1 files changed, 100 insertions, 0 deletions
diff --git a/comm/chat/protocols/matrix/lib/matrix-sdk/crypto/verification/Error.js b/comm/chat/protocols/matrix/lib/matrix-sdk/crypto/verification/Error.js
new file mode 100644
index 0000000000..3d24c03955
--- /dev/null
+++ b/comm/chat/protocols/matrix/lib/matrix-sdk/crypto/verification/Error.js
@@ -0,0 +1,100 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.errorFactory = errorFactory;
+exports.errorFromEvent = errorFromEvent;
+exports.newUserCancelledError = exports.newUnknownMethodError = exports.newUnexpectedMessageError = exports.newTimeoutError = exports.newKeyMismatchError = exports.newInvalidMessageError = void 0;
+exports.newVerificationError = newVerificationError;
+var _event = require("../../models/event");
+var _event2 = require("../../@types/event");
+/*
+Copyright 2018 - 2021 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/**
+ * Error messages.
+ */
+
+function newVerificationError(code, reason, extraData) {
+  const content = Object.assign({}, {
+    code,
+    reason
+  }, extraData);
+  return new _event.MatrixEvent({
+    type: _event2.EventType.KeyVerificationCancel,
+    content
+  });
+}
+function errorFactory(code, reason) {
+  return function (extraData) {
+    return newVerificationError(code, reason, extraData);
+  };
+}
+
+/**
+ * The verification was cancelled by the user.
+ */
+const newUserCancelledError = errorFactory("m.user", "Cancelled by user");
+
+/**
+ * The verification timed out.
+ */
+exports.newUserCancelledError = newUserCancelledError;
+const newTimeoutError = errorFactory("m.timeout", "Timed out");
+
+/**
+ * An unknown method was selected.
+ */
+exports.newTimeoutError = newTimeoutError;
+const newUnknownMethodError = errorFactory("m.unknown_method", "Unknown method");
+
+/**
+ * An unexpected message was sent.
+ */
+exports.newUnknownMethodError = newUnknownMethodError;
+const newUnexpectedMessageError = errorFactory("m.unexpected_message", "Unexpected message");
+
+/**
+ * The key does not match.
+ */
+exports.newUnexpectedMessageError = newUnexpectedMessageError;
+const newKeyMismatchError = errorFactory("m.key_mismatch", "Key mismatch");
+
+/**
+ * An invalid message was sent.
+ */
+exports.newKeyMismatchError = newKeyMismatchError;
+const newInvalidMessageError = errorFactory("m.invalid_message", "Invalid message");
+exports.newInvalidMessageError = newInvalidMessageError;
+function errorFromEvent(event) {
+  const content = event.getContent();
+  if (content) {
+    const {
+      code,
+      reason
+    } = content;
+    return {
+      code,
+      reason
+    };
+  } else {
+    return {
+      code: "Unknown error",
+      reason: "m.unknown"
+    };
+  }
+}
+\ No newline at end of file