Class CIM_Credential
Used in features: CIM Schema inheritance
classes
CIM_ManagedElement
CIM_Credential
- Known Subclasses:
- AMT_ProvisioningCertificateHash
Abstract class CIM_Credential
- extends CIM_ManagedElement
General Information:
Subclasses of CIM_Credential define materials,
information or other data which are used to establish identity. Generally, there
may be some shared information, or credential material which is used to identify
and authenticate an entity in the process of gaining access to, or permission to
use, resources. Such credential material may be used to authenticate an entity's
identity initially, as done by a CIM_AuthenticationService, and additionally on
an ongoing basis (for example, during the course of a connection or other
security association), as proof that each received message or communication came
from a valid 'user' of that credential
material.
Qualifiers:
-------------
Abstract
Version=2.8.0
UMLPackagePath=CIM::User::Credential
Supported Fields
Summary |
string
|
ElementName A
user-friendly name for the object . . .
|
string
|
Description The
Description property provides a textual description of the object.
|
string
|
Caption The Caption
property is a short textual description (one- line string) of the
object.
|
string
|
InstanceID
InstanceID is an optional property that may be used to opaquely
and uniquely identify an instance of this class within the scope of the
instantiating Namespace . . .
|
datetime
|
Issued The date and time
when the credential was issued . . .
|
datetime
|
Expires The date and
time when the credential expires (and is not appropriate for use for
authentication/ authorization) . . .
|
ElementName
public string ElementName
- General Information:
A user-friendly name for the object. This
property allows each instance to define a user-friendly name in addition to
its key properties, identity data, and description information.
Note that
the Name property of ManagedSystemElement is also defined as a user-friendly
name. But, it is often subclassed to be a Key. It is not reasonable that the
same property can convey both identity and a user-friendly name, without
inconsistencies. Where Name exists and is not a Key (such as for instances of
LogicalDevice), the same information can be present in both the Name and
ElementName
properties.
Qualifiers:
-------------
MaxLen=256
Description
public string Description
- General Information:
The Description property provides a textual
description of the
object.
Qualifiers:
-------------
MaxLen=256
Caption
public string Caption
- General Information:
The Caption property is a short textual
description (one- line string) of the
object.
Qualifiers:
-------------
MaxLen=64
InstanceID
public string InstanceID
- General Information:
InstanceID is an optional property that may
be used to opaquely and uniquely identify an instance of this class within the
scope of the instantiating Namespace. Various subclasses of this class may
override this property to make it required, or a key. Such subclasses may also
modify the preferred algorithms for ensuring uniqueness that are defined
below.
To ensure uniqueness within the NameSpace, the value of InstanceID
should be constructed using the following "preferred" algorithm:
<OrgID>:<LocalID>
Where <OrgID> and <LocalID>
are separated by a colon (:), and where <OrgID> must include a
copyrighted, trademarked, or otherwise unique name that is owned by the
business entity that is creating or defining the InstanceID or that is a
registered ID assigned to the business entity by a recognized global
authority. (This requirement is similar to the <Schema Name>_<Class
Name> structure of Schema class names.) In addition, to ensure uniqueness,
<OrgID> must not contain a colon (:). When using this algorithm, the
first colon to appear in InstanceID must appear between <OrgID> and
<LocalID>.
<LocalID> is chosen by the business entity and
should not be reused to identify different underlying (real-world) elements.
If not null and the above "preferred" algorithm is not used, the defining
entity must assure that the resulting InstanceID is not reused across any
InstanceIDs produced by this or other providers for the NameSpace of this
instance.
If not set to null for DMTF-defined instances, the "preferred"
algorithm must be used with the <OrgID> set to
CIM.
Qualifiers:
-------------
MaxLen=256
Issued
public datetime Issued
- General Information:
The date and time when the credential was
issued. Use a value of all '00000101000000.000000+000', (midnight, January 1,
1 BCE at coordinated universal time +0 minutes), if this information is not
applicable. On CreateInstance, if this property is unspecified, or set to
NULL, then current time is assumed.
Expires
public datetime Expires
- General Information:
The date and time when the credential
expires (and is not appropriate for use for authentication/ authorization). If
this information is not applicable, Use a value of
'99991231235959.999999+999', (1 microsecond before midnight, December 31, 9999
CE, at coordinated universal time + 999 minutes).
On CreateInstance, if
this property is unspecified, or set to NULL, then a value of
'99991231235959.999999+999' is assumed. Note that this property does not
define how the expiration is set - but that there IS an expiration. The
property may be set to either a specific date/time or an interval (calculated
from the Issued datetime). For example, for Certificate Authority-signed
public key, the expiration is determined by the CA. Another example is a voice
mail password that expires 60 days after it is set/issued.