wip

CryptoSwift.xcodeproj/project.pbxproj

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 		75164E4819AD30AC00737F30 /* Utils.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Utils.swift; sourceTree = "<group>"; };
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@@ -181,6 +183,7 @@
 				752E087A199FF27C005B0EA0 /* SHA1.swift */,
 				75153D4119AA3C7900750381 /* SHA2.swift */,
 				75EB380019ABDD710002375A /* ChaCha20.swift */,
+				751C5C3C19B26B000094C75D /* Poly1305.swift */,
 				758F3F771992F6CE0014BBDA /* ByteExtension.swift */,
 				7547195019931802002FA5F1 /* IntExtension.swift */,
 				752DEF7619693EA000E17557 /* NSDataExtension.swift */,
@@ -335,6 +338,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				751C5C3D19B26B000094C75D /* Poly1305.swift in Sources */,
 				7552614E1993051E000D2B20 /* Hash.swift in Sources */,
 				7599C9C6199EA28700A3988B /* StringExtension.swift in Sources */,
 				7563B2E819B14D4300B152CD /* Cipher.swift in Sources */,

CryptoSwift/Poly1305.swift

@@ -0,0 +1,21 @@
+//
+//  Poly1305.swift
+//  CryptoSwift
+//
+//  Created by Marcin Krzyzanowski on 30/08/14.
+//  Copyright (c) 2014 Marcin Krzyzanowski. All rights reserved.
+//
+//  http://tools.ietf.org/html/draft-agl-tls-chacha20poly1305-04#section-4
+
+import Foundation
+
+class Poly1305 {
+
+    var r:[Byte] = []
+    var h:[Byte] = []
+    
+    func setupForKey(key:NSData) {
+        let keyBytes = key.arrayOfBytes()
+        
+    }
+}