Merge "Create a separate method to get Mac Random Key" (469eaf8c) · Commits · e / os / android_frameworks_base

wifi/java/android/net/wifi/WifiConfiguration.java

+19 −0

Original line number	Diff line number	Diff line
		@@ -2627,6 +2627,25 @@ public class WifiConfiguration implements Parcelable {
		return key;
		}

		/**
		* Get a key for this WifiConfig to generate Persist random Mac Address.
		* @hide
		*/
		public String getMacRandomKey() {
		// Passpoint ephemeral networks have their unique identifier set. Return it as is to be
		// able to match internally.
		if (mPasspointUniqueId != null) {
		return mPasspointUniqueId;
		}

		String key = getSsidAndSecurityTypeString();
		if (!shared) {
		key += "-" + UserHandle.getUserHandleForUid(creatorUid).getIdentifier();
		}

		return key;
		}

		/** @hide
		* return the SSID + security type in String format.
		*/

wifi/tests/src/android/net/wifi/WifiConfigurationTest.java

+74 −0

Original line number	Diff line number	Diff line
		@@ -48,6 +48,7 @@ import org.junit.Test;
		*/
		@SmallTest
		public class WifiConfigurationTest {
		private static final String TEST_PASSPOINT_UNIQUE_ID = "uniqueId";

		@Before
		public void setUp() {
		@@ -390,6 +391,79 @@ public class WifiConfigurationTest {
		config.getSsidAndSecurityTypeString());
		}

		/**
		* Verifies that getMacRandomKey returns the correct String for networks of
		* various different security types, the result should be stable.
		*/
		@Test
		public void testGetMacRandomKeyString() {
		WifiConfiguration config = new WifiConfiguration();
		final String mSsid = "TestAP";
		config.SSID = mSsid;

		// Test various combinations
		config.allowedKeyManagement.set(KeyMgmt.WPA_PSK);
		assertEquals(mSsid + KeyMgmt.strings[KeyMgmt.WPA_PSK],
		config.getMacRandomKey());

		config.allowedKeyManagement.clear();
		config.allowedKeyManagement.set(KeyMgmt.WPA_EAP);
		assertEquals(mSsid + KeyMgmt.strings[KeyMgmt.WPA_EAP],
		config.getMacRandomKey());

		config.wepKeys[0] = "TestWep";
		config.allowedKeyManagement.clear();
		assertEquals(mSsid + "WEP", config.getMacRandomKey());

		// set WEP key and give a valid index.
		config.wepKeys[0] = null;
		config.wepKeys[2] = "TestWep";
		config.wepTxKeyIndex = 2;
		config.allowedKeyManagement.clear();
		assertEquals(mSsid + "WEP", config.getMacRandomKey());

		// set WEP key but does not give a valid index.
		config.wepKeys[0] = null;
		config.wepKeys[2] = "TestWep";
		config.wepTxKeyIndex = 0;
		config.allowedKeyManagement.clear();
		config.allowedKeyManagement.set(KeyMgmt.OWE);
		assertEquals(mSsid + KeyMgmt.strings[KeyMgmt.OWE], config.getMacRandomKey());

		config.wepKeys[0] = null;
		config.wepTxKeyIndex = 0;
		config.allowedKeyManagement.clear();
		config.allowedKeyManagement.set(KeyMgmt.OWE);
		assertEquals(mSsid + KeyMgmt.strings[KeyMgmt.OWE], config.getMacRandomKey());

		config.allowedKeyManagement.clear();
		config.allowedKeyManagement.set(KeyMgmt.SAE);
		assertEquals(mSsid + KeyMgmt.strings[KeyMgmt.SAE], config.getMacRandomKey());

		config.allowedKeyManagement.clear();
		config.allowedKeyManagement.set(KeyMgmt.SUITE_B_192);
		assertEquals(mSsid + KeyMgmt.strings[KeyMgmt.SUITE_B_192],
		config.getMacRandomKey());

		config.allowedKeyManagement.clear();
		config.allowedKeyManagement.set(KeyMgmt.NONE);
		assertEquals(mSsid + KeyMgmt.strings[KeyMgmt.NONE], config.getMacRandomKey());

		config.allowedKeyManagement.clear();
		config.allowedKeyManagement.set(KeyMgmt.WAPI_PSK);
		assertEquals(mSsid + KeyMgmt.strings[KeyMgmt.WAPI_PSK],
		config.getMacRandomKey());

		config.allowedKeyManagement.clear();
		config.allowedKeyManagement.set(KeyMgmt.WAPI_CERT);
		assertEquals(mSsid + KeyMgmt.strings[KeyMgmt.WAPI_CERT],
		config.getMacRandomKey());

		config.allowedKeyManagement.clear();
		config.setPasspointUniqueId(TEST_PASSPOINT_UNIQUE_ID);
		assertEquals(TEST_PASSPOINT_UNIQUE_ID, config.getMacRandomKey());
		}

		/**
		* Ensure that the {@link NetworkSelectionStatus.DisableReasonInfo}s are populated in
		* {@link NetworkSelectionStatus#DISABLE_REASON_INFOS} for reason codes from 0 to