tijme

//
//  UITextViewPlaceholder.swift
//  TextViewPlaceholder
//
//  Copyright (c) 2017 Tijme Gommers <tijme@finnwea.com>
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

pietbrauer

import Foundation

extension NSData {
    func MD5() -> NSString {
        let digestLength = Int(CC_MD5_DIGEST_LENGTH)
        let md5Buffer = UnsafeMutablePointer<CUnsignedChar>.alloc(digestLength)

        CC_MD5(bytes, CC_LONG(length), md5Buffer)
        var output = NSMutableString(capacity: Int(CC_MD5_DIGEST_LENGTH * 2))
        for i in 0..<digestLength {