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joeyates/certificate-expiry

Last active January 25, 2021 15:21
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Get the expiry date for an online TLS/SSL certificate
Raw
certificate-expiry
#!/usr/bin/env bash
hostname=$1
online-certificate $hostname | \
openssl x509 -inform pem -noout -enddate
Raw
online-certificate
#!/usr/bin/env bash
hostname=$1
echo | \
openssl s_client \
-connect $hostname:443 \
-servername $hostname \
2>/dev/null
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