Merge branch 'master' of github.com:cryptonomex/graphene

This commit is contained in:
Daniel Larimer 2015-07-30 09:20:51 -04:00
commit 8b0a22d849
20 changed files with 446 additions and 191 deletions

View file

@ -33,7 +33,7 @@ void memo_data::set_message(const fc::ecc::private_key& priv, const fc::ecc::pub
string memo_data::get_message(const fc::ecc::private_key& priv,
const fc::ecc::public_key& pub)const
{
if( from != public_key_type() )
if( from != public_key_type() )
{
auto secret = priv.get_shared_secret(pub);
auto nonce_plus_secret = fc::sha512::hash(fc::to_string(nonce) + secret.str());

@ -1 +1 @@
Subproject commit d11b48a015e0c339cc20f739ef1f8a5b3c57b913
Subproject commit 088dadd12481e75829b83c098f3bc36b7e296ca0

View file

@ -4,6 +4,29 @@
#include <graphene/chain/account_object.hpp>
void Account::setAccountObject(const graphene::chain::account_object& obj)
{
auto oldName = m_account.name;
auto oldMemoKey = memoKey();
m_account = obj;
if (oldName != m_account.name)
Q_EMIT nameChanged();
if (oldMemoKey != memoKey())
Q_EMIT memoKeyChanged();
if (!m_loaded) {
m_loaded = true;
Q_EMIT loaded();
qDebug() << name() << "loaded.";
}
}
QString Account::memoKey() const
{
return toQString(m_account.options.memo_key);
}
QQmlListProperty<Balance> Account::balances()
{
auto count = [](QQmlListProperty<Balance>* list) {
@ -16,41 +39,60 @@ QQmlListProperty<Balance> Account::balances()
return QQmlListProperty<Balance>(this, this, count, at);
}
double Account::getActiveControl( Wallet* w )const
double Account::getActiveControl(Wallet* w, int depth)const
{
if( m_account.active.num_auths() == 0 ) return 0;
if( m_account.active.weight_threshold == 0 ) return 0;
if (depth >= GRAPHENE_MAX_SIG_CHECK_DEPTH) return 0;
if (m_account.active.num_auths() == 0) return 0;
if (m_account.active.weight_threshold == 0) return 0;
uint64_t weight = 0;
for( auto& key : m_account.active.key_auths )
for (auto& key : m_account.active.key_auths)
{
if( w->hasPrivateKey( toQString(key.first) ) ) weight += key.second;
}
for( auto& acnt : m_account.active.account_auths )
{
// TODO: lookup Account, check to see if we have full control of it, and
// add its weight if we do. Be sure to limit recursion depth
if (w->hasPrivateKey(toQString(key.first))) weight += key.second;
}
return double(weight) / double( m_account.active.weight_threshold );
ChainDataModel* model = qobject_cast<ChainDataModel*>(parent());
for (auto& acnt : m_account.active.account_auths)
{
Account* account = model->getAccount(acnt.first.instance.value);
if (!account->m_loaded) {
QEventLoop el;
connect(account, &Account::loaded, &el, &QEventLoop::quit);
QTimer::singleShot(1000, &el, SLOT(quit()));
el.exec();
if (!account->m_loaded)
// We don't have this account loaded yet... Oh well, move along
continue;
}
if (account->getActiveControl(w, depth + 1) >= 1.0)
weight += acnt.second;
}
return double(weight) / double(m_account.active.weight_threshold);
}
double Account::getOwnerControl( Wallet* w )const
double Account::getOwnerControl(Wallet* w)const
{
if( m_account.owner.num_auths() == 0 ) return 0;
if( m_account.owner.weight_threshold == 0 ) return 0;
if (m_account.owner.num_auths() == 0) return 0;
if (m_account.owner.weight_threshold == 0) return 0;
uint64_t weight = 0;
for( auto& key : m_account.owner.key_auths )
for (auto& key : m_account.owner.key_auths)
{
if( w->hasPrivateKey( toQString(key.first) ) ) weight += key.second;
}
for( auto& acnt : m_account.owner.account_auths )
{
// TODO: lookup Account, check to see if we have full *ACTIVE* control of it, and
// add its weight if we do. Be sure to limit recursion depth
if (w->hasPrivateKey(toQString(key.first))) weight += key.second;
}
return double(weight) / double( m_account.owner.weight_threshold );
ChainDataModel* model = qobject_cast<ChainDataModel*>(parent());
for (auto& acnt : m_account.owner.account_auths)
{
Account* account = model->getAccount(acnt.first.instance.value);
if (!account->m_loaded)
// We don't have this account loaded yet... Oh well, move along
continue;
if (account->getActiveControl(w) >= 1.0)
weight += acnt.second;
}
return double(weight) / double(m_account.owner.weight_threshold);
}
void Account::update(const graphene::chain::account_balance_object& balance)

View file

@ -21,9 +21,12 @@ class Account : public GrapheneObject {
Q_PROPERTY(QString name READ name NOTIFY nameChanged)
Q_PROPERTY(QQmlListProperty<Balance> balances READ balances NOTIFY balancesChanged)
Q_PROPERTY(QString memoKey READ memoKey NOTIFY memoKeyChanged)
Q_PROPERTY(bool isLoaded MEMBER m_loaded NOTIFY loaded)
account_object m_account;
QList<Balance*> m_balances;
bool m_loaded = false;
public:
Account(ObjectId id = -1, QString name = QString(), QObject* parent = nullptr)
@ -31,15 +34,10 @@ public:
{
m_account.name = name.toStdString();
}
void setAccountObject(const account_object& obj)
{
auto old_name = m_account.name;
m_account = obj;
if (old_name != m_account.name)
Q_EMIT nameChanged();
}
void setAccountObject(const account_object& obj);
QString name()const { return QString::fromStdString(m_account.name); }
QString memoKey()const;
QQmlListProperty<Balance> balances();
void setBalances(QList<Balance*> balances) {
@ -58,10 +56,12 @@ public:
*
* @return the percent of direct control the wallet has over the account.
*/
Q_INVOKABLE double getOwnerControl( Wallet* w )const;
Q_INVOKABLE double getActiveControl( Wallet* w )const;
Q_INVOKABLE double getOwnerControl(Wallet* w)const;
Q_INVOKABLE double getActiveControl(Wallet* w , int depth = 0)const;
Q_SIGNALS:
void nameChanged();
void balancesChanged();
void memoKeyChanged();
void loaded();
};

View file

@ -8,6 +8,8 @@
#include <fc/rpc/websocket_api.hpp>
#include <QStandardPaths>
using graphene::app::login_api;
using graphene::app::database_api;
@ -19,7 +21,7 @@ GrapheneApplication::GrapheneApplication(QObject* parent)
m_model = new ChainDataModel(m_thread, this);
m_operationBuilder = new OperationBuilder(*m_model, this);
m_wallet = new Wallet( this );
m_wallet = new Wallet(this);
connect(m_model, &ChainDataModel::queueExecute,
this, &GrapheneApplication::execute);
@ -75,6 +77,11 @@ void GrapheneApplication::start(QString apiurl, QString user, QString pass)
}
}
QString GrapheneApplication::defaultDataPath()
{
return QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
}
Transaction* GrapheneApplication::createTransaction() const
{
return new Transaction;

View file

@ -64,6 +64,8 @@ public:
return m_isConnected;
}
Q_INVOKABLE static QString defaultDataPath();
/// Convenience method to get a Transaction in QML. Caller takes ownership of the new Transaction.
Q_INVOKABLE Transaction* createTransaction() const;

View file

@ -1,4 +1,7 @@
#include "Operations.hpp"
#include "Wallet.hpp"
#include <graphene/utilities/key_conversion.hpp>
#include <fc/smart_ref_impl.hpp>
@ -31,6 +34,38 @@ QString TransferOperation::memo() const {
return memo;
}
bool TransferOperation::canEncryptMemo(Wallet* wallet, ChainDataModel* model) const
{
if (!m_op.memo) return false;
auto pub = model->getAccount(sender())->memoKey();
if (!wallet->hasPrivateKey(pub)) return false;
return graphene::utilities::wif_to_key(wallet->getPrivateKey(pub).toStdString()).valid();
}
bool TransferOperation::canDecryptMemo(Wallet* wallet, ChainDataModel* model) const
{
if (!m_op.memo) return false;
auto pub = model->getAccount(receiver())->memoKey();
if (!wallet->hasPrivateKey(pub)) return false;
return graphene::utilities::wif_to_key(wallet->getPrivateKey(pub).toStdString()).valid();
}
QString TransferOperation::decryptedMemo(Wallet* wallet, ChainDataModel* model) const
{
fc::ecc::private_key privateKey;
fc::ecc::public_key publicKey;
if (canEncryptMemo(wallet, model)) {
privateKey = *graphene::utilities::wif_to_key(wallet->getPrivateKey(model->getAccount(sender())->memoKey()).toStdString());
publicKey = m_op.memo->to;
} else if (canDecryptMemo(wallet, model)) {
privateKey = *graphene::utilities::wif_to_key(wallet->getPrivateKey(model->getAccount(receiver())->memoKey()).toStdString());
publicKey = m_op.memo->from;
} else return QString::null;
return QString::fromStdString(m_op.memo->get_message(privateKey, publicKey));
}
void TransferOperation::setMemo(QString memo) {
if (memo == this->memo())
return;
@ -41,3 +76,12 @@ void TransferOperation::setMemo(QString memo) {
m_op.memo->set_message({}, {}, memo.toStdString());
Q_EMIT memoChanged();
}
void TransferOperation::encryptMemo(Wallet* wallet, ChainDataModel* model)
{
if (!canEncryptMemo(wallet, model)) return;
auto privateKey = graphene::utilities::wif_to_key(wallet->getPrivateKey(model->getAccount(sender())->memoKey()).toStdString());
if (!privateKey) return;
m_op.memo->set_message(*privateKey, public_key_type(model->getAccount(receiver())->memoKey().toStdString()), memo().toStdString());
Q_EMIT memoChanged();
}

View file

@ -57,9 +57,13 @@ public:
qint64 amount() const { return m_op.amount.amount.value; }
ObjectId amountType() const { return m_op.amount.asset_id.instance.value; }
/// This does not deal with encrypted memos. The memo stored here is unencrypted. The encryption step must be
/// performed elsewhere.
/// performed by calling encryptMemo()
QString memo() const;
Q_INVOKABLE bool canEncryptMemo(Wallet* wallet, ChainDataModel* model) const;
Q_INVOKABLE bool canDecryptMemo(Wallet* wallet, ChainDataModel* model) const;
Q_INVOKABLE QString decryptedMemo(Wallet* wallet, ChainDataModel* model) const;
const graphene::chain::transfer_operation& operation() const { return m_op; }
graphene::chain::transfer_operation& operation() { return m_op; }
@ -101,8 +105,9 @@ public Q_SLOTS:
Q_EMIT amountTypeChanged();
}
/// This does not deal with encrypted memos. The memo stored here is unencrypted. The encryption step must be
/// performed elsewhere.
/// performed by calling encryptMemo()
void setMemo(QString memo);
void encryptMemo(Wallet* wallet, ChainDataModel* model);
Q_SIGNALS:
void feeChanged();

View file

@ -22,6 +22,10 @@ public:
return m_transaction.operations.size();
}
graphene::chain::signed_transaction& internalTransaction() {
return m_transaction;
}
public slots:
void setStatus(Status status)
{
@ -51,5 +55,5 @@ private:
Q_PROPERTY(QQmlListProperty<OperationBase> operations READ operations NOTIFY operationsChanged)
Status m_status = Unbroadcasted;
graphene::chain::transaction m_transaction;
graphene::chain::signed_transaction m_transaction;
};

View file

@ -1,5 +1,9 @@
#include "Transaction.hpp"
#include "Wallet.hpp"
#include <graphene/utilities/key_conversion.hpp>
#include <graphene/chain/protocol/fee_schedule.hpp>
#include <fc/crypto/aes.hpp>
#include <fc/io/json.hpp>
@ -20,22 +24,22 @@ bool Wallet::open(QString file_path)
fc::path p(file_path.toStdString());
if( !fc::exists(p) )
{
ilog( "Unable to open wallet file '${f}', it does not exist", ("f",p) );
ilog("Unable to open wallet file '${f}'; it does not exist", ("f",p));
return false;
}
_data = fc::json::from_file( p ).as<wallet_file>();
_data = fc::json::from_file(p).as<wallet_file>();
for( const auto& key : _data.encrypted_private_keys )
{
if( key.second.label != string() )
_label_to_key[QString::fromStdString(key.second.label)] = toQString(key.first);
if( key.second.encrypted_private_key.size() )
_available_private_keys.insert( key.first );
_available_private_keys.insert(key.first);
}
_wallet_file_path = p;
Q_EMIT isOpenChanged( true );
Q_EMIT isOpenChanged(true);
return true;
}
@ -49,7 +53,7 @@ bool Wallet::close()
if( !isOpen() ) return false;
save();
_wallet_file_path = fc::path();
Q_EMIT isOpenChanged( false );
Q_EMIT isOpenChanged(false);
return false;
}
@ -57,28 +61,28 @@ bool Wallet::save()
{
if( !isOpen() ) return false;
/// TODO: backup existing wallet file first.
fc::json::save_to_file( _data, _wallet_file_path );
fc::json::save_to_file(_data, _wallet_file_path);
return false;
}
bool Wallet::saveAs( QString file_path )
bool Wallet::saveAs(QString file_path)
{
if( !isOpen() ) return false;
fc::path p(file_path.toStdString());
if( fc::exists(p) ) return false;
fc::json::save_to_file( _data, _wallet_file_path );
fc::json::save_to_file(_data, _wallet_file_path);
return true;
}
bool Wallet::create( QString file_path, QString password, QString brain_key )
bool Wallet::create(QString file_path, QString password, QString brain_key)
{
if( isOpen() ) return false;
if( password == QString() ) return false;
fc::path p( file_path.toStdString() );
if( fc::exists( p ) )
fc::path p(file_path.toStdString());
if( fc::exists(p) )
{
ilog( "Unable to create wallet file '${f}' because a file with that name already exists.", ("f",p) );
ilog("Unable to create wallet file '${f}' because a file with that name already exists.", ("f",p));
return false;
}
@ -90,28 +94,30 @@ bool Wallet::create( QString file_path, QString password, QString brain_key )
auto brainkey = brain_key.toStdString();
auto pw_str = password.toStdString();
auto password_hash = fc::sha512::hash( pw_str.c_str(), pw_str.size() );
_decrypted_master_key = fc::sha512::hash( fc::ecc::private_key::generate().get_secret() );
_data.master_key_digest = fc::sha512::hash( _decrypted_master_key );
_data.encrypted_master_key = fc::aes_encrypt( password_hash, fc::raw::pack(_decrypted_master_key) );
auto password_hash = fc::sha512::hash(pw_str.c_str(), pw_str.size());
_decrypted_master_key = fc::sha512::hash(fc::ecc::private_key::generate().get_secret());
_data.master_key_digest = fc::sha512::hash(_decrypted_master_key);
_data.encrypted_master_key = fc::aes_encrypt(password_hash, fc::raw::pack(_decrypted_master_key));
_data.brain_key_digest = fc::sha512::hash( brainkey.c_str(), brainkey.size() );
_data.encrypted_brain_key = fc::aes_encrypt( _decrypted_master_key, fc::raw::pack( brainkey ) );
_data.brain_key_digest = fc::sha512::hash(brainkey.c_str(), brainkey.size());
_data.encrypted_brain_key = fc::aes_encrypt(_decrypted_master_key, fc::raw::pack(brainkey));
fc::json::save_to_file( _data, p );
QFileInfo(file_path).absoluteDir().mkpath(".");
fc::json::save_to_file(_data, p);
_wallet_file_path = p;
ilog("Created wallet file '${f}'", ("f", p));
return false;
return true;
}
bool Wallet::loadBrainKey( QString brain_key )
bool Wallet::loadBrainKey(QString brain_key)
{
if( !isOpen() ) return false;
if( brain_key == QString() ) return false;
auto brainkey = brain_key.toStdString();
if( _data.brain_key_digest != fc::sha512::hash( brainkey.c_str(), brainkey.size() ) )
if( _data.brain_key_digest != fc::sha512::hash(brainkey.c_str(), brainkey.size()) )
return false;
_brain_key = brain_key;
@ -140,29 +146,34 @@ QString Wallet::getBrainKey()
if( _brain_key != QString() )
return _brain_key;
auto dec_brain_key = fc::aes_decrypt( _decrypted_master_key, _data.encrypted_brain_key );
auto dec_brain_key = fc::aes_decrypt(_decrypted_master_key, _data.encrypted_brain_key);
auto dec_brain_key_str = fc::raw::unpack<string>(dec_brain_key);
_brain_key.fromStdString( dec_brain_key_str );
_brain_key.fromStdString(dec_brain_key_str);
return _brain_key;
}
bool Wallet::isLocked()const
{
if( !isOpen() ) return true;
return false;
return _decrypted_master_key == fc::sha512();
}
bool Wallet::unlock( QString password )
bool Wallet::unlock(QString password)
{
if( !isLocked() ) return true;
auto pw_str = password.toStdString();
auto password_hash = fc::sha512::hash( pw_str.c_str(), pw_str.size() );
auto plain_txt = fc::aes_decrypt( password_hash, _data.encrypted_master_key );
_decrypted_master_key = fc::raw::unpack<fc::sha512>(plain_txt);
if( _data.master_key_digest != fc::sha512::hash(_decrypted_master_key) )
_decrypted_master_key = fc::sha512();
try {
if( !isLocked() ) return true;
auto pw_str = password.toStdString();
auto password_hash = fc::sha512::hash(pw_str.c_str(), pw_str.size());
auto plain_txt = fc::aes_decrypt(password_hash, _data.encrypted_master_key);
_decrypted_master_key = fc::raw::unpack<fc::sha512>(plain_txt);
if( _data.master_key_digest != fc::sha512::hash(_decrypted_master_key) )
_decrypted_master_key = fc::sha512();
Q_EMIT isLockedChanged( isLocked() );
return !isLocked();
Q_EMIT isLockedChanged(isLocked());
return !isLocked();
} catch (const fc::exception& e) {
elog(e.to_detail_string());
return false;
}
}
bool Wallet::lock()
@ -171,25 +182,25 @@ bool Wallet::lock()
_brain_key = QString();
_decrypted_master_key = fc::sha512();
Q_EMIT isLockedChanged( isLocked() );
Q_EMIT isLockedChanged(isLocked());
return true;
}
bool Wallet::changePassword( QString new_password )
bool Wallet::changePassword(QString new_password)
{
if( !isOpen() ) return false;
if( isLocked() ) return false;
auto pw_str = new_password.toStdString();
auto password_hash = fc::sha512::hash( pw_str.c_str(), pw_str.size() );
_data.encrypted_master_key = fc::aes_encrypt( password_hash, fc::raw::pack(_decrypted_master_key) );
auto password_hash = fc::sha512::hash(pw_str.c_str(), pw_str.size());
_data.encrypted_master_key = fc::aes_encrypt(password_hash, fc::raw::pack(_decrypted_master_key));
save();
return true;
}
bool Wallet::hasPrivateKey( QString pubkey, bool include_with_brain_key )
bool Wallet::hasPrivateKey(QString pubkey, bool include_with_brain_key)
{
auto pub = fc::variant( pubkey.toStdString() ).as<public_key_type>();
auto pub = fc::variant(pubkey.toStdString()).as<public_key_type>();
auto itr = _data.encrypted_private_keys.find(pub);
if( itr == _data.encrypted_private_keys.end() )
return false;
@ -199,61 +210,61 @@ bool Wallet::hasPrivateKey( QString pubkey, bool include_with_brain_key )
{
if( !itr->second.owner )
return true;
return hasPrivateKey( toQString( *itr->second.owner ), include_with_brain_key );
return hasPrivateKey(toQString(*itr->second.owner), include_with_brain_key);
}
return false;
}
QString Wallet::getPrivateKey( QString pubkey )
QString Wallet::getPrivateKey(QString pubkey)
{
if( !isOpen() ) return QString();
if( isLocked() ) return QString();
auto pub = fc::variant( pubkey.toStdString() ).as<public_key_type>();
auto itr = _data.encrypted_private_keys.find( pub );
auto pub = fc::variant(pubkey.toStdString()).as<public_key_type>();
auto itr = _data.encrypted_private_keys.find(pub);
if( itr == _data.encrypted_private_keys.end() )
return QString();
if( itr->second.encrypted_private_key.size() == 0 )
return QString();
auto plain = fc::aes_decrypt( _decrypted_master_key, itr->second.encrypted_private_key );
return QString::fromStdString( fc::raw::unpack<std::string>(plain) );
auto plain = fc::aes_decrypt(_decrypted_master_key, itr->second.encrypted_private_key);
return QString::fromStdString(fc::raw::unpack<std::string>(plain));
}
QString Wallet::getPublicKey( QString wif_private_key )const
QString Wallet::getPublicKey(QString wif_private_key)const
{
auto priv = graphene::utilities::wif_to_key( wif_private_key.toStdString() );
auto priv = graphene::utilities::wif_to_key(wif_private_key.toStdString());
if( !priv ) return QString();
auto pub = public_key_type(priv->get_public_key());
return QString::fromStdString( fc::variant( pub ).as_string() );
return QString::fromStdString(fc::variant(pub).as_string());
}
QString Wallet::getActivePrivateKey( QString owner_pub_key, uint32_t seq )
QString Wallet::getActivePrivateKey(QString owner_pub_key, uint32_t seq)
{
if( !isOpen() ) return QString();
if( isLocked() ) return QString();
auto owner_wif_private_key = getPrivateKey( owner_pub_key );
auto owner_wif_private_key = getPrivateKey(owner_pub_key);
if( owner_wif_private_key == QString() ) return QString();
auto seed = (owner_wif_private_key + " " + QString::number(seq)).toStdString();
auto secret = fc::sha256::hash( fc::sha512::hash( seed.c_str(), seed.size() ) );
auto secret = fc::sha256::hash(fc::sha512::hash(seed.c_str(), seed.size()));
auto wif = graphene::utilities::key_to_wif( secret );
auto priv_key = graphene::utilities::wif_to_key( wif );
auto wif = graphene::utilities::key_to_wif(secret);
auto priv_key = graphene::utilities::wif_to_key(wif);
if( !priv_key ) return QString();
public_key_type active_pub_key(priv_key->get_public_key());
_data.encrypted_private_keys[active_pub_key].encrypted_private_key = fc::aes_encrypt( _decrypted_master_key, fc::raw::pack( wif ) );
_data.encrypted_private_keys[active_pub_key].owner = fc::variant( owner_pub_key.toStdString() ).as<public_key_type>();
_data.encrypted_private_keys[active_pub_key].encrypted_private_key = fc::aes_encrypt(_decrypted_master_key, fc::raw::pack(wif));
_data.encrypted_private_keys[active_pub_key].owner = fc::variant(owner_pub_key.toStdString()).as<public_key_type>();
_data.encrypted_private_keys[active_pub_key].brain_sequence = seq;
_available_private_keys.insert( active_pub_key );
return QString::fromStdString(wif);
}
QString Wallet::getOwnerPrivateKey( uint32_t seq )
QString Wallet::getOwnerPrivateKey(uint32_t seq)
{
if( !isOpen() ) return QString();
if( isLocked() ) return QString();
@ -261,39 +272,39 @@ QString Wallet::getOwnerPrivateKey( uint32_t seq )
auto seed = (getBrainKey() + " " + QString::number(seq)).toStdString();
auto secret = fc::sha256::hash( fc::sha512::hash( seed.c_str(), seed.size() ) );
auto secret = fc::sha256::hash(fc::sha512::hash(seed.c_str(), seed.size()));
auto wif = graphene::utilities::key_to_wif( secret );
auto priv_key = graphene::utilities::wif_to_key( wif );
auto wif = graphene::utilities::key_to_wif(secret);
auto priv_key = graphene::utilities::wif_to_key(wif);
if( !priv_key ) return QString();
public_key_type owner_pub_key(priv_key->get_public_key());
_data.encrypted_private_keys[owner_pub_key].encrypted_private_key = fc::aes_encrypt( _decrypted_master_key, fc::raw::pack( wif ) );
_data.encrypted_private_keys[owner_pub_key].encrypted_private_key = fc::aes_encrypt(_decrypted_master_key, fc::raw::pack(wif));
_data.encrypted_private_keys[owner_pub_key].brain_sequence = seq;
_available_private_keys.insert( owner_pub_key );
_available_private_keys.insert(owner_pub_key);
return QString::fromStdString( wif );
return QString::fromStdString(wif);
}
QString Wallet::getActivePublicKey( QString active_pub, uint32_t seq )
QString Wallet::getActivePublicKey(QString active_pub, uint32_t seq)
{
return getPublicKey( getActivePrivateKey( active_pub, seq ) );
return getPublicKey(getActivePrivateKey(active_pub, seq));
}
QString Wallet::getOwnerPublicKey( uint32_t seq )
QString Wallet::getOwnerPublicKey(uint32_t seq)
{
return getPublicKey( getOwnerPrivateKey( seq ) );
return getPublicKey(getOwnerPrivateKey(seq));
}
QString Wallet::getKeyLabel( QString pubkey )
QString Wallet::getKeyLabel(QString pubkey)
{
if( !isOpen() ) return QString();
public_key_type key = fc::variant( pubkey.toStdString() ).as<public_key_type>();
auto itr = _data.encrypted_private_keys.find( key );
auto itr = _data.encrypted_private_keys.find(key);
if( itr == _data.encrypted_private_keys.end() )
return QString();
return QString::fromStdString( itr->second.label );
return QString::fromStdString(itr->second.label);
}
/**
* The same label may not be assigned to more than one key, this method will
@ -301,86 +312,97 @@ QString Wallet::getKeyLabel( QString pubkey )
*
* @return true if the label was set
*/
bool Wallet::setKeyLabel( QString pubkey, QString label )
bool Wallet::setKeyLabel(QString pubkey, QString label)
{
if( label == QString() ) // clear the label
{
auto pub = fc::variant( pubkey.toStdString() ).as<public_key_type>();
auto pub = fc::variant(pubkey.toStdString()).as<public_key_type>();
auto old_label = _data.encrypted_private_keys[pub].label;
_data.encrypted_private_keys[pub].label = string();
if( old_label.size() )
_label_to_key.erase( QString::fromStdString( old_label ) );
_label_to_key.erase(QString::fromStdString(old_label));
return true;
}
auto itr = _label_to_key.find( label );
auto itr = _label_to_key.find(label);
if( itr != _label_to_key.end() )
return false;
_label_to_key[label] = pubkey;
auto pub = fc::variant( pubkey.toStdString() ).as<public_key_type>();
auto pub = fc::variant(pubkey.toStdString()).as<public_key_type>();
_data.encrypted_private_keys[pub].label = label.toStdString();
return true;
}
QList<QPair<QString,QString> > Wallet::getAllPublicKeys( bool only_if_private )const
QList<QPair<QString,QString>> Wallet::getAllPublicKeys(bool only_if_private)const
{
QList< QPair<QString,QString> > result;
QList< QPair<QString,QString>> result;
if( !isOpen() ) return result;
for( const auto& item : _data.encrypted_private_keys )
{
if( only_if_private && !item.second.encrypted_private_key.size() ) continue;
result.push_back( qMakePair( toQString( item.first ), QString::fromStdString( item.second.label ) ) );
result.push_back(qMakePair(toQString(item.first), QString::fromStdString(item.second.label)));
}
return result;
}
QString Wallet::getPublicKey( QString label )
void Wallet::sign(Transaction* transaction) const
{
if( !isOpen() ) return QString();
if (transaction == nullptr) return;
auto itr = _label_to_key.find( label );
auto& trx = transaction->internalTransaction();
flat_set<public_key_type> pubKeys = getAvailablePrivateKeys();
trx.signatures = signDigest(trx.digest(), set<public_key_type>(pubKeys.begin(), pubKeys.end()));
idump((trx));
}
QString Wallet::getPublicKey(QString label)
{
if( !isOpen() ) return QString::null;
auto itr = _label_to_key.find(label);
if( itr != _label_to_key.end() )
return QString();
return QString::null;
return itr->second;
}
/** imports a public key and assigns it a label */
bool Wallet::importPublicKey( QString pubkey, QString label )
bool Wallet::importPublicKey(QString pubkey, QString label)
{
return setKeyLabel( pubkey, label );
return setKeyLabel(pubkey, label);
}
/**
* @param wifkey a private key in (WIF) Wallet Import Format
* @pre !isLocked()
**/
bool Wallet::importPrivateKey( QString wifkey, QString label )
bool Wallet::importPrivateKey(QString wifkey, QString label)
{
if( !isOpen() ) return false;
if( isLocked() ) return false;
auto pub = getPublicKey( wifkey );
if( pub == QString() ) return false;
auto priv = graphene::utilities::wif_to_key(wifkey.toStdString());
if (!priv) return false;
importPublicKey( pub, label );
auto p = priv->get_public_key();
auto pub = toQString(p);
importPublicKey(pub, label);
auto p = fc::variant( pub.toStdString() ).as<public_key_type>();
_data.encrypted_private_keys[p].encrypted_private_key = fc::aes_encrypt( _decrypted_master_key, fc::raw::pack( wifkey.toStdString() ) );
_data.encrypted_private_keys[p].encrypted_private_key = fc::aes_encrypt(_decrypted_master_key, fc::raw::pack(wifkey.toStdString()));
_available_private_keys.insert(p);
return true;
}
/** removes the key, its lablel and its private key */
bool Wallet::removePublicKey( QString pubkey )
bool Wallet::removePublicKey(QString pubkey)
{
if( !isOpen() ) return false;
auto pub = fc::variant( pubkey.toStdString() ).as<public_key_type>();
@ -389,7 +411,7 @@ bool Wallet::removePublicKey( QString pubkey )
auto itr = _data.encrypted_private_keys.find(pub);
if( itr != _data.encrypted_private_keys.end() )
{
_label_to_key.erase( QString::fromStdString(itr->second.label) );
_label_to_key.erase(QString::fromStdString(itr->second.label));
_data.encrypted_private_keys.erase(itr);
return true;
}
@ -400,12 +422,12 @@ bool Wallet::removePublicKey( QString pubkey )
*
* @pre isOpen() && !isLocked()
**/
bool Wallet::removePrivateKey( QString pubkey )
bool Wallet::removePrivateKey(QString pubkey)
{
if( !isOpen() ) return false;
if( isLocked() ) return false;
auto pub = fc::variant( pubkey.toStdString() ).as<public_key_type>();
auto pub = fc::variant(pubkey.toStdString()).as<public_key_type>();
_data.encrypted_private_keys[pub].encrypted_private_key.resize(0);
_available_private_keys.erase(pub);
@ -415,8 +437,7 @@ bool Wallet::removePrivateKey( QString pubkey )
/**
* @pre !isLocked()
*/
vector<signature_type> Wallet::signDigest( const digest_type& d,
const set<public_key_type>& keys )const
vector<signature_type> Wallet::signDigest(const digest_type& d, const set<public_key_type>& keys)const
{
vector<signature_type> result;
if( !isOpen() ) return result;
@ -424,21 +445,20 @@ vector<signature_type> Wallet::signDigest( const digest_type& d,
result.reserve( keys.size() );
vector<fc::ecc::private_key> priv_keys;
for( const auto& key : keys )
{
auto itr = _data.encrypted_private_keys.find( key );
auto itr = _data.encrypted_private_keys.find(key);
if( itr == _data.encrypted_private_keys.end() )
return vector<signature_type>();
if( itr->second.encrypted_private_key.size() == 0 )
return vector<signature_type>();
auto plain_wif = fc::aes_decrypt( _decrypted_master_key, itr->second.encrypted_private_key );
auto plain_wif = fc::aes_decrypt(_decrypted_master_key, itr->second.encrypted_private_key);
auto wif = fc::raw::unpack<std::string>(plain_wif);
auto priv = graphene::utilities::wif_to_key( wif );
auto priv = graphene::utilities::wif_to_key(wif);
if( !priv ) return vector<signature_type>();
result.push_back( priv->sign_compact( d ) );
result.push_back(priv->sign_compact(d));
}
return result;
@ -448,5 +468,3 @@ const flat_set<public_key_type>& Wallet::getAvailablePrivateKeys()const
{
return _available_private_keys;
}

View file

@ -2,9 +2,11 @@
#pragma GCC diagnostic ignored "-Wunknown-pragmas"
#include <graphene/chain/protocol/types.hpp>
#include <QObject>
#include <QList>
#include <QPair>
#include <QtQml>
using std::string;
using std::vector;
@ -16,7 +18,9 @@ using graphene::chain::digest_type;
using graphene::chain::signature_type;
using fc::optional;
QString toQString( public_key_type k );
class Transaction;
QString toQString(public_key_type k);
struct key_data
{
@ -26,7 +30,6 @@ struct key_data
int32_t brain_sequence = -1;
optional<public_key_type> owner; /// if this key was derived from an owner key + sequence
};
FC_REFLECT( key_data, (label)(encrypted_private_key)(brain_sequence)(owner) );
struct wallet_file
{
@ -37,14 +40,6 @@ struct wallet_file
map<public_key_type, key_data> encrypted_private_keys;
};
FC_REFLECT( wallet_file,
(encrypted_brain_key)
(brain_key_digest)
(encrypted_master_key)
(master_key_digest)
(encrypted_private_keys)
);
/**
* @class Wallet
@ -62,15 +57,15 @@ class Wallet : public QObject
Wallet( QObject* parent = nullptr );
~Wallet();
Q_INVOKABLE bool open( QString file_path );
Q_INVOKABLE bool open(QString file_path);
Q_INVOKABLE bool close();
Q_INVOKABLE bool isOpen()const;
bool isOpen()const;
Q_INVOKABLE bool save();
Q_INVOKABLE bool saveAs( QString file_path );
Q_INVOKABLE bool create( QString file_path, QString password, QString brain_key = QString() );
Q_INVOKABLE bool saveAs(QString file_path);
Q_INVOKABLE bool create(QString file_path, QString password, QString brain_key = QString());
/** required to generate new owner keys */
Q_INVOKABLE bool loadBrainKey( QString brain_key );
Q_INVOKABLE bool loadBrainKey(QString brain_key);
/** removes brain key to secure owner keys */
Q_INVOKABLE bool purgeBrainKey();
@ -79,18 +74,18 @@ class Wallet : public QObject
/** @pre hasBrainKey() */
Q_INVOKABLE QString getBrainKey();
Q_INVOKABLE bool isLocked()const;
Q_INVOKABLE bool unlock( QString password );
bool isLocked()const;
Q_INVOKABLE bool unlock(QString password);
Q_INVOKABLE bool lock();
Q_INVOKABLE bool changePassword( QString new_password );
Q_INVOKABLE bool changePassword(QString new_password);
/**
* @pre !isLocked();
* @post save()
* @return WIF private key
*/
Q_INVOKABLE QString getActivePrivateKey( QString owner_public_key, uint32_t sequence );
Q_INVOKABLE QString getActivePublicKey( QString owner_public_key, uint32_t sequence );
Q_INVOKABLE QString getActivePrivateKey(QString owner_public_key, uint32_t sequence);
Q_INVOKABLE QString getActivePublicKey(QString owner_public_key, uint32_t sequence);
/**
* @pre !isLocked();
@ -98,48 +93,49 @@ class Wallet : public QObject
* @post save()
* @return WIF private key
*/
Q_INVOKABLE QString getOwnerPrivateKey( uint32_t sequence );
Q_INVOKABLE QString getOwnerPublicKey( uint32_t sequence );
Q_INVOKABLE QString getPublicKey( QString wif_private_key )const;
Q_INVOKABLE QString getOwnerPrivateKey(uint32_t sequence);
Q_INVOKABLE QString getOwnerPublicKey(uint32_t sequence);
Q_INVOKABLE QString getPublicKey(QString wif_private_key)const;
Q_INVOKABLE QString getKeyLabel( QString pubkey );
Q_INVOKABLE bool setKeyLabel( QString pubkey, QString label );
Q_INVOKABLE QString getPublicKey( QString label );
Q_INVOKABLE QString getPrivateKey( QString pubkey );
Q_INVOKABLE bool hasPrivateKey( QString pubkey, bool include_with_brain_key = false );
Q_INVOKABLE QString getKeyLabel(QString pubkey);
Q_INVOKABLE bool setKeyLabel(QString pubkey, QString label);
Q_INVOKABLE QString getPublicKey(QString label);
Q_INVOKABLE QString getPrivateKey(QString pubkey);
Q_INVOKABLE bool hasPrivateKey(QString pubkey, bool include_with_brain_key = false);
/** imports a public key and assigns it a label */
Q_INVOKABLE bool importPublicKey( QString pubkey, QString label = QString() );
Q_INVOKABLE bool importPublicKey(QString pubkey, QString label = QString());
/**
* @param wifkey a private key in (WIF) Wallet Import Format
* @pre !isLocked()
**/
Q_INVOKABLE bool importPrivateKey( QString wifkey, QString label = QString() );
Q_INVOKABLE bool importPrivateKey(QString wifkey, QString label = QString());
/** removes the key, its lablel and its private key */
Q_INVOKABLE bool removePublicKey( QString pubkey );
Q_INVOKABLE bool removePublicKey(QString pubkey);
/** removes only the private key, keeping the public key and label */
Q_INVOKABLE bool removePrivateKey( QString pubkey );
Q_INVOKABLE bool removePrivateKey(QString pubkey);
/**
* @param only_if_private filter any public keys for which the wallet lacks a private key
* @return a list of PUBLICKEY, LABEL for all known public keys
*/
Q_INVOKABLE QList<QPair<QString,QString> > getAllPublicKeys( bool only_if_private )const;
Q_INVOKABLE QList<QPair<QString,QString>> getAllPublicKeys(bool only_if_private)const;
/**
* @pre !isLocked()
*/
vector<signature_type> signDigest( const digest_type& d,
const set<public_key_type>& keys )const;
Q_INVOKABLE void sign(Transaction* transaction) const;
vector<signature_type> signDigest(const digest_type& d,
const set<public_key_type>& keys)const;
const flat_set<public_key_type>& getAvailablePrivateKeys()const;
Q_SIGNALS:
void isLockedChanged( bool state );
void isOpenChanged( bool state );
void isLockedChanged(bool state);
void isOpenChanged(bool state);
private:
fc::path _wallet_file_path;
@ -150,3 +146,13 @@ class Wallet : public QObject
map<QString,QString> _label_to_key;
QString _brain_key;
};
QML_DECLARE_TYPE(Wallet)
FC_REFLECT( key_data, (label)(encrypted_private_key)(brain_sequence)(owner) )
FC_REFLECT( wallet_file,
(encrypted_brain_key)
(brain_key_digest)
(encrypted_master_key)
(master_key_digest)
(encrypted_private_keys)
)

View file

@ -7,6 +7,7 @@
#include "Transaction.hpp"
#include "Operations.hpp"
#include "Balance.hpp"
#include "Wallet.hpp"
class Crypto {
Q_GADGET
@ -37,6 +38,7 @@ int main(int argc, char *argv[])
qmlRegisterType<Balance>("Graphene.Client", 0, 1, "Balance");
qmlRegisterType<Account>("Graphene.Client", 0, 1, "Account");
qmlRegisterType<ChainDataModel>("Graphene.Client", 0, 1, "DataModel");
qmlRegisterType<Wallet>("Graphene.Client", 0, 1, "Wallet");
qmlRegisterType<GrapheneApplication>("Graphene.Client", 0, 1, "GrapheneApplication");
qmlRegisterType<Transaction>("Graphene.Client", 0, 1, "Transaction");

View file

@ -17,8 +17,11 @@ RowLayout {
/// The Account object the user has selected
property Account account
/// A real in the range [0,1] representing the amount of control the wallet has over this account
property real accountControlLevel: account && account.isLoaded? account.getActiveControl(app.wallet) : 0
/// An Array of Balance objects held by account
property var balances: account? Object.keys(account.balances).map(function(key){return account.balances[key]})
.filter(function(balance){return balance.amount > 0})
: null
/// Set the name field to have active focus
@ -32,6 +35,8 @@ RowLayout {
name: account && account.name == accountNameField.text? accountNameField.text : ""
width: Scaling.cm(2)
height: Scaling.cm(2)
showOwnership: accountControlLevel > 0
fullOwnership: accountControlLevel >= 1
}
Column {
Layout.fillWidth: true
@ -65,8 +70,8 @@ RowLayout {
text = Qt.binding(function() {
if (account == null)
return qsTr("Account does not exist.")
var text = qsTr("Account ID: %1").arg(account.id < 0? qsTr("Loading...")
: account.id)
var text = qsTr("Account ID: %1").arg(!account.isLoaded? qsTr("Loading...")
: account.id)
if (showBalance >= 0) {
var bal = balances[showBalance]
text += "<br/>" + qsTr("Balance: <a href='balance'>%1</a> %2").arg(String(bal.amountReal()))

View file

@ -90,7 +90,7 @@ Rectangle {
greySheet.closed()
formContainer.data = []
if (internal.callback instanceof Function)
internal.callback()
internal.callback.apply(this, internal.callbackArgs)
internal.callback = undefined
internal.callbackArgs = []
}

View file

@ -7,6 +7,9 @@ Canvas {
contextType: "2d"
property var name
property bool showOwnership: false
property bool fullOwnership: false
onNameChanged: requestPaint()
onPaint: {
@ -36,4 +39,28 @@ Canvas {
draw_circle(context, 2*radius, centerY, radius)
}
}
Rectangle {
anchors {
bottom: parent.bottom
left: parent.left
right: parent.right
}
height: parent.height / 4
color: fullOwnership? "green" : "blue"
opacity: .6
visible: showOwnership
Text {
anchors.centerIn: parent
color: "white"
font.pixelSize: parent.height * 2/3
font.bold: true
text: fullOwnership? qsTr("FULL") : qsTr("PARTIAL")
}
TooltipArea {
text: fullOwnership? qsTr("You have full control of this account, and can use it to perform actions directly.")
: qsTr("You have partial control of this account, and can vote for it to take an action.")
}
}
}

View file

@ -0,0 +1,23 @@
import QtQuick 2.4
import QtQuick.Controls.Private 1.0
// TooltipArea.qml
// This file contains private Qt Quick modules that might change in future versions of Qt
// Tested on: Qt 5.4.1
MouseArea {
id: _root
property string text: ""
anchors.fill: parent
hoverEnabled: _root.enabled
onExited: Tooltip.hideText()
onCanceled: Tooltip.hideText()
Timer {
interval: 1000
running: _root.enabled && _root.containsMouse && _root.text.length
onTriggered: Tooltip.showText(_root, Qt.point(_root.mouseX, _root.mouseY), _root.text)
}
}

View file

@ -24,10 +24,8 @@ FormBase {
onDisplay: {
trx = app.createTransaction()
console.log(JSON.stringify(arg))
for (var op in arg)
trx.appendOperation(arg[op])
console.log(JSON.stringify(trx))
}
Component {
@ -64,4 +62,37 @@ FormBase {
Loader {
sourceComponent: trx && Array.prototype.slice.call(trx.operations).length > 0? transactionDelegate : undefined
}
RowLayout {
Layout.fillWidth: true
Item { Layout.fillWidth: true }
Button {
text: qsTr("Cancel")
onClicked: {
canceled({})
trx = null
}
}
TextField {
id: passwordField
Layout.preferredWidth: app.wallet.isLocked? Scaling.cm(4) : 0
echoMode: TextInput.Password
placeholderText: qsTr("Wallet password")
visible: width > 0
onAccepted: finishButton.clicked()
Behavior on Layout.preferredWidth { NumberAnimation { duration: 200; easing.type: Easing.InOutQuad } }
}
Button {
id: finishButton
text: app.wallet.isLocked? qsTr("Unlock") : qsTr("Finish")
onClicked: {
if (app.wallet.isLocked)
app.wallet.unlock(passwordField.text)
else {
app.wallet.sign(trx)
completed(trx)
}
}
}
}
}

View file

@ -92,19 +92,21 @@ FormBase {
Text {
font.pixelSize: assetField.height / 2.5
text: {
if (!senderPicker.account)
if (!senderPicker.account || !amountField.maxBalance)
return ""
return qsTr("Fee:<br/>") + operation().fee / amountField.precisionAdjustment + " CORE"
return qsTr("Fee:<br/>") + amountField.maxBalance.type.formatAmount(operation().fee) + " CORE"
}
}
Item { Layout.fillWidth: true }
Button {
text: qsTr("Cancel")
onClicked: canceled()
onClicked: canceled({})
}
Button {
id: transferButton
text: qsTr("Transfer")
text: !senderAccount ||
!senderAccount.isLoaded ||
senderPicker.accountControlLevel >= 1? qsTr("Transfer") : qsTr("Propose")
enabled: senderPicker.account && recipientPicker.account && senderPicker.account !== recipientPicker.account && amountField.value
onClicked: completed([operation()])
}

View file

@ -31,13 +31,21 @@ ApplicationWindow {
statusBar: StatusBar {
Label {
anchors.right: parent.right
text: app.isConnected? qsTr("Connected") : qsTr("Disconnected")
text: qsTr("Network: %1 Wallet: %2").arg(app.isConnected? qsTr("Connected") : qsTr("Disconnected"))
.arg(app.wallet.isLocked? qsTr("Locked") : qsTr("Unlocked"))
}
}
GrapheneApplication {
id: app
}
Component.onCompleted: {
var walletFile = appSettings.walletPath + "/wallet.json"
if (!wallet.open(walletFile)) {
// TODO: onboarding experience
wallet.create(walletFile, "default password", "default brain key")
}
}
}
Timer {
running: !app.isConnected
interval: 5000
@ -48,6 +56,8 @@ ApplicationWindow {
Settings {
id: appSettings
category: "appSettings"
property string walletPath: app.defaultDataPath()
}
Connections {
target: app
@ -65,8 +75,8 @@ ApplicationWindow {
// TODO: make back into a preview and confirm dialog
var back = Qt.createComponent("TransactionConfirmationForm.qml")
formBox.showForm(Qt.createComponent("FormFlipper.qml"), {frontComponent: front, backComponent: back},
function() {
console.log("Closed form")
function(arg) {
console.log("Closed form: " + JSON.stringify(arg))
})
}
}
@ -152,6 +162,32 @@ ApplicationWindow {
}
}
}
TextField {
id: passwordField
echoMode: TextInput.Password
}
Button {
text: app.wallet.isLocked? "Unlock wallet" : "Lock wallet"
onClicked: {
if (app.wallet.isLocked)
app.wallet.unlock(passwordField.text)
else
app.wallet.lock()
}
}
TextField {
id: keyField
placeholderText: "Private key"
}
TextField {
id: keyLabelField
placeholderText: "Key label"
}
Button {
text: "Import key"
enabled: !app.wallet.isLocked && keyField.text && keyLabelField.text
onClicked: app.wallet.importPrivateKey(keyField.text, keyLabelField.text)
}
}
FormBox {

View file

@ -9,6 +9,7 @@
<file>Scaling.qml</file>
<file>Identicon.qml</file>
<file>AccountPicker.qml</file>
<file>TooltipArea.qml</file>
<file>jdenticon/jdenticon-1.0.1.min.js</file>
</qresource>
</RCC>