Add python interface to nss_idmappython_api

3 files changed, 184 insertions, 1 deletions

diff --git a/Makefile.am b/Makefile.am
index 59024e0e5..0aa5b5b23 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -229,7 +229,8 @@ if BUILD_PYTHON_BINDINGS
 pyexec_LTLIBRARIES = \
     pysss.la \
     pyhbac.la \
-    pysss_murmur.la
+    pysss_murmur.la \
+    pysss_nss_idmap.la
 endif
 
 dist_noinst_SCRIPTS = \
@@ -1736,6 +1737,18 @@ pysss_murmur_la_LIBADD = \
 pysss_murmur_la_LDFLAGS = \
     -avoid-version \
     -module
+
+pysss_nss_idmap_la_SOURCES = \
+    src/python/pysss_nss_idmap.c
+pysss_nss_idmap_la_CFLAGS = \
+    $(AM_CFLAGS)  \
+    $(PYTHON_CFLAGS)
+pysss_nss_idmap_la_LIBADD = \
+    $(PYTHON_LIBS) \
+    libsss_nss_idmap.la
+pysss_nss_idmap_la_LDFLAGS = \
+    -avoid-version \
+    -module
 endif
 
 ################
diff --git a/contrib/sssd.spec.in b/contrib/sssd.spec.in
index e4c550d99..1213a2acf 100644
--- a/contrib/sssd.spec.in
+++ b/contrib/sssd.spec.in
@@ -446,6 +446,7 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man1/sss_ssh_knownhostsproxy.1*
 %{python_sitearch}/pysss.so
 %{python_sitearch}/pysss_murmur.so
+%{python_sitearch}/pysss_nss_idmap.so
 
 %{_includedir}/sss_nss_idmap.h
 %{_libdir}/libsss_nss_idmap.so
diff --git a/src/python/pysss_nss_idmap.c b/src/python/pysss_nss_idmap.c
new file mode 100644
index 000000000..cf68a68a8
--- /dev/null
+++ b/src/python/pysss_nss_idmap.c
@@ -0,0 +1,169 @@
+/*
+    Authors:
+        Sumit Bose <sbose@redhat.com>
+
+    Copyright (C) 2012 Red Hat
+
+    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 "util/sss_python.h"
+
+#include "sss_client/idmap/sss_nss_idmap.h"
+
+PyDoc_STRVAR(getsidbyname_doc,
+"getsidbyname(name) -> SID string\n\
+\n\
+Returns the SID of the object with the given name."
+);
+
+static PyObject * py_getsidbyname(PyObject *module, PyObject *args)
+{
+    const char *name;
+    char *sid;
+    int ret;
+    PyObject *py_sid;
+
+    if (!PyArg_ParseTuple(args, sss_py_const_p(char, "s"), &name)) {
+        PyErr_Format(PyExc_ValueError, "Invalid argument\n");
+        return NULL;
+    }
+
+    ret = sss_nss_getsidbyname(name, &sid);
+    if (ret != 0) {
+        PyErr_Format(PyExc_IOError, "Operation not supported.");
+        return NULL;
+    }
+
+    py_sid = PyString_FromString(sid);
+
+    free(sid);
+
+    return py_sid;
+}
+
+PyDoc_STRVAR(getsidbyid_doc,
+"getsidbyid(id) -> SID string\n\
+\n\
+Returns the SID of the object with the given POSIX ID."
+);
+
+static PyObject * py_getsidbyid(PyObject *module, PyObject *args)
+{
+    long long id;
+    char *sid;
+    int ret;
+    PyObject *py_sid;
+
+    if (!PyArg_ParseTuple(args, sss_py_const_p(char, "L"), &id)) {
+        PyErr_Format(PyExc_ValueError, "Invalid argument\n");
+        return NULL;
+    }
+
+    if (id < 0 || id > UINT32_MAX) {
+        PyErr_Format(PyExc_ValueError, "Invalid value\n");
+        return NULL;
+    }
+
+    ret = sss_nss_getsidbyid((uint32_t) id, &sid);
+    if (ret != 0) {
+        PyErr_Format(PyExc_IOError, "Operation not supported.");
+        return NULL;
+    }
+
+    py_sid = PyString_FromString(sid);
+
+    free(sid);
+
+    return py_sid;
+}
+
+PyDoc_STRVAR(getnamebysid_doc,
+"getnamebysid(sid) -> Name\n\
+\n\
+Returns the name of the object with the given SID."
+);
+
+static PyObject * py_getnamebysid(PyObject *module, PyObject *args)
+{
+    const char *sid;
+    char *name;
+    int ret;
+    PyObject *py_name;
+
+    if (!PyArg_ParseTuple(args, sss_py_const_p(char, "s"), &sid)) {
+        PyErr_Format(PyExc_ValueError, "Invalid argument\n");
+        return NULL;
+    }
+
+    ret = sss_nss_getnamebysid(sid, &name);
+    if (ret != 0) {
+        PyErr_Format(PyExc_IOError, "Operation not supported.");
+        return NULL;
+    }
+
+    py_name = PyString_FromString(name);
+
+    free(name);
+
+    return py_name;
+}
+
+PyDoc_STRVAR(getidbysid_doc,
+"getidbysid(sid) -> POSIX ID\n\
+\n\
+Returns the POSIX ID of the object with the given SID."
+);
+
+static PyObject * py_getidbysid(PyObject *module, PyObject *args)
+{
+    const char *sid;
+    uint32_t id;
+    enum sss_id_type id_type;
+    int ret;
+
+    if (!PyArg_ParseTuple(args, sss_py_const_p(char, "s"), &sid)) {
+        PyErr_Format(PyExc_ValueError, "Invalid argument\n");
+        return NULL;
+    }
+
+    ret = sss_nss_getidbysid(sid, &id, &id_type);
+    if (ret != 0) {
+        PyErr_Format(PyExc_IOError, "Operation not supported.");
+        return NULL;
+    }
+
+    return PyInt_FromLong((long) id);
+}
+
+static PyMethodDef methods[] = {
+    { sss_py_const_p(char, "getsidbyname"), (PyCFunction) py_getsidbyname,
+      METH_VARARGS, getsidbyname_doc },
+    { sss_py_const_p(char, "getsidbyid"), (PyCFunction) py_getsidbyid,
+      METH_VARARGS, getsidbyid_doc },
+    { sss_py_const_p(char, "getnamebysid"), (PyCFunction) py_getnamebysid,
+      METH_VARARGS, getnamebysid_doc },
+    { sss_py_const_p(char, "getidbysid"), (PyCFunction) py_getidbysid,
+      METH_VARARGS, getidbysid_doc },
+    { NULL,NULL, 0, NULL }
+};
+
+
+PyMODINIT_FUNC
+initpysss_nss_idmap(void)
+{
+    Py_InitModule3(sss_py_const_p(char, "pysss_nss_idmap"),
+                   methods, sss_py_const_p(char, "SSSD ID-mapping functions"));
+}