Support converting IKE ID to/from PersistableBundle

Bug: 163604823
Test: FrameworksVcnTests(add new tests)
Change-Id: I65dbc509f23334df2f22d6c4658e31acc9bef787

1 files changed, 87 insertions, 0 deletions

diff --git a/tests/vcn/java/android/net/vcn/persistablebundleutils/IkeIdentificationUtilsTest.java b/tests/vcn/java/android/net/vcn/persistablebundleutils/IkeIdentificationUtilsTest.java
new file mode 100644
index 000000000000..4f3930f9b5af
--- /dev/null
+++ b/tests/vcn/java/android/net/vcn/persistablebundleutils/IkeIdentificationUtilsTest.java
@@ -0,0 +1,87 @@
+/*
+ * 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.
+ */
+
+package android.net.vcn.persistablebundleutils;
+
+import static org.junit.Assert.assertEquals;
+
+import android.net.ipsec.ike.IkeDerAsn1DnIdentification;
+import android.net.ipsec.ike.IkeFqdnIdentification;
+import android.net.ipsec.ike.IkeIdentification;
+import android.net.ipsec.ike.IkeIpv4AddrIdentification;
+import android.net.ipsec.ike.IkeIpv6AddrIdentification;
+import android.net.ipsec.ike.IkeKeyIdIdentification;
+import android.net.ipsec.ike.IkeRfc822AddrIdentification;
+import android.os.PersistableBundle;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.net.Inet4Address;
+import java.net.Inet6Address;
+import java.net.InetAddress;
+
+import javax.security.auth.x500.X500Principal;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class IkeIdentificationUtilsTest {
+    private static void verifyPersistableBundleEncodeDecodeIsLossless(IkeIdentification id) {
+        final PersistableBundle bundle = IkeIdentificationUtils.toPersistableBundle(id);
+        final IkeIdentification result = IkeIdentificationUtils.fromPersistableBundle(bundle);
+
+        assertEquals(result, id);
+    }
+
+    @Test
+    public void testPersistableBundleEncodeDecodeIpv4AddressId() throws Exception {
+        final Inet4Address ipv4Address = (Inet4Address) InetAddress.getByName("192.0.2.100");
+        verifyPersistableBundleEncodeDecodeIsLossless(new IkeIpv4AddrIdentification(ipv4Address));
+    }
+
+    @Test
+    public void testPersistableBundleEncodeDecodeIpv6AddressId() throws Exception {
+        final Inet6Address ipv6Address = (Inet6Address) InetAddress.getByName("2001:db8:2::100");
+        verifyPersistableBundleEncodeDecodeIsLossless(new IkeIpv6AddrIdentification(ipv6Address));
+    }
+
+    @Test
+    public void testPersistableBundleEncodeDecodeRfc822AddrId() throws Exception {
+        verifyPersistableBundleEncodeDecodeIsLossless(new IkeFqdnIdentification("ike.android.net"));
+    }
+
+    @Test
+    public void testPersistableBundleEncodeDecodeFqdnId() throws Exception {
+        verifyPersistableBundleEncodeDecodeIsLossless(
+                new IkeRfc822AddrIdentification("androidike@example.com"));
+    }
+
+    @Test
+    public void testPersistableBundleEncodeDecodeKeyId() throws Exception {
+        verifyPersistableBundleEncodeDecodeIsLossless(
+                new IkeKeyIdIdentification("androidIkeKeyId".getBytes()));
+    }
+
+    @Test
+    public void testPersistableBundleEncodeDecodeDerAsn1DnId() throws Exception {
+        verifyPersistableBundleEncodeDecodeIsLossless(
+                new IkeDerAsn1DnIdentification(
+                        new X500Principal("CN=small.server.test.android.net, O=Android, C=US")));
+    }
+}