Extract information from the CSR
$ openssl req -in shellhacks.com.csr -text -noout
Verify the signature
$ openssl req -in shellhacks.com.csr -noout -verify
Whom the certificate will be issued to?
$ openssl req -in shellhacks.com.csr -noout -subject
Show the public key
$ openssl req -in shellhacks.com.csr -noout -pubkey
