I have an application in which when I enter emailid,then emailid is converted into array of integers using md5 digest.
I have written the code for converting into array but the array is not getting generated in proper format. This is format which I need:
[2, -88, 14, -36, -128, -124, -32, -91, 0, 107, -41, -114, -118, 100,
-45, 45];
but my code is not retiring in this format.
This is my code:
static NSData* digest(NSData *data, unsigned char* (*cc_digest)(const void*, CC_LONG, unsigned char*), CC_LONG digestLength)
{
unsigned char md[digestLength];
(void)cc_digest([data bytes], [data length], md);
NSData* data1 = [NSData dataWithBytes:(const void *)md length:sizeof(unsigned char)*digestLength];
return [NSData dataWithBytes:md length:digestLength];
}
- (NSData *) md5
{
NSString *str =@"mitalee.yadav@gmail.com";
NSData *data = [str dataUsingEncoding:NSASCIIStringEncoding];
return digest(data, CC_MD5, CC_MD5_DIGEST_LENGTH);
}
in my appdidfinishlaunching I'm doing this
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{
NSData *dat = [self md5];
NSUInteger len = [dat length];
Byte *byteData= (Byte*)malloc(len);
[dat getBytes:byteData length:len];
}
but this is returning bytes in this format
<02a80edc 8084e0a5 006bd78e 8a64d32d>