Moves libtextsecure to Typescript

* Starting to work through lint errors * libsignal-protocol: Update changes for primary repo compatibility * Step 1: task_with_timeout rename * Step 2: Apply the changes to TaskWithTimeout.ts * Step 1: All to-be-converted libtextsecure/*.js files moved * Step 2: No Typescript errors! * Get libtextsecure tests passing again * TSLint errors down to 1 * Compilation succeeds, no lint errors or test failures * WebSocketResources - update import for case-sensitive filesystems * Fixes for lint-deps * Remove unnecessary @ts-ignore * Fix inability to message your own contact after link * Add log message for the end of migration 20 * lint fix
2020-04-13 10:37:29 -07:00 · 2020-04-13 10:37:29 -07:00 · b7d56def82
commit b7d56def82
parent 2f2d027161
45 changed files with 5983 additions and 4042 deletions
--- a/ts/textsecure/ContactsParser.ts
+++ b/ts/textsecure/ContactsParser.ts
@ -0,0 +1,94 @@
+import { ByteBufferClass } from '../window.d';
+import { AttachmentType } from './SendMessage';
+
+type ProtobufConstructorType = {
+  decode: (data: ArrayBuffer) => ProtobufType;
+};
+
+type ProtobufType = {
+  avatar?: PackedAttachmentType;
+  profileKey?: any;
+  uuid?: string;
+  members: Array<string>;
+};
+
+export type PackedAttachmentType = AttachmentType & {
+  length: number;
+};
+
+export class ProtoParser {
+  buffer: ByteBufferClass;
+  protobuf: ProtobufConstructorType;
+
+  constructor(arrayBuffer: ArrayBuffer, protobuf: ProtobufConstructorType) {
+    this.protobuf = protobuf;
+    this.buffer = new window.dcodeIO.ByteBuffer();
+    this.buffer.append(arrayBuffer);
+    this.buffer.offset = 0;
+    this.buffer.limit = arrayBuffer.byteLength;
+  }
+
+  next() {
+    try {
+      if (this.buffer.limit === this.buffer.offset) {
+        return undefined; // eof
+      }
+      const len = this.buffer.readVarint32();
+      const nextBuffer = this.buffer
+        .slice(this.buffer.offset, this.buffer.offset + len)
+        .toArrayBuffer();
+
+      const proto = this.protobuf.decode(nextBuffer);
+      this.buffer.skip(len);
+
+      if (proto.avatar) {
+        const attachmentLen = proto.avatar.length;
+        proto.avatar.data = this.buffer
+          .slice(this.buffer.offset, this.buffer.offset + attachmentLen)
+          .toArrayBuffer();
+        this.buffer.skip(attachmentLen);
+      }
+
+      if (proto.profileKey) {
+        proto.profileKey = proto.profileKey.toArrayBuffer();
+      }
+
+      if (proto.uuid) {
+        window.normalizeUuids(
+          proto,
+          ['uuid'],
+          'ProtoParser::next (proto.uuid)'
+        );
+      }
+
+      if (proto.members) {
+        window.normalizeUuids(
+          proto,
+          proto.members.map((_member, i) => `members.${i}.uuid`),
+          'ProtoParser::next (proto.members)'
+        );
+      }
+
+      return proto;
+    } catch (error) {
+      window.log.error(
+        'ProtoParser.next error:',
+        error && error.stack ? error.stack : error
+      );
+    }
+
+    return null;
+  }
+}
+
+export class GroupBuffer extends ProtoParser {
+  constructor(arrayBuffer: ArrayBuffer) {
+    super(arrayBuffer, window.textsecure.protobuf.GroupDetails as any);
+  }
+}
+
+export class ContactBuffer extends ProtoParser {
+  constructor(arrayBuffer: ArrayBuffer) {
+    super(arrayBuffer, window.textsecure.protobuf.ContactDetails as any);
+  }
+}