149 lines
5.0 KiB
C
149 lines
5.0 KiB
C
/*
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* NT process handling
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*
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* Copyright 1996-1998 Marcus Meissner
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* Copyright 2018 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <errno.h>
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#include <fcntl.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <sys/types.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "wine/debug.h"
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#include "windef.h"
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#include "winternl.h"
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#include "ntdll_misc.h"
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#include "wine/exception.h"
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WINE_DEFAULT_DEBUG_CHANNEL(process);
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/******************************************************************************
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* RtlGetCurrentPeb [NTDLL.@]
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*
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*/
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PEB * WINAPI RtlGetCurrentPeb(void)
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{
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return NtCurrentTeb()->Peb;
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}
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/**********************************************************************
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* RtlCreateUserProcess (NTDLL.@)
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*/
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NTSTATUS WINAPI RtlCreateUserProcess( UNICODE_STRING *path, ULONG attributes,
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RTL_USER_PROCESS_PARAMETERS *params,
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SECURITY_DESCRIPTOR *process_descr,
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SECURITY_DESCRIPTOR *thread_descr,
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HANDLE parent, BOOLEAN inherit, HANDLE debug, HANDLE token,
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RTL_USER_PROCESS_INFORMATION *info )
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{
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OBJECT_ATTRIBUTES process_attr, thread_attr;
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PS_CREATE_INFO create_info;
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ULONG_PTR buffer[offsetof( PS_ATTRIBUTE_LIST, Attributes[6] ) / sizeof(ULONG_PTR)];
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PS_ATTRIBUTE_LIST *attr = (PS_ATTRIBUTE_LIST *)buffer;
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UINT pos = 0;
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RtlNormalizeProcessParams( params );
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attr->Attributes[pos].Attribute = PS_ATTRIBUTE_IMAGE_NAME;
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attr->Attributes[pos].Size = path->Length;
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attr->Attributes[pos].ValuePtr = path->Buffer;
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attr->Attributes[pos].ReturnLength = NULL;
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pos++;
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attr->Attributes[pos].Attribute = PS_ATTRIBUTE_CLIENT_ID;
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attr->Attributes[pos].Size = sizeof(info->ClientId);
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attr->Attributes[pos].ValuePtr = &info->ClientId;
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attr->Attributes[pos].ReturnLength = NULL;
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pos++;
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attr->Attributes[pos].Attribute = PS_ATTRIBUTE_IMAGE_INFO;
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attr->Attributes[pos].Size = sizeof(info->ImageInformation);
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attr->Attributes[pos].ValuePtr = &info->ImageInformation;
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attr->Attributes[pos].ReturnLength = NULL;
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pos++;
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if (parent)
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{
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attr->Attributes[pos].Attribute = PS_ATTRIBUTE_PARENT_PROCESS;
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attr->Attributes[pos].Size = sizeof(parent);
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attr->Attributes[pos].ValuePtr = parent;
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attr->Attributes[pos].ReturnLength = NULL;
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pos++;
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}
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if (debug)
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{
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attr->Attributes[pos].Attribute = PS_ATTRIBUTE_DEBUG_PORT;
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attr->Attributes[pos].Size = sizeof(debug);
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attr->Attributes[pos].ValuePtr = debug;
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attr->Attributes[pos].ReturnLength = NULL;
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pos++;
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}
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if (token)
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{
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attr->Attributes[pos].Attribute = PS_ATTRIBUTE_TOKEN;
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attr->Attributes[pos].Size = sizeof(token);
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attr->Attributes[pos].ValuePtr = token;
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attr->Attributes[pos].ReturnLength = NULL;
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pos++;
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}
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attr->TotalLength = offsetof( PS_ATTRIBUTE_LIST, Attributes[pos] );
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InitializeObjectAttributes( &process_attr, NULL, 0, NULL, process_descr );
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InitializeObjectAttributes( &thread_attr, NULL, 0, NULL, thread_descr );
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return NtCreateUserProcess( &info->Process, &info->Thread, PROCESS_ALL_ACCESS, THREAD_ALL_ACCESS,
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&process_attr, &thread_attr,
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inherit ? PROCESS_CREATE_FLAGS_INHERIT_HANDLES : 0,
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THREAD_CREATE_FLAGS_CREATE_SUSPENDED, params,
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&create_info, attr );
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}
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/***********************************************************************
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* DbgUiRemoteBreakin (NTDLL.@)
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*/
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void WINAPI DbgUiRemoteBreakin( void *arg )
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{
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TRACE( "\n" );
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if (NtCurrentTeb()->Peb->BeingDebugged)
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{
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__TRY
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{
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DbgBreakPoint();
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}
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__EXCEPT_ALL
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{
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/* do nothing */
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}
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__ENDTRY
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}
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RtlExitUserThread( STATUS_SUCCESS );
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}
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/***********************************************************************
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* DbgUiIssueRemoteBreakin (NTDLL.@)
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*/
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NTSTATUS WINAPI DbgUiIssueRemoteBreakin( HANDLE process )
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{
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return unix_funcs->DbgUiIssueRemoteBreakin( process );
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}
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