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wgConfGen: Fix to generating ipv6 addr

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Stephen Seo 2024-02-17 15:49:38 +09:00
parent 96f05af150
commit 6b0fe7f6c1
1 changed files with 2 additions and 6 deletions
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8
wireguardConfigGenerator.sh
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@ -139,14 +139,10 @@ fi
IPV6_SUBNET=$(( 128 - (32 - WG_SUBNET ) ))
function to_ipv6_from_template() {
if (( $1 < (1 << 8) )); then
if (( $1 < (1 << 16) )); then
echo "${IPV6_TEMPLATE/x/$(printf "%04x" "$1")}"
elif (( $1 < (1 << 16) )); then
echo "${IPV6_TEMPLATE/x/$(printf "%04x" $(( ($1 >> 8) & 0xFFFF )) ):$(printf "%04x" $(( $1 & 0xFFFF )) )}"
elif (( $1 < (1 << 24) )); then
echo "${IPV6_TEMPLATE/x/$(printf "%04x" $(( ($1 >> 16) & 0xFFFF)) ):$(printf "%04x" $(( ($1 >> 8) & 0xFFFF )) ):$(printf "%04x" $(( $1 & 0xFFFF )) )}"
elif (( $1 < (1 << 32) )); then
echo "${IPV6_TEMPLATE/x/$(printf "%04x" $(( ($1 >> 24) & 0xFFFF)) ):$(printf "%04x" $(( ($1 >> 16) & 0xFFFF)) ):$(printf "%04x" $(( ($1 >> 8) & 0xFFFF )) ):$(printf "%04x" $(( $1 & 0xFFFF )) )}"
echo "${IPV6_TEMPLATE/x/$(printf "%04x" $(( ($1 >> 16) & 0xFFFF )) ):$(printf "%04x" $(( $1 & 0xFFFF )) )}"
else
echo "ERROR"
return 1