kepocnhh

# Ecrypted 4096-bit RSA private key
openssl genrsa -des3 -out foo.key 4096

# How to Decrypt an RSA Private Key Using OpenSSL
# openssl rsa -in .excluded/rsa/foo.key.encrypted -out .excluded/rsa/foo.key.decrypted

# Certificate Signing Request by private key
openssl req -key foo.key -new -out foo.csr
# We can also create both the private key and CSR with a single command
# openssl req -newkey rsa:4096 -keyout foo.key -out foo.csr

maximtereshchenko

#!/usr/bin/env bash

CA_PRIVATE_KEY='CA-private-key.key'
CA_SUBJECT='/CN=Certificate authority/'
CA_CERTIFICATE_SIGNING_REQUEST='CA-certificate-signing-request.csr'
CA_SELF_SIGNED_CERTIFICATE='CA-self-signed-certificate.pem'
SERVER_PRIVATE_KEY='Server-private-key.key'
SERVER_SUBJECT='/CN=localhost/'
SERVER_CERTIFICATE_SIGNING_REQUEST='Server-certificate-signing-request.csr'
SERVER_CERTIFICATE='Server-certificate.pem'

Hakky54

OpenSSL Cheat Sheet 🔐

Install

Install the OpenSSL on Debian based systems

sudo apt-get install openssl

stefanbuck

#!/usr/bin/env bash
#
# Author: Stefan Buck
# License: MIT
# https://gist.github.com/stefanbuck/ce788fee19ab6eb0b4447a85fc99f447
#
#
# This script accepts the following parameters:
#
# * owner

rxaviers

People

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😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue:

scotttam

import javax.crypto.Cipher;
import java.security.spec.KeySpec;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import javax.crypto.SecretKeyFactory;
import java.security.AlgorithmParameters;
import javax.crypto.spec.IvParameterSpec;

public class Decrypter {