source: vendor/current/source4/lib/policy/pypolicy.c

/*
 *  Unix SMB/CIFS implementation.
 *  Python bindings for libpolicy
 *  Copyright (C) Jelmer Vernooij 2010
 *
 *  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; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  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, see <http://www.gnu.org/licenses/>.
 */

#include <Python.h>
#include "includes.h"
#include "policy.h"
#include "libcli/util/pyerrors.h"

void initpolicy(void);

static PyObject *py_get_gpo_flags(PyObject *self, PyObject *args)
{
        int flags;
        PyObject *py_ret;
        const char **ret;
        TALLOC_CTX *mem_ctx;
        int i;
        NTSTATUS status;

        if (!PyArg_ParseTuple(args, "i", &flags))
                return NULL;

        mem_ctx = talloc_new(NULL);
        if (mem_ctx == NULL) {
                PyErr_NoMemory();
                return NULL;
        }

        status = gp_get_gpo_flags(mem_ctx, flags, &ret);
        if (!NT_STATUS_IS_OK(status)) {
                PyErr_SetNTSTATUS(status);
                talloc_free(mem_ctx);
                return NULL;
        }

        py_ret = PyList_New(0);
        for (i = 0; ret[i]; i++) {
                PyObject *item = PyString_FromString(ret[i]);
                if (item == NULL) {
                        talloc_free(mem_ctx);
                        Py_DECREF(py_ret);
                        PyErr_NoMemory();
                        return NULL;
                }
                PyList_Append(py_ret, item);
        }

        talloc_free(mem_ctx);

        return py_ret;
}

static PyObject *py_get_gplink_options(PyObject *self, PyObject *args)
{
        int flags;
        PyObject *py_ret;
        const char **ret;
        TALLOC_CTX *mem_ctx;
        int i;
        NTSTATUS status;

        if (!PyArg_ParseTuple(args, "i", &flags))
                return NULL;

        mem_ctx = talloc_new(NULL);
        if (mem_ctx == NULL) {
                PyErr_NoMemory();
                return NULL;
        }

        status = gp_get_gplink_options(mem_ctx, flags, &ret);
        if (!NT_STATUS_IS_OK(status)) {
                PyErr_SetNTSTATUS(status);
                talloc_free(mem_ctx);
                return NULL;
        }

        py_ret = PyList_New(0);
        for (i = 0; ret[i]; i++) {
                PyObject *item = PyString_FromString(ret[i]);
                if (item == NULL) {
                        talloc_free(mem_ctx);
                        Py_DECREF(py_ret);
                        PyErr_NoMemory();
                        return NULL;
                }
                PyList_Append(py_ret, item);
        }

        talloc_free(mem_ctx);

        return py_ret;
}

static PyObject *py_ads_to_dir_access_mask(PyObject *self, PyObject *args)
{
        uint32_t access_mask, dir_mask;

        if (! PyArg_ParseTuple(args, "I", &access_mask))
                return NULL;

        dir_mask = gp_ads_to_dir_access_mask(access_mask);

        return Py_BuildValue("I", dir_mask);
}


static PyMethodDef py_policy_methods[] = {
        { "get_gpo_flags", (PyCFunction)py_get_gpo_flags, METH_VARARGS,
                "get_gpo_flags(flags) -> list" },
        { "get_gplink_options", (PyCFunction)py_get_gplink_options, METH_VARARGS,
                "get_gplink_options(options) -> list" },
        { "ads_to_dir_access_mask", (PyCFunction)py_ads_to_dir_access_mask, METH_VARARGS,
                "ads_to_dir_access_mask(access_mask) -> dir_mask" },
        { NULL }
};

void initpolicy(void)
{
        PyObject *m;

        m = Py_InitModule3("policy", py_policy_methods, "(Group) Policy manipulation");
        if (!m)
                return;

        PyModule_AddObject(m, "GPO_FLAG_USER_DISABLE",
                                           PyInt_FromLong(GPO_FLAG_USER_DISABLE));
        PyModule_AddObject(m, "GPO_MACHINE_USER_DISABLE",
                                           PyInt_FromLong(GPO_FLAG_MACHINE_DISABLE));
        PyModule_AddObject(m, "GPLINK_OPT_DISABLE",
                                           PyInt_FromLong(GPLINK_OPT_DISABLE ));
        PyModule_AddObject(m, "GPLINK_OPT_ENFORCE ",
                                           PyInt_FromLong(GPLINK_OPT_ENFORCE ));
}