usr/src/lib/pysolaris/common/misc.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #include <Python.h>
  27 #include <zone.h>
  28 #include <libintl.h>
  29 #include <idmap.h>
  30 #include <directory.h>
  31
  32 extern int sid_to_id(char *sid, boolean_t user, uid_t *id);
  33
  34 static PyObject *
  35 py_sid_to_id(PyObject *self, PyObject *args)
  36 {
  37         char *sid;
  38         int err, isuser;
  39         uid_t id;
  40
  41         if (!PyArg_ParseTuple(args, "si", &sid, &isuser))
  42                 return (NULL);
  43
  44         err = sid_to_id(sid, isuser, &id);
  45         if (err) {
  46                 PyErr_SetString(PyExc_KeyError, sid);
  47                 return (NULL);
  48         }
  49
  50         return (Py_BuildValue("I", id));
  51 }
  52
  53 /*
  54  * Translate the sid string ("S-1-...") to the user@domain name, if
  55  * possible.
  56  */
  57 static PyObject *
  58 py_sid_to_name(PyObject *self, PyObject *args)
  59 {
  60         int isuser, err, flag = IDMAP_REQ_FLG_USE_CACHE;
  61         char *name, *sid;
  62         idmap_stat stat;
  63         uid_t pid;
  64         PyObject *ret;
  65
  66         if (!PyArg_ParseTuple(args, "si", &sid, &isuser))
  67                 return (NULL);
  68
  69         err = sid_to_id(sid, isuser, &pid);
  70         if (err) {
  71                 PyErr_SetString(PyExc_KeyError, sid);
  72                 return (NULL);
  73         }
  74         if (isuser)
  75                 stat = idmap_getwinnamebyuid(pid, flag, &name, NULL);
  76         else
  77                 stat = idmap_getwinnamebygid(pid, flag, &name, NULL);
  78         if (stat < 0) {
  79                 PyErr_SetString(PyExc_KeyError, sid);
  80                 return (NULL);
  81         }
  82
  83         if (name == NULL) {
  84                 PyErr_SetString(PyExc_KeyError, sid);
  85                 return (NULL);
  86         }
  87
  88         ret = PyString_FromString(name);
  89         free(name);
  90         return (ret);
  91 }
  92
  93 static PyObject *
  94 py_isglobalzone(PyObject *self, PyObject *args)
  95 {
  96         return (Py_BuildValue("i", getzoneid() == GLOBAL_ZONEID));
  97 }
  98
  99 static PyObject *
 100 py_gettext(PyObject *self, PyObject *args)
 101 {
 102         char *message, *result;
 103         PyObject *ret = NULL;
 104
 105         if (!PyArg_ParseTuple(args, "s", &message))
 106                 return (NULL);
 107
 108         result = dgettext(TEXT_DOMAIN, message);
 109
 110         ret = Py_BuildValue("s", result);
 111         return (ret);
 112 }
 113
 114 static PyMethodDef solarismethods[] = {
 115         {"sid_to_id", py_sid_to_id, METH_VARARGS, "Map SID to UID/GID."},
 116         {"sid_to_name", py_sid_to_name, METH_VARARGS,
 117             "Map SID to name@domain."},
 118         {"isglobalzone", py_isglobalzone, METH_NOARGS,
 119             "Determine if this is the global zone."},
 120         {"gettext", py_gettext, METH_VARARGS, "Native call to gettext(3C)"},
 121         {NULL, NULL, 0, NULL}
 122 };
 123
 124 void
 125 initmisc(void)
 126 {
 127         PyObject *solaris_misc = Py_InitModule("solaris.misc", solarismethods);
 128 }