【发布时间】:2015-07-16 12:50:10
【问题描述】:
我正在尝试建立与 SNI 的 TLS 连接。问题是第一个属性设置调用返回 1 表示它已被接受。以下两个返回0,表示没有通过。原因可能是什么?
在某些时候,我必须添加自己的证书才能被信任,但据我了解,这将在打开流后完成,所以这里不应该是任何原因。
另外,kCFStreamSocketSecurityLevelNegotiatedSSL 是否支持 tls1.2,因为没有常量可以直接选择它?
var tempInputStream: Unmanaged<CFReadStream>?
var tempOutputStream: Unmanaged<CFWriteStream>?
CFStreamCreatePairWithSocketToHost(nil, address as CFStringRef, port, &tempInputStream, &tempOutputStream)
let cfInputStream: CFReadStream = tempInputStream!.takeRetainedValue()
let cfOutputStream: CFWriteStream = tempOutputStream!.takeRetainedValue()
//setting properties
print(CFReadStreamSetProperty(cfInputStream, kCFStreamPropertySocketSecurityLevel, kCFStreamSocketSecurityLevelNegotiatedSSL))
print(CFReadStreamSetProperty(cfInputStream, kCFStreamSSLValidatesCertificateChain, kCFBooleanFalse))
print(CFReadStreamSetProperty(cfInputStream, kCFStreamSSLPeerName, "peer.address"))
let inputStream: NSInputStream = cfInputStream
let outputStream: NSOutputStream = cfOutputStream
inputStream.delegate = self
inputStream.delegate = self
inputStream.scheduleInRunLoop(NSRunLoop.currentRunLoop(), forMode: NSDefaultRunLoopMode)
outputStream.scheduleInRunLoop(NSRunLoop.currentRunLoop(), forMode: NSDefaultRunLoopMode)
inputStream.open()
outputStream.open()
【问题讨论】:
标签: ios ssl nsstream sni cfstream