app/src/main/java/de/dhbwloe/campusapp/wifi/WifiNetworkSettings.java

   1 /* WifiNetworkSettings.java
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  15  */
  16 package de.dhbwloe.campusapp.wifi;
  17
  18 import android.net.wifi.WifiConfiguration;
  19 import android.net.wifi.WifiEnterpriseConfig;
  20 import android.support.design.widget.TabLayout;
  21 import android.util.Base64;
  22
  23 import java.io.ByteArrayInputStream;
  24 import java.io.IOException;
  25 import java.security.cert.CertificateException;
  26 import java.security.cert.CertificateFactory;
  27 import java.security.cert.X509Certificate;
  28 import java.util.ArrayList;
  29
  30 import de.dhbwloe.campusapp.CampusAppContext;
  31
  32 /**
  33  * Created by pk910 on 08.02.2016.
  34  */
  35 public class WifiNetworkSettings {
  36     public static WifiNetworkSettings[] LoadNetworkSettingPresets(CampusAppContext context) {
  37         ArrayList<WifiNetworkSettings> presets = new ArrayList<WifiNetworkSettings>();
  38
  39         presets.add((new WifiNetworkSettings("dhbw-secure", "dhbw-secure", WifiNetworkAuthenticationTypes.WIFI_AUTHTYPE_WPA_ENTERPRISE)).
  40                 setWpaEnterprise(
  41                         new int[]{WifiConfiguration.KeyMgmt.WPA_EAP, WifiConfiguration.KeyMgmt.IEEE8021X},
  42                         WifiEnterpriseConfig.Eap.PEAP,
  43                         WifiEnterpriseConfig.Phase2.MSCHAPV2,
  44                         null
  45                 ).setCACertificate("Deutsche Telekom Root CA 2", "-----BEGIN CERTIFICATE-----\n" +
  46                 "MIIDnzCCAoegAwIBAgIBJjANBgkqhkiG9w0BAQUFADBxMQswCQYDVQQGEwJERTEc\n" +
  47                 "MBoGA1UEChMTRGV1dHNjaGUgVGVsZWtvbSBBRzEfMB0GA1UECxMWVC1UZWxlU2Vj\n" +
  48                 "IFRydXN0IENlbnRlcjEjMCEGA1UEAxMaRGV1dHNjaGUgVGVsZWtvbSBSb290IENB\n" +
  49                 "IDIwHhcNOTkwNzA5MTIxMTAwWhcNMTkwNzA5MjM1OTAwWjBxMQswCQYDVQQGEwJE\n" +
  50                 "RTEcMBoGA1UEChMTRGV1dHNjaGUgVGVsZWtvbSBBRzEfMB0GA1UECxMWVC1UZWxl\n" +
  51                 "U2VjIFRydXN0IENlbnRlcjEjMCEGA1UEAxMaRGV1dHNjaGUgVGVsZWtvbSBSb290\n" +
  52                 "IENBIDIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCrC6M14IspFLEU\n" +
  53                 "ha88EOQ5bzVdSq7d6mGNlUn0b2SjGmBmpKlAIoTZ1KXleJMOaAGtuU1cOs7TuKhC\n" +
  54                 "QN/Po7qCWWqSG6wcmtoIKyUn+WkjR/Hg6yx6m/UTAtB+NHzCnjwAWav12gz1Mjwr\n" +
  55                 "rFDa1sPeg5TKqAyZMg4ISFZbavva4VhYAUlfckE8FQYBjl2tqriTtM2e66foai1S\n" +
  56                 "NNs671x1Udrb8zH57nGYMsRUFUQM+ZtV7a3fGAigo4aKSe5TBY8ZTNXeWHmb0moc\n" +
  57                 "QqvF1afPaA+W5OFhmHZhyJF81j4A4pFQh+GdCuatl9Idxjp9y7zaAzTVjlsB9WoH\n" +
  58                 "txa2bkp/AgMBAAGjQjBAMB0GA1UdDgQWBBQxw3kbuvVT1xfgiXotF2wKsyudMzAP\n" +
  59                 "BgNVHRMECDAGAQH/AgEFMA4GA1UdDwEB/wQEAwIBBjANBgkqhkiG9w0BAQUFAAOC\n" +
  60                 "AQEAlGRZrTlk5ynrE/5aw4sTV8gEJPB0d8Bg42f76Ymmg7+Wgnxu1MM9756Abrsp\n" +
  61                 "tJh6sTtU6zkXR34ajgv8HzFZMQSyzhfzLMdiNlXiItiJVbSYSKpk+tYcNthEeFpa\n" +
  62                 "IzpXl/V6ME+un2pMSyuOoAPjPuCp1NJ70rOo4nI8rZ7/gFnkm0W09juwzTkZmDLl\n" +
  63                 "6iFhkOQxIY40sfcvNUqFENrnijchvllj4PKFiDFT1FQUhXB59C4Gdyd1Lx+4ivn+\n" +
  64                 "xbrYNuSD7Odlt79jWvNGr4GUN9RBjNYj1h7P9WgbRGOiWrqnNVmh5XAFmw4jV5mU\n" +
  65                 "Cm26OWMohpLzGITY+9HPBVZkVw==\n" +
  66                 "-----END CERTIFICATE-----"));
  67
  68         presets.add((new WifiNetworkSettings("dhbw-wlan", "dhbw-wlan", WifiNetworkAuthenticationTypes.WIFI_AUTHTYPE_NONE)).
  69                 setDHSecureLogin(new SecureLoginManager()).setCACertificate("DHBW CA - G01", "-----BEGIN CERTIFICATE-----\n" +
  70                 "MIIFSjCCBDKgAwIBAgIHF6/20DYr2jANBgkqhkiG9w0BAQsFADBaMQswCQYDVQQG\n" +
  71                 "EwJERTETMBEGA1UEChMKREZOLVZlcmVpbjEQMA4GA1UECxMHREZOLVBLSTEkMCIG\n" +
  72                 "A1UEAxMbREZOLVZlcmVpbiBQQ0EgR2xvYmFsIC0gRzAxMB4XDTE0MDYwNTE0MDU1\n" +
  73                 "MloXDTE5MDcwOTIzNTkwMFowcjELMAkGA1UEBhMCREUxLDAqBgNVBAoTI0R1YWxl\n" +
  74                 "IEhvY2hzY2h1bGUgQmFkZW4tV3VlcnR0ZW1iZXJnMRYwFAYDVQQDEw1ESEJXIENB\n" +
  75                 "IC0gRzAxMR0wGwYJKoZIhvcNAQkBFg5wa2lAZGhidy12cy5kZTCCASIwDQYJKoZI\n" +
  76                 "hvcNAQEBBQADggEPADCCAQoCggEBALtoqHrbNRjuRdIh20VPATXIitkVgIva+HcA\n" +
  77                 "Q7qA87lsm6v28DSasCPgx+TnGoUduGucA7fA7UhtWGqmU5cbJ5Ucsra0XBwqbOEN\n" +
  78                 "u7GIBVcK7vUac67Ny+9TEqB/mtKz4nU/G8TlpX5hotMDg4H46SvtIvtSz1RJ2BVs\n" +
  79                 "ssssubz3zI/W5Y6qqfRhZGLzrqmZYYlfCc/sn0jOkElgomAzzt4rmKRq8CsX3bYJ\n" +
  80                 "ImeUaEHXU5QgTEZLgA9olse54r6N2O+cM4y/eDK9q9RaWdjNKTDsRq/sILlgUIaO\n" +
  81                 "XcxzBa3pOhQ7zRb5amGiTIxWb2Szzy+Ka1XO9BseTFCcot8BAO8CAwEAAaOCAfsw\n" +
  82                 "ggH3MBIGA1UdEwEB/wQIMAYBAf8CAQEwDgYDVR0PAQH/BAQDAgEGMBEGA1UdIAQK\n" +
  83                 "MAgwBgYEVR0gADAdBgNVHQ4EFgQUjOlwcWC4U59ExpdeQh/tKHK9Dn4wHwYDVR0j\n" +
  84                 "BBgwFoAUSbfGz+g9H3/qRHsTKffxCnA+3mQwGQYDVR0RBBIwEIEOcGtpQGRoYnct\n" +
  85                 "dnMuZGUwgYgGA1UdHwSBgDB+MD2gO6A5hjdodHRwOi8vY2RwMS5wY2EuZGZuLmRl\n" +
  86                 "L2dsb2JhbC1yb290LWNhL3B1Yi9jcmwvY2FjcmwuY3JsMD2gO6A5hjdodHRwOi8v\n" +
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  88                 "MIHXBggrBgEFBQcBAQSByjCBxzAzBggrBgEFBQcwAYYnaHR0cDovL29jc3AucGNh\n" +
  89                 "LmRmbi5kZS9PQ1NQLVNlcnZlci9PQ1NQMEcGCCsGAQUFBzAChjtodHRwOi8vY2Rw\n" +
  90                 "MS5wY2EuZGZuLmRlL2dsb2JhbC1yb290LWNhL3B1Yi9jYWNlcnQvY2FjZXJ0LmNy\n" +
  91                 "dDBHBggrBgEFBQcwAoY7aHR0cDovL2NkcDIucGNhLmRmbi5kZS9nbG9iYWwtcm9v\n" +
  92                 "dC1jYS9wdWIvY2FjZXJ0L2NhY2VydC5jcnQwDQYJKoZIhvcNAQELBQADggEBAMS9\n" +
  93                 "5ypdDi/q3AeBOfzj3A3PZaQaLumKxvVeA2xy8j8XtwWpPeG99QwtqeKlJ3+OCuwT\n" +
  94                 "eRtkWxnsm0eonLYI2rSL8y94LUoM0kj4GiHbRqL4eqPJKCwoQeTWxkeW/2fmZPtn\n" +
  95                 "u9zBDAWFDgMtK9iiIOzp9FlNljHKJH1EdaWJD/Gv/5+ElNZpFDZ/oz/kosyvLeWZ\n" +
  96                 "EiA3U8/LDPFPlxe+gVqmr7+tzo88/C6i3NZSaUJ3qkaWSxx+xx/sNXoHX22msHwN\n" +
  97                 "SqnBQinCotrRO3WgZVDvhN3/eHZ8Zj7z6re7x/qlIGsKDVGxidWjGQDF2jp8O5Rp\n" +
  98                 "uD3s1d70097Es++KwAg=\n" +
  99                 "-----END CERTIFICATE-----\n"));
 100
 101         /*
 102         presets.add((new WifiNetworkSettings("dhbw-802.1x", "dhbw-802.1x", WifiNetworkAuthenticationTypes.WIFI_AUTHTYPE_WPA_ENTERPRISE)).
 103                 setWpaEnterprise(
 104                         new int[]{WifiConfiguration.KeyMgmt.WPA_EAP, WifiConfiguration.KeyMgmt.IEEE8021X},
 105                         WifiEnterpriseConfig.Eap.PEAP,
 106                         WifiEnterpriseConfig.Phase2.GTC,
 107                         null
 108                 ).setCACertificate("Deutsche Telekom Root CA 2", "-----BEGIN CERTIFICATE-----\n" +
 109                 "MIIDnzCCAoegAwIBAgIBJjANBgkqhkiG9w0BAQUFADBxMQswCQYDVQQGEwJERTEc\n" +
 110                 "MBoGA1UEChMTRGV1dHNjaGUgVGVsZWtvbSBBRzEfMB0GA1UECxMWVC1UZWxlU2Vj\n" +
 111                 "IFRydXN0IENlbnRlcjEjMCEGA1UEAxMaRGV1dHNjaGUgVGVsZWtvbSBSb290IENB\n" +
 112                 "IDIwHhcNOTkwNzA5MTIxMTAwWhcNMTkwNzA5MjM1OTAwWjBxMQswCQYDVQQGEwJE\n" +
 113                 "RTEcMBoGA1UEChMTRGV1dHNjaGUgVGVsZWtvbSBBRzEfMB0GA1UECxMWVC1UZWxl\n" +
 114                 "U2VjIFRydXN0IENlbnRlcjEjMCEGA1UEAxMaRGV1dHNjaGUgVGVsZWtvbSBSb290\n" +
 115                 "IENBIDIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCrC6M14IspFLEU\n" +
 116                 "ha88EOQ5bzVdSq7d6mGNlUn0b2SjGmBmpKlAIoTZ1KXleJMOaAGtuU1cOs7TuKhC\n" +
 117                 "QN/Po7qCWWqSG6wcmtoIKyUn+WkjR/Hg6yx6m/UTAtB+NHzCnjwAWav12gz1Mjwr\n" +
 118                 "rFDa1sPeg5TKqAyZMg4ISFZbavva4VhYAUlfckE8FQYBjl2tqriTtM2e66foai1S\n" +
 119                 "NNs671x1Udrb8zH57nGYMsRUFUQM+ZtV7a3fGAigo4aKSe5TBY8ZTNXeWHmb0moc\n" +
 120                 "QqvF1afPaA+W5OFhmHZhyJF81j4A4pFQh+GdCuatl9Idxjp9y7zaAzTVjlsB9WoH\n" +
 121                 "txa2bkp/AgMBAAGjQjBAMB0GA1UdDgQWBBQxw3kbuvVT1xfgiXotF2wKsyudMzAP\n" +
 122                 "BgNVHRMECDAGAQH/AgEFMA4GA1UdDwEB/wQEAwIBBjANBgkqhkiG9w0BAQUFAAOC\n" +
 123                 "AQEAlGRZrTlk5ynrE/5aw4sTV8gEJPB0d8Bg42f76Ymmg7+Wgnxu1MM9756Abrsp\n" +
 124                 "tJh6sTtU6zkXR34ajgv8HzFZMQSyzhfzLMdiNlXiItiJVbSYSKpk+tYcNthEeFpa\n" +
 125                 "IzpXl/V6ME+un2pMSyuOoAPjPuCp1NJ70rOo4nI8rZ7/gFnkm0W09juwzTkZmDLl\n" +
 126                 "6iFhkOQxIY40sfcvNUqFENrnijchvllj4PKFiDFT1FQUhXB59C4Gdyd1Lx+4ivn+\n" +
 127                 "xbrYNuSD7Odlt79jWvNGr4GUN9RBjNYj1h7P9WgbRGOiWrqnNVmh5XAFmw4jV5mU\n" +
 128                 "Cm26OWMohpLzGITY+9HPBVZkVw==\n" +
 129                 "-----END CERTIFICATE-----"));
 130         */
 131
 132         presets.add((new WifiNetworkSettings("eduroam", "eduroam", WifiNetworkAuthenticationTypes.WIFI_AUTHTYPE_WPA_ENTERPRISE)).
 133                 setWpaEnterprise(
 134                         new int[] {WifiConfiguration.KeyMgmt.WPA_EAP, WifiConfiguration.KeyMgmt.IEEE8021X},
 135                         WifiEnterpriseConfig.Eap.PEAP,
 136                         WifiEnterpriseConfig.Phase2.MSCHAPV2,
 137                         null
 138                 ).setCACertificate("Deutsche Telekom Root CA 2", "-----BEGIN CERTIFICATE-----\n" +
 139                 "MIIDnzCCAoegAwIBAgIBJjANBgkqhkiG9w0BAQUFADBxMQswCQYDVQQGEwJERTEc\n" +
 140                 "MBoGA1UEChMTRGV1dHNjaGUgVGVsZWtvbSBBRzEfMB0GA1UECxMWVC1UZWxlU2Vj\n" +
 141                 "IFRydXN0IENlbnRlcjEjMCEGA1UEAxMaRGV1dHNjaGUgVGVsZWtvbSBSb290IENB\n" +
 142                 "IDIwHhcNOTkwNzA5MTIxMTAwWhcNMTkwNzA5MjM1OTAwWjBxMQswCQYDVQQGEwJE\n" +
 143                 "RTEcMBoGA1UEChMTRGV1dHNjaGUgVGVsZWtvbSBBRzEfMB0GA1UECxMWVC1UZWxl\n" +
 144                 "U2VjIFRydXN0IENlbnRlcjEjMCEGA1UEAxMaRGV1dHNjaGUgVGVsZWtvbSBSb290\n" +
 145                 "IENBIDIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCrC6M14IspFLEU\n" +
 146                 "ha88EOQ5bzVdSq7d6mGNlUn0b2SjGmBmpKlAIoTZ1KXleJMOaAGtuU1cOs7TuKhC\n" +
 147                 "QN/Po7qCWWqSG6wcmtoIKyUn+WkjR/Hg6yx6m/UTAtB+NHzCnjwAWav12gz1Mjwr\n" +
 148                 "rFDa1sPeg5TKqAyZMg4ISFZbavva4VhYAUlfckE8FQYBjl2tqriTtM2e66foai1S\n" +
 149                 "NNs671x1Udrb8zH57nGYMsRUFUQM+ZtV7a3fGAigo4aKSe5TBY8ZTNXeWHmb0moc\n" +
 150                 "QqvF1afPaA+W5OFhmHZhyJF81j4A4pFQh+GdCuatl9Idxjp9y7zaAzTVjlsB9WoH\n" +
 151                 "txa2bkp/AgMBAAGjQjBAMB0GA1UdDgQWBBQxw3kbuvVT1xfgiXotF2wKsyudMzAP\n" +
 152                 "BgNVHRMECDAGAQH/AgEFMA4GA1UdDwEB/wQEAwIBBjANBgkqhkiG9w0BAQUFAAOC\n" +
 153                 "AQEAlGRZrTlk5ynrE/5aw4sTV8gEJPB0d8Bg42f76Ymmg7+Wgnxu1MM9756Abrsp\n" +
 154                 "tJh6sTtU6zkXR34ajgv8HzFZMQSyzhfzLMdiNlXiItiJVbSYSKpk+tYcNthEeFpa\n" +
 155                 "IzpXl/V6ME+un2pMSyuOoAPjPuCp1NJ70rOo4nI8rZ7/gFnkm0W09juwzTkZmDLl\n" +
 156                 "6iFhkOQxIY40sfcvNUqFENrnijchvllj4PKFiDFT1FQUhXB59C4Gdyd1Lx+4ivn+\n" +
 157                 "xbrYNuSD7Odlt79jWvNGr4GUN9RBjNYj1h7P9WgbRGOiWrqnNVmh5XAFmw4jV5mU\n" +
 158                 "Cm26OWMohpLzGITY+9HPBVZkVw==\n" +
 159                 "-----END CERTIFICATE-----").
 160                 setUserSuffix("@dhbw-loerrach.de"));
 161
 162         WifiNetworkSettings[] presetsArr = new WifiNetworkSettings[presets.size()];
 163         presetsArr = presets.toArray(presetsArr);
 164         return presetsArr;
 165     }
 166
 167     public enum WifiNetworkAuthenticationTypes {
 168         WIFI_AUTHTYPE_NONE,
 169         WIFI_AUTHTYPE_WEP,
 170         WIFI_AUTHTYPE_WPA,
 171         WIFI_AUTHTYPE_WPA_ENTERPRISE,
 172     };
 173
 174     String name;
 175     String ssid;
 176     WifiNetworkAuthenticationTypes authType;
 177     int[] authAlgorithms = new int[0];
 178     int eapMethod;
 179     int phase2Method;
 180
 181     String caCertStr;
 182     String caName;
 183
 184     SecureLoginManager performDHSecureLogin;
 185     String usernameSuffix;
 186     String username;
 187     String password;
 188
 189     public TabLayout.Tab tab;
 190     public boolean isInScanResult = false;
 191
 192     public WifiNetworkSettings(String name, String ssid, WifiNetworkAuthenticationTypes authType) {
 193         this.name = name;
 194         this.ssid = ssid;
 195         this.authType = authType;
 196         switch(authType) {
 197             case WIFI_AUTHTYPE_NONE:
 198             case WIFI_AUTHTYPE_WEP:
 199                 this.authAlgorithms = new int[] { WifiConfiguration.KeyMgmt.NONE };
 200                 break;
 201             case WIFI_AUTHTYPE_WPA:
 202                 this.authAlgorithms = new int[] { WifiConfiguration.KeyMgmt.WPA_PSK };
 203                 break;
 204         }
 205     }
 206
 207     public WifiNetworkSettings setWpaEnterprise(int[] authAlgorithms, int eapMethod, int phase2Method, String username) {
 208         this.authAlgorithms = authAlgorithms;
 209         this.eapMethod = eapMethod;
 210         this.phase2Method = phase2Method;
 211         this.username = username;
 212         return this;
 213     }
 214
 215     public WifiNetworkSettings setPassword(String password) {
 216         this.password = password;
 217         return this;
 218     }
 219
 220     public WifiNetworkSettings setCACertificate(String caname, String certificate) {
 221         this.caName = caname;
 222         this.caCertStr = certificate;
 223         return this;
 224     }
 225
 226     public WifiNetworkSettings setUserSuffix(String suffix) {
 227         this.usernameSuffix = suffix;
 228         return this;
 229     }
 230
 231     public WifiNetworkSettings setDHSecureLogin(SecureLoginManager secureLogin) {
 232         this.performDHSecureLogin = secureLogin;
 233         return this;
 234     }
 235
 236     public void setAuthData(String username, String password) {
 237         this.username = username;
 238         this.password = password;
 239     }
 240
 241     public void setAuthData(String password) {
 242         this.password = password;
 243     }
 244
 245     public X509Certificate generateCertificate() throws CertificateException, IOException {
 246         byte[] decoded = Base64.decode(caCertStr.replaceAll("-----BEGIN CERTIFICATE-----", "").replaceAll("-----END CERTIFICATE-----", ""), Base64.DEFAULT);
 247         return (X509Certificate) CertificateFactory.getInstance("X.509").generateCertificate(new ByteArrayInputStream(decoded));
 248     }
 249
 250
 251
 252     public String getName() {
 253         return name;
 254     }
 255
 256     public String getSSID() {
 257         return ssid;
 258     }
 259
 260     public WifiNetworkSettings.WifiNetworkAuthenticationTypes getAuthType() {
 261         return authType;
 262     }
 263
 264     public int getEapMethod() {
 265         return eapMethod;
 266     }
 267     public int getPhase2Method() {
 268         return phase2Method;
 269     }
 270
 271     public String getCAName() {
 272         return caName;
 273     }
 274
 275     public SecureLoginManager getSecureLoginManager() {
 276         return performDHSecureLogin;
 277     }
 278
 279 }