mirror of
https://github.com/samba-team/samba.git
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0bb729d613
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Volker Lendecke <vl@samba.org>
4802 lines
121 KiB
C
4802 lines
121 KiB
C
/*
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Unix SMB/CIFS implementation.
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Python interface to ldb.
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Copyright (C) 2005,2006 Tim Potter <tpot@samba.org>
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Copyright (C) 2006 Simo Sorce <idra@samba.org>
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Copyright (C) 2007-2010 Jelmer Vernooij <jelmer@samba.org>
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Copyright (C) 2009-2010 Matthias Dieter Wallnöfer
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Copyright (C) 2009-2011 Andrew Tridgell
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Copyright (C) 2009-2011 Andrew Bartlett
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** NOTE! The following LGPL license applies to the ldb
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** library. This does NOT imply that all of Samba is released
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** under the LGPL
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 3 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "lib/replace/system/python.h"
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#include "ldb_private.h"
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#include "ldb_handlers.h"
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#include "pyldb.h"
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#include "dlinklist.h"
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/* discard signature of 'func' in favour of 'target_sig' */
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#define PY_DISCARD_FUNC_SIG(target_sig, func) (target_sig)(void(*)(void))func
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struct py_ldb_search_iterator_reply;
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typedef struct {
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PyObject_HEAD
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TALLOC_CTX *mem_ctx;
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PyLdbObject *ldb;
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struct {
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struct ldb_request *req;
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struct py_ldb_search_iterator_reply *next;
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struct py_ldb_search_iterator_reply *result;
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PyObject *exception;
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} state;
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} PyLdbSearchIteratorObject;
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struct py_ldb_search_iterator_reply {
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struct py_ldb_search_iterator_reply *prev, *next;
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PyLdbSearchIteratorObject *py_iter;
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PyObject *obj;
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};
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static PyObject *PyLdbMessage_FromMessage(struct ldb_message *msg, PyLdbObject *pyldb);
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static PyObject *PyExc_LdbError;
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static PyTypeObject PyLdbControl;
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static PyTypeObject PyLdbResult;
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static PyTypeObject PyLdbSearchIterator;
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static PyTypeObject PyLdbMessage;
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#define pyldb_Message_Check(ob) PyObject_TypeCheck(ob, &PyLdbMessage)
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static PyTypeObject PyLdbDn;
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#define pyldb_Dn_Check(ob) PyObject_TypeCheck(ob, &PyLdbDn)
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static PyTypeObject PyLdb;
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static PyTypeObject PyLdbMessageElement;
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#define pyldb_MessageElement_Check(ob) PyObject_TypeCheck(ob, &PyLdbMessageElement)
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static PyTypeObject PyLdbTree;
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static struct ldb_message_element *PyObject_AsMessageElement(
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TALLOC_CTX *mem_ctx,
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PyObject *set_obj,
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unsigned int flags,
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const char *attr_name);
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static PyTypeObject PyLdbBytesType;
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#define PYARG_STR_UNI "es"
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static PyObject *PyLdbBytes_FromStringAndSize(const char *msg, int size)
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{
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PyObject* result = NULL;
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PyObject* args = NULL;
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args = Py_BuildValue("(y#)", msg, size);
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if (args == NULL) {
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return NULL;
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}
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result = PyLdbBytesType.tp_new(&PyLdbBytesType, args, NULL);
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Py_DECREF(args);
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return result;
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}
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static PyObject *richcmp(int cmp_val, int op)
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{
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int ret;
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switch (op) {
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case Py_LT: ret = cmp_val < 0; break;
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case Py_LE: ret = cmp_val <= 0; break;
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case Py_EQ: ret = cmp_val == 0; break;
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case Py_NE: ret = cmp_val != 0; break;
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case Py_GT: ret = cmp_val > 0; break;
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case Py_GE: ret = cmp_val >= 0; break;
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default:
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Py_INCREF(Py_NotImplemented);
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return Py_NotImplemented;
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}
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return PyBool_FromLong(ret);
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}
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static PyObject *py_ldb_control_str(PyLdbControlObject *self)
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{
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if (self->data != NULL) {
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char* control = ldb_control_to_string(self->mem_ctx, self->data);
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if (control == NULL) {
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PyErr_NoMemory();
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return NULL;
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}
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return PyUnicode_FromString(control);
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} else {
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return PyUnicode_FromString("ldb control");
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}
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}
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static void py_ldb_control_dealloc(PyLdbControlObject *self)
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{
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if (self->mem_ctx != NULL) {
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talloc_free(self->mem_ctx);
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}
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self->data = NULL;
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Py_TYPE(self)->tp_free(self);
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}
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/* Create a text (rather than bytes) interface for a LDB result object */
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static PyObject *wrap_text(const char *type, PyObject *wrapped)
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{
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PyObject *mod, *cls, *constructor, *inst;
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mod = PyImport_ImportModule("_ldb_text");
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if (mod == NULL)
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return NULL;
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cls = PyObject_GetAttrString(mod, type);
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Py_DECREF(mod);
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if (cls == NULL) {
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Py_DECREF(mod);
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return NULL;
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}
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constructor = PyObject_GetAttrString(cls, "_wrap");
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Py_DECREF(cls);
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if (constructor == NULL) {
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return NULL;
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}
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inst = PyObject_CallFunction(constructor, discard_const_p(char, "O"), wrapped);
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Py_DECREF(constructor);
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return inst;
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}
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static PyObject *py_ldb_control_get_oid(PyLdbControlObject *self,
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PyObject *Py_UNUSED(ignored))
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{
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return PyUnicode_FromString(self->data->oid);
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}
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static PyObject *py_ldb_control_get_critical(PyLdbControlObject *self,
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PyObject *Py_UNUSED(ignored))
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{
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return PyBool_FromLong(self->data->critical);
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}
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static int py_ldb_control_set_critical(PyLdbControlObject *self, PyObject *value, void *closure)
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{
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if (value == NULL) {
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PyErr_SetString(PyExc_AttributeError, "cannot delete critical flag");
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return -1;
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}
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if (PyObject_IsTrue(value)) {
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self->data->critical = true;
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} else {
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self->data->critical = false;
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}
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return 0;
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}
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static PyObject *py_ldb_control_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
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{
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char *data = NULL;
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const char * const kwnames[] = { "ldb", "data", NULL };
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struct ldb_control *parsed_controls;
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PyLdbControlObject *ret;
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PyObject *py_ldb;
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TALLOC_CTX *mem_ctx;
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struct ldb_context *ldb_ctx;
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if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O!s",
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discard_const_p(char *, kwnames),
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&PyLdb, &py_ldb, &data))
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return NULL;
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mem_ctx = talloc_new(NULL);
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if (mem_ctx == NULL) {
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PyErr_NoMemory();
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return NULL;
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}
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ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(py_ldb);
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parsed_controls = ldb_parse_control_from_string(ldb_ctx, mem_ctx, data);
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if (!parsed_controls) {
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talloc_free(mem_ctx);
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PyErr_SetString(PyExc_ValueError, "unable to parse control string");
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return NULL;
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}
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ret = PyObject_New(PyLdbControlObject, type);
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if (ret == NULL) {
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PyErr_NoMemory();
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talloc_free(mem_ctx);
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return NULL;
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}
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ret->mem_ctx = mem_ctx;
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ret->data = talloc_move(mem_ctx, &parsed_controls);
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if (ret->data == NULL) {
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Py_DECREF(ret);
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PyErr_NoMemory();
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talloc_free(mem_ctx);
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return NULL;
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}
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return (PyObject *)ret;
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}
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static PyGetSetDef py_ldb_control_getset[] = {
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{
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.name = discard_const_p(char, "oid"),
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.get = (getter)py_ldb_control_get_oid,
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},
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{
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.name = discard_const_p(char, "critical"),
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.get = (getter)py_ldb_control_get_critical,
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.set = (setter)py_ldb_control_set_critical,
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},
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{ .name = NULL },
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};
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static PyTypeObject PyLdbControl = {
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.tp_name = "ldb.control",
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.tp_dealloc = (destructor)py_ldb_control_dealloc,
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.tp_getattro = PyObject_GenericGetAttr,
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.tp_basicsize = sizeof(PyLdbControlObject),
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.tp_getset = py_ldb_control_getset,
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.tp_doc = "LDB control.",
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.tp_str = (reprfunc)py_ldb_control_str,
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.tp_new = py_ldb_control_new,
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.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
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};
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static PyObject *py_ldb_bytes_str(PyBytesObject *self)
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{
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char *msg = NULL;
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Py_ssize_t size;
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int result = 0;
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if (!PyBytes_Check(self)) {
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PyErr_Format(PyExc_TypeError,"Unexpected type");
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return NULL;
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}
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result = PyBytes_AsStringAndSize((PyObject *)self, &msg, &size);
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if (result != 0) {
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PyErr_Format(PyExc_TypeError, "Failed to extract bytes");
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return NULL;
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}
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return PyUnicode_FromStringAndSize(msg, size);
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}
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static PyTypeObject PyLdbBytesType = {
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PyVarObject_HEAD_INIT(NULL, 0)
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.tp_name = "ldb.bytes",
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.tp_doc = "str/bytes (with custom str)",
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.tp_str = (reprfunc)py_ldb_bytes_str,
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.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
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};
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static PyObject *PyObject_FromLdbValue(const struct ldb_val *val)
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{
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return PyLdbBytes_FromStringAndSize((const char *)val->data, val->length);
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}
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static PyObject *PyStr_FromLdbValue(const struct ldb_val *val)
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{
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return PyUnicode_FromStringAndSize((const char *)val->data, val->length);
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}
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/**
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* Create a Python object from a ldb_result.
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*
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* @param result LDB result to convert
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* @return Python object with converted result (a list object)
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*/
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static PyObject *PyLdbControl_FromControl(struct ldb_control *control)
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{
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TALLOC_CTX *ctl_ctx = talloc_new(NULL);
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PyLdbControlObject *ctrl;
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if (ctl_ctx == NULL) {
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PyErr_NoMemory();
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return NULL;
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}
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ctrl = (PyLdbControlObject *)PyLdbControl.tp_alloc(&PyLdbControl, 0);
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if (ctrl == NULL) {
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talloc_free(ctl_ctx);
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PyErr_NoMemory();
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return NULL;
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}
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ctrl->mem_ctx = ctl_ctx;
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ctrl->data = talloc_steal(ctrl->mem_ctx, control);
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if (ctrl->data == NULL) {
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Py_DECREF(ctrl);
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PyErr_NoMemory();
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return NULL;
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}
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return (PyObject*) ctrl;
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}
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/**
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* Create a Python object from a ldb_result.
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*
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* @param result LDB result to convert
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* @return Python object with converted result (a list object)
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*/
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static PyObject *PyLdbResult_FromResult(struct ldb_result *result, PyLdbObject *pyldb)
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{
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PyLdbResultObject *ret;
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PyObject *list, *controls, *referals;
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Py_ssize_t i;
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if (result == NULL) {
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Py_RETURN_NONE;
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}
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ret = (PyLdbResultObject *)PyLdbResult.tp_alloc(&PyLdbResult, 0);
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if (ret == NULL) {
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PyErr_NoMemory();
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return NULL;
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}
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ret->pyldb = pyldb;
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Py_INCREF(ret->pyldb);
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list = PyList_New(result->count);
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if (list == NULL) {
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PyErr_NoMemory();
|
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Py_DECREF(ret);
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return NULL;
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}
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for (i = 0; i < result->count; i++) {
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PyObject *pymessage = PyLdbMessage_FromMessage(result->msgs[i], pyldb);
|
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if (pymessage == NULL) {
|
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Py_DECREF(ret);
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Py_DECREF(list);
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return NULL;
|
||
}
|
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PyList_SetItem(list, i, pymessage);
|
||
}
|
||
|
||
ret->mem_ctx = talloc_new(NULL);
|
||
if (ret->mem_ctx == NULL) {
|
||
Py_DECREF(list);
|
||
Py_DECREF(ret);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
ret->msgs = list;
|
||
|
||
if (result->controls) {
|
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i = 0;
|
||
while (result->controls[i]) {
|
||
i++;
|
||
}
|
||
controls = PyList_New(i);
|
||
if (controls == NULL) {
|
||
Py_DECREF(ret);
|
||
Py_DECREF(list);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
for (i=0; result->controls[i]; i++) {
|
||
PyObject *ctrl = (PyObject*) PyLdbControl_FromControl(result->controls[i]);
|
||
if (ctrl == NULL) {
|
||
Py_DECREF(ret);
|
||
Py_DECREF(list);
|
||
Py_DECREF(controls);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
PyList_SetItem(controls, i, ctrl);
|
||
}
|
||
} else {
|
||
/*
|
||
* No controls so we keep an empty list
|
||
*/
|
||
controls = PyList_New(0);
|
||
if (controls == NULL) {
|
||
Py_DECREF(ret);
|
||
Py_DECREF(list);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
ret->controls = controls;
|
||
|
||
i = 0;
|
||
|
||
while (result->refs && result->refs[i]) {
|
||
i++;
|
||
}
|
||
|
||
referals = PyList_New(i);
|
||
if (referals == NULL) {
|
||
Py_DECREF(ret);
|
||
Py_DECREF(list);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
for (i = 0;result->refs && result->refs[i]; i++) {
|
||
PyList_SetItem(referals, i, PyUnicode_FromString(result->refs[i]));
|
||
}
|
||
ret->referals = referals;
|
||
return (PyObject *)ret;
|
||
}
|
||
|
||
|
||
/*
|
||
* PyErr_interal_LDB_DN_OR_RAISE does exactly what
|
||
* PyErr__LDB_DN_OR_RAISE does, but rather than going through the
|
||
* Python layer to import the Dn object, it directly uses the
|
||
* address of the PyTypeObject. This is faster, but can only be done
|
||
* in pyldb.c.
|
||
*/
|
||
#define PyErr_internal_LDB_DN_OR_RAISE(_py_obj, dn) do { \
|
||
PyLdbDnObject *_py_dn = NULL; \
|
||
if (_py_obj == NULL || !pyldb_Dn_Check(_py_obj)) { \
|
||
PyErr_SetString(PyExc_TypeError, "ldb Dn object required"); \
|
||
return NULL; \
|
||
} \
|
||
_py_dn = (PyLdbDnObject *)_py_obj; \
|
||
dn = pyldb_Dn_AS_DN(_py_dn); \
|
||
if (_py_dn->pyldb->ldb_ctx != ldb_dn_get_ldb_context(dn)) { \
|
||
PyErr_SetString(PyExc_RuntimeError, \
|
||
"Dn has a stale LDB connection"); \
|
||
return NULL; \
|
||
} \
|
||
} while(0)
|
||
|
||
|
||
static PyObject *py_ldb_dn_validate(PyObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_dn *dn = NULL;
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
return PyBool_FromLong(ldb_dn_validate(dn));
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_is_valid(PyLdbDnObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
return PyBool_FromLong(ldb_dn_is_valid(self->dn));
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_is_special(PyLdbDnObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
return PyBool_FromLong(ldb_dn_is_special(self->dn));
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_is_null(PyObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_dn *dn = NULL;
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
return PyBool_FromLong(ldb_dn_is_null(dn));
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_get_casefold(PyObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
const char *s = NULL;
|
||
struct ldb_dn *dn = NULL;
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
s = ldb_dn_get_casefold(dn);
|
||
if (s == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
return PyUnicode_FromString(s);
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_get_linearized(PyObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_dn *dn = NULL;
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
return PyUnicode_FromString(ldb_dn_get_linearized(dn));
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_canonical_str(PyObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_dn *dn = NULL;
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
return PyUnicode_FromString(ldb_dn_canonical_string(dn, dn));
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_canonical_ex_str(PyObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_dn *dn = NULL;
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
return PyUnicode_FromString(ldb_dn_canonical_ex_string(dn, dn));
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_extended_str(PyObject *self, PyObject *args, PyObject *kwargs)
|
||
{
|
||
const char * const kwnames[] = { "mode", NULL };
|
||
int mode = 1;
|
||
struct ldb_dn *dn = NULL;
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i",
|
||
discard_const_p(char *, kwnames),
|
||
&mode)) {
|
||
return NULL;
|
||
}
|
||
return PyUnicode_FromString(ldb_dn_get_extended_linearized(dn, dn, mode));
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_get_extended_component(PyObject *self, PyObject *args)
|
||
{
|
||
char *name;
|
||
const struct ldb_val *val = NULL;
|
||
struct ldb_dn *dn = NULL;
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
if (!PyArg_ParseTuple(args, "s", &name)) {
|
||
return NULL;
|
||
}
|
||
val = ldb_dn_get_extended_component(dn, name);
|
||
if (val == NULL) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
return PyBytes_FromStringAndSize((const char *)val->data, val->length);
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_set_extended_component(PyObject *self, PyObject *args)
|
||
{
|
||
char *name;
|
||
int err;
|
||
uint8_t *value = NULL;
|
||
Py_ssize_t size = 0;
|
||
struct ldb_dn *dn = NULL;
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
if (!PyArg_ParseTuple(args, "sz#", &name, (char **)&value, &size))
|
||
return NULL;
|
||
|
||
if (value == NULL) {
|
||
err = ldb_dn_set_extended_component(dn, name, NULL);
|
||
} else {
|
||
struct ldb_val val;
|
||
val.data = (uint8_t *)value;
|
||
val.length = size;
|
||
err = ldb_dn_set_extended_component(dn, name, &val);
|
||
}
|
||
|
||
if (err != LDB_SUCCESS) {
|
||
PyErr_SetString(PyExc_TypeError, "Failed to set extended component");
|
||
return NULL;
|
||
}
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_repr(PyLdbDnObject *self)
|
||
{
|
||
PyObject *str = PyUnicode_FromString(ldb_dn_get_linearized(self->dn));
|
||
PyObject *repr, *result;
|
||
if (str == NULL)
|
||
return NULL;
|
||
repr = PyObject_Repr(str);
|
||
if (repr == NULL) {
|
||
Py_DECREF(str);
|
||
return NULL;
|
||
}
|
||
result = PyUnicode_FromFormat("Dn(%s)", PyUnicode_AsUTF8(repr));
|
||
Py_DECREF(str);
|
||
Py_DECREF(repr);
|
||
return result;
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_check_special(PyLdbDnObject *self, PyObject *args)
|
||
{
|
||
char *name;
|
||
|
||
if (!PyArg_ParseTuple(args, "s", &name))
|
||
return NULL;
|
||
|
||
return PyBool_FromLong(ldb_dn_check_special(self->dn, name));
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_richcmp(PyObject *pydn1, PyObject *pydn2, int op)
|
||
{
|
||
int ret;
|
||
struct ldb_dn *dn1 = NULL;
|
||
struct ldb_dn *dn2 = NULL;
|
||
if (!pyldb_Dn_Check(pydn2)) {
|
||
Py_INCREF(Py_NotImplemented);
|
||
return Py_NotImplemented;
|
||
}
|
||
PyErr_internal_LDB_DN_OR_RAISE(pydn1, dn1);
|
||
PyErr_internal_LDB_DN_OR_RAISE(pydn2, dn2);
|
||
|
||
ret = ldb_dn_compare(dn1, dn2);
|
||
return richcmp(ret, op);
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_get_parent(PyObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_dn *dn = NULL;
|
||
struct ldb_dn *parent;
|
||
PyLdbDnObject *py_ret = NULL;
|
||
PyLdbDnObject *dn_self = NULL;
|
||
TALLOC_CTX *mem_ctx = NULL;
|
||
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
if (ldb_dn_get_comp_num(dn) < 1) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
parent = ldb_dn_get_parent(mem_ctx, dn);
|
||
if (parent == NULL) {
|
||
PyErr_NoMemory();
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
py_ret = (PyLdbDnObject *)PyLdbDn.tp_alloc(&PyLdbDn, 0);
|
||
if (py_ret == NULL) {
|
||
PyErr_NoMemory();
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
dn_self = (PyLdbDnObject *)self;
|
||
|
||
py_ret->mem_ctx = mem_ctx;
|
||
py_ret->dn = parent;
|
||
py_ret->pyldb = dn_self->pyldb;
|
||
Py_INCREF(py_ret->pyldb);
|
||
return (PyObject *)py_ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_add_child(PyObject *self, PyObject *args)
|
||
{
|
||
PyObject *py_other = NULL;
|
||
struct ldb_dn *dn = NULL;
|
||
struct ldb_dn *other = NULL;
|
||
TALLOC_CTX *tmp_ctx = NULL;
|
||
bool ok;
|
||
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
if (!PyArg_ParseTuple(args, "O", &py_other)) {
|
||
return NULL;
|
||
}
|
||
|
||
/*
|
||
* pyldb_Object_AsDn only uses tmp_ctx if py_other is str/bytes, in
|
||
* which case it allocates a struct ldb_dn. If py_other is a PyLdbDn,
|
||
* tmp_ctx is unused and the underlying dn is borrowed.
|
||
*
|
||
* The pieces of other are reassembled onto dn using dn itself as a
|
||
* talloc context (ldb_dn_add_child assumes all dns are talloc
|
||
* contexts), after which we don't need any temporary DN we made.
|
||
*/
|
||
tmp_ctx = talloc_new(NULL);
|
||
if (tmp_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
ok = pyldb_Object_AsDn(tmp_ctx,
|
||
py_other,
|
||
ldb_dn_get_ldb_context(dn),
|
||
&other);
|
||
if (!ok) {
|
||
TALLOC_FREE(tmp_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ok = ldb_dn_add_child(dn, other);
|
||
TALLOC_FREE(tmp_ctx);
|
||
if (!ok) {
|
||
PyErr_SetLdbError(PyExc_LdbError, LDB_ERR_OPERATIONS_ERROR, NULL);
|
||
return NULL;
|
||
}
|
||
Py_RETURN_TRUE;
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_add_base(PyObject *self, PyObject *args)
|
||
{
|
||
PyObject *py_other = NULL;
|
||
struct ldb_dn *other = NULL;
|
||
struct ldb_dn *dn = NULL;
|
||
TALLOC_CTX *tmp_ctx = NULL;
|
||
bool ok;
|
||
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
if (!PyArg_ParseTuple(args, "O", &py_other)) {
|
||
return NULL;
|
||
}
|
||
|
||
/*
|
||
* As noted in py_ldb_dn_add_child() comments, if py_other is a
|
||
* string, other is an ephemeral struct ldb_dn, but if py_other is a
|
||
* python DN, other points to the corresponding long-lived DN.
|
||
*/
|
||
tmp_ctx = talloc_new(NULL);
|
||
if (tmp_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
ok = pyldb_Object_AsDn(tmp_ctx,
|
||
py_other,
|
||
ldb_dn_get_ldb_context(dn),
|
||
&other);
|
||
if (!ok) {
|
||
TALLOC_FREE(tmp_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ok = ldb_dn_add_base(dn, other);
|
||
TALLOC_FREE(tmp_ctx);
|
||
if (!ok) {
|
||
PyErr_SetLdbError(PyExc_LdbError, LDB_ERR_OPERATIONS_ERROR, NULL);
|
||
return NULL;
|
||
}
|
||
Py_RETURN_TRUE;
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_copy(struct ldb_dn *dn, PyLdbObject *pyldb);
|
||
|
||
static PyObject *py_ldb_dn_copy_method(PyObject *self, PyObject *args)
|
||
{
|
||
struct ldb_dn *dn = NULL;
|
||
PyLdbObject *pyldb = NULL;
|
||
PyObject *obj = Py_None;
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
if (!PyArg_ParseTuple(args, "|O", &obj)) {
|
||
return NULL;
|
||
}
|
||
|
||
if (obj == Py_None) {
|
||
/*
|
||
* With no argument, or None, dn.copy() uses its own ldb.
|
||
*
|
||
* There is not much reason to do this, other than as a
|
||
* convenience in this situation:
|
||
*
|
||
* >>> msg.dn = dn.copy(msg.ldb)
|
||
*
|
||
* when you don't know whether msg has a dn or not (if msg.ldb
|
||
* is None, msg will now belong to this dn's ldb).
|
||
*/
|
||
pyldb = ((PyLdbDnObject *)self)->pyldb;
|
||
} else if (PyObject_TypeCheck(obj, &PyLdb)) {
|
||
pyldb = (PyLdbObject *)obj;
|
||
} else {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"Expected Ldb or None");
|
||
return NULL;
|
||
}
|
||
if (pyldb != ((PyLdbDnObject *)self)->pyldb) {
|
||
/*
|
||
* This is unfortunate, but we can't make a copy of the dn directly,
|
||
* since the opaque struct ldb_dn has a pointer to the ldb it knows,
|
||
* and it is the WRONG ONE.
|
||
*
|
||
* Instead we go via string serialisation.
|
||
*/
|
||
char *dn_str = NULL;
|
||
struct ldb_dn *new_dn = NULL;
|
||
dn_str = ldb_dn_get_extended_linearized(pyldb->mem_ctx, dn, 1);
|
||
if (dn_str == NULL) {
|
||
PyErr_Format(PyExc_RuntimeError,
|
||
"Could not linearize DN");
|
||
return NULL;
|
||
}
|
||
new_dn = ldb_dn_new(pyldb->mem_ctx,
|
||
pyldb->ldb_ctx,
|
||
dn_str);
|
||
|
||
if (new_dn == NULL) {
|
||
PyErr_Format(PyExc_RuntimeError,
|
||
"Could not re-parse DN '%s'",
|
||
dn_str);
|
||
TALLOC_FREE(dn_str);
|
||
return NULL;
|
||
}
|
||
TALLOC_FREE(dn_str);
|
||
dn = new_dn;
|
||
}
|
||
return py_ldb_dn_copy(dn, pyldb);
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_remove_base_components(PyObject *self, PyObject *args)
|
||
{
|
||
struct ldb_dn *dn = NULL;
|
||
int i;
|
||
bool ok;
|
||
if (!PyArg_ParseTuple(args, "i", &i)) {
|
||
return NULL;
|
||
}
|
||
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
ok = ldb_dn_remove_base_components(dn, i);
|
||
if (!ok) {
|
||
PyErr_SetLdbError(PyExc_LdbError, LDB_ERR_OPERATIONS_ERROR, NULL);
|
||
return NULL;
|
||
}
|
||
|
||
Py_RETURN_TRUE;
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_is_child_of(PyObject *self, PyObject *args)
|
||
{
|
||
PyObject *py_base;
|
||
struct ldb_dn *dn, *base;
|
||
if (!PyArg_ParseTuple(args, "O", &py_base)) {
|
||
return NULL;
|
||
}
|
||
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
if (!pyldb_Object_AsDn(NULL, py_base, ldb_dn_get_ldb_context(dn), &base))
|
||
return NULL;
|
||
|
||
return PyBool_FromLong(ldb_dn_compare_base(base, dn) == 0);
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_get_component_name(PyObject *self, PyObject *args)
|
||
{
|
||
struct ldb_dn *dn = NULL;
|
||
const char *name;
|
||
unsigned int num = 0;
|
||
|
||
if (!PyArg_ParseTuple(args, "I", &num)) {
|
||
return NULL;
|
||
}
|
||
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
name = ldb_dn_get_component_name(dn, num);
|
||
if (name == NULL) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
return PyUnicode_FromString(name);
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_get_component_value(PyObject *self, PyObject *args)
|
||
{
|
||
struct ldb_dn *dn = NULL;
|
||
const struct ldb_val *val;
|
||
unsigned int num = 0;
|
||
|
||
if (!PyArg_ParseTuple(args, "I", &num)) {
|
||
return NULL;
|
||
}
|
||
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
val = ldb_dn_get_component_val(dn, num);
|
||
if (val == NULL) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
return PyStr_FromLdbValue(val);
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_set_component(PyObject *self, PyObject *args)
|
||
{
|
||
unsigned int num = 0;
|
||
char *name = NULL, *value = NULL;
|
||
struct ldb_val val = { 0 };
|
||
int err;
|
||
Py_ssize_t size = 0;
|
||
struct ldb_dn *dn = NULL;
|
||
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
if (!PyArg_ParseTuple(args, "Iss#", &num, &name, &value, &size)) {
|
||
return NULL;
|
||
}
|
||
|
||
val.data = (unsigned char*) value;
|
||
val.length = size;
|
||
|
||
err = ldb_dn_set_component(dn, num, name, val);
|
||
if (err != LDB_SUCCESS) {
|
||
PyErr_SetString(PyExc_TypeError, "Failed to set component");
|
||
return NULL;
|
||
}
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_get_rdn_name(PyObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_dn *dn = NULL;
|
||
const char *name;
|
||
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
name = ldb_dn_get_rdn_name(dn);
|
||
if (name == NULL) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
return PyUnicode_FromString(name);
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_get_rdn_value(PyObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_dn *dn = NULL;
|
||
const struct ldb_val *val;
|
||
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
|
||
val = ldb_dn_get_rdn_val(dn);
|
||
if (val == NULL) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
return PyStr_FromLdbValue(val);
|
||
}
|
||
|
||
static PyMethodDef py_ldb_dn_methods[] = {
|
||
{ "validate", (PyCFunction)py_ldb_dn_validate, METH_NOARGS,
|
||
"S.validate() -> bool\n"
|
||
"Validate DN is correct." },
|
||
{ "is_valid", (PyCFunction)py_ldb_dn_is_valid, METH_NOARGS,
|
||
"S.is_valid() -> bool\n" },
|
||
{ "is_special", (PyCFunction)py_ldb_dn_is_special, METH_NOARGS,
|
||
"S.is_special() -> bool\n"
|
||
"Check whether this is a special LDB DN." },
|
||
{ "is_null", (PyCFunction)py_ldb_dn_is_null, METH_NOARGS,
|
||
"Check whether this is a null DN." },
|
||
{ "get_casefold", (PyCFunction)py_ldb_dn_get_casefold, METH_NOARGS,
|
||
NULL },
|
||
{ "get_linearized", PY_DISCARD_FUNC_SIG(PyCFunction,
|
||
py_ldb_dn_get_linearized),
|
||
METH_NOARGS,
|
||
NULL },
|
||
{ "canonical_str", (PyCFunction)py_ldb_dn_canonical_str, METH_NOARGS,
|
||
"S.canonical_str() -> string\n"
|
||
"Canonical version of this DN (like a posix path)." },
|
||
{ "is_child_of", (PyCFunction)py_ldb_dn_is_child_of, METH_VARARGS,
|
||
"S.is_child_of(basedn) -> int\nReturns True if this DN is a child of basedn\n"},
|
||
{ "canonical_ex_str", (PyCFunction)py_ldb_dn_canonical_ex_str, METH_NOARGS,
|
||
"S.canonical_ex_str() -> string\n"
|
||
"Canonical version of this DN (like a posix path, with terminating newline)." },
|
||
{ "extended_str", PY_DISCARD_FUNC_SIG(PyCFunction,
|
||
py_ldb_dn_extended_str),
|
||
METH_VARARGS | METH_KEYWORDS,
|
||
"S.extended_str(mode=1) -> string\n"
|
||
"Extended version of this DN" },
|
||
{ "parent", (PyCFunction)py_ldb_dn_get_parent, METH_NOARGS,
|
||
"S.parent() -> dn\n"
|
||
"Get the parent for this DN." },
|
||
{ "add_child", (PyCFunction)py_ldb_dn_add_child, METH_VARARGS,
|
||
"S.add_child(dn) -> bool\n"
|
||
"Add a child DN to this DN." },
|
||
{ "add_base", (PyCFunction)py_ldb_dn_add_base, METH_VARARGS,
|
||
"S.add_base(dn) -> bool\n"
|
||
"Add a base DN to this DN." },
|
||
{ "copy", (PyCFunction)py_ldb_dn_copy_method, METH_VARARGS,
|
||
"dn.copy(ldb) -> dn\n"
|
||
"Make a copy of this DN, attached to the given ldb object." },
|
||
{ "remove_base_components", (PyCFunction)py_ldb_dn_remove_base_components, METH_VARARGS,
|
||
"S.remove_base_components(int) -> bool\n"
|
||
"Remove a number of DN components from the base of this DN." },
|
||
{ "check_special", (PyCFunction)py_ldb_dn_check_special, METH_VARARGS,
|
||
"S.check_special(name) -> bool\n\n"
|
||
"Check if name is a special DN name"},
|
||
{ "get_extended_component", (PyCFunction)py_ldb_dn_get_extended_component, METH_VARARGS,
|
||
"S.get_extended_component(name) -> string\n\n"
|
||
"returns a DN extended component as a binary string"},
|
||
{ "set_extended_component", (PyCFunction)py_ldb_dn_set_extended_component, METH_VARARGS,
|
||
"S.set_extended_component(name, value) -> None\n\n"
|
||
"set a DN extended component as a binary string"},
|
||
{ "get_component_name", (PyCFunction)py_ldb_dn_get_component_name, METH_VARARGS,
|
||
"S.get_component_name(num) -> string\n"
|
||
"get the attribute name of the specified component" },
|
||
{ "get_component_value", (PyCFunction)py_ldb_dn_get_component_value, METH_VARARGS,
|
||
"S.get_component_value(num) -> string\n"
|
||
"get the attribute value of the specified component as a binary string" },
|
||
{ "set_component", (PyCFunction)py_ldb_dn_set_component, METH_VARARGS,
|
||
"S.set_component(num, name, value) -> None\n"
|
||
"set the attribute name and value of the specified component" },
|
||
{ "get_rdn_name", (PyCFunction)py_ldb_dn_get_rdn_name, METH_NOARGS,
|
||
"S.get_rdn_name() -> string\n"
|
||
"get the RDN attribute name" },
|
||
{ "get_rdn_value", (PyCFunction)py_ldb_dn_get_rdn_value, METH_NOARGS,
|
||
"S.get_rdn_value() -> string\n"
|
||
"get the RDN attribute value as a binary string" },
|
||
{0}
|
||
};
|
||
|
||
|
||
static PyObject *py_ldb_dn_get_ldb(PyLdbDnObject *self, void *closure)
|
||
{
|
||
if (self->pyldb == NULL) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
Py_INCREF(self->pyldb);
|
||
return (PyObject *)self->pyldb;
|
||
}
|
||
|
||
|
||
static PyGetSetDef py_ldb_dn_getset[] = {
|
||
{
|
||
.name = discard_const_p(char, "ldb"),
|
||
.get = (getter)py_ldb_dn_get_ldb,
|
||
.doc = discard_const_p( /* for Py 3.6; 3.7+ have const char* */
|
||
char, "returns the associated ldb object (or None)")
|
||
},
|
||
{ .name = NULL },
|
||
};
|
||
|
||
|
||
static Py_ssize_t py_ldb_dn_len(PyLdbDnObject *self)
|
||
{
|
||
struct ldb_dn *dn = pyldb_Dn_AS_DN(self);
|
||
if (dn == NULL || self->pyldb->ldb_ctx != ldb_dn_get_ldb_context(dn)) {
|
||
return -1;
|
||
}
|
||
|
||
return ldb_dn_get_comp_num(dn);
|
||
}
|
||
|
||
/*
|
||
copy a DN as a python object
|
||
*/
|
||
static PyObject *py_ldb_dn_copy(struct ldb_dn *dn, PyLdbObject *pyldb)
|
||
{
|
||
TALLOC_CTX *mem_ctx = NULL;
|
||
struct ldb_dn *new_dn = NULL;
|
||
PyLdbDnObject *py_ret;
|
||
|
||
if (ldb_dn_get_ldb_context(dn) != pyldb->ldb_ctx) {
|
||
/*
|
||
* We can't do this, because we can't (for now) change the ldb
|
||
* pointer of the underlying dn returned by ldb_dn_copy().
|
||
*
|
||
* This error means someone editing this file got confused,
|
||
* which is quite understandable.
|
||
*/
|
||
PyErr_SetString(PyExc_RuntimeError,
|
||
"py_ldb_dn_copy can't copy to a new LDB");
|
||
return NULL;
|
||
}
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
return PyErr_NoMemory();
|
||
}
|
||
|
||
new_dn = ldb_dn_copy(mem_ctx, dn);
|
||
if (new_dn == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return PyErr_NoMemory();
|
||
}
|
||
|
||
py_ret = (PyLdbDnObject *)PyLdbDn.tp_alloc(&PyLdbDn, 0);
|
||
if (py_ret == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
py_ret->mem_ctx = mem_ctx;
|
||
py_ret->dn = new_dn;
|
||
|
||
py_ret->pyldb = pyldb;
|
||
Py_INCREF(py_ret->pyldb);
|
||
return (PyObject *)py_ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_dn_concat(PyObject *self, PyObject *py_other)
|
||
{
|
||
TALLOC_CTX *mem_ctx = NULL;
|
||
struct ldb_dn *dn = NULL;
|
||
struct ldb_dn *other = NULL;
|
||
|
||
struct ldb_dn *new_dn = NULL;
|
||
PyLdbDnObject *py_ret = NULL;
|
||
|
||
|
||
PyErr_internal_LDB_DN_OR_RAISE(self, dn);
|
||
PyErr_internal_LDB_DN_OR_RAISE(py_other, other);
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
return PyErr_NoMemory();
|
||
}
|
||
|
||
new_dn = ldb_dn_copy(mem_ctx, dn);
|
||
if (new_dn == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return PyErr_NoMemory();
|
||
}
|
||
|
||
if (!ldb_dn_add_base(new_dn, other)) {
|
||
PyErr_SetString(PyExc_RuntimeError, "unable to concatenate DNs");
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
py_ret = (PyLdbDnObject *)PyLdbDn.tp_alloc(&PyLdbDn, 0);
|
||
if (py_ret == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
py_ret->mem_ctx = mem_ctx;
|
||
py_ret->dn = new_dn;
|
||
|
||
py_ret->pyldb = ((PyLdbDnObject *)self)->pyldb;
|
||
Py_INCREF(py_ret->pyldb);
|
||
|
||
return (PyObject *)py_ret;
|
||
}
|
||
|
||
static PySequenceMethods py_ldb_dn_seq = {
|
||
.sq_length = (lenfunc)py_ldb_dn_len,
|
||
.sq_concat = (binaryfunc)py_ldb_dn_concat,
|
||
};
|
||
|
||
static PyObject *py_ldb_dn_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
|
||
{
|
||
struct ldb_dn *ret = NULL;
|
||
char *str = NULL;
|
||
PyObject *py_ldb = NULL;
|
||
struct ldb_context *ldb_ctx = NULL;
|
||
TALLOC_CTX *mem_ctx = NULL;
|
||
PyLdbDnObject *py_ret = NULL;
|
||
const char * const kwnames[] = { "ldb", "dn", NULL };
|
||
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O!"PYARG_STR_UNI,
|
||
discard_const_p(char *, kwnames),
|
||
&PyLdb, &py_ldb, "utf8", &str))
|
||
goto out;
|
||
|
||
ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(py_ldb);
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
goto out;
|
||
}
|
||
|
||
ret = ldb_dn_new(mem_ctx, ldb_ctx, str);
|
||
if (!ldb_dn_validate(ret)) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetString(PyExc_ValueError, "unable to parse dn string");
|
||
goto out;
|
||
}
|
||
|
||
py_ret = (PyLdbDnObject *)type->tp_alloc(type, 0);
|
||
if (py_ret == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_NoMemory();
|
||
goto out;
|
||
}
|
||
py_ret->mem_ctx = mem_ctx;
|
||
py_ret->dn = ret;
|
||
py_ret->pyldb = (PyLdbObject *)py_ldb;
|
||
Py_INCREF(py_ret->pyldb);
|
||
out:
|
||
if (str != NULL) {
|
||
PyMem_Free(discard_const_p(char, str));
|
||
}
|
||
return (PyObject *)py_ret;
|
||
}
|
||
|
||
static void py_ldb_dn_dealloc(PyLdbDnObject *self)
|
||
{
|
||
talloc_free(self->mem_ctx);
|
||
Py_DECREF(self->pyldb);
|
||
PyObject_Del(self);
|
||
}
|
||
|
||
static PyTypeObject PyLdbDn = {
|
||
.tp_name = "ldb.Dn",
|
||
.tp_methods = py_ldb_dn_methods,
|
||
.tp_str = (reprfunc)py_ldb_dn_get_linearized,
|
||
.tp_repr = (reprfunc)py_ldb_dn_repr,
|
||
.tp_richcompare = (richcmpfunc)py_ldb_dn_richcmp,
|
||
.tp_as_sequence = &py_ldb_dn_seq,
|
||
.tp_getset = py_ldb_dn_getset,
|
||
.tp_doc = "A LDB distinguished name.",
|
||
.tp_new = py_ldb_dn_new,
|
||
.tp_dealloc = (destructor)py_ldb_dn_dealloc,
|
||
.tp_basicsize = sizeof(PyLdbDnObject),
|
||
.tp_flags = Py_TPFLAGS_DEFAULT,
|
||
};
|
||
|
||
/* Debug */
|
||
static void py_ldb_debug(void *context, enum ldb_debug_level level, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3, 0);
|
||
static void py_ldb_debug(void *context, enum ldb_debug_level level, const char *fmt, va_list ap)
|
||
{
|
||
PyObject *fn = (PyObject *)context;
|
||
PyObject *result = NULL;
|
||
result = PyObject_CallFunction(fn, discard_const_p(char, "(i,O)"), level, PyUnicode_FromFormatV(fmt, ap));
|
||
Py_XDECREF(result);
|
||
}
|
||
|
||
static PyObject *py_ldb_debug_func;
|
||
|
||
static PyObject *py_ldb_set_debug(PyObject *self, PyObject *args)
|
||
{
|
||
PyObject *cb;
|
||
struct ldb_context *ldb_ctx;
|
||
|
||
if (!PyArg_ParseTuple(args, "O", &cb))
|
||
return NULL;
|
||
|
||
if (py_ldb_debug_func != NULL) {
|
||
Py_DECREF(py_ldb_debug_func);
|
||
}
|
||
|
||
Py_INCREF(cb);
|
||
/* FIXME: DECREF cb when exiting program */
|
||
py_ldb_debug_func = cb;
|
||
ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError,
|
||
ldb_set_debug(ldb_ctx, py_ldb_debug, cb),
|
||
ldb_ctx);
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_set_create_perms(PyTypeObject *self, PyObject *args)
|
||
{
|
||
unsigned int perms;
|
||
if (!PyArg_ParseTuple(args, "I", &perms))
|
||
return NULL;
|
||
|
||
ldb_set_create_perms(pyldb_Ldb_AS_LDBCONTEXT(self), perms);
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_set_modules_dir(PyTypeObject *self, PyObject *args)
|
||
{
|
||
char *modules_dir;
|
||
if (!PyArg_ParseTuple(args, "s", &modules_dir))
|
||
return NULL;
|
||
|
||
ldb_set_modules_dir(pyldb_Ldb_AS_LDBCONTEXT(self), modules_dir);
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_transaction_start(PyLdbObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_context *ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
int ldb_err;
|
||
ldb_err = ldb_transaction_start(ldb_ctx);
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_err, ldb_ctx);
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_transaction_commit(PyLdbObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_context *ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
int ldb_err;
|
||
ldb_err = ldb_transaction_commit(ldb_ctx);
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_err, ldb_ctx);
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_transaction_prepare_commit(PyLdbObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_context *ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
int ldb_err;
|
||
ldb_err = ldb_transaction_prepare_commit(ldb_ctx);
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_err, ldb_ctx);
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_transaction_cancel(PyLdbObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_context *ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
int ldb_err;
|
||
ldb_err = ldb_transaction_cancel(ldb_ctx);
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_err, ldb_ctx);
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_setup_wellknown_attributes(PyLdbObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_context *ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
int ldb_err;
|
||
ldb_err = ldb_setup_wellknown_attributes(ldb_ctx);
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_err, ldb_ctx);
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_repr(PyLdbObject *self)
|
||
{
|
||
struct ldb_context *ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
const char *url = ldb_get_opaque(ldb_ctx, "ldb_url");
|
||
if (url == NULL) {
|
||
url = "no connection";
|
||
}
|
||
return PyUnicode_FromFormat("<ldb connection %s>", url);
|
||
}
|
||
|
||
static PyObject *py_ldb_get_root_basedn(PyLdbObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_dn *dn = ldb_get_root_basedn(pyldb_Ldb_AS_LDBCONTEXT(self));
|
||
if (dn == NULL)
|
||
Py_RETURN_NONE;
|
||
return py_ldb_dn_copy(dn, self);
|
||
}
|
||
|
||
|
||
static PyObject *py_ldb_get_schema_basedn(PyLdbObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_dn *dn = ldb_get_schema_basedn(pyldb_Ldb_AS_LDBCONTEXT(self));
|
||
if (dn == NULL)
|
||
Py_RETURN_NONE;
|
||
return py_ldb_dn_copy(dn, self);
|
||
}
|
||
|
||
static PyObject *py_ldb_get_config_basedn(PyLdbObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_dn *dn = ldb_get_config_basedn(pyldb_Ldb_AS_LDBCONTEXT(self));
|
||
if (dn == NULL)
|
||
Py_RETURN_NONE;
|
||
return py_ldb_dn_copy(dn, self);
|
||
}
|
||
|
||
static PyObject *py_ldb_get_default_basedn(PyLdbObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_dn *dn = ldb_get_default_basedn(pyldb_Ldb_AS_LDBCONTEXT(self));
|
||
if (dn == NULL)
|
||
Py_RETURN_NONE;
|
||
return py_ldb_dn_copy(dn, self);
|
||
}
|
||
|
||
static const char **PyList_AsStrList(TALLOC_CTX *mem_ctx, PyObject *list,
|
||
const char *paramname)
|
||
{
|
||
const char **ret;
|
||
Py_ssize_t i;
|
||
if (!PyList_Check(list)) {
|
||
PyErr_Format(PyExc_TypeError, "%s is not a list", paramname);
|
||
return NULL;
|
||
}
|
||
ret = talloc_array(NULL, const char *, PyList_Size(list)+1);
|
||
if (ret == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
for (i = 0; i < PyList_Size(list); i++) {
|
||
const char *str = NULL;
|
||
Py_ssize_t size;
|
||
PyObject *item = PyList_GetItem(list, i);
|
||
if (!PyUnicode_Check(item)) {
|
||
PyErr_Format(PyExc_TypeError, "%s should be strings", paramname);
|
||
talloc_free(ret);
|
||
return NULL;
|
||
}
|
||
str = PyUnicode_AsUTF8AndSize(item, &size);
|
||
if (str == NULL) {
|
||
talloc_free(ret);
|
||
return NULL;
|
||
}
|
||
ret[i] = talloc_strndup(ret, str, size);
|
||
}
|
||
ret[i] = NULL;
|
||
return ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_connect(PyLdbObject *self, PyObject *args, PyObject *kwargs);
|
||
|
||
static int py_ldb_init(PyLdbObject *self, PyObject *args, PyObject *kwargs)
|
||
{
|
||
const char * const kwnames[] = { "url", "flags", "options", NULL };
|
||
char *url = NULL;
|
||
PyObject *py_options = NULL;
|
||
unsigned int flags = 0;
|
||
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|zIO:Ldb.__init__",
|
||
discard_const_p(char *, kwnames),
|
||
&url, &flags, &py_options)) {
|
||
return -1;
|
||
}
|
||
|
||
if (url != NULL) {
|
||
/* py_ldb_connect returns py_None on success, NULL on error */
|
||
PyObject *result = py_ldb_connect(self, args, kwargs);
|
||
if (result == NULL) {
|
||
return -1;
|
||
}
|
||
Py_DECREF(result);
|
||
} else {
|
||
struct ldb_context *ldb = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
ldb_set_flags(ldb, flags);
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
static PyObject *py_ldb_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
|
||
{
|
||
TALLOC_CTX *mem_ctx = NULL;
|
||
PyLdbObject *ret;
|
||
struct ldb_context *ldb;
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
return PyErr_NoMemory();
|
||
}
|
||
|
||
ldb = ldb_init(mem_ctx, NULL);
|
||
if (ldb == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
ret = (PyLdbObject *)type->tp_alloc(type, 0);
|
||
if (ret == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
ret->mem_ctx = mem_ctx;
|
||
|
||
ret->ldb_ctx = ldb;
|
||
return (PyObject *)ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_connect(PyLdbObject *self, PyObject *args, PyObject *kwargs)
|
||
{
|
||
char *url = NULL;
|
||
unsigned int flags = 0;
|
||
PyObject *py_options = Py_None;
|
||
int ret;
|
||
const char **options;
|
||
const char * const kwnames[] = { "url", "flags", "options", NULL };
|
||
struct ldb_context *ldb_ctx;
|
||
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "z|IO",
|
||
discard_const_p(char *, kwnames),
|
||
&url, &flags, &py_options))
|
||
return NULL;
|
||
|
||
if (py_options == Py_None) {
|
||
options = NULL;
|
||
} else {
|
||
options = PyList_AsStrList(NULL, py_options, "options");
|
||
if (options == NULL)
|
||
return NULL;
|
||
}
|
||
|
||
ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
ret = ldb_connect(ldb_ctx, url, flags, options);
|
||
talloc_free(options);
|
||
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_modify(PyLdbObject *self, PyObject *args, PyObject *kwargs)
|
||
{
|
||
PyObject *py_msg;
|
||
PyObject *py_controls = Py_None;
|
||
struct ldb_context *ldb_ctx;
|
||
struct ldb_request *req;
|
||
struct ldb_control **parsed_controls;
|
||
struct ldb_message *msg;
|
||
int ret;
|
||
TALLOC_CTX *mem_ctx;
|
||
bool validate=true;
|
||
const char * const kwnames[] = { "message", "controls", "validate", NULL };
|
||
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|Ob",
|
||
discard_const_p(char *, kwnames),
|
||
&py_msg, &py_controls, &validate))
|
||
return NULL;
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
|
||
if (py_controls == Py_None) {
|
||
parsed_controls = NULL;
|
||
} else {
|
||
const char **controls = PyList_AsStrList(mem_ctx, py_controls, "controls");
|
||
if (controls == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
parsed_controls = ldb_parse_control_strings(ldb_ctx, mem_ctx, controls);
|
||
if (controls[0] != NULL && parsed_controls == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetLdbError(PyExc_LdbError, LDB_ERR_OPERATIONS_ERROR, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
talloc_free(controls);
|
||
}
|
||
|
||
if (!pyldb_Message_Check(py_msg)) {
|
||
PyErr_SetString(PyExc_TypeError, "Expected Ldb Message");
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
msg = pyldb_Message_AsMessage(py_msg);
|
||
|
||
if (validate) {
|
||
ret = ldb_msg_sanity_check(ldb_ctx, msg);
|
||
if (ret != LDB_SUCCESS) {
|
||
PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
ret = ldb_build_mod_req(&req, ldb_ctx, mem_ctx, msg, parsed_controls,
|
||
NULL, ldb_op_default_callback, NULL);
|
||
if (ret != LDB_SUCCESS) {
|
||
PyErr_SetString(PyExc_TypeError, "failed to build request");
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
/* do request and autostart a transaction */
|
||
/* Then let's LDB handle the message error in case of pb as they are meaningful */
|
||
|
||
ret = ldb_transaction_start(ldb_ctx);
|
||
if (ret != LDB_SUCCESS) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ret = ldb_request(ldb_ctx, req);
|
||
if (ret == LDB_SUCCESS) {
|
||
ret = ldb_wait(req->handle, LDB_WAIT_ALL);
|
||
}
|
||
|
||
if (ret == LDB_SUCCESS) {
|
||
ret = ldb_transaction_commit(ldb_ctx);
|
||
} else {
|
||
ldb_transaction_cancel(ldb_ctx);
|
||
}
|
||
|
||
talloc_free(mem_ctx);
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
|
||
/**
|
||
* Obtain a ldb message from a Python Dictionary object.
|
||
*
|
||
* @param mem_ctx Memory context
|
||
* @param py_obj Python Dictionary object
|
||
* @param ldb_ctx LDB context
|
||
* @param mod_flags Flags to be set on every message element
|
||
* @return ldb_message on success or NULL on failure
|
||
*/
|
||
static struct ldb_message *PyDict_AsMessage(TALLOC_CTX *mem_ctx,
|
||
PyObject *py_obj,
|
||
struct ldb_context *ldb_ctx,
|
||
unsigned int mod_flags)
|
||
{
|
||
struct ldb_message *msg;
|
||
unsigned int msg_pos = 0;
|
||
Py_ssize_t dict_pos = 0;
|
||
PyObject *key, *value;
|
||
struct ldb_message_element *msg_el;
|
||
PyObject *dn_value = PyDict_GetItemString(py_obj, "dn");
|
||
|
||
msg = ldb_msg_new(mem_ctx);
|
||
if (msg == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
msg->elements = talloc_zero_array(msg, struct ldb_message_element, PyDict_Size(py_obj));
|
||
if (msg->elements == NULL) {
|
||
PyErr_NoMemory();
|
||
TALLOC_FREE(msg);
|
||
return NULL;
|
||
}
|
||
|
||
if (dn_value) {
|
||
struct ldb_dn *dn = NULL;
|
||
if (!pyldb_Object_AsDn(msg, dn_value, ldb_ctx, &dn)) {
|
||
PyErr_SetString(PyExc_TypeError, "unable to import dn object");
|
||
TALLOC_FREE(msg);
|
||
return NULL;
|
||
}
|
||
if (dn == NULL) {
|
||
PyErr_SetString(PyExc_TypeError, "dn set but not found");
|
||
TALLOC_FREE(msg);
|
||
return NULL;
|
||
}
|
||
msg->dn = talloc_reference(msg, dn);
|
||
if (msg->dn == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
} else {
|
||
PyErr_SetString(PyExc_TypeError, "no dn set");
|
||
TALLOC_FREE(msg);
|
||
return NULL;
|
||
}
|
||
|
||
while (PyDict_Next(py_obj, &dict_pos, &key, &value)) {
|
||
const char *key_str = PyUnicode_AsUTF8(key);
|
||
if (ldb_attr_cmp(key_str, "dn") != 0) {
|
||
msg_el = PyObject_AsMessageElement(msg->elements, value,
|
||
mod_flags, key_str);
|
||
if (msg_el == NULL) {
|
||
PyErr_Format(PyExc_TypeError, "unable to import element '%s'", key_str);
|
||
TALLOC_FREE(msg);
|
||
return NULL;
|
||
}
|
||
memcpy(&msg->elements[msg_pos], msg_el, sizeof(*msg_el));
|
||
|
||
/*
|
||
* PyObject_AsMessageElement might have returned a
|
||
* reference to an existing MessageElement, and so left
|
||
* the name and flags unchanged. Thus if those members
|
||
* aren’t set, we’ll assume that the user forgot to
|
||
* initialize them.
|
||
*/
|
||
if (msg->elements[msg_pos].name == NULL) {
|
||
/* No name was set — set it now. */
|
||
msg->elements[msg_pos].name = talloc_strdup(msg->elements, key_str);
|
||
if (msg->elements[msg_pos].name == NULL) {
|
||
PyErr_NoMemory();
|
||
TALLOC_FREE(msg);
|
||
return NULL;
|
||
}
|
||
}
|
||
if (msg->elements[msg_pos].flags == 0) {
|
||
/* No flags were set — set them now. */
|
||
msg->elements[msg_pos].flags = mod_flags;
|
||
}
|
||
|
||
msg_pos++;
|
||
}
|
||
}
|
||
|
||
msg->num_elements = msg_pos;
|
||
|
||
return msg;
|
||
}
|
||
|
||
static PyObject *py_ldb_add(PyLdbObject *self, PyObject *args, PyObject *kwargs)
|
||
{
|
||
PyObject *py_obj;
|
||
int ret;
|
||
struct ldb_context *ldb_ctx;
|
||
struct ldb_request *req;
|
||
struct ldb_message *msg = NULL;
|
||
PyObject *py_controls = Py_None;
|
||
TALLOC_CTX *mem_ctx;
|
||
struct ldb_control **parsed_controls;
|
||
const char * const kwnames[] = { "message", "controls", NULL };
|
||
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|O",
|
||
discard_const_p(char *, kwnames),
|
||
&py_obj, &py_controls))
|
||
return NULL;
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
|
||
if (py_controls == Py_None) {
|
||
parsed_controls = NULL;
|
||
} else {
|
||
const char **controls = PyList_AsStrList(mem_ctx, py_controls, "controls");
|
||
if (controls == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
parsed_controls = ldb_parse_control_strings(ldb_ctx, mem_ctx, controls);
|
||
if (controls[0] != NULL && parsed_controls == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetLdbError(PyExc_LdbError, LDB_ERR_OPERATIONS_ERROR, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
talloc_free(controls);
|
||
}
|
||
|
||
if (pyldb_Message_Check(py_obj)) {
|
||
msg = pyldb_Message_AsMessage(py_obj);
|
||
} else if (PyDict_Check(py_obj)) {
|
||
msg = PyDict_AsMessage(mem_ctx, py_obj, ldb_ctx, LDB_FLAG_MOD_ADD);
|
||
} else {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"Dictionary or LdbMessage object expected!");
|
||
}
|
||
|
||
if (!msg) {
|
||
/* we should have a PyErr already set */
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ret = ldb_msg_sanity_check(ldb_ctx, msg);
|
||
if (ret != LDB_SUCCESS) {
|
||
PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ret = ldb_build_add_req(&req, ldb_ctx, mem_ctx, msg, parsed_controls,
|
||
NULL, ldb_op_default_callback, NULL);
|
||
if (ret != LDB_SUCCESS) {
|
||
PyErr_SetString(PyExc_TypeError, "failed to build request");
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
/* do request and autostart a transaction */
|
||
/* Then let's LDB handle the message error in case of pb as they are meaningful */
|
||
|
||
ret = ldb_transaction_start(ldb_ctx);
|
||
if (ret != LDB_SUCCESS) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ret = ldb_request(ldb_ctx, req);
|
||
if (ret == LDB_SUCCESS) {
|
||
ret = ldb_wait(req->handle, LDB_WAIT_ALL);
|
||
}
|
||
|
||
if (ret == LDB_SUCCESS) {
|
||
ret = ldb_transaction_commit(ldb_ctx);
|
||
} else {
|
||
ldb_transaction_cancel(ldb_ctx);
|
||
}
|
||
|
||
talloc_free(mem_ctx);
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_delete(PyLdbObject *self, PyObject *args, PyObject *kwargs)
|
||
{
|
||
PyObject *py_dn;
|
||
struct ldb_dn *dn;
|
||
int ret;
|
||
struct ldb_context *ldb_ctx;
|
||
struct ldb_request *req;
|
||
PyObject *py_controls = Py_None;
|
||
TALLOC_CTX *mem_ctx;
|
||
struct ldb_control **parsed_controls;
|
||
const char * const kwnames[] = { "dn", "controls", NULL };
|
||
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|O",
|
||
discard_const_p(char *, kwnames),
|
||
&py_dn, &py_controls))
|
||
return NULL;
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
|
||
if (py_controls == Py_None) {
|
||
parsed_controls = NULL;
|
||
} else {
|
||
const char **controls = PyList_AsStrList(mem_ctx, py_controls, "controls");
|
||
if (controls == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
parsed_controls = ldb_parse_control_strings(ldb_ctx, mem_ctx, controls);
|
||
if (controls[0] != NULL && parsed_controls == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetLdbError(PyExc_LdbError, LDB_ERR_OPERATIONS_ERROR, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
talloc_free(controls);
|
||
}
|
||
|
||
if (!pyldb_Object_AsDn(mem_ctx, py_dn, ldb_ctx, &dn)) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ret = ldb_build_del_req(&req, ldb_ctx, mem_ctx, dn, parsed_controls,
|
||
NULL, ldb_op_default_callback, NULL);
|
||
if (ret != LDB_SUCCESS) {
|
||
PyErr_SetString(PyExc_TypeError, "failed to build request");
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
/* do request and autostart a transaction */
|
||
/* Then let's LDB handle the message error in case of pb as they are meaningful */
|
||
|
||
ret = ldb_transaction_start(ldb_ctx);
|
||
if (ret != LDB_SUCCESS) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ret = ldb_request(ldb_ctx, req);
|
||
if (ret == LDB_SUCCESS) {
|
||
ret = ldb_wait(req->handle, LDB_WAIT_ALL);
|
||
}
|
||
|
||
if (ret == LDB_SUCCESS) {
|
||
ret = ldb_transaction_commit(ldb_ctx);
|
||
} else {
|
||
ldb_transaction_cancel(ldb_ctx);
|
||
}
|
||
|
||
talloc_free(mem_ctx);
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_rename(PyLdbObject *self, PyObject *args, PyObject *kwargs)
|
||
{
|
||
PyObject *py_dn1, *py_dn2;
|
||
struct ldb_dn *dn1, *dn2;
|
||
int ret;
|
||
TALLOC_CTX *mem_ctx;
|
||
PyObject *py_controls = Py_None;
|
||
struct ldb_control **parsed_controls;
|
||
struct ldb_context *ldb_ctx;
|
||
struct ldb_request *req;
|
||
const char * const kwnames[] = { "dn1", "dn2", "controls", NULL };
|
||
|
||
ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OO|O",
|
||
discard_const_p(char *, kwnames),
|
||
&py_dn1, &py_dn2, &py_controls))
|
||
return NULL;
|
||
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
if (py_controls == Py_None) {
|
||
parsed_controls = NULL;
|
||
} else {
|
||
const char **controls = PyList_AsStrList(mem_ctx, py_controls, "controls");
|
||
if (controls == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
parsed_controls = ldb_parse_control_strings(ldb_ctx, mem_ctx, controls);
|
||
if (controls[0] != NULL && parsed_controls == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetLdbError(PyExc_LdbError, LDB_ERR_OPERATIONS_ERROR, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
talloc_free(controls);
|
||
}
|
||
|
||
|
||
if (!pyldb_Object_AsDn(mem_ctx, py_dn1, ldb_ctx, &dn1)) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
if (!pyldb_Object_AsDn(mem_ctx, py_dn2, ldb_ctx, &dn2)) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ret = ldb_build_rename_req(&req, ldb_ctx, mem_ctx, dn1, dn2, parsed_controls,
|
||
NULL, ldb_op_default_callback, NULL);
|
||
if (ret != LDB_SUCCESS) {
|
||
PyErr_SetString(PyExc_TypeError, "failed to build request");
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
/* do request and autostart a transaction */
|
||
/* Then let's LDB handle the message error in case of pb as they are meaningful */
|
||
|
||
ret = ldb_transaction_start(ldb_ctx);
|
||
if (ret != LDB_SUCCESS) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ret = ldb_request(ldb_ctx, req);
|
||
if (ret == LDB_SUCCESS) {
|
||
ret = ldb_wait(req->handle, LDB_WAIT_ALL);
|
||
}
|
||
|
||
if (ret == LDB_SUCCESS) {
|
||
ret = ldb_transaction_commit(ldb_ctx);
|
||
} else {
|
||
ldb_transaction_cancel(ldb_ctx);
|
||
}
|
||
|
||
talloc_free(mem_ctx);
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_schema_attribute_remove(PyLdbObject *self, PyObject *args)
|
||
{
|
||
char *name;
|
||
if (!PyArg_ParseTuple(args, "s", &name))
|
||
return NULL;
|
||
|
||
ldb_schema_attribute_remove(pyldb_Ldb_AS_LDBCONTEXT(self), name);
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_schema_attribute_add(PyLdbObject *self, PyObject *args)
|
||
{
|
||
char *attribute, *syntax;
|
||
unsigned int flags;
|
||
int ret;
|
||
struct ldb_context *ldb_ctx;
|
||
|
||
if (!PyArg_ParseTuple(args, "sIs", &attribute, &flags, &syntax))
|
||
return NULL;
|
||
|
||
ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
ret = ldb_schema_attribute_add(ldb_ctx, attribute, flags, syntax);
|
||
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *ldb_ldif_to_pyobject(PyLdbObject *pyldb, struct ldb_ldif *ldif)
|
||
{
|
||
PyObject *obj = NULL;
|
||
PyObject *result = NULL;
|
||
struct ldb_context *ldb = pyldb->ldb_ctx;
|
||
|
||
if (ldif == NULL) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
switch (ldif->changetype) {
|
||
case LDB_CHANGETYPE_NONE:
|
||
case LDB_CHANGETYPE_ADD:
|
||
obj = PyLdbMessage_FromMessage(ldif->msg, pyldb);
|
||
break;
|
||
case LDB_CHANGETYPE_MODIFY:
|
||
obj = PyLdbMessage_FromMessage(ldif->msg, pyldb);
|
||
break;
|
||
case LDB_CHANGETYPE_DELETE:
|
||
if (ldif->msg->num_elements != 0) {
|
||
PyErr_Format(PyExc_ValueError,
|
||
"CHANGETYPE(DELETE) with num_elements=%u",
|
||
ldif->msg->num_elements);
|
||
return NULL;
|
||
}
|
||
obj = pyldb_Dn_FromDn(ldif->msg->dn, pyldb);
|
||
break;
|
||
case LDB_CHANGETYPE_MODRDN: {
|
||
struct ldb_dn *olddn = NULL;
|
||
PyObject *olddn_obj = NULL;
|
||
bool deleteoldrdn = false;
|
||
PyObject *deleteoldrdn_obj = NULL;
|
||
struct ldb_dn *newdn = NULL;
|
||
PyObject *newdn_obj = NULL;
|
||
int ret;
|
||
|
||
ret = ldb_ldif_parse_modrdn(ldb,
|
||
ldif,
|
||
ldif,
|
||
&olddn,
|
||
NULL,
|
||
&deleteoldrdn,
|
||
NULL,
|
||
&newdn);
|
||
if (ret != LDB_SUCCESS) {
|
||
PyErr_Format(PyExc_ValueError,
|
||
"ldb_ldif_parse_modrdn() failed");
|
||
return NULL;
|
||
}
|
||
|
||
olddn_obj = pyldb_Dn_FromDn(olddn, pyldb);
|
||
if (olddn_obj == NULL) {
|
||
return NULL;
|
||
}
|
||
if (deleteoldrdn) {
|
||
deleteoldrdn_obj = Py_True;
|
||
} else {
|
||
deleteoldrdn_obj = Py_False;
|
||
}
|
||
newdn_obj = pyldb_Dn_FromDn(newdn, pyldb);
|
||
if (newdn_obj == NULL) {
|
||
deleteoldrdn_obj = NULL;
|
||
Py_CLEAR(olddn_obj);
|
||
return NULL;
|
||
}
|
||
|
||
obj = Py_BuildValue(discard_const_p(char, "{s:O,s:O,s:O}"),
|
||
"olddn", olddn_obj,
|
||
"deleteoldrdn", deleteoldrdn_obj,
|
||
"newdn", newdn_obj);
|
||
Py_CLEAR(olddn_obj);
|
||
deleteoldrdn_obj = NULL;
|
||
Py_CLEAR(newdn_obj);
|
||
}
|
||
break;
|
||
default:
|
||
PyErr_Format(PyExc_NotImplementedError,
|
||
"Unsupported LDB_CHANGETYPE(%u)",
|
||
ldif->changetype);
|
||
return NULL;
|
||
}
|
||
|
||
if (obj == NULL) {
|
||
return NULL;
|
||
}
|
||
|
||
/* We don't want this being attached * to the 'ldb' any more */
|
||
result = Py_BuildValue(discard_const_p(char, "(iO)"),
|
||
ldif->changetype,
|
||
obj);
|
||
Py_CLEAR(obj);
|
||
return result;
|
||
}
|
||
|
||
|
||
static PyObject *py_ldb_write_ldif(PyLdbObject *self, PyObject *args)
|
||
{
|
||
int changetype;
|
||
PyObject *py_msg;
|
||
struct ldb_ldif ldif;
|
||
PyObject *ret;
|
||
char *string;
|
||
TALLOC_CTX *mem_ctx;
|
||
|
||
if (!PyArg_ParseTuple(args, "Oi", &py_msg, &changetype))
|
||
return NULL;
|
||
|
||
if (!pyldb_Message_Check(py_msg)) {
|
||
PyErr_SetString(PyExc_TypeError, "Expected Ldb Message for msg");
|
||
return NULL;
|
||
}
|
||
|
||
ldif.msg = pyldb_Message_AsMessage(py_msg);
|
||
ldif.changetype = changetype;
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
return PyErr_NoMemory();
|
||
}
|
||
|
||
string = ldb_ldif_write_string(pyldb_Ldb_AS_LDBCONTEXT(self), mem_ctx, &ldif);
|
||
if (!string) {
|
||
PyErr_SetString(PyExc_KeyError, "Failed to generate LDIF");
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ret = PyUnicode_FromString(string);
|
||
|
||
talloc_free(mem_ctx);
|
||
|
||
return ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_parse_ldif(PyLdbObject *self, PyObject *args)
|
||
{
|
||
PyObject *list, *ret;
|
||
struct ldb_ldif *ldif;
|
||
const char *s;
|
||
struct ldb_dn *last_dn = NULL;
|
||
|
||
TALLOC_CTX *mem_ctx;
|
||
|
||
if (!PyArg_ParseTuple(args, "s", &s))
|
||
return NULL;
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (!mem_ctx) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
list = PyList_New(0);
|
||
if (list == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
while (s && *s != '\0') {
|
||
ldif = ldb_ldif_read_string(self->ldb_ctx, &s);
|
||
talloc_steal(mem_ctx, ldif);
|
||
if (ldif) {
|
||
int res = 0;
|
||
PyObject *py_ldif = ldb_ldif_to_pyobject(self, ldif);
|
||
if (py_ldif == NULL) {
|
||
Py_CLEAR(list);
|
||
if (PyErr_Occurred() == NULL) {
|
||
PyErr_BadArgument();
|
||
}
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
res = PyList_Append(list, py_ldif);
|
||
Py_CLEAR(py_ldif);
|
||
if (res == -1) {
|
||
Py_CLEAR(list);
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
last_dn = ldif->msg->dn;
|
||
} else {
|
||
const char *last_dn_str = NULL;
|
||
const char *err_string = NULL;
|
||
if (last_dn == NULL) {
|
||
PyErr_SetString(PyExc_ValueError,
|
||
"unable to parse LDIF "
|
||
"string at first chunk");
|
||
Py_CLEAR(list);
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
last_dn_str
|
||
= ldb_dn_get_linearized(last_dn);
|
||
|
||
err_string
|
||
= talloc_asprintf(mem_ctx,
|
||
"unable to parse ldif "
|
||
"string AFTER %s",
|
||
last_dn_str);
|
||
|
||
PyErr_SetString(PyExc_ValueError,
|
||
err_string);
|
||
talloc_free(mem_ctx);
|
||
Py_CLEAR(list);
|
||
return NULL;
|
||
}
|
||
}
|
||
talloc_free(mem_ctx); /* The pyobject already has a reference to the things it needs */
|
||
ret = PyObject_GetIter(list);
|
||
Py_DECREF(list);
|
||
return ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_diff(PyLdbObject *self, PyObject *args)
|
||
{
|
||
int ldb_ret;
|
||
PyObject *py_msg_old;
|
||
PyObject *py_msg_new;
|
||
struct ldb_message *diff;
|
||
struct ldb_context *ldb;
|
||
PyObject *py_ret;
|
||
TALLOC_CTX *mem_ctx = NULL;
|
||
|
||
if (!PyArg_ParseTuple(args, "OO", &py_msg_old, &py_msg_new))
|
||
return NULL;
|
||
|
||
if (!pyldb_Message_Check(py_msg_old)) {
|
||
PyErr_SetString(PyExc_TypeError, "Expected Ldb Message for old message");
|
||
return NULL;
|
||
}
|
||
|
||
if (!pyldb_Message_Check(py_msg_new)) {
|
||
PyErr_SetString(PyExc_TypeError, "Expected Ldb Message for new message");
|
||
return NULL;
|
||
}
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
ldb = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
ldb_ret = ldb_msg_difference(ldb, mem_ctx,
|
||
pyldb_Message_AsMessage(py_msg_old),
|
||
pyldb_Message_AsMessage(py_msg_new),
|
||
&diff);
|
||
if (ldb_ret != LDB_SUCCESS) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetString(PyExc_RuntimeError, "Failed to generate the Ldb Message diff");
|
||
return NULL;
|
||
}
|
||
|
||
diff = ldb_msg_copy(mem_ctx, diff);
|
||
if (diff == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
py_ret = PyLdbMessage_FromMessage(diff, self);
|
||
|
||
talloc_free(mem_ctx);
|
||
|
||
return py_ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_schema_format_value(PyLdbObject *self, PyObject *args)
|
||
{
|
||
const struct ldb_schema_attribute *a;
|
||
struct ldb_val old_val;
|
||
struct ldb_val new_val;
|
||
TALLOC_CTX *mem_ctx;
|
||
PyObject *ret;
|
||
char *element_name;
|
||
PyObject *val;
|
||
Py_ssize_t size;
|
||
int result;
|
||
|
||
if (!PyArg_ParseTuple(args, "sO", &element_name, &val))
|
||
return NULL;
|
||
|
||
result = PyBytes_AsStringAndSize(val, (char **)&old_val.data, &size);
|
||
old_val.length = size;
|
||
|
||
if (result != 0) {
|
||
PyErr_SetString(PyExc_RuntimeError, "Failed to convert passed value to String");
|
||
return NULL;
|
||
}
|
||
|
||
a = ldb_schema_attribute_by_name(pyldb_Ldb_AS_LDBCONTEXT(self), element_name);
|
||
|
||
if (a == NULL) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
if (a->syntax->ldif_write_fn(pyldb_Ldb_AS_LDBCONTEXT(self), mem_ctx, &old_val, &new_val) != 0) {
|
||
talloc_free(mem_ctx);
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
ret = PyBytes_FromStringAndSize((const char *)new_val.data, new_val.length);
|
||
|
||
talloc_free(mem_ctx);
|
||
|
||
return ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_search(PyLdbObject *self, PyObject *args, PyObject *kwargs)
|
||
{
|
||
PyObject *py_base = Py_None;
|
||
int scope = LDB_SCOPE_DEFAULT;
|
||
char *expr = NULL;
|
||
PyObject *py_attrs = Py_None;
|
||
PyObject *py_controls = Py_None;
|
||
const char * const kwnames[] = { "base", "scope", "expression", "attrs", "controls", NULL };
|
||
int ret;
|
||
struct ldb_result *res;
|
||
struct ldb_request *req;
|
||
const char **attrs;
|
||
struct ldb_context *ldb_ctx;
|
||
struct ldb_control **parsed_controls;
|
||
struct ldb_dn *base;
|
||
PyObject *py_ret;
|
||
TALLOC_CTX *mem_ctx;
|
||
|
||
/* type "int" rather than "enum" for "scope" is intentional */
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OizOO",
|
||
discard_const_p(char *, kwnames),
|
||
&py_base, &scope, &expr, &py_attrs, &py_controls))
|
||
return NULL;
|
||
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
|
||
if (py_attrs == Py_None) {
|
||
attrs = NULL;
|
||
} else {
|
||
attrs = PyList_AsStrList(mem_ctx, py_attrs, "attrs");
|
||
if (attrs == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
if (py_base == Py_None) {
|
||
base = ldb_get_default_basedn(ldb_ctx);
|
||
} else {
|
||
if (!pyldb_Object_AsDn(mem_ctx, py_base, ldb_ctx, &base)) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
if (py_controls == Py_None) {
|
||
parsed_controls = NULL;
|
||
} else {
|
||
const char **controls = PyList_AsStrList(mem_ctx, py_controls, "controls");
|
||
if (controls == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
parsed_controls = ldb_parse_control_strings(ldb_ctx, mem_ctx, controls);
|
||
if (controls[0] != NULL && parsed_controls == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetLdbError(PyExc_LdbError, LDB_ERR_OPERATIONS_ERROR, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
talloc_free(controls);
|
||
}
|
||
|
||
res = talloc_zero(mem_ctx, struct ldb_result);
|
||
if (res == NULL) {
|
||
PyErr_NoMemory();
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ret = ldb_build_search_req(&req, ldb_ctx, mem_ctx,
|
||
base,
|
||
scope,
|
||
expr,
|
||
attrs,
|
||
parsed_controls,
|
||
res,
|
||
ldb_search_default_callback,
|
||
NULL);
|
||
|
||
if (ret != LDB_SUCCESS) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
talloc_steal(req, attrs);
|
||
|
||
ret = ldb_request(ldb_ctx, req);
|
||
|
||
if (ret == LDB_SUCCESS) {
|
||
ret = ldb_wait(req->handle, LDB_WAIT_ALL);
|
||
}
|
||
|
||
if (ret != LDB_SUCCESS) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
py_ret = PyLdbResult_FromResult(res, self);
|
||
|
||
talloc_free(mem_ctx);
|
||
|
||
return py_ret;
|
||
}
|
||
|
||
static int py_ldb_search_iterator_reply_destructor(struct py_ldb_search_iterator_reply *reply)
|
||
{
|
||
if (reply->py_iter != NULL) {
|
||
DLIST_REMOVE(reply->py_iter->state.next, reply);
|
||
if (reply->py_iter->state.result == reply) {
|
||
reply->py_iter->state.result = NULL;
|
||
}
|
||
reply->py_iter = NULL;
|
||
}
|
||
|
||
Py_CLEAR(reply->obj);
|
||
|
||
return 0;
|
||
}
|
||
|
||
static int py_ldb_search_iterator_callback(struct ldb_request *req,
|
||
struct ldb_reply *ares)
|
||
{
|
||
PyLdbSearchIteratorObject *py_iter = (PyLdbSearchIteratorObject *)req->context;
|
||
struct ldb_result result = { .msgs = NULL };
|
||
struct py_ldb_search_iterator_reply *reply = NULL;
|
||
|
||
if (ares == NULL) {
|
||
return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
|
||
}
|
||
|
||
if (ares->error != LDB_SUCCESS) {
|
||
int ret = ares->error;
|
||
TALLOC_FREE(ares);
|
||
return ldb_request_done(req, ret);
|
||
}
|
||
|
||
reply = talloc_zero(py_iter->mem_ctx,
|
||
struct py_ldb_search_iterator_reply);
|
||
if (reply == NULL) {
|
||
TALLOC_FREE(ares);
|
||
return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
|
||
}
|
||
reply->py_iter = py_iter;
|
||
talloc_set_destructor(reply, py_ldb_search_iterator_reply_destructor);
|
||
|
||
switch (ares->type) {
|
||
case LDB_REPLY_ENTRY:
|
||
reply->obj = PyLdbMessage_FromMessage(ares->message, py_iter->ldb);
|
||
if (reply->obj == NULL) {
|
||
TALLOC_FREE(ares);
|
||
return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
|
||
}
|
||
DLIST_ADD_END(py_iter->state.next, reply);
|
||
TALLOC_FREE(ares);
|
||
return LDB_SUCCESS;
|
||
|
||
case LDB_REPLY_REFERRAL:
|
||
reply->obj = PyUnicode_FromString(ares->referral);
|
||
if (reply->obj == NULL) {
|
||
TALLOC_FREE(ares);
|
||
return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
|
||
}
|
||
DLIST_ADD_END(py_iter->state.next, reply);
|
||
TALLOC_FREE(ares);
|
||
return LDB_SUCCESS;
|
||
|
||
case LDB_REPLY_DONE:
|
||
result = (struct ldb_result) { .controls = ares->controls };
|
||
reply->obj = PyLdbResult_FromResult(&result, py_iter->ldb);
|
||
if (reply->obj == NULL) {
|
||
TALLOC_FREE(ares);
|
||
return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
|
||
}
|
||
py_iter->state.result = reply;
|
||
TALLOC_FREE(ares);
|
||
return ldb_request_done(req, LDB_SUCCESS);
|
||
}
|
||
|
||
TALLOC_FREE(ares);
|
||
return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
|
||
}
|
||
|
||
static PyObject *py_ldb_search_iterator(PyLdbObject *self, PyObject *args, PyObject *kwargs)
|
||
{
|
||
PyObject *py_base = Py_None;
|
||
int scope = LDB_SCOPE_DEFAULT;
|
||
int timeout = 0;
|
||
char *expr = NULL;
|
||
PyObject *py_attrs = Py_None;
|
||
PyObject *py_controls = Py_None;
|
||
const char * const kwnames[] = { "base", "scope", "expression", "attrs", "controls", "timeout", NULL };
|
||
int ret;
|
||
const char **attrs;
|
||
struct ldb_context *ldb_ctx;
|
||
struct ldb_control **parsed_controls;
|
||
struct ldb_dn *base;
|
||
PyLdbSearchIteratorObject *py_iter;
|
||
|
||
/* type "int" rather than "enum" for "scope" is intentional */
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OizOOi",
|
||
discard_const_p(char *, kwnames),
|
||
&py_base, &scope, &expr, &py_attrs, &py_controls, &timeout))
|
||
return NULL;
|
||
|
||
py_iter = (PyLdbSearchIteratorObject *)PyLdbSearchIterator.tp_alloc(&PyLdbSearchIterator, 0);
|
||
if (py_iter == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
py_iter->ldb = self;
|
||
Py_INCREF(self);
|
||
ZERO_STRUCT(py_iter->state);
|
||
py_iter->mem_ctx = talloc_new(NULL);
|
||
if (py_iter->mem_ctx == NULL) {
|
||
Py_DECREF(py_iter);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
|
||
if (py_attrs == Py_None) {
|
||
attrs = NULL;
|
||
} else {
|
||
attrs = PyList_AsStrList(py_iter->mem_ctx, py_attrs, "attrs");
|
||
if (attrs == NULL) {
|
||
Py_DECREF(py_iter);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
if (py_base == Py_None) {
|
||
base = ldb_get_default_basedn(ldb_ctx);
|
||
} else {
|
||
if (!pyldb_Object_AsDn(py_iter->mem_ctx, py_base, ldb_ctx, &base)) {
|
||
Py_DECREF(py_iter);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
if (py_controls == Py_None) {
|
||
parsed_controls = NULL;
|
||
} else {
|
||
const char **controls = NULL;
|
||
|
||
controls = PyList_AsStrList(py_iter->mem_ctx,
|
||
py_controls, "controls");
|
||
if (controls == NULL) {
|
||
Py_DECREF(py_iter);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
parsed_controls = ldb_parse_control_strings(ldb_ctx,
|
||
py_iter->mem_ctx,
|
||
controls);
|
||
if (controls[0] != NULL && parsed_controls == NULL) {
|
||
Py_DECREF(py_iter);
|
||
PyErr_SetLdbError(PyExc_LdbError, LDB_ERR_OPERATIONS_ERROR, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
talloc_free(controls);
|
||
}
|
||
|
||
ret = ldb_build_search_req(&py_iter->state.req,
|
||
ldb_ctx,
|
||
py_iter->mem_ctx,
|
||
base,
|
||
scope,
|
||
expr,
|
||
attrs,
|
||
parsed_controls,
|
||
py_iter,
|
||
py_ldb_search_iterator_callback,
|
||
NULL);
|
||
if (ret != LDB_SUCCESS) {
|
||
Py_DECREF(py_iter);
|
||
PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ldb_set_timeout(ldb_ctx, py_iter->state.req, timeout);
|
||
|
||
ret = ldb_request(ldb_ctx, py_iter->state.req);
|
||
if (ret != LDB_SUCCESS) {
|
||
Py_DECREF(py_iter);
|
||
PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
return (PyObject *)py_iter;
|
||
}
|
||
|
||
static PyObject *py_ldb_get_opaque(PyLdbObject *self, PyObject *args)
|
||
{
|
||
char *name;
|
||
void *data;
|
||
|
||
if (!PyArg_ParseTuple(args, "s", &name))
|
||
return NULL;
|
||
|
||
data = ldb_get_opaque(pyldb_Ldb_AS_LDBCONTEXT(self), name);
|
||
|
||
if (data == NULL)
|
||
Py_RETURN_NONE;
|
||
|
||
if (data == (void *)1) {
|
||
/*
|
||
* This value is sometimes used to indicate that a opaque is
|
||
* set.
|
||
*/
|
||
Py_RETURN_TRUE;
|
||
}
|
||
|
||
{
|
||
/*
|
||
* Let’s hope the opaque data is actually a talloc pointer,
|
||
* otherwise calling this would be Very Bad.
|
||
*/
|
||
const bool *opaque = talloc_get_type(data, bool);
|
||
if (opaque != NULL) {
|
||
return PyBool_FromLong(*opaque);
|
||
}
|
||
}
|
||
|
||
{
|
||
const unsigned long long *opaque = talloc_get_type(
|
||
data, unsigned long long);
|
||
if (opaque != NULL) {
|
||
return PyLong_FromUnsignedLongLong(*opaque);
|
||
}
|
||
}
|
||
|
||
{
|
||
const char *opaque = talloc_get_type(data, char);
|
||
if (opaque != NULL) {
|
||
return PyUnicode_FromString(opaque);
|
||
}
|
||
}
|
||
|
||
PyErr_SetString(PyExc_ValueError, "Unsupported type for opaque");
|
||
return NULL;
|
||
}
|
||
|
||
static PyObject *py_ldb_set_opaque(PyLdbObject *self, PyObject *args)
|
||
{
|
||
char *name;
|
||
PyObject *data;
|
||
void *value = NULL;
|
||
int ret;
|
||
|
||
if (!PyArg_ParseTuple(args, "sO", &name, &data))
|
||
return NULL;
|
||
|
||
if (data == Py_None) {
|
||
value = NULL;
|
||
} else if (PyBool_Check(data)) {
|
||
bool *opaque = NULL;
|
||
bool b;
|
||
{
|
||
const int is_true = PyObject_IsTrue(data);
|
||
if (is_true == -1) {
|
||
return NULL;
|
||
}
|
||
b = is_true;
|
||
}
|
||
|
||
opaque = talloc(self->ldb_ctx, bool);
|
||
if (opaque == NULL) {
|
||
return PyErr_NoMemory();
|
||
}
|
||
*opaque = b;
|
||
value = opaque;
|
||
} else if (PyLong_Check(data)) {
|
||
unsigned long long *opaque = NULL;
|
||
const unsigned long long n = PyLong_AsUnsignedLongLong(data);
|
||
if (n == -1 && PyErr_Occurred()) {
|
||
return NULL;
|
||
}
|
||
|
||
opaque = talloc(self->ldb_ctx, unsigned long long);
|
||
if (opaque == NULL) {
|
||
return PyErr_NoMemory();
|
||
}
|
||
*opaque = n;
|
||
value = opaque;
|
||
} else if (PyUnicode_Check(data)) {
|
||
char *opaque = NULL;
|
||
const char *s = PyUnicode_AsUTF8(data);
|
||
if (s == NULL) {
|
||
return NULL;
|
||
}
|
||
|
||
opaque = talloc_strdup(self->ldb_ctx, s);
|
||
if (opaque == NULL) {
|
||
return PyErr_NoMemory();
|
||
}
|
||
|
||
/*
|
||
* Assign the right type to the talloc pointer, so that
|
||
* py_ldb_get_opaque() can recognize it.
|
||
*/
|
||
talloc_set_name_const(opaque, "char");
|
||
|
||
value = opaque;
|
||
} else {
|
||
PyErr_SetString(PyExc_ValueError,
|
||
"Unsupported type for opaque");
|
||
return NULL;
|
||
}
|
||
|
||
ret = ldb_set_opaque(pyldb_Ldb_AS_LDBCONTEXT(self), name, value);
|
||
if (ret) {
|
||
PyErr_SetLdbError(PyExc_LdbError,
|
||
ret,
|
||
pyldb_Ldb_AS_LDBCONTEXT(self));
|
||
return NULL;
|
||
}
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_sequence_number(PyLdbObject *self, PyObject *args)
|
||
{
|
||
struct ldb_context *ldb = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
int type, ret;
|
||
uint64_t value;
|
||
|
||
if (!PyArg_ParseTuple(args, "i", &type))
|
||
return NULL;
|
||
|
||
/* FIXME: More interpretation */
|
||
|
||
ret = ldb_sequence_number(ldb, type, &value);
|
||
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb);
|
||
|
||
return PyLong_FromLongLong(value);
|
||
}
|
||
|
||
static PyObject *py_ldb_whoami(PyLdbObject *self, PyObject *args)
|
||
{
|
||
struct ldb_context *ldb = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
struct ldb_result *res = NULL;
|
||
struct ldb_extended *ext_res = NULL;
|
||
size_t len = 0;
|
||
int ret;
|
||
|
||
ret = ldb_extended(ldb, LDB_EXTENDED_WHOAMI_OID, NULL, &res);
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb);
|
||
|
||
ext_res = res->extended;
|
||
if (ext_res == NULL) {
|
||
PyErr_SetString(PyExc_TypeError, "Got no exop reply");
|
||
return NULL;
|
||
}
|
||
|
||
if (strcmp(ext_res->oid, LDB_EXTENDED_WHOAMI_OID) != 0) {
|
||
PyErr_SetString(PyExc_TypeError, "Got wrong reply OID");
|
||
return NULL;
|
||
}
|
||
|
||
len = talloc_get_size(ext_res->data);
|
||
if (len == 0) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
return PyUnicode_FromStringAndSize(ext_res->data, len);
|
||
}
|
||
|
||
static PyObject *py_ldb_disconnect(PyLdbObject *self, PyObject *args)
|
||
{
|
||
size_t ref_count;
|
||
void *parent = NULL;
|
||
TALLOC_CTX *mem_ctx = NULL;
|
||
struct ldb_context *ldb = NULL;
|
||
|
||
if (self->ldb_ctx == NULL) {
|
||
/* It is hard to see how we'd get here. */
|
||
PyErr_SetLdbError(PyExc_LdbError, LDB_ERR_OPERATIONS_ERROR, NULL);
|
||
return NULL;
|
||
}
|
||
|
||
ref_count = talloc_reference_count(self->ldb_ctx);
|
||
|
||
if (ref_count != 0) {
|
||
PyErr_SetString(PyExc_RuntimeError,
|
||
"ldb.disconnect() not possible as "
|
||
"object still has C (or second "
|
||
"python object) references");
|
||
return NULL;
|
||
}
|
||
|
||
parent = talloc_parent(self->ldb_ctx);
|
||
|
||
if (parent != self->mem_ctx) {
|
||
PyErr_SetString(PyExc_RuntimeError,
|
||
"ldb.disconnect() not possible as "
|
||
"object is not talloc owned by this "
|
||
"python object!");
|
||
return NULL;
|
||
}
|
||
|
||
/*
|
||
* This recapitulates py_ldb_new(), cleaning out all the
|
||
* connections and state, but leaving the python object in a
|
||
* workable condition.
|
||
*/
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
return PyErr_NoMemory();
|
||
}
|
||
|
||
ldb = ldb_init(mem_ctx, NULL);
|
||
if (ldb == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
/*
|
||
* Notice we allocate the new mem_ctx and ldb before freeing
|
||
* the old one. This has two purposes: 1, the python object
|
||
* will still be consistent if an exception happens, and 2, it
|
||
* ensures the new ldb can't have the same memory address as
|
||
* the old one, and ldb address equality is a guard we use in
|
||
* Python DNs and such. Repeated calls to disconnect() *can* make
|
||
* this happen, so we don't advise doing that.
|
||
*/
|
||
TALLOC_FREE(self->mem_ctx);
|
||
|
||
self->mem_ctx = mem_ctx;
|
||
self->ldb_ctx = ldb;
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
|
||
static const struct ldb_dn_extended_syntax test_dn_syntax = {
|
||
.name = "TEST",
|
||
.read_fn = ldb_handler_copy,
|
||
.write_clear_fn = ldb_handler_copy,
|
||
.write_hex_fn = ldb_handler_copy,
|
||
};
|
||
|
||
static PyObject *py_ldb_register_test_extensions(PyLdbObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_context *ldb = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
int ret;
|
||
|
||
ret = ldb_dn_extended_add_syntax(ldb, LDB_ATTR_FLAG_FIXED, &test_dn_syntax);
|
||
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb);
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
|
||
static PyMethodDef py_ldb_methods[] = {
|
||
{ "set_debug", (PyCFunction)py_ldb_set_debug, METH_VARARGS,
|
||
"S.set_debug(callback) -> None\n"
|
||
"Set callback for LDB debug messages.\n"
|
||
"The callback should accept a debug level and debug text." },
|
||
{ "set_create_perms", (PyCFunction)py_ldb_set_create_perms, METH_VARARGS,
|
||
"S.set_create_perms(mode) -> None\n"
|
||
"Set mode to use when creating new LDB files." },
|
||
{ "set_modules_dir", (PyCFunction)py_ldb_set_modules_dir, METH_VARARGS,
|
||
"S.set_modules_dir(path) -> None\n"
|
||
"Set path LDB should search for modules" },
|
||
{ "transaction_start", (PyCFunction)py_ldb_transaction_start, METH_NOARGS,
|
||
"S.transaction_start() -> None\n"
|
||
"Start a new transaction." },
|
||
{ "transaction_prepare_commit", (PyCFunction)py_ldb_transaction_prepare_commit, METH_NOARGS,
|
||
"S.transaction_prepare_commit() -> None\n"
|
||
"prepare to commit a new transaction (2-stage commit)." },
|
||
{ "transaction_commit", (PyCFunction)py_ldb_transaction_commit, METH_NOARGS,
|
||
"S.transaction_commit() -> None\n"
|
||
"commit a new transaction." },
|
||
{ "transaction_cancel", (PyCFunction)py_ldb_transaction_cancel, METH_NOARGS,
|
||
"S.transaction_cancel() -> None\n"
|
||
"cancel a new transaction." },
|
||
{ "setup_wellknown_attributes", (PyCFunction)py_ldb_setup_wellknown_attributes, METH_NOARGS,
|
||
NULL },
|
||
{ "get_root_basedn", (PyCFunction)py_ldb_get_root_basedn, METH_NOARGS,
|
||
NULL },
|
||
{ "get_schema_basedn", (PyCFunction)py_ldb_get_schema_basedn, METH_NOARGS,
|
||
NULL },
|
||
{ "get_default_basedn", (PyCFunction)py_ldb_get_default_basedn, METH_NOARGS,
|
||
NULL },
|
||
{ "get_config_basedn", (PyCFunction)py_ldb_get_config_basedn, METH_NOARGS,
|
||
NULL },
|
||
{ "connect", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_connect),
|
||
METH_VARARGS|METH_KEYWORDS,
|
||
"S.connect(url, flags=0, options=None) -> None\n"
|
||
"Connect to a LDB URL." },
|
||
{ "modify", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_modify),
|
||
METH_VARARGS|METH_KEYWORDS,
|
||
"S.modify(message, controls=None, validate=False) -> None\n"
|
||
"Modify an entry." },
|
||
{ "add", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_add),
|
||
METH_VARARGS|METH_KEYWORDS,
|
||
"S.add(message, controls=None) -> None\n"
|
||
"Add an entry." },
|
||
{ "delete", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_delete),
|
||
METH_VARARGS|METH_KEYWORDS,
|
||
"S.delete(dn, controls=None) -> None\n"
|
||
"Remove an entry." },
|
||
{ "rename", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_rename),
|
||
METH_VARARGS|METH_KEYWORDS,
|
||
"S.rename(old_dn, new_dn, controls=None) -> None\n"
|
||
"Rename an entry." },
|
||
{ "search", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_search),
|
||
METH_VARARGS|METH_KEYWORDS,
|
||
"S.search(base=None, scope=None, expression=None, attrs=None, controls=None) -> result\n"
|
||
"Search in a database.\n"
|
||
"\n"
|
||
":param base: Optional base DN to search\n"
|
||
":param scope: Search scope (SCOPE_BASE, SCOPE_ONELEVEL or SCOPE_SUBTREE)\n"
|
||
":param expression: Optional search expression\n"
|
||
":param attrs: Attributes to return (defaults to all)\n"
|
||
":param controls: Optional list of controls\n"
|
||
":return: ldb.Result object\n"
|
||
},
|
||
{ "search_iterator", PY_DISCARD_FUNC_SIG(PyCFunction,
|
||
py_ldb_search_iterator),
|
||
METH_VARARGS|METH_KEYWORDS,
|
||
"S.search_iterator(base=None, scope=None, expression=None, attrs=None, controls=None, timeout=None) -> iterator\n"
|
||
"Search in a database.\n"
|
||
"\n"
|
||
":param base: Optional base DN to search\n"
|
||
":param scope: Search scope (SCOPE_BASE, SCOPE_ONELEVEL or SCOPE_SUBTREE)\n"
|
||
":param expression: Optional search expression\n"
|
||
":param attrs: Attributes to return (defaults to all)\n"
|
||
":param controls: Optional list of controls\n"
|
||
":param timeout: Optional timeout in seconds (defaults to 300), 0 means the default, -1 no timeout\n"
|
||
":return: ldb.SearchIterator object that provides results when they arrive\n"
|
||
},
|
||
{ "schema_attribute_remove", (PyCFunction)py_ldb_schema_attribute_remove, METH_VARARGS,
|
||
NULL },
|
||
{ "schema_attribute_add", (PyCFunction)py_ldb_schema_attribute_add, METH_VARARGS,
|
||
NULL },
|
||
{ "schema_format_value", (PyCFunction)py_ldb_schema_format_value, METH_VARARGS,
|
||
NULL },
|
||
{ "parse_ldif", (PyCFunction)py_ldb_parse_ldif, METH_VARARGS,
|
||
"S.parse_ldif(ldif) -> iter(messages)\n"
|
||
"Parse a string formatted using LDIF." },
|
||
{ "write_ldif", (PyCFunction)py_ldb_write_ldif, METH_VARARGS,
|
||
"S.write_ldif(message, changetype) -> ldif\n"
|
||
"Print the message as a string formatted using LDIF." },
|
||
{ "msg_diff", (PyCFunction)py_ldb_msg_diff, METH_VARARGS,
|
||
"S.msg_diff(Message) -> Message\n"
|
||
"Return an LDB Message of the difference between two Message objects." },
|
||
{ "get_opaque", (PyCFunction)py_ldb_get_opaque, METH_VARARGS,
|
||
"S.get_opaque(name) -> value\n"
|
||
"Get an opaque value set on this LDB connection. \n"
|
||
":note: The returned value may not be useful in Python."
|
||
},
|
||
{ "set_opaque", (PyCFunction)py_ldb_set_opaque, METH_VARARGS,
|
||
"S.set_opaque(name, value) -> None\n"
|
||
"Set an opaque value on this LDB connection. \n"
|
||
":note: Passing incorrect values may cause crashes." },
|
||
{ "sequence_number", (PyCFunction)py_ldb_sequence_number, METH_VARARGS,
|
||
"S.sequence_number(type) -> value\n"
|
||
"Return the value of the sequence according to the requested type" },
|
||
{ "whoami",
|
||
(PyCFunction)py_ldb_whoami,
|
||
METH_NOARGS,
|
||
"S.whoami() -> value\n"
|
||
"Return the RFC4532 whoami string",
|
||
},
|
||
{ "disconnect",
|
||
(PyCFunction)py_ldb_disconnect,
|
||
METH_NOARGS,
|
||
"S.disconnect() -> None\n"
|
||
"Make this Ldb object unusable, disconnect and free the "
|
||
"underlying LDB, releasing any file handles and sockets.",
|
||
},
|
||
{ "_register_test_extensions", (PyCFunction)py_ldb_register_test_extensions, METH_NOARGS,
|
||
"S._register_test_extensions() -> None\n"
|
||
"Register internal extensions used in testing" },
|
||
{0},
|
||
};
|
||
|
||
static int py_ldb_contains(PyLdbObject *self, PyObject *obj)
|
||
{
|
||
struct ldb_context *ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self);
|
||
struct ldb_dn *dn;
|
||
struct ldb_result *result;
|
||
unsigned int count;
|
||
int ret;
|
||
|
||
if (!pyldb_Object_AsDn(ldb_ctx, obj, ldb_ctx, &dn)) {
|
||
return -1;
|
||
}
|
||
|
||
ret = ldb_search(ldb_ctx, ldb_ctx, &result, dn, LDB_SCOPE_BASE, NULL,
|
||
NULL);
|
||
if (ret != LDB_SUCCESS) {
|
||
PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
|
||
return -1;
|
||
}
|
||
|
||
count = result->count;
|
||
|
||
talloc_free(result);
|
||
|
||
if (count > 1) {
|
||
PyErr_Format(PyExc_RuntimeError,
|
||
"Searching for [%s] dn gave %u results!",
|
||
ldb_dn_get_linearized(dn),
|
||
count);
|
||
return -1;
|
||
}
|
||
|
||
return count;
|
||
}
|
||
|
||
static PySequenceMethods py_ldb_seq = {
|
||
.sq_contains = (objobjproc)py_ldb_contains,
|
||
};
|
||
|
||
static void py_ldb_dealloc(PyLdbObject *self)
|
||
{
|
||
talloc_free(self->mem_ctx);
|
||
Py_TYPE(self)->tp_free(self);
|
||
}
|
||
|
||
static PyTypeObject PyLdb = {
|
||
.tp_name = "ldb.Ldb",
|
||
.tp_methods = py_ldb_methods,
|
||
.tp_repr = (reprfunc)py_ldb_repr,
|
||
.tp_new = py_ldb_new,
|
||
.tp_init = (initproc)py_ldb_init,
|
||
.tp_dealloc = (destructor)py_ldb_dealloc,
|
||
.tp_getattro = PyObject_GenericGetAttr,
|
||
.tp_basicsize = sizeof(PyLdbObject),
|
||
.tp_doc = "Connection to a LDB database.",
|
||
.tp_as_sequence = &py_ldb_seq,
|
||
.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
|
||
};
|
||
|
||
static void py_ldb_result_dealloc(PyLdbResultObject *self)
|
||
{
|
||
talloc_free(self->mem_ctx);
|
||
Py_CLEAR(self->msgs);
|
||
Py_CLEAR(self->referals);
|
||
Py_CLEAR(self->controls);
|
||
Py_DECREF(self->pyldb);
|
||
Py_TYPE(self)->tp_free(self);
|
||
}
|
||
|
||
static PyObject *py_ldb_result_get_msgs(PyLdbResultObject *self, void *closure)
|
||
{
|
||
Py_INCREF(self->msgs);
|
||
return self->msgs;
|
||
}
|
||
|
||
static PyObject *py_ldb_result_get_controls(PyLdbResultObject *self, void *closure)
|
||
{
|
||
Py_INCREF(self->controls);
|
||
return self->controls;
|
||
}
|
||
|
||
static PyObject *py_ldb_result_get_referals(PyLdbResultObject *self, void *closure)
|
||
{
|
||
Py_INCREF(self->referals);
|
||
return self->referals;
|
||
}
|
||
|
||
static PyObject *py_ldb_result_get_count(PyLdbResultObject *self, void *closure)
|
||
{
|
||
Py_ssize_t size;
|
||
if (self->msgs == NULL) {
|
||
PyErr_SetString(PyExc_AttributeError, "Count attribute is meaningless in this context");
|
||
return NULL;
|
||
}
|
||
size = PyList_Size(self->msgs);
|
||
return PyLong_FromLong(size);
|
||
}
|
||
|
||
static PyGetSetDef py_ldb_result_getset[] = {
|
||
{
|
||
.name = discard_const_p(char, "controls"),
|
||
.get = (getter)py_ldb_result_get_controls,
|
||
},
|
||
{
|
||
.name = discard_const_p(char, "msgs"),
|
||
.get = (getter)py_ldb_result_get_msgs,
|
||
},
|
||
{
|
||
.name = discard_const_p(char, "referals"),
|
||
.get = (getter)py_ldb_result_get_referals,
|
||
},
|
||
{
|
||
.name = discard_const_p(char, "count"),
|
||
.get = (getter)py_ldb_result_get_count,
|
||
},
|
||
{ .name = NULL },
|
||
};
|
||
|
||
static PyObject *py_ldb_result_iter(PyLdbResultObject *self)
|
||
{
|
||
return PyObject_GetIter(self->msgs);
|
||
}
|
||
|
||
static Py_ssize_t py_ldb_result_len(PyLdbResultObject *self)
|
||
{
|
||
return PySequence_Size(self->msgs);
|
||
}
|
||
|
||
static PyObject *py_ldb_result_find(PyLdbResultObject *self, Py_ssize_t idx)
|
||
{
|
||
return PySequence_GetItem(self->msgs, idx);
|
||
}
|
||
|
||
static PySequenceMethods py_ldb_result_seq = {
|
||
.sq_length = (lenfunc)py_ldb_result_len,
|
||
.sq_item = (ssizeargfunc)py_ldb_result_find,
|
||
};
|
||
|
||
static PyObject *py_ldb_result_repr(PyLdbObject *self)
|
||
{
|
||
return PyUnicode_FromString("<ldb result>");
|
||
}
|
||
|
||
|
||
static PyTypeObject PyLdbResult = {
|
||
.tp_name = "ldb.Result",
|
||
.tp_repr = (reprfunc)py_ldb_result_repr,
|
||
.tp_dealloc = (destructor)py_ldb_result_dealloc,
|
||
.tp_iter = (getiterfunc)py_ldb_result_iter,
|
||
.tp_getset = py_ldb_result_getset,
|
||
.tp_getattro = PyObject_GenericGetAttr,
|
||
.tp_basicsize = sizeof(PyLdbResultObject),
|
||
.tp_as_sequence = &py_ldb_result_seq,
|
||
.tp_doc = "LDB result.",
|
||
.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
|
||
};
|
||
|
||
static void py_ldb_search_iterator_dealloc(PyLdbSearchIteratorObject *self)
|
||
{
|
||
Py_CLEAR(self->state.exception);
|
||
TALLOC_FREE(self->mem_ctx);
|
||
ZERO_STRUCT(self->state);
|
||
Py_CLEAR(self->ldb);
|
||
Py_TYPE(self)->tp_free(self);
|
||
}
|
||
|
||
static PyObject *py_ldb_search_iterator_next(PyLdbSearchIteratorObject *self)
|
||
{
|
||
PyObject *py_ret = NULL;
|
||
|
||
if (self->state.req == NULL) {
|
||
PyErr_SetString(PyExc_RuntimeError,
|
||
"ldb.SearchIterator request already finished");
|
||
return NULL;
|
||
}
|
||
|
||
/*
|
||
* TODO: do we want a non-blocking mode?
|
||
* In future we may add an optional 'nonblocking'
|
||
* argument to search_iterator().
|
||
*
|
||
* For now we keep it simple and wait for at
|
||
* least one reply.
|
||
*/
|
||
|
||
while (self->state.next == NULL) {
|
||
int ret;
|
||
|
||
if (self->state.result != NULL) {
|
||
/*
|
||
* We (already) got a final result from the server.
|
||
*
|
||
* We stop the iteration and let
|
||
* py_ldb_search_iterator_result() will deliver
|
||
* the result details.
|
||
*/
|
||
TALLOC_FREE(self->state.req);
|
||
PyErr_SetNone(PyExc_StopIteration);
|
||
return NULL;
|
||
}
|
||
|
||
ret = ldb_wait(self->state.req->handle, LDB_WAIT_NONE);
|
||
if (ret != LDB_SUCCESS) {
|
||
struct ldb_context *ldb_ctx;
|
||
TALLOC_FREE(self->state.req);
|
||
ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(self->ldb);
|
||
/*
|
||
* We stop the iteration and let
|
||
* py_ldb_search_iterator_result() will deliver
|
||
* the exception.
|
||
*/
|
||
self->state.exception = Py_BuildValue(discard_const_p(char, "(i,s)"),
|
||
ret, ldb_errstring(ldb_ctx));
|
||
PyErr_SetNone(PyExc_StopIteration);
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
py_ret = self->state.next->obj;
|
||
self->state.next->obj = NULL;
|
||
/* no TALLOC_FREE() as self->state.next is a list */
|
||
talloc_free(self->state.next);
|
||
return py_ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_search_iterator_result(PyLdbSearchIteratorObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
PyObject *py_ret = NULL;
|
||
|
||
if (self->state.req != NULL) {
|
||
PyErr_SetString(PyExc_RuntimeError,
|
||
"ldb.SearchIterator request running");
|
||
return NULL;
|
||
}
|
||
|
||
if (self->state.next != NULL) {
|
||
PyErr_SetString(PyExc_RuntimeError,
|
||
"ldb.SearchIterator not fully consumed.");
|
||
return NULL;
|
||
}
|
||
|
||
if (self->state.exception != NULL) {
|
||
PyErr_SetObject(PyExc_LdbError, self->state.exception);
|
||
Py_DECREF(self->state.exception);
|
||
self->state.exception = NULL;
|
||
return NULL;
|
||
}
|
||
|
||
if (self->state.result == NULL) {
|
||
PyErr_SetString(PyExc_RuntimeError,
|
||
"ldb.SearchIterator result already consumed");
|
||
return NULL;
|
||
}
|
||
|
||
py_ret = self->state.result->obj;
|
||
self->state.result->obj = NULL;
|
||
TALLOC_FREE(self->state.result);
|
||
return py_ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_search_iterator_abandon(PyLdbSearchIteratorObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
if (self->state.req == NULL) {
|
||
PyErr_SetString(PyExc_RuntimeError,
|
||
"ldb.SearchIterator request already finished");
|
||
return NULL;
|
||
}
|
||
|
||
Py_CLEAR(self->state.exception);
|
||
TALLOC_FREE(self->mem_ctx);
|
||
ZERO_STRUCT(self->state);
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyMethodDef py_ldb_search_iterator_methods[] = {
|
||
{ "result", (PyCFunction)py_ldb_search_iterator_result, METH_NOARGS,
|
||
"S.result() -> ldb.Result (without msgs and referrals)\n" },
|
||
{ "abandon", (PyCFunction)py_ldb_search_iterator_abandon, METH_NOARGS,
|
||
"S.abandon()\n" },
|
||
{0}
|
||
};
|
||
|
||
static PyObject *py_ldb_search_iterator_repr(PyLdbSearchIteratorObject *self)
|
||
{
|
||
return PyUnicode_FromString("<ldb search iterator>");
|
||
}
|
||
|
||
static PyTypeObject PyLdbSearchIterator = {
|
||
.tp_name = "ldb.SearchIterator",
|
||
.tp_repr = (reprfunc)py_ldb_search_iterator_repr,
|
||
.tp_dealloc = (destructor)py_ldb_search_iterator_dealloc,
|
||
.tp_iter = PyObject_SelfIter,
|
||
.tp_iternext = (iternextfunc)py_ldb_search_iterator_next,
|
||
.tp_methods = py_ldb_search_iterator_methods,
|
||
.tp_basicsize = sizeof(PyLdbSearchIteratorObject),
|
||
.tp_doc = "LDB search_iterator.",
|
||
.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
|
||
};
|
||
|
||
/**
|
||
* Create a ldb_message_element from a Python object.
|
||
*
|
||
* This will accept any sequence objects that contains strings, or
|
||
* a string object.
|
||
*
|
||
* A reference to set_obj might be borrowed.
|
||
*
|
||
* @param mem_ctx Memory context
|
||
* @param set_obj Python object to convert
|
||
* @param flags ldb_message_element flags to set, if a new element is returned
|
||
* @param attr_name Name of the attribute to set, if a new element is returned
|
||
* @return New ldb_message_element, allocated as child of mem_ctx
|
||
*/
|
||
static struct ldb_message_element *PyObject_AsMessageElement(
|
||
TALLOC_CTX *mem_ctx,
|
||
PyObject *set_obj,
|
||
unsigned int flags,
|
||
const char *attr_name)
|
||
{
|
||
struct ldb_message_element *me;
|
||
const char *msg = NULL;
|
||
Py_ssize_t size;
|
||
int result;
|
||
|
||
if (pyldb_MessageElement_Check(set_obj)) {
|
||
PyLdbMessageElementObject *set_obj_as_me = (PyLdbMessageElementObject *)set_obj;
|
||
/* We have to talloc_reference() the memory context, not the pointer
|
||
* which may not actually be it's own context */
|
||
if (talloc_reference(mem_ctx, set_obj_as_me->mem_ctx)) {
|
||
return pyldb_MessageElement_AsMessageElement(set_obj);
|
||
}
|
||
return NULL;
|
||
}
|
||
|
||
me = talloc(mem_ctx, struct ldb_message_element);
|
||
if (me == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
me->name = talloc_strdup(me, attr_name);
|
||
if (me->name == NULL) {
|
||
PyErr_NoMemory();
|
||
talloc_free(me);
|
||
return NULL;
|
||
}
|
||
me->flags = flags;
|
||
if (PyBytes_Check(set_obj) || PyUnicode_Check(set_obj)) {
|
||
me->num_values = 1;
|
||
me->values = talloc_array(me, struct ldb_val, me->num_values);
|
||
if (PyBytes_Check(set_obj)) {
|
||
char *_msg = NULL;
|
||
result = PyBytes_AsStringAndSize(set_obj, &_msg, &size);
|
||
if (result != 0) {
|
||
talloc_free(me);
|
||
return NULL;
|
||
}
|
||
msg = _msg;
|
||
} else {
|
||
msg = PyUnicode_AsUTF8AndSize(set_obj, &size);
|
||
if (msg == NULL) {
|
||
talloc_free(me);
|
||
return NULL;
|
||
}
|
||
}
|
||
me->values[0].data = talloc_memdup(me,
|
||
(const uint8_t *)msg,
|
||
size+1);
|
||
me->values[0].length = size;
|
||
} else if (PySequence_Check(set_obj)) {
|
||
Py_ssize_t i;
|
||
me->num_values = PySequence_Size(set_obj);
|
||
me->values = talloc_array(me, struct ldb_val, me->num_values);
|
||
for (i = 0; i < me->num_values; i++) {
|
||
PyObject *obj = PySequence_GetItem(set_obj, i);
|
||
if (PyBytes_Check(obj)) {
|
||
char *_msg = NULL;
|
||
result = PyBytes_AsStringAndSize(obj, &_msg, &size);
|
||
if (result != 0) {
|
||
talloc_free(me);
|
||
return NULL;
|
||
}
|
||
msg = _msg;
|
||
} else if (PyUnicode_Check(obj)) {
|
||
msg = PyUnicode_AsUTF8AndSize(obj, &size);
|
||
if (msg == NULL) {
|
||
talloc_free(me);
|
||
return NULL;
|
||
}
|
||
} else {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"Expected string as element %zd in list", i);
|
||
talloc_free(me);
|
||
return NULL;
|
||
}
|
||
me->values[i].data = talloc_memdup(me,
|
||
(const uint8_t *)msg,
|
||
size+1);
|
||
me->values[i].length = size;
|
||
}
|
||
} else {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"String or List type expected for '%s' attribute", attr_name);
|
||
talloc_free(me);
|
||
me = NULL;
|
||
}
|
||
|
||
return me;
|
||
}
|
||
|
||
|
||
static PyObject *ldb_msg_element_to_set(struct ldb_context *ldb_ctx,
|
||
struct ldb_message_element *me)
|
||
{
|
||
Py_ssize_t i;
|
||
PyObject *result;
|
||
|
||
/* Python << 2.5 doesn't have PySet_New and PySet_Add. */
|
||
result = PyList_New(me->num_values);
|
||
if (result == NULL) {
|
||
return NULL;
|
||
}
|
||
|
||
for (i = 0; i < me->num_values; i++) {
|
||
PyObject *obj = NULL;
|
||
int ret;
|
||
|
||
obj = PyObject_FromLdbValue(&me->values[i]);
|
||
if (obj == NULL) {
|
||
Py_DECREF(result);
|
||
return NULL;
|
||
}
|
||
|
||
ret = PyList_SetItem(result, i, obj);
|
||
if (ret) {
|
||
Py_DECREF(obj);
|
||
Py_DECREF(result);
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_element_get(PyLdbMessageElementObject *self, PyObject *args)
|
||
{
|
||
unsigned int i;
|
||
if (!PyArg_ParseTuple(args, "I", &i))
|
||
return NULL;
|
||
if (i >= pyldb_MessageElement_AsMessageElement(self)->num_values)
|
||
Py_RETURN_NONE;
|
||
|
||
return PyObject_FromLdbValue(&(pyldb_MessageElement_AsMessageElement(self)->values[i]));
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_element_flags(PyLdbMessageElementObject *self, PyObject *args)
|
||
{
|
||
struct ldb_message_element *el = pyldb_MessageElement_AsMessageElement(self);
|
||
return PyLong_FromLong(el->flags);
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_element_set_flags(PyLdbMessageElementObject *self, PyObject *args)
|
||
{
|
||
unsigned int flags;
|
||
struct ldb_message_element *el;
|
||
if (!PyArg_ParseTuple(args, "I", &flags))
|
||
return NULL;
|
||
|
||
el = pyldb_MessageElement_AsMessageElement(self);
|
||
el->flags = flags;
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyMethodDef py_ldb_msg_element_methods[] = {
|
||
{ "get", (PyCFunction)py_ldb_msg_element_get, METH_VARARGS, NULL },
|
||
{ "set_flags", (PyCFunction)py_ldb_msg_element_set_flags, METH_VARARGS, NULL },
|
||
{ "flags", (PyCFunction)py_ldb_msg_element_flags, METH_NOARGS, NULL },
|
||
{0},
|
||
};
|
||
|
||
static Py_ssize_t py_ldb_msg_element_len(PyLdbMessageElementObject *self)
|
||
{
|
||
return pyldb_MessageElement_AsMessageElement(self)->num_values;
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_element_find(PyLdbMessageElementObject *self, Py_ssize_t idx)
|
||
{
|
||
struct ldb_message_element *el = pyldb_MessageElement_AsMessageElement(self);
|
||
if (idx < 0 || idx >= el->num_values) {
|
||
PyErr_SetString(PyExc_IndexError, "Out of range");
|
||
return NULL;
|
||
}
|
||
return PyLdbBytes_FromStringAndSize((char *)el->values[idx].data, el->values[idx].length);
|
||
}
|
||
|
||
static PySequenceMethods py_ldb_msg_element_seq = {
|
||
.sq_length = (lenfunc)py_ldb_msg_element_len,
|
||
.sq_item = (ssizeargfunc)py_ldb_msg_element_find,
|
||
};
|
||
|
||
static PyObject *py_ldb_msg_element_richcmp(PyObject *self, PyObject *other, int op)
|
||
{
|
||
int ret;
|
||
if (!pyldb_MessageElement_Check(other)) {
|
||
Py_INCREF(Py_NotImplemented);
|
||
return Py_NotImplemented;
|
||
}
|
||
ret = ldb_msg_element_compare(pyldb_MessageElement_AsMessageElement(self),
|
||
pyldb_MessageElement_AsMessageElement(other));
|
||
return richcmp(ret, op);
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_element_iter(PyLdbMessageElementObject *self)
|
||
{
|
||
PyObject *el = ldb_msg_element_to_set(NULL,
|
||
pyldb_MessageElement_AsMessageElement(self));
|
||
PyObject *ret = PyObject_GetIter(el);
|
||
Py_DECREF(el);
|
||
return ret;
|
||
}
|
||
|
||
static PyObject *PyLdbMessageElement_FromMessageElement(struct ldb_message_element *el, TALLOC_CTX *mem_ctx)
|
||
{
|
||
TALLOC_CTX *ret_mem_ctx = NULL;
|
||
PyLdbMessageElementObject *ret;
|
||
|
||
ret_mem_ctx = talloc_new(NULL);
|
||
if (ret_mem_ctx == NULL) {
|
||
return PyErr_NoMemory();
|
||
}
|
||
|
||
if (talloc_reference(ret_mem_ctx, mem_ctx) == NULL) {
|
||
talloc_free(ret_mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
ret = PyObject_New(PyLdbMessageElementObject, &PyLdbMessageElement);
|
||
if (ret == NULL) {
|
||
talloc_free(ret_mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
ret->mem_ctx = ret_mem_ctx;
|
||
ret->el = el;
|
||
return (PyObject *)ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_element_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
|
||
{
|
||
PyObject *py_elements = NULL;
|
||
struct ldb_message_element *el;
|
||
unsigned int flags = 0;
|
||
char *name = NULL;
|
||
const char * const kwnames[] = { "elements", "flags", "name", NULL };
|
||
PyLdbMessageElementObject *ret;
|
||
TALLOC_CTX *mem_ctx;
|
||
const char *msg = NULL;
|
||
Py_ssize_t size;
|
||
int result;
|
||
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OIs",
|
||
discard_const_p(char *, kwnames),
|
||
&py_elements, &flags, &name))
|
||
return NULL;
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
el = talloc_zero(mem_ctx, struct ldb_message_element);
|
||
if (el == NULL) {
|
||
PyErr_NoMemory();
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
if (py_elements != NULL) {
|
||
Py_ssize_t i;
|
||
if (PyBytes_Check(py_elements) || PyUnicode_Check(py_elements)) {
|
||
char *_msg = NULL;
|
||
el->num_values = 1;
|
||
el->values = talloc_array(el, struct ldb_val, 1);
|
||
if (el->values == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
if (PyBytes_Check(py_elements)) {
|
||
result = PyBytes_AsStringAndSize(py_elements, &_msg, &size);
|
||
msg = _msg;
|
||
} else {
|
||
msg = PyUnicode_AsUTF8AndSize(py_elements, &size);
|
||
result = (msg == NULL) ? -1 : 0;
|
||
}
|
||
if (result != 0) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
el->values[0].data = talloc_memdup(el->values,
|
||
(const uint8_t *)msg, size + 1);
|
||
el->values[0].length = size;
|
||
} else if (PySequence_Check(py_elements)) {
|
||
el->num_values = PySequence_Size(py_elements);
|
||
el->values = talloc_array(el, struct ldb_val, el->num_values);
|
||
if (el->values == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
for (i = 0; i < el->num_values; i++) {
|
||
PyObject *item = PySequence_GetItem(py_elements, i);
|
||
if (item == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
if (PyBytes_Check(item)) {
|
||
char *_msg = NULL;
|
||
result = PyBytes_AsStringAndSize(item, &_msg, &size);
|
||
msg = _msg;
|
||
} else if (PyUnicode_Check(item)) {
|
||
msg = PyUnicode_AsUTF8AndSize(item, &size);
|
||
result = (msg == NULL) ? -1 : 0;
|
||
} else {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"Expected string as element %zd in list", i);
|
||
result = -1;
|
||
}
|
||
if (result != 0) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
el->values[i].data = talloc_memdup(el,
|
||
(const uint8_t *)msg, size+1);
|
||
el->values[i].length = size;
|
||
}
|
||
} else {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"Expected string or list");
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
el->flags = flags;
|
||
if (name != NULL) {
|
||
el->name = talloc_strdup(el, name);
|
||
if (el->name == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return PyErr_NoMemory();
|
||
}
|
||
}
|
||
|
||
ret = PyObject_New(PyLdbMessageElementObject, type);
|
||
if (ret == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
ret->mem_ctx = mem_ctx;
|
||
ret->el = el;
|
||
return (PyObject *)ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_element_repr(PyLdbMessageElementObject *self)
|
||
{
|
||
char *element_str = NULL;
|
||
Py_ssize_t i;
|
||
struct ldb_message_element *el = pyldb_MessageElement_AsMessageElement(self);
|
||
PyObject *ret, *repr;
|
||
|
||
for (i = 0; i < el->num_values; i++) {
|
||
PyObject *o = py_ldb_msg_element_find(self, i);
|
||
repr = PyObject_Repr(o);
|
||
if (element_str == NULL)
|
||
element_str = talloc_strdup(NULL, PyUnicode_AsUTF8(repr));
|
||
else
|
||
element_str = talloc_asprintf_append(element_str, ",%s", PyUnicode_AsUTF8(repr));
|
||
Py_DECREF(repr);
|
||
|
||
if (element_str == NULL) {
|
||
return PyErr_NoMemory();
|
||
}
|
||
}
|
||
|
||
if (element_str != NULL) {
|
||
ret = PyUnicode_FromFormat("MessageElement([%s])", element_str);
|
||
talloc_free(element_str);
|
||
} else {
|
||
ret = PyUnicode_FromString("MessageElement([])");
|
||
}
|
||
|
||
return ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_element_str(PyLdbMessageElementObject *self)
|
||
{
|
||
struct ldb_message_element *el = pyldb_MessageElement_AsMessageElement(self);
|
||
|
||
if (el->num_values == 1)
|
||
return PyUnicode_FromStringAndSize((char *)el->values[0].data, el->values[0].length);
|
||
else
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static void py_ldb_msg_element_dealloc(PyLdbMessageElementObject *self)
|
||
{
|
||
talloc_free(self->mem_ctx);
|
||
PyObject_Del(self);
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_element_get_text(PyObject *self, void *closure)
|
||
{
|
||
return wrap_text("MessageElementTextWrapper", self);
|
||
}
|
||
|
||
static PyGetSetDef py_ldb_msg_element_getset[] = {
|
||
{
|
||
.name = discard_const_p(char, "text"),
|
||
.get = (getter)py_ldb_msg_element_get_text,
|
||
},
|
||
{ .name = NULL }
|
||
};
|
||
|
||
static PyTypeObject PyLdbMessageElement = {
|
||
.tp_name = "ldb.MessageElement",
|
||
.tp_basicsize = sizeof(PyLdbMessageElementObject),
|
||
.tp_dealloc = (destructor)py_ldb_msg_element_dealloc,
|
||
.tp_repr = (reprfunc)py_ldb_msg_element_repr,
|
||
.tp_str = (reprfunc)py_ldb_msg_element_str,
|
||
.tp_methods = py_ldb_msg_element_methods,
|
||
.tp_getset = py_ldb_msg_element_getset,
|
||
.tp_richcompare = (richcmpfunc)py_ldb_msg_element_richcmp,
|
||
.tp_iter = (getiterfunc)py_ldb_msg_element_iter,
|
||
.tp_as_sequence = &py_ldb_msg_element_seq,
|
||
.tp_new = py_ldb_msg_element_new,
|
||
.tp_flags = Py_TPFLAGS_DEFAULT,
|
||
.tp_doc = "An element of a Message",
|
||
};
|
||
|
||
|
||
static PyObject *py_ldb_msg_from_dict(PyTypeObject *type, PyObject *args)
|
||
{
|
||
PyObject *py_ldb;
|
||
PyObject *py_dict;
|
||
PyObject *py_ret;
|
||
struct ldb_message *msg;
|
||
struct ldb_context *ldb_ctx;
|
||
unsigned int mod_flags = LDB_FLAG_MOD_REPLACE;
|
||
|
||
if (!PyArg_ParseTuple(args, "O!O!|I",
|
||
&PyLdb, &py_ldb, &PyDict_Type, &py_dict,
|
||
&mod_flags)) {
|
||
return NULL;
|
||
}
|
||
|
||
/* mask only flags we are going to use */
|
||
mod_flags = LDB_FLAG_MOD_TYPE(mod_flags);
|
||
if (!mod_flags) {
|
||
PyErr_SetString(PyExc_ValueError,
|
||
"FLAG_MOD_ADD, FLAG_MOD_REPLACE or FLAG_MOD_DELETE"
|
||
" expected as mod_flag value");
|
||
return NULL;
|
||
}
|
||
|
||
ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(py_ldb);
|
||
|
||
msg = PyDict_AsMessage(ldb_ctx, py_dict, ldb_ctx, mod_flags);
|
||
if (!msg) {
|
||
return NULL;
|
||
}
|
||
|
||
py_ret = PyLdbMessage_FromMessage(msg, (PyLdbObject *)py_ldb);
|
||
|
||
talloc_unlink(ldb_ctx, msg);
|
||
|
||
return py_ret;
|
||
}
|
||
|
||
|
||
#define pyldb_Message_as_message(pyobj) ((PyLdbMessageObject *)pyobj)->msg
|
||
|
||
#define pyldb_Message_get_pyldb(pyobj) ((PyLdbMessageObject *)pyobj)->pyldb
|
||
|
||
/*
|
||
* PyErr_LDB_MESSAGE_OR_RAISE does 3 things:
|
||
* 1. checks that a PyObject is really a PyLdbMessageObject.
|
||
* 2. checks that the ldb that the PyLdbMessageObject knows is the ldb that
|
||
* its dn knows -- but only if the underlying message has a DN.
|
||
* 3. sets message to the relevant struct ldb_message *.
|
||
*
|
||
* We need to do all this to ensure the message belongs to the right
|
||
* ldb, lest it be freed before we are ready.
|
||
*/
|
||
#define PyErr_LDB_MESSAGE_OR_RAISE(_py_obj, message) do { \
|
||
PyLdbMessageObject *_py_message = NULL; \
|
||
struct ldb_dn *_dn = NULL; \
|
||
if (_py_obj == NULL || !pyldb_Message_Check(_py_obj)) { \
|
||
PyErr_SetString(PyExc_TypeError, \
|
||
"ldb Message object required"); \
|
||
return NULL; \
|
||
} \
|
||
_py_message = (PyLdbMessageObject *)_py_obj; \
|
||
message = pyldb_Message_as_message(_py_message); \
|
||
_dn = message->dn; \
|
||
if (_dn != NULL && \
|
||
(_py_message->pyldb->ldb_ctx != ldb_dn_get_ldb_context(_dn))) { \
|
||
PyErr_SetString(PyExc_RuntimeError, \
|
||
"Message has a stale LDB connection"); \
|
||
return NULL; \
|
||
} \
|
||
} while(0)
|
||
|
||
|
||
static PyObject *py_ldb_msg_remove_attr(PyObject *self, PyObject *args)
|
||
{
|
||
char *name;
|
||
struct ldb_message *msg = NULL;
|
||
PyErr_LDB_MESSAGE_OR_RAISE(self, msg);
|
||
|
||
if (!PyArg_ParseTuple(args, "s", &name)) {
|
||
return NULL;
|
||
}
|
||
|
||
ldb_msg_remove_attr(msg, name);
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_keys(PyObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_message *msg = NULL;
|
||
Py_ssize_t i, j = 0;
|
||
PyObject *obj = NULL;
|
||
|
||
PyErr_LDB_MESSAGE_OR_RAISE(self, msg);
|
||
|
||
obj = PyList_New(msg->num_elements+(msg->dn != NULL?1:0));
|
||
if (obj == NULL) {
|
||
return NULL;
|
||
}
|
||
|
||
if (msg->dn != NULL) {
|
||
PyObject *py_dn = NULL;
|
||
int ret;
|
||
|
||
py_dn = PyUnicode_FromString("dn");
|
||
if (py_dn == NULL) {
|
||
Py_DECREF(obj);
|
||
return NULL;
|
||
}
|
||
|
||
ret = PyList_SetItem(obj, j, py_dn);
|
||
if (ret) {
|
||
Py_DECREF(py_dn);
|
||
Py_DECREF(obj);
|
||
return NULL;
|
||
}
|
||
|
||
j++;
|
||
}
|
||
for (i = 0; i < msg->num_elements; i++) {
|
||
PyObject *py_name = NULL;
|
||
int ret;
|
||
|
||
py_name = PyUnicode_FromString(msg->elements[i].name);
|
||
if (py_name == NULL) {
|
||
Py_DECREF(obj);
|
||
return NULL;
|
||
}
|
||
|
||
ret = PyList_SetItem(obj, j, py_name);
|
||
if (ret) {
|
||
Py_DECREF(py_name);
|
||
Py_DECREF(obj);
|
||
return NULL;
|
||
}
|
||
|
||
j++;
|
||
}
|
||
return obj;
|
||
}
|
||
|
||
static int py_ldb_msg_contains(PyLdbMessageObject *self, PyObject *py_name)
|
||
{
|
||
struct ldb_message_element *el = NULL;
|
||
const char *name = NULL;
|
||
struct ldb_message *msg = pyldb_Message_as_message(self);
|
||
struct ldb_dn *dn = msg->dn;
|
||
|
||
if (dn != NULL && (self->pyldb->ldb_ctx != ldb_dn_get_ldb_context(dn))) {
|
||
return -1;
|
||
}
|
||
|
||
name = PyUnicode_AsUTF8(py_name);
|
||
if (name == NULL) {
|
||
return -1;
|
||
}
|
||
if (!ldb_attr_cmp(name, "dn")) {
|
||
return 1;
|
||
}
|
||
el = ldb_msg_find_element(msg, name);
|
||
return el != NULL ? 1 : 0;
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_getitem(PyObject *self, PyObject *py_name)
|
||
{
|
||
struct ldb_message_element *el = NULL;
|
||
const char *name = NULL;
|
||
struct ldb_message *msg = NULL;
|
||
PyErr_LDB_MESSAGE_OR_RAISE(self, msg);
|
||
|
||
name = PyUnicode_AsUTF8(py_name);
|
||
if (name == NULL) {
|
||
return NULL;
|
||
}
|
||
if (!ldb_attr_cmp(name, "dn")) {
|
||
return pyldb_Dn_FromDn(msg->dn, pyldb_Message_get_pyldb(self));
|
||
}
|
||
el = ldb_msg_find_element(msg, name);
|
||
if (el == NULL) {
|
||
PyErr_SetString(PyExc_KeyError, "No such element");
|
||
return NULL;
|
||
}
|
||
|
||
return PyLdbMessageElement_FromMessageElement(el, msg->elements);
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_get(PyObject *self, PyObject *args, PyObject *kwargs)
|
||
{
|
||
PyObject *def = NULL;
|
||
const char *kwnames[] = { "name", "default", "idx", NULL };
|
||
const char *name = NULL;
|
||
int idx = -1;
|
||
struct ldb_message_element *el;
|
||
struct ldb_message *msg = NULL;
|
||
PyErr_LDB_MESSAGE_OR_RAISE(self, msg);
|
||
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|Oi:msg",
|
||
discard_const_p(char *, kwnames), &name, &def, &idx)) {
|
||
return NULL;
|
||
}
|
||
|
||
if (strcasecmp(name, "dn") == 0) {
|
||
return pyldb_Dn_FromDn(msg->dn, pyldb_Message_get_pyldb(self));
|
||
}
|
||
|
||
el = ldb_msg_find_element(msg, name);
|
||
|
||
if (el == NULL || (idx != -1 && el->num_values <= idx)) {
|
||
if (def != NULL) {
|
||
Py_INCREF(def);
|
||
return def;
|
||
}
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
if (idx == -1) {
|
||
return (PyObject *)PyLdbMessageElement_FromMessageElement(el, msg->elements);
|
||
}
|
||
|
||
return PyObject_FromLdbValue(&el->values[idx]);
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_items(PyObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
struct ldb_message *msg = NULL;
|
||
Py_ssize_t i, j = 0;
|
||
PyObject *l = NULL;
|
||
|
||
PyErr_LDB_MESSAGE_OR_RAISE(self, msg);
|
||
|
||
l = PyList_New(msg->num_elements + (msg->dn == NULL?0:1));
|
||
if (l == NULL) {
|
||
return PyErr_NoMemory();
|
||
}
|
||
if (msg->dn != NULL) {
|
||
PyObject *value = NULL;
|
||
int res = 0;
|
||
PyObject *obj = pyldb_Dn_FromDn(msg->dn, pyldb_Message_get_pyldb(self));
|
||
if (obj == NULL) {
|
||
Py_CLEAR(l);
|
||
return NULL;
|
||
}
|
||
value = Py_BuildValue("(sO)", "dn", obj);
|
||
Py_CLEAR(obj);
|
||
if (value == NULL) {
|
||
Py_CLEAR(l);
|
||
return NULL;
|
||
}
|
||
res = PyList_SetItem(l, 0, value);
|
||
if (res == -1) {
|
||
Py_CLEAR(l);
|
||
return NULL;
|
||
}
|
||
j++;
|
||
}
|
||
for (i = 0; i < msg->num_elements; i++, j++) {
|
||
PyObject *value = NULL;
|
||
int res = 0;
|
||
PyObject *py_el = PyLdbMessageElement_FromMessageElement(&msg->elements[i],
|
||
msg->elements);
|
||
if (py_el == NULL) {
|
||
Py_CLEAR(l);
|
||
return NULL;
|
||
}
|
||
value = Py_BuildValue("(sO)", msg->elements[i].name, py_el);
|
||
Py_CLEAR(py_el);
|
||
if (value == NULL ) {
|
||
Py_CLEAR(l);
|
||
return NULL;
|
||
}
|
||
res = PyList_SetItem(l, j, value);
|
||
if (res == -1) {
|
||
Py_CLEAR(l);
|
||
return NULL;
|
||
}
|
||
}
|
||
return l;
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_elements(PyObject *self,
|
||
PyObject *Py_UNUSED(ignored))
|
||
{
|
||
Py_ssize_t i = 0;
|
||
PyObject *l = NULL;
|
||
struct ldb_message *msg = NULL;
|
||
PyErr_LDB_MESSAGE_OR_RAISE(self, msg);
|
||
|
||
l = PyList_New(msg->num_elements);
|
||
if (l == NULL) {
|
||
return NULL;
|
||
}
|
||
for (i = 0; i < msg->num_elements; i++) {
|
||
PyObject *msg_el = NULL;
|
||
int ret;
|
||
|
||
msg_el = PyLdbMessageElement_FromMessageElement(&msg->elements[i], msg->elements);
|
||
if (msg_el == NULL) {
|
||
Py_DECREF(l);
|
||
return NULL;
|
||
}
|
||
|
||
ret = PyList_SetItem(l, i, msg_el);
|
||
if (ret) {
|
||
Py_DECREF(msg_el);
|
||
Py_DECREF(l);
|
||
return NULL;
|
||
}
|
||
}
|
||
return l;
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_add(PyObject *self, PyObject *args)
|
||
{
|
||
PyLdbMessageElementObject *py_element;
|
||
int i, ret;
|
||
struct ldb_message_element *el;
|
||
struct ldb_message_element *el_new;
|
||
struct ldb_message *msg = NULL;
|
||
PyErr_LDB_MESSAGE_OR_RAISE(self, msg);
|
||
|
||
if (!PyArg_ParseTuple(args, "O!", &PyLdbMessageElement, &py_element)) {
|
||
return NULL;
|
||
}
|
||
|
||
el = py_element->el;
|
||
if (el == NULL) {
|
||
PyErr_SetString(PyExc_ValueError, "Invalid MessageElement object");
|
||
return NULL;
|
||
}
|
||
if (el->name == NULL) {
|
||
PyErr_SetString(PyExc_ValueError,
|
||
"The element has no name");
|
||
return NULL;
|
||
}
|
||
ret = ldb_msg_add_empty(msg, el->name, el->flags, &el_new);
|
||
PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
|
||
|
||
/* now deep copy all attribute values */
|
||
el_new->values = talloc_array(msg->elements, struct ldb_val, el->num_values);
|
||
if (el_new->values == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
el_new->num_values = el->num_values;
|
||
|
||
for (i = 0; i < el->num_values; i++) {
|
||
el_new->values[i] = ldb_val_dup(el_new->values, &el->values[i]);
|
||
if (el_new->values[i].data == NULL
|
||
&& el->values[i].length != 0) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyMethodDef py_ldb_msg_methods[] = {
|
||
{ "from_dict", (PyCFunction)py_ldb_msg_from_dict, METH_CLASS | METH_VARARGS,
|
||
"Message.from_dict(ldb, dict, mod_flag) -> ldb.Message\n"
|
||
"Class method to create ldb.Message object from Dictionary.\n"
|
||
"mod_flag is one of FLAG_MOD_ADD, FLAG_MOD_REPLACE or FLAG_MOD_DELETE."},
|
||
{ "keys", (PyCFunction)py_ldb_msg_keys, METH_NOARGS,
|
||
"S.keys() -> list\n\n"
|
||
"Return sequence of all attribute names." },
|
||
{ "remove", (PyCFunction)py_ldb_msg_remove_attr, METH_VARARGS,
|
||
"S.remove(name)\n\n"
|
||
"Remove all entries for attributes with the specified name."},
|
||
{ "get", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_msg_get),
|
||
METH_VARARGS | METH_KEYWORDS,
|
||
"msg.get(name,default=None,idx=None) -> string\n"
|
||
"idx is the index into the values array\n"
|
||
"if idx is None, then a list is returned\n"
|
||
"if idx is not None, then the element with that index is returned\n"
|
||
"if you pass the special name 'dn' then the DN object is returned\n"},
|
||
{ "items", (PyCFunction)py_ldb_msg_items, METH_NOARGS, NULL },
|
||
{ "elements", (PyCFunction)py_ldb_msg_elements, METH_NOARGS, NULL },
|
||
{ "add", (PyCFunction)py_ldb_msg_add, METH_VARARGS,
|
||
"S.add(element)\n\n"
|
||
"Add an element to this message." },
|
||
{0},
|
||
};
|
||
|
||
static PyObject *py_ldb_msg_iter(PyObject *self)
|
||
{
|
||
PyObject *list, *iter;
|
||
|
||
list = py_ldb_msg_keys(self, NULL);
|
||
if (list == NULL) {
|
||
return NULL;
|
||
}
|
||
iter = PyObject_GetIter(list);
|
||
Py_DECREF(list);
|
||
return iter;
|
||
}
|
||
|
||
static int py_ldb_msg_setitem(PyLdbMessageObject *self, PyObject *name, PyObject *value)
|
||
{
|
||
const char *attr_name;
|
||
|
||
attr_name = PyUnicode_AsUTF8(name);
|
||
if (attr_name == NULL) {
|
||
PyErr_SetNone(PyExc_TypeError);
|
||
return -1;
|
||
}
|
||
|
||
if (value == NULL) {
|
||
/* delitem */
|
||
ldb_msg_remove_attr(self->msg, attr_name);
|
||
} else {
|
||
int ret;
|
||
struct ldb_message_element *el = PyObject_AsMessageElement(self->msg,
|
||
value, 0, attr_name);
|
||
if (el == NULL) {
|
||
return -1;
|
||
}
|
||
if (el->name == NULL) {
|
||
/*
|
||
* If ‘value’ is a MessageElement,
|
||
* PyObject_AsMessageElement() will have returned a
|
||
* reference to it without setting the name. We don’t
|
||
* want to modify the original object to set the name
|
||
* ourselves, but making a copy would result in
|
||
* different behaviour for a caller relying on a
|
||
* reference being kept. Rather than continue with a
|
||
* NULL name (and probably fail later on), let’s catch
|
||
* this potential mistake early.
|
||
*/
|
||
PyErr_SetString(PyExc_ValueError, "MessageElement has no name set");
|
||
talloc_unlink(self->msg, el);
|
||
return -1;
|
||
}
|
||
ldb_msg_remove_attr(pyldb_Message_AsMessage(self), attr_name);
|
||
ret = ldb_msg_add(pyldb_Message_AsMessage(self), el, el->flags);
|
||
if (ret != LDB_SUCCESS) {
|
||
PyErr_SetLdbError(PyExc_LdbError, ret, NULL);
|
||
talloc_unlink(self->msg, el);
|
||
return -1;
|
||
}
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
static Py_ssize_t py_ldb_msg_length(PyLdbMessageObject *self)
|
||
{
|
||
return pyldb_Message_AsMessage(self)->num_elements;
|
||
}
|
||
|
||
static PySequenceMethods py_ldb_msg_sequence = {
|
||
.sq_contains = (objobjproc)py_ldb_msg_contains,
|
||
};
|
||
|
||
static PyMappingMethods py_ldb_msg_mapping = {
|
||
.mp_length = (lenfunc)py_ldb_msg_length,
|
||
.mp_subscript = (binaryfunc)py_ldb_msg_getitem,
|
||
.mp_ass_subscript = (objobjargproc)py_ldb_msg_setitem,
|
||
};
|
||
|
||
static PyObject *py_ldb_msg_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
|
||
{
|
||
const char * const kwnames[] = { "dn", NULL };
|
||
struct ldb_message *ret;
|
||
TALLOC_CTX *mem_ctx;
|
||
PyObject *pydn = NULL;
|
||
PyLdbMessageObject *py_ret;
|
||
|
||
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|O",
|
||
discard_const_p(char *, kwnames),
|
||
&pydn))
|
||
return NULL;
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
ret = ldb_msg_new(mem_ctx);
|
||
if (ret == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
|
||
if (pydn != NULL) {
|
||
struct ldb_dn *dn;
|
||
if (!pyldb_Object_AsDn(NULL, pydn, NULL, &dn)) {
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
ret->dn = talloc_reference(ret, dn);
|
||
if (ret->dn == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return PyErr_NoMemory();
|
||
}
|
||
}
|
||
|
||
py_ret = (PyLdbMessageObject *)type->tp_alloc(type, 0);
|
||
if (py_ret == NULL) {
|
||
PyErr_NoMemory();
|
||
talloc_free(mem_ctx);
|
||
return NULL;
|
||
}
|
||
|
||
py_ret->mem_ctx = mem_ctx;
|
||
py_ret->msg = ret;
|
||
if (pydn != NULL) {
|
||
py_ret->pyldb = ((PyLdbDnObject *)pydn)->pyldb;
|
||
Py_INCREF(py_ret->pyldb);
|
||
}
|
||
return (PyObject *)py_ret;
|
||
}
|
||
|
||
static PyObject *PyLdbMessage_FromMessage(struct ldb_message *msg, PyLdbObject *pyldb)
|
||
{
|
||
TALLOC_CTX *mem_ctx = NULL;
|
||
struct ldb_message *msg_ref = NULL;
|
||
PyLdbMessageObject *ret;
|
||
|
||
mem_ctx = talloc_new(NULL);
|
||
if (mem_ctx == NULL) {
|
||
return PyErr_NoMemory();
|
||
}
|
||
|
||
msg_ref = talloc_reference(mem_ctx, msg);
|
||
if (msg_ref == NULL) {
|
||
talloc_free(mem_ctx);
|
||
return PyErr_NoMemory();
|
||
}
|
||
|
||
ret = (PyLdbMessageObject *)PyLdbMessage.tp_alloc(&PyLdbMessage, 0);
|
||
if (ret == NULL) {
|
||
talloc_free(mem_ctx);
|
||
PyErr_NoMemory();
|
||
return NULL;
|
||
}
|
||
ret->mem_ctx = mem_ctx;
|
||
ret->msg = msg_ref;
|
||
|
||
ret->pyldb = pyldb;
|
||
Py_INCREF(ret->pyldb);
|
||
|
||
return (PyObject *)ret;
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_get_dn(PyObject *self, void *closure)
|
||
{
|
||
struct ldb_message *msg = NULL;
|
||
PyErr_LDB_MESSAGE_OR_RAISE(self, msg);
|
||
return pyldb_Dn_FromDn(msg->dn, pyldb_Message_get_pyldb(self));
|
||
}
|
||
|
||
static int py_ldb_msg_set_dn(PyObject *self, PyObject *value, void *closure)
|
||
{
|
||
/*
|
||
* no PyErr_LDB_MESSAGE_OR_RAISE here, because this returns int.
|
||
*
|
||
* Also, since this is trying to replace the dn, we don't need to
|
||
* check the old one.
|
||
*/
|
||
struct ldb_message *msg = pyldb_Message_as_message(self);
|
||
struct ldb_dn *dn = NULL;
|
||
PyLdbObject *pyldb = pyldb_Message_get_pyldb(self);
|
||
PyLdbMessageObject *self_as_msg = (PyLdbMessageObject *)self;
|
||
|
||
if (value == NULL) {
|
||
PyErr_SetString(PyExc_AttributeError, "cannot delete dn");
|
||
return -1;
|
||
}
|
||
if (!pyldb_Dn_Check(value)) {
|
||
PyErr_SetString(PyExc_TypeError, "expected dn");
|
||
return -1;
|
||
}
|
||
|
||
dn = talloc_reference(msg, pyldb_Dn_AS_DN(value));
|
||
if (dn == NULL) {
|
||
PyErr_NoMemory();
|
||
return -1;
|
||
}
|
||
|
||
if (pyldb != NULL) {
|
||
if (pyldb->ldb_ctx != ldb_dn_get_ldb_context(dn)) {
|
||
PyErr_SetString(PyExc_RuntimeError,
|
||
"DN is from the wrong LDB");
|
||
return -1;
|
||
}
|
||
Py_DECREF(pyldb);
|
||
}
|
||
|
||
msg->dn = dn;
|
||
|
||
self_as_msg->pyldb = ((PyLdbDnObject *)value)->pyldb;
|
||
Py_INCREF(self_as_msg->pyldb);
|
||
|
||
return 0;
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_get_text(PyObject *self, void *closure)
|
||
{
|
||
return wrap_text("MessageTextWrapper", self);
|
||
}
|
||
|
||
|
||
|
||
static PyObject *py_ldb_msg_get_ldb(PyLdbMessageObject *self, void *closure)
|
||
{
|
||
if (self->pyldb == NULL) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
Py_INCREF(self->pyldb);
|
||
return (PyObject *)self->pyldb;
|
||
}
|
||
|
||
|
||
static PyGetSetDef py_ldb_msg_getset[] = {
|
||
{
|
||
.name = discard_const_p(char, "dn"),
|
||
.get = (getter)py_ldb_msg_get_dn,
|
||
.set = (setter)py_ldb_msg_set_dn,
|
||
},
|
||
{
|
||
.name = discard_const_p(char, "text"),
|
||
.get = (getter)py_ldb_msg_get_text,
|
||
},
|
||
{
|
||
.name = discard_const_p(char, "ldb"),
|
||
.get = (getter)py_ldb_msg_get_ldb,
|
||
.doc = discard_const_p(
|
||
char, "returns the associated ldb object (or None)")
|
||
},
|
||
{ .name = NULL },
|
||
};
|
||
|
||
static PyObject *py_ldb_msg_repr(PyLdbMessageObject *self)
|
||
{
|
||
PyObject *dict = PyDict_New(), *ret, *repr;
|
||
const char *repr_str = NULL;
|
||
if (dict == NULL) {
|
||
return NULL;
|
||
}
|
||
if (PyDict_Update(dict, (PyObject *)self) != 0) {
|
||
Py_DECREF(dict);
|
||
return NULL;
|
||
}
|
||
repr = PyObject_Repr(dict);
|
||
if (repr == NULL) {
|
||
Py_DECREF(dict);
|
||
return NULL;
|
||
}
|
||
repr_str = PyUnicode_AsUTF8(repr);
|
||
if (repr_str == NULL) {
|
||
Py_DECREF(repr);
|
||
Py_DECREF(dict);
|
||
return NULL;
|
||
}
|
||
ret = PyUnicode_FromFormat("Message(%s)", repr_str);
|
||
Py_DECREF(repr);
|
||
Py_DECREF(dict);
|
||
return ret;
|
||
}
|
||
|
||
static void py_ldb_msg_dealloc(PyLdbMessageObject *self)
|
||
{
|
||
talloc_free(self->mem_ctx);
|
||
/* The pyldb element will only be present if a DN is assigned */
|
||
if (self->pyldb) {
|
||
Py_DECREF(self->pyldb);
|
||
}
|
||
PyObject_Del(self);
|
||
}
|
||
|
||
static PyObject *py_ldb_msg_richcmp(PyLdbMessageObject *py_msg1,
|
||
PyLdbMessageObject *py_msg2, int op)
|
||
{
|
||
struct ldb_message *msg1, *msg2;
|
||
unsigned int i;
|
||
int ret;
|
||
|
||
if (!pyldb_Message_Check(py_msg2)) {
|
||
Py_INCREF(Py_NotImplemented);
|
||
return Py_NotImplemented;
|
||
}
|
||
|
||
PyErr_LDB_MESSAGE_OR_RAISE(py_msg1, msg1);
|
||
PyErr_LDB_MESSAGE_OR_RAISE(py_msg2, msg2);
|
||
/*
|
||
* FIXME: this can be a non-transitive compare, unsuitable for
|
||
* sorting.
|
||
*
|
||
* supposing msg1, msg2, and msg3 have 1, 2, and 3 elements
|
||
* each. msg2 has a NULL DN, while msg1 has a DN that compares
|
||
* higher than msg3. Then:
|
||
*
|
||
* msg1 < msg2, due to num_elements.
|
||
* msg2 < msg3, due to num_elements.
|
||
* msg1 > msg3, due to DNs.
|
||
*/
|
||
if ((msg1->dn != NULL) || (msg2->dn != NULL)) {
|
||
ret = ldb_dn_compare(msg1->dn, msg2->dn);
|
||
if (ret != 0) {
|
||
return richcmp(ret, op);
|
||
}
|
||
}
|
||
|
||
if (msg1->num_elements > msg2->num_elements) {
|
||
return richcmp(1, op);
|
||
}
|
||
if (msg1->num_elements < msg2->num_elements) {
|
||
return richcmp(-1, op);
|
||
}
|
||
|
||
for (i = 0; i < msg1->num_elements; i++) {
|
||
ret = ldb_msg_element_compare_name(&msg1->elements[i],
|
||
&msg2->elements[i]);
|
||
if (ret != 0) {
|
||
return richcmp(ret, op);
|
||
}
|
||
|
||
ret = ldb_msg_element_compare(&msg1->elements[i],
|
||
&msg2->elements[i]);
|
||
if (ret != 0) {
|
||
return richcmp(ret, op);
|
||
}
|
||
}
|
||
|
||
return richcmp(0, op);
|
||
}
|
||
|
||
static PyTypeObject PyLdbMessage = {
|
||
.tp_name = "ldb.Message",
|
||
.tp_methods = py_ldb_msg_methods,
|
||
.tp_getset = py_ldb_msg_getset,
|
||
.tp_as_sequence = &py_ldb_msg_sequence,
|
||
.tp_as_mapping = &py_ldb_msg_mapping,
|
||
.tp_basicsize = sizeof(PyLdbMessageObject),
|
||
.tp_dealloc = (destructor)py_ldb_msg_dealloc,
|
||
.tp_new = py_ldb_msg_new,
|
||
.tp_repr = (reprfunc)py_ldb_msg_repr,
|
||
.tp_flags = Py_TPFLAGS_DEFAULT,
|
||
.tp_iter = (getiterfunc)py_ldb_msg_iter,
|
||
.tp_richcompare = (richcmpfunc)py_ldb_msg_richcmp,
|
||
.tp_doc = "A LDB Message",
|
||
};
|
||
|
||
static void py_ldb_tree_dealloc(PyLdbTreeObject *self)
|
||
{
|
||
talloc_free(self->mem_ctx);
|
||
PyObject_Del(self);
|
||
}
|
||
|
||
static PyTypeObject PyLdbTree = {
|
||
.tp_name = "ldb.Tree",
|
||
.tp_basicsize = sizeof(PyLdbTreeObject),
|
||
.tp_dealloc = (destructor)py_ldb_tree_dealloc,
|
||
.tp_flags = Py_TPFLAGS_DEFAULT,
|
||
.tp_doc = "A search tree",
|
||
};
|
||
|
||
static PyObject *py_timestring(PyObject *module, PyObject *args)
|
||
{
|
||
/* most times "time_t" is a signed integer type with 32 or 64 bit:
|
||
* http://stackoverflow.com/questions/471248/what-is-ultimately-a-time-t-typedef-to */
|
||
long int t_val;
|
||
char *tresult;
|
||
PyObject *ret;
|
||
if (!PyArg_ParseTuple(args, "l", &t_val))
|
||
return NULL;
|
||
tresult = ldb_timestring(NULL, (time_t) t_val);
|
||
if (tresult == NULL) {
|
||
/*
|
||
* Most likely EOVERFLOW from gmtime()
|
||
*/
|
||
PyErr_SetFromErrno(PyExc_OSError);
|
||
return NULL;
|
||
}
|
||
ret = PyUnicode_FromString(tresult);
|
||
talloc_free(tresult);
|
||
return ret;
|
||
}
|
||
|
||
static PyObject *py_string_to_time(PyObject *module, PyObject *args)
|
||
{
|
||
char *str;
|
||
time_t t;
|
||
if (!PyArg_ParseTuple(args, "s", &str)) {
|
||
return NULL;
|
||
}
|
||
t = ldb_string_to_time(str);
|
||
|
||
if (t == 0 && errno != 0) {
|
||
PyErr_SetFromErrno(PyExc_ValueError);
|
||
return NULL;
|
||
}
|
||
return PyLong_FromLong(t);
|
||
}
|
||
|
||
static PyObject *py_valid_attr_name(PyObject *self, PyObject *args)
|
||
{
|
||
char *name;
|
||
if (!PyArg_ParseTuple(args, "s", &name))
|
||
return NULL;
|
||
return PyBool_FromLong(ldb_valid_attr_name(name));
|
||
}
|
||
|
||
/*
|
||
encode a string using RFC2254 rules
|
||
*/
|
||
static PyObject *py_binary_encode(PyObject *self, PyObject *args)
|
||
{
|
||
char *str, *encoded;
|
||
Py_ssize_t size = 0;
|
||
struct ldb_val val;
|
||
PyObject *ret;
|
||
|
||
if (!PyArg_ParseTuple(args, "s#", &str, &size))
|
||
return NULL;
|
||
val.data = (uint8_t *)str;
|
||
val.length = size;
|
||
|
||
encoded = ldb_binary_encode(NULL, val);
|
||
if (encoded == NULL) {
|
||
PyErr_SetString(PyExc_TypeError, "unable to encode binary string");
|
||
return NULL;
|
||
}
|
||
ret = PyUnicode_FromString(encoded);
|
||
talloc_free(encoded);
|
||
return ret;
|
||
}
|
||
|
||
/*
|
||
decode a string using RFC2254 rules
|
||
*/
|
||
static PyObject *py_binary_decode(PyObject *self, PyObject *args)
|
||
{
|
||
char *str;
|
||
struct ldb_val val;
|
||
PyObject *ret;
|
||
|
||
if (!PyArg_ParseTuple(args, "s", &str))
|
||
return NULL;
|
||
|
||
val = ldb_binary_decode(NULL, str);
|
||
if (val.data == NULL) {
|
||
PyErr_SetString(PyExc_TypeError, "unable to decode binary string");
|
||
return NULL;
|
||
}
|
||
ret = PyBytes_FromStringAndSize((const char*)val.data, val.length);
|
||
talloc_free(val.data);
|
||
return ret;
|
||
}
|
||
|
||
static PyMethodDef py_ldb_global_methods[] = {
|
||
{ "timestring", py_timestring, METH_VARARGS,
|
||
"S.timestring(int) -> string\n\n"
|
||
"Generate a LDAP time string from a UNIX timestamp" },
|
||
{ "string_to_time", py_string_to_time, METH_VARARGS,
|
||
"S.string_to_time(string) -> int\n\n"
|
||
"Parse a LDAP time string into a UNIX timestamp." },
|
||
{ "valid_attr_name", py_valid_attr_name, METH_VARARGS,
|
||
"S.valid_attr_name(name) -> bool\n\n"
|
||
"Check whether the supplied name is a valid attribute name." },
|
||
{ "binary_encode", py_binary_encode, METH_VARARGS,
|
||
"S.binary_encode(string) -> string\n\n"
|
||
"Perform a RFC2254 binary encoding on a string" },
|
||
{ "binary_decode", py_binary_decode, METH_VARARGS,
|
||
"S.binary_decode(string) -> string\n\n"
|
||
"Perform a RFC2254 binary decode on a string" },
|
||
{0}
|
||
};
|
||
|
||
#define MODULE_DOC "An interface to LDB, a LDAP-like API that can either to talk an embedded database (TDB-based) or a standards-compliant LDAP server."
|
||
|
||
static struct PyModuleDef moduledef = {
|
||
PyModuleDef_HEAD_INIT,
|
||
.m_name = "ldb",
|
||
.m_doc = MODULE_DOC,
|
||
.m_size = -1,
|
||
.m_methods = py_ldb_global_methods,
|
||
};
|
||
|
||
static PyObject* module_init(void)
|
||
{
|
||
PyObject *m;
|
||
|
||
PyLdbBytesType.tp_base = &PyBytes_Type;
|
||
if (PyType_Ready(&PyLdbBytesType) < 0) {
|
||
return NULL;
|
||
}
|
||
|
||
if (PyType_Ready(&PyLdbDn) < 0)
|
||
return NULL;
|
||
|
||
if (PyType_Ready(&PyLdbMessage) < 0)
|
||
return NULL;
|
||
|
||
if (PyType_Ready(&PyLdbMessageElement) < 0)
|
||
return NULL;
|
||
|
||
if (PyType_Ready(&PyLdb) < 0)
|
||
return NULL;
|
||
|
||
if (PyType_Ready(&PyLdbTree) < 0)
|
||
return NULL;
|
||
|
||
if (PyType_Ready(&PyLdbResult) < 0)
|
||
return NULL;
|
||
|
||
if (PyType_Ready(&PyLdbSearchIterator) < 0)
|
||
return NULL;
|
||
|
||
if (PyType_Ready(&PyLdbControl) < 0)
|
||
return NULL;
|
||
|
||
m = PyModule_Create(&moduledef);
|
||
if (m == NULL)
|
||
return NULL;
|
||
|
||
#define ADD_LDB_INT(val) PyModule_AddIntConstant(m, #val, LDB_ ## val)
|
||
|
||
ADD_LDB_INT(SEQ_HIGHEST_SEQ);
|
||
ADD_LDB_INT(SEQ_HIGHEST_TIMESTAMP);
|
||
ADD_LDB_INT(SEQ_NEXT);
|
||
ADD_LDB_INT(SCOPE_DEFAULT);
|
||
ADD_LDB_INT(SCOPE_BASE);
|
||
ADD_LDB_INT(SCOPE_ONELEVEL);
|
||
ADD_LDB_INT(SCOPE_SUBTREE);
|
||
|
||
ADD_LDB_INT(CHANGETYPE_NONE);
|
||
ADD_LDB_INT(CHANGETYPE_ADD);
|
||
ADD_LDB_INT(CHANGETYPE_DELETE);
|
||
ADD_LDB_INT(CHANGETYPE_MODIFY);
|
||
ADD_LDB_INT(CHANGETYPE_MODRDN);
|
||
|
||
ADD_LDB_INT(FLAG_MOD_ADD);
|
||
ADD_LDB_INT(FLAG_MOD_REPLACE);
|
||
ADD_LDB_INT(FLAG_MOD_DELETE);
|
||
ADD_LDB_INT(FLAG_FORCE_NO_BASE64_LDIF);
|
||
|
||
ADD_LDB_INT(ATTR_FLAG_HIDDEN);
|
||
ADD_LDB_INT(ATTR_FLAG_UNIQUE_INDEX);
|
||
ADD_LDB_INT(ATTR_FLAG_SINGLE_VALUE);
|
||
ADD_LDB_INT(ATTR_FLAG_FORCE_BASE64_LDIF);
|
||
|
||
ADD_LDB_INT(SUCCESS);
|
||
ADD_LDB_INT(ERR_OPERATIONS_ERROR);
|
||
ADD_LDB_INT(ERR_PROTOCOL_ERROR);
|
||
ADD_LDB_INT(ERR_TIME_LIMIT_EXCEEDED);
|
||
ADD_LDB_INT(ERR_SIZE_LIMIT_EXCEEDED);
|
||
ADD_LDB_INT(ERR_COMPARE_FALSE);
|
||
ADD_LDB_INT(ERR_COMPARE_TRUE);
|
||
ADD_LDB_INT(ERR_AUTH_METHOD_NOT_SUPPORTED);
|
||
ADD_LDB_INT(ERR_STRONG_AUTH_REQUIRED);
|
||
ADD_LDB_INT(ERR_REFERRAL);
|
||
ADD_LDB_INT(ERR_ADMIN_LIMIT_EXCEEDED);
|
||
ADD_LDB_INT(ERR_UNSUPPORTED_CRITICAL_EXTENSION);
|
||
ADD_LDB_INT(ERR_CONFIDENTIALITY_REQUIRED);
|
||
ADD_LDB_INT(ERR_SASL_BIND_IN_PROGRESS);
|
||
ADD_LDB_INT(ERR_NO_SUCH_ATTRIBUTE);
|
||
ADD_LDB_INT(ERR_UNDEFINED_ATTRIBUTE_TYPE);
|
||
ADD_LDB_INT(ERR_INAPPROPRIATE_MATCHING);
|
||
ADD_LDB_INT(ERR_CONSTRAINT_VIOLATION);
|
||
ADD_LDB_INT(ERR_ATTRIBUTE_OR_VALUE_EXISTS);
|
||
ADD_LDB_INT(ERR_INVALID_ATTRIBUTE_SYNTAX);
|
||
ADD_LDB_INT(ERR_NO_SUCH_OBJECT);
|
||
ADD_LDB_INT(ERR_ALIAS_PROBLEM);
|
||
ADD_LDB_INT(ERR_INVALID_DN_SYNTAX);
|
||
ADD_LDB_INT(ERR_ALIAS_DEREFERENCING_PROBLEM);
|
||
ADD_LDB_INT(ERR_INAPPROPRIATE_AUTHENTICATION);
|
||
ADD_LDB_INT(ERR_INVALID_CREDENTIALS);
|
||
ADD_LDB_INT(ERR_INSUFFICIENT_ACCESS_RIGHTS);
|
||
ADD_LDB_INT(ERR_BUSY);
|
||
ADD_LDB_INT(ERR_UNAVAILABLE);
|
||
ADD_LDB_INT(ERR_UNWILLING_TO_PERFORM);
|
||
ADD_LDB_INT(ERR_LOOP_DETECT);
|
||
ADD_LDB_INT(ERR_NAMING_VIOLATION);
|
||
ADD_LDB_INT(ERR_OBJECT_CLASS_VIOLATION);
|
||
ADD_LDB_INT(ERR_NOT_ALLOWED_ON_NON_LEAF);
|
||
ADD_LDB_INT(ERR_NOT_ALLOWED_ON_RDN);
|
||
ADD_LDB_INT(ERR_ENTRY_ALREADY_EXISTS);
|
||
ADD_LDB_INT(ERR_OBJECT_CLASS_MODS_PROHIBITED);
|
||
ADD_LDB_INT(ERR_AFFECTS_MULTIPLE_DSAS);
|
||
ADD_LDB_INT(ERR_OTHER);
|
||
|
||
ADD_LDB_INT(FLG_RDONLY);
|
||
ADD_LDB_INT(FLG_NOSYNC);
|
||
ADD_LDB_INT(FLG_RECONNECT);
|
||
ADD_LDB_INT(FLG_NOMMAP);
|
||
ADD_LDB_INT(FLG_SHOW_BINARY);
|
||
ADD_LDB_INT(FLG_ENABLE_TRACING);
|
||
ADD_LDB_INT(FLG_DONT_CREATE_DB);
|
||
|
||
ADD_LDB_INT(PACKING_FORMAT);
|
||
ADD_LDB_INT(PACKING_FORMAT_V2);
|
||
|
||
/* Historical misspelling */
|
||
PyModule_AddIntConstant(m, "ERR_ALIAS_DEREFERINCING_PROBLEM", LDB_ERR_ALIAS_DEREFERENCING_PROBLEM);
|
||
|
||
PyModule_AddStringConstant(m, "__docformat__", "restructuredText");
|
||
|
||
PyExc_LdbError = PyErr_NewException(discard_const_p(char, "_ldb.LdbError"), NULL, NULL);
|
||
PyModule_AddObject(m, "LdbError", PyExc_LdbError);
|
||
|
||
Py_INCREF(&PyLdb);
|
||
Py_INCREF(&PyLdbDn);
|
||
Py_INCREF(&PyLdbMessage);
|
||
Py_INCREF(&PyLdbMessageElement);
|
||
Py_INCREF(&PyLdbTree);
|
||
Py_INCREF(&PyLdbResult);
|
||
Py_INCREF(&PyLdbControl);
|
||
|
||
PyModule_AddObject(m, "Ldb", (PyObject *)&PyLdb);
|
||
PyModule_AddObject(m, "Dn", (PyObject *)&PyLdbDn);
|
||
PyModule_AddObject(m, "Message", (PyObject *)&PyLdbMessage);
|
||
PyModule_AddObject(m, "MessageElement", (PyObject *)&PyLdbMessageElement);
|
||
PyModule_AddObject(m, "Tree", (PyObject *)&PyLdbTree);
|
||
PyModule_AddObject(m, "Result", (PyObject *)&PyLdbResult);
|
||
PyModule_AddObject(m, "Control", (PyObject *)&PyLdbControl);
|
||
|
||
PyModule_AddStringConstant(m, "__version__", PACKAGE_VERSION);
|
||
|
||
#define ADD_LDB_STRING(val) PyModule_AddStringConstant(m, #val, LDB_## val)
|
||
|
||
ADD_LDB_STRING(SYNTAX_DN);
|
||
ADD_LDB_STRING(SYNTAX_DIRECTORY_STRING);
|
||
ADD_LDB_STRING(SYNTAX_INTEGER);
|
||
ADD_LDB_STRING(SYNTAX_ORDERED_INTEGER);
|
||
ADD_LDB_STRING(SYNTAX_BOOLEAN);
|
||
ADD_LDB_STRING(SYNTAX_OCTET_STRING);
|
||
ADD_LDB_STRING(SYNTAX_UTC_TIME);
|
||
ADD_LDB_STRING(OID_COMPARATOR_AND);
|
||
ADD_LDB_STRING(OID_COMPARATOR_OR);
|
||
|
||
return m;
|
||
}
|
||
|
||
PyMODINIT_FUNC PyInit_ldb(void);
|
||
PyMODINIT_FUNC PyInit_ldb(void)
|
||
{
|
||
return module_init();
|
||
}
|