Method Verify

src/wallet/wallet.cpp:3972–4021

}

bool CWallet::Verify(std::string wallet_file, bool salvage_wallet, std::string& error_string, std::string& warning_string)
{
    // Do some checking on wallet path. It should be either a:
    //
    // 1. Path where a directory can be created.
    // 2. Path to an existing directory.
    // 3. Path to a symlink to a directory.
    // 4. For backwards compatibility, the name of a data file in -walletdir.
    LOCK(cs_wallets);
    fs::path wallet_path = fs::absolute(wallet_file, GetWalletDir());
    fs::file_type path_type = fs::symlink_status(wallet_path).type();
    if (!(path_type == fs::file_not_found || path_type == fs::directory_file ||
          (path_type == fs::symlink_file && fs::is_directory(wallet_path)) ||
          (path_type == fs::regular_file && fs::path(wallet_file).filename() == wallet_file))) {
        error_string = strprintf(
              "Invalid -wallet path '%s'. -wallet path should point to a directory where wallet.dat and "
              "database/log.?????????? files can be stored, a location where such a directory could be created, "
              "or (for backwards compatibility) the name of an existing data file in -walletdir (%s)",
              wallet_file, GetWalletDir());
        return false;
    }

    // Make sure that the wallet path doesn't clash with an existing wallet path
    for (auto wallet : GetWallets()) {
        if (fs::absolute(wallet->GetName(), GetWalletDir()) == wallet_path) {
            error_string = strprintf("Error loading wallet %s. Duplicate -wallet filename specified.", wallet_file);
            return false;
        }
    }

    try {
        if (!WalletBatch::VerifyEnvironment(wallet_path, error_string)) {
            return false;
        }
    } catch (const fs::filesystem_error& e) {
        error_string = strprintf("Error loading wallet %s. %s", wallet_file, e.what());
        return false;
    }

    if (salvage_wallet) {
        // Recover readable keypairs:
        CWallet dummyWallet("dummy", WalletDatabase::CreateDummy());
        std::string backup_filename;
        if (!WalletBatch::Recover(wallet_path, (void *)&dummyWallet, WalletBatch::RecoverKeysOnlyFilter, backup_filename)) {
            return false;
        }
    }

    return WalletBatch::VerifyDatabaseFile(wallet_path, warning_string, error_string);
}

std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(const std::string& name, const fs::path& path, uint64_t wallet_creation_flags)
{