From ba9d5414e3e3dfa6d6e6a69ff35b43621ee45c8b Mon Sep 17 00:00:00 2001
From: consuelita <adelita@operatorfoundation.org>
Date: Mon, 11 Oct 2021 17:09:30 -0500
Subject: [PATCH] Update DarkStar.swift

---
 Sources/ShadowSwift/DarkStar.swift | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Sources/ShadowSwift/DarkStar.swift b/Sources/ShadowSwift/DarkStar.swift
index 878f1da..c6eb9c2 100644
--- a/Sources/ShadowSwift/DarkStar.swift
+++ b/Sources/ShadowSwift/DarkStar.swift
@@ -16,8 +16,8 @@ let ConfirmationSize = 32
 
 public struct DarkStar
 {
-    let encryptKey: SymmetricKey
-    let decryptKey: SymmetricKey
+    var encryptKey: SymmetricKey!
+    var decryptKey: SymmetricKey!
 
     public init?(serverPersistentPublicKey: P256.KeyAgreement.PublicKey, endpoint: NWEndpoint, connection: Connection)
     {
@@ -36,8 +36,8 @@ public struct DarkStar
         guard let newEncryptKey = DarkStar.createEncryptKey(serverPersistentPublicKey: serverPersistentPublicKey, serverEphemeralPublicKey: serverEphemeralPublicKey, clientEphemeralPrivateKey: clientEphemeralPrivateKey, serverEndpoint: endpoint) else {return nil}
         encryptKey = newEncryptKey
 
-        guard let decryptKey = DarkStar.createDecryptKey(serverPersistentPublicKey: serverPersistentPublicKey, serverEphemeralPublicKey: serverEphemeralPublicKey, clientEphemeralPrivateKey: clientEphemeralPrivateKey, serverEndpoint: endpoint) else {return nil}
-        self.decryptKey = decryptKey
+        guard let newDecryptKey = DarkStar.createDecryptKey(serverPersistentPublicKey: serverPersistentPublicKey, serverEphemeralPublicKey: serverEphemeralPublicKey, clientEphemeralPrivateKey: clientEphemeralPrivateKey, serverEndpoint: endpoint) else {return nil}
+        decryptKey = newDecryptKey
 
         let clientConfirmationCode = DarkStar.generateConfirmationCode(endpoint: endpoint, serverEphemeralPublicKey: serverEphemeralPublicKey, clientEphemeralPublicKey: clientEphemeralPublicKey)