fix vertical whitespace

CryptoSwift-TestHostApp/AppDelegate.swift

@@ -19,7 +19,6 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     var window: UIWindow?
 
-
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
         return true
@@ -47,5 +46,4 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
     }
 
-
 }

Sources/CryptoSwift/BlockMode/CCM.swift

@@ -22,7 +22,6 @@ import Darwin
 import Glibc
 #endif
 
-
 /// Counter with Cipher Block Chaining-Message Authentication Code
 public struct CCM: StreamMode {
     public enum Error: Swift.Error {
@@ -70,7 +69,6 @@ public struct CCM: StreamMode {
         self.authenticationTag = authenticationTag
     }
 
-
     public func worker(blockSize: Int, cipherOperation: @escaping CipherOperationOnBlock) throws -> CipherModeWorker {
         if nonce.isEmpty {
             throw Error.invalidInitializationVector

Sources/CryptoSwift/Updatable.swift

@@ -64,7 +64,6 @@ extension Updatable {
         return try finish(withBytes: bytes.slice)
     }
 
-
     /// Finish updates. May add padding.
     ///
     /// - Returns: Processed data

Tests/CryptoSwiftTests/AESCCMTests.swift

@@ -396,7 +396,6 @@ final class AESCCMTests: XCTestCase {
         }
     }
 
-
     func testAESCCMTestCase1() {
         let key: Array<UInt8> =       [0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f]
         let nonce: Array<UInt8> =     [0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16]

Tests/CryptoSwiftTests/AESTests.swift

@@ -312,7 +312,6 @@ final class AESTests: XCTestCase {
         XCTAssertEqual(decrypted, plaintext, "decryption failed")
     }
 
-
     func testAESEncryptCTRStream() {
         let key = Array<UInt8>(hex: "0xbe3e9020816eb838782e2d9f4a2f40d4")
         let iv  =  Array<UInt8>(hex: "0x0000000000000000a9bbd681ded0c0c8")

Tests/CryptoSwiftTests/ScryptTestsPerf.swift

@@ -13,7 +13,6 @@
 //  - This notice may not be removed or altered from any source or binary distribution.
 //
 
-
 @testable import CryptoSwift
 import XCTest