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Add SALTEDSHA512 Encryption

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This commit is contained in:
Xephi59 2015-08-27 23:28:12 +02:00
parent 3ce87f1710
commit eec7a7f575
3 changed files with 40 additions and 2 deletions
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1
src/main/java/fr/xephi/authme/security/HashAlgorithm.java
View File

@ -29,6 +29,7 @@ public enum HashAlgorithm {
ROYALAUTH(fr.xephi.authme.security.crypts.ROYALAUTH.class),
CRAZYCRYPT1(fr.xephi.authme.security.crypts.CRAZYCRYPT1.class),
BCRYPT2Y(fr.xephi.authme.security.crypts.BCRYPT2Y.class),
SALTEDSHA512(fr.xephi.authme.security.crypts.SALTEDSHA512.class),
CUSTOM(Null.class);
Class<?> classe;

9
src/main/java/fr/xephi/authme/security/PasswordSecurity.java
View File

@ -96,7 +96,12 @@ public class PasswordSecurity {
userSalt.put(playerName, salt);
break;
case BCRYPT2Y:
salt = createSalt(22);
salt = createSalt(16);
userSalt.put(playerName, salt);
break;
case SALTEDSHA512:
salt = createSalt(32);
userSalt.put(playerName, salt);
break;
case MD5:
case SHA1:
@ -165,7 +170,7 @@ public class PasswordSecurity {
PlayerAuth nAuth = AuthMe.getInstance().database.getAuth(playerName);
if (nAuth != null) {
nAuth.setHash(getHash(Settings.getPasswordHash, password, playerName));
nAuth.setSalt(userSalt.get(playerName));
nAuth.setSalt(userSalt.containsKey(playerName) ? userSalt.get(playerName) : "");
AuthMe.getInstance().database.updatePassword(nAuth);
AuthMe.getInstance().database.updateSalt(nAuth);
}

32
src/main/java/fr/xephi/authme/security/crypts/SALTEDSHA512.java Normal file
View File

@ -0,0 +1,32 @@
package fr.xephi.authme.security.crypts;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import fr.xephi.authme.AuthMe;
public class SALTEDSHA512 implements EncryptionMethod {
@Override
public String getHash(String password, String salt, String name)
throws NoSuchAlgorithmException {
return getSHA512(password + salt);
}
@Override
public boolean comparePassword(String hash, String password,
String playerName) throws NoSuchAlgorithmException {
String salt = AuthMe.getInstance().database.getAuth(playerName).getSalt();
return hash.equals(getHash(password, salt, ""));
}
private static String getSHA512(String message)
throws NoSuchAlgorithmException {
MessageDigest sha512 = MessageDigest.getInstance("SHA-512");
sha512.reset();
sha512.update(message.getBytes());
byte[] digest = sha512.digest();
return String.format("%0" + (digest.length << 1) + "x", new BigInteger(1, digest));
}
}