20 lines
474 B
Markdown
20 lines
474 B
Markdown
## Show Certificate information
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```
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❯ certinfo foo.crt
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Subject : CN=*.foo.balki.me
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Issuer : CN=E7,O=Let's Encrypt,C=US
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Serial : 449999999999999999999999999999999999999997
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NotBefore : 2025-08-30 10:48:18 +0000 UTC
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NotAfter : 2025-12-19 12:48:17 +0000 UTC
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DNSNames : [*.foo.balki.me]
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SignatureAlgo : ECDSA-SHA384
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PublicKeyAlgo : ECDSA
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```
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```
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❯ certinfo --json foo.crt | jq '.[] | .Subject.CommonName'
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"*.foo.balki.me"
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"E7"
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```
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