Integrate MAS with Synapse

mas/share/templates/pages/reauth.html

@@ -0,0 +1,54 @@
+{#
+Copyright 2024, 2025 New Vector Ltd.
+Copyright 2021-2024 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+-#}
+
+{% extends "base.html" %}
+
+{% block content %}
+  <header class="page-heading">
+    <div class="icon">
+      {{ icon.lock() }}
+    </div>
+
+    <div class="header">
+      <h1 class="title">Hi {{ current_session.user.username }}</h1>
+      <p class="text">To continue, please verify it's you:</p>
+    </div>
+  </header>
+
+  <main class="flex flex-col gap-6">
+    <form method="POST" class="cpd-form-root">
+      <input type="hidden" name="csrf" value="{{ csrf_token }}" />
+      {# TODO: errors #}
+
+      {% call(f) field.field(label=_("common.password"), name="password", form_state=form) %}
+        <input {{ field.attributes(f) }} class="cpd-text-control" type="password" autocomplete="password" required />
+      {% endcall %}
+
+      {{ button.button(text=_("action.continue")) }}
+    </form>
+
+    {% if next and next.kind == "continue_authorization_grant" %}
+      {{ back_to_client.link(
+        text="Cancel",
+        destructive=True,
+        uri=next.grant.redirect_uri,
+        mode=next.grant.response_mode,
+        params=dict(error="access_denied", state=next.grant.state)
+      ) }}
+    {% endif %}
+
+    <div class="flex gap-1 justify-center items-center">
+      <p class="cpd-text-secondary cpd-text-body-md-regular">
+        Not {{ current_session.user.username }}?
+      </p>
+
+      {% set post_logout_action = next["params"] | default({}) %}
+      {{ logout.button(text="Sign out", csrf_token=csrf_token, post_logout_action=post_logout_action, as_link=true) }}
+    </div>
+  </main>
+{% endblock content %}