Signal/Android
1
0
Fork 0
mirror of https://github.com/signalapp/Signal-Android.git synced 2026-04-18 15:56:24 +01:00
Code Issues Packages Projects Releases Wiki Activity

Collapse KeyExchangeMessage and KeyExchangeProcessor interfaces.

Browse Source
This commit is contained in:
Moxie Marlinspike
2014-04-22 15:15:07 -07:00
parent 14b8f97de2
commit a1db221caf
10 changed files with 398 additions and 511 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
src/org/thoughtcrime/securesms/ReceiveKeyActivity.java
View File

@@ -32,7 +32,6 @@ import android.widget.TextView;
import org.thoughtcrime.securesms.crypto.DecryptingQueue;
import org.thoughtcrime.securesms.crypto.KeyExchangeProcessor;
import org.thoughtcrime.securesms.crypto.KeyExchangeProcessorV2;
import org.thoughtcrime.securesms.crypto.protocol.KeyExchangeMessage;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.recipients.Recipient;
@@ -148,19 +147,12 @@ public class ReceiveKeyActivity extends Activity {
}
private boolean isTrusted(KeyExchangeMessage message, PreKeyWhisperMessage messageBundle, IdentityKey identityUpdateMessage) {
RecipientDevice recipientDevice = new RecipientDevice(recipient.getRecipientId(), recipientDeviceId);
RecipientDevice recipientDevice = new RecipientDevice(recipient.getRecipientId(), recipientDeviceId);
KeyExchangeProcessor processor = new KeyExchangeProcessor(this, masterSecret, recipientDevice);
if (message != null) {
KeyExchangeProcessor processor = KeyExchangeProcessor.createFor(this, masterSecret,
recipientDevice, message);
return processor.isTrusted(message);
} else if (messageBundle != null) {
KeyExchangeProcessorV2 processor = new KeyExchangeProcessorV2(this, masterSecret, recipientDevice);
return processor.isTrusted(messageBundle);
} else if (identityUpdateMessage != null) {
KeyExchangeProcessorV2 processor = new KeyExchangeProcessorV2(this, masterSecret, recipientDevice);
return processor.isTrusted(identityUpdateMessage);
}
if (message != null) return processor.isTrusted(message);
else if (messageBundle != null) return processor.isTrusted(messageBundle);
else if (identityUpdateMessage != null) return processor.isTrusted(identityUpdateMessage);
return false;
}
@@ -186,7 +178,7 @@ public class ReceiveKeyActivity extends Activity {
} else if (getIntent().getBooleanExtra("is_identity_update", false)) {
this.identityUpdateMessage = new IdentityKey(Base64.decodeWithoutPadding(messageBody), 0);
} else {
this.keyExchangeMessage = KeyExchangeMessage.createFor(messageBody);
this.keyExchangeMessage = new KeyExchangeMessage(messageBody);
}
} catch (IOException e) {
throw new AssertionError(e);
@@ -227,9 +219,13 @@ public class ReceiveKeyActivity extends Activity {
protected Void doInBackground(Void... params) {
if (keyExchangeMessage != null) {
try {
RecipientDevice recipientDevice = new RecipientDevice(recipient.getRecipientId(), recipientDeviceId);
KeyExchangeProcessor processor = KeyExchangeProcessor.createFor(ReceiveKeyActivity.this, masterSecret, recipientDevice, keyExchangeMessage);
RecipientDevice recipientDevice = new RecipientDevice(recipient.getRecipientId(),
recipientDeviceId);
KeyExchangeProcessor processor = new KeyExchangeProcessor(ReceiveKeyActivity.this,
masterSecret, recipientDevice);
processor.processKeyExchangeMessage(keyExchangeMessage, threadId);
DatabaseFactory.getEncryptingSmsDatabase(ReceiveKeyActivity.this)
.markAsProcessedKeyExchange(messageId);
} catch (InvalidMessageException e) {
@@ -240,7 +236,7 @@ public class ReceiveKeyActivity extends Activity {
} else if (keyExchangeMessageBundle != null) {
try {
RecipientDevice recipientDevice = new RecipientDevice(recipient.getRecipientId(), recipientDeviceId);
KeyExchangeProcessorV2 processor = new KeyExchangeProcessorV2(ReceiveKeyActivity.this,
KeyExchangeProcessor processor = new KeyExchangeProcessor(ReceiveKeyActivity.this,
masterSecret, recipientDevice);
processor.processKeyExchangeMessage(keyExchangeMessageBundle);