From: Philip Prindeville <redacted>
Date: Tue, 13 Apr 2021 03:59:30 +0000 (-0600)
Subject: strongswan: handle chacha20poly1305 as AEAD
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=ff33f4ccd358a8f4a9981a83c7b3807fa16cafb5;p=openwrt-packages.git

strongswan: handle chacha20poly1305 as AEAD

chacha20policy1305 is also an AEAD cipher, and hence does not
permit a hash algorithm.

Fixes issue #15397.

Signed-off-by: Philip Prindeville <redacted>
---

diff --git a/net/strongswan/files/swanctl.init b/net/strongswan/files/swanctl.init
index 692cc2bbe..58f168dcf 100644
--- a/net/strongswan/files/swanctl.init
+++ b/net/strongswan/files/swanctl.init
@@ -141,6 +141,8 @@ is_aead() {
 	case "$cipher" in
 	aes*gcm*|aes*ccm*|aes*gmac*)
 		return 0 ;;
+	chacha20poly1305)
+		return 0 ;;
 	esac
 
 	return 1