@try
    {

        NSString *certificatePath = [[NSBundle mainBundle]pathForResource:@"server" ofType:@"p12"];
        NSData *certicateData = [NSData dataWithContentsOfFile:certificatePath];

        CFArrayRef keyRef;
        OSStatus status =SecPKCS12Import((__bridge CFDataRef)certicateData,(__bridge CFDictionaryRef)@{(__bridge NSString*)kSecImportExportPassphrase :@"*********"}, &keyRef);

        if(status!=noErr)
        {
            NSLog(@"PKCS12 import error %i",(int)status);
            return;
        }
        CFDictionaryRef identityDict=CFArrayGetValueAtIndex(keyRef, 0);
        SecIdentityRef identityRef=(SecIdentityRef)CFDictionaryGetValue(identityDict, kSecImportItemIdentity);

        SecCertificateRef certificate;
        status = SecIdentityCopyCertificate(identityRef, &certificate);

        if (status != noErr)
        {
            NSLog(@"sec identity copy failed: %i", (int)status);
            return;
        }


        CFReadStreamRef readStream;
        CFWriteStreamRef writeStream;

        CFStreamCreatePairWithSocketToHost(NULL, (CFStringRef)@"localhost", 8080, &readStream, &writeStream);

        NSArray *certificates = [NSArray arrayWithObjects:(__bridge id)identityRef, (__bridge id)certificate, nil];

        CFReadStreamSetProperty(readStream, kCFStreamPropertyShouldCloseNativeSocket, kCFBooleanTrue);
        CFWriteStreamSetProperty(writeStream, kCFStreamPropertyShouldCloseNativeSocket, kCFBooleanTrue);

        CFReadStreamSetProperty(readStream, kCFStreamPropertySocketSecurityLevel, kCFStreamSocketSecurityLevelNegotiatedSSL);
        CFWriteStreamSetProperty(writeStream, kCFStreamPropertySocketSecurityLevel, kCFStreamSocketSecurityLevelNegotiatedSSL);


        NSDictionary *settings = @{(id)kCFStreamSSLCertificates:certificates,
                                   (id)kCFStreamSSLIsServer:@YES};


        CFReadStreamSetProperty(readStream, kCFStreamPropertySSLSettings, (__bridge CFDictionaryRef)(settings));
        CFWriteStreamSetProperty(writeStream, kCFStreamPropertySSLSettings, (__bridge CFDictionaryRef)(settings));


        self.inpuStream=(__bridge NSInputStream*)readStream;
        self.outpuStream=(__bridge NSOutputStream*)writeStream;

        [self.inpuStream setDelegate:self];
        [self.outpuStream setDelegate:self];

        [self.inpuStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];
        [self.outpuStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];


        CFReadStreamOpen(readStream);
        CFWriteStreamOpen(writeStream);

        if([self.outpuStream streamStatus] == NSStreamStatusOpen)
            NSLog(@"Open (%@)",@"opened");
        else
            NSLog(@"Open (%@)",@"not opened");



    }@catch (NSException *exception)
    {
        NSLog(@"Error (%@)",exception);
    }