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Add some comments

Signed-off-by: Adam Warner <me@adamwarner.co.uk>
This commit is contained in:
Adam Warner 2020-11-30 21:18:25 +00:00
parent e004d27b28
commit 6cb8f3f403
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GPG Key ID: 872950F3ECF2B173

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@ -217,6 +217,7 @@ trust-anchor=.,20326,8,2,E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC68345710423
if [[ "${CONDITIONAL_FORWARDING}" == true ]]; then
# Convert legacy "conditional forwarding" to rev-server configuration
# Remove any existing REV_SERVER settings
delete_setting "REV_SERVER"
delete_setting "REV_SERVER_DOMAIN"
delete_setting "REV_SERVER_TARGET"
@ -231,6 +232,11 @@ trust-anchor=.,20326,8,2,E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC68345710423
REV_SERVER_TARGET="${CONDITIONAL_FORWARDING_IP}"
add_setting "REV_SERVER_TARGET" "${REV_SERVER_TARGET}"
#Convert CONDITIONAL_FORWARDING_REVERSE if neccasery e.g:
# 1.1.168.192.in-addr.arpa to 192.168.1.1/32
# 1.168.192.in-addr.arpa to 192.168.1.0/24
# 168.192.in-addr.arpa to 192.168.0.0/16
# 192.in-addr.arpa to 192.0.0.0/8
search="in-addr.arpa"
if [[ "$CONDITIONAL_FORWARDING_REVERSE" == *"$search" ]];then
arrRev=(${CONDITIONAL_FORWARDING_REVERSE//./ })
@ -241,7 +247,8 @@ trust-anchor=.,20326,8,2,E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC68345710423
3 ) REV_SERVER_CIDR="${arrRev[0]}.0.0.0/8";;
esac
fi
# If REV_SERVER_CIDR is not converted by the above, then use the REV_SERVER_TARGET variable to derive it
if [ -z "${REV_SERVER_CIDR}" ]; then
# Convert existing input to /24 subnet (preserves legacy behavior)
# This sed converts "192.168.1.2" to "192.168.1.0/24"