static extern int AcquireCredentialsHandle(
string pszPrincipal, //SEC_CHAR*
string pszPackage, //SEC_CHAR* //"Kerberos","NTLM","Negotiative"
int fCredentialUse,
IntPtr PAuthenticationID, //_LUID AuthenticationID,//pvLogonID, //PLUID
ref SEC_WINNT_AUTH_IDENTITY pAuthData, //PVOID
int pGetKeyFn, //SEC_GET_KEY_FN
IntPtr pvGetKeyArgument, //PVOID
ref SECURITY_HANDLE phCredential, //SecHandle //PCtxtHandle ref
ref SECURITY_INTEGER ptsExpiry); //PTimeStamp //TimeStamp ref
public void LoginClient(NetworkCredential login)
{
int ss = -1;
SECURITY_INTEGER ClientLifeTime = new SECURITY_INTEGER(0);
SEC_WINNT_AUTH_IDENTITY auth = new SEC_WINNT_AUTH_IDENTITY();
auth.Domain = login.Domain;
auth.DomainLength = login.Domain.Length;
auth.User = login.UserName;
auth.UserLength = login.UserName.Length;
auth.Password = login.Password;
auth.PasswordLength = login.Password.Length;
auth.Flags = 2; // unicode
ss = AcquireCredentialsHandle(_szTarget, SecurityPackage, SECPKG_CRED_OUTBOUND,
IntPtr.Zero, ref auth, 0, IntPtr.Zero,
ref _hCred, ref ClientLifeTime);
if (ss != SEC_E_OK)
{
throw new Exception("Couldn't acquire client credentials", new Win32Exception(ss));
}
_bGotCredentials = true;
}
internal static extern Int32 RpcBindingSetAuthInfo(IntPtr lpBinding, string ServerPrincName,
UInt32 AuthnLevel, UInt32 AuthnSvc, ref SEC_WINNT_AUTH_IDENTITY AuthIdentity, UInt32 AuthzSvc);
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);
