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Implement sync protocol changes

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Update protobuf definitions and refactor message receive and decrypt
codepath to support new protocol, including various flavors of sync
messages (sent messages, contacts, and groups).

Also cleans up background.js and lets libtextsecure internalize
textsecure.processDecrypted and ensure that it is called before handing
DataMessages off to the application.

The Envelope structure now has a generic content field and a
legacyMessage field for backwards compatibility. We'll send outgoing
messages as legacy messages, and sync messages as "content" while
continuing to support both legacy and non-legacy messages on the receive
side until old clients have a chance to transition.
This commit is contained in:
lilia 2015-06-01 14:08:21 -07:00
parent 757bcd4e50
commit a833d62a71
13 changed files with 756 additions and 379 deletions
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10
libtextsecure/test/protocol_test.js
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@ -22,7 +22,7 @@ describe('Protocol', function() {
it('works', function(done) {
localStorage.clear();
var text_message = new textsecure.protobuf.PushMessageContent();
var text_message = new textsecure.protobuf.DataMessage();
text_message.body = "Hi Mom";
var server_message = {
type: 4, // unencrypted
@ -31,8 +31,12 @@ describe('Protocol', function() {
message: text_message.encode()
};
return textsecure.protocol_wrapper.handleIncomingPushMessageProto(server_message).
then(function(message) {
return textsecure.protocol_wrapper.handleEncryptedMessage(
server_message.source,
server_message.source_device,
server_message.type,
server_message.message
).then(function(message) {
assert.equal(message.body, text_message.body);
assert.equal(message.attachments.length, text_message.attachments.length);
assert.equal(text_message.attachments.length, 0);