Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/mysys/my_wintoken.c b/mysys/my_wintoken.c
new file mode 100644
index 00000000..78c4bc9d
--- /dev/null
+++ b/mysys/my_wintoken.c
@@ -0,0 +1,42 @@
+/* Copyright (c) 2019, IBM.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335  USA */
+
+#include "mysys_priv.h"
+
+BOOL my_obtain_privilege(LPCSTR lpPrivilege)
+{
+  HANDLE hAccessToken;
+  TOKEN_PRIVILEGES token;
+  BOOL ret_value= FALSE;
+
+  if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hAccessToken))
+  {
+    return FALSE;
+  }
+
+  if (!LookupPrivilegeValue(NULL, lpPrivilege, &token.Privileges[0].Luid))
+    return FALSE;
+
+  token.PrivilegeCount= 1;
+  token.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+
+  ret_value= AdjustTokenPrivileges(hAccessToken, FALSE, &token, 0, NULL, NULL);
+
+  if (!ret_value || (GetLastError() != ERROR_SUCCESS))
+    return FALSE;
+
+  CloseHandle(hAccessToken);
+  return TRUE;
+}