OpenSSL Cheat Sheet v1.0.5

Today I released the 1.0.5 version of the OpenSSL Cheat Sheet.

Change Control:

  • New additions:
    • Added the Java keytool command to generate Java Key Store files in PERSONAL SECURITY ENVIRONMENTS section.
    • Added two commands to generate CSR files using Elliptic Curve keys instead of RSA keys in DIGITAL CERTIFICATES section.
    • Added the command to generate a CSR file using an existing private key file. Useful when you need to renew your certificate but preserve the private key. DIGITAL CERTIFICATES section.
  • Corrections:
    • A few typo corrections in DIGITAL SIGNATURES.

You can download the PDF version here or access the online version.

The new OpenSSL Cheat Sheet

Enjoy this openssl cheatsheet to apply in symmectric and asymmetric encryption, digital signatures and certificates, create your own CA, sign files, use hashes.

Feel free to post any comments or recommendations for a future version.

You can download the latest PDF version from the website or by clicking here.

openssl cheatsheet