Merge branch 'f-6.7.0' of 192.168.10.6:caosy/fun-common into f-6.7.0

fun-common-core/src/main/java/com/ctrip/fun/common/core/util/CheckPassword.java

+package com.ctrip.fun.common.core.util;
+
+public class CheckPassword {
+	   /**
+     * 密码强度
+     * 
+     * @return Z = 字母 S = 数字 T = 特殊字符
+     */
+
+	/*  一、假定密码字符数范围6-16，除英文数字和字母外的字符都视为特殊字符：
+	    弱：^[0-9A-Za-z]{6,16}$
+	    中：^(?=.{6,16})[0-9A-Za-z]*[^0-9A-Za-z][0-9A-Za-z]*$
+	    强：^(?=.{6,16})([0-9A-Za-z]*[^0-9A-Za-z][0-9A-Za-z]*){2,}$
+	    二、假定密码字符数范围6-16，密码字符允许范围为ASCII码表字符：
+	    弱：^[0-9A-Za-z]{6,16}$
+	    中：^(?=.{6,16})[0-9A-Za-z]*[\x00-\x2f\x3A-\x40\x5B-\xFF][0-9A-Za-z]*$
+	    强：^(?=.{6,16})([0-9A-Za-z]*[\x00-\x2F\x3A-\x40\x5B-\xFF][0-9A-Za-z]*){2,}$*/
+    public static int checkPassword(String passwordStr) {
+    	if(passwordStr.length()<6){
+    		return -1;
+    	}
+        String regexZ = "\\d*";
+        String regexS = "[a-zA-Z]+";
+        String regexT = "\\W+$";
+        String regexZT = "\\D*";
+        String regexST = "[\\d\\W]*";
+        String regexZS = "\\w*";
+        String regexZST = "[\\w\\W]*";
+
+        
+        if (passwordStr.matches(regexZ)) {
+            return 1;
+        }
+        if (passwordStr.matches(regexS)) {
+            return 1;
+        }
+        if (passwordStr.matches(regexT)) {
+            return 1;
+        }
+        if (passwordStr.matches(regexZT)) {
+            return 2;
+        }
+        if (passwordStr.matches(regexST)) {
+            return 2;
+        }
+        if (passwordStr.matches(regexZS)) {
+            return 2;
+        }
+        if (passwordStr.matches(regexZST)) {
+            return 3;
+        }
+        return 1;
+
+    }
+    public static void main(String args[]){
+    	String pswd = "Huan3";
+    	Integer strength = CheckPassword.checkPassword(pswd);
+    	System.out.println("密码强度: "+strength);
+    }
+}