[NETAPI32]
[reactos.git] / reactos / dll / win32 / netapi32 / user.c
index 6452a4a..c28e591 100644 (file)
@@ -250,6 +250,28 @@ GetPasswordAge(IN PLARGE_INTEGER PasswordLastSet)
 }
 
 
+static
+VOID
+ChangeUserDacl(IN PACL Dacl,
+               IN ULONG Flags)
+{
+    PACCESS_ALLOWED_ACE Ace = NULL;
+    NTSTATUS Status;
+
+    if (Dacl == NULL)
+        return;
+
+    Status = GetAllowedWorldAce(Dacl, &Ace);
+    if (!NT_SUCCESS(Status))
+        return;
+
+    if (Flags & UF_PASSWD_CANT_CHANGE)
+        Ace->Mask &= ~USER_CHANGE_PASSWORD;
+    else
+        Ace->Mask |= USER_CHANGE_PASSWORD;
+}
+
+
 static
 NET_API_STATUS
 GetUserDacl(IN SAM_HANDLE UserHandle,
@@ -429,166 +451,84 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
 
         case 1:
             Size = sizeof(USER_INFO_1) +
-                   UserInfo->UserName.Length + sizeof(WCHAR);
-
-            if (UserInfo->HomeDirectory.Length > 0)
-                Size += UserInfo->HomeDirectory.Length + sizeof(WCHAR);
-
-            if (UserInfo->AdminComment.Length > 0)
-                Size += UserInfo->AdminComment.Length + sizeof(WCHAR);
-
-            if (UserInfo->ScriptPath.Length > 0)
-                Size += UserInfo->ScriptPath.Length + sizeof(WCHAR);
+                   UserInfo->UserName.Length + sizeof(WCHAR) +
+                   UserInfo->HomeDirectory.Length + sizeof(WCHAR) +
+                   UserInfo->AdminComment.Length + sizeof(WCHAR) +
+                   UserInfo->ScriptPath.Length + sizeof(WCHAR);
             break;
 
         case 2:
             Size = sizeof(USER_INFO_2) +
-                   UserInfo->UserName.Length + sizeof(WCHAR);
-
-            if (UserInfo->HomeDirectory.Length > 0)
-                Size += UserInfo->HomeDirectory.Length + sizeof(WCHAR);
-
-            if (UserInfo->AdminComment.Length > 0)
-                Size += UserInfo->AdminComment.Length + sizeof(WCHAR);
-
-            if (UserInfo->ScriptPath.Length > 0)
-                Size += UserInfo->ScriptPath.Length + sizeof(WCHAR);
-
-            if (UserInfo->FullName.Length > 0)
-                Size += UserInfo->FullName.Length + sizeof(WCHAR);
-
-            if (UserInfo->UserComment.Length > 0)
-                Size += UserInfo->UserComment.Length + sizeof(WCHAR);
-
-            if (UserInfo->Parameters.Length > 0)
-                Size += UserInfo->Parameters.Length + sizeof(WCHAR);
-
-            if (UserInfo->WorkStations.Length > 0)
-                Size += UserInfo->WorkStations.Length + sizeof(WCHAR);
+                   UserInfo->UserName.Length + sizeof(WCHAR) +
+                   UserInfo->HomeDirectory.Length + sizeof(WCHAR) +
+                   UserInfo->AdminComment.Length + sizeof(WCHAR) +
+                   UserInfo->ScriptPath.Length + sizeof(WCHAR) +
+                   UserInfo->FullName.Length + sizeof(WCHAR) +
+                   UserInfo->UserComment.Length + sizeof(WCHAR) +
+                   UserInfo->Parameters.Length + sizeof(WCHAR) +
+                   UserInfo->WorkStations.Length + sizeof(WCHAR) +
+                   LogonServer.Length + sizeof(WCHAR);
 
             if (UserInfo->LogonHours.UnitsPerWeek > 0)
                 Size += (((ULONG)UserInfo->LogonHours.UnitsPerWeek) + 7) / 8;
-
-            if (LogonServer.Length > 0)
-                Size += LogonServer.Length + sizeof(WCHAR);
             break;
 
         case 3:
             Size = sizeof(USER_INFO_3) +
-                   UserInfo->UserName.Length + sizeof(WCHAR);
-
-            if (UserInfo->HomeDirectory.Length > 0)
-                Size += UserInfo->HomeDirectory.Length + sizeof(WCHAR);
-
-            if (UserInfo->AdminComment.Length > 0)
-                Size += UserInfo->AdminComment.Length + sizeof(WCHAR);
-
-            if (UserInfo->ScriptPath.Length > 0)
-                Size += UserInfo->ScriptPath.Length + sizeof(WCHAR);
-
-            if (UserInfo->FullName.Length > 0)
-                Size += UserInfo->FullName.Length + sizeof(WCHAR);
-
-            if (UserInfo->UserComment.Length > 0)
-                Size += UserInfo->UserComment.Length + sizeof(WCHAR);
-
-            if (UserInfo->Parameters.Length > 0)
-                Size += UserInfo->Parameters.Length + sizeof(WCHAR);
-
-            if (UserInfo->WorkStations.Length > 0)
-                Size += UserInfo->WorkStations.Length + sizeof(WCHAR);
+                   UserInfo->UserName.Length + sizeof(WCHAR) +
+                   UserInfo->HomeDirectory.Length + sizeof(WCHAR) +
+                   UserInfo->AdminComment.Length + sizeof(WCHAR) +
+                   UserInfo->ScriptPath.Length + sizeof(WCHAR) +
+                   UserInfo->FullName.Length + sizeof(WCHAR) +
+                   UserInfo->UserComment.Length + sizeof(WCHAR) +
+                   UserInfo->Parameters.Length + sizeof(WCHAR) +
+                   UserInfo->WorkStations.Length + sizeof(WCHAR) +
+                   LogonServer.Length + sizeof(WCHAR) +
+                   UserInfo->ProfilePath.Length + sizeof(WCHAR) +
+                   UserInfo->HomeDirectoryDrive.Length + sizeof(WCHAR);
 
             if (UserInfo->LogonHours.UnitsPerWeek > 0)
                 Size += (((ULONG)UserInfo->LogonHours.UnitsPerWeek) + 7) / 8;
-
-            if (LogonServer.Length > 0)
-                Size += LogonServer.Length + sizeof(WCHAR);
-
-            if (UserInfo->ProfilePath.Length > 0)
-                Size += UserInfo->ProfilePath.Length + sizeof(WCHAR);
-
-            if (UserInfo->HomeDirectoryDrive.Length > 0)
-                Size += UserInfo->HomeDirectoryDrive.Length + sizeof(WCHAR);
             break;
 
         case 4:
             Size = sizeof(USER_INFO_4) +
-                   UserInfo->UserName.Length + sizeof(WCHAR);
-
-            if (UserInfo->HomeDirectory.Length > 0)
-                Size += UserInfo->HomeDirectory.Length + sizeof(WCHAR);
-
-            if (UserInfo->AdminComment.Length > 0)
-                Size += UserInfo->AdminComment.Length + sizeof(WCHAR);
-
-            if (UserInfo->ScriptPath.Length > 0)
-                Size += UserInfo->ScriptPath.Length + sizeof(WCHAR);
-
-            if (UserInfo->FullName.Length > 0)
-                Size += UserInfo->FullName.Length + sizeof(WCHAR);
-
-            if (UserInfo->UserComment.Length > 0)
-                Size += UserInfo->UserComment.Length + sizeof(WCHAR);
-
-            if (UserInfo->Parameters.Length > 0)
-                Size += UserInfo->Parameters.Length + sizeof(WCHAR);
-
-            if (UserInfo->WorkStations.Length > 0)
-                Size += UserInfo->WorkStations.Length + sizeof(WCHAR);
+                   UserInfo->UserName.Length + sizeof(WCHAR) +
+                   UserInfo->HomeDirectory.Length + sizeof(WCHAR) +
+                   UserInfo->AdminComment.Length + sizeof(WCHAR) +
+                   UserInfo->ScriptPath.Length + sizeof(WCHAR) +
+                   UserInfo->FullName.Length + sizeof(WCHAR) +
+                   UserInfo->UserComment.Length + sizeof(WCHAR) +
+                   UserInfo->Parameters.Length + sizeof(WCHAR) +
+                   UserInfo->WorkStations.Length + sizeof(WCHAR) +
+                   LogonServer.Length + sizeof(WCHAR) +
+                   UserInfo->ProfilePath.Length + sizeof(WCHAR) +
+                   UserInfo->HomeDirectoryDrive.Length + sizeof(WCHAR);
 
             if (UserInfo->LogonHours.UnitsPerWeek > 0)
                 Size += (((ULONG)UserInfo->LogonHours.UnitsPerWeek) + 7) / 8;
 
-            if (LogonServer.Length > 0)
-                Size += LogonServer.Length + sizeof(WCHAR);
-
             /* FIXME: usri4_user_sid */
-
-            if (UserInfo->ProfilePath.Length > 0)
-                Size += UserInfo->ProfilePath.Length + sizeof(WCHAR);
-
-            if (UserInfo->HomeDirectoryDrive.Length > 0)
-                Size += UserInfo->HomeDirectoryDrive.Length + sizeof(WCHAR);
             break;
 
         case 10:
             Size = sizeof(USER_INFO_10) +
-                   UserInfo->UserName.Length + sizeof(WCHAR);
-
-            if (UserInfo->AdminComment.Length > 0)
-                Size += UserInfo->AdminComment.Length + sizeof(WCHAR);
-
-            if (UserInfo->UserComment.Length > 0)
-                Size += UserInfo->UserComment.Length + sizeof(WCHAR);
-
-            if (UserInfo->FullName.Length > 0)
-                Size += UserInfo->FullName.Length + sizeof(WCHAR);
+                   UserInfo->UserName.Length + sizeof(WCHAR) +
+                   UserInfo->AdminComment.Length + sizeof(WCHAR) +
+                   UserInfo->UserComment.Length + sizeof(WCHAR) +
+                   UserInfo->FullName.Length + sizeof(WCHAR);
             break;
 
         case 11:
             Size = sizeof(USER_INFO_11) +
-                   UserInfo->UserName.Length + sizeof(WCHAR);
-
-            if (UserInfo->AdminComment.Length > 0)
-                Size += UserInfo->AdminComment.Length + sizeof(WCHAR);
-
-            if (UserInfo->UserComment.Length > 0)
-                Size += UserInfo->UserComment.Length + sizeof(WCHAR);
-
-            if (UserInfo->FullName.Length > 0)
-                Size += UserInfo->FullName.Length + sizeof(WCHAR);
-
-            if (UserInfo->HomeDirectory.Length > 0)
-                Size += UserInfo->HomeDirectory.Length + sizeof(WCHAR);
-
-            if (UserInfo->Parameters.Length > 0)
-                Size += UserInfo->Parameters.Length + sizeof(WCHAR);
-
-            if (LogonServer.Length > 0)
-                Size += LogonServer.Length + sizeof(WCHAR);
-
-            if (UserInfo->WorkStations.Length > 0)
-                Size += UserInfo->WorkStations.Length + sizeof(WCHAR);
+                   UserInfo->UserName.Length + sizeof(WCHAR) +
+                   UserInfo->AdminComment.Length + sizeof(WCHAR) +
+                   UserInfo->UserComment.Length + sizeof(WCHAR) +
+                   UserInfo->FullName.Length + sizeof(WCHAR) +
+                   UserInfo->HomeDirectory.Length + sizeof(WCHAR) +
+                   UserInfo->Parameters.Length + sizeof(WCHAR) +
+                   LogonServer.Length + sizeof(WCHAR) +
+                   UserInfo->WorkStations.Length + sizeof(WCHAR);
 
             if (UserInfo->LogonHours.UnitsPerWeek > 0)
                 Size += (((ULONG)UserInfo->LogonHours.UnitsPerWeek) + 7) / 8;
@@ -596,24 +536,16 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
 
         case 20:
             Size = sizeof(USER_INFO_20) +
-                   UserInfo->UserName.Length + sizeof(WCHAR);
-
-            if (UserInfo->FullName.Length > 0)
-                Size += UserInfo->FullName.Length + sizeof(WCHAR);
-
-            if (UserInfo->AdminComment.Length > 0)
-                Size += UserInfo->AdminComment.Length + sizeof(WCHAR);
+                   UserInfo->UserName.Length + sizeof(WCHAR) +
+                   UserInfo->FullName.Length + sizeof(WCHAR) +
+                   UserInfo->AdminComment.Length + sizeof(WCHAR);
             break;
 
         case 23:
             Size = sizeof(USER_INFO_23) +
-                   UserInfo->UserName.Length + sizeof(WCHAR);
-
-            if (UserInfo->FullName.Length > 0)
-                Size += UserInfo->FullName.Length + sizeof(WCHAR);
-
-            if (UserInfo->AdminComment.Length > 0)
-                Size += UserInfo->AdminComment.Length + sizeof(WCHAR);
+                   UserInfo->UserName.Length + sizeof(WCHAR) +
+                   UserInfo->FullName.Length + sizeof(WCHAR) +
+                   UserInfo->AdminComment.Length + sizeof(WCHAR);
 
             /* FIXME: usri23_user_sid */
             break;
@@ -635,6 +567,7 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
             UserInfo0 = (PUSER_INFO_0)LocalBuffer;
 
             Ptr = (LPWSTR)((ULONG_PTR)UserInfo0 + sizeof(USER_INFO_0));
+
             UserInfo0->usri0_name = Ptr;
 
             memcpy(UserInfo0->usri0_name,
@@ -658,47 +591,32 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
             Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserName.Length + sizeof(WCHAR));
 
             UserInfo1->usri1_password = NULL;
-
             UserInfo1->usri1_password_age = GetPasswordAge(&UserInfo->PasswordLastSet);
 
-            /* FIXME: UserInfo1->usri1_priv */
+            /* FIXME: usri1_priv */
 
-            if (UserInfo->HomeDirectory.Length > 0)
-            {
-                UserInfo1->usri1_home_dir = Ptr;
-
-                memcpy(UserInfo1->usri1_home_dir,
-                       UserInfo->HomeDirectory.Buffer,
-                       UserInfo->HomeDirectory.Length);
-                UserInfo1->usri1_home_dir[UserInfo->HomeDirectory.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            UserInfo1->usri1_home_dir = Ptr;
+            memcpy(UserInfo1->usri1_home_dir,
+                   UserInfo->HomeDirectory.Buffer,
+                   UserInfo->HomeDirectory.Length);
+            UserInfo1->usri1_home_dir[UserInfo->HomeDirectory.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectory.Length + sizeof(WCHAR));
 
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectory.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->AdminComment.Length > 0)
-            {
-                UserInfo1->usri1_comment = Ptr;
-
-                memcpy(UserInfo1->usri1_comment,
-                       UserInfo->AdminComment.Buffer,
-                       UserInfo->AdminComment.Length);
-                UserInfo1->usri1_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
-            }
+            UserInfo1->usri1_comment = Ptr;
+            memcpy(UserInfo1->usri1_comment,
+                   UserInfo->AdminComment.Buffer,
+                   UserInfo->AdminComment.Length);
+            UserInfo1->usri1_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
 
             UserInfo1->usri1_flags = GetAccountFlags(UserInfo->UserAccountControl,
                                                      Dacl);
 
-            if (UserInfo->ScriptPath.Length > 0)
-            {
-                UserInfo1->usri1_script_path = Ptr;
-
-                memcpy(UserInfo1->usri1_script_path,
-                       UserInfo->ScriptPath.Buffer,
-                       UserInfo->ScriptPath.Length);
-                UserInfo1->usri1_script_path[UserInfo->ScriptPath.Length / sizeof(WCHAR)] = UNICODE_NULL;
-            }
+            UserInfo1->usri1_script_path = Ptr;
+            memcpy(UserInfo1->usri1_script_path,
+                   UserInfo->ScriptPath.Buffer,
+                   UserInfo->ScriptPath.Length);
+            UserInfo1->usri1_script_path[UserInfo->ScriptPath.Length / sizeof(WCHAR)] = UNICODE_NULL;
             break;
 
         case 2:
@@ -715,98 +633,64 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
 
             Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserName.Length + sizeof(WCHAR));
 
+            UserInfo2->usri2_password = NULL;
             UserInfo2->usri2_password_age = GetPasswordAge(&UserInfo->PasswordLastSet);
 
             /* FIXME: usri2_priv */
 
-            if (UserInfo->HomeDirectory.Length > 0)
-            {
-                UserInfo2->usri2_home_dir = Ptr;
-
-                memcpy(UserInfo2->usri2_home_dir,
-                       UserInfo->HomeDirectory.Buffer,
-                       UserInfo->HomeDirectory.Length);
-                UserInfo2->usri2_home_dir[UserInfo->HomeDirectory.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectory.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->AdminComment.Length > 0)
-            {
-                UserInfo2->usri2_comment = Ptr;
-
-                memcpy(UserInfo2->usri2_comment,
-                       UserInfo->AdminComment.Buffer,
-                       UserInfo->AdminComment.Length);
-                UserInfo2->usri2_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            UserInfo2->usri2_home_dir = Ptr;
+            memcpy(UserInfo2->usri2_home_dir,
+                   UserInfo->HomeDirectory.Buffer,
+                   UserInfo->HomeDirectory.Length);
+            UserInfo2->usri2_home_dir[UserInfo->HomeDirectory.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectory.Length + sizeof(WCHAR));
 
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
-            }
+            UserInfo2->usri2_comment = Ptr;
+            memcpy(UserInfo2->usri2_comment,
+                   UserInfo->AdminComment.Buffer,
+                   UserInfo->AdminComment.Length);
+            UserInfo2->usri2_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
 
             UserInfo2->usri2_flags = GetAccountFlags(UserInfo->UserAccountControl,
                                                      Dacl);
 
-            if (UserInfo->ScriptPath.Length > 0)
-            {
-                UserInfo2->usri2_script_path = Ptr;
-
-                memcpy(UserInfo2->usri2_script_path,
-                       UserInfo->ScriptPath.Buffer,
-                       UserInfo->ScriptPath.Length);
-                UserInfo2->usri2_script_path[UserInfo->ScriptPath.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->ScriptPath.Length + sizeof(WCHAR));
-            }
+            UserInfo2->usri2_script_path = Ptr;
+            memcpy(UserInfo2->usri2_script_path,
+                   UserInfo->ScriptPath.Buffer,
+                   UserInfo->ScriptPath.Length);
+            UserInfo2->usri2_script_path[UserInfo->ScriptPath.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->ScriptPath.Length + sizeof(WCHAR));
 
             /* FIXME: usri2_auth_flags */
 
-            if (UserInfo->FullName.Length > 0)
-            {
-                UserInfo2->usri2_full_name = Ptr;
-
-                memcpy(UserInfo2->usri2_full_name,
-                       UserInfo->FullName.Buffer,
-                       UserInfo->FullName.Length);
-                UserInfo2->usri2_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->UserComment.Length > 0)
-            {
-                UserInfo2->usri2_usr_comment = Ptr;
-
-                memcpy(UserInfo2->usri2_usr_comment,
-                       UserInfo->UserComment.Buffer,
-                       UserInfo->UserComment.Length);
-                UserInfo2->usri2_usr_comment[UserInfo->UserComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserComment.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->Parameters.Length > 0)
-            {
-                UserInfo2->usri2_parms = Ptr;
-
-                memcpy(UserInfo2->usri2_parms,
-                       UserInfo->Parameters.Buffer,
-                       UserInfo->Parameters.Length);
-                UserInfo2->usri2_parms[UserInfo->Parameters.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->Parameters.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->WorkStations.Length > 0)
-            {
-                UserInfo2->usri2_workstations = Ptr;
-
-                memcpy(UserInfo2->usri2_workstations,
-                       UserInfo->WorkStations.Buffer,
-                       UserInfo->WorkStations.Length);
-                UserInfo2->usri2_workstations[UserInfo->WorkStations.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->WorkStations.Length + sizeof(WCHAR));
-            }
+            UserInfo2->usri2_full_name = Ptr;
+            memcpy(UserInfo2->usri2_full_name,
+                   UserInfo->FullName.Buffer,
+                   UserInfo->FullName.Length);
+            UserInfo2->usri2_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
+
+            UserInfo2->usri2_usr_comment = Ptr;
+            memcpy(UserInfo2->usri2_usr_comment,
+                   UserInfo->UserComment.Buffer,
+                   UserInfo->UserComment.Length);
+            UserInfo2->usri2_usr_comment[UserInfo->UserComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserComment.Length + sizeof(WCHAR));
+
+            UserInfo2->usri2_parms = Ptr;
+            memcpy(UserInfo2->usri2_parms,
+                   UserInfo->Parameters.Buffer,
+                   UserInfo->Parameters.Length);
+            UserInfo2->usri2_parms[UserInfo->Parameters.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->Parameters.Length + sizeof(WCHAR));
+
+            UserInfo2->usri2_workstations = Ptr;
+            memcpy(UserInfo2->usri2_workstations,
+                   UserInfo->WorkStations.Buffer,
+                   UserInfo->WorkStations.Length);
+            UserInfo2->usri2_workstations[UserInfo->WorkStations.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->WorkStations.Length + sizeof(WCHAR));
 
             RtlTimeToSecondsSince1970(&UserInfo->LastLogon,
                                       &UserInfo2->usri2_last_logon);
@@ -834,17 +718,12 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
             UserInfo2->usri2_bad_pw_count = UserInfo->BadPasswordCount;
             UserInfo2->usri2_num_logons = UserInfo->LogonCount;
 
-            if (LogonServer.Length > 0)
-            {
-                UserInfo2->usri2_logon_server = Ptr;
-
-                memcpy(UserInfo2->usri2_logon_server,
-                       LogonServer.Buffer,
-                       LogonServer.Length);
-                UserInfo2->usri2_logon_server[LogonServer.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + LogonServer.Length + sizeof(WCHAR));
-            }
+            UserInfo2->usri2_logon_server = Ptr;
+            memcpy(UserInfo2->usri2_logon_server,
+                   LogonServer.Buffer,
+                   LogonServer.Length);
+            UserInfo2->usri2_logon_server[LogonServer.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + LogonServer.Length + sizeof(WCHAR));
 
             UserInfo2->usri2_country_code = UserInfo->CountryCode;
             UserInfo2->usri2_code_page = UserInfo->CodePage;
@@ -864,98 +743,64 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
 
             Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserName.Length + sizeof(WCHAR));
 
+            UserInfo3->usri3_password = NULL;
             UserInfo3->usri3_password_age = GetPasswordAge(&UserInfo->PasswordLastSet);
 
             /* FIXME: usri3_priv */
 
-            if (UserInfo->HomeDirectory.Length > 0)
-            {
-                UserInfo3->usri3_home_dir = Ptr;
-
-                memcpy(UserInfo3->usri3_home_dir,
-                       UserInfo->HomeDirectory.Buffer,
-                       UserInfo->HomeDirectory.Length);
-                UserInfo3->usri3_home_dir[UserInfo->HomeDirectory.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            UserInfo3->usri3_home_dir = Ptr;
+            memcpy(UserInfo3->usri3_home_dir,
+                   UserInfo->HomeDirectory.Buffer,
+                   UserInfo->HomeDirectory.Length);
+            UserInfo3->usri3_home_dir[UserInfo->HomeDirectory.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectory.Length + sizeof(WCHAR));
 
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectory.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->AdminComment.Length > 0)
-            {
-                UserInfo3->usri3_comment = Ptr;
-
-                memcpy(UserInfo3->usri3_comment,
-                       UserInfo->AdminComment.Buffer,
-                       UserInfo->AdminComment.Length);
-                UserInfo3->usri3_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
-            }
+            UserInfo3->usri3_comment = Ptr;
+            memcpy(UserInfo3->usri3_comment,
+                   UserInfo->AdminComment.Buffer,
+                   UserInfo->AdminComment.Length);
+            UserInfo3->usri3_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
 
             UserInfo3->usri3_flags = GetAccountFlags(UserInfo->UserAccountControl,
                                                      Dacl);
 
-            if (UserInfo->ScriptPath.Length > 0)
-            {
-                UserInfo3->usri3_script_path = Ptr;
-
-                memcpy(UserInfo3->usri3_script_path,
-                       UserInfo->ScriptPath.Buffer,
-                       UserInfo->ScriptPath.Length);
-                UserInfo3->usri3_script_path[UserInfo->ScriptPath.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->ScriptPath.Length + sizeof(WCHAR));
-            }
+            UserInfo3->usri3_script_path = Ptr;
+            memcpy(UserInfo3->usri3_script_path,
+                   UserInfo->ScriptPath.Buffer,
+                   UserInfo->ScriptPath.Length);
+            UserInfo3->usri3_script_path[UserInfo->ScriptPath.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->ScriptPath.Length + sizeof(WCHAR));
 
             /* FIXME: usri3_auth_flags */
 
-            if (UserInfo->FullName.Length > 0)
-            {
-                UserInfo3->usri3_full_name = Ptr;
-
-                memcpy(UserInfo3->usri3_full_name,
-                       UserInfo->FullName.Buffer,
-                       UserInfo->FullName.Length);
-                UserInfo3->usri3_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->UserComment.Length > 0)
-            {
-                UserInfo3->usri3_usr_comment = Ptr;
-
-                memcpy(UserInfo3->usri3_usr_comment,
-                       UserInfo->UserComment.Buffer,
-                       UserInfo->UserComment.Length);
-                UserInfo3->usri3_usr_comment[UserInfo->UserComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserComment.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->Parameters.Length > 0)
-            {
-                UserInfo3->usri3_parms = Ptr;
-
-                memcpy(UserInfo3->usri3_parms,
-                       UserInfo->Parameters.Buffer,
-                       UserInfo->Parameters.Length);
-                UserInfo3->usri3_parms[UserInfo->Parameters.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->Parameters.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->WorkStations.Length > 0)
-            {
-                UserInfo3->usri3_workstations = Ptr;
-
-                memcpy(UserInfo3->usri3_workstations,
-                       UserInfo->WorkStations.Buffer,
-                       UserInfo->WorkStations.Length);
-                UserInfo3->usri3_workstations[UserInfo->WorkStations.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->WorkStations.Length + sizeof(WCHAR));
-            }
+            UserInfo3->usri3_full_name = Ptr;
+            memcpy(UserInfo3->usri3_full_name,
+                   UserInfo->FullName.Buffer,
+                   UserInfo->FullName.Length);
+            UserInfo3->usri3_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
+
+            UserInfo3->usri3_usr_comment = Ptr;
+            memcpy(UserInfo3->usri3_usr_comment,
+                   UserInfo->UserComment.Buffer,
+                   UserInfo->UserComment.Length);
+            UserInfo3->usri3_usr_comment[UserInfo->UserComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserComment.Length + sizeof(WCHAR));
+
+            UserInfo3->usri3_parms = Ptr;
+            memcpy(UserInfo3->usri3_parms,
+                   UserInfo->Parameters.Buffer,
+                   UserInfo->Parameters.Length);
+            UserInfo3->usri3_parms[UserInfo->Parameters.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->Parameters.Length + sizeof(WCHAR));
+
+            UserInfo3->usri3_workstations = Ptr;
+            memcpy(UserInfo3->usri3_workstations,
+                   UserInfo->WorkStations.Buffer,
+                   UserInfo->WorkStations.Length);
+            UserInfo3->usri3_workstations[UserInfo->WorkStations.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->WorkStations.Length + sizeof(WCHAR));
 
             RtlTimeToSecondsSince1970(&UserInfo->LastLogon,
                                       &UserInfo3->usri3_last_logon);
@@ -983,46 +828,31 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
             UserInfo3->usri3_bad_pw_count = UserInfo->BadPasswordCount;
             UserInfo3->usri3_num_logons = UserInfo->LogonCount;
 
-            if (LogonServer.Length > 0)
-            {
-                UserInfo3->usri3_logon_server = Ptr;
-
-                memcpy(UserInfo3->usri3_logon_server,
-                       LogonServer.Buffer,
-                       LogonServer.Length);
-                UserInfo3->usri3_logon_server[LogonServer.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + LogonServer.Length + sizeof(WCHAR));
-            }
+            UserInfo3->usri3_logon_server = Ptr;
+            memcpy(UserInfo3->usri3_logon_server,
+                   LogonServer.Buffer,
+                   LogonServer.Length);
+            UserInfo3->usri3_logon_server[LogonServer.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + LogonServer.Length + sizeof(WCHAR));
 
             UserInfo3->usri3_country_code = UserInfo->CountryCode;
             UserInfo3->usri3_code_page = UserInfo->CodePage;
             UserInfo3->usri3_user_id = RelativeId;
             UserInfo3->usri3_primary_group_id = UserInfo->PrimaryGroupId;
 
-            if (UserInfo->ProfilePath.Length > 0)
-            {
-                UserInfo3->usri3_profile = Ptr;
+            UserInfo3->usri3_profile = Ptr;
+            memcpy(UserInfo3->usri3_profile,
+                   UserInfo->ProfilePath.Buffer,
+                   UserInfo->ProfilePath.Length);
+            UserInfo3->usri3_profile[UserInfo->ProfilePath.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->ProfilePath.Length + sizeof(WCHAR));
 
-                memcpy(UserInfo3->usri3_profile,
-                       UserInfo->ProfilePath.Buffer,
-                       UserInfo->ProfilePath.Length);
-                UserInfo3->usri3_profile[UserInfo->ProfilePath.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->ProfilePath.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->HomeDirectoryDrive.Length > 0)
-            {
-                UserInfo3->usri3_home_dir_drive = Ptr;
-
-                memcpy(UserInfo3->usri3_home_dir_drive,
-                       UserInfo->HomeDirectoryDrive.Buffer,
-                       UserInfo->HomeDirectoryDrive.Length);
-                UserInfo3->usri3_home_dir_drive[UserInfo->HomeDirectoryDrive.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectoryDrive.Length + sizeof(WCHAR));
-            }
+            UserInfo3->usri3_home_dir_drive = Ptr;
+            memcpy(UserInfo3->usri3_home_dir_drive,
+                   UserInfo->HomeDirectoryDrive.Buffer,
+                   UserInfo->HomeDirectoryDrive.Length);
+            UserInfo3->usri3_home_dir_drive[UserInfo->HomeDirectoryDrive.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectoryDrive.Length + sizeof(WCHAR));
 
             UserInfo3->usri3_password_expired = (UserInfo->UserAccountControl & USER_PASSWORD_EXPIRED);
             break;
@@ -1046,94 +876,59 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
 
             /* FIXME: usri4_priv */
 
-            if (UserInfo->HomeDirectory.Length > 0)
-            {
-                UserInfo4->usri4_home_dir = Ptr;
-
-                memcpy(UserInfo4->usri4_home_dir,
-                       UserInfo->HomeDirectory.Buffer,
-                       UserInfo->HomeDirectory.Length);
-                UserInfo4->usri4_home_dir[UserInfo->HomeDirectory.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            UserInfo4->usri4_home_dir = Ptr;
+            memcpy(UserInfo4->usri4_home_dir,
+                   UserInfo->HomeDirectory.Buffer,
+                   UserInfo->HomeDirectory.Length);
+            UserInfo4->usri4_home_dir[UserInfo->HomeDirectory.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectory.Length + sizeof(WCHAR));
 
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectory.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->AdminComment.Length > 0)
-            {
-                UserInfo4->usri4_comment = Ptr;
-
-                memcpy(UserInfo4->usri4_comment,
-                       UserInfo->AdminComment.Buffer,
-                       UserInfo->AdminComment.Length);
-                UserInfo4->usri4_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
-            }
+            UserInfo4->usri4_comment = Ptr;
+            memcpy(UserInfo4->usri4_comment,
+                   UserInfo->AdminComment.Buffer,
+                   UserInfo->AdminComment.Length);
+            UserInfo4->usri4_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
 
             UserInfo4->usri4_flags = GetAccountFlags(UserInfo->UserAccountControl,
                                                      Dacl);
 
-            if (UserInfo->ScriptPath.Length > 0)
-            {
-                UserInfo4->usri4_script_path = Ptr;
-
-                memcpy(UserInfo4->usri4_script_path,
-                       UserInfo->ScriptPath.Buffer,
-                       UserInfo->ScriptPath.Length);
-                UserInfo4->usri4_script_path[UserInfo->ScriptPath.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->ScriptPath.Length + sizeof(WCHAR));
-            }
+            UserInfo4->usri4_script_path = Ptr;
+            memcpy(UserInfo4->usri4_script_path,
+                   UserInfo->ScriptPath.Buffer,
+                   UserInfo->ScriptPath.Length);
+            UserInfo4->usri4_script_path[UserInfo->ScriptPath.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->ScriptPath.Length + sizeof(WCHAR));
 
             /* FIXME: usri4_auth_flags */
 
-            if (UserInfo->FullName.Length > 0)
-            {
-                UserInfo4->usri4_full_name = Ptr;
-
-                memcpy(UserInfo4->usri4_full_name,
-                       UserInfo->FullName.Buffer,
-                       UserInfo->FullName.Length);
-                UserInfo4->usri4_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->UserComment.Length > 0)
-            {
-                UserInfo4->usri4_usr_comment = Ptr;
-
-                memcpy(UserInfo4->usri4_usr_comment,
-                       UserInfo->UserComment.Buffer,
-                       UserInfo->UserComment.Length);
-                UserInfo4->usri4_usr_comment[UserInfo->UserComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserComment.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->Parameters.Length > 0)
-            {
-                UserInfo4->usri4_parms = Ptr;
-
-                memcpy(UserInfo4->usri4_parms,
-                       UserInfo->Parameters.Buffer,
-                       UserInfo->Parameters.Length);
-                UserInfo4->usri4_parms[UserInfo->Parameters.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->Parameters.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->WorkStations.Length > 0)
-            {
-                UserInfo4->usri4_workstations = Ptr;
-
-                memcpy(UserInfo4->usri4_workstations,
-                       UserInfo->WorkStations.Buffer,
-                       UserInfo->WorkStations.Length);
-                UserInfo4->usri4_workstations[UserInfo->WorkStations.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->WorkStations.Length + sizeof(WCHAR));
-            }
+            UserInfo4->usri4_full_name = Ptr;
+            memcpy(UserInfo4->usri4_full_name,
+                   UserInfo->FullName.Buffer,
+                   UserInfo->FullName.Length);
+            UserInfo4->usri4_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
+
+            UserInfo4->usri4_usr_comment = Ptr;
+            memcpy(UserInfo4->usri4_usr_comment,
+                   UserInfo->UserComment.Buffer,
+                   UserInfo->UserComment.Length);
+            UserInfo4->usri4_usr_comment[UserInfo->UserComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserComment.Length + sizeof(WCHAR));
+
+            UserInfo4->usri4_parms = Ptr;
+            memcpy(UserInfo4->usri4_parms,
+                   UserInfo->Parameters.Buffer,
+                   UserInfo->Parameters.Length);
+            UserInfo4->usri4_parms[UserInfo->Parameters.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->Parameters.Length + sizeof(WCHAR));
+
+            UserInfo4->usri4_workstations = Ptr;
+            memcpy(UserInfo4->usri4_workstations,
+                   UserInfo->WorkStations.Buffer,
+                   UserInfo->WorkStations.Length);
+            UserInfo4->usri4_workstations[UserInfo->WorkStations.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->WorkStations.Length + sizeof(WCHAR));
 
             RtlTimeToSecondsSince1970(&UserInfo->LastLogon,
                                       &UserInfo4->usri4_last_logon);
@@ -1161,17 +956,12 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
             UserInfo4->usri4_bad_pw_count = UserInfo->BadPasswordCount;
             UserInfo4->usri4_num_logons = UserInfo->LogonCount;
 
-            if (LogonServer.Length > 0)
-            {
-                UserInfo4->usri4_logon_server = Ptr;
-
-                memcpy(UserInfo4->usri4_logon_server,
-                       LogonServer.Buffer,
-                       LogonServer.Length);
-                UserInfo4->usri4_logon_server[LogonServer.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + LogonServer.Length + sizeof(WCHAR));
-            }
+            UserInfo4->usri4_logon_server = Ptr;
+            memcpy(UserInfo4->usri4_logon_server,
+                   LogonServer.Buffer,
+                   LogonServer.Length);
+            UserInfo4->usri4_logon_server[LogonServer.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + LogonServer.Length + sizeof(WCHAR));
 
             UserInfo4->usri4_country_code = UserInfo->CountryCode;
             UserInfo4->usri4_code_page = UserInfo->CodePage;
@@ -1180,29 +970,19 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
 
             UserInfo4->usri4_primary_group_id = UserInfo->PrimaryGroupId;
 
-            if (UserInfo->ProfilePath.Length > 0)
-            {
-                UserInfo4->usri4_profile = Ptr;
+            UserInfo4->usri4_profile = Ptr;
+            memcpy(UserInfo4->usri4_profile,
+                   UserInfo->ProfilePath.Buffer,
+                   UserInfo->ProfilePath.Length);
+            UserInfo4->usri4_profile[UserInfo->ProfilePath.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->ProfilePath.Length + sizeof(WCHAR));
 
-                memcpy(UserInfo4->usri4_profile,
-                       UserInfo->ProfilePath.Buffer,
-                       UserInfo->ProfilePath.Length);
-                UserInfo4->usri4_profile[UserInfo->ProfilePath.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->ProfilePath.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->HomeDirectoryDrive.Length > 0)
-            {
-                UserInfo4->usri4_home_dir_drive = Ptr;
-
-                memcpy(UserInfo4->usri4_home_dir_drive,
-                       UserInfo->HomeDirectoryDrive.Buffer,
-                       UserInfo->HomeDirectoryDrive.Length);
-                UserInfo4->usri4_home_dir_drive[UserInfo->HomeDirectoryDrive.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectoryDrive.Length + sizeof(WCHAR));
-            }
+            UserInfo4->usri4_home_dir_drive = Ptr;
+            memcpy(UserInfo4->usri4_home_dir_drive,
+                   UserInfo->HomeDirectoryDrive.Buffer,
+                   UserInfo->HomeDirectoryDrive.Length);
+            UserInfo4->usri4_home_dir_drive[UserInfo->HomeDirectoryDrive.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectoryDrive.Length + sizeof(WCHAR));
 
             UserInfo4->usri4_password_expired = (UserInfo->UserAccountControl & USER_PASSWORD_EXPIRED);
             break;
@@ -1221,41 +1001,25 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
 
             Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserName.Length + sizeof(WCHAR));
 
-            if (UserInfo->AdminComment.Length > 0)
-            {
-                UserInfo10->usri10_comment = Ptr;
-
-                memcpy(UserInfo10->usri10_comment,
-                       UserInfo->AdminComment.Buffer,
-                       UserInfo->AdminComment.Length);
-                UserInfo10->usri10_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->UserComment.Length > 0)
-            {
-                UserInfo10->usri10_usr_comment = Ptr;
-
-                memcpy(UserInfo10->usri10_usr_comment,
-                       UserInfo->UserComment.Buffer,
-                       UserInfo->UserComment.Length);
-                UserInfo10->usri10_usr_comment[UserInfo->UserComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserComment.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->FullName.Length > 0)
-            {
-                UserInfo10->usri10_full_name = Ptr;
-
-                memcpy(UserInfo10->usri10_full_name,
-                       UserInfo->FullName.Buffer,
-                       UserInfo->FullName.Length);
-                UserInfo10->usri10_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
-            }
+            UserInfo10->usri10_comment = Ptr;
+            memcpy(UserInfo10->usri10_comment,
+                   UserInfo->AdminComment.Buffer,
+                   UserInfo->AdminComment.Length);
+            UserInfo10->usri10_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
+
+            UserInfo10->usri10_usr_comment = Ptr;
+            memcpy(UserInfo10->usri10_usr_comment,
+                   UserInfo->UserComment.Buffer,
+                   UserInfo->UserComment.Length);
+            UserInfo10->usri10_usr_comment[UserInfo->UserComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserComment.Length + sizeof(WCHAR));
+
+            UserInfo10->usri10_full_name = Ptr;
+            memcpy(UserInfo10->usri10_full_name,
+                   UserInfo->FullName.Buffer,
+                   UserInfo->FullName.Length);
+            UserInfo10->usri10_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
             break;
 
         case 11:
@@ -1272,70 +1036,45 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
 
             Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserName.Length + sizeof(WCHAR));
 
-            if (UserInfo->AdminComment.Length > 0)
-            {
-                UserInfo11->usri11_comment = Ptr;
-
-                memcpy(UserInfo11->usri11_comment,
-                       UserInfo->AdminComment.Buffer,
-                       UserInfo->AdminComment.Length);
-                UserInfo11->usri11_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->UserComment.Length > 0)
-            {
-                UserInfo11->usri11_usr_comment = Ptr;
-
-                memcpy(UserInfo11->usri11_usr_comment,
-                       UserInfo->UserComment.Buffer,
-                       UserInfo->UserComment.Length);
-                UserInfo11->usri11_usr_comment[UserInfo->UserComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserComment.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->FullName.Length > 0)
-            {
-                UserInfo11->usri11_full_name = Ptr;
-
-                memcpy(UserInfo11->usri11_full_name,
-                       UserInfo->FullName.Buffer,
-                       UserInfo->FullName.Length);
-                UserInfo11->usri11_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
-            }
+            UserInfo11->usri11_comment = Ptr;
+            memcpy(UserInfo11->usri11_comment,
+                   UserInfo->AdminComment.Buffer,
+                   UserInfo->AdminComment.Length);
+            UserInfo11->usri11_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
+
+            UserInfo11->usri11_usr_comment = Ptr;
+            memcpy(UserInfo11->usri11_usr_comment,
+                   UserInfo->UserComment.Buffer,
+                   UserInfo->UserComment.Length);
+            UserInfo11->usri11_usr_comment[UserInfo->UserComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserComment.Length + sizeof(WCHAR));
+
+            UserInfo11->usri11_full_name = Ptr;
+            memcpy(UserInfo11->usri11_full_name,
+                   UserInfo->FullName.Buffer,
+                   UserInfo->FullName.Length);
+            UserInfo11->usri11_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
 
             /* FIXME: usri11_priv */
             /* FIXME: usri11_auth_flags */
 
             UserInfo11->usri11_password_age = GetPasswordAge(&UserInfo->PasswordLastSet);
 
-            if (UserInfo->HomeDirectory.Length > 0)
-            {
-                UserInfo11->usri11_home_dir = Ptr;
-
-                memcpy(UserInfo11->usri11_home_dir,
-                       UserInfo->HomeDirectory.Buffer,
-                       UserInfo->HomeDirectory.Length);
-                UserInfo11->usri11_home_dir[UserInfo->HomeDirectory.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            UserInfo11->usri11_home_dir = Ptr;
+            memcpy(UserInfo11->usri11_home_dir,
+                   UserInfo->HomeDirectory.Buffer,
+                   UserInfo->HomeDirectory.Length);
+            UserInfo11->usri11_home_dir[UserInfo->HomeDirectory.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectory.Length + sizeof(WCHAR));
 
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->HomeDirectory.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->Parameters.Length > 0)
-            {
-                UserInfo11->usri11_parms = Ptr;
-
-                memcpy(UserInfo11->usri11_parms,
-                       UserInfo->Parameters.Buffer,
-                       UserInfo->Parameters.Length);
-                UserInfo11->usri11_parms[UserInfo->Parameters.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->Parameters.Length + sizeof(WCHAR));
-            }
+            UserInfo11->usri11_parms = Ptr;
+            memcpy(UserInfo11->usri11_parms,
+                   UserInfo->Parameters.Buffer,
+                   UserInfo->Parameters.Length);
+            UserInfo11->usri11_parms[UserInfo->Parameters.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->Parameters.Length + sizeof(WCHAR));
 
             RtlTimeToSecondsSince1970(&UserInfo->LastLogon,
                                       &UserInfo11->usri11_last_logon);
@@ -1346,31 +1085,21 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
             UserInfo11->usri11_bad_pw_count = UserInfo->BadPasswordCount;
             UserInfo11->usri11_num_logons = UserInfo->LogonCount;
 
-            if (LogonServer.Length > 0)
-            {
-                UserInfo11->usri11_logon_server = Ptr;
-
-                memcpy(UserInfo11->usri11_logon_server,
-                       LogonServer.Buffer,
-                       LogonServer.Length);
-                UserInfo11->usri11_logon_server[LogonServer.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + LogonServer.Length + sizeof(WCHAR));
-            }
+            UserInfo11->usri11_logon_server = Ptr;
+            memcpy(UserInfo11->usri11_logon_server,
+                   LogonServer.Buffer,
+                   LogonServer.Length);
+            UserInfo11->usri11_logon_server[LogonServer.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + LogonServer.Length + sizeof(WCHAR));
 
             UserInfo11->usri11_country_code = UserInfo->CountryCode;
 
-            if (UserInfo->WorkStations.Length > 0)
-            {
-                UserInfo11->usri11_workstations = Ptr;
-
-                memcpy(UserInfo11->usri11_workstations,
-                       UserInfo->WorkStations.Buffer,
-                       UserInfo->WorkStations.Length);
-                UserInfo11->usri11_workstations[UserInfo->WorkStations.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->WorkStations.Length + sizeof(WCHAR));
-            }
+            UserInfo11->usri11_workstations = Ptr;
+            memcpy(UserInfo11->usri11_workstations,
+                   UserInfo->WorkStations.Buffer,
+                   UserInfo->WorkStations.Length);
+            UserInfo11->usri11_workstations[UserInfo->WorkStations.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->WorkStations.Length + sizeof(WCHAR));
 
             UserInfo11->usri11_max_storage = USER_MAXSTORAGE_UNLIMITED;
             UserInfo11->usri11_units_per_week = UserInfo->LogonHours.UnitsPerWeek;
@@ -1403,29 +1132,19 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
 
             Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserName.Length + sizeof(WCHAR));
 
-            if (UserInfo->FullName.Length > 0)
-            {
-                UserInfo20->usri20_full_name = Ptr;
+            UserInfo20->usri20_full_name = Ptr;
+            memcpy(UserInfo20->usri20_full_name,
+                   UserInfo->FullName.Buffer,
+                   UserInfo->FullName.Length);
+            UserInfo20->usri20_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
 
-                memcpy(UserInfo20->usri20_full_name,
-                       UserInfo->FullName.Buffer,
-                       UserInfo->FullName.Length);
-                UserInfo20->usri20_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->AdminComment.Length > 0)
-            {
-                UserInfo20->usri20_comment = Ptr;
-
-                memcpy(UserInfo20->usri20_comment,
-                       UserInfo->AdminComment.Buffer,
-                       UserInfo->AdminComment.Length);
-                UserInfo20->usri20_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
-            }
+            UserInfo20->usri20_comment = Ptr;
+            memcpy(UserInfo20->usri20_comment,
+                   UserInfo->AdminComment.Buffer,
+                   UserInfo->AdminComment.Length);
+            UserInfo20->usri20_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
 
             UserInfo20->usri20_flags = GetAccountFlags(UserInfo->UserAccountControl,
                                                        Dacl);
@@ -1447,35 +1166,25 @@ BuildUserInfoBuffer(SAM_HANDLE UserHandle,
 
             Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->UserName.Length + sizeof(WCHAR));
 
-            if (UserInfo->FullName.Length > 0)
-            {
-                UserInfo23->usri23_full_name = Ptr;
-
-                memcpy(UserInfo23->usri23_full_name,
-                       UserInfo->FullName.Buffer,
-                       UserInfo->FullName.Length);
-                UserInfo23->usri23_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
-
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
-            }
-
-            if (UserInfo->AdminComment.Length > 0)
-            {
-                UserInfo23->usri23_comment = Ptr;
-
-                memcpy(UserInfo23->usri23_comment,
-                       UserInfo->AdminComment.Buffer,
-                       UserInfo->AdminComment.Length);
-                UserInfo23->usri23_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            UserInfo23->usri23_full_name = Ptr;
+            memcpy(UserInfo23->usri23_full_name,
+                   UserInfo->FullName.Buffer,
+                   UserInfo->FullName.Length);
+            UserInfo23->usri23_full_name[UserInfo->FullName.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->FullName.Length + sizeof(WCHAR));
 
-                Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
-            }
+            UserInfo23->usri23_comment = Ptr;
+            memcpy(UserInfo23->usri23_comment,
+                   UserInfo->AdminComment.Buffer,
+                   UserInfo->AdminComment.Length);
+            UserInfo23->usri23_comment[UserInfo->AdminComment.Length / sizeof(WCHAR)] = UNICODE_NULL;
+            Ptr = (LPWSTR)((ULONG_PTR)Ptr + UserInfo->AdminComment.Length + sizeof(WCHAR));
 
             UserInfo23->usri23_flags = GetAccountFlags(UserInfo->UserAccountControl,
                                                        Dacl);
 
             /* FIXME: usri23_user_sid */
-           break;
+            break;
     }
 
 done:
@@ -1511,6 +1220,7 @@ SetUserInfo(SAM_HANDLE UserHandle,
     PUSER_INFO_2 UserInfo2;
     PUSER_INFO_3 UserInfo3;
     PUSER_INFO_4 UserInfo4;
+    PUSER_INFO_22 UserInfo22;
     PUSER_INFO_1003 UserInfo1003;
     PUSER_INFO_1006 UserInfo1006;
     PUSER_INFO_1007 UserInfo1007;
@@ -1527,11 +1237,20 @@ SetUserInfo(SAM_HANDLE UserHandle,
     PUSER_INFO_1051 UserInfo1051;
     PUSER_INFO_1052 UserInfo1052;
     PUSER_INFO_1053 UserInfo1053;
+    PACL Dacl = NULL;
     NET_API_STATUS ApiStatus = NERR_Success;
     NTSTATUS Status = STATUS_SUCCESS;
 
     ZeroMemory(&UserAllInfo, sizeof(USER_ALL_INFORMATION));
 
+    if ((Level == 1) || (Level == 2) || (Level == 3) ||
+        (Level == 4) || (Level == 22) || (Level == 1008))
+    {
+        ApiStatus = GetUserDacl(UserHandle, &Dacl);
+        if (ApiStatus != NERR_Success)
+            goto done;
+    }
+
     switch (Level)
     {
         case 0:
@@ -1574,6 +1293,7 @@ SetUserInfo(SAM_HANDLE UserHandle,
                 UserAllInfo.WhichFields |= USER_ALL_ADMINCOMMENT;
             }
 
+            ChangeUserDacl(Dacl, UserInfo1->usri1_flags);
             UserAllInfo.UserAccountControl = GetAccountControl(UserInfo1->usri1_flags);
             UserAllInfo.WhichFields |= USER_ALL_USERACCOUNTCONTROL;
 
@@ -1616,6 +1336,7 @@ SetUserInfo(SAM_HANDLE UserHandle,
                 UserAllInfo.WhichFields |= USER_ALL_ADMINCOMMENT;
             }
 
+            ChangeUserDacl(Dacl, UserInfo2->usri2_flags);
             UserAllInfo.UserAccountControl = GetAccountControl(UserInfo2->usri2_flags);
             UserAllInfo.WhichFields |= USER_ALL_USERACCOUNTCONTROL;
 
@@ -1718,6 +1439,7 @@ SetUserInfo(SAM_HANDLE UserHandle,
                 UserAllInfo.WhichFields |= USER_ALL_ADMINCOMMENT;
             }
 
+            ChangeUserDacl(Dacl, UserInfo3->usri3_flags);
             UserAllInfo.UserAccountControl = GetAccountControl(UserInfo3->usri3_flags);
             UserAllInfo.WhichFields |= USER_ALL_USERACCOUNTCONTROL;
 
@@ -1842,6 +1564,7 @@ SetUserInfo(SAM_HANDLE UserHandle,
                 UserAllInfo.WhichFields |= USER_ALL_ADMINCOMMENT;
             }
 
+            ChangeUserDacl(Dacl, UserInfo4->usri4_flags);
             UserAllInfo.UserAccountControl = GetAccountControl(UserInfo4->usri4_flags);
             UserAllInfo.WhichFields |= USER_ALL_USERACCOUNTCONTROL;
 
@@ -1899,8 +1622,8 @@ SetUserInfo(SAM_HANDLE UserHandle,
 
             // usri4_max_storage ignored
 
-//          UserInfo3->usri4_units_per_week;
-//          UserInfo3->usri4_logon_hours;
+//          UserInfo4->usri4_units_per_week;
+//          UserInfo4->usri4_logon_hours;
 
             // usri4_bad_pw_count ignored
             // usri4_num_logons ignored
@@ -1936,7 +1659,104 @@ SetUserInfo(SAM_HANDLE UserHandle,
             break;
 
 //        case 21:
-//        case 22:
+//            break;
+
+        case 22:
+            UserInfo22 = (PUSER_INFO_22)UserInfo;
+
+            // usri22_name ignored
+
+//          UserInfo22->usri22_password[ENCRYPTED_PWLEN];
+
+            // usri22_password_age ignored
+
+//          UserInfo3->usri3_priv;
+
+            if (UserInfo22->usri22_home_dir != NULL)
+            {
+                RtlInitUnicodeString(&UserAllInfo.HomeDirectory,
+                                     UserInfo22->usri22_home_dir);
+                UserAllInfo.WhichFields |= USER_ALL_HOMEDIRECTORY;
+            }
+
+            if (UserInfo22->usri22_comment != NULL)
+            {
+                RtlInitUnicodeString(&UserAllInfo.AdminComment,
+                                     UserInfo22->usri22_comment);
+                UserAllInfo.WhichFields |= USER_ALL_ADMINCOMMENT;
+            }
+
+            ChangeUserDacl(Dacl, UserInfo22->usri22_flags);
+            UserAllInfo.UserAccountControl = GetAccountControl(UserInfo22->usri22_flags);
+            UserAllInfo.WhichFields |= USER_ALL_USERACCOUNTCONTROL;
+
+            if (UserInfo22->usri22_script_path != NULL)
+            {
+                RtlInitUnicodeString(&UserAllInfo.ScriptPath,
+                                     UserInfo22->usri22_script_path);
+                UserAllInfo.WhichFields |= USER_ALL_SCRIPTPATH;
+            }
+
+//          UserInfo22->usri22_auth_flags;
+
+            if (UserInfo22->usri22_full_name != NULL)
+            {
+                RtlInitUnicodeString(&UserAllInfo.FullName,
+                                     UserInfo22->usri22_full_name);
+                UserAllInfo.WhichFields |= USER_ALL_FULLNAME;
+            }
+
+            if (UserInfo22->usri22_usr_comment != NULL)
+            {
+                RtlInitUnicodeString(&UserAllInfo.UserComment,
+                                     UserInfo22->usri22_usr_comment);
+                UserAllInfo.WhichFields |= USER_ALL_USERCOMMENT;
+            }
+
+            if (UserInfo22->usri22_parms != NULL)
+            {
+                RtlInitUnicodeString(&UserAllInfo.Parameters,
+                                     UserInfo22->usri22_parms);
+                UserAllInfo.WhichFields |= USER_ALL_PARAMETERS;
+            }
+
+            if (UserInfo22->usri22_workstations != NULL)
+            {
+                RtlInitUnicodeString(&UserAllInfo.WorkStations,
+                                     UserInfo22->usri22_workstations);
+                UserAllInfo.WhichFields |= USER_ALL_WORKSTATIONS;
+            }
+
+            // usri22_last_logon ignored
+            // usri22_last_logoff ignored
+
+            if (UserInfo22->usri22_acct_expires == TIMEQ_FOREVER)
+            {
+                UserAllInfo.AccountExpires.LowPart = 0;
+                UserAllInfo.AccountExpires.HighPart = 0;
+            }
+            else
+            {
+                RtlSecondsSince1970ToTime(UserInfo22->usri22_acct_expires,
+                                          &UserAllInfo.AccountExpires);
+            }
+            UserAllInfo.WhichFields |= USER_ALL_ACCOUNTEXPIRES;
+
+            // usri22_max_storage ignored
+
+//          UserInfo22->usri22_units_per_week;
+//          UserInfo22->usri22_logon_hours;
+
+            // usri22_bad_pw_count ignored
+            // usri22_num_logons ignored
+            // usri22_logon_server ignored
+
+            UserAllInfo.CountryCode = UserInfo22->usri22_country_code;
+            UserAllInfo.WhichFields |= USER_ALL_COUNTRYCODE;
+
+            UserAllInfo.CodePage = UserInfo22->usri22_code_page;
+            UserAllInfo.WhichFields |= USER_ALL_CODEPAGE;
+            break;
 
         case 1003:
             UserInfo1003 = (PUSER_INFO_1003)UserInfo;
@@ -1951,6 +1771,7 @@ SetUserInfo(SAM_HANDLE UserHandle,
             break;
 
 //        case 1005:
+//            break;
 
         case 1006:
             UserInfo1006 = (PUSER_INFO_1006)UserInfo;
@@ -1976,6 +1797,7 @@ SetUserInfo(SAM_HANDLE UserHandle,
 
         case 1008:
             UserInfo1008 = (PUSER_INFO_1008)UserInfo;
+            ChangeUserDacl(Dacl, UserInfo1008->usri1008_flags);
             UserAllInfo.UserAccountControl = GetAccountControl(UserInfo1008->usri1008_flags);
             UserAllInfo.WhichFields |= USER_ALL_USERACCOUNTCONTROL;
             break;
@@ -1992,6 +1814,7 @@ SetUserInfo(SAM_HANDLE UserHandle,
             break;
 
 //        case 1010:
+//            break;
 
         case 1011:
             UserInfo1011 = (PUSER_INFO_1011)UserInfo;
@@ -2064,6 +1887,7 @@ SetUserInfo(SAM_HANDLE UserHandle,
             break;
 
 //        case 1020:
+//            break;
 
         case 1024:
             UserInfo1024 = (PUSER_INFO_1024)UserInfo;
@@ -2124,6 +1948,9 @@ SetUserInfo(SAM_HANDLE UserHandle,
     }
 
 done:
+    if (Dacl != NULL)
+        HeapFree(GetProcessHeap(), 0, Dacl);
+
     return ApiStatus;
 }
 
@@ -2934,14 +2761,6 @@ done:
 //    *bufptr = (LPBYTE)Buffer;
 
     return ApiStatus;
-
-#if 0
-    *bufptr = NULL;
-    *entriesread = 0;
-    *totalentries = 0;
-
-    return ERROR_INVALID_LEVEL;
-#endif
 }
 
 
@@ -3595,7 +3414,7 @@ NetUserModalsGet(LPCWSTR servername,
             umi0 = (PUSER_MODALS_INFO_0)*bufptr;
 
             umi0->usrmod0_min_passwd_len = PasswordInfo->MinPasswordLength;
-            umi0->usrmod0_max_passwd_age = (ULONG)(PasswordInfo->MaxPasswordAge.QuadPart / 10000000);
+            umi0->usrmod0_max_passwd_age = (ULONG)(-PasswordInfo->MaxPasswordAge.QuadPart / 10000000);
             umi0->usrmod0_min_passwd_age =
                 DeltaTimeToSeconds(PasswordInfo->MinPasswordAge);
             umi0->usrmod0_force_logoff =
@@ -3608,10 +3427,6 @@ NetUserModalsGet(LPCWSTR servername,
 
             switch (ServerRoleInfo->DomainServerRole)
             {
-
-                    umi1->usrmod1_role = UAS_ROLE_STANDALONE;
-                    umi1->usrmod1_role = UAS_ROLE_MEMBER;
-
                 case DomainServerRolePrimary:
                     umi1->usrmod1_role = UAS_ROLE_PRIMARY;
                     break;
@@ -3755,9 +3570,9 @@ NetUserSetInfo(LPCWSTR servername,
         case 1:
         case 2:
         case 3:
-//        case 4:
+        case 4:
 //        case 21:
-//        case 22:
+        case 22:
         case 1003:
 //        case 1005:
         case 1006:
@@ -3769,8 +3584,8 @@ NetUserSetInfo(LPCWSTR servername,
         case 1012:
         case 1013:
         case 1014:
-//        case 1017:
-//        case 1018:
+        case 1017:
+        case 1018:
 //        case 1020:
         case 1024:
         case 1025: