This is just plain wrong.

NSData+Base64.m.m

NSData *encodeData(NSData *input) {
	char encodeArray[512];
	memset(encodeArray, '\0', sizeof(encodeArray));
	
	encode([input length], (char *)[input bytes], sizeof(encodeArray), encodeArray);
	return [NSData dataWithBytes:encodeArray length:strlen(encodeArray)];
}