package io.airlift.airship.shared;
import java.nio.charset.StandardCharsets;
import com.google.common.base.Throwables;
import com.google.common.hash.Hashing;
public class DigestUtils
{
static final char[] HEX = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
public static String md5Hex(String data)
{
try {
byte[] digest = Hashing.md5().hashString(data, StandardCharsets.UTF_8).asBytes();
return toHex(digest);
}
catch (Exception e) {
throw Throwables.propagate(e);
}
}
public static String toHex(byte[] data)
{
char[] chars = new char[data.length * 2];
int charIndex = 0;
for (byte b : data) {
chars[charIndex++] = HEX[(0xF0 & b) >>> 4];
chars[charIndex++] = HEX[(0x0F & b)];
}
return new String(chars);
}
}