add: PasswordChecker interface

[gigi.git] / src / club / wpia / gigi / util / PasswordStrengthChecker.java

diff --git a/src/club/wpia/gigi/util/PasswordStrengthChecker.java b/src/club/wpia/gigi/util/PasswordStrengthChecker.java
deleted file mode 100644 (file)
index 6d5280a..0000000
--- a/src/club/wpia/gigi/util/PasswordStrengthChecker.java
+++ /dev/null
@@ -1,100 +0,0 @@
-package club.wpia.gigi.util;
-
-import java.util.Arrays;
-import java.util.TreeSet;
-import java.util.regex.Pattern;
-
-import club.wpia.gigi.GigiApiException;
-import club.wpia.gigi.dbObjects.Name;
-import club.wpia.gigi.dbObjects.NamePart;
-import club.wpia.gigi.output.template.SprintfCommand;
-
-public class PasswordStrengthChecker {
-
-    private static Pattern digits = Pattern.compile("\\d");
-
-    private static Pattern lower = Pattern.compile("[a-z]");
-
-    private static Pattern upper = Pattern.compile("[A-Z]");
-
-    private static Pattern whitespace = Pattern.compile("\\s");
-
-    private static Pattern special = Pattern.compile("(?!\\s)\\W");
-
-    private PasswordStrengthChecker() {}
-
-    private static int checkpwlight(String pw) {
-        int points = 0;
-        if (pw.length() > 15) {
-            points++;
-        }
-        if (pw.length() > 20) {
-            points++;
-        }
-        if (pw.length() > 25) {
-            points++;
-        }
-        if (pw.length() > 30) {
-            points++;
-        }
-        if (digits.matcher(pw).find()) {
-            points++;
-        }
-        if (lower.matcher(pw).find()) {
-            points++;
-        }
-        if (upper.matcher(pw).find()) {
-            points++;
-        }
-        if (special.matcher(pw).find()) {
-            points++;
-        }
-        if (whitespace.matcher(pw).find()) {
-            points++;
-        }
-        return points;
-    }
-
-    public static int checkpw(String pw, String[] nameParts, String email) {
-        if (pw == null) {
-            return 0;
-        }
-        int light = checkpwlight(pw);
-        if (contained(pw, email)) {
-            light -= 2;
-        }
-        for (int i = 0; i < nameParts.length; i++) {
-            if (contained(pw, nameParts[i])) {
-                light -= 2;
-            }
-        }
-        // TODO dictionary check
-        return light;
-    }
-
-    public static void assertStrongPassword(String pw, Name[] names, String email) throws GigiApiException {
-        TreeSet<String> parts = new TreeSet<>();
-        for (int i = 0; i < names.length; i++) {
-            for (NamePart string : names[i].getParts()) {
-                parts.add(string.getValue());
-            }
-        }
-        if (checkpw(pw, parts.toArray(new String[parts.size()]), email) < 3) {
-            throw (new GigiApiException(new SprintfCommand("The Password you submitted failed to contain enough differing characters and/or contained words from your name and/or email address. For the current requirements and to learn more, visit our {0}FAQ{1}.", Arrays.asList("!(/kb/goodPassword", "!'</a>'"))));
-        }
-    }
-
-    private static boolean contained(String pw, String check) {
-        if (check == null || check.equals("")) {
-            return false;
-        }
-        if (pw.contains(check)) {
-            return true;
-        }
-        if (check.contains(pw)) {
-            return true;
-        }
-        return false;
-    }
-
-}