Stack trace for crash: * frame #0: 0x000000019e78b038 libobjc.A.dylib`objc_msgSend + 56 frame #1: 0x00000001af0be964 Security`SecIdentityCopyCertificate + 24 frame #2: 0x00000001d7e3fd2c libboringssl.dylib`boringssl_identity_create_from_identity + 92 frame #3: 0x00000001d7e50488 libboringssl.dylib`boringssl_context_set_identity + 284 frame #4: 0x00000001d7e500dc libboringssl.dylib`__boringssl_context_certificate_request_callback_block_invoke_3 + 1048 frame #5: 0x00000001a6de6230 Network`nw_queue_context_async_if_needed + 88 frame #6: 0x00000001d7e4fc9c libboringssl.dylib`__boringssl_context_certificate_request_callback_block_invoke_2 + 148 frame #7: 0x00000001a7b43668 CFNetwork`___lldb_unnamed_symbol8855 + 576 frame #8: 0x00000001a7bdab08 CFNetwork`___lldb_unnamed_symbol12666 + 204 frame #9: 0x00000001a7b43b08 CFNetwork`___lldb_unnamed_symbol8863 + 700 frame #10: 0x00000001a7b86738 CFNetwork`___lldb_unnamed_symbol10375 + 84 frame #11: 0x00000001a7b869d0 CFNetwork`___lldb_unnamed_symbol10379 + 36 frame #12: 0x00000001079e0b98 libdispatch.dylib`_dispatch_call_block_and_release + 32 frame #13: 0x00000001079e27bc libdispatch.dylib`_dispatch_client_callout + 20 frame #14: 0x00000001079ea66c libdispatch.dylib`_dispatch_lane_serial_drain + 832 frame #15: 0x00000001079eb43c libdispatch.dylib`_dispatch_lane_invoke + 460 frame #16: 0x00000001079ecabc libdispatch.dylib`_dispatch_workloop_invoke + 2336 frame #17: 0x00000001079f8404 libdispatch.dylib`_dispatch_root_queue_drain_deferred_wlh + 328 frame #18: 0x00000001079f7a38 libdispatch.dylib`_dispatch_workloop_worker_thread + 444 frame #19: 0x0000000203763934 libsystem_pthread.dylib`_pthread_wqthread + 288 Please help. Thanks in Advance!!!

Hi I have updated the code but I am getting error : Cannot find 'SecIdentityCreateWithCertificate' in scope import Foundation import Security import UIKit class URLSessionPinningDelegate: NSObject, URLSessionDelegate { var identity: SecIdentity init(identity: SecIdentity) { self.identity = identity } func urlSession(_ session: URLSession, didReceive challenge: URLAuthenticationChallenge, completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) { let credential = URLCredential(identity: self.identity, certificates: nil, persistence: .forSession) completionHandler(.useCredential, credential) } } func loadIdentity(certPath: String, keyPath: String) -> SecIdentity? { guard let certData = try? Data(contentsOf: URL(fileURLWithPath: certPath)) else { print("Unable to load certificate") return nil } guard let cert = SecCertificateCreateWithData(nil, certData as CFData) else { print("Unable to create certificate") return nil } guard let keyData = try? Data(contentsOf: URL(fileURLWithPath: keyPath)) else { print("Unable to load private key") return nil } let keyDict: [NSString: Any] = [ kSecAttrKeyType: kSecAttrKeyTypeRSA, kSecAttrKeyClass: kSecAttrKeyClassPrivate, kSecAttrKeySizeInBits: 2048, kSecReturnPersistentRef: true ] var error: Unmanaged<CFError>? guard let privateKey = SecKeyCreateWithData(keyData as CFData, keyDict as CFDictionary, &error) else { // print("Unable to create private key: \(error?.takeRetainedValue() ?? "Unknown error" as CFError)") print("Unable to create private key") return nil } var identity: SecIdentity? let status = SecIdentityCreateWithCertificate(cert, privateKey, &identity) // GETTING ERROR HERE : Cannot find 'SecIdentityCreateWithCertificate' in scope guard status == errSecSuccess else { print("Unable to create identity") return nil } return identity } @objc(AzureProvisionWithCertificate) class AzureProvisionWithCertificate: NSObject { @objc(provisionAndUploadFile:withRegistrationId:withKey:withCertificate:withProvisionHost:withFileNameWithFolder:withModelId:withResolver:withRejecter:) func provisionAndUploadFile(scopeId:String, registrationId:String, key:String, certificate:String, provisionHost:String, fileNameWithFolder:String, modelId:String, resolve:@escaping RCTPromiseResolveBlock, reject:@escaping RCTPromiseRejectBlock) -> Void { let certPath = "/path/to/your/device-cert.pem" let keyPath = "/path/to/your/device-key.pem" guard let identity = loadIdentity(certPath: certificate, keyPath: key) else { print("Unable to load identity") return } let session = URLSession(configuration: .default, delegate: URLSessionPinningDelegate(identity: identity), delegateQueue: nil) guard let url = URL(string: "https://global.azure-devices-provisioning.net/[scopeId]/registrations/[registrationId]/register?api-version=2021-06-01") else { print("Invalid URL") return } var request = URLRequest(url: url) request.httpMethod = "PUT" request.setValue("application/json", forHTTPHeaderField: "Content-Type") request.setValue("utf-8", forHTTPHeaderField: "Content-Encoding") let body = ["registrationId": "registrationId"] request.httpBody = try? JSONSerialization.data(withJSONObject: body, options: []) let task = session.dataTask(with: request) { data, response, error in if let error = error { print("Request failed: \(error)") } else if let data = data, let responseString = String(data: data, encoding: .utf8) { print("Response: \(responseString)") } } task.resume() } } I am using xcode 15.3 and macOS Sonoma 14.5

Hi I am very new to swift. What I have tried till now is import UIKit import Foundation import Security // Custom URLSessionDelegate class SSLPinningDelegate: NSObject, URLSessionDelegate { let certificate: SecCertificate let privateKey: SecKey init(certificate: SecCertificate, privateKey: SecKey) { self.certificate = certificate self.privateKey = privateKey } func urlSession(_ session: URLSession, didReceive challenge: URLAuthenticationChallenge, completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) { if challenge.protectionSpace.authenticationMethod == NSURLAuthenticationMethodClientCertificate { let credential = URLCredential(identity: privateKey as! SecIdentity, certificates: [certificate], persistence: .forSession) completionHandler(.useCredential, credential) } else { completionHandler(.performDefaultHandling, nil) } } } @objc(AzureProvisionWithCertificate) class AzureProvisionWithCertificate: NSObject { @objc(provisionAndUploadFile:withRegistrationId:withKey:withCertificate:withProvisionHost:withFileNameWithFolder:withModelId:withResolver:withRejecter:) func provisionAndUploadFile(scopeId:String, registrationId:String, key:String, certificate:String, provisionHost:String, fileNameWithFolder:String, modelId:String, resolve:@escaping RCTPromiseResolveBlock, reject:@escaping RCTPromiseRejectBlock) -> Void { print("started: provisionAndUploadFile api") // Create a session with the SSLPinningDelegate let sslPinningDelegate = SSLPinningDelegate(certificate: certificate as! SecCertificate, privateKey: key as! SecKey) print("sslPinningDelegate: \(sslPinningDelegate)") // Create the URL let url = URL(string: "https://global.azure-devices-provisioning.net/\(scopeId)/registrations/\(registrationId)/register?api-version=2021-06-01")! // Create the request var request = URLRequest(url: url) request.httpMethod = "PUT" request.setValue("application/json", forHTTPHeaderField: "Content-Type") request.setValue("utf-8", forHTTPHeaderField: "Content-Encoding") // Create the request body let bodyData = ["registrationId": registrationId] let jsonData = try? JSONSerialization.data(withJSONObject: bodyData) // Set the request body request.httpBody = jsonData // Create the session configuration let sessionConfig = URLSessionConfiguration.default let session = URLSession(configuration: sessionConfig) // Create the data task let task = session.dataTask(with: request) { (data, response, error) in if let error = error { print("Error: \(error.localizedDescription)") reject("Error", error.localizedDescription, error) } else if let data = data { // Process the response data let responseString = String(data: data, encoding: .utf8) print("Response data: \(responseString)") resolve("Response data: \(responseString)") } else { print("No data received") reject("Error", "No data received", nil) } } // Start the data task task.resume() } } Please help me to correct it.