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Don't remote-encrypt key exchange messages

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Moxie Marlinspike
2013-05-06 19:09:36 -07:00
parent 81107a98eb
commit 7090ca4a42
1 changed files with 7 additions and 4 deletions
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9
src/org/thoughtcrime/securesms/transport/SmsTransport.java
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@@ -40,11 +40,14 @@ public class SmsTransport {
} }
private void deliverSecureMessage(SmsMessageRecord message) throws UndeliverableMessageException { private void deliverSecureMessage(SmsMessageRecord message) throws UndeliverableMessageException {
MultipartSmsMessageHandler multipartMessageHandler = new MultipartSmsMessageHandler();
OutgoingTextMessage transportMessage = OutgoingTextMessage.from(message);
if (message.isSecure()) {
String encryptedMessage = getAsymmetricEncrypt(masterSecret, message.getBody().getBody(), String encryptedMessage = getAsymmetricEncrypt(masterSecret, message.getBody().getBody(),
message.getIndividualRecipient()); message.getIndividualRecipient());
transportMessage = transportMessage.withBody(encryptedMessage);
OutgoingTextMessage transportMessage = OutgoingTextMessage.from(message).withBody(encryptedMessage); }
MultipartSmsMessageHandler multipartMessageHandler = new MultipartSmsMessageHandler();
ArrayList<String> messages = multipartMessageHandler.divideMessage(transportMessage); ArrayList<String> messages = multipartMessageHandler.divideMessage(transportMessage);
ArrayList<PendingIntent> sentIntents = constructSentIntents(message.getId(), message.getType(), messages); ArrayList<PendingIntent> sentIntents = constructSentIntents(message.getId(), message.getType(), messages);