[ekohl] 57517: [LSASRV] Implement lookup of accounts in the account domain of the SAM database. The advapi32 security winetest shows proper domain and account names for the administrator and guest ...
7 Oct
2012
7 Oct
'12
6:33 p.m.
Author: ekohl
Date: Sun Oct 7 18:33:48 2012
New Revision: 57517
URL: http://svn.reactos.org/svn/reactos?rev=57517&view=rev
Log:
[LSASRV]
Implement lookup of accounts in the account domain of the SAM database. The advapi32
security winetest shows proper domain and account names for the administrator and guest
SIDs.
Modified:
trunk/reactos/dll/win32/lsasrv/CMakeLists.txt
trunk/reactos/dll/win32/lsasrv/lsasrv.h
trunk/reactos/dll/win32/lsasrv/sids.c
Modified: trunk/reactos/dll/win32/lsasrv/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/lsasrv/CMakeList…
==============================================================================
--- trunk/reactos/dll/win32/lsasrv/CMakeLists.txt [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/lsasrv/CMakeLists.txt [iso-8859-1] Sun Oct 7 18:33:48 2012
@@ -27,7 +27,7 @@
set_module_type(lsasrv win32dll ENTRYPOINT 0 UNICODE)
target_link_libraries(lsasrv wine ${PSEH_LIB})
-add_importlibs(lsasrv rpcrt4 msvcrt kernel32 advapi32 ntdll)
+add_importlibs(lsasrv samsrv rpcrt4 msvcrt kernel32 advapi32 ntdll)
add_pch(lsasrv lsasrv.h)
add_dependencies(lsasrv psdk)
add_cd_file(TARGET lsasrv DESTINATION reactos/system32 FOR all)
Modified: trunk/reactos/dll/win32/lsasrv/lsasrv.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/lsasrv/lsasrv.h?…
==============================================================================
--- trunk/reactos/dll/win32/lsasrv/lsasrv.h [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/lsasrv/lsasrv.h [iso-8859-1] Sun Oct 7 18:33:48 2012
@@ -18,6 +18,7 @@
#include <ndk/rtlfuncs.h>
#include <ndk/setypes.h>
+#include <ntsam.h>
#include <ntlsa.h>
#include <ntsecapi.h>
#include <sddl.h>
Modified: trunk/reactos/dll/win32/lsasrv/sids.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/lsasrv/sids.c?re…
==============================================================================
--- trunk/reactos/dll/win32/lsasrv/sids.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/lsasrv/sids.c [iso-8859-1] Sun Oct 7 18:33:48 2012
@@ -9,6 +9,55 @@
#include "lsasrv.h"
WINE_DEFAULT_DEBUG_CHANNEL(lsasrv);
+
+typedef wchar_t *PSAMPR_SERVER_NAME;
+typedef void *SAMPR_HANDLE;
+
+typedef struct _SAMPR_RETURNED_USTRING_ARRAY
+{
+ unsigned long Count;
+ PRPC_UNICODE_STRING Element;
+} SAMPR_RETURNED_USTRING_ARRAY, *PSAMPR_RETURNED_USTRING_ARRAY;
+
+typedef struct _SAMPR_ULONG_ARRAY
+{
+ unsigned long Count;
+ unsigned long *Element;
+} SAMPR_ULONG_ARRAY, *PSAMPR_ULONG_ARRAY;
+
+
+VOID
+NTAPI
+SamIFree_SAMPR_RETURNED_USTRING_ARRAY(PSAMPR_RETURNED_USTRING_ARRAY Ptr);
+
+VOID
+NTAPI
+SamIFree_SAMPR_ULONG_ARRAY(PSAMPR_ULONG_ARRAY Ptr);
+
+NTSTATUS
+NTAPI
+SamrConnect(IN PSAMPR_SERVER_NAME ServerName,
+ OUT SAMPR_HANDLE *ServerHandle,
+ IN ACCESS_MASK DesiredAccess);
+
+NTSTATUS
+NTAPI
+SamrCloseHandle(IN OUT SAMPR_HANDLE *SamHandle);
+
+NTSTATUS
+NTAPI
+SamrOpenDomain(IN SAMPR_HANDLE ServerHandle,
+ IN ACCESS_MASK DesiredAccess,
+ IN PRPC_SID DomainId,
+ OUT SAMPR_HANDLE *DomainHandle);
+
+NTSTATUS
+NTAPI
+SamrLookupIdsInDomain(IN SAMPR_HANDLE DomainHandle,
+ IN ULONG Count,
+ IN ULONG *RelativeIds,
+ OUT PSAMPR_RETURNED_USTRING_ARRAY Names,
+ OUT PSAMPR_ULONG_ARRAY Use);
typedef struct _WELL_KNOWN_SID
@@ -800,6 +849,40 @@
}
+static BOOLEAN
+LsapIsPrefixSid(IN PSID PrefixSid,
+ IN PSID Sid)
+{
+ PISID Sid1 = PrefixSid, Sid2 = Sid;
+ ULONG i;
+
+ if (Sid1->Revision != Sid2->Revision)
+ return FALSE;
+
+ if ((Sid1->IdentifierAuthority.Value[0] != Sid2->IdentifierAuthority.Value[0])
||
+ (Sid1->IdentifierAuthority.Value[1] != Sid2->IdentifierAuthority.Value[1])
||
+ (Sid1->IdentifierAuthority.Value[2] != Sid2->IdentifierAuthority.Value[2])
||
+ (Sid1->IdentifierAuthority.Value[3] != Sid2->IdentifierAuthority.Value[3])
||
+ (Sid1->IdentifierAuthority.Value[4] != Sid2->IdentifierAuthority.Value[4])
||
+ (Sid1->IdentifierAuthority.Value[5] !=
Sid2->IdentifierAuthority.Value[5]))
+ return FALSE;
+
+ if (Sid1->SubAuthorityCount >= Sid2->SubAuthorityCount)
+ return FALSE;
+
+ if (Sid1->SubAuthorityCount == 0)
+ return TRUE;
+
+ for (i = 0; i < Sid1->SubAuthorityCount; i++)
+ {
+ if (Sid1->SubAuthority[i] != Sid2->SubAuthority[i])
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+
ULONG
LsapGetRelativeIdFromSid(PSID Sid_)
{
@@ -1150,7 +1233,7 @@
continue;
ConvertSidToStringSidW(SidEnumBuffer->SidInfo[i].Sid, &SidString);
- TRACE("Unmapped SID: %S\n", SidString);
+ TRACE("Mapping SID: %S\n", SidString);
LocalFree(SidString);
SidString = NULL;
@@ -1172,8 +1255,10 @@
&ptr2->Name,
ptr2->Sid,
&DomainIndex);
- if (NT_SUCCESS(Status))
- NamesBuffer[i].DomainIndex = DomainIndex;
+ if (!NT_SUCCESS(Status))
+ goto done;
+
+ NamesBuffer[i].DomainIndex = DomainIndex;
}
TRACE("Mapped to: %wZ\n", &NamesBuffer[i].Name);
@@ -1182,18 +1267,45 @@
}
}
+done:
return Status;
}
static NTSTATUS
-LsapLookupLocalDomainSids(PLSAPR_SID_ENUM_BUFFER SidEnumBuffer,
- PLSAPR_TRANSLATED_NAME_EX NamesBuffer,
- PLSAPR_REFERENCED_DOMAIN_LIST DomainsBuffer,
- PULONG Mapped)
-{
+LsapLookupAccountDomainSids(PLSAPR_SID_ENUM_BUFFER SidEnumBuffer,
+ PLSAPR_TRANSLATED_NAME_EX NamesBuffer,
+ PLSAPR_REFERENCED_DOMAIN_LIST DomainsBuffer,
+ PULONG Mapped)
+{
+ SAMPR_HANDLE ServerHandle = NULL;
+ SAMPR_HANDLE DomainHandle = NULL;
+ SAMPR_RETURNED_USTRING_ARRAY Names = {0, NULL};
+ SAMPR_ULONG_ARRAY Use = {0, NULL};
LPWSTR SidString = NULL;
+ ULONG DomainIndex;
+ ULONG RelativeIds[1];
ULONG i;
+ NTSTATUS Status = STATUS_SUCCESS;
+
+ Status = SamrConnect(NULL,
+ &ServerHandle,
+ SAM_SERVER_CONNECT | SAM_SERVER_LOOKUP_DOMAIN);
+ if (!NT_SUCCESS(Status))
+ {
+ TRACE("SamrConnect failed (Status %08lx)\n", Status);
+ goto done;
+ }
+
+ Status = SamrOpenDomain(ServerHandle,
+ DOMAIN_LOOKUP,
+ AccountDomainSid,
+ &DomainHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ TRACE("SamOpenDomain failed (Status %08lx)\n", Status);
+ goto done;
+ }
for (i = 0; i < SidEnumBuffer->Entries; i++)
{
@@ -1202,12 +1314,103 @@
continue;
ConvertSidToStringSidW(SidEnumBuffer->SidInfo[i].Sid, &SidString);
- TRACE("Unmapped SID: %S\n", SidString);
+ TRACE("Mapping SID: %S\n", SidString);
LocalFree(SidString);
SidString = NULL;
- }
-
- return STATUS_SUCCESS;
+
+ if (RtlEqualSid(AccountDomainSid, SidEnumBuffer->SidInfo[i].Sid))
+ {
+ TRACE("Found account domain!\n");
+
+ NamesBuffer[i].Use = SidTypeDomain;
+ NamesBuffer[i].Flags = 0;
+
+ NamesBuffer[i].Name.Length = AccountDomainName.Length;
+ NamesBuffer[i].Name.MaximumLength = AccountDomainName.MaximumLength;
+ NamesBuffer[i].Name.Buffer =
MIDL_user_allocate(AccountDomainName.MaximumLength);
+ if (NamesBuffer[i].Name.Buffer == NULL)
+ {
+ Status = STATUS_INSUFFICIENT_RESOURCES;
+ goto done;
+ }
+
+ RtlCopyMemory(NamesBuffer[i].Name.Buffer, AccountDomainName.Buffer,
AccountDomainName.MaximumLength);
+
+ Status = LsapAddDomainToDomainsList(DomainsBuffer,
+ &AccountDomainName,
+ AccountDomainSid,
+ &DomainIndex);
+ if (!NT_SUCCESS(Status))
+ goto done;
+
+ NamesBuffer[i].DomainIndex = DomainIndex;
+
+ TRACE("Mapped to: %wZ\n", &NamesBuffer[i].Name);
+
+ (*Mapped)++;
+ continue;
+ }
+ else if (LsapIsPrefixSid(AccountDomainSid, SidEnumBuffer->SidInfo[i].Sid))
+ {
+ TRACE("Found account domain account!\n");
+
+ RelativeIds[0] = LsapGetRelativeIdFromSid(SidEnumBuffer->SidInfo[i].Sid);
+
+ Status = SamrLookupIdsInDomain(DomainHandle,
+ 1,
+ RelativeIds,
+ &Names,
+ &Use);
+ if (!NT_SUCCESS(Status))
+ {
+ TRACE("SamLookupIdsInDomain failed (Status %08lx)\n", Status);
+ goto done;
+ }
+
+ NamesBuffer[i].Use = Use.Element[0]; //SidTypeUser;
+ NamesBuffer[i].Flags = 0;
+
+ NamesBuffer[i].Name.Length = Names.Element[0].Length; //TestName.Length;
+ NamesBuffer[i].Name.MaximumLength = Names.Element[0].MaximumLength;
//TestName.MaximumLength;
+ NamesBuffer[i].Name.Buffer =
MIDL_user_allocate(Names.Element[0].MaximumLength);
+ if (NamesBuffer[i].Name.Buffer == NULL)
+ {
+ SamIFree_SAMPR_RETURNED_USTRING_ARRAY(&Names);
+ SamIFree_SAMPR_ULONG_ARRAY(&Use);
+
+ Status = STATUS_INSUFFICIENT_RESOURCES;
+ goto done;
+ }
+
+ RtlCopyMemory(NamesBuffer[i].Name.Buffer, Names.Element[0].Buffer,
Names.Element[0].MaximumLength);
+
+ SamIFree_SAMPR_RETURNED_USTRING_ARRAY(&Names);
+ SamIFree_SAMPR_ULONG_ARRAY(&Use);
+
+ Status = LsapAddDomainToDomainsList(DomainsBuffer,
+ &AccountDomainName,
+ AccountDomainSid,
+ &DomainIndex);
+ if (!NT_SUCCESS(Status))
+ goto done;
+
+ NamesBuffer[i].DomainIndex = DomainIndex;
+
+ TRACE("Mapped to: %wZ\n", &NamesBuffer[i].Name);
+
+ (*Mapped)++;
+ continue;
+ }
+ }
+
+done:
+ if (DomainHandle != NULL)
+ SamrCloseHandle(DomainHandle);
+
+ if (ServerHandle != NULL)
+ SamrCloseHandle(ServerHandle);
+
+ return Status;
}
@@ -1218,8 +1421,8 @@
PULONG Mapped)
{
SID_IDENTIFIER_AUTHORITY IdentifierAuthority = {SECURITY_NT_AUTHORITY};
- static const UNICODE_STRING DomainName = RTL_CONSTANT_STRING(L"DOMAIN");
- static const UNICODE_STRING AdminName =
RTL_CONSTANT_STRING(L"Administrator");
+ static const UNICODE_STRING DomainName = RTL_CONSTANT_STRING(L"UNKNOWN");
+ static const UNICODE_STRING AdminName = RTL_CONSTANT_STRING(L"Test");
PSID AdminsSid = NULL;
LPWSTR SidString = NULL;
ULONG SidLength;
@@ -1246,7 +1449,7 @@
ConvertSidToStringSidW(SidEnumBuffer->SidInfo[i].Sid, &SidString);
- TRACE("Unmapped SID: %S\n", SidString);
+ TRACE("Mapping SID: %S\n", SidString);
LocalFree(SidString);
SidString = NULL;
@@ -1257,14 +1460,22 @@
NamesBuffer[i].Name.Length = AdminName.Length;
NamesBuffer[i].Name.MaximumLength = AdminName.MaximumLength;
NamesBuffer[i].Name.Buffer = MIDL_user_allocate(AdminName.MaximumLength);
+ if (NamesBuffer[i].Name.Buffer == NULL)
+ {
+ Status = STATUS_INSUFFICIENT_RESOURCES;
+ goto done;
+ }
+
RtlCopyMemory(NamesBuffer[i].Name.Buffer, AdminName.Buffer,
AdminName.MaximumLength);
Status = LsapAddDomainToDomainsList(DomainsBuffer,
(PUNICODE_STRING)&DomainName,
AdminsSid,
&DomainIndex);
- if (NT_SUCCESS(Status))
- NamesBuffer[i].DomainIndex = DomainIndex;
+ if (!NT_SUCCESS(Status))
+ goto done;
+
+ NamesBuffer[i].DomainIndex = DomainIndex;
TRACE("Mapped to: %wZ\n", &NamesBuffer[i].Name);
@@ -1331,7 +1542,7 @@
NamesBuffer[i].Flags = 0;
}
- /* Look-up all well-known SIDs */
+ /* Look-up well-known SIDs */
Status = LsapLookupWellKnownSids(SidEnumBuffer,
NamesBuffer,
DomainsBuffer,
@@ -1342,11 +1553,11 @@
if (Mapped == SidEnumBuffer->Entries)
goto done;
- /* Look-up all Domain SIDs */
- Status = LsapLookupLocalDomainSids(SidEnumBuffer,
- NamesBuffer,
- DomainsBuffer,
- &Mapped);
+ /* Look-up account domain SIDs */
+ Status = LsapLookupAccountDomainSids(SidEnumBuffer,
+ NamesBuffer,
+ DomainsBuffer,
+ &Mapped);
if (!NT_SUCCESS(Status))
goto done;
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