├── .gitignore
├── Makefile
├── control
└── main.mm


/.gitignore:
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1 | .DS_Store
2 | _
3 | IOKit
4 | theos
5 | .theos
6 | obj
7 | 


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/Makefile:
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1 | include theos/makefiles/common.mk
2 | 
3 | TOOL_NAME = ECID
4 | ECID_FILES = main.mm
5 | ECID_FRAMEWORKS = IOKit Foundation UIKit
6 | ECID_LDFLAGS = -llockdown
7 | 
8 | include $(THEOS_MAKE_PATH)/tool.mk
9 | 


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/control:
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 1 | Package: com.innoying.ecid
 2 | Name: ECID
 3 | Depends: 
 4 | Version: 1.0.0
 5 | Architecture: iphoneos-arm
 6 | Description: A simple tool to print out the devices ecid.
 7 | Maintainer: innoying
 8 | Author: innoying
 9 | Section: System
10 | Tag: role::Developer
11 | 


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/main.mm:
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 1 | #include "IOKit/IOKitLib.h"
 2 | 
 3 | int main(int argc, char *argv[]) { 
 4 |     if (CFMutableDictionaryRef dict = IOServiceMatching("IOPlatformExpertDevice")) {
 5 |         if (io_service_t service = IOServiceGetMatchingService(kIOMasterPortDefault, dict)) {
 6 |             if (CFTypeRef ecid = IORegistryEntrySearchCFProperty(service, kIODeviceTreePlane, CFSTR("unique-chip-id"), kCFAllocatorDefault, kIORegistryIterateRecursively)) {
 7 |                 NSData *data((NSData *) ecid);
 8 |                 size_t length([data length]);
 9 |                 uint8_t bytes[length];
10 |                 [data getBytes:bytes];
11 |                 char string[length * 2 + 1];
12 |                 for (size_t i(0); i != length; ++i)
13 |                     sprintf(string + i * 2, "%.2X", bytes[length - i - 1]);
14 | 		printf("%s", string);
15 |                 CFRelease(ecid);
16 | 	    }
17 |             IOObjectRelease(service);
18 |         }
19 |     }
20 |     return 0;
21 | }
22 | 


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