mirror of
https://github.com/reactos/reactos.git
synced 2024-12-28 10:04:49 +00:00
1703 lines
55 KiB
C
1703 lines
55 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: Security Account Manager (SAM) Server
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* FILE: reactos/dll/win32/samsrv/security.c
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* PURPOSE: Security descriptor functions
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*
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* PROGRAMMERS: Eric Kohl
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*/
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#include "samsrv.h"
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/* GLOBALS *****************************************************************/
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static SID_IDENTIFIER_AUTHORITY WorldAuthority = {SECURITY_WORLD_SID_AUTHORITY};
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static SID_IDENTIFIER_AUTHORITY NtAuthority = {SECURITY_NT_AUTHORITY};
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/* FUNCTIONS ***************************************************************/
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NTSTATUS
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SampCreateServerSD(OUT PSECURITY_DESCRIPTOR *ServerSd,
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OUT PULONG Size)
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{
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PSECURITY_DESCRIPTOR AbsSD = NULL;
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PSECURITY_DESCRIPTOR RelSD = NULL;
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PSID EveryoneSid = NULL;
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PSID AnonymousSid = NULL;
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PSID AdministratorsSid = NULL;
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PACL Dacl = NULL;
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PACL Sacl = NULL;
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ULONG DaclSize;
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ULONG SaclSize;
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ULONG RelSDSize = 0;
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NTSTATUS Status = STATUS_SUCCESS;
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/* Create the Everyone SID */
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Status = RtlAllocateAndInitializeSid(&WorldAuthority,
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1,
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SECURITY_WORLD_RID,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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&EveryoneSid);
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ASSERT(NT_SUCCESS(Status));
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if (!NT_SUCCESS(Status))
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goto done;
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/* Create the Anonymous SID */
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Status = RtlAllocateAndInitializeSid(&NtAuthority,
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1,
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SECURITY_ANONYMOUS_LOGON_RID,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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&AnonymousSid);
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ASSERT(NT_SUCCESS(Status));
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if (!NT_SUCCESS(Status))
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goto done;
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/* Create the Administrators SID */
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Status = RtlAllocateAndInitializeSid(&NtAuthority,
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2,
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SECURITY_BUILTIN_DOMAIN_RID,
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DOMAIN_ALIAS_RID_ADMINS,
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0,
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0,
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0,
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0,
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0,
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0,
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&AdministratorsSid);
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ASSERT(NT_SUCCESS(Status));
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if (!NT_SUCCESS(Status))
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goto done;
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/* Allocate a buffer for the absolute SD */
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AbsSD = RtlAllocateHeap(RtlGetProcessHeap(),
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HEAP_ZERO_MEMORY,
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sizeof(SECURITY_DESCRIPTOR));
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if (AbsSD == NULL)
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{
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Status = STATUS_INSUFFICIENT_RESOURCES;
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ASSERT(Status == STATUS_SUCCESS);
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goto done;
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}
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/* Create the absolute SD */
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Status = RtlCreateSecurityDescriptor(AbsSD,
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SECURITY_DESCRIPTOR_REVISION);
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ASSERT(NT_SUCCESS(Status));
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if (!NT_SUCCESS(Status))
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goto done;
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/* allocate and create the DACL */
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DaclSize = sizeof(ACL) +
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2 * sizeof(ACE) +
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RtlLengthSid(EveryoneSid) +
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RtlLengthSid(AdministratorsSid);
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Dacl = RtlAllocateHeap(RtlGetProcessHeap(),
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HEAP_ZERO_MEMORY,
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DaclSize);
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if (Dacl == NULL)
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{
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Status = STATUS_INSUFFICIENT_RESOURCES;
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ASSERT(Status == STATUS_SUCCESS);
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goto done;
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}
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Status = RtlCreateAcl(Dacl,
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DaclSize,
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ACL_REVISION);
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ASSERT(NT_SUCCESS(Status));
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if (!NT_SUCCESS(Status))
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goto done;
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Status = RtlAddAccessAllowedAce(Dacl,
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ACL_REVISION,
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SAM_SERVER_READ | SAM_SERVER_EXECUTE,
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EveryoneSid);
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ASSERT(NT_SUCCESS(Status));
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if (!NT_SUCCESS(Status))
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goto done;
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Status = RtlAddAccessAllowedAce(Dacl,
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ACL_REVISION,
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SAM_SERVER_ALL_ACCESS,
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AdministratorsSid);
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ASSERT(Status == STATUS_SUCCESS);
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if (!NT_SUCCESS(Status))
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goto done;
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/* Set the DACL */
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Status = RtlSetDaclSecurityDescriptor(AbsSD,
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TRUE,
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Dacl,
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FALSE);
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ASSERT(Status == STATUS_SUCCESS);
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if (!NT_SUCCESS(Status))
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goto done;
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/* allocate and create the SACL */
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SaclSize = sizeof(ACL) +
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2 * sizeof(ACE) +
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RtlLengthSid(EveryoneSid) +
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RtlLengthSid(AnonymousSid);
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Sacl = RtlAllocateHeap(RtlGetProcessHeap(),
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HEAP_ZERO_MEMORY,
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DaclSize);
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if (Sacl == NULL)
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{
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Status = STATUS_INSUFFICIENT_RESOURCES;
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ASSERT(Status == STATUS_SUCCESS);
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goto done;
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}
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Status = RtlCreateAcl(Sacl,
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SaclSize,
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ACL_REVISION);
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ASSERT(Status == STATUS_SUCCESS);
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if (!NT_SUCCESS(Status))
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goto done;
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Status = RtlAddAuditAccessAce(Sacl,
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ACL_REVISION,
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ACCESS_SYSTEM_SECURITY | WRITE_DAC | DELETE |
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SAM_SERVER_CREATE_DOMAIN | SAM_SERVER_INITIALIZE |
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SAM_SERVER_SHUTDOWN,
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EveryoneSid,
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TRUE,
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TRUE);
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ASSERT(Status == STATUS_SUCCESS);
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if (!NT_SUCCESS(Status))
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goto done;
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Status = RtlAddAuditAccessAce(Sacl,
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ACL_REVISION,
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STANDARD_RIGHTS_ALL | SPECIFIC_RIGHTS_ALL,
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AnonymousSid,
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TRUE,
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TRUE);
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ASSERT(Status == STATUS_SUCCESS);
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if (!NT_SUCCESS(Status))
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goto done;
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/* Set the SACL */
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Status = RtlSetSaclSecurityDescriptor(AbsSD,
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TRUE,
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Sacl,
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FALSE);
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ASSERT(Status == STATUS_SUCCESS);
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if (!NT_SUCCESS(Status))
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goto done;
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/* Set the owner SID */
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Status = RtlSetOwnerSecurityDescriptor(AbsSD,
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AdministratorsSid,
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FALSE);
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ASSERT(Status == STATUS_SUCCESS);
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if (!NT_SUCCESS(Status))
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goto done;
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/* Set the group SID */
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Status = RtlSetGroupSecurityDescriptor(AbsSD,
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AdministratorsSid,
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FALSE);
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ASSERT(Status == STATUS_SUCCESS);
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if (!NT_SUCCESS(Status))
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goto done;
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/* Get the reqired buffer size for the self-relative SD */
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Status = RtlAbsoluteToSelfRelativeSD(AbsSD,
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NULL,
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&RelSDSize);
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if (Status != STATUS_BUFFER_TOO_SMALL)
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goto done;
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/* Allocate a buffer for the self-relative SD */
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RelSD = RtlAllocateHeap(RtlGetProcessHeap(),
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HEAP_ZERO_MEMORY,
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RelSDSize);
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if (RelSD == NULL)
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{
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Status = STATUS_INSUFFICIENT_RESOURCES;
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ASSERT(Status == STATUS_SUCCESS);
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goto done;
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}
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/* Convert the absolute SD to self-relative format */
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Status = RtlAbsoluteToSelfRelativeSD(AbsSD,
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RelSD,
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&RelSDSize);
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if (Status == STATUS_BUFFER_TOO_SMALL)
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{
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ASSERT(Status == STATUS_SUCCESS);
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goto done;
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}
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*ServerSd = RelSD;
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*Size = RelSDSize;
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done:
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if (!NT_SUCCESS(Status))
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{
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if (RelSD != NULL)
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RtlFreeHeap(RtlGetProcessHeap(), 0, RelSD);
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}
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if (EveryoneSid != NULL)
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RtlFreeSid(EveryoneSid);
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if (AnonymousSid != NULL)
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RtlFreeSid(AnonymousSid);
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if (AdministratorsSid != NULL)
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RtlFreeSid(AdministratorsSid);
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if (Dacl != NULL)
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RtlFreeHeap(RtlGetProcessHeap(), 0, Dacl);
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if (Sacl != NULL)
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RtlFreeHeap(RtlGetProcessHeap(), 0, Sacl);
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if (AbsSD != NULL)
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RtlFreeHeap(RtlGetProcessHeap(), 0, AbsSD);
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return Status;
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}
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NTSTATUS
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SampCreateBuiltinDomainSD(OUT PSECURITY_DESCRIPTOR *ServerSd,
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OUT PULONG Size)
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{
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PSECURITY_DESCRIPTOR AbsSD = NULL;
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PSECURITY_DESCRIPTOR RelSD = NULL;
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PSID EveryoneSid = NULL;
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PSID AnonymousSid = NULL;
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PSID AdministratorsSid = NULL;
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PACL Dacl = NULL;
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PACL Sacl = NULL;
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ULONG DaclSize;
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ULONG SaclSize;
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ULONG RelSDSize = 0;
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NTSTATUS Status = STATUS_SUCCESS;
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|
|
|
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/* Create the Everyone SID */
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Status = RtlAllocateAndInitializeSid(&WorldAuthority,
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1,
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|
SECURITY_WORLD_RID,
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|
0,
|
|
0,
|
|
0,
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|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&EveryoneSid);
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ASSERT(NT_SUCCESS(Status));
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|
if (!NT_SUCCESS(Status))
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goto done;
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|
/* Create the Anonymous SID */
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Status = RtlAllocateAndInitializeSid(&NtAuthority,
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1,
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SECURITY_ANONYMOUS_LOGON_RID,
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0,
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|
0,
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|
0,
|
|
0,
|
|
0,
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|
0,
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|
0,
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&AnonymousSid);
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ASSERT(NT_SUCCESS(Status));
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if (!NT_SUCCESS(Status))
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goto done;
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/* Create the Administrators SID */
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Status = RtlAllocateAndInitializeSid(&NtAuthority,
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2,
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SECURITY_BUILTIN_DOMAIN_RID,
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DOMAIN_ALIAS_RID_ADMINS,
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0,
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|
0,
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|
0,
|
|
0,
|
|
0,
|
|
0,
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&AdministratorsSid);
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ASSERT(NT_SUCCESS(Status));
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if (!NT_SUCCESS(Status))
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goto done;
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|
|
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/* Allocate a buffer for the absolute SD */
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AbsSD = RtlAllocateHeap(RtlGetProcessHeap(),
|
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HEAP_ZERO_MEMORY,
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sizeof(SECURITY_DESCRIPTOR));
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if (AbsSD == NULL)
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{
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Status = STATUS_INSUFFICIENT_RESOURCES;
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ASSERT(Status == STATUS_SUCCESS);
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goto done;
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|
}
|
|
|
|
/* Create the absolute SD */
|
|
Status = RtlCreateSecurityDescriptor(AbsSD,
|
|
SECURITY_DESCRIPTOR_REVISION);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
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goto done;
|
|
|
|
/* allocate and create the DACL */
|
|
DaclSize = sizeof(ACL) +
|
|
2 * sizeof(ACE) +
|
|
RtlLengthSid(EveryoneSid) +
|
|
RtlLengthSid(AdministratorsSid);
|
|
|
|
Dacl = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
DaclSize);
|
|
if (Dacl == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
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goto done;
|
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}
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|
|
|
Status = RtlCreateAcl(Dacl,
|
|
DaclSize,
|
|
ACL_REVISION);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
DOMAIN_READ | DOMAIN_EXECUTE,
|
|
EveryoneSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
SAM_SERVER_ALL_ACCESS,
|
|
AdministratorsSid);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the DACL */
|
|
Status = RtlSetDaclSecurityDescriptor(AbsSD,
|
|
TRUE,
|
|
Dacl,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* allocate and create the SACL */
|
|
SaclSize = sizeof(ACL) +
|
|
2 * sizeof(ACE) +
|
|
RtlLengthSid(EveryoneSid) +
|
|
RtlLengthSid(AnonymousSid);
|
|
|
|
Sacl = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
DaclSize);
|
|
if (Sacl == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
Status = RtlCreateAcl(Sacl,
|
|
SaclSize,
|
|
ACL_REVISION);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAuditAccessAce(Sacl,
|
|
ACL_REVISION,
|
|
ACCESS_SYSTEM_SECURITY | WRITE_DAC | DELETE |
|
|
SAM_SERVER_CREATE_DOMAIN | SAM_SERVER_INITIALIZE |
|
|
SAM_SERVER_SHUTDOWN,
|
|
EveryoneSid,
|
|
TRUE,
|
|
TRUE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAuditAccessAce(Sacl,
|
|
ACL_REVISION,
|
|
STANDARD_RIGHTS_ALL | SPECIFIC_RIGHTS_ALL,
|
|
AnonymousSid,
|
|
TRUE,
|
|
TRUE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the SACL */
|
|
Status = RtlSetSaclSecurityDescriptor(AbsSD,
|
|
TRUE,
|
|
Sacl,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the owner SID */
|
|
Status = RtlSetOwnerSecurityDescriptor(AbsSD,
|
|
AdministratorsSid,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the group SID */
|
|
Status = RtlSetGroupSecurityDescriptor(AbsSD,
|
|
AdministratorsSid,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Get the reqired buffer size for the self-relative SD */
|
|
Status = RtlAbsoluteToSelfRelativeSD(AbsSD,
|
|
NULL,
|
|
&RelSDSize);
|
|
if (Status != STATUS_BUFFER_TOO_SMALL)
|
|
goto done;
|
|
|
|
/* Allocate a buffer for the self-relative SD */
|
|
RelSD = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
RelSDSize);
|
|
if (RelSD == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
/* Convert the absolute SD to self-relative format */
|
|
Status = RtlAbsoluteToSelfRelativeSD(AbsSD,
|
|
RelSD,
|
|
&RelSDSize);
|
|
if (Status == STATUS_BUFFER_TOO_SMALL)
|
|
{
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
*ServerSd = RelSD;
|
|
*Size = RelSDSize;
|
|
|
|
done:
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
if (RelSD != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, RelSD);
|
|
}
|
|
|
|
if (EveryoneSid != NULL)
|
|
RtlFreeSid(EveryoneSid);
|
|
|
|
if (AnonymousSid != NULL)
|
|
RtlFreeSid(AnonymousSid);
|
|
|
|
if (AdministratorsSid != NULL)
|
|
RtlFreeSid(AdministratorsSid);
|
|
|
|
if (Dacl != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, Dacl);
|
|
|
|
if (Sacl != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, Sacl);
|
|
|
|
if (AbsSD != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, AbsSD);
|
|
|
|
return Status;
|
|
}
|
|
|
|
|
|
NTSTATUS
|
|
SampCreateAccountDomainSD(OUT PSECURITY_DESCRIPTOR *ServerSd,
|
|
OUT PULONG Size)
|
|
{
|
|
PSECURITY_DESCRIPTOR AbsSD = NULL;
|
|
PSECURITY_DESCRIPTOR RelSD = NULL;
|
|
PSID EveryoneSid = NULL;
|
|
PSID AnonymousSid = NULL;
|
|
PSID AdministratorsSid = NULL;
|
|
PSID UsersSid = NULL;
|
|
PSID GuestsSid = NULL;
|
|
PACL Dacl = NULL;
|
|
PACL Sacl = NULL;
|
|
ULONG DaclSize;
|
|
ULONG SaclSize;
|
|
ULONG RelSDSize = 0;
|
|
NTSTATUS Status = STATUS_SUCCESS;
|
|
|
|
|
|
/* Create the Everyone SID */
|
|
Status = RtlAllocateAndInitializeSid(&WorldAuthority,
|
|
1,
|
|
SECURITY_WORLD_RID,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&EveryoneSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Create the Anonymous SID */
|
|
Status = RtlAllocateAndInitializeSid(&NtAuthority,
|
|
1,
|
|
SECURITY_ANONYMOUS_LOGON_RID,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&AnonymousSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Create the Administrators SID */
|
|
Status = RtlAllocateAndInitializeSid(&NtAuthority,
|
|
2,
|
|
SECURITY_BUILTIN_DOMAIN_RID,
|
|
DOMAIN_ALIAS_RID_ADMINS,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&AdministratorsSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Create the Users SID */
|
|
Status = RtlAllocateAndInitializeSid(&NtAuthority,
|
|
2,
|
|
SECURITY_BUILTIN_DOMAIN_RID,
|
|
DOMAIN_ALIAS_RID_USERS,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&UsersSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Create the Guests SID */
|
|
Status = RtlAllocateAndInitializeSid(&NtAuthority,
|
|
2,
|
|
SECURITY_BUILTIN_DOMAIN_RID,
|
|
DOMAIN_ALIAS_RID_GUESTS,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&GuestsSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
|
|
/* Allocate a buffer for the absolute SD */
|
|
AbsSD = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
sizeof(SECURITY_DESCRIPTOR));
|
|
if (AbsSD == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
/* Create the absolute SD */
|
|
Status = RtlCreateSecurityDescriptor(AbsSD,
|
|
SECURITY_DESCRIPTOR_REVISION);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* allocate and create the DACL */
|
|
DaclSize = sizeof(ACL) +
|
|
4 * sizeof(ACE) +
|
|
RtlLengthSid(EveryoneSid) +
|
|
RtlLengthSid(AdministratorsSid) +
|
|
RtlLengthSid(UsersSid) +
|
|
RtlLengthSid(GuestsSid);
|
|
|
|
Dacl = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
DaclSize);
|
|
if (Dacl == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
Status = RtlCreateAcl(Dacl,
|
|
DaclSize,
|
|
ACL_REVISION);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
DOMAIN_READ | DOMAIN_EXECUTE,
|
|
EveryoneSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
DOMAIN_READ | DOMAIN_EXECUTE,
|
|
UsersSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
DOMAIN_ALL_ACCESS & ~DOMAIN_CREATE_GROUP,
|
|
AdministratorsSid);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
DOMAIN_READ | DOMAIN_EXECUTE | DOMAIN_CREATE_USER | DOMAIN_CREATE_ALIAS,
|
|
GuestsSid);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the DACL */
|
|
Status = RtlSetDaclSecurityDescriptor(AbsSD,
|
|
TRUE,
|
|
Dacl,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* allocate and create the SACL */
|
|
SaclSize = sizeof(ACL) +
|
|
2 * sizeof(ACE) +
|
|
RtlLengthSid(EveryoneSid) +
|
|
RtlLengthSid(AnonymousSid);
|
|
|
|
Sacl = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
DaclSize);
|
|
if (Sacl == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
Status = RtlCreateAcl(Sacl,
|
|
SaclSize,
|
|
ACL_REVISION);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAuditAccessAce(Sacl,
|
|
ACL_REVISION,
|
|
ACCESS_SYSTEM_SECURITY | WRITE_DAC | DELETE |
|
|
SAM_SERVER_CREATE_DOMAIN | SAM_SERVER_INITIALIZE |
|
|
SAM_SERVER_SHUTDOWN,
|
|
EveryoneSid,
|
|
TRUE,
|
|
TRUE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAuditAccessAce(Sacl,
|
|
ACL_REVISION,
|
|
STANDARD_RIGHTS_ALL | SPECIFIC_RIGHTS_ALL,
|
|
AnonymousSid,
|
|
TRUE,
|
|
TRUE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the SACL */
|
|
Status = RtlSetSaclSecurityDescriptor(AbsSD,
|
|
TRUE,
|
|
Sacl,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the owner SID */
|
|
Status = RtlSetOwnerSecurityDescriptor(AbsSD,
|
|
AdministratorsSid,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the group SID */
|
|
Status = RtlSetGroupSecurityDescriptor(AbsSD,
|
|
AdministratorsSid,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Get the reqired buffer size for the self-relative SD */
|
|
Status = RtlAbsoluteToSelfRelativeSD(AbsSD,
|
|
NULL,
|
|
&RelSDSize);
|
|
if (Status != STATUS_BUFFER_TOO_SMALL)
|
|
goto done;
|
|
|
|
/* Allocate a buffer for the self-relative SD */
|
|
RelSD = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
RelSDSize);
|
|
if (RelSD == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
/* Convert the absolute SD to self-relative format */
|
|
Status = RtlAbsoluteToSelfRelativeSD(AbsSD,
|
|
RelSD,
|
|
&RelSDSize);
|
|
if (Status == STATUS_BUFFER_TOO_SMALL)
|
|
{
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
*ServerSd = RelSD;
|
|
*Size = RelSDSize;
|
|
|
|
done:
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
if (RelSD != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, RelSD);
|
|
}
|
|
|
|
if (EveryoneSid != NULL)
|
|
RtlFreeSid(EveryoneSid);
|
|
|
|
if (AnonymousSid != NULL)
|
|
RtlFreeSid(AnonymousSid);
|
|
|
|
if (AdministratorsSid != NULL)
|
|
RtlFreeSid(AdministratorsSid);
|
|
|
|
if (Dacl != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, Dacl);
|
|
|
|
if (Sacl != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, Sacl);
|
|
|
|
if (AbsSD != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, AbsSD);
|
|
|
|
return Status;
|
|
}
|
|
|
|
|
|
NTSTATUS
|
|
SampCreateAliasSD(OUT PSECURITY_DESCRIPTOR *AliasSd,
|
|
OUT PULONG Size)
|
|
{
|
|
PSECURITY_DESCRIPTOR AbsSD = NULL;
|
|
PSECURITY_DESCRIPTOR RelSD = NULL;
|
|
PSID EveryoneSid = NULL;
|
|
PSID AnonymousSid = NULL;
|
|
PSID AdministratorsSid = NULL;
|
|
PSID AccountOperatorsSid = NULL;
|
|
PACL Dacl = NULL;
|
|
PACL Sacl = NULL;
|
|
ULONG DaclSize;
|
|
ULONG SaclSize;
|
|
ULONG RelSDSize = 0;
|
|
NTSTATUS Status = STATUS_SUCCESS;
|
|
|
|
|
|
/* Create the Everyone SID */
|
|
Status = RtlAllocateAndInitializeSid(&WorldAuthority,
|
|
1,
|
|
SECURITY_WORLD_RID,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&EveryoneSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Create the Anonymous SID */
|
|
Status = RtlAllocateAndInitializeSid(&NtAuthority,
|
|
1,
|
|
SECURITY_ANONYMOUS_LOGON_RID,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&AnonymousSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Create the Administrators SID */
|
|
Status = RtlAllocateAndInitializeSid(&NtAuthority,
|
|
2,
|
|
SECURITY_BUILTIN_DOMAIN_RID,
|
|
DOMAIN_ALIAS_RID_ADMINS,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&AdministratorsSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Create the Account Operators SID */
|
|
Status = RtlAllocateAndInitializeSid(&NtAuthority,
|
|
2,
|
|
SECURITY_BUILTIN_DOMAIN_RID,
|
|
DOMAIN_ALIAS_RID_ACCOUNT_OPS,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&AccountOperatorsSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Allocate a buffer for the absolute SD */
|
|
AbsSD = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
sizeof(SECURITY_DESCRIPTOR));
|
|
if (AbsSD == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
/* Create the absolute SD */
|
|
Status = RtlCreateSecurityDescriptor(AbsSD,
|
|
SECURITY_DESCRIPTOR_REVISION);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* allocate and create the DACL */
|
|
DaclSize = sizeof(ACL) +
|
|
3 * sizeof(ACE) +
|
|
RtlLengthSid(EveryoneSid) +
|
|
RtlLengthSid(AdministratorsSid) +
|
|
RtlLengthSid(AccountOperatorsSid);
|
|
|
|
Dacl = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
DaclSize);
|
|
if (Dacl == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
Status = RtlCreateAcl(Dacl,
|
|
DaclSize,
|
|
ACL_REVISION);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
READ_CONTROL | ALIAS_READ_INFORMATION | ALIAS_LIST_MEMBERS,
|
|
EveryoneSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
ALIAS_ALL_ACCESS,
|
|
AdministratorsSid);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
ALIAS_ALL_ACCESS,
|
|
AccountOperatorsSid);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the DACL */
|
|
Status = RtlSetDaclSecurityDescriptor(AbsSD,
|
|
TRUE,
|
|
Dacl,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* allocate and create the SACL */
|
|
SaclSize = sizeof(ACL) +
|
|
2 * sizeof(ACE) +
|
|
RtlLengthSid(EveryoneSid) +
|
|
RtlLengthSid(AnonymousSid);
|
|
|
|
Sacl = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
DaclSize);
|
|
if (Sacl == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
Status = RtlCreateAcl(Sacl,
|
|
SaclSize,
|
|
ACL_REVISION);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAuditAccessAce(Sacl,
|
|
ACL_REVISION,
|
|
ACCESS_SYSTEM_SECURITY | WRITE_DAC | DELETE |
|
|
ALIAS_WRITE_ACCOUNT | ALIAS_REMOVE_MEMBER |
|
|
ALIAS_ADD_MEMBER,
|
|
EveryoneSid,
|
|
TRUE,
|
|
TRUE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAuditAccessAce(Sacl,
|
|
ACL_REVISION,
|
|
STANDARD_RIGHTS_ALL | SPECIFIC_RIGHTS_ALL,
|
|
AnonymousSid,
|
|
TRUE,
|
|
TRUE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the SACL */
|
|
Status = RtlSetSaclSecurityDescriptor(AbsSD,
|
|
TRUE,
|
|
Sacl,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the owner SID */
|
|
Status = RtlSetOwnerSecurityDescriptor(AbsSD,
|
|
AdministratorsSid,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the group SID */
|
|
Status = RtlSetGroupSecurityDescriptor(AbsSD,
|
|
AdministratorsSid,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Get the reqired buffer size for the self-relative SD */
|
|
Status = RtlAbsoluteToSelfRelativeSD(AbsSD,
|
|
NULL,
|
|
&RelSDSize);
|
|
if (Status != STATUS_BUFFER_TOO_SMALL)
|
|
goto done;
|
|
|
|
/* Allocate a buffer for the self-relative SD */
|
|
RelSD = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
RelSDSize);
|
|
if (RelSD == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
/* Convert the absolute SD to self-relative format */
|
|
Status = RtlAbsoluteToSelfRelativeSD(AbsSD,
|
|
RelSD,
|
|
&RelSDSize);
|
|
if (Status == STATUS_BUFFER_TOO_SMALL)
|
|
{
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
*AliasSd = RelSD;
|
|
*Size = RelSDSize;
|
|
|
|
done:
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
if (RelSD != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, RelSD);
|
|
}
|
|
|
|
if (EveryoneSid != NULL)
|
|
RtlFreeSid(EveryoneSid);
|
|
|
|
if (AnonymousSid != NULL)
|
|
RtlFreeSid(AnonymousSid);
|
|
|
|
if (AdministratorsSid != NULL)
|
|
RtlFreeSid(AdministratorsSid);
|
|
|
|
if (Dacl != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, Dacl);
|
|
|
|
if (Sacl != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, Sacl);
|
|
|
|
if (AbsSD != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, AbsSD);
|
|
|
|
return Status;
|
|
}
|
|
|
|
|
|
NTSTATUS
|
|
SampCreateGroupSD(OUT PSECURITY_DESCRIPTOR *GroupSd,
|
|
OUT PULONG Size)
|
|
{
|
|
PSECURITY_DESCRIPTOR AbsSD = NULL;
|
|
PSECURITY_DESCRIPTOR RelSD = NULL;
|
|
PSID EveryoneSid = NULL;
|
|
PSID AnonymousSid = NULL;
|
|
PSID AdministratorsSid = NULL;
|
|
PSID AccountOperatorsSid = NULL;
|
|
PACL Dacl = NULL;
|
|
PACL Sacl = NULL;
|
|
ULONG DaclSize;
|
|
ULONG SaclSize;
|
|
ULONG RelSDSize = 0;
|
|
NTSTATUS Status = STATUS_SUCCESS;
|
|
|
|
|
|
/* Create the Everyone SID */
|
|
Status = RtlAllocateAndInitializeSid(&WorldAuthority,
|
|
1,
|
|
SECURITY_WORLD_RID,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&EveryoneSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Create the Anonymous SID */
|
|
Status = RtlAllocateAndInitializeSid(&NtAuthority,
|
|
1,
|
|
SECURITY_ANONYMOUS_LOGON_RID,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&AnonymousSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Create the Administrators SID */
|
|
Status = RtlAllocateAndInitializeSid(&NtAuthority,
|
|
2,
|
|
SECURITY_BUILTIN_DOMAIN_RID,
|
|
DOMAIN_ALIAS_RID_ADMINS,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&AdministratorsSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Create the Account Operators SID */
|
|
Status = RtlAllocateAndInitializeSid(&NtAuthority,
|
|
2,
|
|
SECURITY_BUILTIN_DOMAIN_RID,
|
|
DOMAIN_ALIAS_RID_ACCOUNT_OPS,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&AccountOperatorsSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Allocate a buffer for the absolute SD */
|
|
AbsSD = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
sizeof(SECURITY_DESCRIPTOR));
|
|
if (AbsSD == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
/* Create the absolute SD */
|
|
Status = RtlCreateSecurityDescriptor(AbsSD,
|
|
SECURITY_DESCRIPTOR_REVISION);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* allocate and create the DACL */
|
|
DaclSize = sizeof(ACL) +
|
|
3 * sizeof(ACE) +
|
|
RtlLengthSid(EveryoneSid) +
|
|
RtlLengthSid(AdministratorsSid) +
|
|
RtlLengthSid(AccountOperatorsSid);
|
|
|
|
Dacl = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
DaclSize);
|
|
if (Dacl == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
Status = RtlCreateAcl(Dacl,
|
|
DaclSize,
|
|
ACL_REVISION);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
READ_CONTROL | GROUP_LIST_MEMBERS | GROUP_READ_INFORMATION,
|
|
EveryoneSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
GROUP_ALL_ACCESS,
|
|
AdministratorsSid);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
GROUP_ALL_ACCESS,
|
|
AccountOperatorsSid);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the DACL */
|
|
Status = RtlSetDaclSecurityDescriptor(AbsSD,
|
|
TRUE,
|
|
Dacl,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* allocate and create the SACL */
|
|
SaclSize = sizeof(ACL) +
|
|
2 * sizeof(ACE) +
|
|
RtlLengthSid(EveryoneSid) +
|
|
RtlLengthSid(AnonymousSid);
|
|
|
|
Sacl = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
DaclSize);
|
|
if (Sacl == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
Status = RtlCreateAcl(Sacl,
|
|
SaclSize,
|
|
ACL_REVISION);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAuditAccessAce(Sacl,
|
|
ACL_REVISION,
|
|
ACCESS_SYSTEM_SECURITY | WRITE_DAC | DELETE |
|
|
GROUP_REMOVE_MEMBER | GROUP_ADD_MEMBER |
|
|
GROUP_WRITE_ACCOUNT,
|
|
EveryoneSid,
|
|
TRUE,
|
|
TRUE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAuditAccessAce(Sacl,
|
|
ACL_REVISION,
|
|
STANDARD_RIGHTS_ALL | SPECIFIC_RIGHTS_ALL,
|
|
AnonymousSid,
|
|
TRUE,
|
|
TRUE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the SACL */
|
|
Status = RtlSetSaclSecurityDescriptor(AbsSD,
|
|
TRUE,
|
|
Sacl,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the owner SID */
|
|
Status = RtlSetOwnerSecurityDescriptor(AbsSD,
|
|
AdministratorsSid,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the group SID */
|
|
Status = RtlSetGroupSecurityDescriptor(AbsSD,
|
|
AdministratorsSid,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Get the reqired buffer size for the self-relative SD */
|
|
Status = RtlAbsoluteToSelfRelativeSD(AbsSD,
|
|
NULL,
|
|
&RelSDSize);
|
|
if (Status != STATUS_BUFFER_TOO_SMALL)
|
|
goto done;
|
|
|
|
/* Allocate a buffer for the self-relative SD */
|
|
RelSD = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
RelSDSize);
|
|
if (RelSD == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
/* Convert the absolute SD to self-relative format */
|
|
Status = RtlAbsoluteToSelfRelativeSD(AbsSD,
|
|
RelSD,
|
|
&RelSDSize);
|
|
if (Status == STATUS_BUFFER_TOO_SMALL)
|
|
{
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
*GroupSd = RelSD;
|
|
*Size = RelSDSize;
|
|
|
|
done:
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
if (RelSD != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, RelSD);
|
|
}
|
|
|
|
if (EveryoneSid != NULL)
|
|
RtlFreeSid(EveryoneSid);
|
|
|
|
if (AnonymousSid != NULL)
|
|
RtlFreeSid(AnonymousSid);
|
|
|
|
if (AdministratorsSid != NULL)
|
|
RtlFreeSid(AdministratorsSid);
|
|
|
|
if (Dacl != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, Dacl);
|
|
|
|
if (Sacl != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, Sacl);
|
|
|
|
if (AbsSD != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, AbsSD);
|
|
|
|
return Status;
|
|
}
|
|
|
|
|
|
NTSTATUS
|
|
SampCreateUserSD(IN PSID UserSid,
|
|
OUT PSECURITY_DESCRIPTOR *UserSd,
|
|
OUT PULONG Size)
|
|
{
|
|
PSECURITY_DESCRIPTOR AbsSD = NULL;
|
|
PSECURITY_DESCRIPTOR RelSD = NULL;
|
|
PSID EveryoneSid = NULL;
|
|
PSID AnonymousSid = NULL;
|
|
PSID AdministratorsSid = NULL;
|
|
PACL Dacl = NULL;
|
|
PACL Sacl = NULL;
|
|
ULONG DaclSize;
|
|
ULONG SaclSize;
|
|
ULONG RelSDSize = 0;
|
|
NTSTATUS Status = STATUS_SUCCESS;
|
|
|
|
|
|
/* Create the Everyone SID */
|
|
Status = RtlAllocateAndInitializeSid(&WorldAuthority,
|
|
1,
|
|
SECURITY_WORLD_RID,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&EveryoneSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Create the Anonymous SID */
|
|
Status = RtlAllocateAndInitializeSid(&NtAuthority,
|
|
1,
|
|
SECURITY_ANONYMOUS_LOGON_RID,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&AnonymousSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Create the Administrators SID */
|
|
Status = RtlAllocateAndInitializeSid(&NtAuthority,
|
|
2,
|
|
SECURITY_BUILTIN_DOMAIN_RID,
|
|
DOMAIN_ALIAS_RID_ADMINS,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&AdministratorsSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Allocate a buffer for the absolute SD */
|
|
AbsSD = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
sizeof(SECURITY_DESCRIPTOR));
|
|
if (AbsSD == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
/* Create the absolute SD */
|
|
Status = RtlCreateSecurityDescriptor(AbsSD,
|
|
SECURITY_DESCRIPTOR_REVISION);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* allocate and create the DACL */
|
|
DaclSize = sizeof(ACL) +
|
|
3 * sizeof(ACE) +
|
|
RtlLengthSid(EveryoneSid) +
|
|
RtlLengthSid(AdministratorsSid) +
|
|
RtlLengthSid(UserSid);
|
|
|
|
Dacl = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
DaclSize);
|
|
if (Dacl == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
Status = RtlCreateAcl(Dacl,
|
|
DaclSize,
|
|
ACL_REVISION);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
READ_CONTROL | USER_READ_GROUP_INFORMATION | USER_LIST_GROUPS |
|
|
USER_CHANGE_PASSWORD | USER_READ_ACCOUNT | USER_READ_LOGON |
|
|
USER_READ_PREFERENCES | USER_READ_GENERAL,
|
|
EveryoneSid);
|
|
ASSERT(NT_SUCCESS(Status));
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
USER_ALL_ACCESS,
|
|
AdministratorsSid);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAccessAllowedAce(Dacl,
|
|
ACL_REVISION,
|
|
READ_CONTROL | USER_CHANGE_PASSWORD | USER_WRITE_PREFERENCES,
|
|
UserSid);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the DACL */
|
|
Status = RtlSetDaclSecurityDescriptor(AbsSD,
|
|
TRUE,
|
|
Dacl,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* allocate and create the SACL */
|
|
SaclSize = sizeof(ACL) +
|
|
2 * sizeof(ACE) +
|
|
RtlLengthSid(EveryoneSid) +
|
|
RtlLengthSid(AnonymousSid);
|
|
|
|
Sacl = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
DaclSize);
|
|
if (Sacl == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
Status = RtlCreateAcl(Sacl,
|
|
SaclSize,
|
|
ACL_REVISION);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAuditAccessAce(Sacl,
|
|
ACL_REVISION,
|
|
ACCESS_SYSTEM_SECURITY | WRITE_DAC | DELETE |
|
|
USER_CHANGE_PASSWORD | USER_WRITE_PREFERENCES,
|
|
EveryoneSid,
|
|
TRUE,
|
|
TRUE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
Status = RtlAddAuditAccessAce(Sacl,
|
|
ACL_REVISION,
|
|
STANDARD_RIGHTS_ALL | SPECIFIC_RIGHTS_ALL,
|
|
AnonymousSid,
|
|
TRUE,
|
|
TRUE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the SACL */
|
|
Status = RtlSetSaclSecurityDescriptor(AbsSD,
|
|
TRUE,
|
|
Sacl,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the owner SID */
|
|
Status = RtlSetOwnerSecurityDescriptor(AbsSD,
|
|
AdministratorsSid,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Set the group SID */
|
|
Status = RtlSetGroupSecurityDescriptor(AbsSD,
|
|
AdministratorsSid,
|
|
FALSE);
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* Get the reqired buffer size for the self-relative SD */
|
|
Status = RtlAbsoluteToSelfRelativeSD(AbsSD,
|
|
NULL,
|
|
&RelSDSize);
|
|
if (Status != STATUS_BUFFER_TOO_SMALL)
|
|
goto done;
|
|
|
|
/* Allocate a buffer for the self-relative SD */
|
|
RelSD = RtlAllocateHeap(RtlGetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
RelSDSize);
|
|
if (RelSD == NULL)
|
|
{
|
|
Status = STATUS_INSUFFICIENT_RESOURCES;
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
/* Convert the absolute SD to self-relative format */
|
|
Status = RtlAbsoluteToSelfRelativeSD(AbsSD,
|
|
RelSD,
|
|
&RelSDSize);
|
|
if (Status == STATUS_BUFFER_TOO_SMALL)
|
|
{
|
|
ASSERT(Status == STATUS_SUCCESS);
|
|
goto done;
|
|
}
|
|
|
|
*UserSd = RelSD;
|
|
*Size = RelSDSize;
|
|
|
|
done:
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
if (RelSD != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, RelSD);
|
|
}
|
|
|
|
if (EveryoneSid != NULL)
|
|
RtlFreeSid(EveryoneSid);
|
|
|
|
if (AnonymousSid != NULL)
|
|
RtlFreeSid(AnonymousSid);
|
|
|
|
if (AdministratorsSid != NULL)
|
|
RtlFreeSid(AdministratorsSid);
|
|
|
|
if (Dacl != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, Dacl);
|
|
|
|
if (Sacl != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, Sacl);
|
|
|
|
if (AbsSD != NULL)
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, AbsSD);
|
|
|
|
return Status;
|
|
}
|
|
|
|
/* EOF */
|