34 lines
1.0 KiB
C++
34 lines
1.0 KiB
C++
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#pragma once
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#include <QString>
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#include <QJsonObject>
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class PolicyHelper
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{
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public:
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explicit PolicyHelper(const QString& baseDir);
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bool loadPolicy(const QString& relativePath = "config/version_policy.dat");
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bool loadPolicyObject(const QJsonObject& policy, const QString& signedText = QString());
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bool savePolicy(const QString& relativePath = "config/version_policy.dat") const;
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bool isValid() const;
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QString errorString() const;
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bool isVersionAllowed(const QString& currentVersion) const;
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bool allowRun() const;
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bool forceUpdate() const;
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bool allowRollback() const;
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bool isOfflineAllowed() const;
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bool isExpired() const;
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qint64 policySeq() const;
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QString message() const;
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private:
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QByteArray canonicalPolicyBytes(const QJsonObject& obj) const;
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bool verifySignature(const QByteArray& payload, const QString& signatureBase64) const;
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QString m_baseDir;
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QJsonObject m_policy;
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QString m_signedText;
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mutable QString m_error;
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bool m_loaded = false;
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};
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