Initial commit

EonaCatTools/Tools/uniqueIdentifier/DeviceIdentifier.h

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+//
+//  DeviceIdentifier.h
+//  Created by EonaCat
+//  Copyright 2013 EonaCat. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+
+@interface UIDevice (IdentifierAddition)
+
+// Generate a sha1 hash of your MAC address with your bundle app identifier
+- (NSString*) appIdentifier;
+
+// Generate a sha1 hash of your MAC address
+- (NSString*) deviceIdentifier;
+
+// Get the MAC address
+- (NSString*) macAddress;
+
+@end

EonaCatTools/Tools/uniqueIdentifier/DeviceIdentifier.m

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+//
+//  DeviceIdentifier.m
+//  Created by EonaCat
+//  Copyright 2013 EonaCat. All rights reserved.
+//
+
+#import "DeviceIdentifier.h"
+#import "SHA1.h"
+
+#include <sys/socket.h>
+#include <sys/sysctl.h>
+#include <net/if.h>
+#include <net/if_dl.h>
+
+@interface UIDevice(Private)
+
+- (NSString*) macaddress;
+
+@end
+
+@implementation UIDevice (IdentifierAddition)
+
+// Get the local macaddress
+- (NSString*) macaddress
+{    
+    int                 mib[6];
+    size_t              len;
+    char                *buf;
+    unsigned char       *ptr;
+    struct if_msghdr    *ifm;
+    struct sockaddr_dl  *sdl;
+    
+    mib[0] = CTL_NET;
+    mib[1] = AF_ROUTE;
+    mib[2] = 0;
+    mib[3] = AF_LINK;
+    mib[4] = NET_RT_IFLIST;
+    
+    if ((mib[5] = if_nametoindex("en0")) == 0) 
+    {
+        printf("Error: if_nametoindex error\n");
+        return NULL;
+    }
+    
+    if (sysctl(mib, 6, NULL, &len, NULL, 0) < 0) 
+    {
+        printf("Error: sysctl, take 1\n");
+        return NULL;
+    }
+    
+    if ((buf = malloc(len)) == NULL) 
+    {
+        printf("Could not allocate memory. error!\n");
+        return NULL;
+    }
+    
+    if (sysctl(mib, 6, buf, &len, NULL, 0) < 0) 
+    {
+        printf("Error: sysctl, take 2");
+        free(buf);
+        return NULL;
+    }
+    
+    ifm = (struct if_msghdr *)buf;
+    sdl = (struct sockaddr_dl *)(ifm + 1);
+    ptr = (unsigned char *)LLADDR(sdl);
+    NSString *outstring = [NSString stringWithFormat:@"%02X:%02X:%02X:%02X:%02X:%02X", 
+                           *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4), *(ptr+5)];
+    free(buf);
+    
+    return outstring;
+}
+
+// Get the appIdentifier
+- (NSString*) appIdentifier
+{
+    NSString *macaddress = [[UIDevice currentDevice] macaddress];
+    NSString *bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];
+    
+    NSString *stringToHash = [NSString stringWithFormat:@"%@%@",macaddress,bundleIdentifier];
+    NSString *uniqueIdentifier = [stringToHash stringFromSHA1:stringToHash];
+    
+    return uniqueIdentifier;
+}
+
+// Get the deviceIdentifier
+- (NSString*) deviceIdentifier
+{
+    NSString *macaddress = [[UIDevice currentDevice] macaddress];
+    NSString *uniqueIdentifier = [macaddress stringFromSHA1:macaddress];
+    
+    return uniqueIdentifier;
+}
+
+// Get the macAddress
+- (NSString*) macAddress
+{
+    return [[UIDevice currentDevice] macaddress];
+}
+
+@end

EonaCatTools/Tools/uniqueIdentifier/SHA1.h

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+//
+//  SHA1.h
+//  Created by EonaCat
+//  Copyright 2013 EonaCat. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSString(SHA1)
+
+-(NSString*) stringFromSHA1:(NSString*)input;
+
+@end

EonaCatTools/Tools/uniqueIdentifier/SHA1.m

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+//
+//  SHA1.m
+//  Created by EonaCat
+//  Copyright 2013 EonaCat. All rights reserved.
+//
+
+#import "SHA1.h"
+#import <CommonCrypto/CommonDigest.h>
+
+@implementation NSString(SHA1)
+
+-(NSString*) stringFromSHA1:(NSString*)input
+{
+    const char *charString = [input cStringUsingEncoding:NSUTF8StringEncoding];
+    NSData *data = [NSData dataWithBytes:charString length:input.length];
+    
+    uint8_t digest[CC_SHA1_DIGEST_LENGTH];
+    
+    CC_SHA1(data.bytes, data.length, digest);
+    
+    NSMutableString *output = [NSMutableString stringWithCapacity:CC_SHA1_DIGEST_LENGTH * 2];
+    
+    for (int i = 0; i < CC_SHA1_DIGEST_LENGTH; i++)
+    {
+        [output appendFormat:@"%02x", digest[i]];
+    }
+    return output;
+}
+@end