From 2a280afa8811e6ae6a4f159c8bb44920f6ac5349 Mon Sep 17 00:00:00 2001
From: Christian Paul <christianp@element.io>
Date: Fri, 13 Aug 2021 15:58:44 +0200
Subject: [PATCH] Make SSSSCryptoCallbacks.delegateCryptoCallbacks optional

---
 src/crypto/EncryptionSetup.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/crypto/EncryptionSetup.ts b/src/crypto/EncryptionSetup.ts
index 1a36efb70..cb208b9cc 100644
--- a/src/crypto/EncryptionSetup.ts
+++ b/src/crypto/EncryptionSetup.ts
@@ -351,7 +351,7 @@ class CrossSigningCallbacks implements ICryptoCallbacks, ICacheCallbacks {
 class SSSSCryptoCallbacks {
     private readonly privateKeys = new Map<string, Uint8Array>();
 
-    constructor(private readonly delegateCryptoCallbacks: ICryptoCallbacks) {}
+    constructor(private readonly delegateCryptoCallbacks?: ICryptoCallbacks) {}
 
     public async getSecretStorageKey(
         { keys }: { keys: Record<string, ISecretStorageKeyInfo> },