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35 lines
1.7 KiB
Diff
35 lines
1.7 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: "Jason A. Donenfeld" <Jason@zx2c4.com>
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Date: Tue, 4 Feb 2020 22:17:27 +0100
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Subject: [PATCH] wireguard: selftests: ensure non-addition of peers with
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failed precomputation
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commit f9398acba6a4ae9cb98bfe4d56414d376eff8d57 upstream.
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Ensure that peers with low order points are ignored, both in the case
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where we already have a device private key and in the case where we do
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not. This adds points that naturally give a zero output.
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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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---
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tools/testing/selftests/wireguard/netns.sh | 6 ++++++
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1 file changed, 6 insertions(+)
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--- a/tools/testing/selftests/wireguard/netns.sh
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+++ b/tools/testing/selftests/wireguard/netns.sh
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@@ -516,6 +516,12 @@ n0 wg set wg0 peer "$pub2" allowed-ips 0
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n0 wg set wg0 peer "$pub2" allowed-ips 0.0.0.0/0
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n0 wg set wg0 peer "$pub2" allowed-ips ::/0,1700::/111,5000::/4,e000::/37,9000::/75
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n0 wg set wg0 peer "$pub2" allowed-ips ::/0
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+n0 wg set wg0 peer "$pub2" remove
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+low_order_points=( AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA= AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA= 4Ot6fDtBuK4WVuP68Z/EatoJjeucMrH9hmIFFl9JuAA= X5yVvKNQjCSx0LFVnIPvWwREXMRYHI6G2CJO3dCfEVc= 7P///////////////////////////////////////38= 7f///////////////////////////////////////38= 7v///////////////////////////////////////38= )
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+n0 wg set wg0 private-key /dev/null ${low_order_points[@]/#/peer }
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+[[ -z $(n0 wg show wg0 peers) ]]
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+n0 wg set wg0 private-key <(echo "$key1") ${low_order_points[@]/#/peer }
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+[[ -z $(n0 wg show wg0 peers) ]]
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ip0 link del wg0
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declare -A objects
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