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I want to encrypt password in iOS.
NSData *dataIn = [@"Now is the time for all good computers to come to the aid of their masters." dataUsingEncoding:NSASCIIStringEncoding];
NSMutableData *macOut = [NSMutableData dataWithLength:CC_SHA256_DIGEST_LENGTH];
CC_SHA256(dataIn.bytes, dataIn.length, macOut.mutableBytes);
NSLog(@"dataIn: %@", dataIn);
NSLog(@"macOut: %@", macOut);
I want to create with a specified key. Is there any way to do this.
Thanks.
If can use NSString you can download NSString Additions.
Good Tutorial here