public static object[] CoCreateInstanceEx(Guid clsid, ClsCtx ctx, string servername, Guid[] iids,
RpcAuthnSrv authent, RpcAuthzSrv author, string serverprinc,
RpcAuthnLevel level, RpcImpersLevel impers,
string domain, string user, string password)
{
int num = iids.Length;
MULTI_QI[] amqi = new MULTI_QI[num];
IntPtr guidbuf = Marshal.AllocCoTaskMem(num * 16); // allocate memory for IIDs
for (int i = 0; i < num; i++)
{
IntPtr piid = (IntPtr)((int)guidbuf + (i * 16));
Marshal.StructureToPtr(iids[i], piid, false);
amqi[i] = new MULTI_QI(piid);
}
COAUTHIDENTITY ci = new COAUTHIDENTITY(user, domain, password);
IntPtr ciptr = Marshal.AllocCoTaskMem(Marshal.SizeOf(ci));
Marshal.StructureToPtr(ci, ciptr, false);
COAUTHINFO ca;
if (string.IsNullOrEmpty(user))
{
ca = new COAUTHINFO(authent, author, serverprinc, level, impers, IntPtr.Zero /* ptr to coauth*/);
}
else
{
ca = new COAUTHINFO(authent, author, serverprinc, level, impers, ciptr);
}
IntPtr captr = Marshal.AllocCoTaskMem(Marshal.SizeOf(ca));
Marshal.StructureToPtr(ca, captr, false);
COSERVERINFO cs = new COSERVERINFO(servername, captr);
int hr = CoCreateInstanceEx(ref clsid, IntPtr.Zero, (int)ctx, cs, num, amqi);
Marshal.DestroyStructure(captr, typeof(COAUTHINFO));
Marshal.FreeCoTaskMem(captr);
Marshal.FreeCoTaskMem(guidbuf);
if (hr < 0) // FAILED()
{
Marshal.DestroyStructure(ciptr, typeof(COAUTHIDENTITY));
Marshal.FreeCoTaskMem(ciptr);
return(null);
}
int refcount;
object[] ifret = new object[num];
for (int i = 0; i < num; i++)
{
if (amqi[i].hr != 0)
{
ifret[i] = (int)amqi[i].hr;
continue;
}
IntPtr ip = amqi[i].pItf;
amqi[i].pItf = IntPtr.Zero;
ifret[i] = Marshal.GetObjectForIUnknown(ip);
refcount = Marshal.Release(ip);
continue;
#if COMPROXY
hr = CoSetProxyBlanket(ip, authent, author, serverprinc, level, impers, ciptr, 0);
if (hr < 0) // FAILED()
{
ifret[i] = (int)hr;
}
else
{
ifret[i] = Marshal.GetObjectForIUnknown(ip);
}
refcount = Marshal.Release(ip);
#endif
}
Marshal.DestroyStructure(ciptr, typeof(COAUTHIDENTITY));
Marshal.FreeCoTaskMem(ciptr);
return(ifret);
}
public static object[] CoCreateInstanceEx(Guid clsid, ClsCtx ctx, string servername, Guid[] iids,
RpcAuthnSrv authent, RpcAuthzSrv author, string serverprinc,
RpcAuthnLevel level, RpcImpersLevel impers,
string domain, string user, string password)
{
int num = iids.Length;
MULTI_QI[] amqi = new MULTI_QI[num];
IntPtr guidbuf = Marshal.AllocCoTaskMem(num * 16); // allocate memory for IIDs
for (int i = 0; i < num; i++)
{
IntPtr piid = (IntPtr)((int)guidbuf + (i * 16));
Marshal.StructureToPtr(iids[i], piid, false);
amqi[i] = new MULTI_QI(piid);
}
COAUTHIDENTITY ci = new COAUTHIDENTITY(user, domain, password);
IntPtr ciptr = Marshal.AllocCoTaskMem(Marshal.SizeOf(ci));
Marshal.StructureToPtr(ci, ciptr, false);
COAUTHINFO ca;
if (string.IsNullOrEmpty(user))
{
ca = new COAUTHINFO(authent, author, serverprinc, level, impers, IntPtr.Zero /* ptr to coauth*/);
}
else
{
ca = new COAUTHINFO(authent, author, serverprinc, level, impers, ciptr);
}
IntPtr captr = Marshal.AllocCoTaskMem(Marshal.SizeOf(ca));
Marshal.StructureToPtr(ca, captr, false);
COSERVERINFO cs = new COSERVERINFO(servername, captr);
int hr = CoCreateInstanceEx(ref clsid, IntPtr.Zero, (int)ctx, cs, num, amqi);
Marshal.DestroyStructure(captr, typeof(COAUTHINFO));
Marshal.FreeCoTaskMem(captr);
Marshal.FreeCoTaskMem(guidbuf);
if (hr < 0) // FAILED()
{
Marshal.DestroyStructure(ciptr, typeof(COAUTHIDENTITY));
Marshal.FreeCoTaskMem(ciptr);
return null;
}
int refcount;
object[] ifret = new object[num];
for (int i = 0; i < num; i++)
{
if (amqi[i].hr != 0)
{
ifret[i] = (int)amqi[i].hr;
continue;
}
IntPtr ip = amqi[i].pItf;
amqi[i].pItf = IntPtr.Zero;
ifret[i] = Marshal.GetObjectForIUnknown(ip);
refcount = Marshal.Release(ip);
continue;
#if COMPROXY
hr = CoSetProxyBlanket(ip, authent, author, serverprinc, level, impers, ciptr, 0);
if (hr < 0) // FAILED()
ifret[i] = (int)hr;
else
ifret[i] = Marshal.GetObjectForIUnknown(ip);
refcount = Marshal.Release(ip);
#endif
}
Marshal.DestroyStructure(ciptr, typeof(COAUTHIDENTITY));
Marshal.FreeCoTaskMem(ciptr);
return ifret;
}