NEW: bash-chacha20.sh

Script to encrypt file using chacha20

sh/bash-chacha20.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# Replace key and iv with your random string. The following are examples of how to generate the strings.
+
+key=$(openssl rand -hex 32)
+iv=$(openssl rand -hex 16)
+
+openssl enc -chacha20 -base64 -salt -md sha512 -in $1 -out $1.asc -K $key -iv $iv