Cert expiration check from dns zone file - Revision history

Busk at 22:58, 19 April 2023

2023-04-19T22:58:34Z

Busk at 22:45, 19 April 2023

2023-04-19T22:45:34Z

Busk: Created page with "# Tool https://github.com/genkiroid/cert https://github.com/genkiroid/cert/releases ``` git clone https://github.com/genkiroid/cert cd cmd/cert go build -o cert if you want..."

2023-04-19T22:32:22Z

Created page with "# Tool https://github.com/genkiroid/cert https://github.com/genkiroid/cert/releases ``` git clone https://github.com/genkiroid/cert cd cmd/cert go build -o cert if you want..."

New page

# Tool

https://github.com/genkiroid/cert

https://github.com/genkiroid/cert/releases

```
git clone https://github.com/genkiroid/cert
cd cmd/cert
go build -o cert
if you want to build it from source using golang
```

Loop/parse zone file
```
#!/bin/bash
# DNS zone files must be in $domain.zone file format
set -eu

if [ "$#" -ne 1 ]; then
echo "Usage: $0 <domain>"
echo "Example: $0 mktp.io"
exit
fi
domain=$1
sleep_seconds=1

for i in $(sed '/; Zone records/,$!d' ${domain}.zone | sed '1,3d' | awk '{print $1}'); do
# for i in $(cat ${domain}.zone | awk '{print $1}'); do
cert ${i}.${domain}
sleep ${sleep_seconds}
done
```

@@ Line 24: / Line 24: @@
 domain=$1
 sleep_seconds=0
 for i in $(sed '/;  Zone records/,$!d' ${domain}.zone | sed '1,4d' | awk '{print $1}'); do
    fqdns="${fqdns} ${i}.${domain}"

@@ Line 12: / Line 12: @@
 ```
 ```
 #!/bin/bash
 # DNS zone files must be in $domain.zone file format
-set -eu
+set -e
 if [ "$#" -ne 1 ]; then
@@ Line 23: / Line 22: @@
    exit
 fi
-  domain=$1
+domain=$1
-  sleep_seconds=1
+sleep_seconds=0
+for i in $(sed '/;  Zone records/,$!d' ${domain}.zone | sed '1,4d' | awk '{print $1}'); do
-  for i in $(sed '/;  Zone records/,$!d' ${domain}.zone | sed '1,3d' | awk '{print $1}'); do
+   fqdns="${fqdns} ${i}.${domain}"
    sleep ${sleep_seconds}
 done
 ```