reupload files

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

@@ -0,0 +1,43 @@
+package fr.xephi.authme.security.crypts;
+
+import fr.xephi.authme.security.crypts.description.HasSalt;
+import fr.xephi.authme.security.crypts.description.Recommendation;
+import fr.xephi.authme.security.crypts.description.SaltType;
+import fr.xephi.authme.security.crypts.description.Usage;
+
+import static fr.xephi.authme.security.HashUtils.isEqual;
+
+/**
+ * Common type for encryption methods which do not use any salt whatsoever.
+ */
+@Recommendation(Usage.DO_NOT_USE)
+@HasSalt(SaltType.NONE)
+public abstract class UnsaltedMethod implements EncryptionMethod {
+
+    public abstract String computeHash(String password);
+
+    @Override
+    public HashedPassword computeHash(String password, String name) {
+        return new HashedPassword(computeHash(password));
+    }
+
+    @Override
+    public String computeHash(String password, String salt, String name) {
+        return computeHash(password);
+    }
+
+    @Override
+    public boolean comparePassword(String password, HashedPassword hashedPassword, String name) {
+        return isEqual(hashedPassword.getHash(), computeHash(password));
+    }
+
+    @Override
+    public String generateSalt() {
+        return null;
+    }
+
+    @Override
+    public boolean hasSeparateSalt() {
+        return false;
+    }
+}