[ros-diffs] [ekohl] 56896: SAMLIB: Implement SamCreateGroupInDoamin and SamOpenGroup. SAMSRV: Implement SamrCreateGroupInDomain and SamrOpenGroup.

Author: ekohl
Date: Sun Jul 15 13:35:40 2012
New Revision: 56896

URL: http://svn.reactos.org/svn/reactos?rev=56896&view=rev
Log:
SAMLIB: Implement SamCreateGroupInDoamin and SamOpenGroup.
SAMSRV: Implement SamrCreateGroupInDomain and SamrOpenGroup.

Modified:
    trunk/reactos/dll/win32/samlib/samlib.c
    trunk/reactos/dll/win32/samlib/samlib.spec
    trunk/reactos/dll/win32/samsrv/registry.c
    trunk/reactos/dll/win32/samsrv/samrpc.c
    trunk/reactos/dll/win32/samsrv/samsrv.h
    trunk/reactos/include/ddk/ntsam.h
    trunk/reactos/include/reactos/idl/sam.idl

Modified: trunk/reactos/dll/win32/samlib/samlib.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/samlib/samlib.c?…
==============================================================================
--- trunk/reactos/dll/win32/samlib/samlib.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/samlib/samlib.c [iso-8859-1] Sun Jul 15 13:35:40 2012
@@ -211,6 +211,37 @@
 
 NTSTATUS
 NTAPI
+SamCreateGroupInDomain(IN SAM_HANDLE DomainHandle,
+                       IN PUNICODE_STRING AccountName,
+                       IN ACCESS_MASK DesiredAccess,
+                       OUT PSAM_HANDLE GroupHandle,
+                       OUT PULONG RelativeId)
+{
+    NTSTATUS Status;
+
+    TRACE("SamCreateGroupInDomain(%p,%p,0x%08x,%p,%p)\n",
+          DomainHandle, AccountName, DesiredAccess, GroupHandle, RelativeId);
+
+    RpcTryExcept
+    {
+        Status = SamrCreateGroupInDomain((SAMPR_HANDLE)DomainHandle,
+                                         (PRPC_UNICODE_STRING)AccountName,
+                                         DesiredAccess,
+                                         (SAMPR_HANDLE *)GroupHandle,
+                                         RelativeId);
+    }
+    RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+    {
+        Status = I_RpcMapWin32Status(RpcExceptionCode());
+    }
+    RpcEndExcept;
+
+    return Status;
+}
+
+
+NTSTATUS
+NTAPI
 SamCreateUserInDomain(IN SAM_HANDLE DomainHandle,
                       IN PUNICODE_STRING AccountName,
                       IN ACCESS_MASK DesiredAccess,
@@ -544,6 +575,35 @@
 
 NTSTATUS
 NTAPI
+SamOpenGroup(IN SAM_HANDLE DomainHandle,
+             IN ACCESS_MASK DesiredAccess,
+             IN ULONG GroupId,
+             OUT PSAM_HANDLE GroupHandle)
+{
+    NTSTATUS Status;
+
+    TRACE("SamOpenGroup(%p,0x%08x,%p,%p)\n",
+          DomainHandle, DesiredAccess, GroupId, GroupHandle);
+
+    RpcTryExcept
+    {
+        Status = SamrOpenGroup((SAMPR_HANDLE)DomainHandle,
+                               DesiredAccess,
+                               GroupId,
+                               (SAMPR_HANDLE *)GroupHandle);
+    }
+    RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+    {
+        Status = I_RpcMapWin32Status(RpcExceptionCode());
+    }
+    RpcEndExcept;
+
+    return Status;
+}
+
+
+NTSTATUS
+NTAPI
 SamOpenUser(IN SAM_HANDLE DomainHandle,
             IN ACCESS_MASK DesiredAccess,
             IN ULONG UserId,

Modified: trunk/reactos/dll/win32/samlib/samlib.spec
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/samlib/samlib.sp…
==============================================================================
--- trunk/reactos/dll/win32/samlib/samlib.spec [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/samlib/samlib.spec [iso-8859-1] Sun Jul 15 13:35:40 2012
@@ -8,7 +8,7 @@
 @ stdcall SamConnect(ptr ptr long ptr)
 @ stub SamConnectWithCreds
 @ stdcall SamCreateAliasInDomain(ptr ptr long ptr ptr)
-@ stub SamCreateGroupInDomain
+@ stdcall SamCreateGroupInDomain(ptr ptr long ptr ptr)
 @ stub SamCreateUser2InDomain
 @ stdcall SamCreateUserInDomain(ptr ptr long ptr ptr)
 @ stub SamDeleteAlias
@@ -30,7 +30,7 @@
 @ stdcall SamLookupNamesInDomain(ptr long ptr ptr ptr)
 @ stdcall SamOpenAlias(ptr long long ptr)
 @ stdcall SamOpenDomain(ptr long ptr ptr)
-@ stub SamOpenGroup
+@ stdcall SamOpenGroup(ptr long long ptr)
 @ stdcall SamOpenUser(ptr long long ptr)
 @ stub SamQueryDisplayInformation
 @ stdcall SamQueryInformationAlias(ptr long ptr)

Modified: trunk/reactos/dll/win32/samsrv/registry.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/samsrv/registry.…
==============================================================================
--- trunk/reactos/dll/win32/samsrv/registry.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/samsrv/registry.c [iso-8859-1] Sun Jul 15 13:35:40 2012
@@ -60,6 +60,36 @@
 
 
 NTSTATUS
+SampRegDeleteKey(IN HANDLE ParentKeyHandle,
+                 IN LPCWSTR KeyName)
+{
+    OBJECT_ATTRIBUTES ObjectAttributes;
+    UNICODE_STRING SubKeyName;
+    HANDLE TargetKey;
+    NTSTATUS Status;
+
+    RtlInitUnicodeString(&SubKeyName,
+                         (LPWSTR)KeyName);
+    InitializeObjectAttributes(&ObjectAttributes,
+                               &SubKeyName,
+                               OBJ_CASE_INSENSITIVE,
+                               ParentKeyHandle,
+                               NULL);
+    Status = NtOpenKey(&TargetKey,
+                       DELETE,
+                       &ObjectAttributes);
+    if (!NT_SUCCESS(Status))
+        return Status;
+
+    Status = NtDeleteKey(TargetKey);
+
+    NtClose(TargetKey);
+
+    return Status;
+}
+
+
+NTSTATUS
 SampRegEnumerateSubKey(IN HANDLE KeyHandle,
                        IN ULONG Index,
                        IN ULONG Length,
@@ -167,6 +197,20 @@
         *ValueCount = FullInfoBuffer.Values;
 
     return Status;
+}
+
+
+NTSTATUS
+SampRegDeleteValue(IN HANDLE KeyHandle,
+                   IN LPWSTR ValueName)
+{
+    UNICODE_STRING Name;
+
+    RtlInitUnicodeString(&Name,
+                         ValueName);
+
+    return NtDeleteValueKey(KeyHandle,
+                            &Name);
 }
 
 

Modified: trunk/reactos/dll/win32/samsrv/samrpc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/samsrv/samrpc.c?…
==============================================================================
--- trunk/reactos/dll/win32/samsrv/samrpc.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/samsrv/samrpc.c [iso-8859-1] Sun Jul 15 13:35:40 2012
@@ -1541,11 +1541,145 @@
                         OUT SAMPR_HANDLE *GroupHandle,
                         OUT unsigned long *RelativeId)
 {
-    UNIMPLEMENTED;
-    return STATUS_NOT_IMPLEMENTED;
-}
-
-/* Function 10 */
+    UNICODE_STRING EmptyString = RTL_CONSTANT_STRING(L"");
+    SAM_DOMAIN_FIXED_DATA FixedDomainData;
+    SAM_GROUP_FIXED_DATA FixedGroupData;
+    PSAM_DB_OBJECT DomainObject;
+    PSAM_DB_OBJECT GroupObject;
+    ULONG ulSize;
+    ULONG ulRid;
+    WCHAR szRid[9];
+    NTSTATUS Status;
+
+    TRACE("SamrCreateGroupInDomain(%p %p %lx %p %p)\n",
+          DomainHandle, Name, DesiredAccess, GroupHandle, RelativeId);
+
+    /* Validate the domain handle */
+    Status = SampValidateDbObject(DomainHandle,
+                                  SamDbDomainObject,
+                                  DOMAIN_CREATE_GROUP,
+                                  &DomainObject);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Get the fixed domain attributes */
+    ulSize = sizeof(SAM_DOMAIN_FIXED_DATA);
+    Status = SampGetObjectAttribute(DomainObject,
+                                    L"F",
+                                    NULL,
+                                    (PVOID)&FixedDomainData,
+                                    &ulSize);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Increment the NextRid attribute */
+    ulRid = FixedDomainData.NextRid;
+    FixedDomainData.NextRid++;
+
+    /* Store the fixed domain attributes */
+    Status = SampSetObjectAttribute(DomainObject,
+                           L"F",
+                           REG_BINARY,
+                           &FixedDomainData,
+                           ulSize);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    TRACE("RID: %lx\n", ulRid);
+
+    /* Convert the RID into a string (hex) */
+    swprintf(szRid, L"%08lX", ulRid);
+
+    /* FIXME: Check whether the group name is already in use */
+
+    /* Create the group object */
+    Status = SampCreateDbObject(DomainObject,
+                                L"Groups",
+                                szRid,
+                                SamDbGroupObject,
+                                DesiredAccess,
+                                &GroupObject);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Add the name alias for the user object */
+    Status = SampSetDbObjectNameAlias(DomainObject,
+                                      L"Groups",
+                                      Name->Buffer,
+                                      ulRid);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Initialize fixed user data */
+    memset(&FixedGroupData, 0, sizeof(SAM_GROUP_FIXED_DATA));
+    FixedGroupData.Version = 1;
+
+    FixedGroupData.GroupId = ulRid;
+
+    /* Set fixed user data attribute */
+    Status = SampSetObjectAttribute(GroupObject,
+                                    L"F",
+                                    REG_BINARY,
+                                    (LPVOID)&FixedGroupData,
+                                    sizeof(SAM_GROUP_FIXED_DATA));
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Set the Name attribute */
+    Status = SampSetObjectAttribute(GroupObject,
+                                    L"Name",
+                                    REG_SZ,
+                                    (LPVOID)Name->Buffer,
+                                    Name->MaximumLength);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Set the AdminComment attribute */
+    Status = SampSetObjectAttribute(GroupObject,
+                                    L"AdminComment",
+                                    REG_SZ,
+                                    EmptyString.Buffer,
+                                    EmptyString.MaximumLength);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    if (NT_SUCCESS(Status))
+    {
+        *GroupHandle = (SAMPR_HANDLE)GroupObject;
+        *RelativeId = ulRid;
+    }
+
+    TRACE("returns with status 0x%08lx\n", Status);
+
+    return Status;
+}
+
+
+/* Function 11 */
 NTSTATUS
 NTAPI
 SamrEnumerateGroupsInDomain(IN SAMPR_HANDLE DomainHandle,
@@ -1558,6 +1692,7 @@
     return STATUS_NOT_IMPLEMENTED;
 }
 
+
 /* Function 12 */
 NTSTATUS
 NTAPI
@@ -1567,6 +1702,7 @@
                        OUT SAMPR_HANDLE *UserHandle,
                        OUT unsigned long *RelativeId)
 {
+    UNICODE_STRING EmptyString = RTL_CONSTANT_STRING(L"");
     SAM_DOMAIN_FIXED_DATA FixedDomainData;
     SAM_USER_FIXED_DATA FixedUserData;
     PSAM_DB_OBJECT DomainObject;
@@ -1684,7 +1820,7 @@
         return Status;
     }
 
-    /* Set the name attribute */
+    /* Set the Name attribute */
     Status = SampSetObjectAttribute(UserObject,
                                     L"Name",
                                     REG_SZ,
@@ -1696,6 +1832,102 @@
         return Status;
     }
 
+    /* Set the FullName attribute */
+    Status = SampSetObjectAttribute(UserObject,
+                                    L"FullName",
+                                    REG_SZ,
+                                    EmptyString.Buffer,
+                                    EmptyString.MaximumLength);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Set the HomeDirectory attribute */
+    Status = SampSetObjectAttribute(UserObject,
+                                    L"HomeDirectory",
+                                    REG_SZ,
+                                    EmptyString.Buffer,
+                                    EmptyString.MaximumLength);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Set the HomeDirectoryDrive attribute */
+    Status = SampSetObjectAttribute(UserObject,
+                                    L"HomeDirectoryDrive",
+                                    REG_SZ,
+                                    EmptyString.Buffer,
+                                    EmptyString.MaximumLength);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Set the ScriptPath attribute */
+    Status = SampSetObjectAttribute(UserObject,
+                                    L"ScriptPath",
+                                    REG_SZ,
+                                    EmptyString.Buffer,
+                                    EmptyString.MaximumLength);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Set the ProfilePath attribute */
+    Status = SampSetObjectAttribute(UserObject,
+                                    L"ProfilePath",
+                                    REG_SZ,
+                                    EmptyString.Buffer,
+                                    EmptyString.MaximumLength);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Set the AdminComment attribute */
+    Status = SampSetObjectAttribute(UserObject,
+                                    L"AdminComment",
+                                    REG_SZ,
+                                    EmptyString.Buffer,
+                                    EmptyString.MaximumLength);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Set the UserComment attribute */
+    Status = SampSetObjectAttribute(UserObject,
+                                    L"UserComment",
+                                    REG_SZ,
+                                    EmptyString.Buffer,
+                                    EmptyString.MaximumLength);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Set the WorkStations attribute */
+    Status = SampSetObjectAttribute(UserObject,
+                                    L"WorkStations",
+                                    REG_SZ,
+                                    EmptyString.Buffer,
+                                    EmptyString.MaximumLength);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
     /* FIXME: Set default user attributes */
 
     if (NT_SUCCESS(Status))
@@ -1708,6 +1940,7 @@
 
     return Status;
 }
+
 
 /* Function 13 */
 NTSTATUS
@@ -1722,6 +1955,7 @@
     UNIMPLEMENTED;
     return STATUS_NOT_IMPLEMENTED;
 }
+
 
 /* Function 14 */
 NTSTATUS
@@ -1807,7 +2041,7 @@
         return STATUS_ALIAS_EXISTS;
     }
 
-    /* Create the user object */
+    /* Create the alias object */
     Status = SampCreateDbObject(DomainObject,
                                 L"Aliases",
                                 szRid,
@@ -2239,6 +2473,7 @@
     return Status;
 }
 
+
 /* Function 17 */
 NTSTATUS
 NTAPI
@@ -2265,6 +2500,7 @@
     return STATUS_NOT_IMPLEMENTED;
 }
 
+
 /* Function 19 */
 NTSTATUS
 NTAPI
@@ -2273,9 +2509,46 @@
               IN unsigned long GroupId,
               OUT SAMPR_HANDLE *GroupHandle)
 {
-    UNIMPLEMENTED;
-    return STATUS_NOT_IMPLEMENTED;
-}
+    PSAM_DB_OBJECT DomainObject;
+    PSAM_DB_OBJECT GroupObject;
+    WCHAR szRid[9];
+    NTSTATUS Status;
+
+    TRACE("SamrOpenGroup(%p %lx %lx %p)\n",
+          DomainHandle, DesiredAccess, GroupId, GroupHandle);
+
+    /* Validate the domain handle */
+    Status = SampValidateDbObject(DomainHandle,
+                                  SamDbDomainObject,
+                                  DOMAIN_LOOKUP,
+                                  &DomainObject);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    /* Convert the RID into a string (hex) */
+    swprintf(szRid, L"%08lX", GroupId);
+
+    /* Create the group object */
+    Status = SampOpenDbObject(DomainObject,
+                              L"Groups",
+                              szRid,
+                              SamDbGroupObject,
+                              DesiredAccess,
+                              &GroupObject);
+    if (!NT_SUCCESS(Status))
+    {
+        TRACE("failed with status 0x%08lx\n", Status);
+        return Status;
+    }
+
+    *GroupHandle = (SAMPR_HANDLE)GroupObject;
+
+    return STATUS_SUCCESS;
+}
+
 
 /* Function 20 */
 NTSTATUS
@@ -2674,7 +2947,7 @@
     TRACE("SamrAddMemberToAlias(%p %p)\n",
           AliasHandle, MemberId);
 
-    /* Validate the domain handle */
+    /* Validate the alias handle */
     Status = SampValidateDbObject(AliasHandle,
                                   SamDbAliasObject,
                                   ALIAS_ADD_MEMBER,

Modified: trunk/reactos/dll/win32/samsrv/samsrv.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/samsrv/samsrv.h?…
==============================================================================
--- trunk/reactos/dll/win32/samsrv/samsrv.h [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/samsrv/samsrv.h [iso-8859-1] Sun Jul 15 13:35:40 2012
@@ -50,6 +50,13 @@
 } SAM_DB_OBJECT, *PSAM_DB_OBJECT;
 
 #define SAMP_DB_SIGNATURE 0x87654321
+
+typedef struct _SAM_ALIAS_FIXED_DATA
+{
+    ULONG Version;
+    ULONG Reserved;
+    ULONG AliasId;
+} SAM_ALIAS_FIXED_DATA, *PSAM_ALIAS_FIXED_DATA;
 
 typedef struct _SAM_DOMAIN_FIXED_DATA
 {
@@ -73,6 +80,14 @@
     BOOLEAN UasCompatibilityRequired;
 } SAM_DOMAIN_FIXED_DATA, *PSAM_DOMAIN_FIXED_DATA;
 
+typedef struct _SAM_GROUP_FIXED_DATA
+{
+    ULONG Version;
+    ULONG Reserved;
+    ULONG GroupId;
+    ULONG Attributes;
+} SAM_GROUP_FIXED_DATA, *PSAM_GROUP_FIXED_DATA;
+
 typedef struct _SAM_USER_FIXED_DATA
 {
     ULONG Version;
@@ -165,6 +180,10 @@
                  OUT HANDLE KeyHandle);
 
 NTSTATUS
+SampRegDeleteKey(IN HANDLE ParentKeyHandle,
+                 IN LPCWSTR KeyName);
+
+NTSTATUS
 SampRegEnumerateSubKey(IN HANDLE KeyHandle,
                        IN ULONG Index,
                        IN ULONG Length,
@@ -180,6 +199,10 @@
 SampRegQueryKeyInfo(IN HANDLE KeyHandle,
                     OUT PULONG SubKeyCount,
                     OUT PULONG ValueCount);
+
+NTSTATUS
+SampRegDeleteValue(IN HANDLE KeyHandle,
+                   IN LPWSTR ValueName);
 
 NTSTATUS
 SampRegEnumerateValue(IN HANDLE KeyHandle,

Modified: trunk/reactos/include/ddk/ntsam.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/ddk/ntsam.h?rev=56…
==============================================================================
--- trunk/reactos/include/ddk/ntsam.h [iso-8859-1] (original)
+++ trunk/reactos/include/ddk/ntsam.h [iso-8859-1] Sun Jul 15 13:35:40 2012
@@ -236,6 +236,15 @@
 {
     UNICODE_STRING DomainName;
 } DOMAIN_NAME_INFORMATION, *PDOMAIN_NAME_INFORMATION;
+
+typedef enum _GROUP_INFORMATION_CLASS
+{
+    GroupGeneralInformation = 1,
+    GroupNameInformation,
+    GroupAttributeInformation,
+    GroupAdminCommentInformation,
+    GroupReplicationInformation
+} GROUP_INFORMATION_CLASS;
 
 typedef enum _USER_INFORMATION_CLASS
 {
@@ -303,6 +312,14 @@
 
 NTSTATUS
 NTAPI
+SamCreateGroupInDomain(IN SAM_HANDLE DomainHandle,
+                       IN PUNICODE_STRING AccountName,
+                       IN ACCESS_MASK DesiredAccess,
+                       OUT PSAM_HANDLE GroupHandle,
+                       OUT PULONG RelativeId);
+
+NTSTATUS
+NTAPI
 SamCreateUserInDomain(IN SAM_HANDLE DomainHandle,
                       IN PUNICODE_STRING AccountName,
                       IN ACCESS_MASK DesiredAccess,
@@ -373,6 +390,13 @@
 
 NTSTATUS
 NTAPI
+SamOpenGroup(IN SAM_HANDLE DomainHandle,
+             IN ACCESS_MASK DesiredAccess,
+             IN ULONG GroupId,
+             OUT PSAM_HANDLE GroupHandle);
+
+NTSTATUS
+NTAPI
 SamOpenUser(IN SAM_HANDLE DomainHandle,
             IN ACCESS_MASK DesiredAccess,
             IN ULONG UserId,

Modified: trunk/reactos/include/reactos/idl/sam.idl
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/idl/sam.id…
==============================================================================
--- trunk/reactos/include/reactos/idl/sam.idl [iso-8859-1] (original)
+++ trunk/reactos/include/reactos/idl/sam.idl [iso-8859-1] Sun Jul 15 13:35:40 2012
@@ -382,6 +382,7 @@
     RPC_UNICODE_STRING AdminComment;
 } SAMPR_GROUP_ADM_COMMENT_INFORMATION, *PSAMPR_GROUP_ADM_COMMENT_INFORMATION;
 
+cpp_quote("#ifndef _NTSAM_")
 typedef enum _GROUP_INFORMATION_CLASS
 {
     GroupGeneralInformation = 1,
@@ -390,6 +391,7 @@
     GroupAdminCommentInformation,
     GroupReplicationInformation
 } GROUP_INFORMATION_CLASS;
+cpp_quote("#endif")
 
 typedef [switch_type(GROUP_INFORMATION_CLASS)] union _SAMPR_GROUP_INFO_BUFFER
 {