Extract BLE and chat architecture policies (#1324)

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-07-25 15:05:20 +00:00 · 2026-06-02 09:01:59 +02:00
parent 193cfdc06a
commit 3eb4f2bd72
46 changed files with 3286 additions and 786 deletions
@@ -0,0 +1,22 @@
+import Foundation
+
+enum Base64URLCoding {
+    static func encode(_ data: Data) -> String {
+        data.base64EncodedString()
+            .replacingOccurrences(of: "+", with: "-")
+            .replacingOccurrences(of: "/", with: "_")
+            .replacingOccurrences(of: "=", with: "")
+    }
+
+    static func decode(_ string: String) -> Data? {
+        var base64 = string
+        let padding = (4 - (base64.count % 4)) % 4
+        if padding > 0 {
+            base64 += String(repeating: "=", count: padding)
+        }
+        base64 = base64
+            .replacingOccurrences(of: "-", with: "+")
+            .replacingOccurrences(of: "_", with: "/")
+        return Data(base64Encoded: base64)
+    }
+}