24 lines
586 B
C++
24 lines
586 B
C++
// SPDX-License-Identifier: AGPL-1.0-only
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// Copyright (C) 2018 Ludvig Strigeus <info@tunsafe.com>. All Rights Reserved.
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#pragma once
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class DnsBlocker {
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public:
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DnsBlocker();
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~DnsBlocker();
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bool BlockDnsExceptOnAdapter(const NET_LUID &luid, bool also_ipv6);
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void RestoreDns();
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bool IsActive() { return handle_ != NULL; }
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// Current state
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NET_LUID luid_;
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HANDLE handle_;
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bool also_ipv6_;
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};
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bool AddKillSwitchFirewall(const NET_LUID &luid_to_allow, bool also_ipv6, bool allow_local_networks);
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void RemoveKillSwitchFirewall();
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bool GetKillSwitchFirewallActive();
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