forked from namecoin/namecoin-core
-
Notifications
You must be signed in to change notification settings - Fork 1
/
rpcwallet.cpp
4433 lines (3845 loc) · 211 KB
/
rpcwallet.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2020 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <amount.h>
#include <core_io.h>
#include <interfaces/chain.h>
#include <key_io.h>
#include <node/context.h>
#include <outputtype.h>
#include <policy/feerate.h>
#include <policy/fees.h>
#include <policy/rbf.h>
#include <rpc/auxpow_miner.h>
#include <rpc/rawtransaction_util.h>
#include <rpc/server.h>
#include <rpc/util.h>
#include <script/descriptor.h>
#include <script/names.h>
#include <script/sign.h>
#include <util/bip32.h>
#include <util/fees.h>
#include <util/message.h> // For MessageSign()
#include <util/moneystr.h>
#include <util/ref.h>
#include <util/string.h>
#include <util/system.h>
#include <util/translation.h>
#include <util/url.h>
#include <util/vector.h>
#include <wallet/coincontrol.h>
#include <wallet/context.h>
#include <wallet/feebumper.h>
#include <wallet/rpcwallet.h>
#include <wallet/wallet.h>
#include <wallet/walletdb.h>
#include <wallet/walletutil.h>
#include <stdint.h>
#include <univalue.h>
using interfaces::FoundBlock;
static const std::string WALLET_ENDPOINT_BASE = "/wallet/";
const std::string HELP_REQUIRING_PASSPHRASE{"\nRequires wallet passphrase to be set with walletpassphrase call if wallet is encrypted.\n"};
static const uint32_t WALLET_BTC_KB_TO_SAT_B = COIN / 1000; // 1 sat / B = 0.00001 BTC / kB
static inline bool GetAvoidReuseFlag(const CWallet* const pwallet, const UniValue& param) {
bool can_avoid_reuse = pwallet->IsWalletFlagSet(WALLET_FLAG_AVOID_REUSE);
bool avoid_reuse = param.isNull() ? can_avoid_reuse : param.get_bool();
if (avoid_reuse && !can_avoid_reuse) {
throw JSONRPCError(RPC_WALLET_ERROR, "wallet does not have the \"avoid reuse\" feature enabled");
}
return avoid_reuse;
}
/** Used by RPC commands that have an include_watchonly parameter.
* We default to true for watchonly wallets if include_watchonly isn't
* explicitly set.
*/
static bool ParseIncludeWatchonly(const UniValue& include_watchonly, const CWallet& pwallet)
{
if (include_watchonly.isNull()) {
// if include_watchonly isn't explicitly set, then check if we have a watchonly wallet
return pwallet.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS);
}
// otherwise return whatever include_watchonly was set to
return include_watchonly.get_bool();
}
/** Checks if a CKey is in the given CWallet compressed or otherwise*/
bool HaveKey(const SigningProvider& wallet, const CKey& key)
{
CKey key2;
key2.Set(key.begin(), key.end(), !key.IsCompressed());
return wallet.HaveKey(key.GetPubKey().GetID()) || wallet.HaveKey(key2.GetPubKey().GetID());
}
bool GetWalletNameFromJSONRPCRequest(const JSONRPCRequest& request, std::string& wallet_name)
{
if (URL_DECODE && request.URI.substr(0, WALLET_ENDPOINT_BASE.size()) == WALLET_ENDPOINT_BASE) {
// wallet endpoint was used
wallet_name = URL_DECODE(request.URI.substr(WALLET_ENDPOINT_BASE.size()));
return true;
}
return false;
}
std::shared_ptr<CWallet> GetWalletForJSONRPCRequest(const JSONRPCRequest& request)
{
CHECK_NONFATAL(!request.fHelp);
std::string wallet_name;
if (GetWalletNameFromJSONRPCRequest(request, wallet_name)) {
std::shared_ptr<CWallet> pwallet = GetWallet(wallet_name);
if (!pwallet) throw JSONRPCError(RPC_WALLET_NOT_FOUND, "Requested wallet does not exist or is not loaded");
return pwallet;
}
std::vector<std::shared_ptr<CWallet>> wallets = GetWallets();
if (wallets.size() == 1) {
return wallets[0];
}
if (wallets.empty()) {
throw JSONRPCError(
RPC_METHOD_NOT_FOUND, "Method not found (wallet method is disabled because no wallet is loaded)");
}
throw JSONRPCError(RPC_WALLET_NOT_SPECIFIED,
"Wallet file not specified (must request wallet RPC through /wallet/<filename> uri-path).");
}
void EnsureWalletIsUnlocked(const CWallet* pwallet)
{
if (pwallet->IsLocked()) {
throw JSONRPCError(RPC_WALLET_UNLOCK_NEEDED, "Error: Please enter the wallet passphrase with walletpassphrase first.");
}
}
WalletContext& EnsureWalletContext(const util::Ref& context)
{
if (!context.Has<WalletContext>()) {
throw JSONRPCError(RPC_INTERNAL_ERROR, "Wallet context not found");
}
return context.Get<WalletContext>();
}
// also_create should only be set to true only when the RPC is expected to add things to a blank wallet and make it no longer blank
LegacyScriptPubKeyMan& EnsureLegacyScriptPubKeyMan(CWallet& wallet, bool also_create)
{
LegacyScriptPubKeyMan* spk_man = wallet.GetLegacyScriptPubKeyMan();
if (!spk_man && also_create) {
spk_man = wallet.GetOrCreateLegacyScriptPubKeyMan();
}
if (!spk_man) {
throw JSONRPCError(RPC_WALLET_ERROR, "This type of wallet does not support this command");
}
return *spk_man;
}
static void WalletTxToJSON(interfaces::Chain& chain, const CWalletTx& wtx, UniValue& entry)
{
int confirms = wtx.GetDepthInMainChain();
entry.pushKV("confirmations", confirms);
if (wtx.IsCoinBase())
entry.pushKV("generated", true);
if (confirms > 0)
{
entry.pushKV("blockhash", wtx.m_confirm.hashBlock.GetHex());
entry.pushKV("blockheight", wtx.m_confirm.block_height);
entry.pushKV("blockindex", wtx.m_confirm.nIndex);
int64_t block_time;
CHECK_NONFATAL(chain.findBlock(wtx.m_confirm.hashBlock, FoundBlock().time(block_time)));
entry.pushKV("blocktime", block_time);
} else {
entry.pushKV("trusted", wtx.IsTrusted());
}
uint256 hash = wtx.GetHash();
entry.pushKV("txid", hash.GetHex());
UniValue conflicts(UniValue::VARR);
for (const uint256& conflict : wtx.GetConflicts())
conflicts.push_back(conflict.GetHex());
entry.pushKV("walletconflicts", conflicts);
entry.pushKV("time", wtx.GetTxTime());
entry.pushKV("timereceived", (int64_t)wtx.nTimeReceived);
// Add opt-in RBF status
std::string rbfStatus = "no";
if (confirms <= 0) {
RBFTransactionState rbfState = chain.isRBFOptIn(*wtx.tx);
if (rbfState == RBFTransactionState::UNKNOWN)
rbfStatus = "unknown";
else if (rbfState == RBFTransactionState::REPLACEABLE_BIP125)
rbfStatus = "yes";
}
entry.pushKV("bip125-replaceable", rbfStatus);
for (const std::pair<const std::string, std::string>& item : wtx.mapValue)
entry.pushKV(item.first, item.second);
}
static std::string LabelFromValue(const UniValue& value)
{
std::string label = value.get_str();
if (label == "*")
throw JSONRPCError(RPC_WALLET_INVALID_LABEL_NAME, "Invalid label name");
return label;
}
/**
* Update coin control with fee estimation based on the given parameters
*
* @param[in] pwallet Wallet pointer
* @param[in,out] cc Coin control which is to be updated
* @param[in] estimate_mode String value (e.g. "ECONOMICAL")
* @param[in] estimate_param Parameter (blocks to confirm, explicit fee rate, etc)
* @throws a JSONRPCError if estimate_mode is unknown, or if estimate_param is missing when required
*/
static void SetFeeEstimateMode(const CWallet* pwallet, CCoinControl& cc, const UniValue& estimate_mode, const UniValue& estimate_param)
{
if (!estimate_mode.isNull()) {
if (!FeeModeFromString(estimate_mode.get_str(), cc.m_fee_mode)) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid estimate_mode parameter");
}
}
if (cc.m_fee_mode == FeeEstimateMode::BTC_KB || cc.m_fee_mode == FeeEstimateMode::SAT_B) {
if (estimate_param.isNull()) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Selected estimate_mode requires a fee rate");
}
CAmount fee_rate = AmountFromValue(estimate_param);
if (cc.m_fee_mode == FeeEstimateMode::SAT_B) {
fee_rate /= WALLET_BTC_KB_TO_SAT_B;
}
cc.m_feerate = CFeeRate(fee_rate);
// default RBF to true for explicit fee rate modes
if (cc.m_signal_bip125_rbf == nullopt) cc.m_signal_bip125_rbf = true;
} else if (!estimate_param.isNull()) {
cc.m_confirm_target = ParseConfirmTarget(estimate_param, pwallet->chain().estimateMaxBlocks());
}
}
static UniValue getnewaddress(const JSONRPCRequest& request)
{
RPCHelpMan{"getnewaddress",
"\nReturns a new address for receiving payments.\n"
"If 'label' is specified, it is added to the address book \n"
"so payments received with the address will be associated with 'label'.\n",
{
{"label", RPCArg::Type::STR, /* default */ "\"\"", "The label name for the address to be linked to. It can also be set to the empty string \"\" to represent the default label. The label does not need to exist, it will be created if there is no label by the given name."},
{"address_type", RPCArg::Type::STR, /* default */ "set by -addresstype", "The address type to use. Options are \"legacy\", \"p2sh-segwit\", and \"bech32\"."},
},
RPCResult{
RPCResult::Type::STR, "address", "The new address"
},
RPCExamples{
HelpExampleCli("getnewaddress", "")
+ HelpExampleRpc("getnewaddress", "")
},
}.Check(request);
std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
CWallet* const pwallet = wallet.get();
LOCK(pwallet->cs_wallet);
if (!pwallet->CanGetAddresses()) {
throw JSONRPCError(RPC_WALLET_ERROR, "Error: This wallet has no available keys");
}
// Parse the label first so we don't generate a key if there's an error
std::string label;
if (!request.params[0].isNull())
label = LabelFromValue(request.params[0]);
OutputType output_type = pwallet->m_default_address_type;
if (!request.params[1].isNull()) {
if (!ParseOutputType(request.params[1].get_str(), output_type)) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("Unknown address type '%s'", request.params[1].get_str()));
}
}
CTxDestination dest;
std::string error;
if (!pwallet->GetNewDestination(output_type, label, dest, error)) {
throw JSONRPCError(RPC_WALLET_KEYPOOL_RAN_OUT, error);
}
return EncodeDestination(dest);
}
static UniValue getrawchangeaddress(const JSONRPCRequest& request)
{
RPCHelpMan{"getrawchangeaddress",
"\nReturns a new address, for receiving change.\n"
"This is for use with raw transactions, NOT normal use.\n",
{
{"address_type", RPCArg::Type::STR, /* default */ "set by -changetype", "The address type to use. Options are \"legacy\", \"p2sh-segwit\", and \"bech32\"."},
},
RPCResult{
RPCResult::Type::STR, "address", "The address"
},
RPCExamples{
HelpExampleCli("getrawchangeaddress", "")
+ HelpExampleRpc("getrawchangeaddress", "")
},
}.Check(request);
std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
CWallet* const pwallet = wallet.get();
LOCK(pwallet->cs_wallet);
if (!pwallet->CanGetAddresses(true)) {
throw JSONRPCError(RPC_WALLET_ERROR, "Error: This wallet has no available keys");
}
OutputType output_type = pwallet->m_default_change_type.get_value_or(pwallet->m_default_address_type);
if (!request.params[0].isNull()) {
if (!ParseOutputType(request.params[0].get_str(), output_type)) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("Unknown address type '%s'", request.params[0].get_str()));
}
}
CTxDestination dest;
std::string error;
if (!pwallet->GetNewChangeDestination(output_type, dest, error)) {
throw JSONRPCError(RPC_WALLET_KEYPOOL_RAN_OUT, error);
}
return EncodeDestination(dest);
}
static UniValue setlabel(const JSONRPCRequest& request)
{
RPCHelpMan{"setlabel",
"\nSets the label associated with the given address.\n",
{
{"address", RPCArg::Type::STR, RPCArg::Optional::NO, "The address to be associated with a label."},
{"label", RPCArg::Type::STR, RPCArg::Optional::NO, "The label to assign to the address."},
},
RPCResult{RPCResult::Type::NONE, "", ""},
RPCExamples{
HelpExampleCli("setlabel", "\"" + EXAMPLE_ADDRESS[0] + "\" \"tabby\"")
+ HelpExampleRpc("setlabel", "\"" + EXAMPLE_ADDRESS[0] + "\", \"tabby\"")
},
}.Check(request);
std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
CWallet* const pwallet = wallet.get();
LOCK(pwallet->cs_wallet);
CTxDestination dest = DecodeDestination(request.params[0].get_str());
if (!IsValidDestination(dest)) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid address");
}
std::string label = LabelFromValue(request.params[1]);
if (pwallet->IsMine(dest)) {
pwallet->SetAddressBook(dest, label, "receive");
} else {
pwallet->SetAddressBook(dest, label, "send");
}
return NullUniValue;
}
void ParseRecipients(const UniValue& address_amounts, const UniValue& subtract_fee_outputs, std::vector<CRecipient> &recipients) {
std::set<CTxDestination> destinations;
int i = 0;
for (const std::string& address: address_amounts.getKeys()) {
CTxDestination dest = DecodeDestination(address);
if (!IsValidDestination(dest)) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, std::string("Invalid address: ") + address);
}
if (destinations.count(dest)) {
throw JSONRPCError(RPC_INVALID_PARAMETER, std::string("Invalid parameter, duplicated address: ") + address);
}
destinations.insert(dest);
CScript script_pub_key = GetScriptForDestination(dest);
CAmount amount = AmountFromValue(address_amounts[i++]);
bool subtract_fee = false;
for (unsigned int idx = 0; idx < subtract_fee_outputs.size(); idx++) {
const UniValue& addr = subtract_fee_outputs[idx];
if (addr.get_str() == address) {
subtract_fee = true;
}
}
CRecipient recipient = {script_pub_key, amount, subtract_fee};
recipients.push_back(recipient);
}
}
UniValue SendMoney(CWallet* const pwallet, const CCoinControl &coin_control,
const CTxIn* withInput,
std::vector<CRecipient> &recipients, mapValue_t map_value)
{
EnsureWalletIsUnlocked(pwallet);
// Shuffle recipient list
std::shuffle(recipients.begin(), recipients.end(), FastRandomContext());
// Send
CAmount nFeeRequired = 0;
int nChangePosRet = -1;
bilingual_str error;
CTransactionRef tx;
bool fCreated = pwallet->CreateTransaction(recipients, withInput, tx, nFeeRequired, nChangePosRet, error, coin_control, !pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS));
if (!fCreated) {
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, error.original);
}
pwallet->CommitTransaction(tx, std::move(map_value), {} /* orderForm */);
return tx->GetHash().GetHex();
}
static UniValue sendtoaddress(const JSONRPCRequest& request)
{
RPCHelpMan{"sendtoaddress",
"\nSend an amount to a given address." +
HELP_REQUIRING_PASSPHRASE,
{
{"address", RPCArg::Type::STR, RPCArg::Optional::NO, "The address to send to."},
{"amount", RPCArg::Type::AMOUNT, RPCArg::Optional::NO, "The amount in " + CURRENCY_UNIT + " to send. eg 0.1"},
{"comment", RPCArg::Type::STR, RPCArg::Optional::OMITTED_NAMED_ARG, "A comment used to store what the transaction is for.\n"
" This is not part of the transaction, just kept in your wallet."},
{"comment_to", RPCArg::Type::STR, RPCArg::Optional::OMITTED_NAMED_ARG, "A comment to store the name of the person or organization\n"
" to which you're sending the transaction. This is not part of the \n"
" transaction, just kept in your wallet."},
{"subtractfeefromamount", RPCArg::Type::BOOL, /* default */ "false", "The fee will be deducted from the amount being sent.\n"
" The recipient will receive less coins than you enter in the amount field."},
{"replaceable", RPCArg::Type::BOOL, /* default */ "wallet default", "Allow this transaction to be replaced by a transaction with higher fees via BIP 125"},
{"conf_target", RPCArg::Type::NUM, /* default */ "wallet default", "Confirmation target (in blocks), or fee rate (for " + CURRENCY_UNIT + "/kB or " + CURRENCY_ATOM + "/B estimate modes)"},
{"estimate_mode", RPCArg::Type::STR, /* default */ "unset", std::string() + "The fee estimate mode, must be one of (case insensitive):\n"
" \"" + FeeModes("\"\n\"") + "\""},
{"avoid_reuse", RPCArg::Type::BOOL, /* default */ "true", "(only available if avoid_reuse wallet flag is set) Avoid spending from dirty addresses; addresses are considered\n"
" dirty if they have previously been used in a transaction."},
},
RPCResult{
RPCResult::Type::STR_HEX, "txid", "The transaction id."
},
RPCExamples{
HelpExampleCli("sendtoaddress", "\"" + EXAMPLE_ADDRESS[0] + "\" 0.1")
+ HelpExampleCli("sendtoaddress", "\"" + EXAMPLE_ADDRESS[0] + "\" 0.1 \"donation\" \"seans outpost\"")
+ HelpExampleCli("sendtoaddress", "\"" + EXAMPLE_ADDRESS[0] + "\" 0.1 \"\" \"\" true")
+ HelpExampleCli("sendtoaddress", "\"" + EXAMPLE_ADDRESS[0] + "\" 0.1 \"\" \"\" false true 0.00002 " + (CURRENCY_UNIT + "/kB"))
+ HelpExampleCli("sendtoaddress", "\"" + EXAMPLE_ADDRESS[0] + "\" 0.1 \"\" \"\" false true 2 " + (CURRENCY_ATOM + "/B"))
+ HelpExampleRpc("sendtoaddress", "\"" + EXAMPLE_ADDRESS[0] + "\", 0.1, \"donation\", \"seans outpost\"")
},
}.Check(request);
std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
CWallet* const pwallet = wallet.get();
// Make sure the results are valid at least up to the most recent block
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
LOCK(pwallet->cs_wallet);
// Wallet comments
mapValue_t mapValue;
if (!request.params[2].isNull() && !request.params[2].get_str().empty())
mapValue["comment"] = request.params[2].get_str();
if (!request.params[3].isNull() && !request.params[3].get_str().empty())
mapValue["to"] = request.params[3].get_str();
bool fSubtractFeeFromAmount = false;
if (!request.params[4].isNull()) {
fSubtractFeeFromAmount = request.params[4].get_bool();
}
CCoinControl coin_control;
if (!request.params[5].isNull()) {
coin_control.m_signal_bip125_rbf = request.params[5].get_bool();
}
coin_control.m_avoid_address_reuse = GetAvoidReuseFlag(pwallet, request.params[8]);
// We also enable partial spend avoidance if reuse avoidance is set.
coin_control.m_avoid_partial_spends |= coin_control.m_avoid_address_reuse;
SetFeeEstimateMode(pwallet, coin_control, request.params[7], request.params[6]);
EnsureWalletIsUnlocked(pwallet);
UniValue address_amounts(UniValue::VOBJ);
const std::string address = request.params[0].get_str();
address_amounts.pushKV(address, request.params[1]);
UniValue subtractFeeFromAmount(UniValue::VARR);
if (fSubtractFeeFromAmount) {
subtractFeeFromAmount.push_back(address);
}
std::vector<CRecipient> recipients;
ParseRecipients(address_amounts, subtractFeeFromAmount, recipients);
return SendMoney(pwallet, coin_control, nullptr, recipients, mapValue);
}
static UniValue listaddressgroupings(const JSONRPCRequest& request)
{
RPCHelpMan{"listaddressgroupings",
"\nLists groups of addresses which have had their common ownership\n"
"made public by common use as inputs or as the resulting change\n"
"in past transactions\n",
{},
RPCResult{
RPCResult::Type::ARR, "", "",
{
{RPCResult::Type::ARR, "", "",
{
{RPCResult::Type::ARR, "", "",
{
{RPCResult::Type::STR, "address", "The address"},
{RPCResult::Type::STR_AMOUNT, "amount", "The amount in " + CURRENCY_UNIT},
{RPCResult::Type::STR, "label", /* optional */ true, "The label"},
}},
}},
}
},
RPCExamples{
HelpExampleCli("listaddressgroupings", "")
+ HelpExampleRpc("listaddressgroupings", "")
},
}.Check(request);
std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
const CWallet* const pwallet = wallet.get();
// Make sure the results are valid at least up to the most recent block
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
LOCK(pwallet->cs_wallet);
UniValue jsonGroupings(UniValue::VARR);
std::map<CTxDestination, CAmount> balances = pwallet->GetAddressBalances();
for (const std::set<CTxDestination>& grouping : pwallet->GetAddressGroupings()) {
UniValue jsonGrouping(UniValue::VARR);
for (const CTxDestination& address : grouping)
{
UniValue addressInfo(UniValue::VARR);
addressInfo.push_back(EncodeDestination(address));
addressInfo.push_back(ValueFromAmount(balances[address]));
{
const auto* address_book_entry = pwallet->FindAddressBookEntry(address);
if (address_book_entry) {
addressInfo.push_back(address_book_entry->GetLabel());
}
}
jsonGrouping.push_back(addressInfo);
}
jsonGroupings.push_back(jsonGrouping);
}
return jsonGroupings;
}
static UniValue signmessage(const JSONRPCRequest& request)
{
RPCHelpMan{"signmessage",
"\nSign a message with the private key of an address" +
HELP_REQUIRING_PASSPHRASE,
{
{"address", RPCArg::Type::STR, RPCArg::Optional::NO, "The address to use for the private key."},
{"message", RPCArg::Type::STR, RPCArg::Optional::NO, "The message to create a signature of."},
},
RPCResult{
RPCResult::Type::STR, "signature", "The signature of the message encoded in base 64"
},
RPCExamples{
"\nUnlock the wallet for 30 seconds\n"
+ HelpExampleCli("walletpassphrase", "\"mypassphrase\" 30") +
"\nCreate the signature\n"
+ HelpExampleCli("signmessage", "\"N2xHFZ8NWNkGuuXfDxv8iMXdQGMd3tjZXX\" \"my message\"") +
"\nVerify the signature\n"
+ HelpExampleCli("verifymessage", "\"N2xHFZ8NWNkGuuXfDxv8iMXdQGMd3tjZXX\" \"signature\" \"my message\"") +
"\nAs a JSON-RPC call\n"
+ HelpExampleRpc("signmessage", "\"N2xHFZ8NWNkGuuXfDxv8iMXdQGMd3tjZXX\", \"my message\"")
},
}.Check(request);
std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
const CWallet* const pwallet = wallet.get();
LOCK(pwallet->cs_wallet);
EnsureWalletIsUnlocked(pwallet);
std::string strAddress = request.params[0].get_str();
std::string strMessage = request.params[1].get_str();
CTxDestination dest = DecodeDestination(strAddress);
if (!IsValidDestination(dest)) {
throw JSONRPCError(RPC_TYPE_ERROR, "Invalid address");
}
const PKHash *pkhash = boost::get<PKHash>(&dest);
if (!pkhash) {
throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to key");
}
std::string signature;
SigningResult err = pwallet->SignMessage(strMessage, *pkhash, signature);
if (err == SigningResult::SIGNING_FAILED) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, SigningResultString(err));
} else if (err != SigningResult::OK){
throw JSONRPCError(RPC_WALLET_ERROR, SigningResultString(err));
}
return signature;
}
static CAmount GetReceived(const CWallet& wallet, const UniValue& params, bool by_label) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet)
{
std::set<CTxDestination> address_set;
if (by_label) {
// Get the set of addresses assigned to label
std::string label = LabelFromValue(params[0]);
address_set = wallet.GetLabelAddresses(label);
} else {
// Get the address
CTxDestination dest = DecodeDestination(params[0].get_str());
if (!IsValidDestination(dest)) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid address");
}
CScript script_pub_key = GetScriptForDestination(dest);
if (!wallet.IsMine(script_pub_key)) {
throw JSONRPCError(RPC_WALLET_ERROR, "Address not found in wallet");
}
address_set.insert(dest);
}
// Minimum confirmations
int min_depth = 1;
if (!params[1].isNull())
min_depth = params[1].get_int();
// Tally
CAmount amount = 0;
for (const std::pair<const uint256, CWalletTx>& wtx_pair : wallet.mapWallet) {
const CWalletTx& wtx = wtx_pair.second;
if (wtx.IsCoinBase() || !wallet.chain().checkFinalTx(*wtx.tx) || wtx.GetDepthInMainChain() < min_depth) {
continue;
}
for (const CTxOut& txout : wtx.tx->vout) {
CTxDestination address;
if (ExtractDestination(txout.scriptPubKey, address) && wallet.IsMine(address) && address_set.count(address)) {
amount += txout.nValue;
}
}
}
return amount;
}
static UniValue getreceivedbyaddress(const JSONRPCRequest& request)
{
RPCHelpMan{"getreceivedbyaddress",
"\nReturns the total amount received by the given address in transactions with at least minconf confirmations.\n",
{
{"address", RPCArg::Type::STR, RPCArg::Optional::NO, "The address for transactions."},
{"minconf", RPCArg::Type::NUM, /* default */ "1", "Only include transactions confirmed at least this many times."},
},
RPCResult{
RPCResult::Type::STR_AMOUNT, "amount", "The total amount in " + CURRENCY_UNIT + " received at this address."
},
RPCExamples{
"\nThe amount from transactions with at least 1 confirmation\n"
+ HelpExampleCli("getreceivedbyaddress", "\"" + EXAMPLE_ADDRESS[0] + "\"") +
"\nThe amount including unconfirmed transactions, zero confirmations\n"
+ HelpExampleCli("getreceivedbyaddress", "\"" + EXAMPLE_ADDRESS[0] + "\" 0") +
"\nThe amount with at least 6 confirmations\n"
+ HelpExampleCli("getreceivedbyaddress", "\"" + EXAMPLE_ADDRESS[0] + "\" 6") +
"\nAs a JSON-RPC call\n"
+ HelpExampleRpc("getreceivedbyaddress", "\"" + EXAMPLE_ADDRESS[0] + "\", 6")
},
}.Check(request);
std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
const CWallet* const pwallet = wallet.get();
// Make sure the results are valid at least up to the most recent block
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
LOCK(pwallet->cs_wallet);
return ValueFromAmount(GetReceived(*pwallet, request.params, /* by_label */ false));
}
static UniValue getreceivedbylabel(const JSONRPCRequest& request)
{
RPCHelpMan{"getreceivedbylabel",
"\nReturns the total amount received by addresses with <label> in transactions with at least [minconf] confirmations.\n",
{
{"label", RPCArg::Type::STR, RPCArg::Optional::NO, "The selected label, may be the default label using \"\"."},
{"minconf", RPCArg::Type::NUM, /* default */ "1", "Only include transactions confirmed at least this many times."},
},
RPCResult{
RPCResult::Type::STR_AMOUNT, "amount", "The total amount in " + CURRENCY_UNIT + " received for this label."
},
RPCExamples{
"\nAmount received by the default label with at least 1 confirmation\n"
+ HelpExampleCli("getreceivedbylabel", "\"\"") +
"\nAmount received at the tabby label including unconfirmed amounts with zero confirmations\n"
+ HelpExampleCli("getreceivedbylabel", "\"tabby\" 0") +
"\nThe amount with at least 6 confirmations\n"
+ HelpExampleCli("getreceivedbylabel", "\"tabby\" 6") +
"\nAs a JSON-RPC call\n"
+ HelpExampleRpc("getreceivedbylabel", "\"tabby\", 6")
},
}.Check(request);
std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
const CWallet* const pwallet = wallet.get();
// Make sure the results are valid at least up to the most recent block
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
LOCK(pwallet->cs_wallet);
return ValueFromAmount(GetReceived(*pwallet, request.params, /* by_label */ true));
}
static UniValue getbalance(const JSONRPCRequest& request)
{
RPCHelpMan{"getbalance",
"\nReturns the total available balance.\n"
"The available balance is what the wallet considers currently spendable, and is\n"
"thus affected by options which limit spendability such as -spendzeroconfchange.\n",
{
{"dummy", RPCArg::Type::STR, RPCArg::Optional::OMITTED_NAMED_ARG, "Remains for backward compatibility. Must be excluded or set to \"*\"."},
{"minconf", RPCArg::Type::NUM, /* default */ "0", "Only include transactions confirmed at least this many times."},
{"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Also include balance in watch-only addresses (see 'importaddress')"},
{"avoid_reuse", RPCArg::Type::BOOL, /* default */ "true", "(only available if avoid_reuse wallet flag is set) Do not include balance in dirty outputs; addresses are considered dirty if they have previously been used in a transaction."},
},
RPCResult{
RPCResult::Type::STR_AMOUNT, "amount", "The total amount in " + CURRENCY_UNIT + " received for this wallet."
},
RPCExamples{
"\nThe total amount in the wallet with 0 or more confirmations\n"
+ HelpExampleCli("getbalance", "") +
"\nThe total amount in the wallet with at least 6 confirmations\n"
+ HelpExampleCli("getbalance", "\"*\" 6") +
"\nAs a JSON-RPC call\n"
+ HelpExampleRpc("getbalance", "\"*\", 6")
},
}.Check(request);
std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
const CWallet* const pwallet = wallet.get();
// Make sure the results are valid at least up to the most recent block
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
LOCK(pwallet->cs_wallet);
const UniValue& dummy_value = request.params[0];
if (!dummy_value.isNull() && dummy_value.get_str() != "*") {
throw JSONRPCError(RPC_METHOD_DEPRECATED, "dummy first argument must be excluded or set to \"*\".");
}
int min_depth = 0;
if (!request.params[1].isNull()) {
min_depth = request.params[1].get_int();
}
bool include_watchonly = ParseIncludeWatchonly(request.params[2], *pwallet);
bool avoid_reuse = GetAvoidReuseFlag(pwallet, request.params[3]);
const auto bal = pwallet->GetBalance(min_depth, avoid_reuse);
return ValueFromAmount(bal.m_mine_trusted + (include_watchonly ? bal.m_watchonly_trusted : 0));
}
static UniValue getunconfirmedbalance(const JSONRPCRequest &request)
{
RPCHelpMan{"getunconfirmedbalance",
"DEPRECATED\nIdentical to getbalances().mine.untrusted_pending\n",
{},
RPCResult{RPCResult::Type::NUM, "", "The balance"},
RPCExamples{""},
}.Check(request);
std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
const CWallet* const pwallet = wallet.get();
// Make sure the results are valid at least up to the most recent block
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
LOCK(pwallet->cs_wallet);
return ValueFromAmount(pwallet->GetBalance().m_mine_untrusted_pending);
}
static UniValue sendmany(const JSONRPCRequest& request)
{
RPCHelpMan{"sendmany",
"\nSend multiple times. Amounts are double-precision floating point numbers." +
HELP_REQUIRING_PASSPHRASE,
{
{"dummy", RPCArg::Type::STR, RPCArg::Optional::NO, "Must be set to \"\" for backwards compatibility.", "\"\""},
{"amounts", RPCArg::Type::OBJ, RPCArg::Optional::NO, "The addresses and amounts",
{
{"address", RPCArg::Type::AMOUNT, RPCArg::Optional::NO, "The address is the key, the numeric amount (can be string) in " + CURRENCY_UNIT + " is the value"},
},
},
{"minconf", RPCArg::Type::NUM, RPCArg::Optional::OMITTED_NAMED_ARG, "Ignored dummy value"},
{"comment", RPCArg::Type::STR, RPCArg::Optional::OMITTED_NAMED_ARG, "A comment"},
{"subtractfeefrom", RPCArg::Type::ARR, RPCArg::Optional::OMITTED_NAMED_ARG, "The addresses.\n"
" The fee will be equally deducted from the amount of each selected address.\n"
" Those recipients will receive less coins than you enter in their corresponding amount field.\n"
" If no addresses are specified here, the sender pays the fee.",
{
{"address", RPCArg::Type::STR, RPCArg::Optional::OMITTED, "Subtract fee from this address"},
},
},
{"replaceable", RPCArg::Type::BOOL, /* default */ "wallet default", "Allow this transaction to be replaced by a transaction with higher fees via BIP 125"},
{"conf_target", RPCArg::Type::NUM, /* default */ "wallet default", "Confirmation target (in blocks), or fee rate (for " + CURRENCY_UNIT + "/kB or " + CURRENCY_ATOM + "/B estimate modes)"},
{"estimate_mode", RPCArg::Type::STR, /* default */ "unset", std::string() + "The fee estimate mode, must be one of (case insensitive):\n"
" \"" + FeeModes("\"\n\"") + "\""},
},
RPCResult{
RPCResult::Type::STR_HEX, "txid", "The transaction id for the send. Only 1 transaction is created regardless of\n"
"the number of addresses."
},
RPCExamples{
"\nSend two amounts to two different addresses:\n"
+ HelpExampleCli("sendmany", "\"\" \"{\\\"" + EXAMPLE_ADDRESS[0] + "\\\":0.01,\\\"" + EXAMPLE_ADDRESS[1] + "\\\":0.02}\"") +
"\nSend two amounts to two different addresses setting the confirmation and comment:\n"
+ HelpExampleCli("sendmany", "\"\" \"{\\\"" + EXAMPLE_ADDRESS[0] + "\\\":0.01,\\\"" + EXAMPLE_ADDRESS[1] + "\\\":0.02}\" 6 \"testing\"") +
"\nSend two amounts to two different addresses, subtract fee from amount:\n"
+ HelpExampleCli("sendmany", "\"\" \"{\\\"" + EXAMPLE_ADDRESS[0] + "\\\":0.01,\\\"" + EXAMPLE_ADDRESS[1] + "\\\":0.02}\" 1 \"\" \"[\\\"" + EXAMPLE_ADDRESS[0] + "\\\",\\\"" + EXAMPLE_ADDRESS[1] + "\\\"]\"") +
"\nAs a JSON-RPC call\n"
+ HelpExampleRpc("sendmany", "\"\", {\"" + EXAMPLE_ADDRESS[0] + "\":0.01,\"" + EXAMPLE_ADDRESS[1] + "\":0.02}, 6, \"testing\"")
},
}.Check(request);
std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
CWallet* const pwallet = wallet.get();
// Make sure the results are valid at least up to the most recent block
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
LOCK(pwallet->cs_wallet);
if (!request.params[0].isNull() && !request.params[0].get_str().empty()) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Dummy value must be set to \"\"");
}
UniValue sendTo = request.params[1].get_obj();
mapValue_t mapValue;
if (!request.params[3].isNull() && !request.params[3].get_str().empty())
mapValue["comment"] = request.params[3].get_str();
UniValue subtractFeeFromAmount(UniValue::VARR);
if (!request.params[4].isNull())
subtractFeeFromAmount = request.params[4].get_array();
CCoinControl coin_control;
if (!request.params[5].isNull()) {
coin_control.m_signal_bip125_rbf = request.params[5].get_bool();
}
SetFeeEstimateMode(pwallet, coin_control, request.params[7], request.params[6]);
std::vector<CRecipient> recipients;
ParseRecipients(sendTo, subtractFeeFromAmount, recipients);
return SendMoney(pwallet, coin_control, nullptr, recipients, std::move(mapValue));
}
static UniValue addmultisigaddress(const JSONRPCRequest& request)
{
RPCHelpMan{"addmultisigaddress",
"\nAdd an nrequired-to-sign multisignature address to the wallet. Requires a new wallet backup.\n"
"Each key is an address or hex-encoded public key.\n"
"This functionality is only intended for use with non-watchonly addresses.\n"
"See `importaddress` for watchonly p2sh address support.\n"
"If 'label' is specified, assign address to that label.\n",
{
{"nrequired", RPCArg::Type::NUM, RPCArg::Optional::NO, "The number of required signatures out of the n keys or addresses."},
{"keys", RPCArg::Type::ARR, RPCArg::Optional::NO, "The addresses or hex-encoded public keys",
{
{"key", RPCArg::Type::STR, RPCArg::Optional::OMITTED, "address or hex-encoded public key"},
},
},
{"label", RPCArg::Type::STR, RPCArg::Optional::OMITTED_NAMED_ARG, "A label to assign the addresses to."},
{"address_type", RPCArg::Type::STR, /* default */ "set by -addresstype", "The address type to use. Options are \"legacy\", \"p2sh-segwit\", and \"bech32\"."},
},
RPCResult{
RPCResult::Type::OBJ, "", "",
{
{RPCResult::Type::STR, "address", "The value of the new multisig address"},
{RPCResult::Type::STR_HEX, "redeemScript", "The string value of the hex-encoded redemption script"},
{RPCResult::Type::STR, "descriptor", "The descriptor for this multisig"},
}
},
RPCExamples{
"\nAdd a multisig address from 2 addresses\n"
+ HelpExampleCli("addmultisigaddress", "2 \"[\\\"" + EXAMPLE_ADDRESS[0] + "\\\",\\\"" + EXAMPLE_ADDRESS[1] + "\\\"]\"") +
"\nAs a JSON-RPC call\n"
+ HelpExampleRpc("addmultisigaddress", "2, \"[\\\"" + EXAMPLE_ADDRESS[0] + "\\\",\\\"" + EXAMPLE_ADDRESS[1] + "\\\"]\"")
},
}.Check(request);
std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
CWallet* const pwallet = wallet.get();
LegacyScriptPubKeyMan& spk_man = EnsureLegacyScriptPubKeyMan(*pwallet);
LOCK2(pwallet->cs_wallet, spk_man.cs_KeyStore);
std::string label;
if (!request.params[2].isNull())
label = LabelFromValue(request.params[2]);
int required = request.params[0].get_int();
// Get the public keys
const UniValue& keys_or_addrs = request.params[1].get_array();
std::vector<CPubKey> pubkeys;
for (unsigned int i = 0; i < keys_or_addrs.size(); ++i) {
if (IsHex(keys_or_addrs[i].get_str()) && (keys_or_addrs[i].get_str().length() == 66 || keys_or_addrs[i].get_str().length() == 130)) {
pubkeys.push_back(HexToPubKey(keys_or_addrs[i].get_str()));
} else {
pubkeys.push_back(AddrToPubKey(spk_man, keys_or_addrs[i].get_str()));
}
}
OutputType output_type = pwallet->m_default_address_type;
if (!request.params[3].isNull()) {
if (!ParseOutputType(request.params[3].get_str(), output_type)) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("Unknown address type '%s'", request.params[3].get_str()));
}
}
// Construct using pay-to-script-hash:
CScript inner;
CTxDestination dest = AddAndGetMultisigDestination(required, pubkeys, output_type, spk_man, inner);
pwallet->SetAddressBook(dest, label, "send");
// Make the descriptor
std::unique_ptr<Descriptor> descriptor = InferDescriptor(GetScriptForDestination(dest), spk_man);
UniValue result(UniValue::VOBJ);
result.pushKV("address", EncodeDestination(dest));
result.pushKV("redeemScript", HexStr(inner));
result.pushKV("descriptor", descriptor->ToString());
return result;
}
struct tallyitem
{
CAmount nAmount{0};
int nConf{std::numeric_limits<int>::max()};
std::vector<uint256> txids;
bool fIsWatchonly{false};
tallyitem()
{
}
};
static UniValue ListReceived(const CWallet* const pwallet, const UniValue& params, bool by_label) EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)
{
// Minimum confirmations
int nMinDepth = 1;
if (!params[0].isNull())
nMinDepth = params[0].get_int();
// Whether to include empty labels
bool fIncludeEmpty = false;
if (!params[1].isNull())
fIncludeEmpty = params[1].get_bool();
isminefilter filter = ISMINE_SPENDABLE;
if (ParseIncludeWatchonly(params[2], *pwallet)) {
filter |= ISMINE_WATCH_ONLY;
}