IEC_BACNET_AUTHENTICATION_POLICY_DATAINPUT (STRUCT)ΒΆ

TYPE IEC_BACNET_AUTHENTICATION_POLICY_DATAINPUT : STRUCT

Definition of the BACnetAuthenticationPolicyDataInput structure

This field is a list of sequence elements that specifies the Credential Data Input objects which are used for this authentication policy.

InOut:

Name

Type

Comment

credentialDataInput

IEC_BACNET_DEV_OBJ_REFERENCE

This field, of type BACnetDeviceObjectReference, contains a reference to an object of type Credential Data Input where the authentication factor value is read from the physical device.

nIndex

IEC_BACNET_UINT

This field, of type Unsigned, indicates the order in which the authentication process expects to receive authentication factors from Credential Data Input objects. The value shall start with the value 1 and continue in increasing sequence. If two or more entries of the Policy list have the same index value this indicates that there is a choice between any of the authentication factors supported by the Credential Data Input objects referenced by these entries. In this case the user may present any one of these authentication factors.