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-rwxr-xr-xcontrib/examples/reresolve-dns/reresolve-dns.sh36
1 files changed, 18 insertions, 18 deletions
diff --git a/contrib/examples/reresolve-dns/reresolve-dns.sh b/contrib/examples/reresolve-dns/reresolve-dns.sh
index d63f5fa..abd5cbf 100755
--- a/contrib/examples/reresolve-dns/reresolve-dns.sh
+++ b/contrib/examples/reresolve-dns/reresolve-dns.sh
@@ -10,30 +10,30 @@ CONFIG_FILE="$1"
INTERFACE="${BASH_REMATCH[1]}"
process_peer() {
- [[ $PEER_SECTION -ne 1 || -z $PUBLIC_KEY || -z $ENDPOINT ]] && return 0
- [[ $(wg show "$INTERFACE" latest-handshakes) =~ ^${PUBLIC_KEY//+/\\+}\ ([0-9]+)$ ]] || return 0
- (( ($(date +%s) - ${BASH_REMATCH[1]}) > 135 )) || return 0
- wg set "$INTERFACE" peer "$PUBLIC_KEY" endpoint "$ENDPOINT"
- reset_peer_section
+ [[ $PEER_SECTION -ne 1 || -z $PUBLIC_KEY || -z $ENDPOINT ]] && return 0
+ [[ $(wg show "$INTERFACE" latest-handshakes) =~ ^${PUBLIC_KEY//+/\\+}\ ([0-9]+)$ ]] || return 0
+ (( ($(date +%s) - ${BASH_REMATCH[1]}) > 135 )) || return 0
+ wg set "$INTERFACE" peer "$PUBLIC_KEY" endpoint "$ENDPOINT"
+ reset_peer_section
}
reset_peer_section() {
- PEER_SECTION=0
- PUBLIC_KEY=""
- ENDPOINT=""
+ PEER_SECTION=0
+ PUBLIC_KEY=""
+ ENDPOINT=""
}
reset_peer_section
while read -r line || [[ -n $line ]]; do
- key="${line%%=*}"; key="${key##*( )}"; key="${key%%*( )}"
- value="${line#*=}"; value="${value##*( )}"; value="${value%%*( )}"
- [[ $key == "["* ]] && { process_peer; reset_peer_section; }
- [[ $key == "[Peer]" ]] && PEER_SECTION=1
- if [[ $PEER_SECTION -eq 1 ]]; then
- case "$key" in
- PublicKey) PUBLIC_KEY="$value"; continue ;;
- Endpoint) ENDPOINT="$value"; continue ;;
- esac
- fi
+ key="${line%%=*}"; key="${key##*([[:space:]])}"; key="${key%%*([[:space:]])}"
+ value="${line#*=}"; value="${value##*([[:space:]])}"; value="${value%%*([[:space:]])}"
+ [[ $key == "["* ]] && { process_peer; reset_peer_section; }
+ [[ $key == "[Peer]" ]] && PEER_SECTION=1
+ if [[ $PEER_SECTION -eq 1 ]]; then
+ case "$key" in
+ PublicKey) PUBLIC_KEY="$value"; continue ;;
+ Endpoint) ENDPOINT="$value"; continue ;;
+ esac
+ fi
done < "$CONFIG_FILE"
process_peer