mirror of
https://github.com/reactos/wine.git
synced 2024-11-25 04:39:45 +00:00
360 lines
11 KiB
C
360 lines
11 KiB
C
/*
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* Object management functions
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "debugtools.h"
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#include "ntddk.h"
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#include "ntdll_misc.h"
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#include "server.h"
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DEFAULT_DEBUG_CHANNEL(ntdll);
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/* move to somewhere */
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typedef void * POBJDIR_INFORMATION;
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/*
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* Generic object functions
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*/
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/******************************************************************************
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* NtQueryObject [NTDLL.161]
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*/
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NTSTATUS WINAPI NtQueryObject(
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IN HANDLE ObjectHandle,
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IN OBJECT_INFORMATION_CLASS ObjectInformationClass,
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OUT PVOID ObjectInformation,
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IN ULONG Length,
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OUT PULONG ResultLength)
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{
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FIXME("(0x%08x,0x%08x,%p,0x%08lx,%p): stub\n",
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ObjectHandle, ObjectInformationClass, ObjectInformation, Length, ResultLength);
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return 0;
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}
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/******************************************************************************
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* NtQuerySecurityObject [NTDLL]
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*
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* analogue to GetKernelObjectSecurity
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*
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* NOTES
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* only the lowest 4 bit of SecurityObjectInformationClass are used
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* 0x7-0xf returns STATUS_ACCESS_DENIED (even running with system priviledges)
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*
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* FIXME: we are constructing a fake sid
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* (Administrators:Full, System:Full, Everyone:Read)
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*/
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NTSTATUS WINAPI
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NtQuerySecurityObject(
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IN HANDLE Object,
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IN SECURITY_INFORMATION RequestedInformation,
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OUT PSECURITY_DESCRIPTOR pSecurityDesriptor,
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IN ULONG Length,
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OUT PULONG ResultLength)
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{
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static SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
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static SID_IDENTIFIER_AUTHORITY worldSidAuthority = {SECURITY_WORLD_SID_AUTHORITY};
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BYTE Buffer[256];
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PISECURITY_DESCRIPTOR_RELATIVE psd = (PISECURITY_DESCRIPTOR_RELATIVE)Buffer;
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UINT BufferIndex = sizeof(SECURITY_DESCRIPTOR_RELATIVE);
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FIXME("(0x%08x,0x%08lx,%p,0x%08lx,%p) stub!\n",
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Object, RequestedInformation, pSecurityDesriptor, Length, ResultLength);
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RequestedInformation &= 0x0000000f;
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if (RequestedInformation & SACL_SECURITY_INFORMATION) return STATUS_ACCESS_DENIED;
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ZeroMemory(Buffer, 256);
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RtlCreateSecurityDescriptor((PSECURITY_DESCRIPTOR)psd, SECURITY_DESCRIPTOR_REVISION);
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psd->Control = SE_SELF_RELATIVE |
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((RequestedInformation & DACL_SECURITY_INFORMATION) ? SE_DACL_PRESENT:0);
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/* owner: administrator S-1-5-20-220*/
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if (OWNER_SECURITY_INFORMATION & RequestedInformation)
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{
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PSID psid = (PSID)&(Buffer[BufferIndex]);
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psd->Owner = BufferIndex;
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BufferIndex += RtlLengthRequiredSid(2);
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psid->Revision = SID_REVISION;
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psid->SubAuthorityCount = 2;
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psid->IdentifierAuthority = localSidAuthority;
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psid->SubAuthority[0] = SECURITY_BUILTIN_DOMAIN_RID;
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psid->SubAuthority[1] = DOMAIN_ALIAS_RID_ADMINS;
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}
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/* group: built in domain S-1-5-12 */
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if (GROUP_SECURITY_INFORMATION & RequestedInformation)
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{
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PSID psid = (PSID) &(Buffer[BufferIndex]);
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psd->Group = BufferIndex;
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BufferIndex += RtlLengthRequiredSid(1);
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psid->Revision = SID_REVISION;
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psid->SubAuthorityCount = 1;
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psid->IdentifierAuthority = localSidAuthority;
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psid->SubAuthority[0] = SECURITY_LOCAL_SYSTEM_RID;
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}
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/* discretionary ACL */
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if (DACL_SECURITY_INFORMATION & RequestedInformation)
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{
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/* acl header */
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PACL pacl = (PACL)&(Buffer[BufferIndex]);
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PACCESS_ALLOWED_ACE pace;
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PSID psid;
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psd->Dacl = BufferIndex;
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pacl->AclRevision = MIN_ACL_REVISION;
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pacl->AceCount = 3;
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pacl->AclSize = BufferIndex; /* storing the start index temporary */
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BufferIndex += sizeof(ACL);
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/* ACE System - full access */
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pace = (PACCESS_ALLOWED_ACE)&(Buffer[BufferIndex]);
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BufferIndex += sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD);
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pace->Header.AceType = ACCESS_ALLOWED_ACE_TYPE;
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pace->Header.AceFlags = CONTAINER_INHERIT_ACE;
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pace->Header.AceSize = sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD) + RtlLengthRequiredSid(1);
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pace->Mask = DELETE | READ_CONTROL | WRITE_DAC | WRITE_OWNER | 0x3f;
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pace->SidStart = BufferIndex;
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/* SID S-1-5-12 (System) */
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psid = (PSID)&(Buffer[BufferIndex]);
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BufferIndex += RtlLengthRequiredSid(1);
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psid->Revision = SID_REVISION;
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psid->SubAuthorityCount = 1;
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psid->IdentifierAuthority = localSidAuthority;
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psid->SubAuthority[0] = SECURITY_LOCAL_SYSTEM_RID;
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/* ACE Administrators - full access*/
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pace = (PACCESS_ALLOWED_ACE) &(Buffer[BufferIndex]);
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BufferIndex += sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD);
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pace->Header.AceType = ACCESS_ALLOWED_ACE_TYPE;
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pace->Header.AceFlags = CONTAINER_INHERIT_ACE;
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pace->Header.AceSize = sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD) + RtlLengthRequiredSid(2);
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pace->Mask = DELETE | READ_CONTROL | WRITE_DAC | WRITE_OWNER | 0x3f;
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pace->SidStart = BufferIndex;
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/* S-1-5-12 (Administrators) */
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psid = (PSID)&(Buffer[BufferIndex]);
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BufferIndex += RtlLengthRequiredSid(2);
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psid->Revision = SID_REVISION;
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psid->SubAuthorityCount = 2;
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psid->IdentifierAuthority = localSidAuthority;
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psid->SubAuthority[0] = SECURITY_BUILTIN_DOMAIN_RID;
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psid->SubAuthority[1] = DOMAIN_ALIAS_RID_ADMINS;
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/* ACE Everyone - read access */
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pace = (PACCESS_ALLOWED_ACE)&(Buffer[BufferIndex]);
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BufferIndex += sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD);
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pace->Header.AceType = ACCESS_ALLOWED_ACE_TYPE;
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pace->Header.AceFlags = CONTAINER_INHERIT_ACE;
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pace->Header.AceSize = sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD) + RtlLengthRequiredSid(1);
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pace->Mask = READ_CONTROL| 0x19;
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pace->SidStart = BufferIndex;
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/* SID S-1-1-0 (Everyone) */
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psid = (PSID)&(Buffer[BufferIndex]);
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BufferIndex += RtlLengthRequiredSid(1);
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psid->Revision = SID_REVISION;
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psid->SubAuthorityCount = 1;
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psid->IdentifierAuthority = worldSidAuthority;
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psid->SubAuthority[0] = 0;
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/* calculate used bytes */
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pacl->AclSize = BufferIndex - pacl->AclSize;
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}
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*ResultLength = BufferIndex;
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TRACE("len=%lu\n", *ResultLength);
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if (Length < *ResultLength) return STATUS_BUFFER_TOO_SMALL;
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memcpy(pSecurityDesriptor, Buffer, *ResultLength);
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return STATUS_SUCCESS;
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}
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/******************************************************************************
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* NtDuplicateObject [NTDLL]
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*/
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NTSTATUS WINAPI NtDuplicateObject(
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IN HANDLE SourceProcessHandle,
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IN PHANDLE SourceHandle,
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IN HANDLE TargetProcessHandle,
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OUT PHANDLE TargetHandle,
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IN ACCESS_MASK DesiredAccess,
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IN BOOLEAN InheritHandle,
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ULONG Options)
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{
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FIXME("(0x%08x,%p,0x%08x,%p,0x%08lx,0x%08x,0x%08lx) stub!\n",
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SourceProcessHandle,SourceHandle,TargetProcessHandle,TargetHandle,
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DesiredAccess,InheritHandle,Options);
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*TargetHandle = 0;
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return 0;
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}
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/**************************************************************************
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* NtClose [NTDLL.65]
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* FUNCTION: Closes a handle reference to an object
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* ARGUMENTS:
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* Handle handle to close
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*/
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NTSTATUS WINAPI NtClose( HANDLE Handle )
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{
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struct close_handle_request *req = get_req_buffer();
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req->handle = Handle;
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return server_call_noerr( REQ_CLOSE_HANDLE );
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}
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/******************************************************************************
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* NtWaitForSingleObject [NTDLL]
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*/
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NTSTATUS WINAPI NtWaitForSingleObject(
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IN PHANDLE Object,
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IN BOOLEAN Alertable,
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IN PLARGE_INTEGER Time)
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{
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FIXME("(%p,0x%08x,%p),stub!\n",Object,Alertable,Time);
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return 0;
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}
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/*
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* Directory functions
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*/
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/**************************************************************************
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* NtOpenDirectoryObject [NTDLL.124]
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* FUNCTION: Opens a namespace directory object
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* ARGUMENTS:
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* DirectoryHandle Variable which receives the directory handle
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* DesiredAccess Desired access to the directory
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* ObjectAttributes Structure describing the directory
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* RETURNS: Status
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*/
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NTSTATUS WINAPI NtOpenDirectoryObject(
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PHANDLE DirectoryHandle,
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ACCESS_MASK DesiredAccess,
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POBJECT_ATTRIBUTES ObjectAttributes)
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{
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FIXME("(%p,0x%08lx,%p): stub\n",
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DirectoryHandle, DesiredAccess, ObjectAttributes);
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dump_ObjectAttributes(ObjectAttributes);
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return 0;
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}
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/******************************************************************************
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* NtCreateDirectoryObject [NTDLL]
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*/
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NTSTATUS WINAPI NtCreateDirectoryObject(
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PHANDLE DirectoryHandle,
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ACCESS_MASK DesiredAccess,
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POBJECT_ATTRIBUTES ObjectAttributes)
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{
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FIXME("(%p,0x%08lx,%p),stub!\n",
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DirectoryHandle,DesiredAccess,ObjectAttributes);
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dump_ObjectAttributes(ObjectAttributes);
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return 0;
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}
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/******************************************************************************
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* NtQueryDirectoryObject [NTDLL.149]
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* FUNCTION: Reads information from a namespace directory
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* ARGUMENTS:
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* DirObjInformation Buffer to hold the data read
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* BufferLength Size of the buffer in bytes
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* GetNextIndex If TRUE then set ObjectIndex to the index of the next object
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* If FALSE then set ObjectIndex to the number of objects in the directory
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* IgnoreInputIndex If TRUE start reading at index 0
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* If FALSE start reading at the index specified by object index
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* ObjectIndex Zero based index into the directory, interpretation depends on IgnoreInputIndex and GetNextIndex
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* DataWritten Caller supplied storage for the number of bytes written (or NULL)
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*/
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NTSTATUS WINAPI NtQueryDirectoryObject(
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IN HANDLE DirObjHandle,
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OUT POBJDIR_INFORMATION DirObjInformation,
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IN ULONG BufferLength,
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IN BOOLEAN GetNextIndex,
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IN BOOLEAN IgnoreInputIndex,
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IN OUT PULONG ObjectIndex,
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OUT PULONG DataWritten OPTIONAL)
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{
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FIXME("(0x%08x,%p,0x%08lx,0x%08x,0x%08x,%p,%p) stub\n",
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DirObjHandle, DirObjInformation, BufferLength, GetNextIndex,
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IgnoreInputIndex, ObjectIndex, DataWritten);
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return 0xc0000000; /* We don't have any. Whatever. (Yet.) */
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}
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/*
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* Link objects
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*/
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/******************************************************************************
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* NtOpenSymbolicLinkObject [NTDLL]
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*/
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NTSTATUS WINAPI NtOpenSymbolicLinkObject(
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OUT PHANDLE LinkHandle,
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IN ACCESS_MASK DesiredAccess,
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IN POBJECT_ATTRIBUTES ObjectAttributes)
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{
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FIXME("(%p,0x%08lx,%p) stub\n",
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LinkHandle, DesiredAccess, ObjectAttributes);
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dump_ObjectAttributes(ObjectAttributes);
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return 0;
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}
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/******************************************************************************
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* NtCreateSymbolicLinkObject [NTDLL]
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*/
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NTSTATUS WINAPI NtCreateSymbolicLinkObject(
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OUT PHANDLE SymbolicLinkHandle,
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IN ACCESS_MASK DesiredAccess,
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IN POBJECT_ATTRIBUTES ObjectAttributes,
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IN PUNICODE_STRING Name)
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{
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FIXME("(%p,0x%08lx,%p, %p) stub\n",
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SymbolicLinkHandle, DesiredAccess, ObjectAttributes, debugstr_us(Name));
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dump_ObjectAttributes(ObjectAttributes);
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return 0;
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}
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/******************************************************************************
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* NtQuerySymbolicLinkObject [NTDLL]
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*/
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NTSTATUS WINAPI NtQuerySymbolicLinkObject(
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IN HANDLE LinkHandle,
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IN OUT PUNICODE_STRING LinkTarget,
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OUT PULONG ReturnedLength OPTIONAL)
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{
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FIXME("(0x%08x,%p,%p) stub\n",
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LinkHandle, debugstr_us(LinkTarget), ReturnedLength);
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return 0;
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}
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/******************************************************************************
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* NtAllocateUuids [NTDLL]
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*
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* I have seen lpdwCount pointing to a pointer once...
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*/
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NTSTATUS WINAPI NtAllocateUuids(LPDWORD lpdwCount, LPDWORD *p2, LPDWORD *p3)
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{
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FIXME("(%p[%ld],%p,%p), stub.\n", lpdwCount,
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lpdwCount ? *lpdwCount : 0,
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p2, p3);
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return 0;
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}
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