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ash_authentication_phoenix
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Phoenix integration for Ash Authentication
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Files
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Files
lib/ash_authentication_phoenix/totp_setup_live.ex
# SPDX-FileCopyrightText: 2024 Alembic Pty Ltd
#
# SPDX-License-Identifier: MIT
defmodule AshAuthentication.Phoenix.TotpSetupLive do
use AshAuthentication.Phoenix.Overrides.Overridable,
root_class: "CSS class for the root `div` element.",
totp_setup_id: "Element ID for the `TotpSetup` LiveComponent.",
error_class: "CSS class for the error message when user is not authenticated."
@moduledoc """
A generic, white-label TOTP setup page for configuring two-factor authentication.
This live-view is used by authenticated users to set up TOTP on their account.
It displays a QR code that can be scanned with an authenticator app, and a
code input field to confirm the setup.
## Usage
Add to your router using the `totp_setup_route/3` macro:
scope "/", MyAppWeb do
pipe_through [:browser, :require_authenticated_user]
totp_setup_route MyApp.Accounts.User, :totp, auth_routes_prefix: "/auth"
end
Note: This route should be protected by authentication middleware to ensure
only authenticated users can access it.
#{AshAuthentication.Phoenix.Overrides.Overridable.generate_docs()}
"""
use AshAuthentication.Phoenix.Web, :live_view
alias AshAuthentication.Phoenix.Components
alias Phoenix.LiveView.{Rendered, Socket}
@doc false
@impl true
def mount(_params, session, socket) do
overrides =
session
|> Map.get("overrides", [AshAuthentication.Phoenix.Overrides.Default])
socket =
socket
|> assign(overrides: overrides)
|> assign_new(:otp_app, fn -> nil end)
|> assign(:current_tenant, session["tenant"])
|> assign(:context, session["context"] || %{})
|> assign(:auth_routes_prefix, session["auth_routes_prefix"])
|> assign(:gettext_fn, session["gettext_fn"])
|> assign(:strategy, session["strategy"])
|> assign(:resource, session["resource"])
{:ok, socket}
end
@doc false
@impl true
@spec render(Socket.assigns()) :: Rendered.t()
def render(assigns) do
~H"""
<div class={override_for(@overrides, :root_class)}>
<%= if @current_user do %>
<.live_component
module={Components.Totp.SetupForm}
otp_app={@otp_app}
id={override_for(@overrides, :totp_setup_id, "totp_setup")}
strategy={@strategy}
current_user={@current_user}
auth_routes_prefix={@auth_routes_prefix}
overrides={@overrides}
resource={@resource}
current_tenant={@current_tenant}
context={@context}
gettext_fn={@gettext_fn}
/>
<% else %>
<p class={override_for(@overrides, :error_class, "text-red-500")}>
You must be signed in to set up two-factor authentication.
</p>
<% end %>
</div>
"""
end
end