刚刚更新到最新的 Xcode 6.3 Beta 4,我遇到了一个我似乎无法弄清楚的错误。
有错误是:
无法使用类型为“(CCOperation,CCAlgorithm,CCOptions,UnsafePointer,(Int),nil,UnsafePointer,UInt,UnsafeMutablePointer,(Int),inout UInt)”的参数列表调用“CCCrypt”
使用以下代码:
let keyBytes = UnsafePointer<UInt8>(keyData.bytes)
let keyLength = size_t(kCCKeySizeAES128)
let dataLength = UInt(self.length)
let dataBytes = UnsafePointer<UInt8>(self.bytes)
let bufferData:NSMutableData! = NSMutableData(length:Int(dataLength) + kCCBlockSizeAES128)
var bufferPointer = UnsafeMutablePointer<UInt8>(bufferData.mutableBytes)
let bufferLength = size_t(bufferData.length)
let operation: CCOperation = UInt32(kCCEncrypt)
let algoritm: CCAlgorithm = UInt32(kCCAlgorithmAES128)
let options: CCOptions = UInt32(kCCOptionECBMode)
var numBytesEncrypted: UInt = 0
var cryptStatus = CCCrypt(operation,
algoritm,
options,
keyBytes,
keyLength,
nil,
dataBytes,
dataLength,
bufferPointer,
bufferLength,
&numBytesEncrypted)
这在 Beta 3 下工作得很好,并且不确定发生了什么变化,即使在阅读了 Beta 4 更改日志之后也是如此。
不知道问题是什么,我应该向 Apple 打开一个错误吗?