/// <summary>
/// Coes the set proxy blanket.
/// </summary>
/// <param name="proxy">The proxy.</param>
/// <param name="dwAuthnSvc">The dw authn SVC.</param>
/// <param name="dwAuthzSvc">The dw authz SVC.</param>
/// <param name="pServerPrincName">Name of the p server princ.</param>
/// <param name="dwAuthnLevel">The dw authn level.</param>
/// <param name="dwImpLevel">The dw imp level.</param>
/// <param name="pAuthInfo">The p authentication information.</param>
/// <param name="dwCapababilities">The dw capababilities.</param>
/// <param name="throwOnError">if set to <c>true</c> [throw on error].</param>
/// <returns>System.Int32.</returns>
/// <exception cref="COMException">CoSetProxyBlanket failed with HRESULT {hr:X}</exception>
private static int CoSetProxyBlanket(IntPtr proxy,
uint dwAuthnSvc,
uint dwAuthzSvc,
string pServerPrincName,
RpcAuthnLevel dwAuthnLevel,
RpcImpLevel dwImpLevel,
IntPtr pAuthInfo,
OleAuthCapabilities dwCapababilities,
bool throwOnError)
{
//should be called once for process to be able to call into ecs com api's
int hr = Win32Helper.CoSetProxyBlanket(
proxy,
dwAuthnSvc,
dwAuthzSvc,
pServerPrincName,
dwAuthnLevel,
dwImpLevel,
pAuthInfo,
dwCapababilities);
//expected is 0
if (HResult.Failed(hr) && throwOnError)
{
throw new COMException($"{StorageSyncResources.ComError1} {hr:X}");
}
return(hr);
}
public static extern int CoInitializeSecurity(IntPtr pVoid,
int cAuthSvc,
IntPtr asAuthSvc,
IntPtr pReserved1,
RpcAuthnLevel level,
RpcImpLevel impers,
IntPtr pAuthList,
EoAuthnCap dwCapabilities,
IntPtr pReserved3);
public static extern int CoSetProxyBlanket(
IntPtr pProxy,
uint dwAuthnSvc,
uint dwAuthzSvc,
string pServerPrincName,
RpcAuthnLevel dwAuthnLevel,
RpcImpLevel dwImpLevel,
IntPtr pAuthInfo,
OleAuthCapabilities dwCapababilities);
public COAUTHINFO(RpcAuthnSrv authent, RpcAuthzSrv author, string serverprinc,
RpcAuthnLevel level, RpcImpersLevel impers, IntPtr ciptr)
{
authnsvc = authent;
authzsvc = author;
serverprincname = serverprinc;
authnlevel = level;
impersonationlevel = impers;
authidentitydata = ciptr;
}
public static extern int CoInitializeSecurity(
IntPtr pSecDesc,
int cAuthSvc,
IntPtr asAuthSvc,
IntPtr pReserved1,
[MarshalAs(UnmanagedType.U4)] RpcAuthnLevel dwAuthnLevel,
[MarshalAs(UnmanagedType.U4)] RpcImpLevel dwImpLevel,
IntPtr pAuthList,
[MarshalAs(UnmanagedType.U4)] EoAuthnCap dwCapabilities,
IntPtr pReserved3);
/// <summary>
/// Coes the set proxy blanket.
/// </summary>
/// <param name="proxy">The proxy.</param>
/// <param name="dwAuthnSvc">The dw authn SVC.</param>
/// <param name="dwAuthzSvc">The dw authz SVC.</param>
/// <param name="pServerPrincName">Name of the p server princ.</param>
/// <param name="dwAuthnLevel">The dw authn level.</param>
/// <param name="dwImpLevel">The dw imp level.</param>
/// <param name="dwCapababilities">The dw capababilities.</param>
/// <param name="exception">if set to <c>true</c> [exception].</param>
/// <returns>System.Int32.</returns>
private static int CoSetProxyBlanket(IntPtr proxy,
uint dwAuthnSvc = ManagementInteropConstants.RPC_C_AUTHN_DEFAULT,
uint dwAuthzSvc = ManagementInteropConstants.RPC_C_AUTHZ_NONE,
string pServerPrincName = null,
RpcAuthnLevel dwAuthnLevel = RpcAuthnLevel.Default,
RpcImpLevel dwImpLevel = RpcImpLevel.Impersonate,
OleAuthCapabilities dwCapababilities = OleAuthCapabilities.EOACNONE,
bool exception = true)
{
return(CoSetProxyBlanket(
proxy,
dwAuthnSvc,
dwAuthzSvc,
pServerPrincName,
dwAuthnLevel,
dwImpLevel,
IntPtr.Zero,
dwCapababilities,
exception));
}
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);
}
private static extern int CoSetProxyBlanket(IntPtr pProxy, RpcAuthnSrv authent, RpcAuthzSrv author,
string serverprinc, RpcAuthnLevel level, RpcImpersLevel impers,
IntPtr ciptr, int dwCapabilities);
public static extern int CoInitializeSecurity(IntPtr pVoid, int cAuthSvc, IntPtr asAuthSvc, IntPtr pReserved1, RpcAuthnLevel level,
RpcImpLevel impers, IntPtr pAuthList, EoAuthnCap dwCapabilities, IntPtr pReserved3);
public static extern void CoInitializeSecurity([MarshalAs(UnmanagedType.LPStruct)] Guid pSecDesc, int cAuthSvc, IntPtr asAuthSvc, IntPtr pReserved1, RpcAuthnLevel level, RpcImpLevel impers, IntPtr pAuthList, EoAuthnCap dwCapabilities, IntPtr pReserved3);
private int capabilities = 0; // EOAC_NONE
#region Constructors
public COAUTHINFO(RpcAuthnSrv authent, RpcAuthzSrv author, string serverprinc,
RpcAuthnLevel level, RpcImpersLevel impers, IntPtr ciptr)
{
authnsvc = authent;
authzsvc = author;
serverprincname = serverprinc;
authnlevel = level;
impersonationlevel = impers;
authidentitydata = ciptr;
}
private static extern int CoSetProxyBlanket(IntPtr pProxy, RpcAuthnSrv authent, RpcAuthzSrv author,
string serverprinc, RpcAuthnLevel level, RpcImpersLevel impers,
IntPtr ciptr, int dwCapabilities);
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;
}
