static utility functions used to manage authentication modes More...

Collaboration diagram for ilAuthUtils:

Static Public Member Functions
static	isAuthenticationForced ()
	Check if authentication is should be forced. More...

static	handleForcedAuthentication ()

static	_getAuthMode (?string $a_auth_mode)

static	_getAuthModeName ($a_auth_key)

static	_getActiveAuthModes ()

static	_getAllAuthModes ()

static	_generateLogin (string $a_login)
	generate free login by starting with a default string and adding postfix numbers More...

static	_hasMultipleAuthenticationMethods ()

static	_getMultipleAuthModeOptions (ilLanguage $lng)

static	_isExternalAccountEnabled ()
	Check if an external account name is required. More...

static	_allowPasswordModificationByAuthMode ($a_auth_mode)
	Allow password modification. More...

static	_needsExternalAccountByAuthMode ($a_auth_mode)
	Check if chosen auth mode needs an external account entry. More...

static	isLocalPasswordEnabledForAuthMode ($a_authmode)
	Check if local password validation is enabled for a specific auth_mode. More...

static	isPasswordModificationEnabled ($a_authmode)
	Check if password modification is enabled. More...

static	supportsLocalPasswordValidation ($a_authmode)
	Check if local password validation is supported. More...

static	getAuthPlugins ()
	Get active enabled auth plugins. More...

static	getAuthModeTranslation (string $a_auth_key, string $auth_name='')

Data Fields
const	LOCAL_PWV_FULL = 1

const	LOCAL_PWV_NO = 2

const	LOCAL_PWV_USER = 3

const	AUTH_LOCAL = 1

const	AUTH_LDAP = 2

const	AUTH_SCRIPT = 4

const	AUTH_SHIBBOLETH = 5

const	AUTH_CAS = 6

const	AUTH_SOAP = 7

const	AUTH_HTTP = 8

const	AUTH_ECS = 9

const	AUTH_APACHE = 11

const	AUTH_SAML = 12

const	AUTH_OPENID_CONNECT = 15

const	AUTH_PROVIDER_LTI = 22

Private Attributes
const	AUTH_INACTIVE = 18

const	AUTH_MULTIPLE = 20

const	AUTH_SESSION = 21

const	AUTH_SOAP_NO_ILIAS_USER = -100

const	AUTH_LDAP_NO_ILIAS_USER = -200

const	AUTH_APACHE_FAILED = -500

const	AUTH_SAML_FAILED = -501

const	AUTH_MODE_INACTIVE = -1000

const	AUTH_SOAP_NO_ILIAS_USER_BUT_EMAIL = -101

const	AUTH_CAS_NO_ILIAS_USER = -90

const	AUTH_USER_WRONG_IP = -600

const	AUTH_USER_INACTIVE = -601

const	AUTH_USER_TIME_LIMIT_EXCEEDED = -602

const	AUTH_USER_SIMULTANEOUS_LOGIN = -603

Detailed Description

static utility functions used to manage authentication modes

Author: Sascha Hofmann sasch.nosp@m.ahof.nosp@m.mann@.nosp@m.gmx..nosp@m.de

Definition at line 26 of file class.ilAuthUtils.php.

Member Function Documentation

◆ _allowPasswordModificationByAuthMode()

static ilAuthUtils::_allowPasswordModificationByAuthMode ( $a_auth_mode )

static

Allow password modification.

Parameters

int|string auth_mode

Definition at line 531 of file class.ilAuthUtils.php.

                                                                             : bool
    {
        switch ((int) $a_auth_mode) {
            case self::AUTH_LDAP:
            case self::AUTH_ECS:
            case self::AUTH_PROVIDER_LTI:
            case self::AUTH_OPENID_CONNECT:
                return false;
            default:
                return true;
        }
    }

References AUTH_ECS, AUTH_LDAP, AUTH_OPENID_CONNECT, and AUTH_PROVIDER_LTI.

Referenced by ilPasswordInputGUI\checkInput().

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◆ _generateLogin()

static ilAuthUtils::_generateLogin ( string $a_login )

static

generate free login by starting with a default string and adding postfix numbers

Definition at line 370 of file class.ilAuthUtils.php.

                                                          : string
    {
        global $DIC;
 
        $ilDB = $DIC['ilDB'];
 
        // Check if username already exists
        $found = false;
        $postfix = 0;
        $c_login = $a_login;
        while (!$found) {
            $r = $ilDB->query("SELECT login FROM usr_data WHERE login = " .
                $ilDB->quote($c_login));
            if ($r->numRows() > 0) {
                $postfix++;
                $c_login = $a_login . $postfix;
            } else {
                $found = true;
            }
        }
 
        return $c_login;
    }

References $DIC, and $ilDB.

Referenced by ilCASAttributeToUser\create(), ilAuthProviderECS\createUser(), ilAuthProviderLTI\createUser(), ilAuthProviderSoap\handleSoapAuth(), ilAuthProviderSaml\importUser(), ilOpenIdConnectUserSync\transformToXml(), and ilLDAPAttributeToUser\usersToXML().

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◆ _getActiveAuthModes()

static ilAuthUtils::_getActiveAuthModes ( )

static

Returns: array<string, int|string>

Definition at line 258 of file class.ilAuthUtils.php.

                                                : array
    {
        global $DIC;
 
        $ilSetting = $DIC['ilSetting'];
 
        $modes = [
            'default' => $ilSetting->get("auth_mode"),
            'local' => self::AUTH_LOCAL
        ];
 
        foreach (ilLDAPServer::_getActiveServerList() as $sid) {
            $modes['ldap_' . $sid] = (self::AUTH_LDAP . '_' . $sid);
        }
 
        foreach (ilAuthProviderLTI::getAuthModes() as $sid) {
            $modes['lti_' . $sid] = (self::AUTH_PROVIDER_LTI . '_' . $sid);
        }
 
        if (ilOpenIdConnectSettings::getInstance()->getActive()) {
            $modes['oidc'] = self::AUTH_OPENID_CONNECT;
        }
 
        if ($ilSetting->get("shib_active")) {
            $modes['shibboleth'] = self::AUTH_SHIBBOLETH;
        }
        if ($ilSetting->get("script_active")) {
            $modes['script'] = self::AUTH_SCRIPT;
        }
        if ($ilSetting->get("cas_active")) {
            $modes['cas'] = self::AUTH_CAS;
        }
        if ($ilSetting->get("soap_auth_active")) {
            $modes['soap'] = self::AUTH_SOAP;
        }
        if ($ilSetting->get("apache_active")) {
            $modes['apache'] = self::AUTH_APACHE;
        }
 
        if (ilECSServerSettings::getInstance()->activeServerExists()) {
            $modes['ecs'] = self::AUTH_ECS;
        }
 
        foreach (ilSamlIdp::getActiveIdpList() as $idp) {
            $idpId = $idp->getIdpId();
            $modes['saml_' . $idpId] = self::AUTH_SAML . '_' . $idpId;
        }
 
        // begin-path auth_plugin
        foreach (self::getAuthPlugins() as $pl) {
            foreach ($pl->getAuthIds() as $auth_id) {
                if ($pl->isAuthActive($auth_id)) {
                    $modes[$pl->getAuthName($auth_id)] = $auth_id;
                }
            }
        }
        // end-path auth_plugin
        return $modes;
    }

References $DIC, $ilSetting, ilLDAPServer\_getActiveServerList(), AUTH_APACHE, AUTH_CAS, AUTH_ECS, AUTH_LOCAL, AUTH_OPENID_CONNECT, AUTH_SCRIPT, AUTH_SHIBBOLETH, AUTH_SOAP, ilSamlIdp\getActiveIdpList(), ilAuthProviderLTI\getAuthModes(), ilOpenIdConnectSettings\getInstance(), and ilECSServerSettings\getInstance().

Referenced by ilObjAuthSettingsGUI\authSettingsObject(), ilECSMappingUtils\getAuthModeSelection(), ilUserTableGUI\initFilter(), and ilObjUserGUI\initForm().

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◆ _getAllAuthModes()

static ilAuthUtils::_getAllAuthModes ( )

static

Returns: array<int|string, string>

Definition at line 321 of file class.ilAuthUtils.php.

                                             : array
    {
        $modes = array(
            self::AUTH_LOCAL,
            self::AUTH_LDAP,
            self::AUTH_SHIBBOLETH,
            self::AUTH_SAML,
            self::AUTH_CAS,
            self::AUTH_SOAP,
            self::AUTH_ECS,
            self::AUTH_PROVIDER_LTI,
            self::AUTH_OPENID_CONNECT,
            self::AUTH_APACHE
        );
        $ret = array();
        foreach ($modes as $mode) {
            if ($mode === self::AUTH_PROVIDER_LTI) {
                foreach (ilAuthProviderLTI::getAuthModes() as $sid) {
                    $id = self::AUTH_PROVIDER_LTI . '_' . $sid;
                    $ret[$id] = self::_getAuthModeName($id);
                }
                continue;
            }
 
            // multi ldap implementation
            if ($mode === self::AUTH_LDAP) {
                foreach (ilLDAPServer::_getServerList() as $ldap_id) {
                    $id = self::AUTH_LDAP . '_' . $ldap_id;
                    $ret[$id] = self::_getAuthModeName($id);
                }
                continue;
            }
 
            if ($mode === self::AUTH_SAML) {
                foreach (ilSamlIdp::getAllIdps() as $idp) {
                    $id = self::AUTH_SAML . '_' . $idp->getIdpId();
                    $ret[$id] = self::_getAuthModeName($id);
                }
                continue;
            }
            $ret[$mode] = self::_getAuthModeName($mode);
        }
        return $ret;
    }

References $id, _getAuthModeName(), ilLDAPServer\_getServerList(), ilSamlIdp\getAllIdps(), and ilAuthProviderLTI\getAuthModes().

Referenced by ilObjAuthSettingsGUI\authSettingsObject().

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◆ _getAuthMode()

static ilAuthUtils::_getAuthMode ( ?string $a_auth_mode )

static

Returns: string|int|null

Definition at line 140 of file class.ilAuthUtils.php.

    {
        global $DIC;
 
        $ilSetting = $DIC['ilSetting'];
 
        if (null === $a_auth_mode) {
            return $ilSetting->get("auth_mode");
        }
 
        if (strpos($a_auth_mode, '_') !== false) {
            $auth_arr = explode('_', $a_auth_mode);
            $auth_switch = $auth_arr[0];
        } else {
            $auth_switch = $a_auth_mode;
        }
        switch ($auth_switch) {
            case "local":
                return self::AUTH_LOCAL;
                break;
 
            case "ldap":
                return ilLDAPServer::getKeyByAuthMode($a_auth_mode);
 
            case 'lti':
                return ilAuthProviderLTI::getKeyByAuthMode($a_auth_mode);
 
            case "script":
                return self::AUTH_SCRIPT;
                break;
 
            case "shibboleth":
                return self::AUTH_SHIBBOLETH;
                break;
 
            case 'oidc':
                return self::AUTH_OPENID_CONNECT;
                break;
 
            case 'saml':
                return ilSamlIdp::getKeyByAuthMode($a_auth_mode);
 
            case "cas":
                return self::AUTH_CAS;
                break;
 
            case "soap":
                return self::AUTH_SOAP;
                break;
 
            case 'ecs':
                return self::AUTH_ECS;
 
            case 'apache':
                return self::AUTH_APACHE;
 
            default:
                return $ilSetting->get("auth_mode");
                break;
        }
    }

References $DIC, $ilSetting, AUTH_APACHE, AUTH_CAS, AUTH_ECS, AUTH_LOCAL, AUTH_OPENID_CONNECT, AUTH_SCRIPT, AUTH_SHIBBOLETH, AUTH_SOAP, ilLDAPServer\getKeyByAuthMode(), ilAuthProviderLTI\getKeyByAuthMode(), and ilSamlIdp\getKeyByAuthMode().

Referenced by ilPasswordInputGUI\checkInput(), ilUserTableGUI\fillRow(), and ilObjUser\getAuthMode().

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◆ _getAuthModeName()

static ilAuthUtils::_getAuthModeName ( $a_auth_key )

static

Parameters

$a_auth_key int|string

Definition at line 205 of file class.ilAuthUtils.php.

                                                        : string
    {
        switch ((int) $a_auth_key) {
            case self::AUTH_LOCAL:
                return "local";
                break;
 
            case self::AUTH_LDAP:
                // begin-patch ldap_multiple
                return ilLDAPServer::getAuthModeByKey($a_auth_key);
                // end-patch ldap_multiple
 
            case self::AUTH_PROVIDER_LTI:
                return ilAuthProviderLTI::getAuthModeByKey($a_auth_key);
 
            case self::AUTH_CAS:
                return "cas";
                break;
 
            case self::AUTH_SCRIPT:
                return "script";
                break;
 
            case self::AUTH_SHIBBOLETH:
                return "shibboleth";
                break;
 
            case self::AUTH_SAML:
                return ilSamlIdp::getAuthModeByKey($a_auth_key);
 
            case self::AUTH_SOAP:
                return "soap";
                break;
 
            case self::AUTH_ECS:
                return 'ecs';
 
            case self::AUTH_APACHE:
                return 'apache';
 
            case self::AUTH_OPENID_CONNECT:
                return 'oidc';
                break;
 
            default:
                return "default";
                break;
        }
    }

References AUTH_APACHE, AUTH_CAS, AUTH_ECS, AUTH_LDAP, AUTH_LOCAL, AUTH_OPENID_CONNECT, AUTH_PROVIDER_LTI, AUTH_SAML, AUTH_SCRIPT, AUTH_SHIBBOLETH, AUTH_SOAP, ilLDAPServer\getAuthModeByKey(), ilAuthProviderLTI\getAuthModeByKey(), and ilSamlIdp\getAuthModeByKey().

Referenced by _getAllAuthModes(), ilObjAuthSettingsGUI\authSettingsObject(), ilECSCmsCourseMemberCommandQueueHandler\createMember(), ilLDAPServer\getAuthenticationMappingKey(), ilUserImportParser\importEndTag(), ilUserTableGUI\initFilter(), ilObjUserGUI\initForm(), and ilUserImportParser\verifyEndTag().

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◆ _getMultipleAuthModeOptions()

static ilAuthUtils::_getMultipleAuthModeOptions ( ilLanguage $lng )

static

Parameters

ilLanguage $lng

Returns: array<int|string, string>

Definition at line 426 of file class.ilAuthUtils.php.

                                                                       : array
    {
        global $DIC;
 
        $ilSetting = $DIC['ilSetting'];
        $options = [];
        // in the moment only ldap is activated as additional authentication method
 
        $options[self::AUTH_LOCAL]['txt'] = $lng->txt('authenticate_ilias');
 
 
        foreach (ilLDAPServer::_getActiveServerList() as $sid) {
            $server = ilLDAPServer::getInstanceByServerId($sid);
            $options[self::AUTH_LDAP . '_' . $sid]['txt'] = $server->getName();
        }
 
        if ($ilSetting->get('apache_active')) {
            global $DIC;
 
            $lng = $DIC['lng'];
            $apache_settings = new ilSetting('apache_auth');
            $options[self::AUTH_APACHE]['txt'] = $apache_settings->get('name', $lng->txt('apache_auth'));
            $options[self::AUTH_APACHE]['hide_in_ui'] = true;
        }
 
        if ($ilSetting->get('auth_mode', (string) self::AUTH_LOCAL) === (string) self::AUTH_LDAP) {
            $default = self::AUTH_LDAP;
        } else {
            $default = self::AUTH_LOCAL;
        }
 
        $default = $ilSetting->get('default_auth_mode', (string) $default);
 
        // begin-patch auth_plugin
        $pls = self::getAuthPlugins();
        foreach ($pls as $pl) {
            $auths = $pl->getAuthIds();
            foreach ($auths as $auth_id) {
                $pl_auth_option = $pl->getMultipleAuthModeOptions($auth_id);
                if ($pl_auth_option) {
                    $options += $pl_auth_option;
                }
            }
        }
        // end-patch auth_plugins
 
        if (array_key_exists($default, $options)) {
            $options[$default]['checked'] = true;
        }
 
        return $options;
    }

References $DIC, $ilSetting, $lng, $server, ilLDAPServer\_getActiveServerList(), AUTH_APACHE, AUTH_LDAP, AUTH_LOCAL, getAuthPlugins(), and ilLDAPServer\getInstanceByServerId().

Referenced by ilStartUpGUI\initStandardLoginForm().

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◆ _hasMultipleAuthenticationMethods()

static ilAuthUtils::_hasMultipleAuthenticationMethods ( )

static

Definition at line 394 of file class.ilAuthUtils.php.

                                                              : bool
    {
        if (count(ilLDAPServer::_getActiveServerList())) {
            return true;
        }
 
        global $DIC;
 
        $ilSetting = $DIC['ilSetting'];
 
        if ($ilSetting->get('apache_active')) {
            return true;
        }
 
        // begin-patch auth_plugin
        foreach (self::getAuthPlugins() as $pl) {
            foreach ($pl->getAuthIds() as $auth_id) {
                if ($pl->getMultipleAuthModeOptions($auth_id)) {
                    return true;
                }
            }
        }
        // end-patch auth_plugin
 
 
        return false;
    }

References $DIC, $ilSetting, and ilLDAPServer\_getActiveServerList().

Referenced by ilStartUpGUI\doStandardAuthentication(), and ilStartUpGUI\initStandardLoginForm().

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◆ _isExternalAccountEnabled()

static ilAuthUtils::_isExternalAccountEnabled ( )

static

Check if an external account name is required.

That's the case if LDAP, CAS or SOAP is active

Definition at line 483 of file class.ilAuthUtils.php.

                                                      : bool
    {
        global $DIC;
 
        $ilSetting = $DIC['ilSetting'];
 
        if ($ilSetting->get("cas_active")) {
            return true;
        }
        if ($ilSetting->get("soap_auth_active")) {
            return true;
        }
        if ($ilSetting->get("shib_active")) {
            return true;
        }
        if (count(ilLDAPServer::_getActiveServerList())) {
            return true;
        }
 
        if (count(ilAuthProviderLTI::getActiveAuthModes())) {
            return true;
        }
 
        if (count(ilSamlIdp::getActiveIdpList()) > 0) {
            return true;
        }
 
        if (ilOpenIdConnectSettings::getInstance()->getActive()) {
            return true;
        }
 
        // begin-path auth_plugin
        foreach (self::getAuthPlugins() as $pl) {
            foreach ($pl->getAuthIds() as $auth_id) {
                if ($pl->isAuthActive($auth_id) && $pl->isExternalAccountNameRequired($auth_id)) {
                    return true;
                }
            }
        }
        // end-path auth_plugin
 
        return false;
    }

References $DIC, $ilSetting, ilLDAPServer\_getActiveServerList(), ilAuthProviderLTI\getActiveAuthModes(), ilSamlIdp\getActiveIdpList(), and ilOpenIdConnectSettings\getInstance().

Referenced by ilObjUserGUI\initForm(), and ilObjUserGUI\saveObject().

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◆ _needsExternalAccountByAuthMode()

static ilAuthUtils::_needsExternalAccountByAuthMode ( $a_auth_mode )

static

Check if chosen auth mode needs an external account entry.

Parameters

null | string | int $a_auth_mode auth_mode

Definition at line 549 of file class.ilAuthUtils.php.

                                                                        : bool
    {
        switch ($a_auth_mode) {
            case self::AUTH_LOCAL:
            case self::AUTH_APACHE:
                return false;
            default:
                return true;
        }
    }

References AUTH_APACHE, and AUTH_LOCAL.

Referenced by ilObjUser\isPasswordChangeDemanded(), and ilObjUser\isPasswordExpired().

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◆ getAuthModeTranslation()

static ilAuthUtils::getAuthModeTranslation	(	string	$a_auth_key,
		string	$auth_name = `''`
	)

static

Definition at line 667 of file class.ilAuthUtils.php.

                                                                                             : ?string
    {
        global $DIC;
 
        $lng = $DIC['lng'];
 
        //TODO fix casting strings like 2_1 (auth_key for first ldap server) to int to get it to 2
        switch ((int) $a_auth_key) {
            case self::AUTH_LDAP:
                $sid = ilLDAPServer::getServerIdByAuthMode($a_auth_key);
                return ilLDAPServer::getInstanceByServerId($sid)->getName();
 
            case self::AUTH_PROVIDER_LTI:
                $sid = ilAuthProviderLTI::getServerIdByAuthMode($a_auth_key);
                return ilAuthProviderLTI::lookupConsumer($sid);
 
 
            case self::AUTH_SAML:
                $idp_id = ilSamlIdp::getIdpIdByAuthMode($a_auth_key);
                return ilSamlIdp::getInstanceByIdpId($idp_id)->getEntityId();
 
            default:
                $lng->loadLanguageModule('auth');
                if (!empty($auth_name)) {
                    return $lng->txt('auth_' . $auth_name);
                }
 
                return $lng->txt('auth_' . self::_getAuthModeName($a_auth_key));
 
        }
    }

References $DIC, $lng, AUTH_LDAP, AUTH_PROVIDER_LTI, AUTH_SAML, ilSamlIdp\getIdpIdByAuthMode(), ilSamlIdp\getInstanceByIdpId(), ilLDAPServer\getInstanceByServerId(), ilLDAPServer\getServerIdByAuthMode(), ilAuthProviderLTI\getServerIdByAuthMode(), and ilAuthProviderLTI\lookupConsumer().

Referenced by ilUserTableGUI\fillRow(), ilECSMappingUtils\getAuthModeSelection(), ilUserTableGUI\initFilter(), and ilObjUserGUI\initForm().

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◆ getAuthPlugins()

static ilAuthUtils::getAuthPlugins ( )

static

Get active enabled auth plugins.

Definition at line 662 of file class.ilAuthUtils.php.

                                           : \Iterator
    {
        return $GLOBALS['DIC']['component.factory']->getActivePluginsInSlot('authhk');
    }

References $GLOBALS.

Referenced by _getMultipleAuthModeOptions(), ilAuthProviderFactory\getProviderByAuthMode(), ilObjAuthSettingsGUI\initAuthModeDetermination(), and ilAuthModeDetermination\read().

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◆ handleForcedAuthentication()

static ilAuthUtils::handleForcedAuthentication ( )

static

Definition at line 100 of file class.ilAuthUtils.php.

                                                       : void
    {
        global $DIC;
        $query_wrapper = $DIC->http()->wrapper()->query();
        $string_refinery = $DIC->refinery()->kindlyTo()->string();
        if ($query_wrapper->has('ecs_hash') || $query_wrapper->has('ecs_hash_url')) {
            $credentials = new ilAuthFrontendCredentials();
            $credentials->setUsername($query_wrapper->retrieve('ecs_login', $string_refinery));
            $credentials->setAuthMode((string) self::AUTH_ECS);
 
            $provider_factory = new ilAuthProviderFactory();
            $providers = $provider_factory->getProviders($credentials);
 
            $status = ilAuthStatus::getInstance();
 
            $frontend_factory = new ilAuthFrontendFactory();
            $frontend_factory->setContext(ilAuthFrontendFactory::CONTEXT_STANDARD_FORM);
            $frontend = $frontend_factory->getFrontend(
                $GLOBALS['DIC']['ilAuthSession'],
                $status,
                $credentials,
                $providers
            );
 
            $frontend->authenticate();
 
            switch ($status->getStatus()) {
                case ilAuthStatus::STATUS_AUTHENTICATED:
                    return;
 
                case ilAuthStatus::STATUS_AUTHENTICATION_FAILED:
                    ilInitialisation::goToPublicSection();
                    return;
            }
        }
    }

References $DIC, $GLOBALS, ilAuthFrontendFactory\CONTEXT_STANDARD_FORM, ilAuthStatus\getInstance(), ilInitialisation\goToPublicSection(), ilAuthStatus\STATUS_AUTHENTICATED, and ilAuthStatus\STATUS_AUTHENTICATION_FAILED.

Referenced by ilInitialisation\resumeUserSession().

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◆ isAuthenticationForced()

static ilAuthUtils::isAuthenticationForced ( )

static

Check if authentication is should be forced.

Definition at line 92 of file class.ilAuthUtils.php.

                                                   : bool
    {
        //TODO rework forced authentication concept
        global $DIC;
        $query_wrapper = $DIC->http()->wrapper()->query();
        return $query_wrapper->has('ecs_hash') || $query_wrapper->has('ecs_hash_url');
    }

References $DIC.

Referenced by ilInitialisation\resumeUserSession().

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◆ isLocalPasswordEnabledForAuthMode()

static ilAuthUtils::isLocalPasswordEnabledForAuthMode ( $a_authmode )

static

Check if local password validation is enabled for a specific auth_mode.

Parameters

int | string $a_authmode

Returns: bool

Definition at line 578 of file class.ilAuthUtils.php.

                                                                         : bool
    {
        global $DIC;
 
        $ilSetting = $DIC->settings();
 
        switch ((int) $a_authmode) {
            // always enabled
            case self::AUTH_LOCAL:
            case self::AUTH_APACHE:
                return true;
 
            // No local passwords for these auth modes
            case self::AUTH_LDAP:
            case self::AUTH_ECS:
            case self::AUTH_SCRIPT:
            case self::AUTH_PROVIDER_LTI:
            case self::AUTH_OPENID_CONNECT:
                return false;
 
            case self::AUTH_SAML:
                $idp = ilSamlIdp::getInstanceByIdpId(ilSamlIdp::getIdpIdByAuthMode((string) $a_authmode));
                return $idp->isActive() && $idp->allowLocalAuthentication();
 
            case self::AUTH_SHIBBOLETH:
                return (bool) $ilSetting->get("shib_auth_allow_local", '0');
            case self::AUTH_SOAP:
                return (bool) $ilSetting->get("soap_auth_allow_local", '0');
            case self::AUTH_CAS:
                return (bool) $ilSetting->get("cas_allow_local", '0');
 
        }
        return false;
    }

References $DIC, $ilSetting, AUTH_APACHE, AUTH_CAS, AUTH_ECS, AUTH_LDAP, AUTH_LOCAL, AUTH_OPENID_CONNECT, AUTH_PROVIDER_LTI, AUTH_SAML, AUTH_SCRIPT, AUTH_SHIBBOLETH, AUTH_SOAP, ilSamlIdp\getIdpIdByAuthMode(), and ilSamlIdp\getInstanceByIdpId().

Referenced by isPasswordModificationEnabled(), and ilPasswordAssistanceGUI\submitAssistanceForm().

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◆ isPasswordModificationEnabled()

static ilAuthUtils::isPasswordModificationEnabled ( $a_authmode )

static

Check if password modification is enabled.

Parameters

int | string $a_authmode

Returns: bool

Definition at line 619 of file class.ilAuthUtils.php.

                                                                     : bool
    {
        if (self::isPasswordModificationHidden()) {
            return false;
        }
 
        return self::isLocalPasswordEnabledForAuthMode($a_authmode);
    }

References isLocalPasswordEnabledForAuthMode().

Referenced by ilPersonalSettingsGUI\allowPasswordChange().

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◆ supportsLocalPasswordValidation()

static ilAuthUtils::supportsLocalPasswordValidation ( $a_authmode )

static

Check if local password validation is supported.

Parameters

null | string | int $a_authmode

Returns

Definition at line 633 of file class.ilAuthUtils.php.

                                                                       : int
    {
        switch ((int) $a_authmode) {
            case self::AUTH_LDAP:
            case self::AUTH_LOCAL:
                return self::LOCAL_PWV_FULL;
 
            case self::AUTH_SHIBBOLETH:
            case self::AUTH_OPENID_CONNECT:
            case self::AUTH_SAML:
            case self::AUTH_SOAP:
            case self::AUTH_CAS:
                if (!self::isPasswordModificationEnabled($a_authmode)) {
                    return self::LOCAL_PWV_NO;
                }
                return self::LOCAL_PWV_USER;
 
            case self::AUTH_PROVIDER_LTI:
            case self::AUTH_ECS:
            case self::AUTH_SCRIPT:
            case self::AUTH_APACHE:
            default:
                return self::LOCAL_PWV_USER;
        }
    }

References AUTH_APACHE, AUTH_CAS, AUTH_ECS, AUTH_LDAP, AUTH_LOCAL, AUTH_OPENID_CONNECT, AUTH_PROVIDER_LTI, AUTH_SAML, AUTH_SCRIPT, AUTH_SHIBBOLETH, AUTH_SOAP, LOCAL_PWV_FULL, LOCAL_PWV_NO, and LOCAL_PWV_USER.

Referenced by ilObjWebDAV\retrieveWebDAVCommandArrayForActionMenu().

Here is the caller graph for this function:

Field Documentation

◆ AUTH_APACHE

const ilAuthUtils::AUTH_APACHE = 11

Definition at line 42 of file class.ilAuthUtils.php.

Referenced by _getActiveAuthModes(), _getAuthMode(), _getAuthModeName(), _getMultipleAuthModeOptions(), _needsExternalAccountByAuthMode(), ilObjAuthSettingsGUI\authSettingsObject(), ilStartUpGUI\doApacheAuthentication(), ilObjAuthSettingsGUI\getApacheAuthSettingsForm(), ilObjAuthSettingsGUI\getAuthModeTitle(), ilAuthProviderFactory\getProviderByAuthMode(), ilAuthProviderApache\getTriggerAuthMode(), ilObjAuthSettingsGUI\initAuthModeDetermination(), isLocalPasswordEnabledForAuthMode(), ilAuthModeDetermination\read(), ilObjAuthSettingsGUI\saveApacheSettingsObject(), and supportsLocalPasswordValidation().

◆ AUTH_APACHE_FAILED

const ilAuthUtils::AUTH_APACHE_FAILED = -500

private

Definition at line 67 of file class.ilAuthUtils.php.

◆ AUTH_CAS

const ilAuthUtils::AUTH_CAS = 6

Definition at line 37 of file class.ilAuthUtils.php.

Referenced by _getActiveAuthModes(), _getAuthMode(), _getAuthModeName(), ilObjAuthSettingsGUI\authSettingsObject(), ilAuthProviderCAS\doAuthentication(), ilStartUpGUI\doCasAuthentication(), ilAuthProviderFactory\getProviderByAuthMode(), ilAuthProviderCAS\handleLDAPDataSource(), ilCASSettingsGUI\initFormSettings(), ilPersonalSettingsGUI\initPasswordForm(), isLocalPasswordEnabledForAuthMode(), ilCASSettingsGUI\save(), ilStartUpGUI\showLoginForm(), and supportsLocalPasswordValidation().

◆ AUTH_CAS_NO_ILIAS_USER

const ilAuthUtils::AUTH_CAS_NO_ILIAS_USER = -90

private

Definition at line 80 of file class.ilAuthUtils.php.

◆ AUTH_ECS

const ilAuthUtils::AUTH_ECS = 9

Definition at line 40 of file class.ilAuthUtils.php.

Referenced by _allowPasswordModificationByAuthMode(), _getActiveAuthModes(), _getAuthMode(), _getAuthModeName(), ilAuthProviderFactory\getProviderByAuthMode(), isLocalPasswordEnabledForAuthMode(), and supportsLocalPasswordValidation().

◆ AUTH_HTTP

const ilAuthUtils::AUTH_HTTP = 8

Definition at line 39 of file class.ilAuthUtils.php.

◆ AUTH_INACTIVE

const ilAuthUtils::AUTH_INACTIVE = 18

private

Definition at line 48 of file class.ilAuthUtils.php.

◆ AUTH_LDAP

const ilAuthUtils::AUTH_LDAP = 2

Definition at line 34 of file class.ilAuthUtils.php.

Referenced by _allowPasswordModificationByAuthMode(), _getAuthModeName(), _getMultipleAuthModeOptions(), ilObjAuthSettingsGUI\authSettingsObject(), ilObjAuthSettingsGUI\getAuthModeTitle(), getAuthModeTranslation(), ilTermsOfServiceWithdrawalGUIHelper\getConsentWithdrawalConfirmation(), ilLDAPServer\getKeyByAuthMode(), ilAuthProviderFactory\getProviderByAuthMode(), ilAuthProviderLDAP\getTriggerAuthMode(), ilAuthLoginPageEditorGUI\initLoginForm(), ilLDAPServer\isAuthModeLDAP(), isLocalPasswordEnabledForAuthMode(), ilAuthModeDetermination\read(), ilObjAuthSettingsGUI\setAuthModeObject(), supportsLocalPasswordValidation(), and ilPersonalProfileGUI\withdrawAcceptance().

◆ AUTH_LDAP_NO_ILIAS_USER

const ilAuthUtils::AUTH_LDAP_NO_ILIAS_USER = -200

private

Definition at line 61 of file class.ilAuthUtils.php.

◆ AUTH_LOCAL

const ilAuthUtils::AUTH_LOCAL = 1

Definition at line 33 of file class.ilAuthUtils.php.

Referenced by _getActiveAuthModes(), _getAuthMode(), _getAuthModeName(), _getMultipleAuthModeOptions(), _needsExternalAccountByAuthMode(), ilObjAuthSettingsGUI\authSettingsObject(), ilStartUpGUI\doMigration(), ilObjAuthSettingsGUI\getAuthModeTitle(), ilTermsOfServiceWithdrawalGUIHelper\getConsentWithdrawalConfirmation(), ilAuthProviderFactory\getProviderByAuthMode(), ilAuthProviderSaml\handleSamlAuth(), ilObjAuthSettingsGUI\initAuthModeDetermination(), ilAuthLoginPageEditorGUI\initLoginForm(), ilPersonalSettingsGUI\initPasswordForm(), isLocalPasswordEnabledForAuthMode(), ilLTIViewGUI\logout(), ilAuthModeDetermination\read(), ilUserPasswordManager\resetLastPasswordChangeForLocalUsers(), ilObjAuthSettingsGUI\saveApacheSettingsObject(), ilPersonalSettingsGUI\savePassword(), ilPasswordAssistanceGUI\submitAssistanceForm(), supportsLocalPasswordValidation(), and ilPersonalProfileGUI\withdrawAcceptance().

◆ AUTH_MODE_INACTIVE

const ilAuthUtils::AUTH_MODE_INACTIVE = -1000

private

Definition at line 73 of file class.ilAuthUtils.php.

◆ AUTH_MULTIPLE

const ilAuthUtils::AUTH_MULTIPLE = 20

private

Definition at line 51 of file class.ilAuthUtils.php.

◆ AUTH_OPENID_CONNECT

const ilAuthUtils::AUTH_OPENID_CONNECT = 15

Definition at line 45 of file class.ilAuthUtils.php.

Referenced by _allowPasswordModificationByAuthMode(), _getActiveAuthModes(), _getAuthMode(), _getAuthModeName(), ilObjAuthSettingsGUI\authSettingsObject(), ilStartUpGUI\doOpenIdConnectAuthentication(), ilAuthProviderFactory\getProviderByAuthMode(), isLocalPasswordEnabledForAuthMode(), and supportsLocalPasswordValidation().

◆ AUTH_PROVIDER_LTI

const ilAuthUtils::AUTH_PROVIDER_LTI = 22

Definition at line 56 of file class.ilAuthUtils.php.

Referenced by _allowPasswordModificationByAuthMode(), _getAuthModeName(), ilStartUpGUI\doLTIAuthentication(), getAuthModeTranslation(), ilAuthProviderLTI\getKeyByAuthMode(), ilAuthProviderFactory\getProviderByAuthMode(), ilAuthProviderLTI\isAuthModeLTI(), isLocalPasswordEnabledForAuthMode(), and supportsLocalPasswordValidation().

◆ AUTH_SAML

const ilAuthUtils::AUTH_SAML = 12

Definition at line 43 of file class.ilAuthUtils.php.

Referenced by _getAuthModeName(), ilObjAuthSettingsGUI\authSettingsObject(), ilSamlIdp\delete(), ilStartUpGUI\doLogout(), ilStartUpGUI\doSamlAuthentication(), ilObjAuthSettingsGUI\getAuthModeTitle(), getAuthModeTranslation(), ilSamlIdp\getKeyByAuthMode(), ilAuthProviderFactory\getProviderByAuthMode(), ilAuthProviderSaml\getTriggerAuthMode(), ilSamlIdp\isAuthModeSaml(), isLocalPasswordEnabledForAuthMode(), ilObjAuthSettingsGUI\setAuthModeObject(), ilPasswordAssistanceGUI\submitAssistanceForm(), and supportsLocalPasswordValidation().

◆ AUTH_SAML_FAILED

const ilAuthUtils::AUTH_SAML_FAILED = -501

private

Definition at line 70 of file class.ilAuthUtils.php.

◆ AUTH_SCRIPT

const ilAuthUtils::AUTH_SCRIPT = 4

Definition at line 35 of file class.ilAuthUtils.php.

Referenced by _getActiveAuthModes(), _getAuthMode(), _getAuthModeName(), ilObjAuthSettingsGUI\getAuthModeTitle(), isLocalPasswordEnabledForAuthMode(), ilObjAuthSettingsGUI\saveScriptObject(), ilObjAuthSettingsGUI\setAuthModeObject(), and supportsLocalPasswordValidation().

◆ AUTH_SESSION

const ilAuthUtils::AUTH_SESSION = 21

private

Definition at line 54 of file class.ilAuthUtils.php.

◆ AUTH_SHIBBOLETH

const ilAuthUtils::AUTH_SHIBBOLETH = 5

Definition at line 36 of file class.ilAuthUtils.php.

Referenced by _getActiveAuthModes(), _getAuthMode(), _getAuthModeName(), ilObjAuthSettingsGUI\authSettingsObject(), ilECSCmsCourseMemberCommandQueueHandler\createMember(), ilStartUpGUI\doShibbolethAuthentication(), ilObjAuthSettingsGUI\getAuthModeTitle(), ilAuthProviderFactory\getProviderByAuthMode(), ilPersonalSettingsGUI\initPasswordForm(), isLocalPasswordEnabledForAuthMode(), ilObjAuthSettingsGUI\setAuthModeObject(), ilStartUpGUI\showLoginForm(), and supportsLocalPasswordValidation().

◆ AUTH_SOAP

const ilAuthUtils::AUTH_SOAP = 7

Definition at line 38 of file class.ilAuthUtils.php.

Referenced by _getActiveAuthModes(), _getAuthMode(), _getAuthModeName(), ilAuthProviderFactory\getProviderByAuthMode(), ilObjAuthSettingsGUI\initAuthModeDetermination(), isLocalPasswordEnabledForAuthMode(), ilAuthModeDetermination\read(), and supportsLocalPasswordValidation().

◆ AUTH_SOAP_NO_ILIAS_USER

const ilAuthUtils::AUTH_SOAP_NO_ILIAS_USER = -100

private

Definition at line 59 of file class.ilAuthUtils.php.

◆ AUTH_SOAP_NO_ILIAS_USER_BUT_EMAIL

const ilAuthUtils::AUTH_SOAP_NO_ILIAS_USER_BUT_EMAIL = -101

private

Definition at line 78 of file class.ilAuthUtils.php.

◆ AUTH_USER_INACTIVE

const ilAuthUtils::AUTH_USER_INACTIVE = -601

private

Definition at line 85 of file class.ilAuthUtils.php.

◆ AUTH_USER_SIMULTANEOUS_LOGIN

const ilAuthUtils::AUTH_USER_SIMULTANEOUS_LOGIN = -603

private

Definition at line 87 of file class.ilAuthUtils.php.

◆ AUTH_USER_TIME_LIMIT_EXCEEDED

const ilAuthUtils::AUTH_USER_TIME_LIMIT_EXCEEDED = -602

private

Definition at line 86 of file class.ilAuthUtils.php.

◆ AUTH_USER_WRONG_IP

const ilAuthUtils::AUTH_USER_WRONG_IP = -600

private

Definition at line 84 of file class.ilAuthUtils.php.

◆ LOCAL_PWV_FULL

const ilAuthUtils::LOCAL_PWV_FULL = 1

Definition at line 28 of file class.ilAuthUtils.php.

Referenced by supportsLocalPasswordValidation().

◆ LOCAL_PWV_NO

const ilAuthUtils::LOCAL_PWV_NO = 2

Definition at line 29 of file class.ilAuthUtils.php.

Referenced by supportsLocalPasswordValidation().

◆ LOCAL_PWV_USER

const ilAuthUtils::LOCAL_PWV_USER = 3

Definition at line 30 of file class.ilAuthUtils.php.

Referenced by ilObjWebDAV\retrieveWebDAVCommandArrayForActionMenu(), and supportsLocalPasswordValidation().

The documentation for this class was generated from the following file:

Services/Authentication/classes/class.ilAuthUtils.php

Static Public Member Functions

Data Fields

Private Attributes

Detailed Description

Member Function Documentation

◆ _allowPasswordModificationByAuthMode()

◆ _generateLogin()

◆ _getActiveAuthModes()

◆ _getAllAuthModes()

◆ _getAuthMode()

◆ _getAuthModeName()

◆ _getMultipleAuthModeOptions()

◆ _hasMultipleAuthenticationMethods()

◆ _isExternalAccountEnabled()

◆ _needsExternalAccountByAuthMode()

◆ getAuthModeTranslation()

◆ getAuthPlugins()

◆ handleForcedAuthentication()

◆ isAuthenticationForced()

◆ isLocalPasswordEnabledForAuthMode()

◆ isPasswordModificationEnabled()

◆ supportsLocalPasswordValidation()

Field Documentation

◆ AUTH_APACHE

◆ AUTH_APACHE_FAILED

◆ AUTH_CAS

◆ AUTH_CAS_NO_ILIAS_USER

◆ AUTH_ECS

◆ AUTH_HTTP

◆ AUTH_INACTIVE

◆ AUTH_LDAP

◆ AUTH_LDAP_NO_ILIAS_USER

◆ AUTH_LOCAL

◆ AUTH_MODE_INACTIVE

◆ AUTH_MULTIPLE

◆ AUTH_OPENID_CONNECT

◆ AUTH_PROVIDER_LTI

◆ AUTH_SAML

◆ AUTH_SAML_FAILED

◆ AUTH_SCRIPT

◆ AUTH_SESSION

◆ AUTH_SHIBBOLETH

◆ AUTH_SOAP

◆ AUTH_SOAP_NO_ILIAS_USER

◆ AUTH_SOAP_NO_ILIAS_USER_BUT_EMAIL

◆ AUTH_USER_INACTIVE

◆ AUTH_USER_SIMULTANEOUS_LOGIN

◆ AUTH_USER_TIME_LIMIT_EXCEEDED

◆ AUTH_USER_WRONG_IP

◆ LOCAL_PWV_FULL

◆ LOCAL_PWV_NO

◆ LOCAL_PWV_USER