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Add Cisco AnyConnect IPSec MAC to VPN detection

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and set the underlying type to unknown for mac-based detection.

BUG=webrtc:13097,webrtc:13172
Co-authored by: amir.pirogovsky@microsoft.com

Change-Id: I177214f9eb5c2990faa65262f77b3d0ce9d5eab7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/284500
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Jonas Oreland <jonaso@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#38709}
This commit is contained in:
Philipp Hancke
2022-11-21 17:33:16 +01:00
committed by WebRTC LUCI CQ
parent 0c56aef5d5
commit 310e0624aa
1 changed files with 7 additions and 3 deletions
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10
rtc_base/network.cc
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@ -50,9 +50,11 @@ using ::webrtc::SafeTask;
using ::webrtc::TimeDelta;
// List of MAC addresses of known VPN (for windows).
constexpr uint8_t kVpns[2][6] = {
// Cisco AnyConnect.
constexpr uint8_t kVpns[3][6] = {
// Cisco AnyConnect SSL VPN Client.
{0x0, 0x5, 0x9A, 0x3C, 0x7A, 0x0},
// Cisco AnyConnect IPSEC VPN Client.
{0x0, 0x5, 0x9A, 0x3C, 0x78, 0x0},
// GlobalProtect Virtual Ethernet.
{0x2, 0x50, 0x41, 0x0, 0x0, 0x1},
};
@ -864,7 +866,9 @@ bool BasicNetworkManager::CreateNetworks(
reinterpret_cast<const uint8_t*>(
adapter_addrs->PhysicalAddress),
adapter_addrs->PhysicalAddressLength))) {
underlying_type_for_vpn = adapter_type;
// With MAC-based detection we do not know the
// underlying adapter type.
underlying_type_for_vpn = ADAPTER_TYPE_UNKNOWN;
adapter_type = ADAPTER_TYPE_VPN;
}