From f16d45172834f5e231d74ce4719f7e5151aa5c4a Mon Sep 17 00:00:00 2001
From: Alexander Cyon <alex.cyon@gmail.com>
Date: Wed, 14 Feb 2024 09:43:06 +0100
Subject: [PATCH] Remove macOS specific random bytes impl, with one that might
 work on Linux

---
 tests/uniffi/bindings/test_bag_of_bytes.swift | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/tests/uniffi/bindings/test_bag_of_bytes.swift b/tests/uniffi/bindings/test_bag_of_bytes.swift
index 204471867..57da5418e 100644
--- a/tests/uniffi/bindings/test_bag_of_bytes.swift
+++ b/tests/uniffi/bindings/test_bag_of_bytes.swift
@@ -62,15 +62,18 @@ extension Data {
 	}
 }
 
+func randomByteArray(byteCount count: Int) throws -> [UInt8] {
+	#if canImport(Darwin) || os(Linux) || os(Android) || os(Windows)
+		var rng = SystemRandomNumberGenerator()
+		return (0..<count).map { _ in rng.next() }
+	#else
+		fatalError("No secure random number generator on this platform.")
+	#endif
+}
+
 extension Data {
 	public static func random(byteCount: Int) throws -> Self {
-		var bytes = [UInt8](repeating: 0, count: byteCount)
-		let status = SecRandomCopyBytes(kSecRandomDefault, byteCount, &bytes)
-		if status == errSecSuccess {
-			return Self(bytes)
-		}
-		struct UnableToGenerateBytes: Swift.Error {}
-		throw UnableToGenerateBytes()
+		Data(randomBytesArray(byteCount: byteCount))
 	}
 }