Add welcome discovery flag instead of having hardcoded consumer keys

libs/SalesforceSDKCore/SalesforceSDKCore/Classes/Common/SalesforceSDKManager.h

@@ -237,6 +237,10 @@ NS_SWIFT_NAME(SalesforceManager)
  */
 @property (nonatomic, assign) BOOL useWebServerAuthentication;
 
+/** Whether or not the app supports welcome discovery, this should only be enabled if the connected app is supported.
+ */
+@property (nonatomic, assign) BOOL supportsWelcomeDiscovery;
+
 /** Whether hybrid authentication flow should be used. Defaults to YES.
  */
 @property (nonatomic, assign) BOOL useHybridAuthentication;

libs/SalesforceSDKCore/SalesforceSDKCore/Classes/Common/SalesforceSDKManager.m

@@ -315,6 +315,7 @@ - (instancetype)init {
         self.useWebServerAuthentication = YES;
         self.blockSalesforceIntegrationUser = NO;
         self.useHybridAuthentication = YES;
+        self.supportsWelcomeDiscovery = NO;
         [self setupServiceConfiguration];
         _snapshotViewControllers = [SFSDKSafeMutableDictionary new];
         _nativeLoginViewControllers = [SFSDKSafeMutableDictionary new];

libs/SalesforceSDKCore/SalesforceSDKCore/Classes/OAuth/DomainDiscoveryCoordinator.swift

@@ -15,15 +15,6 @@ enum DomainDiscovery: String {
             case callbackURL = "callback_url"
         }
     }
-
-    /* TODO: Keep this list of client ids up to date with those
-     * supported by Salesforce Welcome Discovery or remove it
-     * when no longer required.
-     */
-    static let supportedClientIds: Set<String> = [
-        "SfdcMobileChatterAndroid",
-        "SfdcMobileChatteriOS"
-    ]
 }
 
 /// Represents the result of a domain discovery operation.
@@ -87,14 +78,20 @@ public class DomainDiscoveryCoordinator: NSObject {
     }
 
     @objc
+    @available(*, deprecated, renamed: "isDiscoveryDomain(domain:)")
     public func isDiscoveryDomain(_ domain: String?, clientId: String?) -> Bool {
-        guard let domain = domain, let clientId = clientId else { return false }
+       return isDiscoveryDomain(domain)
+    }
+
+    @objc
+    public func isDiscoveryDomain(_ domain: String?) -> Bool {
+        guard let domain = domain else { return false }
         let isDiscovery = domain.lowercased().contains(DomainDiscovery.URLComponent.path.rawValue)
-        let isSupportedClient = DomainDiscovery.supportedClientIds.contains(clientId)
-        if isDiscovery && !isSupportedClient {
-            SFSDKCoreLogger.e(classForCoder, message: "\(domain) is a discovery domain, but client ID '\(clientId)' is not supported.")
+        let discoveryEnabled = SalesforceManager.shared.supportsWelcomeDiscovery
+        if isDiscovery && !discoveryEnabled {
+            SFSDKCoreLogger.w(classForCoder, message: "\(domain) is a discovery domain, but welcome discovery isn't enabled.")
         }
-        return isDiscovery && isSupportedClient
+        return isDiscovery && discoveryEnabled
     }
 }
 

libs/SalesforceSDKCore/SalesforceSDKCore/Classes/OAuth/SFOAuthCoordinator.m

@@ -49,6 +49,7 @@
 #import "SFSDKIDPConstants.h"
 #import "SFSDKAuthSession.h"
 #import "SFSDKAuthRequest.h"
+#import <SalesforceSDKCore/SalesforceSDKCore-Swift.h>
 #import <SalesforceSDKCommon/SalesforceSDKCommon-Swift.h>
 #import <SalesforceSDKCommon/SFSDKDatasharingHelper.h>
 #import <LocalAuthentication/LocalAuthentication.h>
@@ -213,8 +214,7 @@ - (void)authenticate {
 
 - (void)authenticateWithCredentials:(SFOAuthCredentials *)credentials {
     self.credentials = credentials;
-    if ([self.domainDiscoveryCoordinator isDiscoveryDomain:self.credentials.domain
-                                                 clientId:self.credentials.clientId]) {
+    if ([self.domainDiscoveryCoordinator isDiscoveryDomain:self.credentials.domain]) {
         [self runMyDomainDiscoveryAndAuthenticate];
         return;
     }

libs/SalesforceSDKCore/SalesforceSDKCoreTests/DomainDiscoveryCoordinatorTests.swift

@@ -155,4 +155,15 @@ final class DomainDiscoveryCoordinatorTests: XCTestCase {
         XCTAssertEqual(results?.myDomain, expectedDomain)
         XCTAssertEqual(results?.loginHint, expectedLoginHint)
     }
-} 
+
+    func testDiscoveryFlag() throws {
+        let coordinator = DomainDiscoveryCoordinator()
+        let domain = "welcome.salesforce.com/discovery"
+
+        SalesforceManager.shared.supportsWelcomeDiscovery = false
+        XCTAssertFalse(coordinator.isDiscoveryDomain(domain))
+
+        SalesforceManager.shared.supportsWelcomeDiscovery = true
+        XCTAssertTrue(coordinator.isDiscoveryDomain(domain)) 
+    }
+}