refactore trust enum to be FingerprintStatus class with trust and active

src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java

@@ -256,18 +256,18 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded {
 		return axolotlStore.getIdentityKeyPair().getPublicKey().getFingerprint().replaceAll("\\s", "");
 	}
 
-	public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust) {
+	public Set<IdentityKey> getKeysWithTrust(FingerprintStatus status) {
-		return axolotlStore.getContactKeysWithTrust(account.getJid().toBareJid().toPreppedString(), trust);
+		return axolotlStore.getContactKeysWithTrust(account.getJid().toBareJid().toPreppedString(), status);
 	}
 
-	public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, Jid jid) {
+	public Set<IdentityKey> getKeysWithTrust(FingerprintStatus status, Jid jid) {
-		return axolotlStore.getContactKeysWithTrust(jid.toBareJid().toPreppedString(), trust);
+		return axolotlStore.getContactKeysWithTrust(jid.toBareJid().toPreppedString(), status);
 	}
 
-	public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, List<Jid> jids) {
+	public Set<IdentityKey> getKeysWithTrust(FingerprintStatus status, List<Jid> jids) {
 		Set<IdentityKey> keys = new HashSet<>();
 		for(Jid jid : jids) {
-			keys.addAll(axolotlStore.getContactKeysWithTrust(jid.toPreppedString(), trust));
+			keys.addAll(axolotlStore.getContactKeysWithTrust(jid.toPreppedString(), status));
 		}
 		return keys;
 	}
@@ -355,19 +355,6 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded {
 		return this.deviceIds.get(account.getJid().toBareJid());
 	}
 
-	private void setTrustOnSessions(final Jid jid, @NonNull final Set<Integer> deviceIds,
-	                                final XmppAxolotlSession.Trust from,
-	                                final XmppAxolotlSession.Trust to) {
-		for (Integer deviceId : deviceIds) {
-			AxolotlAddress address = new AxolotlAddress(jid.toBareJid().toPreppedString(), deviceId);
-			XmppAxolotlSession session = sessions.get(address);
-			if (session != null && session.getFingerprint() != null
-					&& session.getTrust() == from) {
-				session.setTrust(to);
-			}
-		}
-	}
-
 	public void registerDevices(final Jid jid, @NonNull final Set<Integer> deviceIds) {
 		if (jid.toBareJid().equals(account.getJid().toBareJid())) {
 			if (!deviceIds.isEmpty()) {
@@ -389,23 +376,25 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded {
 		}
 		Set<Integer> expiredDevices = new HashSet<>(axolotlStore.getSubDeviceSessions(jid.toBareJid().toPreppedString()));
 		expiredDevices.removeAll(deviceIds);
-		setTrustOnSessions(jid, expiredDevices, XmppAxolotlSession.Trust.TRUSTED,
+		for (Integer deviceId : expiredDevices) {
-				XmppAxolotlSession.Trust.INACTIVE_TRUSTED);
+			AxolotlAddress address = new AxolotlAddress(jid.toBareJid().toPreppedString(), deviceId);
-		setTrustOnSessions(jid, expiredDevices, XmppAxolotlSession.Trust.TRUSTED_X509,
+			XmppAxolotlSession session = sessions.get(address);
-				XmppAxolotlSession.Trust.INACTIVE_TRUSTED_X509);
+			if (session != null && session.getFingerprint() != null) {
-		setTrustOnSessions(jid, expiredDevices, XmppAxolotlSession.Trust.UNDECIDED,
+				if (session.getTrust().isActive()) {
-				XmppAxolotlSession.Trust.INACTIVE_UNDECIDED);
+					session.setTrust(session.getTrust().toInactive());
-		setTrustOnSessions(jid, expiredDevices, XmppAxolotlSession.Trust.UNTRUSTED,
+				}
-				XmppAxolotlSession.Trust.INACTIVE_UNTRUSTED);
+			}
+		}
 		Set<Integer> newDevices = new HashSet<>(deviceIds);
-		setTrustOnSessions(jid, newDevices, XmppAxolotlSession.Trust.INACTIVE_TRUSTED,
+		for (Integer deviceId : newDevices) {
-				XmppAxolotlSession.Trust.TRUSTED);
+			AxolotlAddress address = new AxolotlAddress(jid.toBareJid().toPreppedString(), deviceId);
-		setTrustOnSessions(jid, newDevices, XmppAxolotlSession.Trust.INACTIVE_TRUSTED_X509,
+			XmppAxolotlSession session = sessions.get(address);
-				XmppAxolotlSession.Trust.TRUSTED_X509);
+			if (session != null && session.getFingerprint() != null) {
-		setTrustOnSessions(jid, newDevices, XmppAxolotlSession.Trust.INACTIVE_UNDECIDED,
+				if (!session.getTrust().isActive()) {
-				XmppAxolotlSession.Trust.UNDECIDED);
+					session.setTrust(session.getTrust().toActive());
-		setTrustOnSessions(jid, newDevices, XmppAxolotlSession.Trust.INACTIVE_UNTRUSTED,
+				}
-				XmppAxolotlSession.Trust.UNTRUSTED);
+			}
+		}
 		this.deviceIds.put(jid, deviceIds);
 		mXmppConnectionService.keyStatusUpdated(null);
 	}
@@ -428,7 +417,7 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded {
 	}
 
 	public void purgeKey(final String fingerprint) {
-		axolotlStore.setFingerprintTrust(fingerprint.replaceAll("\\s", ""), XmppAxolotlSession.Trust.COMPROMISED);
+		axolotlStore.setFingerprintTrust(fingerprint.replaceAll("\\s", ""), FingerprintStatus.createCompromised());
 	}
 
 	public void publishOwnDeviceIdIfNeeded() {
@@ -692,16 +681,16 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded {
 		return jids;
 	}
 
-	public XmppAxolotlSession.Trust getFingerprintTrust(String fingerprint) {
+	public FingerprintStatus getFingerprintTrust(String fingerprint) {
-		return axolotlStore.getFingerprintTrust(fingerprint);
+		return axolotlStore.getFingerprintStatus(fingerprint);
 	}
 
 	public X509Certificate getFingerprintCertificate(String fingerprint) {
 		return axolotlStore.getFingerprintCertificate(fingerprint);
 	}
 
-	public void setFingerprintTrust(String fingerprint, XmppAxolotlSession.Trust trust) {
+	public void setFingerprintTrust(String fingerprint, FingerprintStatus status) {
-		axolotlStore.setFingerprintTrust(fingerprint, trust);
+		axolotlStore.setFingerprintTrust(fingerprint, status);
 	}
 
 	private void verifySessionWithPEP(final XmppAxolotlSession session) {
@@ -724,7 +713,7 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded {
 									mXmppConnectionService.getMemorizingTrustManager().getNonInteractive().checkClientTrusted(verification.first, "RSA");
 									String fingerprint = session.getFingerprint();
 									Log.d(Config.LOGTAG, "verified session with x.509 signature. fingerprint was: "+fingerprint);
-									setFingerprintTrust(fingerprint, XmppAxolotlSession.Trust.TRUSTED_X509);
+									setFingerprintTrust(fingerprint, FingerprintStatus.createActiveVerified(true));
 									axolotlStore.setFingerprintCertificate(fingerprint, verification.first[0]);
 									fetchStatusMap.put(address, FetchStatus.SUCCESS_VERIFIED);
 									Bundle information = CryptoHelper.extractCertificateInformation(verification.first[0]);
@@ -921,8 +910,8 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded {
 		sessions.addAll(findOwnSessions());
 		boolean verified = false;
 		for(XmppAxolotlSession session : sessions) {
-			if (session.getTrust().trusted()) {
+			if (session.getTrust().isTrustedAndActive()) {
-				if (session.getTrust() == XmppAxolotlSession.Trust.TRUSTED_X509) {
+				if (session.getTrust().getTrust() == FingerprintStatus.Trust.VERIFIED_X509) {
 					verified = true;
 				} else {
 					return false;

src/main/java/eu/siacs/conversations/crypto/axolotl/FingerprintStatus.java

@@ -0,0 +1,122 @@
+package eu.siacs.conversations.crypto.axolotl;
+
+import android.content.ContentValues;
+import android.database.Cursor;
+
+public class FingerprintStatus {
+
+    private Trust trust = Trust.UNTRUSTED;
+    private boolean active = false;
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        FingerprintStatus that = (FingerprintStatus) o;
+
+        return active == that.active && trust == that.trust;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = trust.hashCode();
+        result = 31 * result + (active ? 1 : 0);
+        return result;
+    }
+
+    private FingerprintStatus() {
+
+
+    }
+
+    public ContentValues toContentValues() {
+        final ContentValues contentValues = new ContentValues();
+        contentValues.put(SQLiteAxolotlStore.TRUST,trust.toString());
+        contentValues.put(SQLiteAxolotlStore.ACTIVE,active ? 1 : 0);
+        return contentValues;
+    }
+
+    public static FingerprintStatus fromCursor(Cursor cursor) {
+        final FingerprintStatus status = new FingerprintStatus();
+        try {
+            status.trust = Trust.valueOf(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.TRUST)));
+        } catch(IllegalArgumentException e) {
+            status.trust = Trust.UNTRUSTED;
+        }
+        status.active = cursor.getInt(cursor.getColumnIndex(SQLiteAxolotlStore.ACTIVE)) > 0;
+        return status;
+    }
+
+    public static FingerprintStatus createActiveUndecided() {
+        final FingerprintStatus status = new FingerprintStatus();
+        status.trust = Trust.UNDECIDED;
+        status.active = true;
+        return status;
+    }
+
+    public static FingerprintStatus createActiveVerified(boolean x509) {
+        final FingerprintStatus status = new FingerprintStatus();
+        status.trust = x509 ? Trust.VERIFIED_X509 : Trust.VERIFIED;
+        status.active = true;
+        return status;
+    }
+
+    public static FingerprintStatus createActive(boolean trusted) {
+        final FingerprintStatus status = new FingerprintStatus();
+        status.trust = trusted ? Trust.TRUSTED : Trust.UNTRUSTED;
+        status.active = true;
+        return status;
+    }
+
+    public boolean isTrustedAndActive() {
+        return active && isTrusted();
+    }
+
+    public boolean isTrusted() {
+        return trust == Trust.TRUSTED || trust == Trust.VERIFIED || trust == Trust.VERIFIED_X509;
+    }
+
+    public boolean isCompromised() {
+        return trust == Trust.COMPROMISED;
+    }
+
+    public boolean isActive() {
+        return active;
+    }
+
+    public FingerprintStatus toActive() {
+        FingerprintStatus status = new FingerprintStatus();
+        status.trust = trust;
+        status.active = true;
+        return status;
+    }
+
+    public FingerprintStatus toInactive() {
+        FingerprintStatus status = new FingerprintStatus();
+        status.trust = trust;
+        status.active = false;
+        return status;
+    }
+
+    public Trust getTrust() {
+        return trust;
+    }
+
+    public static FingerprintStatus createCompromised() {
+        FingerprintStatus status = new FingerprintStatus();
+        status.active = false;
+        status.trust = Trust.COMPROMISED;
+        return status;
+    }
+
+    public enum Trust {
+        COMPROMISED,
+        UNDECIDED,
+        UNTRUSTED,
+        TRUSTED,
+        VERIFIED,
+        VERIFIED_X509
+    }
+
+}

src/main/java/eu/siacs/conversations/crypto/axolotl/SQLiteAxolotlStore.java

@@ -35,7 +35,9 @@ public class SQLiteAxolotlStore implements AxolotlStore {
 	public static final String KEY = "key";
 	public static final String FINGERPRINT = "fingerprint";
 	public static final String NAME = "name";
-	public static final String TRUSTED = "trusted";
+	public static final String TRUSTED = "trusted"; //no longer used
+	public static final String TRUST = "trust";
+	public static final String ACTIVE = "active";
 	public static final String OWN = "ownkey";
 	public static final String CERTIFICATE = "certificate";
 
@@ -51,11 +53,11 @@ public class SQLiteAxolotlStore implements AxolotlStore {
 	private int localRegistrationId;
 	private int currentPreKeyId = 0;
 
-	private final LruCache<String, XmppAxolotlSession.Trust> trustCache =
+	private final LruCache<String, FingerprintStatus> trustCache =
-			new LruCache<String, XmppAxolotlSession.Trust>(NUM_TRUSTS_TO_CACHE) {
+			new LruCache<String, FingerprintStatus>(NUM_TRUSTS_TO_CACHE) {
 				@Override
-				protected XmppAxolotlSession.Trust create(String fingerprint) {
+				protected FingerprintStatus create(String fingerprint) {
-					return mXmppConnectionService.databaseBackend.isIdentityKeyTrusted(account, fingerprint);
+					return mXmppConnectionService.databaseBackend.getFingerprintStatus(account, fingerprint);
 				}
 			};
 
@@ -208,12 +210,12 @@ public class SQLiteAxolotlStore implements AxolotlStore {
 		return true;
 	}
 
-	public XmppAxolotlSession.Trust getFingerprintTrust(String fingerprint) {
+	public FingerprintStatus getFingerprintStatus(String fingerprint) {
 		return (fingerprint == null)? null : trustCache.get(fingerprint);
 	}
 
-	public void setFingerprintTrust(String fingerprint, XmppAxolotlSession.Trust trust) {
+	public void setFingerprintTrust(String fingerprint, FingerprintStatus status) {
-		mXmppConnectionService.databaseBackend.setIdentityKeyTrust(account, fingerprint, trust);
+		mXmppConnectionService.databaseBackend.setIdentityKeyTrust(account, fingerprint, status);
 		trustCache.remove(fingerprint);
 	}
 
@@ -225,8 +227,8 @@ public class SQLiteAxolotlStore implements AxolotlStore {
 		return mXmppConnectionService.databaseBackend.getIdentityKeyCertifcate(account, fingerprint);
 	}
 
-	public Set<IdentityKey> getContactKeysWithTrust(String bareJid, XmppAxolotlSession.Trust trust) {
+	public Set<IdentityKey> getContactKeysWithTrust(String bareJid, FingerprintStatus status) {
-		return mXmppConnectionService.databaseBackend.loadIdentityKeys(account, bareJid, trust);
+		return mXmppConnectionService.databaseBackend.loadIdentityKeys(account, bareJid, status);
 	}
 
 	public long getContactNumTrustedKeys(String bareJid) {

src/main/java/eu/siacs/conversations/crypto/axolotl/XmppAxolotlSession.java

@@ -19,9 +19,6 @@ import org.whispersystems.libaxolotl.protocol.CiphertextMessage;
 import org.whispersystems.libaxolotl.protocol.PreKeyWhisperMessage;
 import org.whispersystems.libaxolotl.protocol.WhisperMessage;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.entities.Account;
 
@@ -34,76 +31,6 @@ public class XmppAxolotlSession {
 	private Integer preKeyId = null;
 	private boolean fresh = true;
 
-	public enum Trust {
-		UNDECIDED(0),
-		TRUSTED(1),
-		UNTRUSTED(2),
-		COMPROMISED(3),
-		INACTIVE_TRUSTED(4),
-		INACTIVE_UNDECIDED(5),
-		INACTIVE_UNTRUSTED(6),
-		TRUSTED_X509(7),
-		INACTIVE_TRUSTED_X509(8);
-
-		private static final Map<Integer, Trust> trustsByValue = new HashMap<>();
-
-		static {
-			for (Trust trust : Trust.values()) {
-				trustsByValue.put(trust.getCode(), trust);
-			}
-		}
-
-		private final int code;
-
-		Trust(int code) {
-			this.code = code;
-		}
-
-		public int getCode() {
-			return this.code;
-		}
-
-		public String toString() {
-			switch (this) {
-				case UNDECIDED:
-					return "Trust undecided " + getCode();
-				case TRUSTED:
-					return "Trusted " + getCode();
-				case COMPROMISED:
-					return "Compromised " + getCode();
-				case INACTIVE_TRUSTED:
-					return "Inactive (Trusted)" + getCode();
-				case INACTIVE_UNDECIDED:
-					return "Inactive (Undecided)" + getCode();
-				case INACTIVE_UNTRUSTED:
-					return "Inactive (Untrusted)" + getCode();
-				case TRUSTED_X509:
-					return "Trusted (X509) " + getCode();
-				case INACTIVE_TRUSTED_X509:
-					return "Inactive (Trusted (X509)) " + getCode();
-				case UNTRUSTED:
-				default:
-					return "Untrusted " + getCode();
-			}
-		}
-
-		public static Trust fromBoolean(Boolean trusted) {
-			return trusted ? TRUSTED : UNTRUSTED;
-		}
-
-		public static Trust fromCode(int code) {
-			return trustsByValue.get(code);
-		}
-
-		public boolean trusted() {
-			return this == TRUSTED_X509 || this == TRUSTED;
-		}
-
-		public boolean trustedInactive() {
-			return this == INACTIVE_TRUSTED_X509 || this == INACTIVE_TRUSTED;
-		}
-	}
-
 	public XmppAxolotlSession(Account account, SQLiteAxolotlStore store, AxolotlAddress remoteAddress, IdentityKey identityKey) {
 		this(account, store, remoteAddress);
 		this.identityKey = identityKey;
@@ -145,32 +72,26 @@ public class XmppAxolotlSession {
 		this.fresh = false;
 	}
 
-	protected void setTrust(Trust trust) {
+	protected void setTrust(FingerprintStatus status) {
-		sqLiteAxolotlStore.setFingerprintTrust(getFingerprint(), trust);
+		sqLiteAxolotlStore.setFingerprintTrust(getFingerprint(), status);
 	}
 
-	protected Trust getTrust() {
+	protected FingerprintStatus getTrust() {
-		Trust trust = sqLiteAxolotlStore.getFingerprintTrust(getFingerprint());
+		FingerprintStatus status = sqLiteAxolotlStore.getFingerprintStatus(getFingerprint());
-		return (trust == null) ? Trust.UNDECIDED : trust;
+		return (status == null) ? FingerprintStatus.createActiveUndecided() : status;
 	}
 
 	@Nullable
 	public byte[] processReceiving(byte[] encryptedKey) {
 		byte[] plaintext = null;
-		Trust trust = getTrust();
+		FingerprintStatus status = getTrust();
-		switch (trust) {
+		if (!status.isCompromised()) {
-			case INACTIVE_TRUSTED:
-			case UNDECIDED:
-			case UNTRUSTED:
-			case TRUSTED:
-			case INACTIVE_TRUSTED_X509:
-			case TRUSTED_X509:
 			try {
 				try {
 					PreKeyWhisperMessage message = new PreKeyWhisperMessage(encryptedKey);
 					if (!message.getPreKeyId().isPresent()) {
 						Log.w(Config.LOGTAG, AxolotlService.getLogprefix(account) + "PreKeyWhisperMessage did not contain a PreKeyId");
-							break;
+						return null;
 					}
 					Log.i(Config.LOGTAG, AxolotlService.getLogprefix(account) + "PreKeyWhisperMessage received, new session ID:" + message.getSignedPreKeyId() + "/" + message.getPreKeyId());
 					IdentityKey msgIdentityKey = message.getIdentityKey();
@@ -193,27 +114,18 @@ public class XmppAxolotlSession {
 			}
 
 			if (plaintext != null) {
-					if (trust == Trust.INACTIVE_TRUSTED) {
+				if (!status.isActive()) {
-						setTrust(Trust.TRUSTED);
+					setTrust(status.toActive());
-					} else if (trust == Trust.INACTIVE_TRUSTED_X509) {
-						setTrust(Trust.TRUSTED_X509);
 				}
 			}
-
-				break;
-
-			case COMPROMISED:
-			default:
-				// ignore
-				break;
 		}
 		return plaintext;
 	}
 
 	@Nullable
 	public byte[] processSending(@NonNull byte[] outgoingMessage) {
-		Trust trust = getTrust();
+		FingerprintStatus status = getTrust();
-		if (trust.trusted()) {
+		if (status.isTrustedAndActive()) {
 			CiphertextMessage ciphertextMessage = cipher.encrypt(outgoingMessage);
 			return ciphertextMessage.serialize();
 		} else {

src/main/java/eu/siacs/conversations/entities/Message.java

@@ -8,6 +8,7 @@ import java.net.MalformedURLException;
 import java.net.URL;
 
 import eu.siacs.conversations.Config;
+import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
 import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
 import eu.siacs.conversations.utils.CryptoHelper;
 import eu.siacs.conversations.utils.GeoHelper;
@@ -811,8 +812,8 @@ public class Message extends AbstractEntity {
 	}
 
 	public boolean isTrusted() {
-		XmppAxolotlSession.Trust t = conversation.getAccount().getAxolotlService().getFingerprintTrust(axolotlFingerprint);
+		FingerprintStatus s = conversation.getAccount().getAxolotlService().getFingerprintTrust(axolotlFingerprint);
-		return t != null && t.trusted();
+		return s != null && s.isTrustedAndActive();
 	}
 
 	private  int getPreviousEncryption() {

src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java

@@ -27,17 +27,19 @@ import java.security.cert.CertificateException;
 import java.security.cert.CertificateFactory;
 import java.security.cert.X509Certificate;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.CopyOnWriteArrayList;
 import org.json.JSONException;
 
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.crypto.axolotl.AxolotlService;
+import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
 import eu.siacs.conversations.crypto.axolotl.SQLiteAxolotlStore;
-import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.Conversation;
@@ -45,7 +47,6 @@ import eu.siacs.conversations.entities.Message;
 import eu.siacs.conversations.entities.PresenceTemplate;
 import eu.siacs.conversations.entities.Roster;
 import eu.siacs.conversations.entities.ServiceDiscoveryResult;
-import eu.siacs.conversations.generator.AbstractGenerator;
 import eu.siacs.conversations.xmpp.jid.InvalidJidException;
 import eu.siacs.conversations.xmpp.jid.Jid;
 
@@ -54,7 +55,7 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 	private static DatabaseBackend instance = null;
 
 	private static final String DATABASE_NAME = "history";
-	private static final int DATABASE_VERSION = 30;
+	private static final int DATABASE_VERSION = 31;
 
 	private static String CREATE_CONTATCS_STATEMENT = "create table "
 			+ Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, "
@@ -129,7 +130,8 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 			+ SQLiteAxolotlStore.OWN + " INTEGER, "
 			+ SQLiteAxolotlStore.FINGERPRINT + " TEXT, "
 			+ SQLiteAxolotlStore.CERTIFICATE + " BLOB, "
-			+ SQLiteAxolotlStore.TRUSTED + " INTEGER, "
+			+ SQLiteAxolotlStore.TRUST + " TEXT, "
+			+ SQLiteAxolotlStore.ACTIVE + " NUMBER, "
 			+ SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
 			+ SQLiteAxolotlStore.ACCOUNT
 			+ ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
@@ -297,7 +299,16 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 				deleteSession(db, account, ownAddress);
 				IdentityKeyPair identityKeyPair = loadOwnIdentityKeyPair(db, account);
 				if (identityKeyPair != null) {
-					setIdentityKeyTrust(db, account, identityKeyPair.getPublicKey().getFingerprint().replaceAll("\\s", ""), XmppAxolotlSession.Trust.TRUSTED);
+					String[] selectionArgs = {
+							account.getUuid(),
+							identityKeyPair.getPublicKey().getFingerprint().replaceAll("\\s", "")
+					};
+					ContentValues values = new ContentValues();
+					values.put(SQLiteAxolotlStore.TRUSTED, 2);
+					db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
+							SQLiteAxolotlStore.ACCOUNT + " = ? AND "
+									+ SQLiteAxolotlStore.FINGERPRINT + " = ? ",
+							selectionArgs);
 				} else {
 					Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": could not load own identity key pair");
 				}
@@ -346,6 +357,33 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 		if (oldVersion < 30 && newVersion >= 30) {
 			db.execSQL(CREATE_START_TIMES_TABLE);
 		}
+		if (oldVersion < 31 && newVersion >= 31) {
+			db.execSQL("ALTER TABLE "+ SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN "+SQLiteAxolotlStore.TRUST + " TEXT");
+			db.execSQL("ALTER TABLE "+ SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN "+SQLiteAxolotlStore.ACTIVE + " NUMBER");
+			HashMap<Integer,ContentValues> migration = new HashMap<>();
+			migration.put(0,createFingerprintStatusContentValues(FingerprintStatus.Trust.UNDECIDED,true));
+			migration.put(1,createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
+			migration.put(2,createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, true));
+			migration.put(3,createFingerprintStatusContentValues(FingerprintStatus.Trust.COMPROMISED, false));
+			migration.put(4,createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
+			migration.put(5,createFingerprintStatusContentValues(FingerprintStatus.Trust.UNDECIDED, false));
+			migration.put(6,createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, false));
+			migration.put(7,createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, true));
+			migration.put(8,createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, false));
+			for(Map.Entry<Integer,ContentValues> entry : migration.entrySet()) {
+				String whereClause = SQLiteAxolotlStore.TRUSTED+"=?";
+				String[] where = {String.valueOf(entry.getKey())};
+				db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME,entry.getValue(),whereClause,where);
+			}
+
+		}
+	}
+
+	private static ContentValues createFingerprintStatusContentValues(FingerprintStatus.Trust trust, boolean active) {
+		ContentValues values = new ContentValues();
+		values.put(SQLiteAxolotlStore.TRUST,trust.toString());
+		values.put(SQLiteAxolotlStore.ACTIVE,active ? 1 : 0);
+		return values;
 	}
 
 	private void canonicalizeJids(SQLiteDatabase db) {
@@ -1006,7 +1044,8 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 	}
 
 	private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) {
-		String[] columns = {SQLiteAxolotlStore.TRUSTED,
+		String[] columns = {SQLiteAxolotlStore.TRUST,
+				SQLiteAxolotlStore.ACTIVE,
 				SQLiteAxolotlStore.KEY};
 		ArrayList<String> selectionArgs = new ArrayList<>(4);
 		selectionArgs.add(account.getUuid());
@@ -1058,14 +1097,12 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 		return loadIdentityKeys(account, name, null);
 	}
 
-	public Set<IdentityKey> loadIdentityKeys(Account account, String name, XmppAxolotlSession.Trust trust) {
+	public Set<IdentityKey> loadIdentityKeys(Account account, String name, FingerprintStatus status) {
 		Set<IdentityKey> identityKeys = new HashSet<>();
 		Cursor cursor = getIdentityKeyCursor(account, name, false);
 
 		while (cursor.moveToNext()) {
-			if (trust != null &&
+			if (status != null && !FingerprintStatus.fromCursor(cursor).equals(status)) {
-					cursor.getInt(cursor.getColumnIndex(SQLiteAxolotlStore.TRUSTED))
-							!= trust.getCode()) {
 				continue;
 			}
 			try {
@@ -1084,22 +1121,24 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 		String[] args = {
 				account.getUuid(),
 				name,
-				String.valueOf(XmppAxolotlSession.Trust.TRUSTED.getCode()),
+				FingerprintStatus.Trust.TRUSTED.toString(),
-				String.valueOf(XmppAxolotlSession.Trust.TRUSTED_X509.getCode())
+				FingerprintStatus.Trust.VERIFIED.toString(),
+				FingerprintStatus.Trust.VERIFIED_X509.toString()
 		};
 		return DatabaseUtils.queryNumEntries(db, SQLiteAxolotlStore.IDENTITIES_TABLENAME,
 				SQLiteAxolotlStore.ACCOUNT + " = ?"
 						+ " AND " + SQLiteAxolotlStore.NAME + " = ?"
-						+ " AND (" + SQLiteAxolotlStore.TRUSTED + " = ? OR " + SQLiteAxolotlStore.TRUSTED + " = ?)",
+						+ " AND (" + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ? OR " +SQLiteAxolotlStore.TRUST +" = ?)"
+						+ " AND " +SQLiteAxolotlStore.ACTIVE + " > 0",
 				args
 		);
 	}
 
 	private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized) {
-		storeIdentityKey(account, name, own, fingerprint, base64Serialized, XmppAxolotlSession.Trust.UNDECIDED);
+		storeIdentityKey(account, name, own, fingerprint, base64Serialized, FingerprintStatus.createActiveUndecided());
 	}
 
-	private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized, XmppAxolotlSession.Trust trusted) {
+	private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized, FingerprintStatus status) {
 		SQLiteDatabase db = this.getWritableDatabase();
 		ContentValues values = new ContentValues();
 		values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
@@ -1107,35 +1146,34 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 		values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0);
 		values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
 		values.put(SQLiteAxolotlStore.KEY, base64Serialized);
-		values.put(SQLiteAxolotlStore.TRUSTED, trusted.getCode());
+		values.putAll(status.toContentValues());
 		db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
 	}
 
-	public XmppAxolotlSession.Trust isIdentityKeyTrusted(Account account, String fingerprint) {
+	public FingerprintStatus getFingerprintStatus(Account account, String fingerprint) {
 		Cursor cursor = getIdentityKeyCursor(account, fingerprint);
-		XmppAxolotlSession.Trust trust = null;
+		final FingerprintStatus status;
 		if (cursor.getCount() > 0) {
 			cursor.moveToFirst();
-			int trustValue = cursor.getInt(cursor.getColumnIndex(SQLiteAxolotlStore.TRUSTED));
+			status = FingerprintStatus.fromCursor(cursor);
-			trust = XmppAxolotlSession.Trust.fromCode(trustValue);
+		} else {
+			status = null;
 		}
 		cursor.close();
-		return trust;
+		return status;
 	}
 
-	public boolean setIdentityKeyTrust(Account account, String fingerprint, XmppAxolotlSession.Trust trust) {
+	public boolean setIdentityKeyTrust(Account account, String fingerprint, FingerprintStatus fingerprintStatus) {
 		SQLiteDatabase db = this.getWritableDatabase();
-		return setIdentityKeyTrust(db, account, fingerprint, trust);
+		return setIdentityKeyTrust(db, account, fingerprint, fingerprintStatus);
 	}
 
-	private boolean setIdentityKeyTrust(SQLiteDatabase db, Account account, String fingerprint, XmppAxolotlSession.Trust trust) {
+	private boolean setIdentityKeyTrust(SQLiteDatabase db, Account account, String fingerprint, FingerprintStatus status) {
 		String[] selectionArgs = {
 				account.getUuid(),
 				fingerprint
 		};
-		ContentValues values = new ContentValues();
+		int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, status.toContentValues(),
-		values.put(SQLiteAxolotlStore.TRUSTED, trust.getCode());
-		int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
 				SQLiteAxolotlStore.ACCOUNT + " = ? AND "
 						+ SQLiteAxolotlStore.FINGERPRINT + " = ? ",
 				selectionArgs);
@@ -1194,7 +1232,7 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 	}
 
 	public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) {
-		storeIdentityKey(account, account.getJid().toBareJid().toPreppedString(), true, identityKeyPair.getPublicKey().getFingerprint().replaceAll("\\s", ""), Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT), XmppAxolotlSession.Trust.TRUSTED);
+		storeIdentityKey(account, account.getJid().toBareJid().toPreppedString(), true, identityKeyPair.getPublicKey().getFingerprint().replaceAll("\\s", ""), Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT), FingerprintStatus.createActiveVerified(false));
 	}
 
 

src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java

@@ -39,6 +39,7 @@ import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.crypto.PgpEngine;
 import eu.siacs.conversations.crypto.axolotl.AxolotlService;
+import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
 import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Contact;
@@ -509,8 +510,8 @@ public class ContactDetailsActivity extends XmppActivity implements OnAccountUpd
 	}
 
 	private void onOmemoKeyClicked(Account account, String fingerprint) {
-		final XmppAxolotlSession.Trust trust = account.getAxolotlService().getFingerprintTrust(fingerprint);
+		FingerprintStatus status = account.getAxolotlService().getFingerprintTrust(fingerprint);
-		if (Config.X509_VERIFICATION && trust != null && trust == XmppAxolotlSession.Trust.TRUSTED_X509) {
+		if (Config.X509_VERIFICATION && status != null && status.getTrust() == FingerprintStatus.Trust.VERIFIED_X509) {
 			X509Certificate x509Certificate = account.getAxolotlService().getFingerprintCertificate(fingerprint);
 			if (x509Certificate != null) {
 				showCertificateInformationDialog(CryptoHelper.extractCertificateInformation(x509Certificate));

src/main/java/eu/siacs/conversations/ui/ConversationActivity.java

@@ -49,6 +49,7 @@ import de.timroes.android.listview.EnhancedListView;
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.crypto.axolotl.AxolotlService;
+import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
 import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Blockable;
@@ -1677,8 +1678,8 @@ public class ConversationActivity extends XmppActivity
 		AxolotlService axolotlService = mSelectedConversation.getAccount().getAxolotlService();
 		final List<Jid> targets = axolotlService.getCryptoTargets(mSelectedConversation);
 		boolean hasUnaccepted = !mSelectedConversation.getAcceptedCryptoTargets().containsAll(targets);
-		boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(XmppAxolotlSession.Trust.UNDECIDED).isEmpty();
+		boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
-		boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(XmppAxolotlSession.Trust.UNDECIDED, targets).isEmpty();
+		boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
 		boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(mSelectedConversation).isEmpty();
 		boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
 		if(hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted) {

src/main/java/eu/siacs/conversations/ui/TrustKeysActivity.java

@@ -20,6 +20,7 @@ import java.util.Set;
 
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.crypto.axolotl.AxolotlService;
+import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
 import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Conversation;
@@ -108,7 +109,7 @@ public class TrustKeysActivity extends XmppActivity implements OnKeyStatusUpdate
 		for(final String fingerprint : ownKeysToTrust.keySet()) {
 			hasOwnKeys = true;
 			addFingerprintRowWithListeners(ownKeys, mAccount, fingerprint, false,
-					XmppAxolotlSession.Trust.fromBoolean(ownKeysToTrust.get(fingerprint)), false,
+					FingerprintStatus.createActive(ownKeysToTrust.get(fingerprint)), false,
 					new CompoundButton.OnCheckedChangeListener() {
 						@Override
 						public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
@@ -133,7 +134,7 @@ public class TrustKeysActivity extends XmppActivity implements OnKeyStatusUpdate
 				final Map<String, Boolean> fingerprints = entry.getValue();
 				for (final String fingerprint : fingerprints.keySet()) {
 					addFingerprintRowWithListeners(keysContainer, mAccount, fingerprint, false,
-							XmppAxolotlSession.Trust.fromBoolean(fingerprints.get(fingerprint)), false,
+							FingerprintStatus.createActive(fingerprints.get(fingerprint)), false,
 							new CompoundButton.OnCheckedChangeListener() {
 								@Override
 								public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
@@ -184,7 +185,7 @@ public class TrustKeysActivity extends XmppActivity implements OnKeyStatusUpdate
 		List<Jid> acceptedTargets = mConversation == null ? new ArrayList<Jid>() : mConversation.getAcceptedCryptoTargets();
 		ownKeysToTrust.clear();
 		AxolotlService service = this.mAccount.getAxolotlService();
-		Set<IdentityKey> ownKeysSet = service.getKeysWithTrust(XmppAxolotlSession.Trust.UNDECIDED);
+		Set<IdentityKey> ownKeysSet = service.getKeysWithTrust(FingerprintStatus.createActiveUndecided());
 		for(final IdentityKey identityKey : ownKeysSet) {
 			if(!ownKeysToTrust.containsKey(identityKey)) {
 				ownKeysToTrust.put(identityKey.getFingerprint().replaceAll("\\s", ""), false);
@@ -193,9 +194,9 @@ public class TrustKeysActivity extends XmppActivity implements OnKeyStatusUpdate
 		synchronized (this.foreignKeysToTrust) {
 			foreignKeysToTrust.clear();
 			for (Jid jid : contactJids) {
-				Set<IdentityKey> foreignKeysSet = service.getKeysWithTrust(XmppAxolotlSession.Trust.UNDECIDED, jid);
+				Set<IdentityKey> foreignKeysSet = service.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), jid);
 				if (hasNoOtherTrustedKeys(jid) && ownKeysSet.size() == 0) {
-					foreignKeysSet.addAll(service.getKeysWithTrust(XmppAxolotlSession.Trust.UNTRUSTED, jid));
+					foreignKeysSet.addAll(service.getKeysWithTrust(FingerprintStatus.createActive(false), jid));
 				}
 				Map<String, Boolean> foreignFingerprints = new HashMap<>();
 				for (final IdentityKey identityKey : foreignKeysSet) {
@@ -280,7 +281,7 @@ public class TrustKeysActivity extends XmppActivity implements OnKeyStatusUpdate
 		for(final String fingerprint :ownKeysToTrust.keySet()) {
 			mAccount.getAxolotlService().setFingerprintTrust(
 					fingerprint,
-					XmppAxolotlSession.Trust.fromBoolean(ownKeysToTrust.get(fingerprint)));
+					FingerprintStatus.createActive(ownKeysToTrust.get(fingerprint)));
 		}
 		List<Jid> acceptedTargets = mConversation == null ? new ArrayList<Jid>() : mConversation.getAcceptedCryptoTargets();
 		synchronized (this.foreignKeysToTrust) {
@@ -293,7 +294,7 @@ public class TrustKeysActivity extends XmppActivity implements OnKeyStatusUpdate
 				for (final String fingerprint : value.keySet()) {
 					mAccount.getAxolotlService().setFingerprintTrust(
 							fingerprint,
-							XmppAxolotlSession.Trust.fromBoolean(value.get(fingerprint)));
+							FingerprintStatus.createActive(value.get(fingerprint)));
 				}
 			}
 		}

src/main/java/eu/siacs/conversations/ui/XmppActivity.java

@@ -78,6 +78,7 @@ import java.util.concurrent.atomic.AtomicInteger;
 
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
+import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
 import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Contact;
@@ -780,25 +781,21 @@ public abstract class XmppActivity extends Activity {
 	}
 
 	protected boolean addFingerprintRow(LinearLayout keys, final Account account, final String fingerprint, boolean highlight, View.OnClickListener onKeyClickedListener) {
-		final XmppAxolotlSession.Trust trust = account.getAxolotlService()
+		final FingerprintStatus status = account.getAxolotlService().getFingerprintTrust(fingerprint);
-				.getFingerprintTrust(fingerprint);
+		if (status == null) {
-		if (trust == null) {
 			return false;
 		}
-		return addFingerprintRowWithListeners(keys, account, fingerprint, highlight, trust, true,
+		return addFingerprintRowWithListeners(keys, account, fingerprint, highlight, status, true,
 				new CompoundButton.OnCheckedChangeListener() {
 					@Override
 					public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-						account.getAxolotlService().setFingerprintTrust(fingerprint,
+						account.getAxolotlService().setFingerprintTrust(fingerprint,FingerprintStatus.createActive(isChecked));
-								(isChecked) ? XmppAxolotlSession.Trust.TRUSTED :
-										XmppAxolotlSession.Trust.UNTRUSTED);
 					}
 				},
 				new View.OnClickListener() {
 					@Override
 					public void onClick(View v) {
-						account.getAxolotlService().setFingerprintTrust(fingerprint,
+						account.getAxolotlService().setFingerprintTrust(fingerprint,FingerprintStatus.createActive(true));
-								XmppAxolotlSession.Trust.UNTRUSTED);
 						v.setEnabled(true);
 					}
 				},
@@ -810,13 +807,13 @@ public abstract class XmppActivity extends Activity {
 	protected boolean addFingerprintRowWithListeners(LinearLayout keys, final Account account,
 	                                                 final String fingerprint,
 	                                                 boolean highlight,
-	                                                 XmppAxolotlSession.Trust trust,
+	                                                 FingerprintStatus status,
 	                                                 boolean showTag,
 	                                                 CompoundButton.OnCheckedChangeListener
 			                                                 onCheckedChangeListener,
 	                                                 View.OnClickListener onClickListener,
 													 View.OnClickListener onKeyClickedListener) {
-		if (trust == XmppAxolotlSession.Trust.COMPROMISED) {
+		if (status.isCompromised()) {
 			return false;
 		}
 		View view = getLayoutInflater().inflate(R.layout.contact_key, keys, false);
@@ -826,8 +823,6 @@ public abstract class XmppActivity extends Activity {
 		keyType.setOnClickListener(onKeyClickedListener);
 		Switch trustToggle = (Switch) view.findViewById(R.id.tgl_trust);
 		trustToggle.setVisibility(View.VISIBLE);
-		trustToggle.setOnCheckedChangeListener(onCheckedChangeListener);
-		trustToggle.setOnClickListener(onClickListener);
 		final View.OnLongClickListener purge = new View.OnLongClickListener() {
 			@Override
 			public boolean onLongClick(View v) {
@@ -835,50 +830,46 @@ public abstract class XmppActivity extends Activity {
 				return true;
 			}
 		};
-		boolean active = true;
 		view.setOnLongClickListener(purge);
 		key.setOnLongClickListener(purge);
 		keyType.setOnLongClickListener(purge);
-		boolean x509 = Config.X509_VERIFICATION
+		boolean x509 = Config.X509_VERIFICATION && status.getTrust() == FingerprintStatus.Trust.VERIFIED_X509;
-				&& (trust == XmppAxolotlSession.Trust.TRUSTED_X509 || trust == XmppAxolotlSession.Trust.INACTIVE_TRUSTED_X509);
+		final View.OnClickListener toast;
-		switch (trust) {
+		if (status.isActive()) {
-			case UNTRUSTED:
-			case TRUSTED:
-			case TRUSTED_X509:
-				trustToggle.setChecked(trust.trusted(), false);
-				trustToggle.setEnabled(!Config.X509_VERIFICATION || trust != XmppAxolotlSession.Trust.TRUSTED_X509);
-				if (Config.X509_VERIFICATION && trust == XmppAxolotlSession.Trust.TRUSTED_X509) {
-					trustToggle.setOnClickListener(null);
-				}
 			key.setTextColor(getPrimaryTextColor());
 			keyType.setTextColor(getSecondaryTextColor());
-				break;
+			trustToggle.setOnCheckedChangeListener(onCheckedChangeListener);
-			case UNDECIDED:
+			if (status.getTrust() == FingerprintStatus.Trust.UNDECIDED) {
-				trustToggle.setChecked(false, false);
+				trustToggle.setOnClickListener(onClickListener);
 				trustToggle.setEnabled(false);
-				key.setTextColor(getPrimaryTextColor());
+			} else {
-				keyType.setTextColor(getSecondaryTextColor());
-				break;
-			case INACTIVE_UNTRUSTED:
-			case INACTIVE_UNDECIDED:
 				trustToggle.setOnClickListener(null);
-				trustToggle.setChecked(false, false);
+				trustToggle.setChecked(status.isTrusted(), false);
-				trustToggle.setEnabled(false);
+				trustToggle.setEnabled(true);
-				key.setTextColor(getTertiaryTextColor());
-				keyType.setTextColor(getTertiaryTextColor());
-				active = false;
-				break;
-			case INACTIVE_TRUSTED:
-			case INACTIVE_TRUSTED_X509:
-				trustToggle.setOnClickListener(null);
-				trustToggle.setChecked(true, false);
-				trustToggle.setEnabled(false);
-				key.setTextColor(getTertiaryTextColor());
-				keyType.setTextColor(getTertiaryTextColor());
-				active = false;
-				break;
 			}
-
+			toast = new View.OnClickListener() {
+				@Override
+				public void onClick(View v) {
+					hideToast();
+				}
+			};
+		} else {
+			key.setTextColor(getTertiaryTextColor());
+			keyType.setTextColor(getTertiaryTextColor());
+			trustToggle.setOnClickListener(null);
+			trustToggle.setEnabled(false);
+			trustToggle.setChecked(status.isTrusted(), false);
+			toast = new View.OnClickListener() {
+				@Override
+				public void onClick(View v) {
+					replaceToast(getString(R.string.this_device_is_no_longer_in_use), false);
+				}
+			};
+			trustToggle.setOnClickListener(toast);
+		}
+		view.setOnClickListener(toast);
+		key.setOnClickListener(toast);
+		keyType.setOnClickListener(toast);
 		if (showTag) {
 			keyType.setText(getString(x509 ? R.string.omemo_fingerprint_x509 : R.string.omemo_fingerprint));
 		} else {
@@ -893,27 +884,6 @@ public abstract class XmppActivity extends Activity {
 
 		key.setText(CryptoHelper.prettifyFingerprint(fingerprint.substring(2)));
 
-		final View.OnClickListener toast;
-		if (!active) {
-			toast = new View.OnClickListener() {
-				@Override
-				public void onClick(View v) {
-					replaceToast(getString(R.string.this_device_is_no_longer_in_use), false);
-				}
-			};
-			trustToggle.setOnClickListener(toast);
-		} else {
-			toast = new View.OnClickListener() {
-				@Override
-				public void onClick(View v) {
-					hideToast();
-				}
-			};
-		}
-		view.setOnClickListener(toast);
-		key.setOnClickListener(toast);
-		keyType.setOnClickListener(toast);
-
 		keys.addView(view);
 		return true;
 	}

src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java

@@ -44,6 +44,7 @@ import java.util.regex.Pattern;
 
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
+import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
 import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Conversation;
@@ -203,11 +204,11 @@ public class MessageAdapter extends ArrayAdapter<Message> implements CopyTextVie
 			viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
 			viewHolder.indicator.setVisibility(View.VISIBLE);
 			if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
-				XmppAxolotlSession.Trust trust = message.getConversation()
+				FingerprintStatus status = message.getConversation()
 						.getAccount().getAxolotlService().getFingerprintTrust(
 								message.getFingerprint());
 
-				if(trust == null || (!trust.trusted() && !trust.trustedInactive())) {
+				if(status == null || (!status.isTrustedAndActive())) {
 					viewHolder.indicator.setColorFilter(activity.getWarningTextColor());
 					viewHolder.indicator.setAlpha(1.0f);
 				} else {