Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter

- CitrineOS core extracted (CSMS OCPP 2.0.1)
- OpenOCPP extracted (firmware OCPP 1.6J/2.0.1)
- ShapeShifter library installed (pip install -e)
- ShapeShifter specification extracted
- EVerest extracted

TODO updated with progress

tools/shapeshifter-library-python-main/shapeshifter_uftp/cli.py

@@ -0,0 +1,62 @@
+"""
+A set of command-line-interface functions that are useful during
+development of Shapeshifter applications.
+"""
+
+from argparse import ArgumentParser
+from base64 import b64encode
+
+from nacl.bindings import crypto_sign_keypair
+
+from . import transport
+from .exceptions import AuthenticationTimeoutException, ServiceDiscoveryException
+
+
+def generate_signing_keypair():
+    """
+    Generate a signing keypair (private and public) and print them as
+    base64-encoded strings. These are the strings that you'd use for
+    signing and verifying messages; you pass these to the signing_key
+    and recipient_signing_key parameters of the Service or Client
+    objects.
+    """
+    public, private = crypto_sign_keypair()
+    print("-" * 66)
+    print("Private key (base64):", b64encode(private).decode())
+    print("Public key (base64): ", b64encode(public).decode())
+    print("-" * 66)
+
+def perform_lookup():
+    """
+    Perform a DNS lookup of a participant's version, endpoint and
+    public key details. These use the well-known DNS names described
+    in the UFTP specification.
+    """
+    parser = ArgumentParser()
+    parser.add_argument("-d", "--domain", required=True, type=str, help="The sender domain for the other party")
+    parser.add_argument("-r", "--role", required=True, type=str, help="The sender role for the other party")
+    args = parser.parse_args()
+
+    print("-" * 65)
+
+    try:
+        version = transport.get_version(args.domain)
+        print(f"Shapeshifer version: {version}")
+    except ServiceDiscoveryException as err:
+        print(err)
+
+    try:
+        endpoint = transport.get_endpoint(args.domain, args.role)
+        print(f"Endpoint URL:        {endpoint}")
+    except ServiceDiscoveryException as err:
+        print(err)
+
+    try:
+        signing_key, decryption_key = transport.get_keys(args.domain, args.role)
+        print(f"Signing key:         {signing_key}")
+        if decryption_key:
+            print(f"Decryption Key:      {decryption_key}")
+    except AuthenticationTimeoutException as err:
+        print(err)
+
+    print("-" * 65)