ipsec: Allow using no encryption

Fixes #11461

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/functions/functions.vpn-security-policies b/src/functions/functions.vpn-security-policies
index a74d3886b88ef76e11d4587ec506d7de00c95811..cdd4e838ea7b475b083cdbd0f199d8fd9f4d102e 100644 (file)
--- a/src/functions/functions.vpn-security-policies
+++ b/src/functions/functions.vpn-security-policies
@@ -91,6 +91,9 @@ declare -A VPN_SUPPORTED_CIPHERS=(
        [CAMELLIA256-CCM64]="256 bit CAMELLIA-CCM with 64 bit ICV"
        [CAMELLIA192-CCM64]="192 bit CAMELLIA-CCM with 64 bit ICV"
        [CAMELLIA128-CCM64]="128 bit CAMELLIA-CCM with 64 bit ICV"
+
+       # No Encryption
+       [NULL]="No Encryption"
 )
 
 declare -A CIPHER_TO_STRONGSWAN=(
@@ -160,6 +163,9 @@ declare -A CIPHER_TO_STRONGSWAN=(
        [CAMELLIA256-CCM64]="camellia256ccm64"
        [CAMELLIA192-CCM64]="camellia192ccm64"
        [CAMELLIA128-CCM64]="camellia128ccm64"
+
+       # No Encryption
+       [NULL]="null"
 )
 
 declare -A VPN_SUPPORTED_INTEGRITY=(