// {
// passphrase: <string>
// }
Json::Value doWalletPropose (RPC::Context& context)
{
context.lock_.unlock ();
RippleAddress naSeed;
RippleAddress naAccount;
if (!context.params_.isMember ("passphrase"))
naSeed.setSeedRandom ();
else if (!naSeed.setSeedGeneric (context.params_["passphrase"].asString ()))
return rpcError(rpcBAD_SEED);
RippleAddress naGenerator = RippleAddress::createGeneratorPublic (naSeed);
naAccount.setAccountPublic (naGenerator, 0);
Json::Value obj (Json::objectValue);
obj["master_seed"] = naSeed.humanSeed ();
obj["master_seed_hex"] = to_string (naSeed.getSeed ());
obj["master_key"] = naSeed.humanSeed1751();
obj["account_id"] = naAccount.humanAccountID ();
obj["public_key"] = naAccount.humanAccountPublic();
auto acct = naAccount.getAccountPublic();
obj["public_key_hex"] = strHex(acct.begin(), acct.size());
return obj;
}
std::vector<unsigned char> RippleAddress::accountPrivateDecrypt(const RippleAddress& naPublicFrom, const std::vector<unsigned char>& vucCipherText) const
{
CKey ckPrivate;
CKey ckPublic;
std::vector<unsigned char> vucPlainText;
if (!ckPublic.SetPubKey(naPublicFrom.getAccountPublic()))
{
// Bad public key.
cLog(lsWARNING) << "accountPrivateDecrypt: Bad public key.";
}
else if (!ckPrivate.SetPrivateKeyU(getAccountPrivate()))
{
// Bad private key.
cLog(lsWARNING) << "accountPrivateDecrypt: Bad private key.";
}
else
{
try {
vucPlainText = ckPrivate.decryptECIES(ckPublic, vucCipherText);
}
catch (...)
{
nothing();
}
}
return vucPlainText;
}
Blob RippleAddress::accountPrivateDecrypt (const RippleAddress& naPublicFrom, Blob const& vucCipherText) const
{
CKey ckPrivate;
CKey ckPublic;
Blob vucPlainText;
if (!ckPublic.SetPubKey (naPublicFrom.getAccountPublic ()))
{
// Bad public key.
WriteLog (lsWARNING, RippleAddress) << "accountPrivateDecrypt: Bad public key.";
}
else if (!ckPrivate.SetPrivateKeyU (getAccountPrivate ()))
{
// Bad private key.
WriteLog (lsWARNING, RippleAddress) << "accountPrivateDecrypt: Bad private key.";
}
else
{
try
{
vucPlainText = ckPrivate.decryptECIES (ckPublic, vucCipherText);
}
catch (...)
{
nothing ();
}
}
return vucPlainText;
}
std::string rippleGetAddressFromSecret(const std::string& secretkey)
{
RippleAddress secret;
if (!secret.SetString(secretkey, VER_FAMILY_SEED))
return "";
RippleAddress masterGenerator = createGeneratorPublic(secret);
RippleAddress masterAccountPublic;
masterAccountPublic.setAccountPublic(masterGenerator.getAccountPublic(), 0);
return masterAccountPublic.humanAccountID();
}
// DEPRECATED
AccountID
calcAccountID (RippleAddress const& publicKey)
{
auto const& pk =
publicKey.getAccountPublic();
ripesha_hasher rsh;
rsh(pk.data(), pk.size());
auto const d = static_cast<
ripesha_hasher::result_type>(rsh);
AccountID id;
static_assert(sizeof(d) == sizeof(id), "");
std::memcpy(id.data(), d.data(), d.size());
return id;
}
void rippleGenerateAddress(std::string& address, std::string& secret)
{
RippleAddress naSeed;
RippleAddress naAccount;
uint128 key;
getRand(key.begin(), key.size());
naSeed.setSeed(key);
RippleAddress naGenerator = createGeneratorPublic(naSeed);
naAccount.setAccountPublic(naGenerator.getAccountPublic(), 0);
secret = naSeed.humanSeed();
address = naAccount.humanAccountID();
}
void run()
{
RippleAddress seed;
seed.setSeedRandom ();
RippleAddress generator = RippleAddress::createGeneratorPublic (seed);
RippleAddress publicAcct = RippleAddress::createAccountPublic (generator, 1);
RippleAddress privateAcct = RippleAddress::createAccountPrivate (generator, seed, 1);
STTx j (ttACCOUNT_SET);
j.setSourceAccount (publicAcct);
j.setSigningPubKey (publicAcct);
j.setFieldVL (sfMessageKey, publicAcct.getAccountPublic ());
j.sign (privateAcct);
unexpected (!j.checkSign (), "Transaction fails signature test");
Serializer rawTxn;
j.add (rawTxn);
SerialIter sit (rawTxn);
STTx copy (sit);
if (copy != j)
{
log << j.getJson (0);
log << copy.getJson (0);
fail ("Transaction fails serialize/deserialize test");
}
else
{
pass ();
}
STParsedJSONObject parsed ("test", j.getJson (0));
if (!parsed.object)
fail ("Unable to build object from json");
if (STObject (j) != parsed.object)
{
log << "ORIG: " << j.getJson (0);
log << "BUILT " << parsed.object->getJson (0);
fail ("Built a different transaction");
}
else
{
pass ();
}
}
Blob RippleAddress::accountPrivateDecrypt (
RippleAddress const& naPublicFrom, Blob const& vucCipherText) const
{
uint256 secretKey = getAccountPrivate();
Blob publicKey = naPublicFrom.getAccountPublic();
Blob vucPlainText;
{
try
{
vucPlainText = decryptECIES (secretKey, publicKey, vucCipherText);
}
catch (std::exception const&)
{
// TODO: log this or explain why this is unimportant!
}
}
return vucPlainText;
}
void STTx::setSigningPubKey (RippleAddress const& naSignPubKey)
{
setFieldVL (sfSigningPubKey, naSignPubKey.getAccountPublic ());
}
// VFALCO TODO This function should take a reference to the params, modify it
// as needed, and then there should be a separate function to
// submit the transaction.
//
Json::Value
transactionSign (
Json::Value params,
bool bSubmit,
bool bFailHard,
RPCDetail::LedgerFacade& ledgerFacade,
Role role)
{
Json::Value jvResult;
WriteLog (lsDEBUG, RPCHandler) << "transactionSign: " << params;
if (! params.isMember ("secret"))
return RPC::missing_field_error ("secret");
if (! params.isMember ("tx_json"))
return RPC::missing_field_error ("tx_json");
RippleAddress naSeed;
if (! naSeed.setSeedGeneric (params["secret"].asString ()))
return RPC::make_error (rpcBAD_SEED,
RPC::invalid_field_message ("secret"));
Json::Value& tx_json (params ["tx_json"]);
if (! tx_json.isObject ())
return RPC::object_field_error ("tx_json");
if (! tx_json.isMember ("TransactionType"))
return RPC::missing_field_error ("tx_json.TransactionType");
std::string const sType = tx_json ["TransactionType"].asString ();
if (! tx_json.isMember ("Account"))
return RPC::make_error (rpcSRC_ACT_MISSING,
RPC::missing_field_message ("tx_json.Account"));
RippleAddress raSrcAddressID;
if (! raSrcAddressID.setAccountID (tx_json["Account"].asString ()))
return RPC::make_error (rpcSRC_ACT_MALFORMED,
RPC::invalid_field_message ("tx_json.Account"));
bool const verify = !(params.isMember ("offline")
&& params["offline"].asBool ());
if (!tx_json.isMember ("Sequence") && !verify)
return RPC::missing_field_error ("tx_json.Sequence");
// Check for current ledger.
if (verify && !getConfig ().RUN_STANDALONE &&
(ledgerFacade.getValidatedLedgerAge () > 120))
return rpcError (rpcNO_CURRENT);
// Check for load.
if (ledgerFacade.isLoadedCluster () && (role != Role::ADMIN))
return rpcError (rpcTOO_BUSY);
ledgerFacade.snapshotAccountState (raSrcAddressID);
if (verify) {
if (!ledgerFacade.isValidAccount ())
{
// If not offline and did not find account, error.
WriteLog (lsDEBUG, RPCHandler)
<< "transactionSign: Failed to find source account "
<< "in current ledger: "
<< raSrcAddressID.humanAccountID ();
return rpcError (rpcSRC_ACT_NOT_FOUND);
}
}
autofill_fee (params, ledgerFacade, jvResult, role == Role::ADMIN);
if (RPC::contains_error (jvResult))
return jvResult;
if ("Payment" == sType)
{
auto e = signPayment(
params,
tx_json,
raSrcAddressID,
ledgerFacade,
role);
if (contains_error(e))
return e;
}
if (!tx_json.isMember ("Sequence"))
tx_json["Sequence"] = ledgerFacade.getSeq ();
if (!tx_json.isMember ("Flags"))
tx_json["Flags"] = tfFullyCanonicalSig;
if (verify)
{
if (!ledgerFacade.hasAccountRoot ())
// XXX Ignore transactions for accounts not created.
return rpcError (rpcSRC_ACT_NOT_FOUND);
}
RippleAddress secret = RippleAddress::createSeedGeneric (
params["secret"].asString ());
RippleAddress masterGenerator = RippleAddress::createGeneratorPublic (
secret);
RippleAddress masterAccountPublic = RippleAddress::createAccountPublic (
masterGenerator, 0);
if (verify)
{
WriteLog (lsTRACE, RPCHandler) <<
"verify: " << masterAccountPublic.humanAccountID () <<
" : " << raSrcAddressID.humanAccountID ();
auto const secretAccountID = masterAccountPublic.getAccountID();
if (raSrcAddressID.getAccountID () == secretAccountID)
{
if (ledgerFacade.accountMasterDisabled ())
return rpcError (rpcMASTER_DISABLED);
}
else if (!ledgerFacade.accountMatchesRegularKey (secretAccountID))
{
return rpcError (rpcBAD_SECRET);
}
}
STParsedJSONObject parsed ("tx_json", tx_json);
if (!parsed.object.get())
{
jvResult ["error"] = parsed.error ["error"];
jvResult ["error_code"] = parsed.error ["error_code"];
jvResult ["error_message"] = parsed.error ["error_message"];
return jvResult;
}
std::unique_ptr<STObject> sopTrans = std::move(parsed.object);
sopTrans->setFieldVL (
sfSigningPubKey,
masterAccountPublic.getAccountPublic ());
STTx::pointer stpTrans;
try
{
stpTrans = std::make_shared<STTx> (*sopTrans);
//WriteLog(lsINFO, RPCHandler) << "radar: before sign " << stpTrans->getFieldAmount(sfAmount);
}
catch (std::exception&)
{
return RPC::make_error (rpcINTERNAL,
"Exception occurred during transaction");
}
std::string reason;
if (!passesLocalChecks (*stpTrans, reason))
return RPC::make_error (rpcINVALID_PARAMS, reason);
if (params.isMember ("debug_signing"))
{
jvResult["tx_unsigned"] = strHex (
stpTrans->getSerializer ().peekData ());
jvResult["tx_signing_hash"] = to_string (stpTrans->getSigningHash ());
}
// FIXME: For performance, transactions should not be signed in this code
// path.
RippleAddress naAccountPrivate = RippleAddress::createAccountPrivate (
masterGenerator, secret, 0);
stpTrans->sign (naAccountPrivate);
Transaction::pointer tpTrans;
try
{
//WriteLog(lsINFO, RPCHandler) << "radar: after sign " << stpTrans->getFieldAmount(sfAmount);
tpTrans = std::make_shared<Transaction>(stpTrans, Validate::NO);
//WriteLog(lsINFO, RPCHandler) << "radar: after copy" << tpTrans->getSTransaction()->getFieldAmount(sfAmount);
}
catch (std::exception&)
{
return RPC::make_error (rpcINTERNAL,
"Exception occurred during transaction");
}
try
{
// FIXME: For performance, should use asynch interface.
tpTrans = ledgerFacade.submitTransactionSync (tpTrans,
role == Role::ADMIN, true, bFailHard, bSubmit);
if (!tpTrans)
{
return RPC::make_error (rpcINTERNAL,
"Unable to sterilize transaction.");
}
}
catch (std::exception&)
{
return RPC::make_error (rpcINTERNAL,
"Exception occurred during transaction submission.");
}
try
{
jvResult["tx_json"] = tpTrans->getJson (0);
jvResult["tx_blob"] = strHex (
tpTrans->getSTransaction ()->getSerializer ().peekData ());
if (temUNCERTAIN != tpTrans->getResult ())
{
std::string sToken;
std::string sHuman;
transResultInfo (tpTrans->getResult (), sToken, sHuman);
jvResult["engine_result"] = sToken;
jvResult["engine_result_code"] = tpTrans->getResult ();
jvResult["engine_result_message"] = sHuman;
}
return jvResult;
}
catch (std::exception&)
{
return RPC::make_error (rpcINTERNAL,
"Exception occurred during JSON handling.");
}
}
void LoopThread(unsigned int n, uint64_t eta50, string* ppattern,
string* pmaster_seed, string* pmaster_seed_hex, string* paccount_id)
{
RippleAddress naSeed;
RippleAddress naAccount;
string pattern = *ppattern;
string account_id;
uint128 key;
getRand(key.begin(), key.size());
uint64_t count = 0;
uint64_t last_count = 0;
do {
naSeed.setSeed(key);
RippleAddress naGenerator = createGeneratorPublic(naSeed);
naAccount.setAccountPublic(naGenerator.getAccountPublic(), 0);
account_id = naAccount.humanAccountID();
count++;
if (count % UPDATE_ITERATIONS == 0) {
boost::unique_lock<boost::mutex> lock(mutex);
total_searched += count - last_count;
last_count = count;
uint64_t nSecs = time(NULL) - start_time;
double speed = (1.0 * total_searched)/nSecs;
const char* unit = "seconds";
double eta50f = eta50/speed;
if (eta50f > 100) {
unit = "minutes";
eta50f /= 60;
if (eta50f > 100) {
unit = "hours";
eta50f /= 60;
if (eta50f > 48) {
unit = "days";
eta50f /= 24;
}
}
}
cout << "# Thread " << n << ": " << count << " seeds." << endl
<< "#" << endl
<< "# Total Speed: " << speed << " seeds/second" << endl
<< "# Total Searched: " << total_searched << endl
<< "# Total Time: " << nSecs << " seconds" << endl
<< "# ETA 50%: " << eta50f << " " << unit << endl
<< "# Last: " << account_id << endl
<< "# Pattern: " << pattern << endl
<< "#" << endl;
}
key++;
boost::this_thread::yield();
} while ((account_id.substr(0, pattern.size()) != pattern) && !fDone);
boost::unique_lock<boost::mutex> lock(mutex);
if (fDone) return;
fDone = true;
cout << "# *** Found by thread " << n << ". ***" << endl
<< "#" << endl;
*pmaster_seed = naSeed.humanSeed();
*pmaster_seed_hex = naSeed.getSeed().ToString();
*paccount_id = account_id;
}
// VFALCO TODO This function should take a reference to the params, modify it
// as needed, and then there should be a separate function to
// submit the transaction
//
Json::Value transactionSign (
Json::Value params, bool bSubmit, bool bFailHard,
Application::ScopedLockType& mlh, NetworkOPs& netOps, int role)
{
Json::Value jvResult;
WriteLog (lsDEBUG, RPCHandler) << "transactionSign: " << params;
if (! params.isMember ("secret"))
return RPC::missing_field_error ("secret");
if (! params.isMember ("tx_json"))
return RPC::missing_field_error ("tx_json");
RippleAddress naSeed;
if (! naSeed.setSeedGeneric (params["secret"].asString ()))
return RPC::make_error (rpcBAD_SEED,
RPC::invalid_field_message ("secret"));
Json::Value& tx_json (params ["tx_json"]);
if (! tx_json.isObject ())
return RPC::object_field_error ("tx_json");
if (! tx_json.isMember ("TransactionType"))
return RPC::missing_field_error ("tx_json.TransactionType");
std::string const sType = tx_json ["TransactionType"].asString ();
if (! tx_json.isMember ("Account"))
return RPC::make_error (rpcSRC_ACT_MISSING,
RPC::missing_field_message ("tx_json.Account"));
RippleAddress raSrcAddressID;
if (! raSrcAddressID.setAccountID (tx_json["Account"].asString ()))
return RPC::make_error (rpcSRC_ACT_MALFORMED,
RPC::invalid_field_message ("tx_json.Account"));
bool const verify = !(params.isMember ("offline")
&& params["offline"].asBool ());
if (!tx_json.isMember ("Sequence") && !verify)
return RPC::missing_field_error ("tx_json.Sequence");
// Check for current ledger
if (verify && !getConfig ().RUN_STANDALONE &&
(getApp().getLedgerMaster().getValidatedLedgerAge() > 120))
return rpcError (rpcNO_CURRENT);
// Check for load
if (getApp().getFeeTrack().isLoadedCluster() && (role != Config::ADMIN))
return rpcError(rpcTOO_BUSY);
Ledger::pointer lSnapshot = netOps.getCurrentLedger ();
AccountState::pointer asSrc;
if (verify) {
asSrc = netOps.getAccountState (lSnapshot, raSrcAddressID);
if (!asSrc)
{
// If not offline and did not find account, error.
WriteLog (lsDEBUG, RPCHandler)
<< "transactionSign: Failed to find source account in current ledger: "
<< raSrcAddressID.humanAccountID ();
return rpcError (rpcSRC_ACT_NOT_FOUND);
}
}
autofill_fee (params, lSnapshot, jvResult, role == Config::ADMIN);
if (RPC::contains_error (jvResult))
return jvResult;
if ("Payment" == sType)
{
auto e = signPayment(params, tx_json, raSrcAddressID, lSnapshot, role);
if (contains_error(e))
return e;
}
if ("Genesis" == sType)
{
auto e = signGenesis(params, tx_json, raSrcAddressID, lSnapshot, role);
if (contains_error(e))
return e;
}
if ("Transfer" == sType)
{
auto e = signTransfer(params, tx_json, raSrcAddressID, lSnapshot, role);
if (contains_error(e))
return e;
}
if ("AccountCreate" == sType)
{
auto e = signAccountCreate(params, tx_json, raSrcAddressID, lSnapshot, role);
if (contains_error(e))
return e;
}
if (!tx_json.isMember ("Fee")) {
auto const& transactionType = tx_json["TransactionType"].asString ();
if ("AccountSet" == transactionType
|| "OfferCreate" == transactionType
|| "OfferCancel" == transactionType
|| "TrustSet" == transactionType)
{
tx_json["Fee"] = (int) getConfig ().FEE_DEFAULT;
}
}
if (!tx_json.isMember ("Sequence"))
tx_json["Sequence"] = asSrc->getSeq ();
if (!tx_json.isMember ("Flags"))
tx_json["Flags"] = tfFullyCanonicalSig;
if (verify)
{
SLE::pointer sleAccountRoot = netOps.getSLEi (lSnapshot,
Ledger::getAccountRootIndex (raSrcAddressID.getAccountID ()));
if (!sleAccountRoot)
// XXX Ignore transactions for accounts not created.
return rpcError (rpcSRC_ACT_NOT_FOUND);
}
RippleAddress naSecret = RippleAddress::createSeedGeneric (params["secret"].asString ());
RippleAddress masterAccountPublic = RippleAddress::createAccountPublic(naSecret);
if (verify)
{
auto account = masterAccountPublic.getAccountID();
auto const& sle = asSrc->peekSLE();
WriteLog (lsWARNING, RPCHandler) <<
"verify: " << masterAccountPublic.humanAccountID () <<
" : " << raSrcAddressID.humanAccountID ();
if (raSrcAddressID.getAccountID () == account)
{
if (sle.isFlag(lsfDisableMaster) && "Inflation" != sType)
return rpcError (rpcMASTER_DISABLED);
}
else if (!sle.isFieldPresent(sfRegularKey) ||
account != sle.getFieldAccount160 (sfRegularKey))
{
return rpcError (rpcBAD_SECRET);
}
}
STParsedJSON parsed ("tx_json", tx_json);
if (!parsed.object.get())
{
jvResult ["error"] = parsed.error ["error"];
jvResult ["error_code"] = parsed.error ["error_code"];
jvResult ["error_message"] = parsed.error ["error_message"];
return jvResult;
}
std::unique_ptr<STObject> sopTrans = std::move(parsed.object);
sopTrans->setFieldVL (sfSigningPubKey, masterAccountPublic.getAccountPublic ());
SerializedTransaction::pointer stpTrans;
try
{
stpTrans = boost::make_shared<SerializedTransaction> (*sopTrans);
}
catch (std::exception&)
{
return RPC::make_error (rpcINTERNAL,
"Exception occurred during transaction");
}
std::string reason;
if (!passesLocalChecks (*stpTrans, reason))
return RPC::make_error (rpcINVALID_PARAMS, reason);
if (params.isMember ("debug_signing"))
{
jvResult["tx_unsigned"] = strHex (
stpTrans->getSerializer ().peekData ());
jvResult["tx_signing_hash"] = to_string (stpTrans->getSigningHash ());
}
// FIXME: For performance, transactions should not be signed in this code path.
RippleAddress naAccountPrivate = RippleAddress::createAccountPrivate (naSecret);
stpTrans->sign (naAccountPrivate);
Transaction::pointer tpTrans;
tpTrans = getApp().getMasterTransaction().fetch(stpTrans->getTransactionID(), false);
if (tpTrans)
{
TER res = tpTrans->getResult();
if (!(isTelLocal(res) || isTemMalformed(res) || isTefFailure(res)))
{
tpTrans = Transaction::pointer();
}
}
if (!tpTrans)
{
try
{
tpTrans = boost::make_shared<Transaction> (stpTrans, false);
}
catch (std::exception&)
{
return RPC::make_error (rpcINTERNAL,
"Exception occurred during transaction");
}
try
{
// FIXME: For performance, should use asynch interface
tpTrans = netOps.submitTransactionSync (tpTrans,
role == Config::ADMIN, true, bFailHard, bSubmit);
if (!tpTrans)
{
return RPC::make_error (rpcINTERNAL,
"Unable to sterilize transaction.");
}
}
catch (std::exception&)
{
return RPC::make_error (rpcINTERNAL,
"Exception occurred during transaction submission.");
}
}
try
{
jvResult["tx_json"] = tpTrans->getJson (0);
jvResult["tx_blob"] = strHex (
tpTrans->getSTransaction ()->getSerializer ().peekData ());
if (temUNCERTAIN != tpTrans->getResult ())
{
std::string sToken;
std::string sHuman;
transResultInfo (tpTrans->getResult (), sToken, sHuman);
jvResult["engine_result"] = sToken;
jvResult["engine_result_code"] = tpTrans->getResult ();
jvResult["engine_result_message"] = sHuman;
}
return jvResult;
}
catch (std::exception&)
{
return RPC::make_error (rpcINTERNAL,
"Exception occurred during JSON handling.");
}
}
Json::Value walletPropose (Json::Value const& params)
{
RippleAddress naSeed;
RippleAddress naAccount;
KeyType type = KeyType::secp256k1;
bool const has_key_type = params.isMember (jss::key_type);
bool const has_passphrase = params.isMember (jss::passphrase);
if (has_key_type)
{
// `key_type` must be valid if present.
type = keyTypeFromString (params[jss::key_type].asString());
if (type == KeyType::invalid)
{
return rpcError (rpcBAD_SEED);
}
naSeed = getSeedFromRPC (params);
}
else if (has_passphrase)
{
naSeed.setSeedGeneric (params[jss::passphrase].asString());
}
else
{
naSeed.setSeedRandom();
}
if (!naSeed.isSet())
{
return rpcError(rpcBAD_SEED);
}
if (type == KeyType::secp256k1)
{
RippleAddress naGenerator = RippleAddress::createGeneratorPublic (naSeed);
naAccount.setAccountPublic (naGenerator, 0);
}
else if (type == KeyType::ed25519)
{
uint256 secretkey = keyFromSeed (naSeed.getSeed());
Blob publickey (33);
publickey[0] = 0xED;
ed25519_publickey (secretkey.data(), &publickey[1]);
secretkey.zero(); // security erase
naAccount.setAccountPublic (publickey);
}
else
{
assert (false); // not reached
}
Json::Value obj (Json::objectValue);
obj[jss::master_seed] = naSeed.humanSeed ();
obj[jss::master_seed_hex] = to_string (naSeed.getSeed ());
obj[jss::master_key] = naSeed.humanSeed1751();
obj[jss::account_id] = naAccount.humanAccountID ();
obj[jss::public_key] = naAccount.humanAccountPublic();
obj[jss::key_type] = to_string (type);
auto acct = naAccount.getAccountPublic();
obj[jss::public_key_hex] = strHex(acct.begin(), acct.size());
return obj;
}