1
22
23 package com.liferay.portal.security.pwd;
24
25 import com.liferay.portal.PortalException;
26 import com.liferay.portal.SystemException;
27 import com.liferay.portal.UserPasswordException;
28 import com.liferay.portal.kernel.util.GetterUtil;
29 import com.liferay.portal.model.PasswordPolicy;
30 import com.liferay.portal.util.PropsUtil;
31 import com.liferay.util.PwdGenerator;
32
33 import org.apache.commons.logging.Log;
34 import org.apache.commons.logging.LogFactory;
35
36
42 public class RegExpToolkit extends BasicToolkit {
43
44 public RegExpToolkit() {
45 _pattern = PropsUtil.get(PropsUtil.PASSWORDS_REGEXPTOOLKIT_PATTERN);
46 _charset = PropsUtil.get(PropsUtil.PASSWORDS_REGEXPTOOLKIT_CHARSET);
47 _length = GetterUtil.getInteger(
48 PropsUtil.get(PropsUtil.PASSWORDS_REGEXPTOOLKIT_LENGTH));
49 }
50
51 public String generate() {
52 return PwdGenerator.getPassword(_charset,_length);
53 }
54
55 public void validate(
56 long userId, String password1, String password2,
57 PasswordPolicy passwordPolicy)
58 throws PortalException, SystemException {
59
60 boolean value = password1.matches(_pattern);
61
62 if (!value) {
63 if (_log.isWarnEnabled()) {
64 _log.warn("Password " + password1 + " is not valid");
65 }
66
67 throw new UserPasswordException(
68 UserPasswordException.PASSWORD_INVALID);
69 }
70 }
71
72 private static Log _log = LogFactory.getLog(RegExpToolkit.class);
73
74 private String _pattern;
75 private String _charset;
76 private int _length;
77
78 }