Update 3.3 + fix permission error

src/main/java/fr/xephi/authme/security/HashAlgorithm.java

@@ -25,6 +25,7 @@ public enum HashAlgorithm {
     DOUBLEMD5(fr.xephi.authme.security.crypts.DOUBLEMD5.class),
     PBKDF2(fr.xephi.authme.security.crypts.CryptPBKDF2.class),
     WORDPRESS(fr.xephi.authme.security.crypts.WORDPRESS.class),
+    ROYALAUTH(fr.xephi.authme.security.crypts.ROYALAUTH.class),
     CUSTOM(Null.class);
     
     Class<?> classe;

src/main/java/fr/xephi/authme/security/crypts/ROYALAUTH.java

@@ -0,0 +1,25 @@
+package fr.xephi.authme.security.crypts;
+
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+public class ROYALAUTH implements EncryptionMethod {
+
+	@Override
+	public String getHash(String password, String salt)
+			throws NoSuchAlgorithmException {
+        MessageDigest md = MessageDigest.getInstance("SHA-512");
+        md.update(password.getBytes());
+        byte byteData[] = md.digest();
+        StringBuilder sb = new StringBuilder();
+        for (byte aByteData : byteData) sb.append(Integer.toString((aByteData & 0xff) + 0x100, 16).substring(1));
+        return sb.toString();
+	}
+
+	@Override
+	public boolean comparePassword(String hash, String password,
+			String playerName) throws NoSuchAlgorithmException {
+		return hash.equalsIgnoreCase(getHash(password, ""));
+	}
+
+}