iOS防止抓包

#pragma mark - 初步方案，判断是否设置代理，如果设置了代理就视为在抓包

- (BOOL)getProxyStatus {

    NSDictionary*proxySettings =  (__bridgeNSDictionary*)(CFNetworkCopySystemProxySettings());

    NSArray *proxies = (__bridge NSArray *)(CFNetworkCopyProxiesForURL((__bridge CFURLRef _Nonnull)([NSURL URLWithString:@"http://www.baidu.com"]), (__bridge CFDictionaryRef _Nonnull)(proxySettings)));

    NSDictionary*settings = [proxiesobjectAtIndex:0];

    NSLog(@"host=%@", [settingsobjectForKey:(NSString*)kCFProxyHostNameKey]);

    NSLog(@"port=%@", [settingsobjectForKey:(NSString*)kCFProxyPortNumberKey]);

    NSLog(@"type=%@", [settingsobjectForKey:(NSString*)kCFProxyTypeKey]);

    if([[settingsobjectForKey:(NSString*)kCFProxyTypeKey]isEqualToString:@"kCFProxyTypeNone"]){

        //没有设置代理

        returnNO;

    }else{

        //设置代理了

        returnYES;

    }

}