930 lines
25 KiB
C++
930 lines
25 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1993.
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//
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// File: events.cxx
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//
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// Contents:
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//
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// Classes:
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//
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// Functions:
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//
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// History: 1-03-95 RichardW Created
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//
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//----------------------------------------------------------------------------
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#include <kerb.hxx>
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#include <kerbp.h>
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#include "krbevent.h"
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#include "kerbevt.h"
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#include <limits.h>
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#ifdef DEBUG_SUPPORT
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static TCHAR THIS_FILE[]=TEXT(__FILE__);
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#endif
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HANDLE KerbEventLogHandle = NULL;
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WCHAR KerbEventSourceName[] = L"Kerberos";
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//+-------------------------------------------------------------------------
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//
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// Function: KerbErrorToString
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//
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// Synopsis: returns a string from the data segment pointing to the name
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// of an error
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//
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// Effects:
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//
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// Arguments:
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//
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// Requires:
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//
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// Returns:
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//
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// Notes:
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//
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//
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//--------------------------------------------------------------------------
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LPWSTR
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KerbErrorToString(
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IN KERBERR KerbErr
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)
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{
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LPWSTR String;
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switch (KerbErr)
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{
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case KDC_ERR_NONE : String = L"KDC_ERR_NONE"; break;
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case KDC_ERR_NAME_EXP : String = L"KDC_ERR_NAME_EXP"; break;
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case KDC_ERR_SERVICE_EXP : String = L"KDC_ERR_SERVICE_EXP"; break;
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case KDC_ERR_BAD_PVNO : String = L"KDC_ERR_BAD_PVNO"; break;
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case KDC_ERR_C_OLD_MAST_KVNO : String = L"KDC_ERR_C_OLD_MAST_KVNO"; break;
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case KDC_ERR_S_OLD_MAST_KVNO : String = L"KDC_ERR_S_OLD_MAST_KVNO"; break;
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case KDC_ERR_C_PRINCIPAL_UNKNOWN : String = L"KDC_ERR_C_PRINCIPAL_UNKNOWN"; break;
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case KDC_ERR_S_PRINCIPAL_UNKNOWN : String = L" KDC_ERR_S_PRINCIPAL_UNKNOWN"; break;
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case KDC_ERR_PRINCIPAL_NOT_UNIQUE : String = L"KDC_ERR_PRINCIPAL_NOT_UNIQUE"; break;
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case KDC_ERR_NULL_KEY : String = L"KDC_ERR_NULL_KEY"; break;
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case KDC_ERR_CANNOT_POSTDATE : String = L"KDC_ERR_CANNOT_POSTDATE"; break;
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case KDC_ERR_NEVER_VALID : String = L"KDC_ERR_NEVER_VALID"; break;
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case KDC_ERR_POLICY : String = L"KDC_ERR_POLICY"; break;
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case KDC_ERR_BADOPTION : String = L"KDC_ERR_BADOPTION"; break;
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case KDC_ERR_ETYPE_NOTSUPP : String = L"KDC_ERR_ETYPE_NOTSUPP"; break;
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case KDC_ERR_SUMTYPE_NOSUPP : String = L"KDC_ERR_SUMTYPE_NOSUPP"; break;
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case KDC_ERR_PADATA_TYPE_NOSUPP : String = L"KDC_ERR_PADATA_TYPE_NOSUPP"; break;
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case KDC_ERR_TRTYPE_NO_SUPP : String = L"KDC_ERR_TRTYPE_NO_SUPP"; break;
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case KDC_ERR_CLIENT_REVOKED : String = L"KDC_ERR_CLIENT_REVOKED"; break;
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case KDC_ERR_SERVICE_REVOKED : String = L"KDC_ERR_SERVICE_REVOKED"; break;
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case KDC_ERR_TGT_REVOKED : String = L"KDC_ERR_TGT_REVOKED"; break;
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case KDC_ERR_CLIENT_NOTYET : String = L"KDC_ERR_CLIENT_NOTYET"; break;
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case KDC_ERR_SERVICE_NOTYET : String = L"KDC_ERR_SERVICE_NOTYET"; break;
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case KDC_ERR_KEY_EXPIRED : String = L"KDC_ERR_KEY_EXPIRED"; break;
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case KDC_ERR_PREAUTH_FAILED : String = L"KDC_ERR_PREAUTH_FAILED"; break;
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case KDC_ERR_PREAUTH_REQUIRED : String = L"KDC_ERR_PREAUTH_REQUIRED"; break;
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case KDC_ERR_SERVER_NOMATCH : String = L"KDC_ERR_SERVER_NOMATCH"; break;
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case KDC_ERR_SVC_UNAVAILABLE : String = L"KDC_ERR_SVC_UNAVAILABLE"; break;
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case KRB_AP_ERR_BAD_INTEGRITY : String = L"KRB_AP_ERR_BAD_INTEGRITY"; break;
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case KRB_AP_ERR_TKT_EXPIRED : String = L"KRB_AP_ERR_TKT_EXPIRED"; break;
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case KRB_AP_ERR_TKT_NYV : String = L"KRB_AP_ERR_TKT_NYV"; break;
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case KRB_AP_ERR_REPEAT : String = L"KRB_AP_ERR_REPEAT"; break;
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case KRB_AP_ERR_NOT_US : String = L"KRB_AP_ERR_NOT_US"; break;
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case KRB_AP_ERR_BADMATCH : String = L"KRB_AP_ERR_BADMATCH"; break;
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case KRB_AP_ERR_SKEW : String = L"KRB_AP_ERR_SKEW"; break;
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case KRB_AP_ERR_BADADDR : String = L"KRB_AP_ERR_BADADDR"; break;
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case KRB_AP_ERR_BADVERSION : String = L"KRB_AP_ERR_BADVERSION"; break;
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case KRB_AP_ERR_MSG_TYPE : String = L"KRB_AP_ERR_MSG_TYPE"; break;
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case KRB_AP_ERR_MODIFIED : String = L"KRB_AP_ERR_MODIFIED"; break;
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case KRB_AP_ERR_BADORDER : String = L"KRB_AP_ERR_BADORDER"; break;
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case KRB_AP_ERR_BADKEYVER : String = L"KRB_AP_ERR_BADKEYVER"; break;
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case KRB_AP_ERR_NOKEY : String = L"KRB_AP_ERR_NOKEY"; break;
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case KRB_AP_ERR_MUT_FAIL : String = L"KRB_AP_ERR_MUT_FAIL"; break;
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case KRB_AP_ERR_BADDIRECTION : String = L"KRB_AP_ERR_BADDIRECTION"; break;
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case KRB_AP_ERR_METHOD : String = L"KRB_AP_ERR_METHOD"; break;
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case KRB_AP_ERR_BADSEQ : String = L"KRB_AP_ERR_BADSEQ"; break;
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case KRB_AP_ERR_INAPP_CKSUM : String = L"KRB_AP_ERR_INAPP_CKSUM"; break;
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case KRB_AP_PATH_NOT_ACCEPTED : String = L"KRB_AP_PATH_NOT_ACCEPTED"; break;
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case KRB_ERR_RESPONSE_TOO_BIG : String = L"KRB_ERR_RESPONSE_TOO_BIG"; break;
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case KRB_ERR_GENERIC : String = L"KRB_ERR_GENERIC"; break;
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case KRB_ERR_FIELD_TOOLONG : String = L"KRB_ERR_FIELD_TOOLONG"; break;
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case KDC_ERR_CLIENT_NOT_TRUSTED : String = L"KDC_ERR_CLIENT_NOT_TRUSTED"; break;
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case KDC_ERR_KDC_NOT_TRUSTED : String = L"KDC_ERR_KDC_NOT_TRUSTED"; break;
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case KDC_ERR_INVALID_SIG : String = L"KDC_ERR_INVALID_SIG"; break;
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case KDC_ERR_KEY_TOO_WEAK : String = L"KDC_ERR_KEY_TOO_WEAK"; break;
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case KRB_AP_ERR_USER_TO_USER_REQUIRED : String = L"KRB_AP_ERR_USER_TO_USER_REQUIRED"; break;
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case KRB_AP_ERR_NO_TGT : String = L"KRB_AP_ERR_NO_TGT"; break;
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case KDC_ERR_WRONG_REALM : String = L"KDC_ERR_WRONG_REALM"; break;
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default : String = L"Unknown Error"; break;
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}
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return(String);
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}
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//+---------------------------------------------------------------------------
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//
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// Function: InitializeEvents
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//
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// Synopsis: Connects to event log service
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//
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// Arguments: (none)
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//
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// History: 1-03-95 RichardW Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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NTSTATUS
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KerbInitializeEvents(
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VOID
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)
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{
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return STATUS_SUCCESS;
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}
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//+-------------------------------------------------------------------------
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//
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// Function: KerbInitEventLogHandle
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//
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// Synopsis:
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//
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// Effects:
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//
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// Arguments:
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//
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// Requires:
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//
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// Returns:
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//
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// Notes:
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//
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//
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//--------------------------------------------------------------------------
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NTSTATUS
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KerbInitEventLogHandle()
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{
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NTSTATUS Status = STATUS_SUCCESS;
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if (KerbEventLogHandle == NULL)
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{
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HANDLE EventLogHandle;
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//
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// open an instance of kerb event sources, that discards duplicate
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// events in a one hour window.
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//
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EventLogHandle = NetpEventlogOpen( KerbEventSourceName, 60000*60 );
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if (EventLogHandle != NULL)
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{
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//
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// atomically store the new handle value. If there was a race,
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// free the one we just created.
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//
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if(InterlockedCompareExchangePointer(
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&KerbEventLogHandle,
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EventLogHandle,
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NULL
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) != NULL)
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{
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NetpEventlogClose( EventLogHandle );
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}
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}
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if (KerbEventLogHandle == NULL)
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{
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D_DebugLog((DEB_ERROR, "Could not open event log, error %d. %ws, line %d - %x\n", GetLastError(), THIS_FILE, __LINE__, Status));
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return STATUS_EVENTLOG_CANT_START;
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}
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}
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return Status;
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}
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//+-------------------------------------------------------------------------
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//
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// Function: KerbReportNtstatus
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//
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// Synopsis:
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//
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// Effects:
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//
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// Arguments:
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//
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// Requires:
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//
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// Returns:
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//
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// Notes:
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//
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//
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//--------------------------------------------------------------------------
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#define MAX_NTSTATUS_STRINGS 10
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#define MAX_ULONG_STRING 20
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VOID
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KerbReportNtstatus(
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IN ULONG ErrorClass,
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IN NTSTATUS Status,
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IN LPWSTR* ErrorStrings,
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IN ULONG NumberOfStrings,
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IN PULONG Data,
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IN ULONG NumberOfUlong
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)
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{
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ULONG StringCount, i, j, allocstart = 0;
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LPWSTR Strings[MAX_NTSTATUS_STRINGS];
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StringCount = NumberOfUlong + NumberOfStrings;
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if (StringCount > MAX_NTSTATUS_STRINGS)
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{
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return;
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}
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//
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// Validate params
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//
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switch (ErrorClass)
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{
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case KERBEVT_INSUFFICIENT_TOKEN_SIZE:
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if ((NumberOfStrings != 0) || (NumberOfUlong > 3))
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{
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DsysAssert(FALSE);
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return;
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}
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break;
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default:
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return;
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}
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if (KerbEventLogHandle == NULL)
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{
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NTSTATUS TmpStatus;
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TmpStatus = KerbInitEventLogHandle();
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if (TmpStatus != STATUS_SUCCESS)
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{
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return;
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}
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}
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ZeroMemory( Strings, (StringCount * sizeof(Strings[0])) );
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for (i = 0; i < NumberOfStrings; i++)
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{
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Strings[i] = ErrorStrings[i];
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}
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allocstart = i; // save for cleanup
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for (j = 0; j < NumberOfUlong; j++)
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{
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UNICODE_STRING DummyString = { MAX_ULONG_STRING, MAX_ULONG_STRING, NULL};
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DummyString.Buffer = (LPWSTR) LsaFunctions->AllocatePrivateHeap(MAX_ULONG_STRING);
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if ( DummyString.Buffer == NULL )
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{
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goto Cleanup;
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}
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//
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// Use this since they don't export
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// RtlIntegerToUnicode(), and we don't want to
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// bring in _itow.
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//
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RtlIntegerToUnicodeString(
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Data[j],
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16,
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&DummyString
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);
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Strings[i] = DummyString.Buffer;
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i++;
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}
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if (ERROR_SUCCESS != NetpEventlogWriteEx(
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KerbEventLogHandle,
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EVENTLOG_WARNING_TYPE,
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0,
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ErrorClass,
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(WORD) StringCount,
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sizeof(NTSTATUS),
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Strings,
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&Status
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))
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{
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D_DebugLog((DEB_ERROR,"Failed to report event: %d. %ws, line %d\n",GetLastError(), THIS_FILE, __LINE__));
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}
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Cleanup:
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for (i = allocstart ; i < (allocstart+NumberOfUlong) ; i++)
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{
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if (Strings[i] != NULL)
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{
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LsaFunctions->FreePrivateHeap(Strings[i]);
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}
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}
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return;
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}
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//+-------------------------------------------------------------------------
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//
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// Function: KerbReportKerbError
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//
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// Synopsis:
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//
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// Effects:
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//
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// Arguments:
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//
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// Requires:
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//
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// Returns:
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//
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// Notes:
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//
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//
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//--------------------------------------------------------------------------
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VOID
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KerbReportKerbError(
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IN OPTIONAL PKERB_INTERNAL_NAME PrincipalName,
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IN OPTIONAL PUNICODE_STRING PrincipalRealm,
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IN OPTIONAL PKERB_LOGON_SESSION LogonSession,
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IN OPTIONAL PKERB_CREDENTIAL Credential,
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IN ULONG KlinInfo,
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IN OPTIONAL PKERB_ERROR ErrorMsg,
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IN ULONG KerbError,
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IN OPTIONAL PKERB_EXT_ERROR pExtendedError,
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IN BOOLEAN RequiredEvent
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)
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{
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#ifdef WIN32_CHICAGO
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return;
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#else
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UNICODE_STRING ClientRealm = {0};
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UNICODE_STRING ClientName = {0};
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UNICODE_STRING ServerRealm = {0};
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UNICODE_STRING ServerName = {0};
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UNICODE_STRING ErrorText = {0};
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UNICODE_STRING LogonSessionName = {0};
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UNICODE_STRING TargetFullName = {0};
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WCHAR ClientTime[50] = {0};
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WCHAR ServerTime[50] = {0};
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WCHAR LineString[12] = {0};
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WCHAR ErrorCode[12] = {0};
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WCHAR ExtendedError[128] = {0};
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KERBERR KerbErr;
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ULONG NameType;
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NTSTATUS Status = STATUS_SUCCESS;
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STRING KerbString = {0};
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#define KERB_ERROR_STRING_COUNT 13
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LPWSTR Strings[KERB_ERROR_STRING_COUNT];
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ULONG RawDataSize = 0;
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PVOID RawData = NULL;
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ULONG Index;
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if (!RequiredEvent || KerbGlobalLoggingLevel == 0)
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{
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return;
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}
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if (KerbEventLogHandle == NULL)
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{
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Status = KerbInitEventLogHandle();
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if (Status != STATUS_SUCCESS)
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{
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return;
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}
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}
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//
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// Get the user name from the logon session
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//
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if (ARGUMENT_PRESENT(LogonSession))
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{
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KerbReadLockLogonSessions( LogonSession );
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KerbErr = KerbBuildFullServiceName(
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&LogonSession->PrimaryCredentials.DomainName,
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&LogonSession->PrimaryCredentials.UserName,
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&LogonSessionName
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);
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KerbUnlockLogonSessions( LogonSession );
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if (!KERB_SUCCESS(KerbErr))
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{
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goto Cleanup;
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}
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}
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if (ARGUMENT_PRESENT(pExtendedError))
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{
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swprintf(ExtendedError, L"0x%x KLIN(%x)", pExtendedError->status, pExtendedError->klininfo);
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}
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if (ARGUMENT_PRESENT(PrincipalName) && ARGUMENT_PRESENT(PrincipalRealm))
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{
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KerbConvertKdcNameToString(
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&TargetFullName,
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PrincipalName,
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PrincipalRealm
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);
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}
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swprintf(LineString, L"%x", KlinInfo);
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if (ARGUMENT_PRESENT(ErrorMsg))
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{
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swprintf(ErrorCode, L"0x%x", ErrorMsg->error_code);
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//
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// Get the client and server realms
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//
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if ((ErrorMsg->bit_mask & client_realm_present) != 0)
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{
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KerbErr = KerbConvertRealmToUnicodeString(
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&ClientRealm,
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&ErrorMsg->client_realm
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);
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if (!KERB_SUCCESS(KerbErr))
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{
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goto Cleanup;
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}
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}
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if (ErrorMsg->realm != NULL)
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{
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KerbErr = KerbConvertRealmToUnicodeString(
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&ServerRealm,
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&ErrorMsg->realm
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);
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if (!KERB_SUCCESS(KerbErr))
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{
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goto Cleanup;
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}
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}
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if ((ErrorMsg->bit_mask & KERB_ERROR_client_name_present) != 0)
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{
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KerbErr = KerbConvertPrincipalNameToString(
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&ClientName,
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&NameType,
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&ErrorMsg->KERB_ERROR_client_name
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);
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if (!KERB_SUCCESS(KerbErr))
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{
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goto Cleanup;
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}
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}
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KerbErr = KerbConvertPrincipalNameToString(
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&ServerName,
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&NameType,
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&ErrorMsg->server_name
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);
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if (!KERB_SUCCESS(KerbErr))
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{
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goto Cleanup;
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}
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if ((ErrorMsg->bit_mask & client_time_present) != 0)
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{
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swprintf(ClientTime,L"%d:%d:%d.%04d %d/%d/%d %ws",
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ErrorMsg->client_time.hour,
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ErrorMsg->client_time.minute,
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ErrorMsg->client_time.second,
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ErrorMsg->client_time.millisecond,
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ErrorMsg->client_time.month,
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ErrorMsg->client_time.day,
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ErrorMsg->client_time.year,
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|
(ErrorMsg->client_time.universal) ? L"Z" : L""
|
|
);
|
|
}
|
|
|
|
swprintf(ServerTime,L"%d:%d:%d.%04d %d/%d/%d %ws",
|
|
ErrorMsg->server_time.hour,
|
|
ErrorMsg->server_time.minute,
|
|
ErrorMsg->server_time.second,
|
|
ErrorMsg->server_time.millisecond,
|
|
ErrorMsg->server_time.month,
|
|
ErrorMsg->server_time.day,
|
|
ErrorMsg->server_time.year,
|
|
(ErrorMsg->server_time.universal) ? L"Z" : L""
|
|
);
|
|
|
|
if (((ErrorMsg->bit_mask & error_text_present) != 0) &&
|
|
(ErrorMsg->error_text.length < SHRT_MAX))
|
|
{
|
|
KerbString.Buffer = ErrorMsg->error_text.value;
|
|
KerbString.Length = (USHORT) ErrorMsg->error_text.length;
|
|
|
|
KerbErr = KerbStringToUnicodeString(
|
|
&ErrorText,
|
|
&KerbString
|
|
);
|
|
if (!KERB_SUCCESS(KerbErr))
|
|
{
|
|
goto Cleanup;
|
|
}
|
|
}
|
|
|
|
if ((ErrorMsg->bit_mask & error_data_present) != 0)
|
|
{
|
|
RawDataSize = ErrorMsg->error_data.length;
|
|
RawData = ErrorMsg->error_data.value;
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
swprintf(ErrorCode, L"0x%x", KerbError);
|
|
}
|
|
|
|
//
|
|
// Build the array of strings
|
|
//
|
|
|
|
Strings[0] = LineString;
|
|
Strings[1] = LogonSessionName.Buffer;
|
|
Strings[2] = ClientTime;
|
|
Strings[3] = ServerTime;
|
|
Strings[4] = ErrorCode;
|
|
Strings[5] = (ARGUMENT_PRESENT(ErrorMsg)
|
|
? KerbErrorToString(ErrorMsg->error_code) :
|
|
KerbErrorToString(KerbError));
|
|
|
|
Strings[6] = ExtendedError;
|
|
Strings[7] = ClientRealm.Buffer;
|
|
Strings[8] = ClientName.Buffer;
|
|
Strings[9] = ServerRealm.Buffer;
|
|
Strings[10] = ServerName.Buffer;
|
|
Strings[11] = TargetFullName.Buffer;
|
|
Strings[12] = ErrorText.Buffer;
|
|
|
|
|
|
//
|
|
// Replace NULLs with an empty string.
|
|
//
|
|
|
|
for (Index = 0; Index < KERB_ERROR_STRING_COUNT ; Index++ )
|
|
{
|
|
if (Strings[Index] == NULL)
|
|
{
|
|
Strings[Index] = L"";
|
|
}
|
|
}
|
|
|
|
if (ERROR_SUCCESS != NetpEventlogWriteEx(
|
|
KerbEventLogHandle,
|
|
EVENTLOG_ERROR_TYPE,
|
|
0,
|
|
KERBEVT_KERB_ERROR_MSG,
|
|
KERB_ERROR_STRING_COUNT,
|
|
RawDataSize,
|
|
Strings,
|
|
RawData
|
|
))
|
|
{
|
|
D_DebugLog((DEB_ERROR,"Failed to report event: %d. %ws, line %d\n",GetLastError(), THIS_FILE, __LINE__));
|
|
}
|
|
|
|
Cleanup:
|
|
|
|
KerbFreeString( &LogonSessionName );
|
|
KerbFreeString( &ClientRealm );
|
|
KerbFreeString( &ClientName );
|
|
KerbFreeString( &ServerRealm );
|
|
KerbFreeString( &ServerName );
|
|
KerbFreeString( &ErrorText );
|
|
KerbFreeString( &TargetFullName );
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
//+-------------------------------------------------------------------------
|
|
//
|
|
// Function: KerbReportApModifiedError
|
|
//
|
|
// Synopsis: Reports error of type KRB_AP_ERR_MODIFIED
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
#define MAX_STRINGS 2
|
|
VOID
|
|
KerbReportApError(
|
|
PKERB_ERROR ErrorMsg
|
|
)
|
|
{
|
|
|
|
|
|
KERBERR KerbErr;
|
|
LPWSTR Strings[MAX_STRINGS] = {NULL, NULL};
|
|
DWORD EventId = 0, dwDataSize = 0;
|
|
WORD StringCount = MAX_STRINGS;
|
|
LPVOID lpRawData = NULL;
|
|
UNICODE_STRING ServerName = {0};
|
|
UNICODE_STRING ServerRealm = {0};
|
|
ULONG NameType;
|
|
NTSTATUS Status;
|
|
|
|
if (KerbEventLogHandle == NULL)
|
|
{
|
|
Status = KerbInitEventLogHandle();
|
|
if (Status != STATUS_SUCCESS)
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
KerbErr = KerbConvertPrincipalNameToString(
|
|
&ServerName,
|
|
&NameType,
|
|
&ErrorMsg->server_name
|
|
);
|
|
if (!KERB_SUCCESS(KerbErr))
|
|
{
|
|
goto Cleanup;
|
|
}
|
|
|
|
if (ErrorMsg->realm != NULL)
|
|
{
|
|
KerbErr = KerbConvertRealmToUnicodeString(
|
|
&ServerRealm,
|
|
&ErrorMsg->realm
|
|
);
|
|
if (!KERB_SUCCESS(KerbErr))
|
|
{
|
|
goto Cleanup;
|
|
}
|
|
}
|
|
|
|
Strings[0] = ServerName.Buffer;
|
|
Strings[1] = ServerRealm.Buffer;
|
|
|
|
switch (ErrorMsg->error_code)
|
|
{
|
|
case KRB_AP_ERR_MODIFIED:
|
|
EventId = KERBEVT_KRB_AP_ERR_MODIFIED;
|
|
break;
|
|
case KRB_AP_ERR_TKT_NYV:
|
|
EventId = KERBEVT_KRB_AP_ERR_TKT_NYV;
|
|
break;
|
|
default:
|
|
D_DebugLog((DEB_ERROR, "Unknown error to KerbReportApError %x\n", ErrorMsg->error_code));
|
|
goto Cleanup;
|
|
}
|
|
|
|
|
|
if (ERROR_SUCCESS != NetpEventlogWriteEx(
|
|
KerbEventLogHandle,
|
|
EVENTLOG_ERROR_TYPE,
|
|
0,
|
|
EventId,
|
|
StringCount,
|
|
dwDataSize,
|
|
Strings,
|
|
lpRawData
|
|
))
|
|
{
|
|
D_DebugLog((DEB_ERROR,"Failed to report event: %d. %ws, line %d\n",GetLastError(), THIS_FILE, __LINE__));
|
|
}
|
|
|
|
Cleanup:
|
|
|
|
KerbFreeString( &ServerRealm );
|
|
KerbFreeString( &ServerName );
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif // WIN32_CHICAGO
|
|
|
|
//+-------------------------------------------------------------------------
|
|
//
|
|
// Function: KerbShutdownEvents
|
|
//
|
|
// Synopsis: Shutsdown event log reporting
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
VOID
|
|
KerbShutdownEvents(
|
|
VOID
|
|
)
|
|
{
|
|
HANDLE EventLogHandle;
|
|
|
|
EventLogHandle = InterlockedExchangePointer( &KerbEventLogHandle, NULL );
|
|
|
|
if( EventLogHandle )
|
|
{
|
|
NetpEventlogClose( EventLogHandle );
|
|
}
|
|
}
|
|
|
|
|
|
|
|
//+-------------------------------------------------------------------------
|
|
//
|
|
// Function: KerbReportPACError
|
|
//
|
|
// Synopsis: Reports error of type KERBEVT_KRB_PAC_VERIFICATION_FAILURE
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
VOID
|
|
KerbReportPACError(
|
|
PUNICODE_STRING ClientName,
|
|
PUNICODE_STRING ClientDomain,
|
|
NTSTATUS FailureStatus
|
|
)
|
|
{
|
|
KERBERR KerbErr;
|
|
LPWSTR Strings[MAX_STRINGS] = {NULL, NULL};
|
|
NTSTATUS Status;
|
|
|
|
if (KerbEventLogHandle == NULL)
|
|
{
|
|
Status = KerbInitEventLogHandle();
|
|
if (Status != STATUS_SUCCESS)
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
Strings[0] = ClientName->Buffer; // this is null terminated in this case
|
|
Strings[1] = ClientDomain->Buffer; // this is null terminated in this case
|
|
|
|
if (ERROR_SUCCESS != NetpEventlogWriteEx(
|
|
KerbEventLogHandle,
|
|
EVENTLOG_ERROR_TYPE,
|
|
0,
|
|
KERBEVT_KRB_PAC_VERIFICATION_FAILURE,
|
|
2,
|
|
sizeof(NTSTATUS),
|
|
Strings,
|
|
&FailureStatus
|
|
))
|
|
{
|
|
D_DebugLog((DEB_ERROR,"Failed to report event: %d. %ws, line %d\n",GetLastError(), THIS_FILE, __LINE__));
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
//+-------------------------------------------------------------------------
|
|
//
|
|
// Function: KerbReportPkinit
|
|
//
|
|
// Synopsis: Reports errors generated by invalid client certificates
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
VOID
|
|
KerbReportPkinitError(
|
|
IN ULONG PolicyStatus,
|
|
IN OPTIONAL PCCERT_CONTEXT KdcCert
|
|
)
|
|
{
|
|
KERBERR KerbErr;
|
|
LPWSTR Strings[MAX_STRINGS] = {NULL, NULL};
|
|
WCHAR SubjectName[DNS_MAX_NAME_LENGTH + 1];
|
|
DWORD NameMaxLength = DNS_MAX_NAME_LENGTH + 1;
|
|
DWORD SubjectLength;
|
|
NTSTATUS Status;
|
|
ULONG StringCount = 0;
|
|
|
|
if (KerbEventLogHandle == NULL)
|
|
{
|
|
Status = KerbInitEventLogHandle();
|
|
if (Status != STATUS_SUCCESS)
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (ARGUMENT_PRESENT(KdcCert))
|
|
{
|
|
RtlZeroMemory(
|
|
&SubjectName,
|
|
NameMaxLength
|
|
);
|
|
|
|
|
|
SubjectLength = CertNameToStr(
|
|
X509_ASN_ENCODING,
|
|
&KdcCert->pCertInfo->Subject,
|
|
CERT_NAME_DNS_TYPE,
|
|
SubjectName,
|
|
NameMaxLength
|
|
);
|
|
|
|
if (SubjectLength != 0)
|
|
{
|
|
Strings[0] = SubjectName;
|
|
StringCount++;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
if (ERROR_SUCCESS != NetpEventlogWriteEx(
|
|
KerbEventLogHandle,
|
|
EVENTLOG_ERROR_TYPE,
|
|
0,
|
|
(ARGUMENT_PRESENT(KdcCert) ?
|
|
KERBEVT_BAD_KDC_CERTIFICATE :
|
|
KERBEVT_BAD_CLIENT_CERTIFICATE),
|
|
StringCount,
|
|
sizeof(ULONG),
|
|
Strings,
|
|
&PolicyStatus
|
|
))
|
|
{
|
|
D_DebugLog((DEB_ERROR,"Failed to report event: %d. %ws, line %d\n",GetLastError(), THIS_FILE, __LINE__));
|
|
}
|
|
|
|
}
|