OpenSSL Cheat Sheet v1.2

OpenSSL reference by Alberto Gonzalez

A new version of the OpenSSL reference has been released.

Version 1.2

These are the changes:

  • Asymmetric encryption: Changes in how to export the public key to be consistent with the encryption command using RSA public key.
  • Asymmetric encryption: Encrypt a file using RSA public key.
  • Asymmetric encryption: Decryption of the previously encrypted file was included.
  • Symmetric encryption: Changes in the decryption of a file using another file as the key, instead of a password.
  • Digital Signatures: Signing a file using SHA-256 and RSA private key.
  • Digital Signatures: Verifying the signature previously generated using the RSA public key file.
  • Working with TLS protocol: Extract the domain certificate from an HTTPS/TLS connection.
  • Working with TLS protocol: nmap command: Display enabled cipher-suites over an HTTPS/TLS Connection.
  • Working with TLS protocol: nmap command: Display enabled cipher-suites over a TLS (HTTPS) Connection using SNI.

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