Fix a few issues with linking a new Desktop instance

js/signal_protocol_store.js

@@ -544,8 +544,13 @@
       const identityRecord = this.getIdentityRecord(identifier);
 
       if (isOurIdentifier) {
-        const existing = identityRecord ? identityRecord.publicKey : null;
+        if (identityRecord && identityRecord.publicKey) {
-        return equalArrayBuffers(existing, publicKey);
+          return equalArrayBuffers(identityRecord.publicKey, publicKey);
+        }
+        window.log.warn(
+          'isTrustedIdentity: No local record for our own identifier. Returning true.'
+        );
+        return true;
       }
 
       switch (direction) {

libtextsecure/storage/user.js

@@ -32,7 +32,7 @@
     getUuid() {
       const uuid = textsecure.storage.get('uuid_id');
       if (uuid === undefined) return undefined;
-      return textsecure.utils.unencodeNumber(uuid)[0];
+      return textsecure.utils.unencodeNumber(uuid.toLowerCase())[0];
     },
 
     getDeviceId() {

ts/textsecure/AccountManager.ts

@@ -166,7 +166,7 @@ export default class AccountManager extends EventTarget {
             .then(async (keys: GeneratedKeysType) =>
               registerKeys(keys).then(async () => confirmKeys(keys))
             )
-            .then(async () => registrationDone({ number }));
+            .then(async () => registrationDone());
         }
       )
     );
@@ -274,9 +274,7 @@ export default class AccountManager extends EventTarget {
                                   confirmKeys(keys)
                                 )
                               )
-                              .then(async () =>
+                              .then(registrationDone);
-                                registrationDone(provisionMessage)
-                              );
                           }
                         )
                       )
@@ -582,10 +580,23 @@ export default class AccountManager extends EventTarget {
       );
     }
 
+    // This needs to be done very early, because it changes how things are saved in the
+    //   database. Your identity, for example, in the saveIdentityWithAttributes call
+    //   below.
+    const conversationId = window.ConversationController.ensureContactIds({
+      e164: number,
+      uuid,
+      highTrust: true,
+    });
+
+    if (!conversationId) {
+      throw new Error('registrationDone: no conversationId!');
+    }
+
     // update our own identity key, which may have changed
     // if we're relinking after a reinstall on the master device
     await window.textsecure.storage.protocol.saveIdentityWithAttributes(
-      number,
+      uuid || number,
       {
         publicKey: identityKeyPair.pubKey,
         firstUse: true,
@@ -714,20 +725,8 @@ export default class AccountManager extends EventTarget {
     });
   }
 
-  async registrationDone({ uuid, number }: { uuid?: string; number?: string }) {
+  async registrationDone() {
     window.log.info('registration done');
-
-    const conversationId = window.ConversationController.ensureContactIds({
-      e164: number,
-      uuid,
-      highTrust: true,
-    });
-    if (!conversationId) {
-      throw new Error('registrationDone: no conversationId!');
-    }
-
-    window.log.info('dispatching registration event');
-
     this.dispatchEvent(new Event('registration'));
   }
 }

ts/textsecure/ProvisioningCipher.ts

@@ -63,6 +63,12 @@ class ProvisioningCipherInner {
         return window.libsignal.Curve.async
           .createKeyPair(privKey)
           .then(keyPair => {
+            window.normalizeUuids(
+              provisionMessage,
+              ['uuid'],
+              'ProvisioningCipher.decrypt'
+            );
+
             const ret: ProvisionDecryptResult = {
               identityKeyPair: keyPair,
               number: provisionMessage.number,

ts/util/lint/exceptions.json

@@ -326,7 +326,7 @@
     "rule": "jQuery-load(",
     "path": "js/signal_protocol_store.js",
     "line": "      await ConversationController.load();",
-    "lineNumber": 1019,
+    "lineNumber": 1024,
     "reasonCategory": "falseMatch",
     "updated": "2020-06-12T14:20:09.936Z"
   },