add privacy report

Author: simonmcl

Package.swift

@@ -28,6 +28,9 @@ let package = Package(
 				.product(name: "Sodium", package: "swift-sodium"),
 				.product(name: "secp256k1", package: "secp256k1.swift"),
 				"BigInt"
+			],
+			resources: [
+				.copy("PrivacyInfo.xcprivacy")
 			]
 		),
         .testTarget(

Sources/PrivacyInfo.xcprivacy

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>NSPrivacyCollectedDataTypes</key>
+	<array/>
+	<key>NSPrivacyAccessedAPITypes</key>
+	<array/>
+	<key>NSPrivacyTrackingDomains</key>
+	<array/>
+	<key>NSPrivacyTracking</key>
+	<false/>
+</dict>
+</plist>

Tests/KukaiCryptoSwiftTests/KeyPairTests.swift

@@ -154,8 +154,6 @@ final class KeyPairTests: XCTestCase {
 		var signatureBytes = keyPair1?.privateKey.sign(bytes: watermarkedBytes) ?? []
 		signatureBytes.append(contentsOf: signatureBytes)
 		let signature1 = signatureBytes
-		let signatureHex1 = signature1.hexString + signature1.hexString
-		
 
 		// Test function doesn't crash with more than 64 byte signature
 		XCTAssert(signatureBytes.count > 64)