Value walletpassphrasechange(const Array& params, bool fHelp)
{
if (pwalletMain->IsCrypted() && (fHelp || params.size() != 2))
throw runtime_error(
"walletpassphrasechange <oldpassphrase> <newpassphrase>\n"
"Changes the wallet passphrase from <oldpassphrase> to <newpassphrase>.");
if (fHelp)
return true;
if (!pwalletMain->IsCrypted())
throw JSONRPCError(RPC_WALLET_WRONG_ENC_STATE, "Error: running with an unencrypted wallet, but walletpassphrasechange was called.");
// TODO: get rid of these .c_str() calls by implementing SecureString::operator=(std::string)
// Alternately, find a way to make params[0] mlock()'d to begin with.
SecureString strOldWalletPass;
strOldWalletPass.reserve(100);
strOldWalletPass = params[0].get_str().c_str();
SecureString strNewWalletPass;
strNewWalletPass.reserve(100);
strNewWalletPass = params[1].get_str().c_str();
if (strOldWalletPass.length() < 1 || strNewWalletPass.length() < 1)
throw runtime_error(
"walletpassphrasechange <oldpassphrase> <newpassphrase>\n"
"Changes the wallet passphrase from <oldpassphrase> to <newpassphrase>.");
if (!pwalletMain->ChangeWalletPassphrase(strOldWalletPass, strNewWalletPass))
throw JSONRPCError(RPC_WALLET_PASSPHRASE_INCORRECT, "Error: The wallet passphrase entered was incorrect.");
return Value::null;
}
Value encryptwallet(const Array& params, bool fHelp)
{
if (!pwalletMain->IsCrypted() && (fHelp || params.size() != 1))
throw runtime_error(
"encryptwallet <passphrase>\n"
"Encrypts the wallet with <passphrase>.");
if (fHelp)
return true;
if (pwalletMain->IsCrypted())
throw JSONRPCError(RPC_WALLET_WRONG_ENC_STATE, "Error: running with an encrypted wallet, but encryptwallet was called.");
// TODO: get rid of this .c_str() by implementing SecureString::operator=(std::string)
// Alternately, find a way to make params[0] mlock()'d to begin with.
SecureString strWalletPass;
strWalletPass.reserve(100);
strWalletPass = params[0].get_str().c_str();
if (strWalletPass.length() < 1)
throw runtime_error(
"encryptwallet <passphrase>\n"
"Encrypts the wallet with <passphrase>.");
if (!pwalletMain->EncryptWallet(strWalletPass))
throw JSONRPCError(RPC_WALLET_ENCRYPTION_FAILED, "Error: Failed to encrypt the wallet.");
// BDB seems to have a bad habit of writing old data into
// slack space in .dat files; that is bad if the old data is
// unencrypted private keys. So:
StartShutdown();
return "wallet encrypted; Twister server stopping, restart to run with encrypted wallet. The keypool has been flushed, you need to make a new backup.";
}
Value walletpassphrase(const Array& params, bool fHelp)
{
if (pwalletMain->IsCrypted() && (fHelp || params.size() != 2))
throw runtime_error(
"walletpassphrase <passphrase> <timeout>\n"
"Stores the wallet decryption key in memory for <timeout> seconds.");
if (fHelp)
return true;
if (!pwalletMain->IsCrypted())
throw JSONRPCError(RPC_WALLET_WRONG_ENC_STATE, "Error: running with an unencrypted wallet, but walletpassphrase was called.");
// Note that the walletpassphrase is stored in params[0] which is not mlock()ed
SecureString strWalletPass;
strWalletPass.reserve(100);
// TODO: get rid of this .c_str() by implementing SecureString::operator=(std::string)
// Alternately, find a way to make params[0] mlock()'d to begin with.
strWalletPass = params[0].get_str().c_str();
if (strWalletPass.length() > 0)
{
if (!pwalletMain->Unlock(strWalletPass))
throw JSONRPCError(RPC_WALLET_PASSPHRASE_INCORRECT, "Error: The wallet passphrase entered was incorrect.");
}
else
throw runtime_error(
"walletpassphrase <passphrase> <timeout>\n"
"Stores the wallet decryption key in memory for <timeout> seconds.");
int64 nSleepTime = params[1].get_int64();
LOCK(cs_nWalletUnlockTime);
nWalletUnlockTime = GetTime() + nSleepTime;
RPCRunLater("lockwallet", boost::bind(LockWallet, pwalletMain), nSleepTime);
return Value::null;
}
Value walletpassphrase(const Array& params, bool fHelp)
{
if (pwalletMain->IsCrypted() && (fHelp || params.size() != 2))
throw runtime_error(
"walletpassphrase \"passphrase\" timeout\n"
"\nStores the wallet decryption key in memory for 'timeout' seconds.\n"
"This is needed prior to performing transactions related to private keys such as sending Dacrss\n"
"\nArguments:\n"
"1. \"passphrase\" (string, required) The wallet passphrase\n"
"2. timeout (numeric, required) The time to keep the decryption key in seconds.\n"
"\nNote:\n"
"Issuing the walletpassphrase command while the wallet is already unlocked will set a new unlock\n"
"time that overrides the old one.\n"
"\nExamples:\n"
"\nunlock the wallet for 60 seconds\n"
+ HelpExampleCli("walletpassphrase", "\"my pass phrase\" 60") +
"\nLock the wallet again (before 60 seconds)\n"
+ HelpExampleCli("walletlock", "") +
"\nAs json rpc call\n"
+ HelpExampleRpc("walletpassphrase", "\"my pass phrase\", 60")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
if (fHelp)
return true;
if (!pwalletMain->IsCrypted())
throw JSONRPCError(RPC_WALLET_WRONG_ENC_STATE, "Error: running with an unencrypted wallet, but walletpassphrase was called.");
// Note that the walletpassphrase is stored in params[0] which is not mlock()ed
SecureString strWalletPass;
strWalletPass.reserve(100);
// TODO: get rid of this .c_str() by implementing SecureString::operator=(string)
// Alternately, find a way to make params[0] mlock()'d to begin with.
strWalletPass = params[0].get_str().c_str();
//assert(0);
if (strWalletPass.length() > 0)
{
if (!pwalletMain->Unlock(strWalletPass))
throw JSONRPCError(RPC_WALLET_PASSPHRASE_INCORRECT, "Error: The wallet passphrase entered was incorrect.");
}
else
throw runtime_error(
"walletpassphrase <passphrase> <timeout>\n"
"Stores the wallet decryption key in memory for <timeout> seconds.");
int64_t nSleepTime = params[1].get_int64();
LOCK(cs_nWalletUnlockTime);
nWalletUnlockTime = GetTime() + nSleepTime;
RPCRunLater("lockwallet", boost::bind(LockWallet, pwalletMain), nSleepTime);
Object retObj;
retObj.push_back(Pair("passphrase", true));
return retObj;
}
Value walletpassphrasechange(const Array& params, bool fHelp)
{
if (pwalletMain->IsCrypted() && (fHelp || params.size() != 2))
throw runtime_error(
"walletpassphrasechange \"oldpassphrase\" \"newpassphrase\"\n"
"\nChanges the wallet passphrase from 'oldpassphrase' to 'newpassphrase'.\n"
"\nArguments:\n"
"1. \"oldpassphrase\" (string, required) The current passphrase\n"
"2. \"newpassphrase\" (string, required) The new passphrase\n"
"\nExamples:\n"
+ HelpExampleCli("walletpassphrasechange", "\"old one\" \"new one\"")
+ HelpExampleRpc("walletpassphrasechange", "\"old one\", \"new one\"")
);
if (fHelp)
return true;
if (!pwalletMain->IsCrypted())
throw JSONRPCError(RPC_WALLET_WRONG_ENC_STATE, "Error: running with an unencrypted wallet, but walletpassphrasechange was called.");
// TODO: get rid of these .c_str() calls by implementing SecureString::operator=(string)
// Alternately, find a way to make params[0] mlock()'d to begin with.
SecureString strOldWalletPass;
strOldWalletPass.reserve(100);
strOldWalletPass = params[0].get_str().c_str();
SecureString strNewWalletPass;
strNewWalletPass.reserve(100);
strNewWalletPass = params[1].get_str().c_str();
if (strOldWalletPass.length() < 1 || strNewWalletPass.length() < 1)
throw runtime_error(
"walletpassphrasechange <oldpassphrase> <newpassphrase>\n"
"Changes the wallet passphrase from <oldpassphrase> to <newpassphrase>.");
if (!pwalletMain->ChangeWalletPassphrase(strOldWalletPass, strNewWalletPass))
throw JSONRPCError(RPC_WALLET_PASSPHRASE_INCORRECT, "Error: The wallet passphrase entered was incorrect.");
Object retObj;
retObj.push_back(Pair("chgpwd", true));
return retObj;
}
vector<unsigned char> Convert (SecureString hexNumber)
// assumes 2 character string with legal hex digits
{
vector<unsigned char> chars;
int size = hexNumber.length();
for (int i = 0; i < size; i+=2)
{
char highOrderDig = hexNumber[i];
char lowOrderDig = hexNumber[i+1];
int lowOrderValue = GetDigitValue(lowOrderDig);//; convert lowOrderDig to number from 0 to 15
int highOrderValue = GetDigitValue(highOrderDig);//; convert highOrderDig to number from 0 to 15
chars.push_back(lowOrderValue + 16 * highOrderValue);
}
return chars;
}
PwdList::PwdVector PwdList::Filter(const SecureString& pattern, const PwdLabelVector& labels)
{
std::lock_guard<std::recursive_mutex> lock(mutex_lock);
PwdVector filtered;
if (pattern.length() > 0)
{
SecureString patternCpy = pattern;
char* strPtrn = (char*)patternCpy.getUnsecureString();
for (auto it = pwds.begin(); it != pwds.end(); it++)
{
SecureString description = (*it)->GetDescription();
if (strcasestr((char*)description.getUnsecureString(), strPtrn) != NULL)
{
filtered.push_back((*it));
}
description.UnsecuredStringFinished();
}
patternCpy.UnsecuredStringFinished();
}
else {
filtered = PwdVector(pwds.begin(), pwds.end());
}
if (labels.size() > 0)
{
for (auto iLabel = labels.begin(); iLabel != labels.end(); iLabel++)
{
PwdVector passed;
for (auto iPwd = filtered.begin(); iPwd != filtered.end(); iPwd++)
{
if ((*iPwd)->HasLabel(*iLabel))
{
passed.push_back(*iPwd);
}
}
filtered = passed;
}
}
pwds.sort(myPwdCompare);
return filtered;
}
void MinerAutoUnlockFeature(CWallet *pwallet)
{
/////////////////////// Auto Unlock Feature for Research Miner
if (pwallet->IsLocked())
{
//11-5-2014 R Halford - If wallet is locked - see if user has an encrypted password stored:
std::string passphrase = "";
if (mapArgs.count("-autounlock"))
{
passphrase = GetArg("-autounlock", "");
}
if (passphrase.length() > 1)
{
std::string decrypted = AdvancedDecryptWithHWID(passphrase);
//Unlock the wallet for 10 days (Equivalent to: walletpassphrase mylongpass 999999) FOR STAKING ONLY!
int64_t nSleepTime = 9999999;
SecureString strWalletPass;
strWalletPass.reserve(100);
strWalletPass = decrypted.c_str();
if (strWalletPass.length() > 0)
{
if (!pwallet->Unlock(strWalletPass))
{
LogPrintf("GridcoinResearchMiner:AutoUnlock:Error: The wallet passphrase entered was incorrect.");
}
else
{
NewThread(ThreadTopUpKeyPool,NULL);
int64_t* pnSleepTime = new int64_t(nSleepTime);
NewThread(ThreadCleanWalletPassphrase, pnSleepTime);
fWalletUnlockStakingOnly = true;
}
}
}
}
return;
// End of AutoUnlock Feature
}
Value encryptwallet(const Array& params, bool fHelp)
{
if (!pwalletMain->IsCrypted() && (fHelp || params.size() != 1))
throw runtime_error(
"encryptwallet \"passphrase\"\n"
"\nEncrypts the wallet with 'passphrase'. This is for first time encryption.\n"
"After this, any calls that interact with private keys such as sending or signing \n"
"will require the passphrase to be set prior the making these calls.\n"
"Use the walletpassphrase call for this, and then walletlock call.\n"
"If the wallet is already encrypted, use the walletpassphrasechange call.\n"
"Note that this will shutdown the server.\n"
"\nArguments:\n"
"1. \"passphrase\" (string, required) The pass phrase to encrypt the wallet with. It must be at least 1 character, but should be long.\n"
"\nExamples:\n"
"\nEncrypt you wallet\n"
+ HelpExampleCli("encryptwallet", "\"my pass phrase\"") +
"\nNow set the passphrase to use the wallet, such as for signing or sending Honghuo\n"
+ HelpExampleCli("walletpassphrase", "\"my pass phrase\"") +
"\nNow we can so something like sign\n"
+ HelpExampleCli("signmessage", "\"Dacrsaddress\" \"test message\"") +
"\nNow lock the wallet again by removing the passphrase\n"
+ HelpExampleCli("walletlock", "") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("encryptwallet", "\"my pass phrase\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
if (fHelp)
return true;
if (pwalletMain->IsCrypted())
throw JSONRPCError(RPC_WALLET_WRONG_ENC_STATE, "Error: running with an encrypted wallet, but encryptwallet was called.");
// TODO: get rid of this .c_str() by implementing SecureString::operator=(string)
// Alternately, find a way to make params[0] mlock()'d to begin with.
SecureString strWalletPass;
strWalletPass.reserve(100);
strWalletPass = params[0].get_str().c_str();
if (strWalletPass.length() < 1)
throw runtime_error(
"encryptwallet <passphrase>\n"
"Encrypts the wallet with <passphrase>.");
if (!pwalletMain->EncryptWallet(strWalletPass))
throw JSONRPCError(RPC_WALLET_ENCRYPTION_FAILED, "Error: Failed to encrypt the wallet.");
//BDB seems to have a bad habit of writing old data into
//slack space in .dat files; that is bad if the old data is
//unencrypted private keys. So:
StartShutdown();
// string defaultFilename = SysCfg().GetArg("-wallet", "wallet.dat");
// string strFileCopy = defaultFilename + ".rewrite";
//
// boost::filesystem::remove(GetDataDir() / defaultFilename);
// boost::filesystem::rename(GetDataDir() / strFileCopy, GetDataDir() / defaultFilename);
Object retObj;
retObj.push_back(Pair("encrypt", true));
return retObj;
//return "wallet encrypted; Honghuo server stopping, restart to run with encrypted wallet. The keypool has been flushed, you need to make a new backup.";
}