Difference between revisions of "X.509"

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== Examples ==
 
== Examples ==
* <code>[[openssl x509]] -inform [[pem]] -noout -text</code>
+
* <code>[[openssl x509 -inform]] [[pem]] -noout -text</code>
 
* <code>openssl x509 -noout -text -in /path/to/your/cert.pem</code>
 
* <code>openssl x509 -noout -text -in /path/to/your/cert.pem</code>
 
* <code>[[keytool]] -printcert -file certificate.pem</code>
 
* <code>[[keytool]] -printcert -file certificate.pem</code>

Revision as of 10:37, 12 September 2023

wikipedia:X.509 standard format for Public key certificate used in TLS.

Tools: openssl, keytool, certinfo (Cloudflare) https://github.com/cloudflare/cfssl/blob/master/certinfo/certinfo.go[1]


Examples

Errors

Security

  • ASN.1 and x509 parsers in the kernel have historically been quite problematic (CVE-2008-1673, CVE-2016-2053),

Activities

Related terms

See also

  • https://prefetch.net/blog/2019/12/10/converting-x509-certificates-to-json-objects/
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