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explicitly mark verified omemo keys in UI

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This commit is contained in:
Daniel Gultsch 2015-10-31 10:57:57 +01:00
parent b9de159e97
commit bca29cf7fd
7 changed files with 48 additions and 16 deletions
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6
src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java
View file

@ -311,6 +311,8 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded {
expiredDevices.removeAll(deviceIds);
setTrustOnSessions(jid, expiredDevices, XmppAxolotlSession.Trust.TRUSTED,
XmppAxolotlSession.Trust.INACTIVE_TRUSTED);
setTrustOnSessions(jid, expiredDevices, XmppAxolotlSession.Trust.TRUSTED_X509,
XmppAxolotlSession.Trust.INACTIVE_TRUSTED_X509);
setTrustOnSessions(jid, expiredDevices, XmppAxolotlSession.Trust.UNDECIDED,
XmppAxolotlSession.Trust.INACTIVE_UNDECIDED);
setTrustOnSessions(jid, expiredDevices, XmppAxolotlSession.Trust.UNTRUSTED,
@ -318,6 +320,8 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded {
Set<Integer> newDevices = new HashSet<>(deviceIds);
setTrustOnSessions(jid, newDevices, XmppAxolotlSession.Trust.INACTIVE_TRUSTED,
XmppAxolotlSession.Trust.TRUSTED);
setTrustOnSessions(jid, newDevices, XmppAxolotlSession.Trust.INACTIVE_TRUSTED_X509,
XmppAxolotlSession.Trust.TRUSTED_X509);
setTrustOnSessions(jid, newDevices, XmppAxolotlSession.Trust.INACTIVE_UNDECIDED,
XmppAxolotlSession.Trust.UNDECIDED);
setTrustOnSessions(jid, newDevices, XmppAxolotlSession.Trust.INACTIVE_UNTRUSTED,
@ -592,7 +596,7 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded {
try {
mXmppConnectionService.getMemorizingTrustManager().getNonInteractive().checkClientTrusted(verification.first, "RSA");
Log.d(Config.LOGTAG, "verified session with x.509 signature. fingerprint was: "+session.getFingerprint());
setFingerprintTrust(session.getFingerprint(), XmppAxolotlSession.Trust.TRUSTED);
setFingerprintTrust(session.getFingerprint(), XmppAxolotlSession.Trust.TRUSTED_X509);
fetchStatusMap.put(address, FetchStatus.SUCCESS_VERIFIED);
finishBuildingSessionsFromPEP(address);
return;

28
src/main/java/eu/siacs/conversations/crypto/axolotl/XmppAxolotlSession.java
View file

@ -40,7 +40,9 @@ public class XmppAxolotlSession {
COMPROMISED(3),
INACTIVE_TRUSTED(4),
INACTIVE_UNDECIDED(5),
INACTIVE_UNTRUSTED(6);
INACTIVE_UNTRUSTED(6),
TRUSTED_X509(7),
INACTIVE_TRUSTED_X509(8);
private static final Map<Integer, Trust> trustsByValue = new HashMap<>();
@ -74,6 +76,10 @@ public class XmppAxolotlSession {
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();
@ -87,6 +93,14 @@ public class XmppAxolotlSession {
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, String fingerprint) {
@ -144,6 +158,8 @@ public class XmppAxolotlSession {
case UNDECIDED:
case UNTRUSTED:
case TRUSTED:
case INACTIVE_TRUSTED_X509:
case TRUSTED_X509:
try {
try {
PreKeyWhisperMessage message = new PreKeyWhisperMessage(encryptedKey);
@ -169,8 +185,12 @@ public class XmppAxolotlSession {
Log.w(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Error decrypting axolotl header, " + e.getClass().getName() + ": " + e.getMessage());
}
if (plaintext != null && trust == Trust.INACTIVE_TRUSTED) {
setTrust(Trust.TRUSTED);
if (plaintext != null) {
if (trust == Trust.INACTIVE_TRUSTED) {
setTrust(Trust.TRUSTED);
} else if (trust == Trust.INACTIVE_TRUSTED_X509) {
setTrust(Trust.TRUSTED_X509);
}
}
break;
@ -186,7 +206,7 @@ public class XmppAxolotlSession {
@Nullable
public byte[] processSending(@NonNull byte[] outgoingMessage) {
Trust trust = getTrust();
if (trust == Trust.TRUSTED) {
if (trust.trusted()) {
CiphertextMessage ciphertextMessage = cipher.encrypt(outgoingMessage);
return ciphertextMessage.serialize();
} else {

4
src/main/java/eu/siacs/conversations/entities/Message.java
View file

@ -716,8 +716,8 @@ public class Message extends AbstractEntity {
}
public boolean isTrusted() {
return conversation.getAccount().getAxolotlService().getFingerprintTrust(axolotlFingerprint)
== XmppAxolotlSession.Trust.TRUSTED;
XmppAxolotlSession.Trust t = conversation.getAccount().getAxolotlService().getFingerprintTrust(axolotlFingerprint);
return t != null && t.trusted();
}
private int getPreviousEncryption() {

5
src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
View file

@ -962,12 +962,13 @@ public class DatabaseBackend extends SQLiteOpenHelper {
String[] args = {
account.getUuid(),
name,
String.valueOf(XmppAxolotlSession.Trust.TRUSTED.getCode())
String.valueOf(XmppAxolotlSession.Trust.TRUSTED.getCode()),
String.valueOf(XmppAxolotlSession.Trust.TRUSTED_X509.getCode())
};
return DatabaseUtils.queryNumEntries(db, SQLiteAxolotlStore.IDENTITIES_TABLENAME,
SQLiteAxolotlStore.ACCOUNT + " = ?"
+ " AND " + SQLiteAxolotlStore.NAME + " = ?"
+ " AND " + SQLiteAxolotlStore.TRUSTED + " = ?",
+ " AND (" + SQLiteAxolotlStore.TRUSTED + " = ? OR "+SQLiteAxolotlStore.TRUSTED+ " = ?)",
args
);
}

17
src/main/java/eu/siacs/conversations/ui/XmppActivity.java
View file

@ -674,12 +674,16 @@ public abstract class XmppActivity extends Activity {
return true;
}
});
boolean x509 = trust == XmppAxolotlSession.Trust.TRUSTED_X509 || trust == XmppAxolotlSession.Trust.INACTIVE_TRUSTED_X509;
switch (trust) {
case UNTRUSTED:
case TRUSTED:
trustToggle.setChecked(trust == XmppAxolotlSession.Trust.TRUSTED, false);
trustToggle.setEnabled(true);
case TRUSTED_X509:
trustToggle.setChecked(trust.trusted(), false);
trustToggle.setEnabled(trust != XmppAxolotlSession.Trust.TRUSTED_X509);
if (trust == XmppAxolotlSession.Trust.TRUSTED_X509) {
trustToggle.setOnClickListener(null);
}
key.setTextColor(getPrimaryTextColor());
keyType.setTextColor(getSecondaryTextColor());
break;
@ -698,6 +702,7 @@ public abstract class XmppActivity extends Activity {
keyType.setTextColor(getTertiaryTextColor());
break;
case INACTIVE_TRUSTED:
case INACTIVE_TRUSTED_X509:
trustToggle.setOnClickListener(null);
trustToggle.setChecked(true, false);
trustToggle.setEnabled(false);
@ -707,15 +712,15 @@ public abstract class XmppActivity extends Activity {
}
if (showTag) {
keyType.setText(getString(R.string.omemo_fingerprint));
keyType.setText(getString(x509 ? R.string.omemo_fingerprint_x509 : R.string.omemo_fingerprint));
} else {
keyType.setVisibility(View.GONE);
}
if (highlight) {
keyType.setTextColor(getResources().getColor(R.color.accent));
keyType.setText(getString(R.string.omemo_fingerprint_selected_message));
keyType.setText(getString(x509 ? R.string.omemo_fingerprint_x509_selected_message : R.string.omemo_fingerprint_selected_message));
} else {
keyType.setText(getString(R.string.omemo_fingerprint));
keyType.setText(getString(x509 ? R.string.omemo_fingerprint_x509 : R.string.omemo_fingerprint));
}
key.setText(CryptoHelper.prettifyFingerprint(fingerprint));

2
src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java
View file

@ -185,7 +185,7 @@ public class MessageAdapter extends ArrayAdapter<Message> {
.getAccount().getAxolotlService().getFingerprintTrust(
message.getAxolotlFingerprint());
if(trust == null || trust != XmppAxolotlSession.Trust.TRUSTED) {
if(trust == null || (!trust.trusted() && !trust.trustedInactive())) {
viewHolder.indicator.setColorFilter(activity.getWarningTextColor());
viewHolder.indicator.setAlpha(1.0f);
} else {

2
src/main/res/values/strings.xml
View file

@ -211,7 +211,9 @@
<string name="your_fingerprint">Your fingerprint</string>
<string name="otr_fingerprint">OTR fingerprint</string>
<string name="omemo_fingerprint">OMEMO fingerprint</string>
<string name="omemo_fingerprint_x509">OMEMO fingerprint (X509 verified)</string>
<string name="omemo_fingerprint_selected_message">OMEMO fingerprint of message</string>
<string name="omemo_fingerprint_x509_selected_message">OMEMO fingerprint (X509 verified) of message</string>
<string name="this_device_omemo_fingerprint">Own OMEMO fingerprint</string>
<string name="other_devices">Other devices</string>
<string name="trust_omemo_fingerprints">Trust OMEMO Fingerprints</string>