From cd9bece8c3da103acc321449ccf71e0e75c5915b Mon Sep 17 00:00:00 2001
From: Damyan Mitev <damyan.mitev@vereign.com>
Date: Wed, 27 Nov 2019 17:17:41 +0200
Subject: [PATCH] add extractMessageID to penpal methods
---
javascript/src/helpers/mailparser.js | 21 +++++++++++++++++++++
javascript/src/iframe/viamapi-iframe.js | 6 ++++++
2 files changed, 27 insertions(+)
diff --git a/javascript/src/helpers/mailparser.js b/javascript/src/helpers/mailparser.js
index a6da68a..2471b8f 100644
--- a/javascript/src/helpers/mailparser.js
+++ b/javascript/src/helpers/mailparser.js
@@ -122,6 +122,27 @@ export function fixNewLines(mime) {
return mime.replace(newline, "\r\n");
}
+export function extractMessageID(mime) {
+ if (mime.startsWith("\r\n")) {
+ mime = mime.substring(2); //should not happen
+ }
+ const headersEndIndex = mime.indexOf("\r\n\r\n"); //the first empty line
+ if (headersEndIndex < 0) {
+ return null;
+ }
+ const mimeHeaders = mime.substring(0, headersEndIndex);
+ const headers = libmime.decodeHeaders(mimeHeaders);
+ let messageId = headers["Message-ID"];
+ if (Array.isArray(messageId) && messageId.length > 0) {
+ messageId = messageId[0];
+ }
+ if (messageId && typeof messageId === "string") {
+ messageId = messageId.replace(/^</, '').replace(/>$/, '');
+ return messageId;
+ }
+ return null;
+}
+
export function parseMIME(mime) {
let mimeStart = 0;
let headersEnd = mime.indexOf("\r\n\r\n"); //the first empty line
diff --git a/javascript/src/iframe/viamapi-iframe.js b/javascript/src/iframe/viamapi-iframe.js
index a4c1db1..370ce07 100644
--- a/javascript/src/iframe/viamapi-iframe.js
+++ b/javascript/src/iframe/viamapi-iframe.js
@@ -7,6 +7,7 @@ import {
base64ToByteArray,
byteArrayToBase64
} from "../utilities/stringUtilities";
+import { extractMessageID } from "../helpers/mailparser";
const QRCode = require("qrcode");
const Penpal = require("penpal").default;
@@ -1740,6 +1741,11 @@ const connection = Penpal.connectToParent({
"Currently authenticated identity"
);
},
+ extractMessageID(mime) {
+ return new Penpal.Promise(result => {
+ result(extractMessageID(mime));
+ });
+ },
stringToUtf8ByteArray(str) {
return new Penpal.Promise(result => {
result(stringToUtf8ByteArray(str));
--
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