Can register new clients

templates/index.html

@@ -46,6 +46,29 @@
     </div>
     {% endif %}
 
+    <!-- New client -->
+    <div class="card border-light mb-3">
+        <div class="card-header">New client</div>
+        <div class="card-body">
+            <form action="/" method="post">
+                <div>
+                    <label for="new_client_desc" class="form-label">Description</label>
+                    <input type="text" class="form-control" id="new_client_desc" required minlength="3"
+                           aria-describedby="new_client_desc" placeholder="New client description..." name="new_client_desc" />
+                    <small class="form-text text-muted">Client description helps with identification.</small>
+                </div>
+                <div>
+                    <label for="ip_network" class="form-label">Allowed IP network</label>
+                    <input type="text" class="form-control" id="ip_network" aria-describedby="ip_network"
+                           placeholder="Client network (x.x.x.x/x or x:x:x:x:x:x/x" name="ip_network" />
+                    <small class="form-text text-muted">Restrict the networks this IP address can be used from.</small>
+                </div>
+
+                <input type="submit" class="btn btn-primary" value="Create client"/>
+            </form>
+        </div>
+    </div>
+
     <!-- Matrix authentication token -->
     <div class="card border-light mb-3">
         <div class="card-header">Matrix authentication token</div>