Difference between revisions of "OpenSSL/SSH"
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m (Hdridder moved page OpenSSL to OpenSSL/SSH: Better covers the content) |
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(2 intermediate revisions by the same user not shown) | |||
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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 | + | :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. | ||
+ | |||
+ | ;ssh-keygen -t ed25519 | ||
+ | :Create a keypair (accept all defaults, put a password if you want) | ||
+ | ;ssh-keygen -y -f <privatkeyfile> | ||
+ | :Print the public key for the private key in <privatkeyfile> |
Latest revision as of 20:33, 4 November 2020
- 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.
- ssh-keygen -t ed25519
- Create a keypair (accept all defaults, put a password if you want)
- ssh-keygen -y -f <privatkeyfile>
- Print the public key for the private key in <privatkeyfile>