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();
}
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);
}
}
/**
* 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());
}