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Change SignTransaction's input_errors to use bilingual_str

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This commit is contained in:
Andrew Chow 2021-06-23 17:28:54 -04:00
parent 171366e89b
commit 92993aa5cf
12 changed files with 29 additions and 24 deletions
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9
src/rpc/rawtransaction_util.cpp
View file

@ -18,6 +18,7 @@
#include <univalue.h>
#include <util/rbf.h>
#include <util/strencodings.h>
#include <util/translation.h>
CMutableTransaction ConstructTransaction(const UniValue& inputs_in, const UniValue& outputs_in, const UniValue& locktime, bool rbf)
{
@ -280,22 +281,22 @@ void SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore,
int nHashType = ParseSighashString(hashType);
// Script verification errors
std::map<int, std::string> input_errors;
std::map<int, bilingual_str> input_errors;
bool complete = SignTransaction(mtx, keystore, coins, nHashType, input_errors);
SignTransactionResultToJSON(mtx, complete, coins, input_errors, result);
}
void SignTransactionResultToJSON(CMutableTransaction& mtx, bool complete, const std::map<COutPoint, Coin>& coins, const std::map<int, std::string>& input_errors, UniValue& result)
void SignTransactionResultToJSON(CMutableTransaction& mtx, bool complete, const std::map<COutPoint, Coin>& coins, const std::map<int, bilingual_str>& input_errors, UniValue& result)
{
// Make errors UniValue
UniValue vErrors(UniValue::VARR);
for (const auto& err_pair : input_errors) {
if (err_pair.second == "Missing amount") {
if (err_pair.second.original == "Missing amount") {
// This particular error needs to be an exception for some reason
throw JSONRPCError(RPC_TYPE_ERROR, strprintf("Missing amount for %s", coins.at(mtx.vin.at(err_pair.first).prevout).out.ToString()));
}
TxInErrorToJSON(mtx.vin.at(err_pair.first), vErrors, err_pair.second);
TxInErrorToJSON(mtx.vin.at(err_pair.first), vErrors, err_pair.second.original);
}
result.pushKV("hex", EncodeHexTx(CTransaction(mtx)));

3
src/rpc/rawtransaction_util.h
View file

@ -8,6 +8,7 @@
#include <map>
#include <string>
struct bilingual_str;
class FillableSigningProvider;
class UniValue;
struct CMutableTransaction;
@ -25,7 +26,7 @@ class SigningProvider;
* @param result JSON object where signed transaction results accumulate
*/
void SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore, const std::map<COutPoint, Coin>& coins, const UniValue& hashType, UniValue& result);
void SignTransactionResultToJSON(CMutableTransaction& mtx, bool complete, const std::map<COutPoint, Coin>& coins, const std::map<int, std::string>& input_errors, UniValue& result);
void SignTransactionResultToJSON(CMutableTransaction& mtx, bool complete, const std::map<COutPoint, Coin>& coins, const std::map<int, bilingual_str>& input_errors, UniValue& result);
/**
* Parse a prevtxs UniValue array and get the map of coins from it

13
src/script/sign.cpp
View file

@ -11,6 +11,7 @@
#include <script/signingprovider.h>
#include <script/standard.h>
#include <uint256.h>
#include <util/translation.h>
#include <util/vector.h>
typedef std::vector<unsigned char> valtype;
@ -626,7 +627,7 @@ bool IsSegWitOutput(const SigningProvider& provider, const CScript& script)
return false;
}
bool SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore, const std::map<COutPoint, Coin>& coins, int nHashType, std::map<int, std::string>& input_errors)
bool SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore, const std::map<COutPoint, Coin>& coins, int nHashType, std::map<int, bilingual_str>& input_errors)
{
bool fHashSingle = ((nHashType & ~SIGHASH_ANYONECANPAY) == SIGHASH_SINGLE);
@ -658,7 +659,7 @@ bool SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore,
CTxIn& txin = mtx.vin[i];
auto coin = coins.find(txin.prevout);
if (coin == coins.end() || coin->second.IsSpent()) {
input_errors[i] = "Input not found or already spent";
input_errors[i] = _("Input not found or already spent");
continue;
}
const CScript& prevPubKey = coin->second.out.scriptPubKey;
@ -674,7 +675,7 @@ bool SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore,
// amount must be specified for valid segwit signature
if (amount == MAX_MONEY && !txin.scriptWitness.IsNull()) {
input_errors[i] = "Missing amount";
input_errors[i] = _("Missing amount");
continue;
}
@ -682,12 +683,12 @@ bool SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore,
if (!VerifyScript(txin.scriptSig, prevPubKey, &txin.scriptWitness, STANDARD_SCRIPT_VERIFY_FLAGS, TransactionSignatureChecker(&txConst, i, amount, txdata, MissingDataBehavior::FAIL), &serror)) {
if (serror == SCRIPT_ERR_INVALID_STACK_OPERATION) {
// Unable to sign input and verification failed (possible attempt to partially sign).
input_errors[i] = "Unable to sign input, invalid stack size (possibly missing key)";
input_errors[i] = Untranslated("Unable to sign input, invalid stack size (possibly missing key)");
} else if (serror == SCRIPT_ERR_SIG_NULLFAIL) {
// Verification failed (possibly due to insufficient signatures).
input_errors[i] = "CHECK(MULTI)SIG failing with non-zero signature (possibly need more signatures)";
input_errors[i] = Untranslated("CHECK(MULTI)SIG failing with non-zero signature (possibly need more signatures)");
} else {
input_errors[i] = ScriptErrorString(serror);
input_errors[i] = Untranslated(ScriptErrorString(serror));
}
} else {
// If this input succeeds, make sure there is no error set for it

3
src/script/sign.h
View file

@ -21,6 +21,7 @@ class CScript;
class CTransaction;
class SigningProvider;
struct bilingual_str;
struct CMutableTransaction;
/** Interface for signature creators. */
@ -178,6 +179,6 @@ bool IsSolvable(const SigningProvider& provider, const CScript& script);
bool IsSegWitOutput(const SigningProvider& provider, const CScript& script);
/** Sign the CMutableTransaction */
bool SignTransaction(CMutableTransaction& mtx, const SigningProvider* provider, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, std::string>& input_errors);
bool SignTransaction(CMutableTransaction& mtx, const SigningProvider* provider, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, bilingual_str>& input_errors);
#endif // BITCOIN_SCRIPT_SIGN_H

3
src/test/fuzz/script_sign.cpp
View file

@ -13,6 +13,7 @@
#include <test/fuzz/FuzzedDataProvider.h>
#include <test/fuzz/fuzz.h>
#include <test/fuzz/util.h>
#include <util/translation.h>
#include <cassert>
#include <cstdint>
@ -135,7 +136,7 @@ FUZZ_TARGET_INIT(script_sign, initialize_script_sign)
}
coins[*outpoint] = *coin;
}
std::map<int, std::string> input_errors;
std::map<int, bilingual_str> input_errors;
(void)SignTransaction(sign_transaction_tx_to, &provider, coins, fuzzed_data_provider.ConsumeIntegral<int>(), input_errors);
}
}

2
src/test/util/setup_common.cpp
View file

@ -294,7 +294,7 @@ CMutableTransaction TestChain100Setup::CreateValidMempoolTransaction(CTransactio
input_coins.insert({outpoint_to_spend, utxo_to_spend});
// - Default signature hashing type
int nHashType = SIGHASH_ALL;
std::map<int, std::string> input_errors;
std::map<int, bilingual_str> input_errors;
assert(SignTransaction(mempool_txn, &keystore, input_coins, nHashType, input_errors));
// If submit=true, add transaction to the mempool.

2
src/wallet/rpcwallet.cpp
View file

@ -3389,7 +3389,7 @@ RPCHelpMan signrawtransactionwithwallet()
int nHashType = ParseSighashString(request.params[2]);
// Script verification errors
std::map<int, std::string> input_errors;
std::map<int, bilingual_str> input_errors;
bool complete = pwallet->SignTransaction(mtx, coins, nHashType, input_errors);
UniValue result(UniValue::VOBJ);

4
src/wallet/scriptpubkeyman.cpp
View file

@ -592,7 +592,7 @@ bool LegacyScriptPubKeyMan::CanProvide(const CScript& script, SignatureData& sig
}
}
bool LegacyScriptPubKeyMan::SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, std::string>& input_errors) const
bool LegacyScriptPubKeyMan::SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, bilingual_str>& input_errors) const
{
return ::SignTransaction(tx, this, coins, sighash, input_errors);
}
@ -2046,7 +2046,7 @@ bool DescriptorScriptPubKeyMan::CanProvide(const CScript& script, SignatureData&
return IsMine(script);
}
bool DescriptorScriptPubKeyMan::SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, std::string>& input_errors) const
bool DescriptorScriptPubKeyMan::SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, bilingual_str>& input_errors) const
{
std::unique_ptr<FlatSigningProvider> keys = std::make_unique<FlatSigningProvider>();
for (const auto& coin_pair : coins) {

6
src/wallet/scriptpubkeyman.h
View file

@ -230,7 +230,7 @@ public:
virtual bool CanProvide(const CScript& script, SignatureData& sigdata) { return false; }
/** Creates new signatures and adds them to the transaction. Returns whether all inputs were signed */
virtual bool SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, std::string>& input_errors) const { return false; }
virtual bool SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, bilingual_str>& input_errors) const { return false; }
/** Sign a message with the given script */
virtual SigningResult SignMessage(const std::string& message, const PKHash& pkhash, std::string& str_sig) const { return SigningResult::SIGNING_FAILED; };
/** Adds script and derivation path information to a PSBT, and optionally signs it. */
@ -396,7 +396,7 @@ public:
bool CanProvide(const CScript& script, SignatureData& sigdata) override;
bool SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, std::string>& input_errors) const override;
bool SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, bilingual_str>& input_errors) const override;
SigningResult SignMessage(const std::string& message, const PKHash& pkhash, std::string& str_sig) const override;
TransactionError FillPSBT(PartiallySignedTransaction& psbt, const PrecomputedTransactionData& txdata, int sighash_type = 1 /* SIGHASH_ALL */, bool sign = true, bool bip32derivs = false, int* n_signed = nullptr) const override;
@ -601,7 +601,7 @@ public:
bool CanProvide(const CScript& script, SignatureData& sigdata) override;
bool SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, std::string>& input_errors) const override;
bool SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, bilingual_str>& input_errors) const override;
SigningResult SignMessage(const std::string& message, const PKHash& pkhash, std::string& str_sig) const override;
TransactionError FillPSBT(PartiallySignedTransaction& psbt, const PrecomputedTransactionData& txdata, int sighash_type = 1 /* SIGHASH_ALL */, bool sign = true, bool bip32derivs = false, int* n_signed = nullptr) const override;

2
src/wallet/test/wallet_tests.cpp
View file

@ -68,7 +68,7 @@ static CMutableTransaction TestSimpleSpend(const CTransaction& from, uint32_t in
keystore.AddKey(key);
std::map<COutPoint, Coin> coins;
coins[mtx.vin[0].prevout].out = from.vout[index];
std::map<int, std::string> input_errors;
std::map<int, bilingual_str> input_errors;
BOOST_CHECK(SignTransaction(mtx, &keystore, coins, SIGHASH_ALL, input_errors));
return mtx;
}

4
src/wallet/wallet.cpp
View file

@ -1822,11 +1822,11 @@ bool CWallet::SignTransaction(CMutableTransaction& tx) const
const CWalletTx& wtx = mi->second;
coins[input.prevout] = Coin(wtx.tx->vout[input.prevout.n], wtx.m_confirm.block_height, wtx.IsCoinBase());
}
std::map<int, std::string> input_errors;
std::map<int, bilingual_str> input_errors;
return SignTransaction(tx, coins, SIGHASH_DEFAULT, input_errors);
}
bool CWallet::SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, std::string>& input_errors) const
bool CWallet::SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, bilingual_str>& input_errors) const
{
// Try to sign with all ScriptPubKeyMans
for (ScriptPubKeyMan* spk_man : GetAllScriptPubKeyMans()) {

2
src/wallet/wallet.h
View file

@ -563,7 +563,7 @@ public:
/** Fetch the inputs and sign with SIGHASH_ALL. */
bool SignTransaction(CMutableTransaction& tx) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
/** Sign the tx given the input coins and sighash. */
bool SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, std::string>& input_errors) const;
bool SignTransaction(CMutableTransaction& tx, const std::map<COutPoint, Coin>& coins, int sighash, std::map<int, bilingual_str>& input_errors) const;
SigningResult SignMessage(const std::string& message, const PKHash& pkhash, std::string& str_sig) const;
/**