secure jwt

secure_bytes.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# Define the number of bytes you want to generate
+num_bytes=16
+
+# Use dd to read cryptographically secure bytes from /dev/urandom
+# and convert them to integers using od
+secure_bytes=$(dd if=/dev/urandom bs=1 count=$num_bytes 2>/dev/null | od -An -tu1)
+
+# Remove leading/trailing spaces and replace spaces with commas
+secure_bytes=$(echo $secure_bytes | sed 's/ /,/g')
+
+# Output the result as a comma-separated list of integers
+echo "Cryptographically secure bytes (as integers): $secure_bytes"