linotp.lib.realm module

realm processing logic

exception linotp.lib.realm.DeleteForbiddenError

Bases: Exception

linotp.lib.realm.createDBRealm(realm)

Store Realm in the DB Realm Table. If the realm already exist, we do not need to store it

Parameters

realm (string) – the realm name

:return : if realm is created(True) or already exists(False) :rtype : boolean

linotp.lib.realm.deleteRealm(realmname)

delete the realm from the Database Table with the given name

Parameters

realmname (string) – the to be deleted realm

linotp.lib.realm.getDefaultRealm(config=None)

return the default realm - lookup in the config for the DefaultRealm key

Returns

the realm name

:rtype : string

linotp.lib.realm.getRealmObject(name='')

returns the Realm Object for a given realm name. If the given realm name is not found, it returns “None”

Parameters

name (string) – realmname to be searched

:return : realmObject - the database object :rtype : the sql db object

linotp.lib.realm.getRealms(aRealmName='')

lookup for a defined realm or all realms

Note

the realms dict is inserted into the LinOtp Config object

so that a lookup has not to re-parse the whole config again

Parameters

aRealmName (string) – a realm name - the realm, that is of interest, if empty, all realms are returned

Returns

a dict with realm description like

:rtypedict{
u’myotherrealm’: {

‘realmname’: u’myotherrealm’, ‘useridresolver’: [

‘useridresolver.PasswdIdResolver.IdResolver.myOtherRes’ ],

‘entry’: u’linotp.useridresolver.group.myotherrealm’},

u’mydefrealm’: {

‘default’: ‘true’, ‘realmname’: u’mydefrealm’, ‘useridresolver’: [

‘useridresolver.PasswdIdResolver.IdResolver.myDefRes’ ],

‘entry’: u’linotp.useridresolver.group.mydefrealm’},

u’mymixrealm’: {

‘realmname’: u’mymixrealm’, ‘useridresolver’: [

‘useridresolver.PasswdIdResolver.IdResolver.myOtherRes’, ‘useridresolver.PasswdIdResolver.IdResolver.myDefRes’ ],

entry’: u’linotp.useridresolver.group.mymixrealm’}}

linotp.lib.realm.get_realms_from_params(param, acls=None)
linotp.lib.realm.isRealmDefined(realm)

check, if a realm already exists or not

Parameters

realm (string) – the realm, that should be verified

:return :found or not found :rtype :boolean

linotp.lib.realm.match_realms(request_realms, allowed_realms)

Check if all requested realms are also allowed realms and that all allowed realms exist and return a filtered list with only the matched realms. In case of ‘*’ in reques_realms, return all allowed realms including /:no realm:/

Parameters
  • allowed_realms – list of realms from request (without ‘*’)

  • request_realms – list of allowed realms according to policies

Returns

list of realms which were in both lists

linotp.lib.realm.parse_default_realm(composite_key, value)

Sets the attribute pair {default: True} to the default realm in the tree.

linotp.lib.realm.parse_realm(composite_key, value)

Parses realm data from a config entry

linotp.lib.realm.realm2Objects(realmList)

convert a list of realm names to a list of realmObjects

Parameters

realmList (list) – list of realm names

Returns

list of realmObjects

Return type

list

linotp.lib.realm.setDefaultRealm(defaultRealm, check_if_exists=True)

set the defualt realm attrbute

Note

verify, if the defualtRealm could be empty :”“

Parameters

defaultRealm – the default realm name

Returns

success or not

Return type

boolean