Add Wifi HAL supplicant AIDL interface definitions.

Converted from android.hardware.wifi.supplicant@1.4 HIDL interface.

Bug: 196235436
Test: m android.hardware.wifi.supplicant-update-api
BYPASS_INCLUSIVE_LANGUAGE_REASON=HE refers to High Efficiency

Change-Id: I9872f297450457c347fb5fe8cf4005b01d3ab1f6

1 files changed, 112 insertions, 0 deletions

diff --git a/wifi/supplicant/aidl/vts/functional/supplicant_test_utils.h b/wifi/supplicant/aidl/vts/functional/supplicant_test_utils.h
new file mode 100644
index 0000000000..b7e1a800b7
--- /dev/null
+++ b/wifi/supplicant/aidl/vts/functional/supplicant_test_utils.h
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2021 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.
+ */
+
+#ifndef SUPPLICANT_TEST_UTILS_H
+#define SUPPLICANT_TEST_UTILS_H
+
+#include <VtsCoreUtil.h>
+#include <android-base/logging.h>
+#include <wifi_system/supplicant_manager.h>
+
+using aidl::android::hardware::wifi::supplicant::ISupplicantStaIface;
+using aidl::android::hardware::wifi::supplicant::KeyMgmtMask;
+using android::wifi_system::SupplicantManager;
+
+std::string getStaIfaceName() {
+    std::array<char, PROPERTY_VALUE_MAX> buffer;
+    property_get("wifi.interface", buffer.data(), "wlan0");
+    return std::string(buffer.data());
+}
+
+std::string getP2pIfaceName() {
+    std::array<char, PROPERTY_VALUE_MAX> buffer;
+    property_get("wifi.direct.interface", buffer.data(), "p2p0");
+    return std::string(buffer.data());
+}
+
+bool keyMgmtSupported(std::shared_ptr<ISupplicantStaIface> iface,
+                      KeyMgmtMask expected) {
+    KeyMgmtMask caps;
+    if (!iface->getKeyMgmtCapabilities(&caps).isOk()) {
+        return false;
+    }
+    return !!(static_cast<uint32_t>(caps) & static_cast<uint32_t>(expected));
+}
+
+bool isFilsSupported(std::shared_ptr<ISupplicantStaIface> iface) {
+    KeyMgmtMask filsMask = static_cast<KeyMgmtMask>(
+        static_cast<uint32_t>(KeyMgmtMask::FILS_SHA256) |
+        static_cast<uint32_t>(KeyMgmtMask::FILS_SHA384));
+    return keyMgmtSupported(iface, filsMask);
+}
+
+bool waitForSupplicantState(bool is_running) {
+    SupplicantManager supplicant_manager;
+    int count = 50; /* wait at most 5 seconds for completion */
+    while (count-- > 0) {
+        if (supplicant_manager.IsSupplicantRunning() == is_running) {
+            return true;
+        }
+        usleep(100000);
+    }
+    LOG(ERROR) << "Supplicant not " << (is_running ? "running" : "stopped");
+    return false;
+}
+
+bool waitForFrameworkReady() {
+    int waitCount = 15;
+    do {
+        // Check whether package service is ready or not.
+        if (!testing::checkSubstringInCommandOutput(
+                "/system/bin/service check package", ": not found")) {
+            return true;
+        }
+        LOG(INFO) << "Framework is not ready";
+        sleep(1);
+    } while (waitCount-- > 0);
+    return false;
+}
+
+bool waitForSupplicantStart() { return waitForSupplicantState(true); }
+
+bool waitForSupplicantStop() { return waitForSupplicantState(false); }
+
+void stopSupplicant() {
+    SupplicantManager supplicant_manager;
+    ASSERT_TRUE(supplicant_manager.StopSupplicant());
+    ASSERT_FALSE(supplicant_manager.IsSupplicantRunning());
+}
+
+bool startWifiFramework() {
+    std::system("svc wifi enable");
+    std::system("cmd wifi set-scan-always-available enabled");
+    return waitForSupplicantStart();
+}
+
+bool stopWifiFramework() {
+    std::system("svc wifi disable");
+    std::system("cmd wifi set-scan-always-available disabled");
+    return waitForSupplicantStop();
+}
+
+void initializeService() {
+    ASSERT_TRUE(stopWifiFramework());
+    std::system("/system/bin/start");
+    ASSERT_TRUE(waitForFrameworkReady());
+    stopSupplicant();
+}
+
+#endif  // SUPPLICANT_TEST_UTILS_H
\ No newline at end of file