feat: Add TXT login using HIP 13
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203B000478AD0EF1
@ -1,6 +1,6 @@
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import time
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from .varo_auth import flask_login as varo_auth_flask_login
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from flask import Blueprint, request, session, url_for
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from flask import Blueprint, request, session, url_for, make_response
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from flask import render_template, redirect, jsonify, send_from_directory
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from werkzeug.security import gen_salt
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from authlib.integrations.flask_oauth2 import current_token
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@ -40,6 +40,14 @@ def split_by_crlf(s):
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@bp.route("/", methods=("GET", "POST"))
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def home():
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next_page = request.args.get("next")
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# Check if session exists
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if "uuid" not in session:
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session["uuid"] = gen_salt(24)
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session.permanent = True
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uuid = session["uuid"]
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if request.method == "POST":
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auth = varo_auth_flask_login(request)
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if auth == False:
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@ -83,9 +91,15 @@ def home():
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if openseaInfo.status_code == 200:
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hnsid = openseaInfo.json()
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domains = []
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if 'domains' in session:
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domains = session['domains']
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return render_template("home.html", user=user, clients=clients, address=address, hnsid=hnsid, users=users)
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return render_template("home.html", user=user, clients=clients,
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address=address, hnsid=hnsid, users=users,
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uuid=uuid, next=next_page, domains=domains)
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@bp.route("/hnsid", methods=["POST"])
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def hnsid():
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@ -142,6 +156,129 @@ def hnsid_domain(domain):
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return jsonify({"success": False, "error": "Domain not found"})
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@bp.route("/txt", methods=["POST"])
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def txtLogin():
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# Get domain from form
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domain = request.form.get("domain")
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# Get uuid
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uuid = session["uuid"]
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query = dns.message.make_query(domain, dns.rdatatype.TXT)
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dns_request = query.to_wire()
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# Send the DNS query over HTTPS
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response = requests.post('https://hnsdoh.com/dns-query', data=dns_request, headers={'Content-Type': 'application/dns-message'})
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# Parse the DNS response
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dns_response = dns.message.from_wire(response.content)
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# Loop over TXT records and look for profile avatar
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idns_records = []
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for record in dns_response.answer:
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if record.rdtype == dns.rdatatype.TXT:
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for txt in record:
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txt_value:str = txt.to_text().strip('"')
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if txt_value.startswith("IDNS1"):
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print(txt_value)
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idns = txt_value.removeprefix("IDNS1 ")
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idns = idns.split(" ")
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for r in idns:
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idns_records.append(r)
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for record in idns_records:
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print(record)
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type = record.split(":")[0]
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content = record.split(":")[1]
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key = content.split("=")[0]
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value = content.split("=")[1]
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print(f"Type: {type}, Key: {key}, Value: {value}")
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if type == "auth" and key == "login.hns.au":
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if value == uuid:
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# Add domain to user
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user = User.query.filter_by(username=domain).first()
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if not user:
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# Create user with username and profile picture
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user = User(username=domain)
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db.session.add(user)
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db.session.commit()
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session["id"] = user.id
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session.permanent = True
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if "domains" not in session:
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session["domains"] = []
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if domain not in session["domains"]:
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session["domains"].append(domain)
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print("User logged in with TXT")
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# Check if next page is specified
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next_page = request.args.get("next")
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print(next_page)
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if next_page and next_page != "None":
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return redirect(next_page)
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return redirect("/")
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@bp.route("/txt/<domain>")
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def txtLoginDomain(domain):
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# Get uuid
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uuid = session["uuid"]
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query = dns.message.make_query(domain, dns.rdatatype.TXT)
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dns_request = query.to_wire()
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# Send the DNS query over HTTPS
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response = requests.post('https://hnsdoh.com/dns-query', data=dns_request, headers={'Content-Type': 'application/dns-message'})
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# Parse the DNS response
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dns_response = dns.message.from_wire(response.content)
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# Loop over TXT records and look for profile avatar
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idns_records = []
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for record in dns_response.answer:
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if record.rdtype == dns.rdatatype.TXT:
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for txt in record:
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txt_value:str = txt.to_text().strip('"')
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if txt_value.startswith("IDNS1"):
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print(txt_value)
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idns = txt_value.removeprefix("IDNS1 ")
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idns = idns.split(" ")
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for r in idns:
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idns_records.append(r)
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for record in idns_records:
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print(record)
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type = record.split(":")[0]
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content = record.split(":")[1]
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key = content.split("=")[0]
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value = content.split("=")[1]
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print(f"Type: {type}, Key: {key}, Value: {value}")
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if type == "auth" and key == "login.hns.au":
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if value == uuid:
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# Add domain to user
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user = User.query.filter_by(username=domain).first()
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if not user:
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# Create user with username and profile picture
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user = User(username=domain)
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db.session.add(user)
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db.session.commit()
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session["id"] = user.id
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session.permanent = True
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if "domains" not in session:
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session["domains"] = []
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if domain not in session["domains"]:
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session["domains"].append(domain)
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print("User logged in with TXT")
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# Check if next page is specified
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next_page = request.args.get("next")
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print(next_page)
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if next_page and next_page != "None":
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return redirect(next_page)
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return redirect("/")
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@bp.route("/logout")
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def logout():
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del session["id"]
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@ -355,11 +492,13 @@ def avatar(username):
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return send_from_directory("templates", "favicon.png", mimetype="image/png")
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@bp.route("/favicon.png")
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def favicon():
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return send_from_directory("templates", "favicon.png", mimetype="image/png")
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@bp.errorhandler(404)
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@bp.app_errorhandler(404)
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def page_not_found(e):
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print(f'404 error: {e}')
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return render_template("404.html"), 404
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125
website/templates/404.html
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125
website/templates/404.html
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@ -0,0 +1,125 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>HNS Login</title>
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<link rel="icon" href="favicon.png" type="image/png">
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<style>
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body {
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font-family: Arial, sans-serif;
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margin: 0;
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padding: 0;
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/* Dark theme*/
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background-color: #222;
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color: #fff;
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}
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h1 {
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margin: 0;
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padding: 20px;
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background-color: #333;
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color: #fff;
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text-align: center;
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}
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h2 {
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margin: 0;
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padding: 20px;
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text-align: center;
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}
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p {
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margin: 0;
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padding: 20px;
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text-align: center;
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}
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form {
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text-align: center;
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}
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button {
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padding: 10px 20px;
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font-size: 16px;
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background-color: #333;
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color: #fff;
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border: none;
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cursor: pointer;
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}
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a.button {
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display: block;
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width: 200px;
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margin: 20px auto;
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padding: 10px 20px;
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font-size: 16px;
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background-color: #333;
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color: #fff;
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border: none;
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cursor: pointer;
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text-align: center;
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text-decoration: none;
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}
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a {
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color: white;
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}
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button.loginbutton {
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/* Put in the centre of the screen */
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margin-left: 50%;
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margin-top: 20px;
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transform: translateX(-50%);
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}
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.login-option {
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margin-top: 20px;
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}
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select {
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padding: 10px 20px;
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font-size: 16px;
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background-color: #333;
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color: #fff;
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border: none;
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cursor: pointer;
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margin-right: 25px;
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}
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.centre {
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display: block;
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text-align: center;
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}
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input {
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padding: 10px 20px;
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font-size: 16px;
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background-color: #333;
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color: #fff;
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border: none;
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cursor: pointer;
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margin-right: 25px;
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}
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</style>
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<script src="https://code.jquery.com/jquery-3.6.4.min.js"></script>
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</head>
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<body>
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<h1>HNS Login</h1>
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<h2>404 - Page Not Found</h2>
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<a href="/" class="button">Return to Home</a>
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<div style="position: fixed; bottom: 0; width: 100%; text-align: center; background-color: #333; padding: 10px;">
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Powered by <a href="https://auth.varo.domains/implement" target="_blank">Varo Auth</a>, <a href="https://hns.id/"
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target="_blank">HNS.ID</a> and <a href="https://nathan.woodburn.au" target="_blank">Nathan.Woodburn/</a>
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</div>
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<div style="height: 5em;"></div>
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</body>
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</html>
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@ -62,6 +62,7 @@
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text-align: center;
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text-decoration: none;
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}
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a {
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color: white;
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}
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@ -77,6 +78,7 @@
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.login-option {
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margin-top: 20px;
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}
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select {
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padding: 10px 20px;
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font-size: 16px;
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@ -87,7 +89,22 @@
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margin-right: 25px;
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}
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.centre {
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display: block;
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text-align: center;
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}
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input {
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padding: 10px 20px;
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font-size: 16px;
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background-color: #333;
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color: #fff;
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border: none;
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cursor: pointer;
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margin-right: 25px;
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}
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</style>
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<script src="https://code.jquery.com/jquery-3.6.4.min.js"></script>
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</head>
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<body>
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@ -135,14 +152,46 @@
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Contact Nathan.Woodburn/ on any social media platform</p>
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{% else %}
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<h2>Login with your Handshake domain</h2>
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<script src="https://code.jquery.com/jquery-3.6.4.min.js"></script>
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<div class="login-option">
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{% if domains %}
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<p>Login using a TXT record</p>
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<div style="text-align: center;margin-top: 25px; margin-bottom: 25px;">
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<select id="TXTDomainDropdown">
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{% for domain in domains %}
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<option value="{{domain}}">{{domain}}</option>
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{% endfor %}
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</select>
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<button onclick="TXTLoginSelect()">Login</button>
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</div>
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<script>
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function TXTLoginSelect() {
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var selectedNFT = document.getElementById("TXTDomainDropdown").value;
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window.location.href = "/txt/" + selectedNFT + window.location.search;
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}
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</script>
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<span class="centre">Login with a new domain?</span>
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{% endif %}
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<span class="centre">Add this TXT record to any domain or login with an existing domain in Varo Auth</span>
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<div class="centre">
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<pre style="display: inline;margin-right: 10px;">IDNS1 auth:login.hns.au={{uuid}}</pre>
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<!-- Copy button -->
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<button style="display: inline;" onclick="copyToClipboard('IDNS1 auth:login.hns.au={{uuid}}')">Copy</button>
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</div>
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<div class="centre" style="margin-top: 25px;">
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<form action="/txt?next={{ next }}" method="post">
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<input type="text" name="domain" placeholder="Enter your domain">
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<button type="submit">Login</button>
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</div>
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</div>
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<script type="text/javascript" src="https://auth.varo.domains/v1"></script>
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<script>var varo = new Varo();</script>
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<button class="loginbutton" onclick='varo.auth().then(auth => {
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@ -153,7 +202,7 @@
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});
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}
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});'>Login with Varo</button>
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</div>
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<div class="login-option">
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<!-- Login for HNS.ID domains -->
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@ -216,9 +265,10 @@
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</script>
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{% if address %}
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<h4 style="text-align: center;">Logged in as {{address}}</h4>
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<h4 style="text-align: center;">Logged in with HNS.ID</h4>
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<span style="text-align: center;display: block;">Select a HNS.ID domain to log in with</span><br>
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<div style="text-align: center;">
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@ -235,23 +285,30 @@
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window.location.href = "/hnsid/" + selectedNFT + window.location.search;
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}
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</script>
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<button class="loginbutton" onclick='javascript:loginETH();'>Login with another ETH address</button>
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{% else %}
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<button class="loginbutton" onclick='javascript:loginETH();'>Login with HNS.ID</button>
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{% endif %}
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</div>
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<script>
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function copyToClipboard(text) {
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var dummy = document.createElement("textarea");
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document.body.appendChild(dummy);
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dummy.value = text;
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dummy.select();
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document.execCommand("copy");
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document.body.removeChild(dummy);
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}
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</script>
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{% endif %}
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<div style="position: fixed; bottom: 0; width: 100%; text-align: center; background-color: #333; padding: 10px;">
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Powered by <a href="https://auth.varo.domains/implement" target="_blank">Varo Auth</a>, <a href="https://hns.id/" target="_blank">HNS.ID</a> and <a href="https://nathan.woodburn.au" target="_blank">Nathan.Woodburn/</a>
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Powered by <a href="https://auth.varo.domains/implement" target="_blank">Varo Auth</a>, <a href="https://hns.id/"
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target="_blank">HNS.ID</a> and <a href="https://nathan.woodburn.au" target="_blank">Nathan.Woodburn/</a>
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</div>
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<div style="height: 5em;"></div>
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</body>
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