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Passive UUID support

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Co-authored-by: Scott Nonnenberg <scott@signal.org>
This commit is contained in:
Ken Powers 2020-03-05 13:14:58 -08:00 • committed by Scott Nonnenberg
parent f64ca0ed21
commit a90246cbe5
49 changed files with 2226 additions and 776 deletions
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19
libtextsecure/libsignal-protocol.js
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@ -36521,7 +36521,7 @@ Internal.SessionLock.queueJobForNumber = function queueJobForNumber(number, runJ
})();
(function() {
var VERSION = 0;
var VERSION = shortToArrayBuffer(0);
function iterateHash(data, key, count) {
data = dcodeIO.ByteBuffer.concat([data, key]).toArrayBuffer();
@ -36551,10 +36551,21 @@ Internal.SessionLock.queueJobForNumber = function queueJobForNumber(number, runJ
return s;
}
function decodeUuid(uuid) {
let i = 0;
let buf = new Uint8Array(16);
uuid.replace(/[0-9A-F]{2}/ig, oct => {
buf[i++] = parseInt(oct, 16);
});
return buf;
}
function getDisplayStringFor(identifier, key, iterations) {
var bytes = dcodeIO.ByteBuffer.concat([
shortToArrayBuffer(VERSION), key, identifier
]).toArrayBuffer();
var isUuid = /^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i.test(identifier);
var encodedIdentifier = isUuid ? decodeUuid(identifier) : identifier;
var bytes = dcodeIO.ByteBuffer.concat([VERSION, key, encodedIdentifier]).toArrayBuffer();
return iterateHash(bytes, key, iterations).then(function(output) {
output = new Uint8Array(output);
return getEncodedChunk(output, 0) +