Security manager set for secondary protocol

SmartDeviceLink/SDLSecondaryTransportManager.m

@@ -18,6 +18,7 @@
 #import "SDLLogMacros.h"
 #import "SDLProtocol.h"
 #import "SDLProtocolHeader.h"
+#import "SDLNotificationConstants.h"
 #import "SDLSecondaryTransportPrimaryProtocolHandler.h"
 #import "SDLStateMachine.h"
 #import "SDLTCPTransport.h"
@@ -94,6 +95,8 @@ @interface SDLSecondaryTransportManager ()
 @property (strong, nonatomic, nullable) NSString *ipAddress;
 // TCP port number of SDL Core. If the information isn't available then TCPPortUnspecified is stored.
 @property (assign, nonatomic) int tcpPort;
+// App is ready to set security manager to secondary protocol
+@property (assign, nonatomic, getter=isAppReady) BOOL appReady;
 
 @end
 
@@ -119,6 +122,8 @@ - (instancetype)initWithStreamingProtocolDelegate:(id<SDLStreamingProtocolDelega
                             @(SDLServiceTypeVideo):@(SDLTransportClassInvalid)} mutableCopy];
     _tcpPort = TCPPortUnspecified;
 
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(appDidBecomeReady) name:SDLDidBecomeReady object:nil];
+
     return self;
 }
 
@@ -224,8 +229,8 @@ - (void)didEnterStateStarted {
 }
 
 - (void)didEnterStateConfigured {
-    if ((self.secondaryTransportType == SDLSecondaryTransportTypeTCP && [self sdl_isTCPReady])
-        || self.secondaryTransportType == SDLSecondaryTransportTypeIAP) {
+    if ((self.secondaryTransportType == SDLSecondaryTransportTypeTCP && [self sdl_isTCPReady] && self.isAppReady)
+        || (self.secondaryTransportType == SDLSecondaryTransportTypeIAP && self.isAppReady)) {
         [self.stateMachine transitionToState:SDLSecondaryTransportStateConnecting];
     }
 }
@@ -277,6 +282,7 @@ - (void)willTransitionFromStateRegisteredToStateStopped {
 }
 
 - (void)didEnterStateReconnecting {
+    self.appReady = NO;
     __weak typeof(self) weakSelf = self;
     dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(RetryConnectionDelay * NSEC_PER_SEC)), _stateMachineQueue, ^{
         if ([weakSelf.stateMachine isCurrentState:SDLSecondaryTransportStateReconnecting]) {
@@ -366,7 +372,7 @@ - (void)sdl_handleTransportEventUpdate {
         return;
     }
 
-    if ([self.stateMachine isCurrentState:SDLSecondaryTransportStateConfigured] && [self sdl_isTCPReady]) {
+    if ([self.stateMachine isCurrentState:SDLSecondaryTransportStateConfigured] && [self sdl_isTCPReady] && self.isAppReady) {
         [self.stateMachine transitionToState:SDLSecondaryTransportStateConnecting];
     } else if ([self sdl_isTransportOpened]) {
         // Disconnect current transport. If the IP address is available then we will reconnect immediately.
@@ -507,6 +513,7 @@ - (BOOL)sdl_startTCPSecondaryTransport {
     transport.delegate = protocol;
     protocol.transport = transport;
     [protocol.protocolDelegateTable addObject:self];
+    protocol.securityManager = self.primaryProtocol.securityManager;
 
     self.secondaryProtocol = protocol;
     self.secondaryTransport = transport;
@@ -529,6 +536,7 @@ - (BOOL)sdl_startIAPSecondaryTransport {
     transport.delegate = protocol;
     protocol.transport = transport;
     [protocol.protocolDelegateTable addObject:self];
+    protocol.securityManager = self.primaryProtocol.securityManager;
 
     self.secondaryProtocol = protocol;
     self.secondaryTransport = transport;
@@ -648,7 +656,7 @@ - (void)sdl_onAppStateUpdated:(NSNotification *)notification {
             }
         } else if (notification.name == UIApplicationDidBecomeActiveNotification) {
             if (([self.stateMachine isCurrentState:SDLSecondaryTransportStateConfigured])
-                && self.secondaryTransportType == SDLSecondaryTransportTypeTCP && [self sdl_isTCPReady]) {
+                && self.secondaryTransportType == SDLSecondaryTransportTypeTCP && [self sdl_isTCPReady] && self.isAppReady) {
                 SDLLogD(@"Resuming TCP transport since the app becomes foreground");
                 [self.stateMachine transitionToState:SDLSecondaryTransportStateConnecting];
             }
@@ -705,6 +713,14 @@ - (SDLSecondaryTransportType)sdl_getTransportTypeFromProtocol:(SDLProtocol *)pro
     }
 }
 
+- (void)appDidBecomeReady {
+    self.appReady = YES;
+    if (([self.stateMachine.currentState isEqualToString:SDLSecondaryTransportStateConfigured] && self.tcpPort != SDLControlFrameInt32NotFound && self.ipAddress != nil)
+        || self.secondaryTransportType == SDLSecondaryTransportTypeIAP) {
+         [self.stateMachine transitionToState:SDLSecondaryTransportStateConnecting];
+    }
+}
+
 @end
 
 NS_ASSUME_NONNULL_END

SmartDeviceLinkTests/ProxySpecs/SDLSecondaryTransportManagerSpec.m

@@ -14,11 +14,13 @@
 #import "SDLControlFramePayloadRPCStartServiceAck.h"
 #import "SDLControlFramePayloadTransportEventUpdate.h"
 #import "SDLIAPTransport.h"
+#import "SDLNotificationConstants.h"
 #import "SDLProtocol.h"
 #import "SDLSecondaryTransportManager.h"
 #import "SDLStateMachine.h"
 #import "SDLTCPTransport.h"
 #import "SDLV2ProtocolMessage.h"
+#import "SDLFakeSecurityManager.h"
 
 /* copied from SDLSecondaryTransportManager.m */
 typedef NSNumber SDLServiceTypeBox;
@@ -45,13 +47,15 @@ @interface SDLSecondaryTransportManager ()
 
 // we need to reach to private properties for the tests
 @property (assign, nonatomic) SDLSecondaryTransportType secondaryTransportType;
+@property (nullable, strong, nonatomic) SDLProtocol *primaryProtocol;
 @property (nullable, strong, nonatomic) id<SDLTransportType> secondaryTransport;
 @property (nullable, strong, nonatomic) SDLProtocol *secondaryProtocol;
 @property (strong, nonatomic, nonnull) NSArray<SDLTransportClassBox *> *transportsForAudioService;
 @property (strong, nonatomic, nonnull) NSArray<SDLTransportClassBox *> *transportsForVideoService;
 @property (strong, nonatomic) NSMutableDictionary<SDLServiceTypeBox *, SDLTransportClassBox *> *streamingServiceTransportMap;
 @property (strong, nonatomic, nullable) NSString *ipAddress;
 @property (assign, nonatomic) int tcpPort;
+@property (assign, nonatomic, getter=isAppReady) BOOL appReady;
 
 @end
 
@@ -409,6 +413,7 @@ + (void)swapConnectionMethods {
 
                     testStartServiceACKPayload = [[SDLControlFramePayloadRPCStartServiceAck alloc] initWithHashId:testHashId mtu:testMtu authToken:nil protocolVersion:testProtocolVersion secondaryTransports:testSecondaryTransports audioServiceTransports:testAudioServiceTransports videoServiceTransports:testVideoServiceTransports];
                     testStartServiceACKMessage = [[SDLV2ProtocolMessage alloc] initWithHeader:testStartServiceACKHeader andPayload:testStartServiceACKPayload.data];
+                    manager.appReady = YES;
                 });
 
                 it(@"should configure its properties and immediately transition to Connecting state", ^{
@@ -483,36 +488,58 @@ + (void)swapConnectionMethods {
         });
     });
 
-
     describe(@"In Configured state", ^{
         describe(@"if secondary transport is iAP", ^{
             beforeEach(^{
                 // in this case we assume the primary transport is TCP
                 testPrimaryProtocol = [[SDLProtocol alloc] init];
                 testPrimaryTransport = [[SDLTCPTransport alloc] init];
                 testPrimaryProtocol.transport = testPrimaryTransport;
+
                 dispatch_sync(testStateMachineQueue, ^{
                     [manager startWithPrimaryProtocol:testPrimaryProtocol];
                 });
 
                 manager.secondaryTransportType = SDLTransportSelectionIAP;
-            });
 
-            it(@"should transition to Connecting state", ^{
-                // setToState cannot be used here, as the method will set the state after calling didEnterStateConfigured
                 dispatch_sync(testStateMachineQueue, ^{
                     [manager.stateMachine transitionToState:SDLSecondaryTransportStateConfigured];
                 });
+            });
 
-                expect(manager.stateMachine.currentState).to(equal(SDLSecondaryTransportStateConnecting));
-                OCMVerifyAll(testStreamingProtocolDelegate);
+            context(@"before the security manager is set by register app interface response", ^{
+                it(@"should stay in state Configured", ^{
+                    expect(manager.stateMachine.currentState).to(equal(SDLSecondaryTransportStateConfigured));
+                    expect(manager.secondaryProtocol.securityManager).to(beNil());
+                    expect(manager.isAppReady).to(equal(NO));
+
+                    OCMVerifyAll(testStreamingProtocolDelegate);
+                });
+            });
+
+            context(@"after the security manager is set by register app interface response", ^{
+                beforeEach(^{
+                    testPrimaryProtocol.securityManager = OCMClassMock([SDLFakeSecurityManager class]);
+                    // By the time this notification is recieved the RAIR should have been sent and the security manager should exist if available
+                    [[NSNotificationCenter defaultCenter] postNotificationName:SDLDidBecomeReady object:nil];
+                });
+
+                it(@"should transition to Connecting state", ^{
+                    expect(manager.stateMachine.currentState).to(equal(SDLSecondaryTransportStateConnecting));
+                    expect(manager.secondaryProtocol.securityManager).to(equal(testPrimaryProtocol.securityManager));
+                    expect(manager.isAppReady).to(equal(YES));
+
+                    OCMVerifyAll(testStreamingProtocolDelegate);
+                });
             });
         });
+
         describe(@"if secondary transport is TCP", ^{
             beforeEach(^{
                 testPrimaryProtocol = [[SDLProtocol alloc] init];
                 testPrimaryTransport = [[SDLIAPTransport alloc] init];
                 testPrimaryProtocol.transport = testPrimaryTransport;
+
                 dispatch_sync(testStateMachineQueue, ^{
                     [manager startWithPrimaryProtocol:testPrimaryProtocol];
                 });
@@ -529,6 +556,7 @@ + (void)swapConnectionMethods {
             describe(@"and Transport Event Update is not received", ^{
                 it(@"should stay in Configured state", ^{
                     expect(manager.stateMachine.currentState).to(equal(SDLSecondaryTransportStateConfigured));
+
                     OCMVerifyAll(testStreamingProtocolDelegate);
                 });
             });
@@ -550,14 +578,33 @@ + (void)swapConnectionMethods {
 
                     testTransportEventUpdatePayload = [[SDLControlFramePayloadTransportEventUpdate alloc] initWithTcpIpAddress:testTcpIpAddress tcpPort:testTcpPort];
                     testTransportEventUpdateMessage = [[SDLV2ProtocolMessage alloc] initWithHeader:testTransportEventUpdateHeader andPayload:testTransportEventUpdatePayload.data];
-                });
 
-                it(@"should transition to Connecting state", ^{
                     [testPrimaryProtocol handleBytesFromTransport:testTransportEventUpdateMessage.data];
                     [NSThread sleepForTimeInterval:0.1];
 
-                    expect(manager.stateMachine.currentState).to(equal(SDLSecondaryTransportStateConnecting));
-                    OCMVerifyAll(testStreamingProtocolDelegate);
+                });
+
+                context(@"before the security manager is set by register app interface response", ^{
+                    it(@"should stay in Configured state", ^{
+                        expect(manager.stateMachine.currentState).to(equal(SDLSecondaryTransportStateConfigured));
+                        expect(manager.secondaryProtocol.securityManager).to(beNil());
+                        OCMVerifyAll(testStreamingProtocolDelegate);
+                    });
+                });
+
+                context(@"after the security manager is set by register app interface response", ^{
+                    beforeEach(^{
+                        testPrimaryProtocol.securityManager = OCMClassMock([SDLFakeSecurityManager class]);
+                        // By the time this notification is recieved the RAIR should have been sent and the security manager should exist if available
+                        [[NSNotificationCenter defaultCenter] postNotificationName:SDLDidBecomeReady object:nil];
+                    });
+
+                    it(@"should transition to Connecting", ^{
+                        expect(manager.stateMachine.currentState).to(equal(SDLSecondaryTransportStateConnecting));
+                        expect(manager.secondaryProtocol.securityManager).to(equal(testPrimaryProtocol.securityManager));
+
+                        OCMVerifyAll(testStreamingProtocolDelegate);
+                    });
                 });
             });
         });
@@ -585,7 +632,6 @@ + (void)swapConnectionMethods {
         });
     });
 
-
     describe(@"In Connecting state", ^{
         __block SDLProtocol *secondaryProtocol = nil;
         __block id testSecondaryProtocolMock = nil;
@@ -685,6 +731,7 @@ + (void)swapConnectionMethods {
                 [NSThread sleepForTimeInterval:0.1];
 
                 expect(manager.stateMachine.currentState).to(equal(SDLSecondaryTransportStateReconnecting));
+                expect(manager.isAppReady).to(equal(NO));
                 OCMVerifyAll(testStreamingProtocolDelegate);
             });
         });
@@ -729,6 +776,7 @@ + (void)swapConnectionMethods {
                 beforeEach(^{
                     testTcpIpAddress = @"172.16.12.34";
                     testTcpPort = 12345;
+                    manager.appReady = YES;
 
                     testTransportEventUpdatePayload = [[SDLControlFramePayloadTransportEventUpdate alloc] initWithTcpIpAddress:testTcpIpAddress tcpPort:testTcpPort];
                     testTransportEventUpdateMessage = [[SDLV2ProtocolMessage alloc] initWithHeader:testTransportEventUpdateHeader andPayload:testTransportEventUpdatePayload.data];
@@ -816,6 +864,7 @@ + (void)swapConnectionMethods {
                 manager.secondaryTransportType = SDLTransportSelectionTCP;
                 manager.ipAddress = @"192.168.1.1";
                 manager.tcpPort = 12345;
+                manager.appReady = YES;
 
                 testTransportEventUpdateHeader = [SDLProtocolHeader headerForVersion:5];
                 testTransportEventUpdateHeader.frameType = SDLFrameTypeControl;
@@ -974,6 +1023,7 @@ + (void)swapConnectionMethods {
                 manager.secondaryTransportType = SDLTransportSelectionTCP;
                 manager.ipAddress = @"192.168.1.1";
                 manager.tcpPort = 12345;
+                manager.appReady = YES;
 
                 testTransportEventUpdateHeader = [SDLProtocolHeader headerForVersion:5];
                 testTransportEventUpdateHeader.frameType = SDLFrameTypeControl;