WebAuthN auth

lib/sso_bsn_web/live/user_settings_live.ex

@@ -0,0 +1,69 @@
+defmodule SsoBsnWeb.UserSettingsLive do
+  use SsoBsnWeb, :live_view
+
+  alias SsoBsn.Accounts
+
+  def render(assigns) do
+    ~H"""
+    <.header class="text-center">
+      Account Settings
+    </.header>
+
+    <div class="space-y-12 divide-y">
+      <div class="space-y-2">
+        <.header>Keys</.header>
+        <ol>
+          <li :for={key <- @current_user.keys}><pre class="truncate"><%= key.key_id %></pre></li>
+        </ol>
+        <.button id="settings-add-key" phx-hook="registrationHook" phx-click="register">
+          Register additional key
+        </.button>
+      </div>
+      <div class="space-y-2">
+        <%= if !@login_url do %>
+          <.button id="show-login-url" phx-click="show-login-url">Show login url</.button>
+        <% else %>
+          <pre><%= @login_url %></pre>
+        <% end %>
+      </div>
+    </div>
+    """
+  end
+
+  def mount(_params, _session, socket) do
+    {:ok, socket |> assign(login_url: nil)}
+  end
+
+  def handle_event("register", _, socket) do
+    {challenge, challenge_client} = Accounts.registration_challenge(socket.assigns.current_user)
+
+    {:noreply,
+     socket
+     |> assign(challenge: challenge)
+     |> push_event("registration-challenge", challenge_client)}
+  end
+
+  def handle_event("registration-complete", params, socket) do
+    %{current_user: user, challenge: challenge} = socket.assigns
+
+    case Accounts.register_key(user, challenge, params) do
+      {:ok, _key} ->
+        {:noreply,
+         socket |> assign(current_user: Accounts.reload_user(socket.assigns.current_user))}
+
+      {:error, error} ->
+        dbg(error)
+        {:noreply, socket |> put_flash(:error, "An error occured")}
+    end
+  end
+
+  def handle_event("show-login-url", %{}, socket) do
+    token = Accounts.generate_user_login_token(socket.assigns.current_user)
+
+    {:noreply,
+     socket |> assign(login_url: url(socket, ~p"/users/log_in/#{token}"))}
+  end
+
+  def handle_event("error", payload, socket),
+    do: {:noreply, socket |> put_flash(:error, inspect(payload))}
+end