Digital Artifex
150 lines
4.2 KiB
C++
150 lines
4.2 KiB
C++
#include "qwallet.h"
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#include "../3rdparty/qtkeychain/qtkeychain/keychain.h"
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#include "common/exceptions.h"
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auto QWallet::read(const QString &service, const QString &key) const -> QFuture<QByteArray>
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{
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return QtConcurrent::run
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(
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[this, service(service), key(key)]() -> QByteArray
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{
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QEventLoop loop;
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QByteArray value;
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auto readCredentialJob = new QKeychain::ReadPasswordJob(service);
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readCredentialJob->setAutoDelete(true);
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readCredentialJob->setKey(key);
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QObject::connect
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(
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readCredentialJob,
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&QKeychain::ReadPasswordJob::finished,
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this,
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[this, key, &loop, &value](QKeychain::Job *job)
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{
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auto j = static_cast<QKeychain::ReadPasswordJob*>(job);
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if (j->error() == QKeychain::NoError)
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{
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value = j->binaryData();
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}
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else
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{
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m_errorString = qPrintable(j->errorString());
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throw wallet_exception
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(
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QStringLiteral("Wallet read error").toStdString(),
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errorString().toStdString()
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);
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}
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loop.quit();
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}
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);
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readCredentialJob->start();
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loop.exec();
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return value;
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}
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);
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}
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auto QWallet::write(const QString &service, const QString &key, const QByteArray &value) -> QFuture<void>
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{
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return QtConcurrent::run
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(
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[this, service(service), key(key), value(value)]() -> void
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{
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QEventLoop loop;
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bool success;
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auto writeCredentialJob = new QKeychain::WritePasswordJob(service);
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writeCredentialJob->setAutoDelete(true);
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writeCredentialJob->setKey(key);
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writeCredentialJob->setBinaryData(value);
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QObject::connect
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(
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writeCredentialJob,
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&QKeychain::WritePasswordJob::finished,
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this,
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[this, key, &loop, &success](QKeychain::Job *job)
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{
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auto j = static_cast<QKeychain::WritePasswordJob*>(job);
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if (j->error() != QKeychain::NoError)
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{
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setErrorString(qPrintable(j->errorString()));
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throw wallet_exception
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(
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QStringLiteral("Wallet write error").toStdString(),
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errorString().toStdString()
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);
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}
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loop.quit();
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}
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);
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writeCredentialJob->start();
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loop.exec();
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}
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);
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}
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auto QWallet::remove(const QString &service, const QString &key) -> QFuture<void>
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{
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return QtConcurrent::run
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(
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[this, service(service), key(key)]() -> void
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{
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QEventLoop loop;
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bool value;
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auto deleteCredentialJob = new QKeychain::DeletePasswordJob(service);
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deleteCredentialJob->setAutoDelete(true);
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deleteCredentialJob->setKey(key);
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QObject::connect
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(
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deleteCredentialJob,
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&QKeychain::DeletePasswordJob::finished,
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this,
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[this, key, &loop, &value](QKeychain::Job *job)
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{
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auto j = static_cast<QKeychain::DeletePasswordJob*>(job);
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if (j->error() != QKeychain::NoError)
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{
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m_errorString = qPrintable(j->errorString());
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throw std::exception();
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}
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loop.quit();
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}
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);
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deleteCredentialJob->start();
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loop.exec();
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}
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);
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}
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QWallet::QWallet(QObject *parent) : QObject(parent)
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{
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}
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QWallet::~QWallet()
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{
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}
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auto QWallet::errorString() const -> const QString &
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{
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return m_errorString;
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}
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auto QWallet::setErrorString(const QString &errorString) const -> void
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{
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m_errorString = errorString;
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}
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