Exemplo n.º 1
0
  public static PwmPasswordPolicy readLdapPasswordPolicy(
      final PwmApplication pwmApplication, final ChaiUser theUser)
      throws PwmUnrecoverableException {
    try {
      final Map<String, String> ruleMap = new HashMap<>();
      final ChaiPasswordPolicy chaiPolicy;
      try {
        chaiPolicy = theUser.getPasswordPolicy();
      } catch (ChaiUnavailableException e) {
        throw new PwmUnrecoverableException(PwmError.forChaiError(e.getErrorCode()));
      }
      if (chaiPolicy != null) {
        for (final String key : chaiPolicy.getKeys()) {
          ruleMap.put(key, chaiPolicy.getValue(key));
        }

        if (!"read"
            .equals(
                pwmApplication
                    .getConfig()
                    .readSettingAsString(PwmSetting.PASSWORD_POLICY_CASE_SENSITIVITY))) {
          ruleMap.put(
              PwmPasswordRule.CaseSensitive.getKey(),
              pwmApplication
                  .getConfig()
                  .readSettingAsString(PwmSetting.PASSWORD_POLICY_CASE_SENSITIVITY));
        }

        return PwmPasswordPolicy.createPwmPasswordPolicy(ruleMap, chaiPolicy);
      }
    } catch (ChaiOperationException e) {
      LOGGER.warn(
          "error reading password policy for user "
              + theUser.getEntryDN()
              + ", error: "
              + e.getMessage());
    }
    return PwmPasswordPolicy.defaultPolicy();
  }
Exemplo n.º 2
0
  public static void helpdeskSetUserPassword(
      final PwmSession pwmSession,
      final ChaiUser chaiUser,
      final UserIdentity userIdentity,
      final PwmApplication pwmApplication,
      final PasswordData newPassword)
      throws ChaiUnavailableException, PwmUnrecoverableException, PwmOperationalException {
    final SessionLabel sessionLabel = pwmSession.getLabel();

    if (!pwmSession.isAuthenticated()) {
      final String errorMsg = "attempt to helpdeskSetUserPassword, but user is not authenticated";
      final ErrorInformation errorInformation =
          new ErrorInformation(PwmError.ERROR_UNAUTHORIZED, errorMsg);
      throw new PwmOperationalException(errorInformation);
    }

    final HelpdeskProfile helpdeskProfile =
        pwmSession.getSessionManager().getHelpdeskProfile(pwmApplication);
    if (helpdeskProfile == null) {
      final String errorMsg =
          "attempt to helpdeskSetUserPassword, but user does not have helpdesk permission";
      final ErrorInformation errorInformation =
          new ErrorInformation(PwmError.ERROR_UNAUTHORIZED, errorMsg);
      throw new PwmOperationalException(errorInformation);
    }

    try {
      chaiUser.setPassword(newPassword.getStringValue());
    } catch (ChaiPasswordPolicyException e) {
      final String errorMsg =
          "error setting password for user '" + chaiUser.getEntryDN() + "'' " + e.toString();
      final PwmError pwmError = PwmError.forChaiError(e.getErrorCode());
      final ErrorInformation error =
          new ErrorInformation(
              pwmError == null ? PwmError.PASSWORD_UNKNOWN_VALIDATION : pwmError, errorMsg);
      throw new PwmOperationalException(error);
    } catch (ChaiOperationException e) {
      final String errorMsg =
          "error setting password for user '" + chaiUser.getEntryDN() + "'' " + e.getMessage();
      final PwmError pwmError =
          PwmError.forChaiError(e.getErrorCode()) == null
              ? PwmError.ERROR_UNKNOWN
              : PwmError.forChaiError(e.getErrorCode());
      final ErrorInformation error = new ErrorInformation(pwmError, errorMsg);
      throw new PwmOperationalException(error);
    }

    // at this point the password has been changed, so log it.
    LOGGER.info(
        sessionLabel,
        "user '"
            + pwmSession.getUserInfoBean().getUserIdentity()
            + "' successfully changed password for "
            + chaiUser.getEntryDN());

    // create a proxy user object for pwm to update/read the user.
    final ChaiUser proxiedUser = pwmApplication.getProxiedChaiUser(userIdentity);

    // mark the event log
    {
      final HelpdeskAuditRecord auditRecord =
          pwmApplication
              .getAuditManager()
              .createHelpdeskAuditRecord(
                  AuditEvent.HELPDESK_SET_PASSWORD,
                  pwmSession.getUserInfoBean().getUserIdentity(),
                  null,
                  userIdentity,
                  pwmSession.getSessionStateBean().getSrcAddress(),
                  pwmSession.getSessionStateBean().getSrcHostname());
      pwmApplication.getAuditManager().submit(auditRecord);
    }

    // update statistics
    pwmApplication.getStatisticsManager().updateEps(Statistic.EpsType.PASSWORD_CHANGES, 1);
    pwmApplication.getStatisticsManager().incrementValue(Statistic.HELPDESK_PASSWORD_SET);

    // create a uib for end user
    final UserInfoBean userInfoBean = new UserInfoBean();
    final UserStatusReader userStatusReader =
        new UserStatusReader(pwmApplication, pwmSession.getLabel());
    userStatusReader.populateUserInfoBean(
        userInfoBean,
        pwmSession.getSessionStateBean().getLocale(),
        userIdentity,
        proxiedUser.getChaiProvider());

    { // execute configured actions
      LOGGER.debug(
          sessionLabel,
          "executing changepassword and helpdesk post password change writeAttributes to user "
              + userIdentity);
      final List<ActionConfiguration> actions = new ArrayList<>();
      actions.addAll(
          pwmApplication
              .getConfig()
              .readSettingAsAction(PwmSetting.CHANGE_PASSWORD_WRITE_ATTRIBUTES));
      actions.addAll(
          helpdeskProfile.readSettingAsAction(
              PwmSetting.HELPDESK_POST_SET_PASSWORD_WRITE_ATTRIBUTES));
      if (!actions.isEmpty()) {

        final ActionExecutor actionExecutor =
            new ActionExecutor.ActionExecutorSettings(pwmApplication, userIdentity)
                .setMacroMachine(
                    MacroMachine.forUser(
                        pwmApplication,
                        pwmSession.getSessionStateBean().getLocale(),
                        sessionLabel,
                        userIdentity))
                .setExpandPwmMacros(true)
                .createActionExecutor();

        actionExecutor.executeActions(actions, pwmSession);
      }
    }

    final HelpdeskClearResponseMode settingClearResponses =
        HelpdeskClearResponseMode.valueOf(
            helpdeskProfile.readSettingAsString(PwmSetting.HELPDESK_CLEAR_RESPONSES));
    if (settingClearResponses == HelpdeskClearResponseMode.yes) {
      final String userGUID =
          LdapOperationsHelper.readLdapGuidValue(pwmApplication, sessionLabel, userIdentity, false);
      pwmApplication.getCrService().clearResponses(pwmSession, proxiedUser, userGUID);

      // mark the event log
      final HelpdeskAuditRecord auditRecord =
          pwmApplication
              .getAuditManager()
              .createHelpdeskAuditRecord(
                  AuditEvent.HELPDESK_CLEAR_RESPONSES,
                  pwmSession.getUserInfoBean().getUserIdentity(),
                  null,
                  userIdentity,
                  pwmSession.getSessionStateBean().getSrcAddress(),
                  pwmSession.getSessionStateBean().getSrcHostname());
      pwmApplication.getAuditManager().submit(auditRecord);
    }

    // send email notification
    sendChangePasswordHelpdeskEmailNotice(pwmSession, pwmApplication, userInfoBean);

    // expire if so configured
    if (helpdeskProfile.readSettingAsBoolean(PwmSetting.HELPDESK_FORCE_PW_EXPIRATION)) {
      LOGGER.trace(
          pwmSession, "preparing to expire password for user " + userIdentity.toDisplayString());
      try {
        proxiedUser.expirePassword();
      } catch (ChaiOperationException e) {
        LOGGER.warn(
            pwmSession,
            "error while forcing password expiration for user "
                + userIdentity.toDisplayString()
                + ", error: "
                + e.getMessage());
        e.printStackTrace();
      }
    }

    // send password
    final boolean sendPassword =
        helpdeskProfile.readSettingAsBoolean(PwmSetting.HELPDESK_SEND_PASSWORD);
    if (sendPassword) {
      final MessageSendMethod messageSendMethod;
      {
        final String profileID =
            ProfileUtility.discoverProfileIDforUser(
                pwmApplication, sessionLabel, userIdentity, ProfileType.ForgottenPassword);
        final ForgottenPasswordProfile forgottenPasswordProfile =
            pwmApplication.getConfig().getForgottenPasswordProfiles().get(profileID);
        messageSendMethod =
            forgottenPasswordProfile.readSettingAsEnum(
                PwmSetting.RECOVERY_SENDNEWPW_METHOD, MessageSendMethod.class);
      }
      final UserDataReader userDataReader = new LdapUserDataReader(userIdentity, chaiUser);
      final LoginInfoBean loginInfoBean = new LoginInfoBean();
      loginInfoBean.setUserCurrentPassword(newPassword);
      final MacroMachine macroMachine =
          new MacroMachine(
              pwmApplication, pwmSession.getLabel(), userInfoBean, loginInfoBean, userDataReader);
      PasswordUtility.sendNewPassword(
          userInfoBean,
          pwmApplication,
          macroMachine,
          newPassword,
          pwmSession.getSessionStateBean().getLocale(),
          messageSendMethod);
    }
  }
Exemplo n.º 3
0
  /**
   * This is the entry point under which all password changes are managed. The following is the
   * general procedure when this method is invoked.
   *
   * <ul>
   *   <li>password is checked against PWM password requirement
   *   <li>ldap password set is attempted<br>
   *       <br>
   *       if successful:
   *       <ul>
   *         <li>uiBean is updated with old and new passwords
   *         <li>uiBean's password expire flag is set to false
   *         <li>any configured external methods are invoked
   *         <li>user email notification is sent
   *         <li>return true
   *       </ul>
   *       <br>
   *       if unsuccessful
   *       <ul>
   *         <li>ssBean is updated with appropriate error
   *         <li>return false
   *       </ul>
   * </ul>
   *
   * @param newPassword the new password that is being set.
   * @param pwmSession beanmanager for config and user info lookup
   * @throws com.novell.ldapchai.exception.ChaiUnavailableException if the ldap directory is not
   *     unavailable
   * @throws password.pwm.error.PwmUnrecoverableException if user is not authenticated
   */
  public static void setActorPassword(
      final PwmSession pwmSession,
      final PwmApplication pwmApplication,
      final PasswordData newPassword)
      throws ChaiUnavailableException, PwmUnrecoverableException, PwmOperationalException {
    final UserInfoBean uiBean = pwmSession.getUserInfoBean();

    if (!pwmSession
        .getSessionManager()
        .checkPermission(pwmApplication, Permission.CHANGE_PASSWORD)) {
      final String errorMsg =
          "attempt to setActorPassword, but user does not have password change permission";
      final ErrorInformation errorInformation =
          new ErrorInformation(PwmError.ERROR_UNAUTHORIZED, errorMsg);
      throw new PwmOperationalException(errorInformation);
    }

    // double check to make sure password meets PWM rule requirements.  This should
    // have been done before setActorPassword() is invoked, so it should be redundant
    // but we do it just in case.
    try {
      final PwmPasswordRuleValidator pwmPasswordRuleValidator =
          new PwmPasswordRuleValidator(pwmApplication, uiBean.getPasswordPolicy());
      pwmPasswordRuleValidator.testPassword(
          newPassword, null, uiBean, pwmSession.getSessionManager().getActor(pwmApplication));
    } catch (PwmDataValidationException e) {
      final String errorMsg =
          "attempt to setActorPassword, but password does not pass local policy validator";
      final ErrorInformation errorInformation =
          new ErrorInformation(e.getErrorInformation().getError(), errorMsg);
      throw new PwmOperationalException(errorInformation);
    }

    // retrieve the user's old password from the userInfoBean in the session
    final PasswordData oldPassword = pwmSession.getLoginInfoBean().getUserCurrentPassword();

    boolean setPasswordWithoutOld = false;
    if (oldPassword == null) {
      if (pwmSession
              .getSessionManager()
              .getActor(pwmApplication)
              .getChaiProvider()
              .getDirectoryVendor()
          == ChaiProvider.DIRECTORY_VENDOR.MICROSOFT_ACTIVE_DIRECTORY) {
        setPasswordWithoutOld = true;
      }
    }

    if (!setPasswordWithoutOld) {
      // Check to make sure we actually have an old password
      if (oldPassword == null) {
        final String errorMsg = "cannot set password for user, old password is not available";
        final ErrorInformation errorInformation =
            new ErrorInformation(PwmError.ERROR_WRONGPASSWORD, errorMsg);
        throw new PwmOperationalException(errorInformation);
      }
    }

    try {
      final ChaiProvider provider = pwmSession.getSessionManager().getChaiProvider();
      final ChaiUser theUser =
          ChaiFactory.createChaiUser(
              pwmSession.getUserInfoBean().getUserIdentity().getUserDN(), provider);
      final boolean boundAsSelf =
          theUser
              .getEntryDN()
              .equals(provider.getChaiConfiguration().getSetting(ChaiSetting.BIND_DN));
      LOGGER.trace(
          pwmSession,
          "preparing to setActorPassword for '"
              + theUser.getEntryDN()
              + "', bindAsSelf="
              + boundAsSelf
              + ", authType="
              + pwmSession.getLoginInfoBean().getType());
      if (setPasswordWithoutOld) {
        theUser.setPassword(newPassword.getStringValue(), true);
      } else {
        theUser.changePassword(oldPassword.getStringValue(), newPassword.getStringValue());
      }
    } catch (ChaiPasswordPolicyException e) {
      final String errorMsg =
          "error setting password for user '" + uiBean.getUserIdentity() + "'' " + e.toString();
      final PwmError pwmError = PwmError.forChaiError(e.getErrorCode());
      final ErrorInformation error =
          new ErrorInformation(
              pwmError == null ? PwmError.PASSWORD_UNKNOWN_VALIDATION : pwmError, errorMsg);
      throw new PwmOperationalException(error);
    } catch (ChaiOperationException e) {
      final String errorMsg =
          "error setting password for user '" + uiBean.getUserIdentity() + "'' " + e.getMessage();
      final PwmError pwmError =
          PwmError.forChaiError(e.getErrorCode()) == null
              ? PwmError.ERROR_UNKNOWN
              : PwmError.forChaiError(e.getErrorCode());
      final ErrorInformation error = new ErrorInformation(pwmError, errorMsg);
      throw new PwmOperationalException(error);
    }

    // at this point the password has been changed, so log it.
    LOGGER.info(
        pwmSession, "user '" + uiBean.getUserIdentity() + "' successfully changed password");

    // update the session state bean's password modified flag
    pwmSession.getSessionStateBean().setPasswordModified(true);

    // update the login info bean with the user's new password
    pwmSession.getLoginInfoBean().setUserCurrentPassword(newPassword);

    // close any outstanding ldap connections (since they cache the old password)
    pwmSession
        .getSessionManager()
        .updateUserPassword(pwmApplication, uiBean.getUserIdentity(), newPassword);

    // clear the "requires new password flag"
    uiBean.setRequiresNewPassword(false);

    // mark the auth type as authenticatePd now that we have the user's natural password.
    pwmSession.getLoginInfoBean().setType(AuthenticationType.AUTHENTICATED);

    // update the uibean's "password expired flag".
    final UserStatusReader userStatusReader =
        new UserStatusReader(pwmApplication, pwmSession.getLabel());
    uiBean.setPasswordState(
        userStatusReader.readPasswordStatus(
            pwmSession.getSessionManager().getActor(pwmApplication),
            uiBean.getPasswordPolicy(),
            uiBean,
            newPassword));

    // create a proxy user object for pwm to update/read the user.
    final ChaiUser proxiedUser = pwmSession.getSessionManager().getActor(pwmApplication);

    // update statistics
    {
      pwmApplication.getStatisticsManager().incrementValue(Statistic.PASSWORD_CHANGES);
      pwmApplication.getStatisticsManager().updateEps(Statistic.EpsType.PASSWORD_CHANGES, 1);
      final int passwordStrength =
          PasswordUtility.judgePasswordStrength(newPassword.getStringValue());
      pwmApplication
          .getStatisticsManager()
          .updateAverageValue(Statistic.AVG_PASSWORD_STRENGTH, passwordStrength);
    }

    // add the old password to the global history list (if the old password is known)
    if (oldPassword != null
        && pwmApplication
            .getConfig()
            .readSettingAsBoolean(PwmSetting.PASSWORD_SHAREDHISTORY_ENABLE)) {
      pwmApplication.getSharedHistoryManager().addWord(pwmSession, oldPassword.getStringValue());
    }

    // invoke post password change actions
    invokePostChangePasswordActions(pwmSession, newPassword.getStringValue());

    { // execute configured actions
      LOGGER.debug(pwmSession, "executing configured actions to user " + proxiedUser.getEntryDN());
      final List<ActionConfiguration> configValues =
          pwmApplication
              .getConfig()
              .readSettingAsAction(PwmSetting.CHANGE_PASSWORD_WRITE_ATTRIBUTES);
      if (configValues != null && !configValues.isEmpty()) {
        final LoginInfoBean clonedLoginInfoBean =
            JsonUtil.cloneUsingJson(pwmSession.getLoginInfoBean(), LoginInfoBean.class);
        clonedLoginInfoBean.setUserCurrentPassword(newPassword);

        final MacroMachine macroMachine =
            new MacroMachine(
                pwmApplication,
                pwmSession.getLabel(),
                pwmSession.getUserInfoBean(),
                clonedLoginInfoBean,
                pwmSession.getSessionManager().getUserDataReader(pwmApplication));

        final ActionExecutor actionExecutor =
            new ActionExecutor.ActionExecutorSettings(pwmApplication, uiBean.getUserIdentity())
                .setMacroMachine(macroMachine)
                .setExpandPwmMacros(true)
                .createActionExecutor();
        actionExecutor.executeActions(configValues, pwmSession);
      }
    }

    // update the current last password update field in ldap
    LdapOperationsHelper.updateLastPasswordUpdateAttribute(
        pwmApplication, pwmSession.getLabel(), uiBean.getUserIdentity());
  }