Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 164 insertions, 0 deletions

diff --git a/comm/chat/protocols/matrix/shims/empty.js b/comm/chat/protocols/matrix/shims/empty.js
new file mode 100644
index 0000000000..ef18a9a5ac
--- /dev/null
+++ b/comm/chat/protocols/matrix/shims/empty.js
@@ -0,0 +1,16 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/* globals exports */
+
+/*
+ * This module serves as a shim empty module for any empty ts type definition
+ * module one of the libraries might try to require.
+ */
+
+Object.defineProperty(exports, "__esModule", {
+  value: true,
+});
diff --git a/comm/chat/protocols/matrix/shims/loglevel.js b/comm/chat/protocols/matrix/shims/loglevel.js
new file mode 100644
index 0000000000..9998435d40
--- /dev/null
+++ b/comm/chat/protocols/matrix/shims/loglevel.js
@@ -0,0 +1,73 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/* globals scriptError, imIDebugMessage, module */
+
+let _loggers = {};
+
+/*
+ * Implement a custom logger to to hook the Matrix logging up to the chat
+ * logging framework.
+ *
+ * This unfortunately does not enable account specific logging.
+ */
+function getLogger(loggerName) {
+  let moduleName = "prpl-matrix." + loggerName;
+
+  let logger = _loggers[moduleName];
+
+  // If the logger was previously created, return it.
+  if (logger) {
+    return logger;
+  }
+
+  // Otherwise, build a new logger.
+  logger = {};
+  logger.trace = scriptError.bind(
+    logger,
+    moduleName,
+    imIDebugMessage.LEVEL_DEBUG
+  );
+  logger.debug = scriptError.bind(
+    logger,
+    moduleName,
+    imIDebugMessage.LEVEL_DEBUG
+  );
+  logger.log = scriptError.bind(
+    logger,
+    moduleName,
+    imIDebugMessage.LEVEL_DEBUG
+  );
+  logger.info = scriptError.bind(logger, moduleName, imIDebugMessage.LEVEL_LOG);
+  logger.warn = scriptError.bind(
+    logger,
+    moduleName,
+    imIDebugMessage.LEVEL_WARNING
+  );
+  logger.error = scriptError.bind(
+    logger,
+    moduleName,
+    imIDebugMessage.LEVEL_ERROR
+  );
+
+  // This is a no-op since log levels are configured via preferences.
+  logger.setLevel = function (level) {};
+
+  _loggers[moduleName] = logger;
+
+  return logger;
+}
+
+module.exports = {
+  getLogger,
+  levels: {
+    TRACE: imIDebugMessage.LEVEL_DEBUG,
+    DEBUG: imIDebugMessage.LEVEL_DEBUG,
+    INFO: imIDebugMessage.LEVEL_LOG,
+    WARN: imIDebugMessage.LEVEL_WARNING,
+    ERROR: imIDebugMessage.LEVEL_ERROR,
+  },
+};
diff --git a/comm/chat/protocols/matrix/shims/moz.build b/comm/chat/protocols/matrix/shims/moz.build
new file mode 100644
index 0000000000..522fade712
--- /dev/null
+++ b/comm/chat/protocols/matrix/shims/moz.build
@@ -0,0 +1,14 @@
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Shimmed dependencies of the matrix-js-sdk that we can provide through direct
+# implementation instead of through npm packages.
+
+EXTRA_JS_MODULES.matrix += [
+    "empty.js",
+    "loglevel.js",
+    "safe-buffer.js",
+    "uuid.js",
+]
diff --git a/comm/chat/protocols/matrix/shims/safe-buffer.js b/comm/chat/protocols/matrix/shims/safe-buffer.js
new file mode 100644
index 0000000000..1bc806d24e
--- /dev/null
+++ b/comm/chat/protocols/matrix/shims/safe-buffer.js
@@ -0,0 +1,48 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/* globals module */
+
+/*
+ * Per the Node.js documentation, a Buffer is an instance of Uint8Array, but
+ * additional class methods are missing for it.
+ *
+ * https://nodejs.org/docs/latest/api/buffer.html#buffer_buffers_and_typedarray
+ */
+class Buffer extends Uint8Array {
+  static isBuffer(obj) {
+    return obj instanceof Uint8Array;
+  }
+
+  // Note that this doesn't fully implement allocate, only enough is implemented
+  // for the base-x package to function properly.
+  static alloc(size, fill, encoding) {
+    return new Buffer(size);
+  }
+
+  static allocUnsafe(size) {
+    return new Buffer(size);
+  }
+
+  // Add base 64 conversion support, used to safely transmit encrypted data.
+  static from(...args) {
+    if (args[1] === "base64") {
+      return super.from(atob(args[0]), character => character.charCodeAt(0));
+    }
+    return super.from(...args);
+  }
+
+  toString(target) {
+    if (target === "base64") {
+      return btoa(String.fromCharCode(...this.values()));
+    }
+    return super.toString();
+  }
+}
+
+module.exports = {
+  Buffer,
+};
diff --git a/comm/chat/protocols/matrix/shims/uuid.js b/comm/chat/protocols/matrix/shims/uuid.js
new file mode 100644
index 0000000000..ecdb036591
--- /dev/null
+++ b/comm/chat/protocols/matrix/shims/uuid.js
@@ -0,0 +1,13 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/* globals module */
+
+const v4 = () => crypto.randomUUID();
+
+module.exports = {
+  v4,
+};