IClientSecurity::QueryBlanket

HRESULT IClientSecurity::QueryBlanket(pProxy, pcbAuthnSvc, pasAuthnSvc, ppAuthInfo, AuthnLevel);

This method returns authentication information. This method is called by the client to find out what authentication information COM will use on calls made from the specified proxy.

Argument	Type	Description
pProxy	void*	This parameter indicates the proxy to query.
PcbAuthnSvc	DWORD*	This parameter indicates the number of entries in the array pasAuthSvc.
PasAuthnSvc	SOLE_AUTHENTICATION _SERVICE*	This parameter is an array of authentication service, principal name pairs. The first entry is the one that COM will use to make calls to the server. The array is allocated with CoTaskMemAlloc and the application must free it by calling CoTaskMemFree.
ppAuthInfo	RPC_AUTH_IDENTITY _HANDLE**	This parameter returns the value passed to CoSetProxyAuthenticationInfo. It may be NULL if you do not care.
AuthnLevel	DWORD*	This parameter returns the current authentication level. It may be NULL if you do not care.
Returns	S_OK	Success.
	E_INVALIDARG	One or more arguments are invalid.
	E_OUTOFMEMORY	Insufficient memory to create the pasAuthnSvc out-parameter.