OpenSSL/SSH: Difference between revisions

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:Print out key attributes (o.a. key length)
:Print out key attributes (o.a. key length)
;openssl s_client -showcerts -connect <system><nowiki>:</nowiki><port>
;openssl s_client -showcerts -connect <system><nowiki>:</nowiki><port>
:Get the certificates for a system
:Get the certificates available and test connectivity
;openssl x509 -outform der -in <pemfile> -out <filename>.der -text
;openssl x509 -outform der -in <pemfile> -out <filename>.der -text
:Convert to DER format.
:Convert to DER format.

Revision as of 13:14, 9 July 2019

openssl rsa -text -noout -in id_rsa
Print out key attributes (o.a. key length)
openssl s_client -showcerts -connect <system>:<port>
Get the certificates available and test connectivity
openssl x509 -outform der -in <pemfile> -out <filename>.der -text
Convert to DER format.