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| 886b48 | Steven Anderson | 2024-12-17 19:30:22 | 1 | # openssl |
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| 3 | #### Read Certificate |
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| 4 | openssl x509 -text -noout -in certificate.crt |
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| 5 | ||||
| 6 | #### View Certificate Information |
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| 7 | A small script to view certificate information on a website. |
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| 8 | ```sh |
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| 9 | #!/usr/bin/env sh |
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| 10 | ||||
| 11 | url=$1 |
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| 12 | ||||
| 13 | if [ -z "${url}" ]; then |
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| 14 | echo "You need to provide a url" |
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| 15 | exit 1 |
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| 16 | fi |
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| 17 | ||||
| 18 | echo | openssl s_client -showcerts -servername "$url" -connect "$url":443 2>/dev/null | openssl x509 -inform pem -noout -text |
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| 19 | ``` |