add signature verification module

- (the (test) signature allegedly has the wrong length?)
- add login route for main.py

.gitignore

@@ -1,2 +1,3 @@
 venv
-config.json
+config.json
+*.pyc

.vscode/launch.json

@@ -0,0 +1,12 @@
+{
+  "configurations": [
+    {
+      "name": "Python: Current File",
+      "type": "python",
+      "request": "launch",
+      "program": "${file}",
+      "console": "integratedTerminal",
+      "justMyCode": false
+    }
+  ]
+}

web/backend/config.sample.json

@@ -3,8 +3,10 @@
         "<nodename>": {
             "pub-endpoint": "<clearnet-fqdn/ip-address>",
             "api-con": "http://<node-(internal)-ip/hostname>:<port>/",
-
             "comment": "/* from here: data to be displayed on the webinterface */",
+            "country": "...", // Countrycode: 2 capital letters
+            "city": "...",
+            "wg-key": "...=", // pubkey of node
             "internal-v4": "172.2x.xxx.xxx",
             "internal-v6": "fdxx:...",
             "internal-v4ll": "169.254.xxx.xxx",
@@ -14,6 +16,7 @@
     "MNT": "YOUR-MNT", // your MNT tag
     "listen": "0.0.0.0",
     "port": 8042, 
+    "flask-secret-key": "<secret-please-replace>", // secret key for session cookies
     "flask-debug": false, // optional; default false
     "flask-template-dir": "../frontend/" // optional; default "../frontend"
 }

web/backend/kioubit-auth-pubkey.pem

@@ -0,0 +1,6 @@
+-----BEGIN PUBLIC KEY-----
+MIGbMBAGByqGSM49AgEGBSuBBAAjA4GGAAQA4DCOlR4g94udKvu9+zKbwqxV/rjg
+7g/Ij91TnEqUhIBi3LBjBoykcSFnWBtXgnmrj0WxBt4vAj7YO5jCQZJMVeIALCcS
+Fkn447bsp6NdQzxTMQ8UYTPX/g7AzxEDOVtXfSBo/BiZF9LYPmm0zwk+y7ZmR8Kf
+02hEtJbbjN/GoD6Mq1c=
+-----END PUBLIC KEY-----

web/backend/kioubit_verify.py

@@ -0,0 +1,49 @@
+#! /usr/bin/env python3
+
+#import OpenSSL
+#from OpenSSL.crypto import load_publickey, FILETYPE_PEM, X509
+#from OpenSSL.crypto import verify as OpenSSL_verify
+import base64, os
+#from hashlib import sha512
+from Crypto.PublicKey import ECC
+from Crypto.Signature import DSS 
+import Crypto.Hash.SHA512 as SHA512
+#from hashlib import sha512 as SHA512
+
+PUBKEY_FILE = os.path.dirname(__file__)+"/kioubit-auth-pubkey.pem"
+
+class AuthVerifyer ():
+
+    def __init__(self,domain, pubkey=PUBKEY_FILE):
+        self.domain = domain
+        with open(pubkey) as pk:
+            pk_content = ""
+            for line in pk.readlines():
+                pk_content += line
+            print(pk_content)
+            self.pubkey = ECC.import_key(pk_content)
+            #self.pubkey.set_pubkey(
+            #    load_publickey(OpenSSL.crypto.FILETYPE_PEM, pk_content)
+            #)
+        
+        print(self.pubkey)
+        
+    def verify(self, params, signature):
+        # sig = base64.b64decode(signature)
+        # print(type(sig))
+        #OpenSSL_verify(self.pubkey, sig
+        #, base64.b64decode(params), "sha512")
+        h = SHA512.new()
+        h.update(base64.b64decode(params))
+        print(h.hexdigest())
+        verifier = DSS.new(self.pubkey, 'fips-186-3')
+        print(verifier.verify(h, signature))
+
+if __name__ == "__main__":
+    example_com_verifier = AuthVerifyer("example.com")
+    example_com_verifier.verify(
+        params="eyJhc24iOiI0MjQyNDIzMDM1IiwidGltZSI6MTY2ODI2NjkyNiwiYWxsb3dlZDQiOiIxNzIuMjIuMTI1LjEyOFwvMjYsMTcyLjIwLjAuODFcLzMyIiwiYWxsb3dlZDYiOiJmZDYzOjVkNDA6NDdlNTo6XC80OCxmZDQyOmQ0MjpkNDI6ODE6OlwvNjQiLCJtbnQiOiJMQVJFLU1OVCIsImF1dGh0eXBlIjoibG9naW5jb2RlIiwiZG9tYWluIjoic3ZjLmJ1cmJsZS5kbjQyIn0=",
+        signature="MIGIAkIBAmwz3sQ1vOkH8+8e0NJ8GsUqKSaazIWmYDp60sshlTo7gCAopZOZ6/+tD6s+oEGM1i5mKGbHgK9ROATQLHxUZecCQgCa2N828uNn76z1Yg63/c7veMVIiK4l1X9TCUepJnJ3mCto+7ogCP+2vQm6GHipSNRF4wnt6tZbir0HZvrqEnRAmA=="
+        )
+#params = "eyJhc24iOiI0MjQyNDIzMDM1IiwidGltZSI6MTY2ODI1NjI5NSwiYWxsb3dlZDQiOiIxNzIuMjIuMTI1LjEyOFwvMjYsMTcyLjIwLjAuODFcLzMyIiwiYWxsb3dlZDYiOiJmZDYzOjVkNDA6NDdlNTo6XC80OCxmZDQyOmQ0MjpkNDI6ODE6OlwvNjQiLCJtbnQiOiJMQVJFLU1OVCIsImF1dGh0eXBlIjoibG9naW5jb2RlIiwiZG9tYWluIjoic3ZjLmJ1cmJsZS5kbjQyIn0=", 
+#signature = 'MIGHAkFy1m+9ahjIc5cJk/p+RiXJbhbWT5rPSJNg9Q3c8UTAM4F7lz2OqdWHw6GZN5NQgvqm6OB3Y751djYwCd54y2Kn4wJCAcBaOrtSclxkGIleVx183PhTnSr97r2F089PsDzNXIBvH5pYUwvJX7hG0op0f5tPm7fl12HOOrr8Q6kWW+XTrgGX'

web/backend/main.py

@@ -2,6 +2,7 @@
 
 from flask import Flask, Response, redirect, render_template, request, session, abort
 import json, os
+from functools import wraps
 
 app = Flask(__name__)
 
@@ -38,17 +39,43 @@ class Config (dict):
 
         print(self._config)
 
-
 config = Config()
+def auth_required():
+    def wrapper(f):
+        @wraps(f)
+        def decorated(*args, **kwargs):
+            if not "logged_in" in session:
+                return redirect(f"login?return={request.url}")
+            else:
+                return f(*args, **kwargs)
+        return decorated
+    return wrapper
+
+
+@app.route("/login",methods=["GET","POST"])
+def login():
+    if request.method == "GET":
+        session["return_url"] = request.args["return"]
+        return render_template("login.html", config=config, return_addr=request.args["return"])
+
+    #elif request.method == "POST":
+        
+@app.route("/peer", methods=["GET","POST"])
+@auth_required()
+def peer():
+    return request.args
     
 @app.route("/")
 def index():
-    print(config)
+    # print(config._config["nodes"])
-    return render_template("index.html", config=config)
+    # for node in config["nodes"].values():
+    #     print (node)
+    return render_template("index.html", config=config._config)
 
 def main():
     app.static_folder= config["flask-template-dir"]+"/static/"
     app.template_folder=config["flask-template-dir"]
+    app.secret_key = config["flask-secret-key"]
     app.run(host=config["listen"], port=config["port"], debug=config["flask-debug"], threaded=True)
 
 

web/frontend/base.html

@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{{config["MNT"]}} Autopeering</title>
+    <link rel="stylesheet" href="static/style.css">
+</head>
+<body>
+    <header class="flex">{{config["MNT"]}}</header>
+    <div class="content flex">{% block content %}{% endblock %}</div>
+    <footer class="flex">
+        <div></div>
+        <div></div>
+        <div> &#127279; LARE-MNT</div>
+    </footer>
+</body>
+</html>

web/frontend/index.html

@@ -1,17 +1,30 @@
-<!DOCTYPE html>
+{% extends 'base.html' %}
-<html lang="en">
+
-<head>
+{% block content %}
-    <meta charset="UTF-8">
+<div>
-    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+</div>
-    <title>{{config["MNT"]}} Autopeering</title>
+<div>
-    <link rel="stylesheet" href="static/style.css">
+    
-</head>
+</div>
-<body>
+<div>
-    <div class="content">
+    <table>
-        <div>{{config["MNT"]}}</div>
+        <thead>
-        <div></div>
+            <tr>
-        <div></div>
+                <th>Country</th>
-    </div>
+                <th>City</th>
-</body>
+                <th>peerings</th>
-</html>
+                <th>Peer!</th>
+            </tr>
+        </thead>
+        {% for node in config["nodes"] %} 
+        <tr>
+            <td>{{config["nodes"][node]["country"]}}</td>
+            <td>{{config["nodes"][node]["city"]}}</td>
+            <td></td>
+            <td><a href="peer?node={{node}}">peer</a></td>
+        </tr>
+        {% endfor %}
+    </table>
+</div>
+{% endblock %}

web/frontend/login.html

@@ -0,0 +1,17 @@
+{% extends 'base.html' %}
+
+{% block content %}
+
+<form action="https://dn42.g-load.eu/auth/">
+    <link rel="stylesheet" href="https://dn42.g-load.eu/auth/assets/button-font/auth.css"> 
+    <input type="hidden" id="return" name="return" value="{{return_addr}}">
+    <button type="submit" class="kioubit-btn kioubit-btn-primary kioubit-btn-dark kioubit-btn-main">
+    <span class="icon-kioubit-auth"></span>Authenticate with Kioubit.dn42
+    </button>
+</form>
+
+<form action="" method="post">
+    <input type="">
+</form>
+
+{% endblock %}

web/frontend/static/style.css

@@ -1,4 +1,46 @@
+:root {
+    --bg-color: #aaa;
+    --text-color: black;
+    --other-background: #444;
+}
+
 body {
-    color: wheat;
+    margin: 0;
-    background-color: black;
+    width: auto;
+    height: auto;
+    background-color: var(--bg-color);
+}
+
+header {
+    background-color: var(--other-background);
+    height: 50px;
+}
+.content {
+    width: 100%;
+    height: calc(100% - 55px);
+    margin: initial;
+}
+
+.flex {
+    display: flex;
+    flex-direction: column;
+}
+
+.flex>* {
+    flex-flow: column;
+    /* width: 1fr;
+    height: 1fr; */
+    /* background-color: aquamarine; */
+    margin: auto;
+}
+
+footer {
+    position: fixed;
+    bottom: 0;
+    width: 100%;
+    height: 40px;
+    background: var(--other-background);
+}
+footer.flex {
+    flex-direction: row;
 }

web/requirements.txt

@@ -0,0 +1,2 @@
+Flask
+pyopenssl