1
22
23 package com.liferay.portal.security.pwd;
24
25 import com.liferay.portal.PortalException;
26 import com.liferay.portal.UserPasswordException;
27 import com.liferay.portal.kernel.log.Log;
28 import com.liferay.portal.kernel.log.LogFactoryUtil;
29 import com.liferay.portal.kernel.util.GetterUtil;
30 import com.liferay.portal.model.PasswordPolicy;
31 import com.liferay.portal.util.PropsKeys;
32 import com.liferay.portal.util.PropsUtil;
33 import com.liferay.util.PwdGenerator;
34
35
41 public class RegExpToolkit extends BasicToolkit {
42
43 public RegExpToolkit() {
44 _pattern = PropsUtil.get(PropsKeys.PASSWORDS_REGEXPTOOLKIT_PATTERN);
45 _charset = PropsUtil.get(PropsKeys.PASSWORDS_REGEXPTOOLKIT_CHARSET);
46 _length = GetterUtil.getInteger(
47 PropsUtil.get(PropsKeys.PASSWORDS_REGEXPTOOLKIT_LENGTH));
48 }
49
50 public String generate() {
51 return PwdGenerator.getPassword(_charset, _length);
52 }
53
54 public void validate(
55 long userId, String password1, String password2,
56 PasswordPolicy passwordPolicy)
57 throws PortalException {
58
59 boolean value = password1.matches(_pattern);
60
61 if (!value) {
62 if (_log.isWarnEnabled()) {
63 _log.warn("User " + userId + " attempted an invalid password");
64 }
65
66 throw new UserPasswordException(
67 UserPasswordException.PASSWORD_INVALID);
68 }
69 }
70
71 private static Log _log = LogFactoryUtil.getLog(RegExpToolkit.class);
72
73 private String _pattern;
74 private String _charset;
75 private int _length;
76
77 }