Examples with IdentityMgtConfig org.wso2.carbon.identity.mgt.IdentityMgtConfig used on opensource projects

Example 1 with IdentityMgtConfig

use of org.wso2.carbon.identity.mgt.IdentityMgtConfig in project carbon-identity-framework by wso2.

the class IdentityMgtEventListener method doPostAuthenticate.

/**
 * This method locks the accounts after a configured number of
 * authentication failure attempts. And unlocks accounts based on successful
 * authentications.
 */
@Override
public boolean doPostAuthenticate(String userName, boolean authenticated, UserStoreManager userStoreManager) throws UserStoreException {
    if (!isEnable()) {
        return true;
    }
    IdentityUtil.threadLocalProperties.get().remove(IdentityCoreConstants.USER_ACCOUNT_STATE);
    String domainName = userStoreManager.getRealmConfiguration().getUserStoreProperty(UserCoreConstants.RealmConfig.PROPERTY_DOMAIN_NAME);
    String usernameWithDomain = IdentityUtil.addDomainToName(userName, domainName);
    boolean isUserExistInCurrentDomain = userStoreManager.isExistingUser(usernameWithDomain);
    if (authenticated && isUserExistInCurrentDomain) {
        if (isUserExistInCurrentDomain) {
            UserIdentityClaimsDO userIdentityDTO = module.load(userName, userStoreManager);
            userIdentityDTO.setLastLogonTime(System.currentTimeMillis());
            try {
                module.store(userIdentityDTO, userStoreManager);
            } catch (IdentityException e) {
                throw new UserStoreException(String.format("Error while saving user store data : %s for user : %s.", UserIdentityDataStore.LAST_LOGON_TIME, userName), e);
            }
        }
    }
    // Top level try and finally blocks are used to unset thread local variables
    try {
        if (!IdentityUtil.threadLocalProperties.get().containsKey(DO_POST_AUTHENTICATE)) {
            IdentityUtil.threadLocalProperties.get().put(DO_POST_AUTHENTICATE, true);
            if (log.isDebugEnabled()) {
                log.debug("Post authenticator is called in IdentityMgtEventListener");
            }
            IdentityMgtConfig config = IdentityMgtConfig.getInstance();
            if (!config.isEnableAuthPolicy()) {
                return true;
            }
            UserIdentityClaimsDO userIdentityDTO = module.load(userName, userStoreManager);
            if (userIdentityDTO == null) {
                userIdentityDTO = new UserIdentityClaimsDO(userName);
                userIdentityDTO.setTenantId(userStoreManager.getTenantId());
            }
            boolean userOTPEnabled = userIdentityDTO.getOneTimeLogin();
            // One time password check
            if (authenticated && config.isAuthPolicyOneTimePasswordCheck() && (!userStoreManager.isReadOnly()) && userOTPEnabled) {
                // reset password of the user and notify user of the new password
                String password = new String(UserIdentityManagementUtil.generateTemporaryPassword());
                userStoreManager.updateCredentialByAdmin(userName, password);
                // Get email user claim value
                String email = userStoreManager.getUserClaimValue(userName, UserCoreConstants.ClaimTypeURIs.EMAIL_ADDRESS, null);
                if (StringUtils.isBlank(email)) {
                    throw new UserStoreException("No user email provided for user : " + userName);
                }
                List<NotificationSendingModule> notificationModules = config.getNotificationSendingModules();
                if (notificationModules != null) {
                    NotificationDataDTO notificationData = new NotificationDataDTO();
                    if (MessageContext.getCurrentMessageContext() != null && MessageContext.getCurrentMessageContext().getProperty(MessageContext.TRANSPORT_HEADERS) != null) {
                        Map<String, String> transportHeaderMap = (Map) MessageContext.getCurrentMessageContext().getProperty(MessageContext.TRANSPORT_HEADERS);
                        if (MapUtils.isNotEmpty(transportHeaderMap)) {
                            TransportHeader[] transportHeadersArray = new TransportHeader[transportHeaderMap.size()];
                            int i = 0;
                            for (Map.Entry<String, String> entry : transportHeaderMap.entrySet()) {
                                TransportHeader transportHeader = new TransportHeader();
                                transportHeader.setHeaderName(entry.getKey());
                                transportHeader.setHeaderValue(entry.getValue());
                                transportHeadersArray[i] = transportHeader;
                                ++i;
                            }
                            notificationData.setTransportHeaders(transportHeadersArray);
                        }
                    }
                    NotificationData emailNotificationData = new NotificationData();
                    String emailTemplate = null;
                    int tenantId = userStoreManager.getTenantId();
                    String firstName = null;
                    String userStoreDomain = userStoreManager.getRealmConfiguration().getUserStoreProperty(UserCoreConstants.RealmConfig.PROPERTY_DOMAIN_NAME);
                    String domainSpecificUserName = UserCoreUtil.addDomainToName(userName, userStoreDomain);
                    String tenantDomain = IdentityTenantUtil.getTenantDomain(userStoreManager.getTenantId());
                    try {
                        firstName = Utils.getClaimFromUserStoreManager(domainSpecificUserName, tenantId, UserCoreConstants.ClaimTypeURIs.GIVEN_NAME);
                    } catch (IdentityException e2) {
                        throw new UserStoreException("Could not load user given name", e2);
                    }
                    emailNotificationData.setTagData("first-name", firstName);
                    emailNotificationData.setTagData("user-name", userName);
                    emailNotificationData.setTagData("otp-password", password);
                    emailNotificationData.setTagData("userstore-domain", userStoreDomain);
                    emailNotificationData.setTagData("tenant-domain", tenantDomain);
                    emailNotificationData.setSendTo(email);
                    Config emailConfig = null;
                    ConfigBuilder configBuilder = ConfigBuilder.getInstance();
                    try {
                        emailConfig = configBuilder.loadConfiguration(ConfigType.EMAIL, StorageType.REGISTRY, tenantId);
                    } catch (Exception e1) {
                        throw new UserStoreException("Could not load the email template configuration for user : " + userName, e1);
                    }
                    emailTemplate = emailConfig.getProperty("otp");
                    Notification emailNotification = null;
                    try {
                        emailNotification = NotificationBuilder.createNotification(EMAIL_NOTIFICATION_TYPE, emailTemplate, emailNotificationData);
                    } catch (Exception e) {
                        throw new UserStoreException("Could not create the email notification for template: " + emailTemplate, e);
                    }
                    NotificationSender sender = new NotificationSender();
                    for (NotificationSendingModule notificationSendingModule : notificationModules) {
                        if (IdentityMgtConfig.getInstance().isNotificationInternallyManaged()) {
                            notificationSendingModule.setNotificationData(notificationData);
                            notificationSendingModule.setNotification(emailNotification);
                            sender.sendNotification(notificationSendingModule);
                            notificationData.setNotificationSent(true);
                        }
                    }
                } else {
                    throw new UserStoreException("No notification modules configured");
                }
            }
            // Password expire check. Not for OTP enabled users.
            if (authenticated && config.isAuthPolicyExpirePasswordCheck() && !userOTPEnabled && (!userStoreManager.isReadOnly())) {
            // TODO - password expire impl
            // Refactor adduser and change password api to stamp the time
            // Check user's expire time in the claim
            // if expired redirect to change password
            // else pass through
            }
            if (!authenticated && config.isAuthPolicyAccountLockOnFailure()) {
                // reading the max allowed #of failure attempts
                if (isUserExistInCurrentDomain) {
                    userIdentityDTO.setFailAttempts();
                    if (userIdentityDTO.getFailAttempts() >= config.getAuthPolicyMaxLoginAttempts()) {
                        log.info("User, " + userName + " has exceed the max failed login attempts. " + "User account would be locked");
                        IdentityErrorMsgContext customErrorMessageContext = new IdentityErrorMsgContext(UserCoreConstants.ErrorCode.USER_IS_LOCKED + ":" + IdentityMgtConstants.LockedReason.MAX_ATTEMTS_EXCEEDED.toString(), userIdentityDTO.getFailAttempts(), config.getAuthPolicyMaxLoginAttempts());
                        IdentityUtil.setIdentityErrorMsg(customErrorMessageContext);
                        IdentityUtil.threadLocalProperties.get().put(IdentityCoreConstants.USER_ACCOUNT_STATE, UserCoreConstants.ErrorCode.USER_IS_LOCKED);
                        if (log.isDebugEnabled()) {
                            log.debug("Username :" + userName + "Exceeded the maximum login attempts. User locked, ErrorCode :" + UserCoreConstants.ErrorCode.USER_IS_LOCKED);
                        }
                        userIdentityDTO.getUserDataMap().put(UserIdentityDataStore.ACCOUNT_LOCKED_REASON, IdentityMgtConstants.LockedReason.MAX_ATTEMTS_EXCEEDED.toString());
                        userIdentityDTO.setAccountLock(true);
                        userIdentityDTO.setFailAttempts(0);
                        // lock time from the config
                        int lockTime = IdentityMgtConfig.getInstance().getAuthPolicyLockingTime();
                        if (lockTime != 0) {
                            userIdentityDTO.setUnlockTime(System.currentTimeMillis() + (lockTime * 60 * 1000L));
                        }
                    } else {
                        IdentityErrorMsgContext customErrorMessageContext = new IdentityErrorMsgContext(UserCoreConstants.ErrorCode.INVALID_CREDENTIAL, userIdentityDTO.getFailAttempts(), config.getAuthPolicyMaxLoginAttempts());
                        IdentityUtil.setIdentityErrorMsg(customErrorMessageContext);
                        if (log.isDebugEnabled()) {
                            log.debug("Username :" + userName + "Invalid Credential, ErrorCode :" + UserCoreConstants.ErrorCode.INVALID_CREDENTIAL);
                        }
                    }
                    try {
                        module.store(userIdentityDTO, userStoreManager);
                    } catch (IdentityException e) {
                        throw new UserStoreException("Error while saving user store data for user : " + userName, e);
                    }
                } else {
                    if (log.isDebugEnabled()) {
                        log.debug("User, " + userName + " is not exists in " + domainName);
                    }
                }
            } else {
                // the unlock the account and reset the number of failedAttempts
                if (userIdentityDTO.isAccountLocked() || userIdentityDTO.getFailAttempts() > 0 || userIdentityDTO.getAccountLock()) {
                    userIdentityDTO.getUserDataMap().put(UserIdentityDataStore.ACCOUNT_LOCKED_REASON, "");
                    userIdentityDTO.setAccountLock(false);
                    userIdentityDTO.setFailAttempts(0);
                    userIdentityDTO.setUnlockTime(0);
                    try {
                        module.store(userIdentityDTO, userStoreManager);
                    } catch (IdentityException e) {
                        throw new UserStoreException("Error while saving user store data for user : " + userName, e);
                    }
                }
            }
        }
        return true;
    } finally {
        // Remove thread local variable
        IdentityUtil.threadLocalProperties.get().remove(DO_POST_AUTHENTICATE);
    }
}

Example 2 with IdentityMgtConfig

use of org.wso2.carbon.identity.mgt.IdentityMgtConfig in project carbon-identity-framework by wso2.

the class IdentityMgtEventListener method doPreUpdateCredential.

/**
 * This method is used to check pre conditions when changing the user
 * password.
 */
@Override
public boolean doPreUpdateCredential(String userName, Object newCredential, Object oldCredential, UserStoreManager userStoreManager) throws UserStoreException {
    if (!isEnable()) {
        return true;
    }
    if (log.isDebugEnabled()) {
        log.debug("Pre update credential is called in IdentityMgtEventListener");
    }
    try {
        if (!IdentityUtil.threadLocalProperties.get().containsKey(DO_PRE_UPDATE_CREDENTIAL)) {
            IdentityUtil.threadLocalProperties.get().put(DO_PRE_UPDATE_CREDENTIAL, true);
            IdentityMgtConfig config = IdentityMgtConfig.getInstance();
            UserIdentityDataStore identityDataStore = IdentityMgtConfig.getInstance().getIdentityDataStore();
            UserIdentityClaimsDO identityDTO = identityDataStore.load(userName, userStoreManager);
            boolean isAccountDisabled = false;
            if (identityDTO != null) {
                isAccountDisabled = identityDTO.getIsAccountDisabled();
            } else {
                throw new UserStoreException("Cannot get the user account active status.");
            }
            if (isAccountDisabled) {
                IdentityErrorMsgContext customErrorMessageContext = new IdentityErrorMsgContext(IdentityCoreConstants.USER_ACCOUNT_DISABLED_ERROR_CODE);
                IdentityUtil.setIdentityErrorMsg(customErrorMessageContext);
                // account is already disabled and trying to update the credential without enabling it
                log.warn("Trying to update credential of a disabled user account. This is not permitted.");
                throw new UserStoreException("User account is disabled, can't update credential without enabling.");
            }
            try {
                // Enforcing the password policies.
                if (newCredential != null && (newCredential instanceof String && (newCredential.toString().trim().length() > 0))) {
                    policyRegistry.enforcePasswordPolicies(newCredential.toString(), userName);
                }
            } catch (PolicyViolationException pe) {
                throw new UserStoreException(pe.getMessage(), pe);
            }
        }
        return true;
    } finally {
        // Remove thread local variable
        IdentityUtil.threadLocalProperties.get().remove(DO_PRE_UPDATE_CREDENTIAL);
    }
}

Example 3 with IdentityMgtConfig

use of org.wso2.carbon.identity.mgt.IdentityMgtConfig in project carbon-identity-framework by wso2.

the class IdentityMgtEventListener method doPostAddUser.

/**
 * This method locks the created accounts based on the account policies or
 * based on the account confirmation method being used. Two account
 * confirmation methods are used : Temporary Password and Verification Code.
 * In the case of temporary password is used the temporary password will be
 * emailed to the user. In the case of verification code, the code will be
 * emailed to the user. The security questions filter ad doPreAddUser will
 * be persisted in this method.
 */
@Override
public boolean doPostAddUser(String userName, Object credential, String[] roleList, Map<String, String> claims, String profile, UserStoreManager userStoreManager) throws UserStoreException {
    if (!isEnable()) {
        return true;
    }
    // Top level try and finally blocks are used to unset thread local variables
    try {
        if (!IdentityUtil.threadLocalProperties.get().containsKey(DO_POST_ADD_USER)) {
            IdentityUtil.threadLocalProperties.get().put(DO_POST_ADD_USER, true);
            if (log.isDebugEnabled()) {
                log.debug("Post add user is called in IdentityMgtEventListener");
            }
            IdentityMgtConfig config = IdentityMgtConfig.getInstance();
            // reading the value from the thread local
            UserIdentityClaimsDO userIdentityClaimsDO = (UserIdentityClaimsDO) IdentityUtil.threadLocalProperties.get().get(USER_IDENTITY_DO);
            if (config.isEnableUserAccountVerification() && IdentityUtil.threadLocalProperties.get().containsKey(EMPTY_PASSWORD_USED)) {
                // empty password account creation
                String domainName = ((org.wso2.carbon.user.core.UserStoreManager) userStoreManager).getRealmConfiguration().getUserStoreProperty(UserCoreConstants.RealmConfig.PROPERTY_DOMAIN_NAME);
                if (!UserCoreConstants.PRIMARY_DEFAULT_DOMAIN_NAME.equals(domainName)) {
                    userName = domainName + UserCoreConstants.DOMAIN_SEPARATOR + userName;
                }
                // store identity data
                userIdentityClaimsDO.getUserDataMap().put(UserIdentityDataStore.ACCOUNT_LOCKED_REASON, "");
                userIdentityClaimsDO.setAccountLock(false);
                try {
                    module.store(userIdentityClaimsDO, userStoreManager);
                } catch (IdentityException e) {
                    // roleback user
                    userStoreManager.deleteUser(userName);
                    throw new UserStoreException("Error while saving user store for user : " + userName, e);
                }
                // store identity metadata
                UserRecoveryDataDO metadataDO = new UserRecoveryDataDO();
                metadataDO.setUserName(userName).setTenantId(userStoreManager.getTenantId()).setCode((String) credential);
                // set recovery data
                RecoveryProcessor processor = new RecoveryProcessor();
                UserRecoveryDTO recoveryDto = new UserRecoveryDTO(userName);
                recoveryDto.setNotification(IdentityMgtConstants.Notification.ASK_PASSWORD);
                recoveryDto.setNotificationType("EMAIL");
                recoveryDto.setTenantId(userStoreManager.getTenantId());
                NotificationDataDTO notificationDto = null;
                try {
                    notificationDto = processor.recoverWithNotification(recoveryDto);
                } catch (IdentityException e) {
                    // roleback user
                    userStoreManager.deleteUser(userName);
                    throw new UserStoreException("Error while sending notification for user : " + userName, e);
                }
                return notificationDto != null && notificationDto.isNotificationSent();
            }
            // No account recoveries are defined, no email will be sent.
            if (config.isAuthPolicyAccountLockOnCreation()) {
                // accounts are locked. Admin should unlock
                userIdentityClaimsDO.getUserDataMap().put(UserIdentityDataStore.ACCOUNT_LOCKED_REASON, IdentityMgtConstants.LockedReason.UNVERIFIED.toString());
                userIdentityClaimsDO.setAccountLock(true);
                try {
                    config.getIdentityDataStore().store(userIdentityClaimsDO, userStoreManager);
                } catch (IdentityException e) {
                    // roleback user
                    userStoreManager.deleteUser(userName);
                    throw new UserStoreException("Error while saving user store data for user : " + userName, e);
                }
            }
            // When claims available in user add request like http://wso2.org/claims/identity/accountLocked
            if (!config.isEnableUserAccountVerification() && !config.isAuthPolicyAccountLockOnCreation() && userIdentityClaimsDO != null) {
                try {
                    if (log.isDebugEnabled()) {
                        log.debug("Storing identity-mgt claims since they are available in the addUser request");
                    }
                    module.store(userIdentityClaimsDO, userStoreManager);
                } catch (IdentityException e) {
                    // roleback user
                    userStoreManager.deleteUser(userName);
                    throw new UserStoreException("Error while saving user store data for user : " + userName, e);
                }
            }
        }
        return true;
    } finally {
        // Remove thread local variable
        IdentityUtil.threadLocalProperties.get().remove(DO_POST_ADD_USER);
        IdentityUtil.threadLocalProperties.get().remove(EMPTY_PASSWORD_USED);
        IdentityUtil.threadLocalProperties.get().remove(USER_IDENTITY_DO);
    }
}

Example 4 with IdentityMgtConfig

use of org.wso2.carbon.identity.mgt.IdentityMgtConfig in project carbon-identity-framework by wso2.

the class UserInformationRecoveryService method resendSignUpConfiramtionCode.

/**
 * This method is used to resend selef sign up confiration code when user is not recieved email properly
 *
 * @param userName
 * @param code
 * @param profileName
 * @param tenantDomain
 * @return
 * @throws IdentityMgtServiceException
 */
public VerificationBean resendSignUpConfiramtionCode(String userName, String code, String profileName, String tenantDomain) throws IdentityMgtServiceException {
    VerificationBean vBean = new VerificationBean();
    RecoveryProcessor processor = IdentityMgtServiceComponent.getRecoveryProcessor();
    if (!IdentityMgtConfig.getInstance().isSaasEnabled()) {
        String loggedInTenant = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
        if (tenantDomain != null && !tenantDomain.isEmpty() && !loggedInTenant.equals(tenantDomain)) {
            String msg = "Trying to resend self sign up code  in unauthorized tenant space";
            log.error(msg);
            throw new IdentityMgtServiceException(msg);
        }
        if (tenantDomain == null || tenantDomain.isEmpty()) {
            tenantDomain = loggedInTenant;
        }
    }
    int tenantId;
    try {
        tenantId = Utils.getTenantId(tenantDomain);
    } catch (IdentityException e) {
        vBean = handleError(VerificationBean.ERROR_CODE_UNEXPECTED + " Error while resending confirmation code", e);
        return vBean;
    }
    try {
        if (IdentityMgtConfig.getInstance().isSaasEnabled()) {
            PrivilegedCarbonContext.startTenantFlow();
            PrivilegedCarbonContext carbonContext = PrivilegedCarbonContext.getThreadLocalCarbonContext();
            carbonContext.setTenantId(tenantId);
            carbonContext.setTenantDomain(tenantDomain);
        }
        try {
            vBean = processor.verifyConfirmationCode(1, userName, code);
            if (!vBean.isVerified()) {
                vBean.setError(VerificationBean.ERROR_CODE_INVALID_CODE);
                return vBean;
            }
        } catch (IdentityException e) {
            vBean = handleError("Error while validating confirmation code for user : " + userName, e);
            return vBean;
        }
        try {
            String listenerClassName = IdentityMgtConfig.getInstance().getProperty(IdentityMgtConstants.PropertyConfig.IDENTITY_MGT_LISTENER_CLASS);
            if (StringUtils.isBlank(listenerClassName)) {
                listenerClassName = IdentityMgtEventListener.class.getName();
            }
            IdentityEventListenerConfig identityEventListenerConfig = IdentityUtil.readEventListenerProperty(UserOperationEventListener.class.getName(), listenerClassName);
            boolean isListenerEnable = true;
            if (identityEventListenerConfig != null) {
                if (StringUtils.isNotBlank(identityEventListenerConfig.getEnable())) {
                    isListenerEnable = Boolean.parseBoolean(identityEventListenerConfig.getEnable());
                }
            }
            IdentityMgtConfig config = IdentityMgtConfig.getInstance();
            if (isListenerEnable && config.isAuthPolicyAccountLockOnCreation()) {
                UserDTO userDTO = new UserDTO(UserCoreUtil.addTenantDomainToEntry(userName, tenantDomain));
                userDTO.setTenantId(tenantId);
                UserRecoveryDTO dto = new UserRecoveryDTO(userDTO);
                dto.setNotification(IdentityMgtConstants.Notification.ACCOUNT_CONFORM);
                dto.setNotificationType("EMAIL");
                vBean = processor.updateConfirmationCode(1, userName, tenantId);
                dto.setConfirmationCode(vBean.getKey());
                NotificationDataDTO notificationDto = processor.notifyWithEmail(dto);
                vBean.setVerified(notificationDto.isNotificationSent());
                // Send email data only if not internally managed.
                if (!(IdentityMgtConfig.getInstance().isNotificationInternallyManaged())) {
                    vBean.setNotificationData(notificationDto);
                }
            } else {
                vBean.setVerified(true);
            }
        } catch (IdentityException e) {
            vBean = UserIdentityManagementUtil.getCustomErrorMessagesWhenRegistering(e, userName);
            return vBean;
        }
    } finally {
        if (IdentityMgtConfig.getInstance().isSaasEnabled()) {
            PrivilegedCarbonContext.endTenantFlow();
        }
    }
    return vBean;
}

Example 5 with IdentityMgtConfig

use of org.wso2.carbon.identity.mgt.IdentityMgtConfig in project carbon-identity-framework by wso2.

the class IdentityMgtEventListener method doPreUpdateCredentialByAdmin.

/**
 * This method is used when the admin is updating the credentials with an
 * empty credential. A random password will be generated and will be mailed
 * to the user.
 */
@Override
public boolean doPreUpdateCredentialByAdmin(String userName, Object newCredential, UserStoreManager userStoreManager) throws UserStoreException {
    if (!isEnable()) {
        return true;
    }
    if (log.isDebugEnabled()) {
        log.debug("Pre update credential by admin is called in IdentityMgtEventListener");
    }
    // Top level try and finally blocks are used to unset thread local variables
    try {
        if (!IdentityUtil.threadLocalProperties.get().containsKey(DO_PRE_UPDATE_CREDENTIAL_BY_ADMIN)) {
            IdentityUtil.threadLocalProperties.get().put(DO_PRE_UPDATE_CREDENTIAL_BY_ADMIN, true);
            IdentityMgtConfig config = IdentityMgtConfig.getInstance();
            UserIdentityDataStore identityDataStore = IdentityMgtConfig.getInstance().getIdentityDataStore();
            UserIdentityClaimsDO identityDTO = identityDataStore.load(userName, userStoreManager);
            boolean isAccountDisabled = false;
            if (identityDTO != null) {
                isAccountDisabled = identityDTO.getIsAccountDisabled();
            } else {
                throw new UserStoreException("Cannot get the user account active status.");
            }
            if (isAccountDisabled) {
                IdentityErrorMsgContext customErrorMessageContext = new IdentityErrorMsgContext(IdentityCoreConstants.USER_ACCOUNT_DISABLED_ERROR_CODE);
                IdentityUtil.setIdentityErrorMsg(customErrorMessageContext);
                // account is already disabled and trying to update the credential without enabling it
                log.warn("Trying to update credential of a disabled user account. This is not permitted.");
                throw new UserStoreException("User account is disabled, can't update credential without enabling.");
            }
            try {
                // Enforcing the password policies.
                if (newCredential != null && (newCredential instanceof StringBuffer && (newCredential.toString().trim().length() > 0))) {
                    policyRegistry.enforcePasswordPolicies(newCredential.toString(), userName);
                }
            } catch (PolicyViolationException pe) {
                throw new UserStoreException(pe.getMessage(), pe);
            }
            if (newCredential == null || (newCredential instanceof StringBuffer && ((StringBuffer) newCredential).toString().trim().length() < 1)) {
                if (!config.isEnableTemporaryPassword()) {
                    log.error("Empty passwords are not allowed");
                    return false;
                }
                if (log.isDebugEnabled()) {
                    log.debug("Credentials are null. Using a temporary password as credentials");
                }
                // temporary passwords will be used
                char[] temporaryPassword = UserIdentityManagementUtil.generateTemporaryPassword();
                // setting the password value
                ((StringBuffer) newCredential).replace(0, temporaryPassword.length, new String(temporaryPassword));
                UserIdentityMgtBean bean = new UserIdentityMgtBean();
                bean.setUserId(userName);
                bean.setConfirmationCode(newCredential.toString());
                bean.setRecoveryType(IdentityMgtConstants.Notification.TEMPORARY_PASSWORD);
                if (log.isDebugEnabled()) {
                    log.debug("Sending the temporary password to the user " + userName);
                }
                UserIdentityManagementUtil.notifyViaEmail(bean);
            } else {
                if (log.isDebugEnabled()) {
                    log.debug("Updating credentials of user " + userName + " by admin with a non-empty password");
                }
            }
        }
        return true;
    } finally {
        // Remove thread local variable
        IdentityUtil.threadLocalProperties.get().remove(DO_PRE_UPDATE_CREDENTIAL_BY_ADMIN);
    }
}