Method isEncrypted

src/wallet/interfaces.cpp:614–632

        return out;
    }
    bool isEncrypted(const std::string& wallet_name) override
    {
        auto wallets{GetWallets(m_context)};
        auto it = std::find_if(wallets.begin(), wallets.end(), [&](std::shared_ptr<CWallet> w){ return w->GetName() == wallet_name; });
        if (it != wallets.end()) return (*it)->HasEncryptionKeys();

        // Unloaded wallet, read db
        DatabaseOptions options;
        options.require_existing = true;
        DatabaseStatus status;
        bilingual_str error;
        auto db = MakeWalletDatabase(wallet_name, options, status, error);
        if (!db && status == wallet::DatabaseStatus::FAILED_LEGACY_DISABLED) {
            options.require_format = wallet::DatabaseFormat::BERKELEY_RO;
            db = MakeWalletDatabase(wallet_name, options, status, error);
        }
        if (!db) return false;
        return WalletBatch(*db).IsEncrypted();
    }
    std::string getWalletDir() override
    {
        return fs::PathToString(GetWalletDir());