CREDENTIAL_PROVIDER_USAGE_SCENARIO enumeration
Declares the scenarios in which a credential provider is supported. A credential provider usage scenario (CPUS) enables the credential provider to provide distinct enumeration behavior and UI field setup across scenarios.
Syntax
typedef enum _CREDENTIAL_PROVIDER_USAGE_SCENARIO { CPUS_INVALID = 0x0000, CPUS_LOGON, CPUS_UNLOCK_WORKSTATION, CPUS_CHANGE_PASSWORD, CPUS_CREDUI, CPUS_PLAP } CREDENTIAL_PROVIDER_USAGE_SCENARIO;
Constants
- CPUS_INVALID
-
No usage scenario has been set for the credential provider. The scenario is not passed to ICredentialProvider::SetUsageScenario. If a credential provider stores its current usage scenario as a class member, this provides an initialization value before the first call to ICredentialProvider::SetUsageScenario.
- CPUS_LOGON
-
Workstation logon.
- CPUS_UNLOCK_WORKSTATION
-
Workstation unlock.
- CPUS_CHANGE_PASSWORD
-
Password change.
- CPUS_CREDUI
-
Credential UI.
- CPUS_PLAP
-
Pre-Logon-Access Provider. Credential providers responding to this usage scenario must register under:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Authentication\PLAP Providers
Requirements
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Minimum supported client | Windows Vista [desktop apps only] |
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Minimum supported server | Windows Server 2008 [desktop apps only] |
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Header |
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IDL |
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Build date: 11/28/2012
