From e1b82dc78cc0ba463a21694e52cfbbe1cd8e4df7 Mon Sep 17 00:00:00 2001
From: Tres Finocchiaro <tres.finocchiaro@gmail.com>
Date: Mon, 4 Sep 2023 15:00:16 -0400
Subject: [PATCH] Make callCert() rejectable (#1172)

* Make callCert() rejectable (not working)

Co-authored-by: Berenz <5912715+akberenz@users.noreply.github.com>
---
 js/qz-tray.js | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/js/qz-tray.js b/js/qz-tray.js
index 694fcfa5e..25ac3d698 100644
--- a/js/qz-tray.js
+++ b/js/qz-tray.js
@@ -363,7 +363,12 @@ var qz = (function() {
 
                     _qz.security.callCert().then(sendCert).catch(function(error) {
                         _qz.log.warn("Failed to get certificate:", error);
-                        sendCert(null);
+
+                        if (_qz.security.rejectOnCertFailure) {
+                            openPromise.reject(error);
+                        } else {
+                            sendCert(null);
+                        }
                     });
                 },
 
@@ -579,6 +584,8 @@ var qz = (function() {
             /** Signing algorithm used on signatures */
             signAlgorithm: "SHA1",
 
+            rejectOnCertFailure: false,
+
             needsSigned: function(callName) {
                 const undialoged = [
                     "printers.getStatus",
@@ -2595,11 +2602,13 @@ var qz = (function() {
              *
              * @param {Function|AsyncFunction|Promise<string>} promiseHandler Either a function that will be used as a promise resolver (of format <code>Function({function} resolve, {function}reject)</code>),
              *     an async function, or a promise. Any of which should return the public certificate via their respective <code>resolve</code> call.
-             *
+             * @param {Object} [options] Configuration options for the certificate resolver
+             *  @param {boolean} [options.rejectOnFailure=[false]] Overrides default behavior to call resolve with a blank certificate on failure.
              * @memberof qz.security
              */
-            setCertificatePromise: function(promiseHandler) {
+            setCertificatePromise: function(promiseHandler, options) {
                 _qz.security.certHandler = promiseHandler;
+                _qz.security.rejectOnCertFailure = !!(options && options.rejectOnFailure);
             },
 
             /**