From 5e98158c8bc70df7e84f6282b3ea17aa8c91c649 Mon Sep 17 00:00:00 2001
From: Joe Previte <jjprevite@gmail.com>
Date: Wed, 27 Apr 2022 16:09:46 -0700
Subject: [PATCH] feat(patches): add parent-origin bypass

---
 patches/parent-origin.diff | 25 +++++++++++++++++++++++++
 patches/series             |  1 +
 2 files changed, 26 insertions(+)
 create mode 100644 patches/parent-origin.diff

diff --git a/patches/parent-origin.diff b/patches/parent-origin.diff
new file mode 100644
index 000000000..c28e8b8c3
--- /dev/null
+++ b/patches/parent-origin.diff
@@ -0,0 +1,25 @@
+Remove parentOriginHash checko
+
+This fixes webviews from not working properly due to a change upstream.
+Upstream added a check to ensure parent authority is encoded into the webview
+origin. Since our webview origin is the parent authority, we can bypass this
+check.
+
+Index: code-server/lib/vscode/src/vs/workbench/contrib/webview/browser/pre/main.js
+===================================================================
+--- code-server.orig/lib/vscode/src/vs/workbench/contrib/webview/browser/pre/main.js
++++ code-server/lib/vscode/src/vs/workbench/contrib/webview/browser/pre/main.js
+@@ -339,12 +339,7 @@ const hostMessaging = new class HostMess
+ 			throw err instanceof Error ? err : new Error(String(err));
+ 		}
+ 
+-		if (hostname === parentOriginHash || hostname.startsWith(parentOriginHash + '.')) {
+-			// validation succeeded!
+-			return start(parentOrigin);
+-		}
+-
+-		throw new Error(`Expected '${parentOriginHash}' as hostname or subdomain!`);
++		return start(parentOrigin);
+ 	}
+ }();
+ 
diff --git a/patches/series b/patches/series
index f7a44e236..2216e27a4 100644
--- a/patches/series
+++ b/patches/series
@@ -18,3 +18,4 @@ service-worker.diff
 connection-type.diff
 sourcemaps.diff
 disable-downloads.diff
+parent-origin.diff