spent and used as input\n" + " \"scriptSig\" : \"hex\", (string) The hex-encoded signature script\n" + " \"sequence\" : n, (numeric) Script sequence number\n" + " \"error\" : \"text\" (string) Verification or signing error related to the input\n" + " }\n" + " ,...\n" + " ]\n" + "}\n" + + "\nExamples:\n" + + HelpExampleCli("signrawtransaction", "\"myhex\"") + + HelpExampleRpc("signrawtransaction", "\"myhex\"") + ); + + if (!IsDeprecatedRPCEnabled("signrawtransaction")) { + throw JSONRPCError(RPC_METHOD_DEPRECATED, "signrawtransaction is deprecated and will be fully removed in v0.18. " + "To use signrawtransaction in v0.17, restart bitcoind with -deprecatedrpc=signrawtransaction.\n" + "Projects should transition to using signrawtransactionwithkey and signrawtransactionwithwallet before upgrading to v0.18"); + } + + RPCTypeCheck(request.params, {UniValue::VSTR, UniValue::VARR, UniValue::VARR, UniValue::VSTR}, true); + + // Make a JSONRPCRequest to pass on to the right signrawtransaction* command + JSONRPCRequest new_request; + new_request.id = request.id; + new_request.params.setArray(); + + // For signing with private keys + if (!request.params[2].isNull()) { + new_request.params.push_back(request.params[0]); + // Note: the prevtxs and privkeys are reversed for signrawtransactionwithkey + new_request.params.push_back(request.params[2]); + new_request.params.push_back(request.params[1]); + new_request.params.push_back(request.params[3]); + return signrawtransactionwithkey(new_request); + } + // Otherwise sign with the wallet which does not take a privkeys parameter +#ifdef ENABLE_WALLET + else { + new_request.params.push_back(request.params[0]); + new_request.params.push_back(request.params[1]); + new_request.params.push_back(request.params[3]); + return signrawtransactionwithwallet(new_request); + } +#endif + // If we have made it this far, then wallet is disabled and no private keys were given, so fail here. + throw JSONRPCError(RPC_INVALID_PARAMETER, "No private keys available."); +} + UniValue sendrawtransaction(const JSONRPCRequest& request) { if (request.fHelp || request.params.size() < 1 || request.params.size() > 2) @@ -1025,18 +1107,19 @@ UniValue sendrawtransaction(const JSONRPCRequest& request) } static const CRPCCommand commands[] = -{ // category name actor (function) argNames - // --------------------- ------------------------ ----------------------- ---------- - { "rawtransactions", "getrawtransaction", &getrawtransaction, {"txid","verbose","blockhash"} }, - { "rawtransactions", "createrawtransaction", &createrawtransaction, {"inputs","outputs","locktime","replaceable"} }, - { "rawtransactions", "decoderawtransaction", &decoderawtransaction, {"hexstring","iswitness"} }, - { "rawtransactions", "decodescript", &decodescript, {"hexstring"} }, - { "rawtransactions", "sendrawtransaction", &sendrawtransaction, {"hexstring","allowhighfees"} }, - { "rawtransactions", "combinerawtransaction", &combinerawtransaction, {"txs"} }, - { "rawtransactions", "signrawtransaction", &signrawtransaction, {"hexstring","prevtxs","privkeys","sighashtype"} }, /* uses wallet if enabled */ - - { "blockchain", "gettxoutproof", &gettxoutproof, {"txids", "blockhash"} }, - { "blockchain", "verifytxoutproof", &verifytxoutproof, {"proof"} }, +{ // category name actor (function) argNames + // --------------------- ------------------------ ----------------------- ---------- + { "rawtransactions", "getrawtransaction", &getrawtransaction, {"txid","verbose","blockhash"} }, + { "rawtransactions", "createrawtransaction", &createrawtransaction, {"inputs","outputs","locktime","replaceable"} }, + { "rawtransactions", "decoderawtransaction", &decoderawtransaction, {"hexstring","iswitness"} }, + { "rawtransactions", "decodescript", &decodescript, {"hexstring"} }, + { "rawtransactions", "sendrawtransaction", &sendrawtransaction, {"hexstring","allowhighfees"} }, + { "rawtransactions", "combinerawtransaction", &combinerawtransaction, {"txs"} }, + { "rawtransactions", "signrawtransaction", &signrawtransaction, {"hexstring","prevtxs","privkeys","sighashtype"} }, /* uses wallet if enabled */ + { "rawtransactions", "signrawtransactionwithkey", &signrawtransactionwithkey, {"hexstring","privkeys","prevtxs","sighashtype"} }, + + { "blockchain", "gettxoutproof", &gettxoutproof, {"txids", "blockhash"} }, + { "blockchain", "verifytxoutproof", &verifytxoutproof, {"proof"} }, }; void RegisterRawTransactionRPCCommands(CRPCTable &t) diff --git a/src/rpc/rawtransaction.h b/src/rpc/rawtransaction.h new file mode 100644 index 0000000000..ec9d1f2cf0 --- /dev/null +++ b/src/rpc/rawtransaction.h @@ -0,0 +1,15 @@ +// Copyright (c) 2017 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_RPC_RAWTRANSACTION_H +#define BITCOIN_RPC_RAWTRANSACTION_H + +class CBasicKeyStore; +struct CMutableTransaction; +class UniValue; + +/** Sign a transaction with the given keystore and previous transactions */ +UniValue SignTransaction(CMutableTransaction& mtx, const UniValue& prevTxs, CBasicKeyStore *keystore, bool tempKeystore, const UniValue& hashType); + +#endif // BITCOIN_RPC_RAWTRANSACTION_H diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp index 09ded4e46e..cdcb68d15f 100644 --- a/src/rpc/util.cpp +++ b/src/rpc/util.cpp @@ -66,3 +66,64 @@ CScript CreateMultisigRedeemscript(const int required, const std::vector<CPubKey return result; } + +class DescribeAddressVisitor : public boost::static_visitor<UniValue> +{ +public: + explicit DescribeAddressVisitor() {} + + UniValue operator()(const CNoDestination& dest) const + { + return UniValue(UniValue::VOBJ); + } + + UniValue operator()(const CKeyID& keyID) const + { + UniValue obj(UniValue::VOBJ); + obj.pushKV("isscript", false); + obj.pushKV("iswitness", false); + return obj; + } + + UniValue operator()(const CScriptID& scriptID) const + { + UniValue obj(UniValue::VOBJ); + obj.pushKV("isscript", true); + obj.pushKV("iswitness", false); + return obj; + } + + UniValue operator()(const WitnessV0KeyHash& id) const + { + UniValue obj(UniValue::VOBJ); + obj.pushKV("isscript", false); + obj.pushKV("iswitness", true); + obj.pushKV("witness_version", 0); + obj.pushKV("witness_program", HexStr(id.begin(), id.end())); + return obj; + } + + UniValue operator()(const WitnessV0ScriptHash& id) const + { + UniValue obj(UniValue::VOBJ); + obj.pushKV("isscript", true); + obj.pushKV("iswitness", true); + obj.pushKV("witness_version", 0); + obj.pushKV("witness_program", HexStr(id.begin(), id.end())); + return obj; + } + + UniValue operator()(const WitnessUnknown& id) const + { + UniValue obj(UniValue::VOBJ); + obj.pushKV("iswitness", true); + obj.pushKV("witness_version", (int)id.version); + obj.pushKV("witness_program", HexStr(id.program, id.program + id.length)); + return obj; + } +}; + +UniValue DescribeAddress(const CTxDestination& dest) +{ + return boost::apply_visitor(DescribeAddressVisitor(), dest); +} diff --git a/src/rpc/util.h b/src/rpc/util.h index 568a4260ba..5380d45a83 100644 --- a/src/rpc/util.h +++ b/src/rpc/util.h @@ -5,6 +5,13 @@ #ifndef BITCOIN_RPC_UTIL_H #define BITCOIN_RPC_UTIL_H +#include <pubkey.h> +#include <script/standard.h> +#include <univalue.h> +#include <utilstrencodings.h> + +#include <boost/variant/static_visitor.hpp> + #include <string> #include <vector> @@ -16,4 +23,6 @@ CPubKey HexToPubKey(const std::string& hex_in); CPubKey AddrToPubKey(CKeyStore* const keystore, const std::string& addr_in); CScript CreateMultisigRedeemscript(const int required, const std::vector<CPubKey>& pubkeys); +UniValue DescribeAddress(const CTxDestination& dest); + #endif // BITCOIN_RPC_UTIL_H |