cheykrym/socket.io-client-swift
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beta2

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This commit is contained in:
Erik 2016-07-06 11:47:25 -04:00
commit 36aa57e89c
11 changed files with 129 additions and 92 deletions
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2
README.md
View File

@ -166,7 +166,7 @@ case ReconnectWait(Int) // Amount of time to wait between reconnects. Default is
case SessionDelegate(NSURLSessionDelegate) // Sets an NSURLSessionDelegate for the underlying engine. Useful if you need to handle self-signed certs. Default is nil.
case Secure(Bool) // If the connection should use TLS. Default is false.
case Security(SSLSecurity) // Allows you to set which certs are valid. Useful for SSL pinning.
case SelfSigned(Bool) // Sets WebSocket.selfSignedSSL (Don't do this, iOS will yell at you)
case SelfSigned(Bool) // Sets WebSocket.selfSignedSSL. Use this if you're using self-signed certs.
case VoipEnabled(Bool) // Only use this option if you're using the client with VoIP services. Changes the way the WebSocket is created. Default is false
```
Methods

32
Socket.IO-Client-Swift.xcodeproj/project.pbxproj
View File

@ -127,12 +127,9 @@
74BC45AD1D0C6675008CC431 /* SocketClientManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74BC45AA1D0C6675008CC431 /* SocketClientManager.swift */; };
74F124F01BC574CF002966F4 /* SocketBasicPacketTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74F124EF1BC574CF002966F4 /* SocketBasicPacketTest.swift */; };
74F124F11BC574CF002966F4 /* SocketBasicPacketTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74F124EF1BC574CF002966F4 /* SocketBasicPacketTest.swift */; };
CEBA56961CDA0B7700BA0389 /* NSCharacterSet.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEBA56951CDA0B7700BA0389 /* NSCharacterSet.swift */; };
CEBA56971CDA0B7700BA0389 /* NSCharacterSet.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEBA56951CDA0B7700BA0389 /* NSCharacterSet.swift */; };
CEBA56981CDA0B7700BA0389 /* NSCharacterSet.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEBA56951CDA0B7700BA0389 /* NSCharacterSet.swift */; };
CEBA569A1CDA0B8200BA0389 /* String.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEBA56991CDA0B8200BA0389 /* String.swift */; };
CEBA569B1CDA0B8200BA0389 /* String.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEBA56991CDA0B8200BA0389 /* String.swift */; };
CEBA569C1CDA0B8200BA0389 /* String.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEBA56991CDA0B8200BA0389 /* String.swift */; };
CEBA569A1CDA0B8200BA0389 /* SocketExtensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEBA56991CDA0B8200BA0389 /* SocketExtensions.swift */; };
CEBA569B1CDA0B8200BA0389 /* SocketExtensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEBA56991CDA0B8200BA0389 /* SocketExtensions.swift */; };
CEBA569C1CDA0B8200BA0389 /* SocketExtensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEBA56991CDA0B8200BA0389 /* SocketExtensions.swift */; };
/* End PBXBuildFile section */
/* Begin PBXContainerItemProxy section */
@ -200,8 +197,7 @@
74B4AD201D09A6190062A523 /* SSLSecurity.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = SSLSecurity.swift; path = Source/WebSocket/SSLSecurity.swift; sourceTree = "<group>"; };
74BC45AA1D0C6675008CC431 /* SocketClientManager.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = SocketClientManager.swift; path = Source/SocketClientManager.swift; sourceTree = "<group>"; };
74F124EF1BC574CF002966F4 /* SocketBasicPacketTest.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SocketBasicPacketTest.swift; sourceTree = "<group>"; };
CEBA56951CDA0B7700BA0389 /* NSCharacterSet.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = NSCharacterSet.swift; path = Source/NSCharacterSet.swift; sourceTree = "<group>"; };
CEBA56991CDA0B8200BA0389 /* String.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = String.swift; path = Source/String.swift; sourceTree = "<group>"; };
CEBA56991CDA0B8200BA0389 /* SocketExtensions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = SocketExtensions.swift; path = Source/SocketExtensions.swift; sourceTree = "<group>"; };
/* End PBXFileReference section */
/* Begin PBXFrameworksBuildPhase section */
@ -348,6 +344,7 @@
74171E561C10CD240062D398 /* SocketEngineSpec.swift */,
740CA11F1C496EEB00CB98F4 /* SocketEngineWebsocket.swift */,
74171E571C10CD240062D398 /* SocketEventHandler.swift */,
CEBA56991CDA0B8200BA0389 /* SocketExtensions.swift */,
74171E591C10CD240062D398 /* SocketIOClient.swift */,
74171E5A1C10CD240062D398 /* SocketIOClientOption.swift */,
74ABF7761C3991C10078C657 /* SocketIOClientSpec.swift */,
@ -357,7 +354,6 @@
74171E5E1C10CD240062D398 /* SocketParsable.swift */,
74171E5F1C10CD240062D398 /* SocketStringReader.swift */,
74171E601C10CD240062D398 /* SocketTypes.swift */,
CEBA569E1CDA0C0C00BA0389 /* utils */,
74B4AD1B1D09A5C30062A523 /* Websocket */,
);
name = Source;
@ -372,15 +368,6 @@
name = Websocket;
sourceTree = "<group>";
};
CEBA569E1CDA0C0C00BA0389 /* utils */ = {
isa = PBXGroup;
children = (
CEBA56951CDA0B7700BA0389 /* NSCharacterSet.swift */,
CEBA56991CDA0B8200BA0389 /* String.swift */,
);
name = utils;
sourceTree = "<group>";
};
/* End PBXGroup section */
/* Begin PBXHeadersBuildPhase section */
@ -618,12 +605,11 @@
files = (
740CA1221C496EF700CB98F4 /* SocketEngineWebsocket.swift in Sources */,
74171EA51C10CD240062D398 /* SocketIOClientStatus.swift in Sources */,
CEBA569A1CDA0B8200BA0389 /* String.swift in Sources */,
CEBA569A1CDA0B8200BA0389 /* SocketExtensions.swift in Sources */,
74B4AD1D1D09A5D80062A523 /* WebSocket.swift in Sources */,
74171E751C10CD240062D398 /* SocketEngine.swift in Sources */,
74171E691C10CD240062D398 /* SocketAckManager.swift in Sources */,
7420CB791C49629E00956AA4 /* SocketEnginePollable.swift in Sources */,
CEBA56961CDA0B7700BA0389 /* NSCharacterSet.swift in Sources */,
74ABF7771C3991C10078C657 /* SocketIOClientSpec.swift in Sources */,
74171E871C10CD240062D398 /* SocketEngineSpec.swift in Sources */,
74171E631C10CD240062D398 /* SocketAckEmitter.swift in Sources */,
@ -677,11 +663,10 @@
74B4AD241D09A6450062A523 /* WebSocket.swift in Sources */,
740CA1211C496EF200CB98F4 /* SocketEngineWebsocket.swift in Sources */,
7471CCEA1C39926300364B59 /* SocketIOClientSpec.swift in Sources */,
CEBA569B1CDA0B8200BA0389 /* String.swift in Sources */,
CEBA569B1CDA0B8200BA0389 /* SocketExtensions.swift in Sources */,
74171EA71C10CD240062D398 /* SocketIOClientStatus.swift in Sources */,
74171E771C10CD240062D398 /* SocketEngine.swift in Sources */,
7420CB7A1C49629E00956AA4 /* SocketEnginePollable.swift in Sources */,
CEBA56971CDA0B7700BA0389 /* NSCharacterSet.swift in Sources */,
74171E6B1C10CD240062D398 /* SocketAckManager.swift in Sources */,
74171E891C10CD240062D398 /* SocketEngineSpec.swift in Sources */,
74171E651C10CD240062D398 /* SocketAckEmitter.swift in Sources */,
@ -723,11 +708,10 @@
74B4AD251D09A6490062A523 /* WebSocket.swift in Sources */,
740CA1201C496EEB00CB98F4 /* SocketEngineWebsocket.swift in Sources */,
7471CCEB1C39926C00364B59 /* SocketIOClientSpec.swift in Sources */,
CEBA569C1CDA0B8200BA0389 /* String.swift in Sources */,
CEBA569C1CDA0B8200BA0389 /* SocketExtensions.swift in Sources */,
74171EA91C10CD240062D398 /* SocketIOClientStatus.swift in Sources */,
74171E791C10CD240062D398 /* SocketEngine.swift in Sources */,
7420CB7B1C49629E00956AA4 /* SocketEnginePollable.swift in Sources */,
CEBA56981CDA0B7700BA0389 /* NSCharacterSet.swift in Sources */,
74171E6D1C10CD240062D398 /* SocketAckManager.swift in Sources */,
74171E8B1C10CD240062D398 /* SocketEngineSpec.swift in Sources */,
74171E671C10CD240062D398 /* SocketAckEmitter.swift in Sources */,

2
Source/SocketAckManager.swift
View File

@ -24,7 +24,7 @@
import Foundation
private struct SocketAck : Hashable, Equatable {
private struct SocketAck : Hashable {
let ack: Int
var callback: AckCallback!
var hashValue: Int {

41
Source/SocketEngine.swift
View File

@ -131,21 +131,17 @@ public final class SocketEngine : NSObject, SocketEnginePollable, SocketEngineWe
}
private func checkAndHandleEngineError(_ msg: String) {
guard let stringData = msg.data(using: String.Encoding.utf8,
allowLossyConversion: false) else { return }
do {
if let dict = try JSONSerialization.jsonObject(with: stringData, options: .mutableContainers) as? NSDictionary {
guard let error = dict["message"] as? String else { return }
/*
0: Unknown transport
1: Unknown sid
2: Bad handshake request
3: Bad request
*/
didError(reason: error)
}
let dict = try msg.toNSDictionary()
guard let error = dict["message"] as? String else { return }
/*
0: Unknown transport
1: Unknown sid
2: Bad handshake request
3: Bad request
*/
didError(reason: error)
} catch {
client?.engineDidError(reason: "Got unknown error from server \(msg)")
}
@ -360,24 +356,23 @@ public final class SocketEngine : NSObject, SocketEnginePollable, SocketEngineWe
doPoll()
}
private func handleOpen(_ openMessage: String) {
let mesData = openMessage.data(using: String.Encoding.utf8, allowLossyConversion: false)!
private func handleOpen(openData: String) {
do {
let json = try JSONSerialization.jsonObject(with: mesData,
options: JSONSerialization.ReadingOptions.allowFragments) as? NSDictionary
if let sid = json?["sid"] as? String {
let json = try openData.toNSDictionary()
if let sid = json["sid"] as? String {
let upgradeWs: Bool
self.sid = sid
connected = true
if let upgrades = json?["upgrades"] as? [String] {
if let upgrades = json["upgrades"] as? [String] {
upgradeWs = upgrades.contains("websocket")
} else {
upgradeWs = false
}
if let pingInterval = json?["pingInterval"] as? Double, pingTimeout = json?["pingTimeout"] as? Double {
if let pingInterval = json["pingInterval"] as? Double, pingTimeout = json["pingTimeout"] as? Double {
self.pingInterval = pingInterval / 1000.0
self.pingTimeout = pingTimeout / 1000.0
}
@ -443,7 +438,7 @@ public final class SocketEngine : NSObject, SocketEnginePollable, SocketEngineWe
case .pong:
handlePong(fixedString)
case .open:
handleOpen(fixedString[fixedString.characters.index(after: fixedString.characters.startIndex)..<fixedString.endIndex])
handleOpen(openData: fixedString[fixedString.characters.index(after: fixedString.characters.startIndex)..<fixedString.endIndex])
case .close:
handleClose(fixedString)
default:
@ -459,7 +454,7 @@ public final class SocketEngine : NSObject, SocketEnginePollable, SocketEngineWe
polling = true
probing = false
invalidated = false
session = URLSession(configuration: .default(),
session = URLSession(configuration: .default,
delegate: sessionDelegate,
delegateQueue: OperationQueue())
sid = ""

31
Source/SocketEnginePollable.swift
View File

@ -45,7 +45,9 @@ public protocol SocketEnginePollable : SocketEngineSpec {
// Default polling methods
extension SocketEnginePollable {
private func addHeaders(for req: NSMutableURLRequest) {
private func addHeaders(for req: URLRequest) -> URLRequest {
var req = req
if cookies != nil {
let headers = HTTPCookie.requestHeaderFields(with: cookies!)
req.allHTTPHeaderFields = headers
@ -56,9 +58,13 @@ extension SocketEnginePollable {
req.setValue(value, forHTTPHeaderField: headerName)
}
}
return req
}
func createRequestForPostWithPostWait() -> URLRequest {
defer { postWait.removeAll(keepingCapacity: true) }
var postStr = ""
for packet in postWait {
@ -69,18 +75,14 @@ extension SocketEnginePollable {
DefaultSocketLogger.Logger.log("Created POST string: %@", type: "SocketEnginePolling", args: postStr)
postWait.removeAll(keepingCapacity: false)
var req = URLRequest(url: urlPollingWithSid)
let postData = postStr.data(using: .utf8, allowLossyConversion: false)!
let req = NSMutableURLRequest(url: urlPollingWithSid as URL)
addHeaders(for: req)
req = addHeaders(for: req)
req.httpMethod = "POST"
req.setValue("text/plain; charset=UTF-8", forHTTPHeaderField: "Content-Type")
let postData = postStr.data(using: String.Encoding.utf8,
allowLossyConversion: false)!
req.httpBody = postData
req.setValue(String(postData.count), forHTTPHeaderField: "Content-Length")
@ -88,15 +90,14 @@ extension SocketEnginePollable {
}
public func doPoll() {
if websocket || waitingForPoll || !connected || closed {
return
}
if websocket || waitingForPoll || !connected || closed { return }
waitingForPoll = true
let req = NSMutableURLRequest(url: urlPollingWithSid as URL)
addHeaders(for: req)
doLongPoll(for: req as URLRequest)
var req = URLRequest(url: urlPollingWithSid)
req = addHeaders(for: req)
doLongPoll(for: req )
}
func doRequest(for req: URLRequest, callbackWith callback: (Data?, URLResponse?, NSError?) -> Void) {

2
Source/SocketEngineSpec.swift
View File

@ -84,7 +84,7 @@ extension SocketEngineSpec {
return .left(mutData as Data)
} else {
let str = "b4" + data.base64EncodedString(Data.Base64EncodingOptions(rawValue: 0))
let str = "b4" + data.base64EncodedString(options: Data.Base64EncodingOptions(rawValue: 0))
return .right(str)
}

66
Source/SocketExtensions.swift Normal file
View File

@ -0,0 +1,66 @@
//
// SocketExtensions.swift
// Socket.IO-Client-Swift
//
// Created by Erik Little on 7/1/2016.
//
// 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
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
import Foundation
enum JSONError : ErrorProtocol {
case notArray
case notNSDictionary
}
extension Array where Element: AnyObject {
func toJSON() throws -> Data {
return try JSONSerialization.data(withJSONObject: self as NSArray, options: JSONSerialization.WritingOptions(rawValue: 0))
}
}
extension CharacterSet {
static var allowedURLCharacterSet: CharacterSet {
return CharacterSet(charactersIn: "!*'();:@&=+$,/?%#[]\" {}").inverted
}
}
extension String {
func toArray() throws -> [AnyObject] {
guard let stringData = data(using: .utf8, allowLossyConversion: false) else { return [] }
guard let array = try JSONSerialization.jsonObject(with: stringData, options: .mutableContainers) as? [AnyObject] else {
throw JSONError.notArray
}
return array
}
func toNSDictionary() throws -> NSDictionary {
guard let binData = data(using: .utf8, allowLossyConversion: false) else { return [:] }
guard let json = try JSONSerialization.jsonObject(with: binData, options: .allowFragments) as? NSDictionary else {
throw JSONError.notNSDictionary
}
return json
}
func urlEncode() -> String? {
return addingPercentEncoding(withAllowedCharacters: .allowedURLCharacterSet)
}
}

7
Source/SocketPacket.swift
View File

@ -94,11 +94,8 @@ struct SocketPacket {
}
do {
let jsonSend = try JSONSerialization.data(withJSONObject: data as AnyObject,
options: JSONSerialization.WritingOptions(rawValue: 0))
guard let jsonString = String(data: jsonSend, encoding: String.Encoding.utf8) else {
return message + "[]"
}
let jsonSend = try data.toJSON()
guard let jsonString = String(data: jsonSend, encoding: .utf8) else { return message + "[]" }
restOfMessage = jsonString
} catch {

8
Source/SocketParsable.swift
View File

@ -126,14 +126,8 @@ extension SocketParsable {
// Parses data for events
private func parseData(_ data: String) -> Either<String, [AnyObject]> {
let stringData = data.data(using: String.Encoding.utf8, allowLossyConversion: false)
do {
if let arr = try JSONSerialization.jsonObject(with: stringData!,
options: JSONSerialization.ReadingOptions.mutableContainers) as? [AnyObject] {
return .right(arr)
} else {
return .left("Expected data array")
}
return .right(try data.toArray())
} catch {
return .left("Error parsing data for packet")
}

10
Source/WebSocket/SSLSecurity.swift
View File

@ -66,7 +66,7 @@ public class SSLSecurity : NSObject {
- returns: a representation security object to be used with
*/
public convenience init(usePublicKeys: Bool = false) {
let paths = Bundle.main().pathsForResources(ofType: "cer", inDirectory: ".")
let paths = Bundle.main.pathsForResources(ofType: "cer", inDirectory: ".")
let certs = paths.reduce([SSLCert]()) { (certs: [SSLCert], path: String) -> [SSLCert] in
var certs = certs
@ -141,9 +141,9 @@ public class SSLSecurity : NSObject {
}
var policy: SecPolicy
if self.validatedDN {
policy = SecPolicyCreateSSL(true, domain)!
policy = SecPolicyCreateSSL(true, domain)
} else {
policy = SecPolicyCreateBasicX509()!
policy = SecPolicyCreateBasicX509()
}
SecTrustSetPolicies(trust,policy)
if self.usePublicKeys {
@ -195,7 +195,7 @@ public class SSLSecurity : NSObject {
func extractPublicKey(_ data: Data) -> SecKey? {
guard let cert = SecCertificateCreateWithData(nil, data) else { return nil }
return extractPublicKeyFromCert(cert, policy: SecPolicyCreateBasicX509()!)
return extractPublicKeyFromCert(cert, policy: SecPolicyCreateBasicX509())
}
/**
@ -246,7 +246,7 @@ public class SSLSecurity : NSObject {
let keys = (0..<SecTrustGetCertificateCount(trust)).reduce([SecKey]()) { (keys: [SecKey], index: Int) -> [SecKey] in
var keys = keys
let cert = SecTrustGetCertificateAtIndex(trust, index)
if let key = extractPublicKeyFromCert(cert!, policy: policy!) {
if let key = extractPublicKeyFromCert(cert!, policy: policy) {
keys.append(key)
}

20
Source/WebSocket/WebSocket.swift
View File

@ -137,7 +137,7 @@ public class WebSocket : NSObject, StreamDelegate {
private var didDisconnect = false
private var readyToWrite = false
private let mutex = Lock()
private let notificationCenter = NotificationCenter.default()
private let notificationCenter = NotificationCenter.default
private var canDispatch: Bool {
mutex.lock()
let canWork = readyToWrite
@ -270,7 +270,7 @@ public class WebSocket : NSObject, StreamDelegate {
key += "\(Character(uni))"
}
let data = key.data(using: String.Encoding.utf8)
let baseKey = data?.base64EncodedString(Data.Base64EncodingOptions(rawValue: 0))
let baseKey = data?.base64EncodedString(options: Data.Base64EncodingOptions(rawValue: 0))
return baseKey!
}
@ -289,19 +289,19 @@ public class WebSocket : NSObject, StreamDelegate {
inStream.delegate = self
outStream.delegate = self
if ["wss", "https"].contains(url.scheme!) {
inStream.setProperty(StreamSocketSecurityLevel.negotiatedSSL as NSString, forKey: Stream.PropertyKey.socketSecurityLevelKey.rawValue)
outStream.setProperty(StreamSocketSecurityLevel.negotiatedSSL as NSString, forKey: Stream.PropertyKey.socketSecurityLevelKey.rawValue)
inStream.setProperty(StreamSocketSecurityLevel.negotiatedSSL as NSString, forKey: Stream.PropertyKey(rawValue: Stream.PropertyKey.socketSecurityLevelKey.rawValue))
outStream.setProperty(StreamSocketSecurityLevel.negotiatedSSL as NSString, forKey: Stream.PropertyKey(rawValue: Stream.PropertyKey.socketSecurityLevelKey.rawValue))
} else {
certValidated = true //not a https session, so no need to check SSL pinning
}
if voipEnabled {
inStream.setProperty(StreamNetworkServiceTypeValue.voip as NSString, forKey: Stream.PropertyKey.networkServiceType.rawValue)
outStream.setProperty(StreamNetworkServiceTypeValue.voip as NSString, forKey: Stream.PropertyKey.networkServiceType.rawValue)
inStream.setProperty(StreamNetworkServiceTypeValue.voIP as NSString, forKey: Stream.PropertyKey(rawValue: Stream.PropertyKey.networkServiceType.rawValue))
outStream.setProperty(StreamNetworkServiceTypeValue.voIP as NSString, forKey: Stream.PropertyKey(rawValue: Stream.PropertyKey.networkServiceType.rawValue))
}
if selfSignedSSL {
let settings: [NSObject: NSObject] = [kCFStreamSSLValidatesCertificateChain: NSNumber(value: false), kCFStreamSSLPeerName: kCFNull]
inStream.setProperty(settings as AnyObject?, forKey: kCFStreamPropertySSLSettings as String)
outStream.setProperty(settings as AnyObject?, forKey: kCFStreamPropertySSLSettings as String)
inStream.setProperty(settings as AnyObject?, forKey: kCFStreamPropertySSLSettings as Stream.PropertyKey)
outStream.setProperty(settings as AnyObject?, forKey: kCFStreamPropertySSLSettings as Stream.PropertyKey)
}
if let cipherSuites = self.enabledSSLCipherSuites {
if let sslContextIn = CFReadStreamCopyProperty(inputStream, CFStreamPropertyKey(rawValue: kCFStreamPropertySSLContext)) as! SSLContext?,
@ -350,9 +350,9 @@ public class WebSocket : NSObject, StreamDelegate {
//delegate for the stream methods. Processes incoming bytes
public func stream(_ aStream: Stream, handle eventCode: Stream.Event) {
if let sec = security where !certValidated && [.hasBytesAvailable, .hasSpaceAvailable].contains(eventCode) {
let possibleTrust: AnyObject? = aStream.property(forKey: kCFStreamPropertySSLPeerTrust as String)
let possibleTrust: AnyObject? = aStream.property(forKey: kCFStreamPropertySSLPeerTrust as Stream.PropertyKey)
if let trust: AnyObject = possibleTrust {
let domain: AnyObject? = aStream.property(forKey: kCFStreamSSLPeerName as String)
let domain: AnyObject? = aStream.property(forKey: kCFStreamSSLPeerName as Stream.PropertyKey)
if sec.isValid(trust as! SecTrust, domain: domain as! String?) {
certValidated = true
} else {