#1128 Rename files to match new case of Java classes

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

@@ -0,0 +1,57 @@
+package fr.xephi.authme.security.crypts;
+
+import fr.xephi.authme.ConsoleLogger;
+import fr.xephi.authme.security.HashUtils;
+import fr.xephi.authme.util.StringUtils;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class XfBCrypt implements EncryptionMethod {
+    public static final String SCHEME_CLASS = "XenForo_Authentication_Core12";
+    private static final Pattern HASH_PATTERN = Pattern.compile("\"hash\";s.*\"(.*)?\"");
+
+    @Override
+    public String generateSalt() {
+        return BCryptService.gensalt();
+    }
+
+    @Override
+    public String computeHash(String password, String salt, String name) {
+        return BCryptService.hashpw(password, salt);
+    }
+
+    @Override
+    public HashedPassword computeHash(String password, String name) {
+        String salt = generateSalt();
+        return new HashedPassword(BCryptService.hashpw(password, salt), null);
+    }
+
+    @Override
+    public boolean comparePassword(String password, HashedPassword hash, String salt) {
+        try {
+            return HashUtils.isValidBcryptHash(hash.getHash()) && BCryptService.checkpw(password, hash.getHash());
+        } catch (IllegalArgumentException e) {
+            ConsoleLogger.warning("XfBCrypt checkpw() returned " + StringUtils.formatException(e));
+        }
+        return false;
+    }
+
+    @Override
+    public boolean hasSeparateSalt() {
+        return false;
+    }
+
+    public static String getHashFromBlob(byte[] blob) {
+        String line = new String(blob);
+        Matcher m = HASH_PATTERN.matcher(line);
+        if (m.find()) {
+            return m.group(1);
+        }
+        return "*"; // what?
+    }
+
+    public static String serializeHash(String hash) {
+        return "a:1:{s:4:\"hash\";s:" + hash.length() + ":\""+hash+"\";}";
+    }
+}