获取当前连接Wi-Fi 及 mac 地址

#import <SystemConfiguration/CaptiveNetwork.h>

    CFArrayRef myArray = CNCopySupportedInterfaces();
    if (myArray) {
        CFDictionaryRef myDict = CNCopyCurrentNetworkInfo(CFArrayGetValueAtIndex(myArray, 0));
        if (myDict != nil) {
            NSDictionary *dict = (NSDictionary*)CFBridgingRelease(myDict);
            
            NSLog(@"dic %@",dict);
            NSString *ssid = [dict valueForKey:@"SSID"];
            NSString *macIp = [dict valueForKey:@"BSSID"];
        }
    }