Difference between revisions of "Openssl (command)"

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{{lowercase}}
  
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[[OpenSSL]] is a cryptography toolkit implementing the Secure Sockets Layer ([[SSL]] v2/v3) and Transport Layer Security ([[TLS]] v1) network protocols and related cryptography,
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* https://www.openssl.org/docs/manmaster/man1/openssl.html
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* https://github.com/openssl/openssl/releases
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* <code>[[brew install openssl]]</code>
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* <code>[[brew install [email protected]]]</code>
  
[[openssl rand]]
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== Commands ==
[[openssl s_client]]
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* <code> [[openssl rand]] </code>
[[openssl enc]]
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* <code> [[openssl s_client]]: [[openssl s_client -showcerts -connect]] </code>
[[openssl req]]
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* <code> [[openssl enc]] </code>
[[openssl x509]]
 
[[openssl genrsa]]
 
[[openssl ca]]
 
  
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Generate a [[CSR]]:
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* <code> [[openssl req]] </code>
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* <code> [[openssl x509]] </code>
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* <code> [[openssl genrsa]] </code>
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* <code> [[openssl rsa]]</code>
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* <code> [[openssl ca]] </code>
  
== Related terms ==
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== openssl update ==
* [[OpenSSL]]
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* <code>openssl version</code>
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* <code>[[apt install --only-upgrade openssl]]</code>
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== Related ==
 
* <code>[[keytool]]</code> java utility
 
* <code>[[keytool]]</code> java utility
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* https://www.cve.org/CVERecord?id=CVE-2023-3446, [[RHEL]]: https://access.redhat.com/security/cve/CVE-2023-3446
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* https://www.cve.org/CVERecord?id=CVE-2023-3817
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* <code>[[sslcan]]</code>
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== Activities ==
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* [[How to check certification expiration date from command line]]: <code>[[openssl x509]]</code>
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* [[Update deprecated openssl library from source code]]
  
 
== See also ==
 
== See also ==
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* {{X.509}}
 
* {{openssl}}
 
* {{openssl}}
 
* {{OpenSSL}}
 
* {{OpenSSL}}
  
 
[[Category:Security]]
 
[[Category:Security]]

Latest revision as of 12:03, 27 February 2024

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