Del all files

2023-07-11 20:42:24 +08:00
parent 912e607144
commit b014da245d
475 changed files with 0 additions and 93277 deletions
@@ -1,51 +0,0 @@
-package fr.xephi.authme.security.crypts;
-
-import com.google.common.primitives.Ints;
-import de.rtner.security.auth.spi.PBKDF2Engine;
-import de.rtner.security.auth.spi.PBKDF2Parameters;
-import fr.xephi.authme.ConsoleLogger;
-import fr.xephi.authme.output.ConsoleLoggerFactory;
-import fr.xephi.authme.security.crypts.description.AsciiRestricted;
-
-import java.util.Base64;
-
-@AsciiRestricted
-public class Pbkdf2Django extends HexSaltedMethod {
-
-    private static final int DEFAULT_ITERATIONS = 24000;
-    private final ConsoleLogger logger = ConsoleLoggerFactory.get(Pbkdf2Django.class);
-
-    @Override
-    public String computeHash(String password, String salt, String name) {
-        String result = "pbkdf2_sha256$" + DEFAULT_ITERATIONS + "$" + salt + "$";
-        PBKDF2Parameters params = new PBKDF2Parameters("HmacSHA256", "ASCII", salt.getBytes(), DEFAULT_ITERATIONS);
-        PBKDF2Engine engine = new PBKDF2Engine(params);
-
-        return result + Base64.getEncoder().encodeToString(engine.deriveKey(password, 32));
-    }
-
-    @Override
-    public boolean comparePassword(String password, HashedPassword hashedPassword, String unusedName) {
-        String[] line = hashedPassword.getHash().split("\\$");
-        if (line.length != 4) {
-            return false;
-        }
-        Integer iterations = Ints.tryParse(line[1]);
-        if (iterations == null) {
-            logger.warning("Cannot read number of rounds for Pbkdf2Django: '" + line[1] + "'");
-            return false;
-        }
-
-        String salt = line[2];
-        byte[] derivedKey = Base64.getDecoder().decode(line[3]);
-        PBKDF2Parameters params = new PBKDF2Parameters("HmacSHA256", "ASCII", salt.getBytes(), iterations, derivedKey);
-        PBKDF2Engine engine = new PBKDF2Engine(params);
-        return engine.verifyKey(password);
-    }
-
-    @Override
-    public int getSaltLength() {
-        return 12;
-    }
-
-}