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judge2020/checkcert.sh

Last active May 4, 2018 16:51
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checkcert.sh
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checkcert.sh
# usage: sh checkcert.sh www.google.com
echo | openssl s_client -showcerts -servername $1 -connect $1:443 2>/dev/null | openssl x509 -inform pem -noout -text
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