| /* |
| * Copyright (C) 2019 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.wifi; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.junit.Assert.assertNull; |
| |
| import android.net.MacAddress; |
| import android.os.Parcel; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import org.junit.Test; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Random; |
| |
| @SmallTest |
| public class SoftApConfigurationTest { |
| private static final String TEST_CHAR_SET_AS_STRING = "abcdefghijklmnopqrstuvwxyz0123456789"; |
| |
| private SoftApConfiguration parcelUnparcel(SoftApConfiguration configIn) { |
| Parcel parcel = Parcel.obtain(); |
| parcel.writeParcelable(configIn, 0); |
| parcel.setDataPosition(0); |
| SoftApConfiguration configOut = |
| parcel.readParcelable(SoftApConfiguration.class.getClassLoader()); |
| parcel.recycle(); |
| return configOut; |
| } |
| |
| /** |
| * Helper method to generate random string. |
| * |
| * Note: this method has limited use as a random string generator. |
| * The characters used in this method do no not cover all valid inputs. |
| * @param length number of characters to generate for the string |
| * @return String generated string of random characters |
| */ |
| private String generateRandomString(int length) { |
| Random random = new Random(); |
| StringBuilder stringBuilder = new StringBuilder(length); |
| int index = -1; |
| while (stringBuilder.length() < length) { |
| index = random.nextInt(TEST_CHAR_SET_AS_STRING.length()); |
| stringBuilder.append(TEST_CHAR_SET_AS_STRING.charAt(index)); |
| } |
| return stringBuilder.toString(); |
| } |
| |
| @Test |
| public void testBasicSettings() { |
| SoftApConfiguration original = new SoftApConfiguration.Builder() |
| .setSsid("ssid") |
| .setBssid(MacAddress.fromString("11:22:33:44:55:66")) |
| .build(); |
| assertThat(original.getSsid()).isEqualTo("ssid"); |
| assertThat(original.getBssid()).isEqualTo(MacAddress.fromString("11:22:33:44:55:66")); |
| assertThat(original.getPassphrase()).isNull(); |
| assertThat(original.getSecurityType()).isEqualTo(SoftApConfiguration.SECURITY_TYPE_OPEN); |
| assertThat(original.getBand()).isEqualTo(SoftApConfiguration.BAND_2GHZ); |
| assertThat(original.getChannel()).isEqualTo(0); |
| assertThat(original.isHiddenSsid()).isEqualTo(false); |
| assertThat(original.getMaxNumberOfClients()).isEqualTo(0); |
| |
| SoftApConfiguration unparceled = parcelUnparcel(original); |
| assertThat(unparceled).isNotSameAs(original); |
| assertThat(unparceled).isEqualTo(original); |
| assertThat(unparceled.hashCode()).isEqualTo(original.hashCode()); |
| |
| SoftApConfiguration copy = new SoftApConfiguration.Builder(original).build(); |
| assertThat(copy).isNotSameAs(original); |
| assertThat(copy).isEqualTo(original); |
| assertThat(copy.hashCode()).isEqualTo(original.hashCode()); |
| } |
| |
| @Test |
| public void testWpa2() { |
| SoftApConfiguration original = new SoftApConfiguration.Builder() |
| .setPassphrase("secretsecret", SoftApConfiguration.SECURITY_TYPE_WPA2_PSK) |
| .build(); |
| assertThat(original.getPassphrase()).isEqualTo("secretsecret"); |
| assertThat(original.getSecurityType()).isEqualTo( |
| SoftApConfiguration.SECURITY_TYPE_WPA2_PSK); |
| assertThat(original.getBand()).isEqualTo(SoftApConfiguration.BAND_2GHZ); |
| assertThat(original.getChannel()).isEqualTo(0); |
| assertThat(original.isHiddenSsid()).isEqualTo(false); |
| assertThat(original.getMaxNumberOfClients()).isEqualTo(0); |
| |
| SoftApConfiguration unparceled = parcelUnparcel(original); |
| assertThat(unparceled).isNotSameAs(original); |
| assertThat(unparceled).isEqualTo(original); |
| assertThat(unparceled.hashCode()).isEqualTo(original.hashCode()); |
| |
| SoftApConfiguration copy = new SoftApConfiguration.Builder(original).build(); |
| assertThat(copy).isNotSameAs(original); |
| assertThat(copy).isEqualTo(original); |
| assertThat(copy.hashCode()).isEqualTo(original.hashCode()); |
| } |
| |
| @Test |
| public void testWpa2WithAllFieldCustomized() { |
| List<MacAddress> testBlockedClientList = new ArrayList<>(); |
| List<MacAddress> testAllowedClientList = new ArrayList<>(); |
| testBlockedClientList.add(MacAddress.fromString("11:22:33:44:55:66")); |
| testAllowedClientList.add(MacAddress.fromString("aa:bb:cc:dd:ee:ff")); |
| SoftApConfiguration original = new SoftApConfiguration.Builder() |
| .setPassphrase("secretsecret", SoftApConfiguration.SECURITY_TYPE_WPA2_PSK) |
| .setChannel(149, SoftApConfiguration.BAND_5GHZ) |
| .setHiddenSsid(true) |
| .setMaxNumberOfClients(10) |
| .setAutoShutdownEnabled(true) |
| .setShutdownTimeoutMillis(500000) |
| .setClientControlByUserEnabled(true) |
| .setBlockedClientList(testBlockedClientList) |
| .setAllowedClientList(testAllowedClientList) |
| .build(); |
| assertThat(original.getPassphrase()).isEqualTo("secretsecret"); |
| assertThat(original.getSecurityType()).isEqualTo( |
| SoftApConfiguration.SECURITY_TYPE_WPA2_PSK); |
| assertThat(original.getBand()).isEqualTo(SoftApConfiguration.BAND_5GHZ); |
| assertThat(original.getChannel()).isEqualTo(149); |
| assertThat(original.isHiddenSsid()).isEqualTo(true); |
| assertThat(original.getMaxNumberOfClients()).isEqualTo(10); |
| assertThat(original.isAutoShutdownEnabled()).isEqualTo(true); |
| assertThat(original.getShutdownTimeoutMillis()).isEqualTo(500000); |
| assertThat(original.isClientControlByUserEnabled()).isEqualTo(true); |
| assertThat(original.getBlockedClientList()).isEqualTo(testBlockedClientList); |
| assertThat(original.getAllowedClientList()).isEqualTo(testAllowedClientList); |
| |
| SoftApConfiguration unparceled = parcelUnparcel(original); |
| assertThat(unparceled).isNotSameAs(original); |
| assertThat(unparceled).isEqualTo(original); |
| assertThat(unparceled.hashCode()).isEqualTo(original.hashCode()); |
| |
| SoftApConfiguration copy = new SoftApConfiguration.Builder(original).build(); |
| assertThat(copy).isNotSameAs(original); |
| assertThat(copy).isEqualTo(original); |
| assertThat(copy.hashCode()).isEqualTo(original.hashCode()); |
| } |
| |
| @Test |
| public void testWpa3Sae() { |
| SoftApConfiguration original = new SoftApConfiguration.Builder() |
| .setPassphrase("secretsecret", SoftApConfiguration.SECURITY_TYPE_WPA3_SAE) |
| .setChannel(149, SoftApConfiguration.BAND_5GHZ) |
| .setHiddenSsid(true) |
| .build(); |
| assertThat(original.getPassphrase()).isEqualTo("secretsecret"); |
| assertThat(original.getSecurityType()).isEqualTo( |
| SoftApConfiguration.SECURITY_TYPE_WPA3_SAE); |
| assertThat(original.getBand()).isEqualTo(SoftApConfiguration.BAND_5GHZ); |
| assertThat(original.getChannel()).isEqualTo(149); |
| assertThat(original.isHiddenSsid()).isEqualTo(true); |
| |
| |
| SoftApConfiguration unparceled = parcelUnparcel(original); |
| assertThat(unparceled).isNotSameAs(original); |
| assertThat(unparceled).isEqualTo(original); |
| assertThat(unparceled.hashCode()).isEqualTo(original.hashCode()); |
| |
| SoftApConfiguration copy = new SoftApConfiguration.Builder(original).build(); |
| assertThat(copy).isNotSameAs(original); |
| assertThat(copy).isEqualTo(original); |
| assertThat(copy.hashCode()).isEqualTo(original.hashCode()); |
| } |
| |
| @Test |
| public void testWpa3SaeTransition() { |
| SoftApConfiguration original = new SoftApConfiguration.Builder() |
| .setPassphrase("secretsecret", |
| SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION) |
| .setChannel(149, SoftApConfiguration.BAND_5GHZ) |
| .setHiddenSsid(true) |
| .build(); |
| assertThat(original.getSecurityType()).isEqualTo( |
| SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION); |
| assertThat(original.getPassphrase()).isEqualTo("secretsecret"); |
| assertThat(original.getBand()).isEqualTo(SoftApConfiguration.BAND_5GHZ); |
| assertThat(original.getChannel()).isEqualTo(149); |
| assertThat(original.isHiddenSsid()).isEqualTo(true); |
| |
| |
| SoftApConfiguration unparceled = parcelUnparcel(original); |
| assertThat(unparceled).isNotSameAs(original); |
| assertThat(unparceled).isEqualTo(original); |
| assertThat(unparceled.hashCode()).isEqualTo(original.hashCode()); |
| |
| SoftApConfiguration copy = new SoftApConfiguration.Builder(original).build(); |
| assertThat(copy).isNotSameAs(original); |
| assertThat(copy).isEqualTo(original); |
| assertThat(copy.hashCode()).isEqualTo(original.hashCode()); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testInvalidShortPasswordLengthForWpa2() { |
| SoftApConfiguration original = new SoftApConfiguration.Builder() |
| .setPassphrase(generateRandomString(SoftApConfiguration.PSK_MIN_LEN - 1), |
| SoftApConfiguration.SECURITY_TYPE_WPA2_PSK) |
| .setChannel(149, SoftApConfiguration.BAND_5GHZ) |
| .setHiddenSsid(true) |
| .build(); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testInvalidLongPasswordLengthForWpa2() { |
| SoftApConfiguration original = new SoftApConfiguration.Builder() |
| .setPassphrase(generateRandomString(SoftApConfiguration.PSK_MAX_LEN + 1), |
| SoftApConfiguration.SECURITY_TYPE_WPA2_PSK) |
| .setChannel(149, SoftApConfiguration.BAND_5GHZ) |
| .setHiddenSsid(true) |
| .build(); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testInvalidShortPasswordLengthForWpa3SaeTransition() { |
| SoftApConfiguration original = new SoftApConfiguration.Builder() |
| .setPassphrase(generateRandomString(SoftApConfiguration.PSK_MIN_LEN - 1), |
| SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION) |
| .setChannel(149, SoftApConfiguration.BAND_5GHZ) |
| .setHiddenSsid(true) |
| .build(); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testInvalidLongPasswordLengthForWpa3SaeTransition() { |
| SoftApConfiguration original = new SoftApConfiguration.Builder() |
| .setPassphrase(generateRandomString(SoftApConfiguration.PSK_MAX_LEN + 1), |
| SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION) |
| .setChannel(149, SoftApConfiguration.BAND_5GHZ) |
| .setHiddenSsid(true) |
| .build(); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testInvalieShutdownTimeoutMillis() { |
| SoftApConfiguration original = new SoftApConfiguration.Builder() |
| .setShutdownTimeoutMillis(-1) |
| .build(); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testSetClientListExceptionWhenExistMacAddressInBothList() { |
| final MacAddress testMacAddress_1 = MacAddress.fromString("22:33:44:55:66:77"); |
| final MacAddress testMacAddress_2 = MacAddress.fromString("aa:bb:cc:dd:ee:ff"); |
| ArrayList<MacAddress> testAllowedClientList = new ArrayList<>(); |
| testAllowedClientList.add(testMacAddress_1); |
| testAllowedClientList.add(testMacAddress_2); |
| ArrayList<MacAddress> testBlockedClientList = new ArrayList<>(); |
| testBlockedClientList.add(testMacAddress_1); |
| SoftApConfiguration.Builder configBuilder = new SoftApConfiguration.Builder(); |
| configBuilder.setBlockedClientList(testBlockedClientList) |
| .setAllowedClientList(testAllowedClientList) |
| .build(); |
| } |
| |
| @Test |
| public void testToWifiConfigurationWithUnsupportedParameter() { |
| SoftApConfiguration sae_config = new SoftApConfiguration.Builder() |
| .setPassphrase("secretsecret", SoftApConfiguration.SECURITY_TYPE_WPA3_SAE) |
| .build(); |
| |
| assertNull(sae_config.toWifiConfiguration()); |
| SoftApConfiguration band_6g_config = new SoftApConfiguration.Builder() |
| .setBand(SoftApConfiguration.BAND_6GHZ) |
| .build(); |
| |
| assertNull(band_6g_config.toWifiConfiguration()); |
| SoftApConfiguration sae_transition_config = new SoftApConfiguration.Builder() |
| .setPassphrase("secretsecret", |
| SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION) |
| .build(); |
| |
| assertNull(sae_transition_config.toWifiConfiguration()); |
| } |
| |
| @Test |
| public void testToWifiConfigurationWithSupportedParameter() { |
| SoftApConfiguration softApConfig_2g = new SoftApConfiguration.Builder() |
| .setPassphrase("secretsecret", |
| SoftApConfiguration.SECURITY_TYPE_WPA2_PSK) |
| .setChannel(11, SoftApConfiguration.BAND_2GHZ) |
| .setHiddenSsid(true) |
| .build(); |
| WifiConfiguration wifiConfig_2g = softApConfig_2g.toWifiConfiguration(); |
| assertThat(wifiConfig_2g.getAuthType()).isEqualTo(WifiConfiguration.KeyMgmt.WPA2_PSK); |
| assertThat(wifiConfig_2g.preSharedKey).isEqualTo("secretsecret"); |
| assertThat(wifiConfig_2g.apBand).isEqualTo(WifiConfiguration.AP_BAND_2GHZ); |
| assertThat(wifiConfig_2g.apChannel).isEqualTo(11); |
| assertThat(wifiConfig_2g.hiddenSSID).isEqualTo(true); |
| |
| SoftApConfiguration softApConfig_5g = new SoftApConfiguration.Builder() |
| .setPassphrase("secretsecret", |
| SoftApConfiguration.SECURITY_TYPE_WPA2_PSK) |
| .setChannel(149, SoftApConfiguration.BAND_5GHZ) |
| .setHiddenSsid(true) |
| .build(); |
| WifiConfiguration wifiConfig_5g = softApConfig_5g.toWifiConfiguration(); |
| assertThat(wifiConfig_5g.getAuthType()).isEqualTo(WifiConfiguration.KeyMgmt.WPA2_PSK); |
| assertThat(wifiConfig_5g.preSharedKey).isEqualTo("secretsecret"); |
| assertThat(wifiConfig_5g.apBand).isEqualTo(WifiConfiguration.AP_BAND_5GHZ); |
| assertThat(wifiConfig_5g.apChannel).isEqualTo(149); |
| assertThat(wifiConfig_5g.hiddenSSID).isEqualTo(true); |
| |
| SoftApConfiguration softApConfig_2g5g = new SoftApConfiguration.Builder() |
| .setPassphrase("secretsecret", |
| SoftApConfiguration.SECURITY_TYPE_WPA2_PSK) |
| .setBand(SoftApConfiguration.BAND_2GHZ | SoftApConfiguration.BAND_5GHZ) |
| .setHiddenSsid(true) |
| .build(); |
| WifiConfiguration wifiConfig_2g5g = softApConfig_2g5g.toWifiConfiguration(); |
| assertThat(wifiConfig_2g5g.getAuthType()).isEqualTo(WifiConfiguration.KeyMgmt.WPA2_PSK); |
| assertThat(wifiConfig_2g5g.preSharedKey).isEqualTo("secretsecret"); |
| assertThat(wifiConfig_2g5g.apBand).isEqualTo(WifiConfiguration.AP_BAND_ANY); |
| assertThat(wifiConfig_2g5g.apChannel).isEqualTo(0); |
| assertThat(wifiConfig_2g5g.hiddenSSID).isEqualTo(true); |
| } |
| } |
