Undocumented functions of NTDLL

2OO1, 15 February


Gridstore - NonStop Storage

NtDuplicateToken
NtDuplicateToken

NTSYSAPI 
NTSTATUS
NTAPI

NtDuplicateToken(


  IN HANDLE               ExistingToken,
  IN ACCESS_MASK          DesiredAccess,
  IN POBJECT_ATTRIBUTES   ObjectAttributes OPTIONAL,
  IN SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
  IN TOKEN_TYPE           TokenType,
  OUT PHANDLE             NewToken );



Function NtDuplicateToken creates new Token Object basing on existing Token Object.


  • ExistingToken
    •     HANDLE to Token Object opened with TOKEN_DUPLICATE access.
  • DesiredAccess
    •     Access mask for newly created token. Can be combination of:
  • ObjectAttributes
    •     Optionally pointer to OBJECT_ATTRIBUTES structure, containing token's name.
  • ImpersonationLevel
    •     Level of impersonation for new token.
  • TokenType
    •     Type of new token.
  • NewToken
    •     Result of call - pointer to HANDLE to new Token Object.


    Documented by:
    Tomasz Nowak
    Reactos



    Requirements:
    Library: ntdll.lib


    See also:
    NtCreateToken
    NtOpenProcessToken
    NtOpenThreadToken
    NtQueryInformationToken
    NtSetInformationToken