inital

demo.py

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+#!/usr/bin/env python3
+
+from ob_save import get_fingerprint_by_email, write_gpg_file, read_gpg_file
+import json
+
+""" First we open the normal json data and loads it as a dict, this is our dummy data. "raw_json" """
+with open("json_stuff.txt", "r") as json_file:
+    raw_json = json.load(json_file)
+
+""" Lets show the raw json, and verify that it is a dictionary"""
+print("#"*30, "\n")
+print("raw_json content:", raw_json)
+print("raw_json type: ", type(raw_json))
+print("\n", "#"*30, "\n")
+
+""" Setup constants """
+signature_email = "b1-systems@example.com"
+gpg_fingerprint = get_fingerprint_by_email(signature_email)
+
+""" Lets sign and write the content to a new file"""
+print("Writing json to file.")
+write_gpg_file(raw_json, "target_filename.txt", fingerprint=gpg_fingerprint)
+
+""" Lets read back the content, AND verify that the signature is valid """
+gpg_content = read_gpg_file("more_json_stuff.txt"+".gpg", verify=True)
+
+""" gpg_content is a dictonary with more than just the json, so lets split it in its nessecary parts."""
+readback_json = json.loads(gpg_content["json"])
+verified_status = gpg_content["verified"]
+
+print("\n", "#"*30, "\n")
+print("Is original json and readback json identical?: {}".format(readback_json == raw_json))
+print("Is signature valid?: {}".format(verified_status))