From: Jeroen Leenarts <jeroen.leenarts@gmail.com>
Date: Wed, 26 Sep 2018 09:23:13 +0000 (+0200)
Subject: Fixe base 64 regex format.
X-Git-Tag: 0.0.20181104-1~276
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=47a75bbd57ee76db90d9385e04bec2b7d5abd513;p=thirdparty%2Fwireguard-apple.git

Fixe base 64 regex format.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---

diff --git a/WireGuard/Extensions/String+Base64.swift b/WireGuard/Extensions/String+Base64.swift
index b94dc88..f6d61b5 100644
--- a/WireGuard/Extensions/String+Base64.swift
+++ b/WireGuard/Extensions/String+Base64.swift
@@ -11,7 +11,7 @@ import Foundation
 extension String {
 
     func isBase64() -> Bool {
-        let base64Predicate = NSPredicate(format: "SELF MATCHES %@", "^([A-Za-z0-9+/]{4})*([A-Za-z0-9+/]{4}|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{2}==)$")
+        let base64Predicate = NSPredicate(format: "SELF MATCHES %@", "^[a-zA-Z0-9+/]{43}=$")
         return base64Predicate.evaluate(with: self)
     }