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AuthzGetInformationFromContext function

The AuthzGetInformationFromContext function returns information about an Authz context.

Starting with Windows Server 2012 and Windows 8, device groups are returned as a TOKEN_GROUPS structure. User and device claims are returned as an AUTHZ_SECURITY_ATTRIBUTES_INFORMATION structure.

Syntax


BOOL WINAPI AuthzGetInformationFromContext(
  _In_   AUTHZ_CLIENT_CONTEXT_HANDLE hAuthzClientContext,
  _In_   AUTHZ_CONTEXT_INFORMATION_CLASS InfoClass,
  _In_   DWORD BufferSize,
  _Out_  PDWORD pSizeRequired,
  _Out_  PVOID Buffer
);

Parameters

hAuthzClientContext [in]

A handle to the context.

InfoClass [in]

A value of the AUTHZ_CONTEXT_INFORMATION_CLASS enumeration that indicates the type of information to be returned.

BufferSize [in]

Size of the buffer passed.

pSizeRequired [out]

A pointer to a DWORD of the buffer size required for returning the structure.

Buffer [out]

A pointer to memory that can receive the information. The structure returned depends on the information requested in the InfoClass parameter.

Return value

If the function succeeds, it returns TRUE.

If the function fails, it returns FALSE. To get extended error information, call GetLastError.

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Redistributable

Windows Server 2003 Administration Tools Pack on Windows XP

Header

Authz.h

Library

Authz.lib

DLL

Authz.dll

See also

Basic Access Control Functions
AUTHZ_CONTEXT_INFORMATION_CLASS
AUTHZ_SECURITY_ATTRIBUTES_INFORMATION
TOKEN_GROUPS

 

 

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