source4/auth/pyauth.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2008
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18
  19 #include "includes.h"
  20 #include "param/param.h"
  21 #include "pyauth.h"
  22 #include "auth/system_session_proto.h"
  23 #include "param/pyparam.h"
  24 #include "libcli/security/security.h"
  25
  26
  27 PyTypeObject PyAuthSession = {
  28         .tp_name = "AuthSession",
  29         .tp_basicsize = sizeof(py_talloc_Object),
  30         .tp_dealloc = py_talloc_dealloc,
  31         .tp_flags = Py_TPFLAGS_DEFAULT,
  32         .tp_repr = py_talloc_default_repr,
  33 };
  34
  35 PyObject *PyAuthSession_FromSession(struct auth_session_info *session)
  36 {
  37         return py_talloc_reference(&PyAuthSession, session);
  38 }
  39
  40 static PyObject *py_system_session(PyObject *module, PyObject *args)
  41 {
  42         PyObject *py_lp_ctx = Py_None;
  43         struct loadparm_context *lp_ctx = NULL;
  44         struct auth_session_info *session;
  45         if (!PyArg_ParseTuple(args, "|O", &py_lp_ctx))
  46                 return NULL;
  47
  48         lp_ctx = lp_from_py_object(py_lp_ctx);
  49         if (lp_ctx == NULL)
  50                 return NULL;
  51
  52         session = system_session(NULL, lp_ctx);
  53
  54         return PyAuthSession_FromSession(session);
  55 }
  56
  57
  58 static PyObject *py_system_session_anon(PyObject *module, PyObject *args)
  59 {
  60         PyObject *py_lp_ctx = Py_None;
  61         struct loadparm_context *lp_ctx;
  62         struct auth_session_info *session;
  63         if (!PyArg_ParseTuple(args, "|O", &py_lp_ctx))
  64                 return NULL;
  65
  66         lp_ctx = lp_from_py_object(py_lp_ctx);
  67         if (lp_ctx == NULL)
  68                 return NULL;
  69
  70         session = system_session_anon(NULL, lp_ctx);
  71
  72         return PyAuthSession_FromSession(session);
  73 }
  74
  75 static PyObject *py_admin_session(PyObject *module, PyObject *args)
  76 {
  77         PyObject *py_lp_ctx;
  78         PyObject *py_sid;
  79         struct loadparm_context *lp_ctx = NULL;
  80         struct auth_session_info *session;
  81         struct dom_sid *domain_sid = NULL;
  82         if (!PyArg_ParseTuple(args, "OO", &py_lp_ctx, &py_sid))
  83                 return NULL;
  84
  85         lp_ctx = lp_from_py_object(py_lp_ctx);
  86         if (lp_ctx == NULL)
  87                 return NULL;
  88
  89         domain_sid = dom_sid_parse_talloc(NULL, PyString_AsString(py_sid));
  90         session = admin_session(NULL, lp_ctx, domain_sid);
  91
  92         return PyAuthSession_FromSession(session);
  93 }
  94
  95 static PyMethodDef py_auth_methods[] = {
  96         { "system_session", (PyCFunction)py_system_session, METH_VARARGS, NULL },
  97         { "system_session_anonymous", (PyCFunction)py_system_session_anon, METH_VARARGS, NULL },
  98         { "admin_session", (PyCFunction)py_admin_session, METH_VARARGS, NULL },
  99         { NULL },
 100 };
 101
 102 void initauth(void)
 103 {
 104         PyObject *m;
 105
 106         if (PyType_Ready(&PyAuthSession) < 0)
 107                 return;
 108
 109         m = Py_InitModule3("auth", py_auth_methods, "Authentication and authorization support.");
 110         if (m == NULL)
 111                 return;
 112
 113         Py_INCREF(&PyAuthSession);
 114         PyModule_AddObject(m, "AuthSession", (PyObject *)&PyAuthSession);
 115 }