0xced · February 7, 2024 06:14 · MrRochito · Aug 7, 2014 · montyqin · Aug 7, 2014
diff --git a/UIDevice+serialNumber.h b/UIDevice+serialNumber.h
 /*
 * Adds the serialNumber property to the UIDevice class
 *
 * The implementation uses undocumented (for iOS) IOKit functions,
 * so handle with caution and be prepared for nil.
 */

 #import <UIKit/UIDevice.h>

 @interface UIDevice (serialNumber)

 @property (nonatomic, readonly) NSString *serialNumber;

 @end

 /*
 Licensed under the MIT License

 Copyright (c) 2010 Cédric Luthi

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 */
diff --git a/UIDevice+serialNumber.m b/UIDevice+serialNumber.m
 #import "UIDevice+serialNumber.h"
 #import <dlfcn.h>
 #import <mach/port.h>
 #import <mach/kern_return.h>

 @implementation UIDevice (serialNumber)

 - (NSString *) serialNumber
 {
 	NSString *serialNumber = nil;
 	
 	void *IOKit = dlopen("/System/Library/Frameworks/IOKit.framework/IOKit", RTLD_NOW);
 	if (IOKit)
 	{
 		mach_port_t *kIOMasterPortDefault = dlsym(IOKit, "kIOMasterPortDefault");
 		CFMutableDictionaryRef (*IOServiceMatching)(const char *name) = dlsym(IOKit, "IOServiceMatching");
 		mach_port_t (*IOServiceGetMatchingService)(mach_port_t masterPort, CFDictionaryRef matching) = dlsym(IOKit, "IOServiceGetMatchingService");
 		CFTypeRef (*IORegistryEntryCreateCFProperty)(mach_port_t entry, CFStringRef key, CFAllocatorRef allocator, uint32_t options) = dlsym(IOKit, "IORegistryEntryCreateCFProperty");
 		kern_return_t (*IOObjectRelease)(mach_port_t object) = dlsym(IOKit, "IOObjectRelease");
 		
 		if (kIOMasterPortDefault && IOServiceGetMatchingService && IORegistryEntryCreateCFProperty && IOObjectRelease)
 		{
 			mach_port_t platformExpertDevice = IOServiceGetMatchingService(*kIOMasterPortDefault, IOServiceMatching("IOPlatformExpertDevice"));
 			if (platformExpertDevice)
 			{
 				CFTypeRef platformSerialNumber = IORegistryEntryCreateCFProperty(platformExpertDevice, CFSTR("IOPlatformSerialNumber"), kCFAllocatorDefault, 0);
 				if (platformSerialNumber && CFGetTypeID(platformSerialNumber) == CFStringGetTypeID())
 				{
 					serialNumber = [NSString stringWithString:(__bridge NSString *)platformSerialNumber];
 					CFRelease(platformSerialNumber);
 				}
 				IOObjectRelease(platformExpertDevice);
 			}
 		}
 		dlclose(IOKit);
 	}
 	
 	return serialNumber;
 }

 @end
	/*
	* Adds the serialNumber property to the UIDevice class
	*
	* The implementation uses undocumented (for iOS) IOKit functions,
	* so handle with caution and be prepared for nil.
	*/

	#import <UIKit/UIDevice.h>

	@interface UIDevice (serialNumber)

	@property (nonatomic, readonly) NSString *serialNumber;

	@end

	/*
	Licensed under the MIT License

	Copyright (c) 2010 Cédric Luthi

	Permission is hereby granted, free of charge, to any person obtaining a copy
	of this software and associated documentation files (the "Software"), to deal
	in the Software without restriction, including without limitation the rights
	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	copies of the Software, and to permit persons to whom the Software is
	furnished to do so, subject to the following conditions:

	The above copyright notice and this permission notice shall be included in
	all copies or substantial portions of the Software.

	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
	THE SOFTWARE.
	*/
	#import "UIDevice+serialNumber.h"
	#import <dlfcn.h>
	#import <mach/port.h>
	#import <mach/kern_return.h>

	@implementation UIDevice (serialNumber)

	- (NSString *) serialNumber
	{
	NSString *serialNumber = nil;

	void *IOKit = dlopen("/System/Library/Frameworks/IOKit.framework/IOKit", RTLD_NOW);
	if (IOKit)
	{
	mach_port_t *kIOMasterPortDefault = dlsym(IOKit, "kIOMasterPortDefault");
	CFMutableDictionaryRef (IOServiceMatching)(const char name) = dlsym(IOKit, "IOServiceMatching");
	mach_port_t (*IOServiceGetMatchingService)(mach_port_t masterPort, CFDictionaryRef matching) = dlsym(IOKit, "IOServiceGetMatchingService");
	CFTypeRef (*IORegistryEntryCreateCFProperty)(mach_port_t entry, CFStringRef key, CFAllocatorRef allocator, uint32_t options) = dlsym(IOKit, "IORegistryEntryCreateCFProperty");
	kern_return_t (*IOObjectRelease)(mach_port_t object) = dlsym(IOKit, "IOObjectRelease");

	if (kIOMasterPortDefault && IOServiceGetMatchingService && IORegistryEntryCreateCFProperty && IOObjectRelease)
	{
	mach_port_t platformExpertDevice = IOServiceGetMatchingService(*kIOMasterPortDefault, IOServiceMatching("IOPlatformExpertDevice"));
	if (platformExpertDevice)
	{
	CFTypeRef platformSerialNumber = IORegistryEntryCreateCFProperty(platformExpertDevice, CFSTR("IOPlatformSerialNumber"), kCFAllocatorDefault, 0);
	if (platformSerialNumber && CFGetTypeID(platformSerialNumber) == CFStringGetTypeID())
	{
	serialNumber = [NSString stringWithString:(__bridge NSString *)platformSerialNumber];
	CFRelease(platformSerialNumber);
	}
	IOObjectRelease(platformExpertDevice);
	}
	}
	dlclose(IOKit);
	}

	return serialNumber;
	}

	@end