WINBIO_IDENTITY structure
The WINBIO_IDENTITY structure contains an identifying value associated with a biometric template.
Syntax
typedef struct _WINBIO_IDENTITY {
WINBIO_IDENTITY_TYPE Type;
union {
ULONG Null;
ULONG Wildcard;
GUID TemplateGuid;
struct {
ULONG Size;
UCHAR Data[SECURITY_MAX_SID_SIZE];
} AccountSid;
} Value;
} WINBIO_IDENTITY;
Members
-
Type
-
Specifies the format of the identity information contained in this structure. This can be one of the following values:
Value Meaning - WINBIO_ID_TYPE_NULL
The template has no associated ID. - WINBIO_ID_TYPE_WILDCARD
The structure matches all template identities. - WINBIO_ID_TYPE_GUID
The structure contains a GUID associated with the template. - WINBIO_ID_TYPE_SID
The structure contains the account SID associated with the template. -
Value
-
A union that can contain one of the following values:
-
Null
-
Contains 1 if the Type member is WINBIO_ID_TYPE_NULL.
-
Wildcard
-
Contains 1 if the Type member is WINBIO_ID_TYPE_WILDCARD.
-
TemplateGuid
-
Contains a 128-bit GUID value that identifies the template if the Type member is WINBIO_ID_TYPE_GUID.
-
AccountSid
-
A structure that contains an account SID if the Type member is WINBIO_ID_TYPE_SID.
-
Size
-
The number of characters in the SID.
-
Data
-
An array of unsigned characters that contain the SID. The current maximum size of the array is 68 characters.
-
-
Remarks
This structure is used in the following functions:
- WinBioDeleteTemplate
- WinBioEnrollCommit
- WinBioEnumEnrollments
- WinBioGetCredentialState
- WinBioIdentify
- WinBioRemoveCredential
- WinBioVerify
- WinBioVerifyWithCallback
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 7 [desktop apps only] |
| Minimum supported server |
Windows Server 2008 R2 [desktop apps only] |
| Header |
|