1 files changed, 0 insertions, 128 deletions
diff --git a/src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java b/src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java
deleted file mode 100644
index eb90ac7b1..000000000
--- a/src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java
+++ /dev/null
@@ -1,128 +0,0 @@
-package eu.siacs.conversations.generator;
-
-import android.util.Base64;
-
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import java.util.Locale;
-import java.util.TimeZone;
-
-import eu.siacs.conversations.Config;
-import eu.siacs.conversations.R;
-import eu.siacs.conversations.crypto.axolotl.AxolotlService;
-import eu.siacs.conversations.services.XmppConnectionService;
-import eu.siacs.conversations.utils.PhoneHelper;
-import eu.siacs.conversations.xmpp.jingle.stanzas.Content;
-
-public abstract class AbstractGenerator {
-	private final String[] FEATURES = {
-			"urn:xmpp:jingle:1",
-			Content.Version.FT_3.getNamespace(),
-			Content.Version.FT_4.getNamespace(),
-			"urn:xmpp:jingle:transports:s5b:1",
-			"urn:xmpp:jingle:transports:ibb:1",
-			"http://jabber.org/protocol/muc",
-			"jabber:x:conference",
-			"http://jabber.org/protocol/caps",
-			"http://jabber.org/protocol/disco#info",
-			"urn:xmpp:avatar:metadata+notify",
-			"http://jabber.org/protocol/nick+notify",
-			"urn:xmpp:ping",
-			"jabber:iq:version",
-			"http://jabber.org/protocol/chatstates"
-	};
-	private final String[] MESSAGE_CONFIRMATION_FEATURES = {
-			"urn:xmpp:chat-markers:0",
-			"urn:xmpp:receipts"
-	};
-	private final String[] MESSAGE_CORRECTION_FEATURES = {
-			"urn:xmpp:message-correct:0"
-	};
-	private final String[] PRIVACY_SENSITIVE = {
-			"urn:xmpp:time" //XEP-0202: Entity Time leaks time zone
-	};
-	private final String[] OTR = {
-			"urn:xmpp:otr:0"
-	};
-	private String mVersion = null;
-
-	private String mVersionOs = null;
-
-	protected final String IDENTITY_TYPE = "phone";
-
-	private static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
-
-	protected XmppConnectionService mXmppConnectionService;
-
-	protected AbstractGenerator(XmppConnectionService service) {
-		this.mXmppConnectionService = service;
-	}
-
-	protected String getIdentityVersion() {
-		if (mVersion == null) {
-			this.mVersion = PhoneHelper.getVersionName(mXmppConnectionService);
-		}
-		return this.mVersion;
-	}
-
-	protected String getIdentityVersionOs() {
-		if (mVersionOs == null) {
-			this.mVersionOs = "Android/" + android.os.Build.MODEL
-					+ "/" + android.os.Build.VERSION.RELEASE;
-		}
-		return this.mVersionOs;
-	}
-
-	public String getIdentityName() {
-		return mXmppConnectionService.getString(R.string.app_name) + " " + getIdentityVersion();
-	}
-
-	public String getCapHash() {
-		StringBuilder s = new StringBuilder();
-		s.append("client/" + IDENTITY_TYPE + "//" + getIdentityName() + "<");
-		MessageDigest md;
-		try {
-			md = MessageDigest.getInstance("SHA-1");
-		} catch (NoSuchAlgorithmException e) {
-			return null;
-		}
-
-		for (String feature : getFeatures()) {
-			s.append(feature + "<");
-		}
-		byte[] sha1 = md.digest(s.toString().getBytes());
-		return new String(Base64.encode(sha1, Base64.DEFAULT)).trim();
-	}
-
-	public static String getTimestamp(long time) {
-		DATE_FORMAT.setTimeZone(TimeZone.getTimeZone("UTC"));
-		return DATE_FORMAT.format(time);
-	}
-
-	public List<String> getFeatures() {
-		ArrayList<String> features = new ArrayList<>();
-		features.addAll(Arrays.asList(FEATURES));
-		if (mXmppConnectionService.confirmMessages()) {
-			features.addAll(Arrays.asList(MESSAGE_CONFIRMATION_FEATURES));
-		}
-		if (mXmppConnectionService.allowMessageCorrection()) {
-			features.addAll(Arrays.asList(MESSAGE_CORRECTION_FEATURES));
-		}
-		if (Config.supportOmemo()) {
-			features.add(AxolotlService.PEP_DEVICE_LIST_NOTIFY);
-		}
-		if (!mXmppConnectionService.useTorToConnect()) {
-			features.addAll(Arrays.asList(PRIVACY_SENSITIVE));
-		}
-		if (Config.supportOtr()) {
-			features.addAll(Arrays.asList(OTR));
-		}
-		Collections.sort(features);
-		return features;
-	}
-}