Fix key generation

README.md

@@ -49,3 +49,13 @@ To build the docker image run the following command on the root folder
 ```
 docker build . -f docker/Dockerfile -t ltitool-python 
 ```
+
+### Key Generation
+
+This project generates keys dynamically. If using Docker, this process happens at build time. If you are running locally without Docker, you will need to perform this step before you can run the application from the root level of the project:
+
+```
+python app/config/keys/build_config.py
+```
+
+This will generate private.key, public.key, and public.jwk.json.

app/config/keys/build_config.py

@@ -1,13 +1,17 @@
 import json
+import os
 from jwcrypto.jwk import JWK
 from Crypto.PublicKey import RSA
 
+key_dir = "app/config/keys/"
+
 def export_key(filename,key):
-    f = open(f"/app/app/config/keys/{filename}", "a")
+    f = open(f"{key_dir}{filename}", "a")
     f.write(key)
     f.close()
 
 
+print(f"CWD: {os.getcwd()}")
 key = RSA.generate(4096)
 private_key = key.exportKey()
 print(str(private_key))
@@ -16,7 +20,7 @@ def export_key(filename,key):
 print(str(public_key))
 export_key('public.key', str(public_key, encoding='UTF-8'))
 
-f = open("/app/app/config/keys/public.key", "r")
+f = open(f"{key_dir}public.key", "r")
 public_pem = f.read()
 f.close()