75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
#include "Credential.hpp"
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#include <QDateTime>
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#include <QEventLoop>
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#include <keychain.h>
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namespace geopro::app {
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namespace {
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const QString kService = QStringLiteral("Geopro3");
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const QString kKey = QStringLiteral("session");
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// QtKeychain 的 job 是异步的；用局部事件循环跑成同步（启动/登录时一次性调用，可接受）。
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QString readRaw()
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{
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QKeychain::ReadPasswordJob job(kService);
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job.setAutoDelete(false);
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job.setKey(kKey);
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QEventLoop loop;
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QObject::connect(&job, &QKeychain::Job::finished, &loop, &QEventLoop::quit);
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job.start();
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loop.exec();
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if (job.error() != QKeychain::NoError) return {};
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return job.textData();
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}
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} // namespace
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void rememberSession(const QString& token)
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{
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if (token.isEmpty()) return;
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const QString payload =
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QString::number(QDateTime::currentSecsSinceEpoch()) + QStringLiteral("|") + token;
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QKeychain::WritePasswordJob job(kService);
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job.setAutoDelete(false);
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job.setKey(kKey);
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job.setTextData(payload);
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QEventLoop loop;
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QObject::connect(&job, &QKeychain::Job::finished, &loop, &QEventLoop::quit);
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job.start();
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loop.exec();
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}
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QString recallValidToken(int maxAgeDays)
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{
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const QString raw = readRaw();
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if (raw.isEmpty()) return {};
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const int sep = raw.indexOf(QLatin1Char('|'));
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if (sep <= 0) return {};
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bool ok = false;
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const qint64 ts = raw.left(sep).toLongLong(&ok);
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if (!ok) return {};
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const qint64 ageSec = QDateTime::currentSecsSinceEpoch() - ts;
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if (ageSec < 0 || ageSec > static_cast<qint64>(maxAgeDays) * 24 * 3600) return {};
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return raw.mid(sep + 1);
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}
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void forgetSession()
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{
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QKeychain::DeletePasswordJob job(kService);
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job.setAutoDelete(false);
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job.setKey(kKey);
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QEventLoop loop;
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QObject::connect(&job, &QKeychain::Job::finished, &loop, &QEventLoop::quit);
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job.start();
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loop.exec();
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}
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} // namespace geopro::app
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