在iPhone的ssl插座,是否可能?

时间:2012-05-21 15:21:06

标签: iphone objective-c sockets ssl

在我的iPhone应用程序中,我想连接我的SSL服务器套接字(用Java)。我有自己的证书。我正在尝试将其添加到我的应用中,但我不知道该怎么做。

没有SSL,沟通有效:

@interface ViewController ()

@end

@implementation ViewController
@synthesize openResponse;
@synthesize general; 
@synthesize response = _response;

- (void)viewDidLoad
{
 [super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
}

- (void)viewDidUnload
{ 
[self setOpenResponse:nil];
[self setGeneral:nil];
[super viewDidUnload];
// Release any retained subviews of the main view.
}

 - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);
}

- (IBAction)open:(id)sender {
    [self initNetworkCommunication];


Byte sendBuffer[4];
sendBuffer[0]=0x6b;
sendBuffer[1]=0x6f;
sendBuffer[2]=0x6c;
sendBuffer[3]=0x61;

[outputStream write:sendBuffer maxLength:4];
 }


- (void)initNetworkCommunication{

CFReadStreamRef readStream;
CFWriteStreamRef writeStream;
CFStreamCreatePairWithSocketToHost(NULL, (CFStringRef)@"mypage.com", 4444, &readStream, &writeStream);
inputStream = (__bridge NSInputStream *)readStream;
outputStream = (__bridge NSOutputStream *) writeStream;
[inputStream setDelegate:self];
[outputStream setDelegate:self];
[inputStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];
[outputStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];
[inputStream open];
[outputStream open];

}

- (void)stream:(NSStream *)theStream handleEvent:(NSStreamEvent)streamEvent
{
 switch (streamEvent) {

    case NSStreamEventOpenCompleted: {
        NSLog(@"Stream opened");

        break;
    }

    case NSStreamEventHasBytesAvailable: {
        NSLog(@"Data!");

        if (theStream == inputStream) {

            uint8_t buffer[1024];
            int len;

            while ([inputStream hasBytesAvailable]) {
                len = [inputStream read:buffer maxLength:sizeof(buffer)];
                if (len > 0) {

                    NSString *output = [[NSString alloc] initWithBytes:buffer length:len encoding:NSASCIIStringEncoding];

                    if (nil != output) {
                        NSLog(@"server said: %@", output);
                        self.response = output;
                        NSString *responseData =[[NSString alloc] initWithFormat:@"El servidor dice: %@",self.response];
                        self.openResponse.text = responseData;
                    }
                }
            }
        }
        break;

        break;
    }


    case NSStreamEventErrorOccurred: {
        NSLog(@"Can not connect to the host!");

        break;
    }
    case NSStreamEventEndEncountered: {
        NSLog(@"End encountered");

        break;
    }
    default:
        NSLog(@"Unknown event");
        break;
}
}

@end

如何将我的证书添加到此代码中?

2 个答案:

答案 0 :(得分:4)

我也在解决与此问题相同的问题。 可能,这个URL和我的代码都可以帮到你。 但我的代码不确定。

  1. 网址:NSStream SSL on used socket

  2. NSData *pkcs12data = [[NSData alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"EGNF9784" ofType:@"pfx"]];
    CFDataRef inPKCS12Data = (CFDataRef)pkcs12data;
    
    CFStringRef password = CFSTR("enblinkPass");
    const void *keys[] = { kSecImportExportPassphrase };
    const void *values[] = { password };        
    CFDictionaryRef options = CFDictionaryCreate(NULL, keys, values, 1, NULL, NULL);
    
    CFArrayRef items = CFArrayCreate(NULL, 0, 0, NULL);
    
    OSStatus securityError = SecPKCS12Import(inPKCS12Data, options, &items);        
    CFRelease(options);     
    CFRelease(password);        
    [pkcs12data release];
    
    if(securityError == errSecSuccess) 
        NSLog(@"Success opening p12 certificate.");
    
    CFDictionaryRef identityDict = CFArrayGetValueAtIndex(items, 0);
    SecIdentityRef myIdent = (SecIdentityRef)CFDictionaryGetValue(identityDict,
                                                                  kSecImportItemIdentity);
    
    
    SecIdentityRef  certArray[1] = { myIdent };
    CFArrayRef myCerts = CFArrayCreate(NULL, (void *)certArray, 1, NULL);
    
    NSMutableDictionary *settings = [NSMutableDictionary dictionaryWithCapacity:3];
    
    [settings setObject:[NSNumber numberWithBool:YES] forKey:(NSString *)kCFStreamSSLAllowsExpiredRoots];
    
    [settings setObject:[NSNumber numberWithBool:YES] forKey:(NSString *)kCFStreamSSLAllowsExpiredCertificates];
    
    [settings setObject:[NSNumber numberWithBool:YES] forKey:(NSString *)kCFStreamSSLAllowsAnyRoot];
    
    [settings setObject:[NSNumber numberWithBool:NO] forKey:(NSString *)kCFStreamSSLValidatesCertificateChain];
    
    [settings setObject:[NSString stringWithFormat:@"%@:%hu",host,port] forKey:(NSString *)kCFStreamSSLPeerName];
    
    [settings setObject:(NSString *)kCFStreamSocketSecurityLevelNegotiatedSSL forKey:(NSString*)kCFStreamSSLLevel];
    
    [settings setObject:(NSString *)kCFStreamSocketSecurityLevelNegotiatedSSL forKey:(NSString*)kCFStreamPropertySocketSecurityLevel];
    
    [settings setObject:(id)myCerts forKey:(NSString *)kCFStreamSSLCertificates];
    
    [settings setObject:[NSNumber numberWithBool:YES] forKey:(NSString *)kCFStreamSSLIsServer];
    

答案 1 :(得分:0)

是的,如果您正在谈论HTTP(如您的主机名“我的page.com”所示),请查看此帖子是有意义的:How to use NSURLConnection to connect with SSL for an untrusted cert? 使用NSURLClass可以大大简化您的整体设计。