internal static extern Int32 RpcBindingSetAuthInfoEx(IntPtr lpBinding, string ServerPrincName,
UInt32 AuthnLevel, UInt32 AuthnSvc, ref SEC_WINNT_AUTH_IDENTITY AuthIdentity, UInt32 AuthzSvc,
ref RPC_SECURITY_QOS SecurityQOS);
public static int Main(string[] args)
{
string pszUuid = null;
var pszProtocolSequence = "ncacn_ip_tcp";
string pszNetworkAddress = null;
var pszEndpoint = "8765";
string pszSpn = null;
string pszOptions = null;
var pszString = "hello, world";
uint ulCode;
int i;
// allow the user to override settings with command line switches
for (i = 0; i < args.Length; i++)
{
if ((args[i][0] == '-') || (args[i][0] == '/'))
{
switch (char.ToLower(args[i][1]))
{
case 'p': // protocol sequence
pszProtocolSequence = args[++i];
break;
case 'n': // network address
pszNetworkAddress = args[++i];
break;
case 'e': // endpoint
pszEndpoint = args[++i];
break;
case 'a':
pszSpn = args[++i];
break;
case 'o':
pszOptions = args[++i];
break;
case 's':
pszString = args[++i];
break;
case 'h':
case '?':
default:
return(Usage());
}
}
else
{
return(Usage());
}
}
// Use a convenience function to concatenate the elements of the string binding into the proper sequence.
Win32Error status = RpcStringBindingCompose(pszUuid, pszProtocolSequence, pszNetworkAddress, pszEndpoint, pszOptions, out var pszStringBinding);
Console.Write("RpcStringBindingCompose returned {0}\n", status);
Console.Write("pszStringBinding = {0}\n", pszStringBinding);
if (status.Failed)
{
exit(status);
}
// Set the binding handle that will be used to bind to the server.
status = RpcBindingFromStringBinding(pszStringBinding, out SafeRPC_BINDING_HANDLE hello_IfHandle);
Console.Write("RpcBindingFromStringBinding returned {0}\n", status);
if (status.Failed)
{
exit(status);
}
using (hello_IfHandle)
{
// User did not specify spn, construct one.
pszSpn ??= Spn.Make();
// Set the quality of service on the binding handle
var SecQos = new RPC_SECURITY_QOS
{
Version = RPC_C_SECURITY_QOS_VERSION,
Capabilities = RPC_C_QOS_CAPABILITIES.RPC_C_QOS_CAPABILITIES_MUTUAL_AUTH,
IdentityTracking = RPC_C_QOS_IDENTITY.RPC_C_QOS_IDENTITY_DYNAMIC,
ImpersonationType = RPC_C_IMP_LEVEL.RPC_C_IMP_LEVEL_IDENTIFY
};
// Set the security provider on binding handle
status = RpcBindingSetAuthInfoEx(hello_IfHandle, pszSpn, RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_PKT_PRIVACY, RPC_C_AUTHN.RPC_C_AUTHN_GSS_NEGOTIATE,