/// <summary> /// Logon a user. /// </summary> /// <param name="type">The type of logon.</param> /// <param name="auth_package">The authentication package to use.</param> /// <param name="origin_name">The name of the origin.</param> /// <param name="source_context">The token source context.</param> /// <param name="buffer">The authentication credentials buffer.</param> /// <param name="local_groups">Additional local groups.</param> /// <param name="throw_on_error">True to throw on error.</param> /// <returns>The LSA logon result.</returns> public NtResult <LsaLogonResult> LsaLogonUser(SecurityLogonType type, string auth_package, string origin_name, TokenSource source_context, SafeBuffer buffer, IEnumerable <UserGroup> local_groups, bool throw_on_error) { using (var list = new DisposableList()) { var auth_pkg = _handle.LookupAuthPackage(auth_package, throw_on_error); if (!auth_pkg.IsSuccess) { return(auth_pkg.Cast <LsaLogonResult>()); } var groups = local_groups == null ? SafeTokenGroupsBuffer.Null : list.AddResource(SafeTokenGroupsBuffer.Create(local_groups)); QUOTA_LIMITS quota_limits = new QUOTA_LIMITS(); return(SecurityNativeMethods.LsaLogonUser(_handle, new LsaString(origin_name), type, auth_pkg.Result, buffer, buffer.GetLength(), groups, source_context, out SafeLsaReturnBufferHandle profile, out int cbProfile, out Luid logon_id, out SafeKernelObjectHandle token_handle, quota_limits, out NtStatus subStatus).CreateResult(throw_on_error, () => { profile.InitializeLength(cbProfile); return new LsaLogonResult(NtToken.FromHandle(token_handle), profile, logon_id, quota_limits); })); } }
internal LsaLogonResult(NtToken token, SafeBufferGeneric profile, Luid logon_id, QUOTA_LIMITS quota_limits) { Token = token; Profile = profile; LogonId = logon_id; PagedPoolLimit = quota_limits.PagedPoolLimit.ToInt64(); NonPagedPoolLimit = quota_limits.NonPagedPoolLimit.ToInt64(); MinimumWorkingSetSize = quota_limits.MinimumWorkingSetSize.ToInt64(); MaximumWorkingSetSize = quota_limits.MaximumWorkingSetSize.ToInt64(); PagefileLimit = quota_limits.PagefileLimit.ToInt64(); TimeLimit = TimeSpan.FromTicks(quota_limits.TimeLimit.QuadPart); }
public static extern WinStatusCodes LsaLogonUser( [In] IntPtr LsaHandle, [In] ref LSA_STRING OriginName, [In] SecurityLogonType LogonType, [In] UInt32 AuthenticationPackage, [In] IntPtr AuthenticationInformation, [In] UInt32 AuthenticationInformationLength, [In] /*PTOKEN_GROUPS*/ IntPtr LocalGroups, [In] ref TOKEN_SOURCE SourceContext, [Out] /*PVOID*/ out IntPtr ProfileBuffer, [Out] out UInt32 ProfileBufferLength, [Out] out Int64 LogonId, [Out] out IntPtr Token, [Out] out QUOTA_LIMITS Quotas, [Out] out WinStatusCodes SubStatus );
internal static extern int LsaLogonUser( [In] SafeLsaHandle LsaHandle, [In] ref LSA_STRING OriginName, [In] SECURITY_LOGON_TYPE LogonType, [In] int AuthenticationPackage, [In] IntPtr AuthenticationInformation, [In] int AuthenticationInformationLength, [In] IntPtr LocalGroups, [In] ref TOKEN_SOURCE SourceContext, [Out] out SafeLsaReturnBufferHandle ProfileBuffer, [Out] out int ProfileBufferLength, [Out] out LUID LogonId, [Out] out SafeAccessTokenHandle Token, [Out] out QUOTA_LIMITS Quotas, [Out] out int SubStatus );
public static extern /*WinStatusCodes */ uint LsaLogonUser( [In] IntPtr LsaHandle, [In] ref LSA_STRING OriginName, [In] SECURITY_LOGON_TYPE LogonType, [In] UInt32 AuthenticationPackage, [In] IntPtr AuthenticationInformation, [In] UInt32 AuthenticationInformationLength, [In] PTOKEN_GROUPS LocalGroups, [In] ref TOKEN_SOURCE SourceContext, [Out] /*PVOID*/ out IntPtr ProfileBuffer, [Out] out UInt32 ProfileBufferLength, [Out] out Int64 LogonId, [Out] out IntPtr Token, [Out] out QUOTA_LIMITS Quotas, [Out] out /*WinStatusCodes */ uint SubStatus );
public static extern bool LogonUserEx(string lpszUserName, string lpszDomain, string lpszPassword, LogonUserType dwLogonType, LogonUserProvider dwLogonProvider, out SafeHTOKEN phObject, out PSID ppLogonSid, out SafeLsaReturnBufferHandle ppProfileBuffer, out uint pdwProfileLength, out QUOTA_LIMITS pQuotaLimits);
public static extern int ZwQueryInformationProcess(int ProcessHandle, PROCESS_INFORMATION_CLASS ProcessInformationClass, ref QUOTA_LIMITS ProcessInformation, int ProcessInformationLength, out int ReturnLength);
internal static WindowsIdentity KerberosCertificateLogon(X509Certificate2 certificate) { int status; SafeHGlobalHandle pSourceName = null; SafeHGlobalHandle pPackageName = null; SafeHGlobalHandle pLogonInfo = null; SafeLsaLogonProcessHandle logonHandle = null; SafeLsaReturnBufferHandle profileHandle = null; SafeCloseHandle tokenHandle = null; try { pSourceName = SafeHGlobalHandle.AllocHGlobal(NativeMethods.LsaSourceName.Length + 1); Marshal.Copy(NativeMethods.LsaSourceName, 0, pSourceName.DangerousGetHandle(), NativeMethods.LsaSourceName.Length); UNICODE_INTPTR_STRING sourceName = new UNICODE_INTPTR_STRING(NativeMethods.LsaSourceName.Length, NativeMethods.LsaSourceName.Length + 1, pSourceName.DangerousGetHandle()); Privilege privilege = null; RuntimeHelpers.PrepareConstrainedRegions(); // Try to get an impersonation token. try { // Try to enable the TCB privilege if possible try { privilege = new Privilege(Privilege.SeTcbPrivilege); privilege.Enable(); } catch (PrivilegeNotHeldException ex) { DiagnosticUtility.TraceHandledException(ex, TraceEventType.Information); } IntPtr dummy = IntPtr.Zero; status = NativeMethods.LsaRegisterLogonProcess(ref sourceName, out logonHandle, out dummy); if (NativeMethods.ERROR_ACCESS_DENIED == NativeMethods.LsaNtStatusToWinError(status)) { // We don't have the Tcb privilege. The best we can hope for is to get an Identification token. status = NativeMethods.LsaConnectUntrusted(out logonHandle); } if (status < 0) // non-negative numbers indicate success { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(NativeMethods.LsaNtStatusToWinError(status))); } } finally { // if reverting privilege fails, fail fast! int revertResult = -1; string message = null; try { revertResult = privilege.Revert(); if (revertResult != 0) { message = SR.GetString(SR.RevertingPrivilegeFailed, new Win32Exception(revertResult)); } } finally { if (revertResult != 0) { DiagnosticUtility.FailFast(message); } } } // package name ("Kerberos") pPackageName = SafeHGlobalHandle.AllocHGlobal(NativeMethods.LsaKerberosName.Length + 1); Marshal.Copy(NativeMethods.LsaKerberosName, 0, pPackageName.DangerousGetHandle(), NativeMethods.LsaKerberosName.Length); UNICODE_INTPTR_STRING packageName = new UNICODE_INTPTR_STRING(NativeMethods.LsaKerberosName.Length, NativeMethods.LsaKerberosName.Length + 1, pPackageName.DangerousGetHandle()); uint packageId = 0; status = NativeMethods.LsaLookupAuthenticationPackage(logonHandle, ref packageName, out packageId); if (status < 0) // non-negative numbers indicate success { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(NativeMethods.LsaNtStatusToWinError(status))); } // source context TOKEN_SOURCE sourceContext = new TOKEN_SOURCE(); if (!NativeMethods.AllocateLocallyUniqueId(out sourceContext.SourceIdentifier)) { int dwErrorCode = Marshal.GetLastWin32Error(); throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(dwErrorCode)); } // SourceContext sourceContext.Name = new char[8]; sourceContext.Name[0] = 'W'; sourceContext.Name[1] = 'C'; sourceContext.Name[2] = 'F'; // LogonInfo byte[] certRawData = certificate.RawData; int logonInfoSize = KERB_CERTIFICATE_S4U_LOGON.Size + certRawData.Length; pLogonInfo = SafeHGlobalHandle.AllocHGlobal(logonInfoSize); unsafe { KERB_CERTIFICATE_S4U_LOGON *pInfo = (KERB_CERTIFICATE_S4U_LOGON *)pLogonInfo.DangerousGetHandle().ToPointer(); pInfo->MessageType = KERB_LOGON_SUBMIT_TYPE.KerbCertificateS4ULogon; pInfo->Flags = NativeMethods.KERB_CERTIFICATE_S4U_LOGON_FLAG_CHECK_LOGONHOURS; pInfo->UserPrincipalName = new UNICODE_INTPTR_STRING(0, 0, IntPtr.Zero); pInfo->DomainName = new UNICODE_INTPTR_STRING(0, 0, IntPtr.Zero); pInfo->CertificateLength = (uint)certRawData.Length; pInfo->Certificate = new IntPtr(pLogonInfo.DangerousGetHandle().ToInt64() + KERB_CERTIFICATE_S4U_LOGON.Size); Marshal.Copy(certRawData, 0, pInfo->Certificate, certRawData.Length); } QUOTA_LIMITS quotas = new QUOTA_LIMITS(); LUID logonId = new LUID(); uint profileBufferLength; int subStatus = 0; // Call LsaLogonUser status = NativeMethods.LsaLogonUser( logonHandle, ref sourceName, SecurityLogonType.Network, packageId, pLogonInfo.DangerousGetHandle(), (uint)logonInfoSize, IntPtr.Zero, ref sourceContext, out profileHandle, out profileBufferLength, out logonId, out tokenHandle, out quotas, out subStatus ); // LsaLogon has restriction (eg. password expired). SubStatus indicates the reason. if ((uint)status == NativeMethods.STATUS_ACCOUNT_RESTRICTION && subStatus < 0) { status = subStatus; } if (status < 0) // non-negative numbers indicate success { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(NativeMethods.LsaNtStatusToWinError(status))); } if (subStatus < 0) // non-negative numbers indicate success { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(NativeMethods.LsaNtStatusToWinError(subStatus))); } return(new WindowsIdentity(tokenHandle.DangerousGetHandle(), SecurityUtils.AuthTypeCertMap)); } finally { if (tokenHandle != null) { tokenHandle.Close(); } if (pLogonInfo != null) { pLogonInfo.Close(); } if (profileHandle != null) { profileHandle.Close(); } if (pSourceName != null) { pSourceName.Close(); } if (pPackageName != null) { pPackageName.Close(); } if (logonHandle != null) { logonHandle.Close(); } } }
private static unsafe WindowsIdentity KerberosCertificateLogon(X509Certificate2 certificate) { SafeHGlobalHandle handle = null; SafeHGlobalHandle handle2 = null; SafeHGlobalHandle handle3 = null; SafeLsaLogonProcessHandle lsaHandle = null; SafeLsaReturnBufferHandle profileBuffer = null; SafeCloseHandle token = null; WindowsIdentity identity; try { int num; uint num6; handle = SafeHGlobalHandle.AllocHGlobal((int)(System.IdentityModel.NativeMethods.LsaSourceName.Length + 1)); Marshal.Copy(System.IdentityModel.NativeMethods.LsaSourceName, 0, handle.DangerousGetHandle(), System.IdentityModel.NativeMethods.LsaSourceName.Length); UNICODE_INTPTR_STRING logonProcessName = new UNICODE_INTPTR_STRING(System.IdentityModel.NativeMethods.LsaSourceName.Length, System.IdentityModel.NativeMethods.LsaSourceName.Length + 1, handle.DangerousGetHandle()); System.IdentityModel.Privilege privilege = null; RuntimeHelpers.PrepareConstrainedRegions(); try { try { privilege = new System.IdentityModel.Privilege("SeTcbPrivilege"); privilege.Enable(); } catch (PrivilegeNotHeldException exception) { if (DiagnosticUtility.ShouldTraceInformation) { DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, TraceEventType.Information); } } IntPtr zero = IntPtr.Zero; num = System.IdentityModel.NativeMethods.LsaRegisterLogonProcess(ref logonProcessName, out lsaHandle, out zero); if (5 == System.IdentityModel.NativeMethods.LsaNtStatusToWinError(num)) { num = System.IdentityModel.NativeMethods.LsaConnectUntrusted(out lsaHandle); } if (num < 0) { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(System.IdentityModel.NativeMethods.LsaNtStatusToWinError(num))); } } finally { int error = -1; string message = null; try { error = privilege.Revert(); if (error != 0) { message = System.IdentityModel.SR.GetString("RevertingPrivilegeFailed", new object[] { new Win32Exception(error) }); } } finally { if (error != 0) { DiagnosticUtility.FailFast(message); } } } handle2 = SafeHGlobalHandle.AllocHGlobal((int)(System.IdentityModel.NativeMethods.LsaKerberosName.Length + 1)); Marshal.Copy(System.IdentityModel.NativeMethods.LsaKerberosName, 0, handle2.DangerousGetHandle(), System.IdentityModel.NativeMethods.LsaKerberosName.Length); UNICODE_INTPTR_STRING packageName = new UNICODE_INTPTR_STRING(System.IdentityModel.NativeMethods.LsaKerberosName.Length, System.IdentityModel.NativeMethods.LsaKerberosName.Length + 1, handle2.DangerousGetHandle()); uint authenticationPackage = 0; num = System.IdentityModel.NativeMethods.LsaLookupAuthenticationPackage(lsaHandle, ref packageName, out authenticationPackage); if (num < 0) { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(System.IdentityModel.NativeMethods.LsaNtStatusToWinError(num))); } TOKEN_SOURCE sourceContext = new TOKEN_SOURCE(); if (!System.IdentityModel.NativeMethods.AllocateLocallyUniqueId(out sourceContext.SourceIdentifier)) { int num4 = Marshal.GetLastWin32Error(); throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(num4)); } sourceContext.Name = new char[8]; sourceContext.Name[0] = 'W'; sourceContext.Name[1] = 'C'; sourceContext.Name[2] = 'F'; byte[] rawData = certificate.RawData; int cb = KERB_CERTIFICATE_S4U_LOGON.Size + rawData.Length; handle3 = SafeHGlobalHandle.AllocHGlobal(cb); KERB_CERTIFICATE_S4U_LOGON *kerb_certificate_su_logonPtr = (KERB_CERTIFICATE_S4U_LOGON *)handle3.DangerousGetHandle().ToPointer(); kerb_certificate_su_logonPtr->MessageType = KERB_LOGON_SUBMIT_TYPE.KerbCertificateS4ULogon; kerb_certificate_su_logonPtr->Flags = 2; kerb_certificate_su_logonPtr->UserPrincipalName = new UNICODE_INTPTR_STRING(0, 0, IntPtr.Zero); kerb_certificate_su_logonPtr->DomainName = new UNICODE_INTPTR_STRING(0, 0, IntPtr.Zero); kerb_certificate_su_logonPtr->CertificateLength = (uint)rawData.Length; kerb_certificate_su_logonPtr->Certificate = new IntPtr(handle3.DangerousGetHandle().ToInt64() + KERB_CERTIFICATE_S4U_LOGON.Size); Marshal.Copy(rawData, 0, kerb_certificate_su_logonPtr->Certificate, rawData.Length); QUOTA_LIMITS quotas = new QUOTA_LIMITS(); LUID logonId = new LUID(); int subStatus = 0; num = System.IdentityModel.NativeMethods.LsaLogonUser(lsaHandle, ref logonProcessName, System.IdentityModel.SecurityLogonType.Network, authenticationPackage, handle3.DangerousGetHandle(), (uint)cb, IntPtr.Zero, ref sourceContext, out profileBuffer, out num6, out logonId, out token, out quotas, out subStatus); if ((num == -1073741714) && (subStatus < 0)) { num = subStatus; } if (num < 0) { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(System.IdentityModel.NativeMethods.LsaNtStatusToWinError(num))); } if (subStatus < 0) { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(System.IdentityModel.NativeMethods.LsaNtStatusToWinError(subStatus))); } identity = new WindowsIdentity(token.DangerousGetHandle(), "SSL/PCT"); } finally { if (token != null) { token.Close(); } if (handle3 != null) { handle3.Close(); } if (profileBuffer != null) { profileBuffer.Close(); } if (handle != null) { handle.Close(); } if (handle2 != null) { handle2.Close(); } if (lsaHandle != null) { lsaHandle.Close(); } } return(identity); }
internal static WindowsIdentity KerberosCertificateLogon(X509Certificate2 certificate) { int status; SafeHGlobalHandle pSourceName = null; SafeHGlobalHandle pPackageName = null; SafeHGlobalHandle pLogonInfo = null; SafeLsaLogonProcessHandle logonHandle = null; SafeLsaReturnBufferHandle profileHandle = null; SafeCloseHandle tokenHandle = null; try { pSourceName = SafeHGlobalHandle.AllocHGlobal(NativeMethods.LsaSourceName.Length + 1); Marshal.Copy(NativeMethods.LsaSourceName, 0, pSourceName.DangerousGetHandle(), NativeMethods.LsaSourceName.Length); UNICODE_INTPTR_STRING sourceName = new UNICODE_INTPTR_STRING(NativeMethods.LsaSourceName.Length, NativeMethods.LsaSourceName.Length + 1, pSourceName.DangerousGetHandle()); Privilege privilege = null; RuntimeHelpers.PrepareConstrainedRegions(); // Try to get an impersonation token. try { // Try to enable the TCB privilege if possible try { privilege = new Privilege(Privilege.SeTcbPrivilege); privilege.Enable(); } catch (PrivilegeNotHeldException ex) { DiagnosticUtility.TraceHandledException(ex, TraceEventType.Information); } IntPtr dummy = IntPtr.Zero; status = NativeMethods.LsaRegisterLogonProcess(ref sourceName, out logonHandle, out dummy); if (NativeMethods.ERROR_ACCESS_DENIED == NativeMethods.LsaNtStatusToWinError(status)) { // We don't have the Tcb privilege. The best we can hope for is to get an Identification token. status = NativeMethods.LsaConnectUntrusted(out logonHandle); } if (status < 0) // non-negative numbers indicate success { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(NativeMethods.LsaNtStatusToWinError(status))); } } finally { // if reverting privilege fails, fail fast! int revertResult = -1; string message = null; try { revertResult = privilege.Revert(); if (revertResult != 0) { message = SR.GetString(SR.RevertingPrivilegeFailed, new Win32Exception(revertResult)); } } finally { if (revertResult != 0) { DiagnosticUtility.FailFast(message); } } } // package name ("Kerberos") pPackageName = SafeHGlobalHandle.AllocHGlobal(NativeMethods.LsaKerberosName.Length + 1); Marshal.Copy(NativeMethods.LsaKerberosName, 0, pPackageName.DangerousGetHandle(), NativeMethods.LsaKerberosName.Length); UNICODE_INTPTR_STRING packageName = new UNICODE_INTPTR_STRING(NativeMethods.LsaKerberosName.Length, NativeMethods.LsaKerberosName.Length + 1, pPackageName.DangerousGetHandle()); uint packageId = 0; status = NativeMethods.LsaLookupAuthenticationPackage(logonHandle, ref packageName, out packageId); if (status < 0) // non-negative numbers indicate success { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(NativeMethods.LsaNtStatusToWinError(status))); } // source context TOKEN_SOURCE sourceContext = new TOKEN_SOURCE(); if (!NativeMethods.AllocateLocallyUniqueId(out sourceContext.SourceIdentifier)) { int dwErrorCode = Marshal.GetLastWin32Error(); throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(dwErrorCode)); } // SourceContext sourceContext.Name = new char[8]; sourceContext.Name[0] = 'W'; sourceContext.Name[1] = 'C'; sourceContext.Name[2] = 'F'; // LogonInfo byte[] certRawData = certificate.RawData; int logonInfoSize = KERB_CERTIFICATE_S4U_LOGON.Size + certRawData.Length; pLogonInfo = SafeHGlobalHandle.AllocHGlobal(logonInfoSize); unsafe { KERB_CERTIFICATE_S4U_LOGON* pInfo = (KERB_CERTIFICATE_S4U_LOGON*)pLogonInfo.DangerousGetHandle().ToPointer(); pInfo->MessageType = KERB_LOGON_SUBMIT_TYPE.KerbCertificateS4ULogon; pInfo->Flags = NativeMethods.KERB_CERTIFICATE_S4U_LOGON_FLAG_CHECK_LOGONHOURS; pInfo->UserPrincipalName = new UNICODE_INTPTR_STRING(0, 0, IntPtr.Zero); pInfo->DomainName = new UNICODE_INTPTR_STRING(0, 0, IntPtr.Zero); pInfo->CertificateLength = (uint)certRawData.Length; pInfo->Certificate = new IntPtr(pLogonInfo.DangerousGetHandle().ToInt64() + KERB_CERTIFICATE_S4U_LOGON.Size); Marshal.Copy(certRawData, 0, pInfo->Certificate, certRawData.Length); } QUOTA_LIMITS quotas = new QUOTA_LIMITS(); LUID logonId = new LUID(); uint profileBufferLength; int subStatus = 0; // Call LsaLogonUser status = NativeMethods.LsaLogonUser( logonHandle, ref sourceName, SecurityLogonType.Network, packageId, pLogonInfo.DangerousGetHandle(), (uint)logonInfoSize, IntPtr.Zero, ref sourceContext, out profileHandle, out profileBufferLength, out logonId, out tokenHandle, out quotas, out subStatus ); // LsaLogon has restriction (eg. password expired). SubStatus indicates the reason. if ((uint)status == NativeMethods.STATUS_ACCOUNT_RESTRICTION && subStatus < 0) { status = subStatus; } if (status < 0) // non-negative numbers indicate success { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(NativeMethods.LsaNtStatusToWinError(status))); } if (subStatus < 0) // non-negative numbers indicate success { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(NativeMethods.LsaNtStatusToWinError(subStatus))); } return new WindowsIdentity(tokenHandle.DangerousGetHandle(), SecurityUtils.AuthTypeCertMap); } finally { if (tokenHandle != null) { tokenHandle.Close(); } if (pLogonInfo != null) { pLogonInfo.Close(); } if (profileHandle != null) { profileHandle.Close(); } if (pSourceName != null) { pSourceName.Close(); } if (pPackageName != null) { pPackageName.Close(); } if (logonHandle != null) { logonHandle.Close(); } } }