Skip to content

Tag: encryption

How to encrypt a files in Jenkins

I am trying to run Node.js app from jenkins which takes a backup of our API management platform. When we get a backup on jenkins server, we have below directories – Backup There are directories in secrets like abc, pqr, xyz which store some .txt files in it which has confidential data. I want to encrypt…

IvParameterSpec value different for each print

When trying to understand a problem I faced an interesting problem. The IvParameterSpec class cannot hold the IV fixed. It changes for every println. I am using the javac 10.0.2 version on Ubuntu Linux Each of the println prints different values. What is the problem here? Shouldn’t the values be the sam…

check password linux user

I am on debian 9. I have a problem to check the password of a linux user in my scripts. I realized that the different linux tools for creating and modifying a user password gave results of different pattern in /etc/shadow To create a user I have in /etc/shadow In another script I want check the password input…

File Encryption/Decryption with AES using Linux

I’m using the OpenWrt Linux distribution and I want to encrypt a file using AES. How can I do that quickly and easily, and how can I—or someone else—decrypt it again? Answer The quickest and easiest way is to use openssl util (provided by openssl-util package). For example, to encrypt a file, issue the …