Create apk-in-apex to host wifi dialogs

Create a new application in the wifi apex to host wifi dialog UI.
Implementation of the dialogs will be in later CLs.

Certificates were generated via
$ openssl req -x509 -newkey rsa:4096 -nodes -days 999999 -keyout
  key.pem -out com.android.wifi.dialog.x509.pem
$ openssl pkcs8 -topk8 -inform PEM -outform DER -in key.pem -out
  com.android.wifi.dialog.pk8 -nocrypt
as described in go/android-apex-howto

Bug: 209032090
Test: build
Change-Id: I4389101178bd48a5e88c8e41ad396c11a1d0a571

7 files changed, 156 insertions, 0 deletions

diff --git a/WifiDialog/Android.bp b/WifiDialog/Android.bp
new file mode 100644
index 0000000000..5ccbe1a8e7
--- /dev/null
+++ b/WifiDialog/Android.bp
@@ -0,0 +1,40 @@
+// Copyright (C) 2022 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+android_app {
+    name: "WifiDialog",
+    defaults: ["wifi-module-sdk-version-defaults"],
+    certificate: ":com.android.wifi.dialog.certificate",
+
+    static_libs: [
+        "androidx.appcompat_appcompat",
+    ],
+    resource_dirs: [],
+    srcs: ["src/**/*.java"],
+    sdk_version: "module_current",
+
+    apex_available: [
+        "com.android.wifi",
+        "test_com.android.wifi",
+    ]
+}
+
+android_app_certificate {
+    name: "com.android.wifi.dialog.certificate",
+    certificate: "certs/com.android.wifi.dialog"
+}
diff --git a/WifiDialog/AndroidManifest.xml b/WifiDialog/AndroidManifest.xml
new file mode 100644
index 0000000000..f53625bb4e
--- /dev/null
+++ b/WifiDialog/AndroidManifest.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.android.wifi.dialog">
+    <application
+        android:enabled="true"
+        android:configChanges="keyboardHidden|orientation|screenSize"
+        android:supportsRtl="true">
+    </application>
+</manifest>
diff --git a/WifiDialog/certs/com.android.wifi.dialog.pk8 b/WifiDialog/certs/com.android.wifi.dialog.pk8
new file mode 100644
index 0000000000..c66cb2912e
--- /dev/null
+++ b/WifiDialog/certs/com.android.wifi.dialog.pk8
diff --git a/WifiDialog/certs/com.android.wifi.dialog.x509.pem b/WifiDialog/certs/com.android.wifi.dialog.x509.pem
new file mode 100644
index 0000000000..01aa64710d
--- /dev/null
+++ b/WifiDialog/certs/com.android.wifi.dialog.x509.pem
@@ -0,0 +1,36 @@
+-----BEGIN CERTIFICATE-----
+MIIGLTCCBBWgAwIBAgIUILJh9k1oya1dbS8FI8l9irhgP1owDQYJKoZIhvcNAQEL
+BQAwgaQxCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlhMRYwFAYDVQQH
+DA1Nb3VudGFpbiBWaWV3MRAwDgYDVQQKDAdBbmRyb2lkMRAwDgYDVQQLDAdBbmRy
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+tDY3rt2o0jOEWb7wYqdhgItq6sgFAFa9tC3/TuLhYvPeo6bQMOqbbWZmEGiCUgW6
+eOmBw/A7Pnes/5lWh4QXTFOcTxW9EBwfhJ1HcEp1JeTRWadtvi8iUzRD953t1dKw
+8u4hy9VsH+JuyEqsC85uWVPj4TNTAfY5TDK8I797NQFtPlsrTrHo46zEANjzNGvj
+GfzSMqxH0t+OD2gmMKML5mAsORBIhLfmn3kTXxgCW4aaOE+hQZ6vyiteD9LmrL0F
+yfvF5XNqJtzc4MbvRh9FvJejj5o9v1xO0/qyahDt7n3Mp/Ogsz2pdXdNBIWSnx6P
+FozaJjwSXUNI3Z8T8VAGWVpOabWExgWFClj9kOUI3iXk48aYHRBr53ZdoyPXZrf8
+og==
+-----END CERTIFICATE-----
diff --git a/WifiDialog/certs/key.pem b/WifiDialog/certs/key.pem
new file mode 100644
index 0000000000..4cbc2d608f
--- /dev/null
+++ b/WifiDialog/certs/key.pem
@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
+MIIJQwIBADANBgkqhkiG9w0BAQEFAASCCS0wggkpAgEAAoICAQC7nL8EKRyno2pV
+O+urRAPHJzb5JDreNtbuQyP3P+KeGFbCGBS8UN1IIikyFwYrgvR7nrhU5X0uARub
+jAUWY440D4M1ptAyIig7MtqPm0x1miP3GFljrBkIu9U6QTaS8Yg8uaPkzCnV/YR+
+LJA3VczVNBGUWIpEWhLOozQGYz469L8Iv6w9jMYQFQfqXdCxeWClBiMNMzmePVlG
+XPwctNsEV/eHthCtHBJWYS2d6SwBnUtInfvqAHRt2IHOb2PsXcbnwgft3dD4dKuQ
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+9yJMYim6jtFirfpa+8u1vxc9INTOaP0=
+-----END PRIVATE KEY-----
diff --git a/apex/Android.bp b/apex/Android.bp
index 231de3eab2..ad1a97eefb 100644
--- a/apex/Android.bp
+++ b/apex/Android.bp
@@ -34,6 +34,7 @@ apex_defaults {
     apps: [
         "OsuLogin",
         "ServiceWifiResources",
+        "WifiDialog",
     ],
     min_sdk_version: "30",
     updatable: true,
diff --git a/framework/Android.bp b/framework/Android.bp
index 0730f28ff9..9490d8b729 100644
--- a/framework/Android.bp
+++ b/framework/Android.bp
@@ -152,6 +152,7 @@ java_sdk_library {
     impl_library_visibility: [
         "//frameworks/opt/net/wifi/service:__subpackages__",
         "//packages/modules/Wifi/service:__subpackages__",
+        "//packages/modules/Wifi/WifiDialog:__subpackages__",
     ] + test_access_hidden_api_whitelist,
 
     apex_available: [