summaryrefslogtreecommitdiffstats
path: root/lib/ldb/pyldb.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/ldb/pyldb.c')
-rw-r--r--lib/ldb/pyldb.c5015
1 files changed, 5015 insertions, 0 deletions
diff --git a/lib/ldb/pyldb.c b/lib/ldb/pyldb.c
new file mode 100644
index 0000000..3177e20
--- /dev/null
+++ b/lib/ldb/pyldb.c
@@ -0,0 +1,5015 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ Python interface to ldb.
+
+ Copyright (C) 2005,2006 Tim Potter <tpot@samba.org>
+ Copyright (C) 2006 Simo Sorce <idra@samba.org>
+ Copyright (C) 2007-2010 Jelmer Vernooij <jelmer@samba.org>
+ Copyright (C) 2009-2010 Matthias Dieter Wallnöfer
+ Copyright (C) 2009-2011 Andrew Tridgell
+ Copyright (C) 2009-2011 Andrew Bartlett
+
+ ** NOTE! The following LGPL license applies to the ldb
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "lib/replace/system/python.h"
+#include "ldb_private.h"
+#include "ldb_handlers.h"
+#include "pyldb.h"
+#include "dlinklist.h"
+
+/* discard signature of 'func' in favour of 'target_sig' */
+#define PY_DISCARD_FUNC_SIG(target_sig, func) (target_sig)(void(*)(void))func
+
+struct py_ldb_search_iterator_reply;
+
+typedef struct {
+ PyObject_HEAD
+ TALLOC_CTX *mem_ctx;
+ PyLdbObject *ldb;
+ struct {
+ struct ldb_request *req;
+ struct py_ldb_search_iterator_reply *next;
+ struct py_ldb_search_iterator_reply *result;
+ PyObject *exception;
+ } state;
+} PyLdbSearchIteratorObject;
+
+struct py_ldb_search_iterator_reply {
+ struct py_ldb_search_iterator_reply *prev, *next;
+ PyLdbSearchIteratorObject *py_iter;
+ PyObject *obj;
+};
+
+void initldb(void);
+static PyObject *PyLdbMessage_FromMessage(struct ldb_message *msg);
+static PyObject *PyExc_LdbError;
+
+static PyTypeObject PyLdbControl;
+static PyTypeObject PyLdbResult;
+static PyTypeObject PyLdbSearchIterator;
+static PyTypeObject PyLdbMessage;
+#define PyLdbMessage_Check(ob) PyObject_TypeCheck(ob, &PyLdbMessage)
+static PyTypeObject PyLdbModule;
+static PyTypeObject PyLdbDn;
+#define pyldb_Dn_Check(ob) PyObject_TypeCheck(ob, &PyLdbDn)
+static PyTypeObject PyLdb;
+#define PyLdb_Check(ob) PyObject_TypeCheck(ob, &PyLdb)
+static PyTypeObject PyLdbMessageElement;
+#define pyldb_MessageElement_Check(ob) PyObject_TypeCheck(ob, &PyLdbMessageElement)
+
+static PyTypeObject PyLdbTree;
+static PyObject *PyLdb_FromLdbContext(struct ldb_context *ldb_ctx);
+static PyObject *PyLdbModule_FromModule(struct ldb_module *mod);
+static struct ldb_message_element *PyObject_AsMessageElement(
+ TALLOC_CTX *mem_ctx,
+ PyObject *set_obj,
+ unsigned int flags,
+ const char *attr_name);
+static PyTypeObject PyLdbBytesType;
+
+#define PYARG_STR_UNI "es"
+
+static PyObject *PyLdbBytes_FromStringAndSize(const char *msg, int size)
+{
+ PyObject* result = NULL;
+ PyObject* args = NULL;
+ args = Py_BuildValue("(y#)", msg, size);
+ if (args == NULL) {
+ return NULL;
+ }
+ result = PyLdbBytesType.tp_new(&PyLdbBytesType, args, NULL);
+ Py_DECREF(args);
+ return result;
+}
+
+static PyObject *richcmp(int cmp_val, int op)
+{
+ int ret;
+ switch (op) {
+ case Py_LT: ret = cmp_val < 0; break;
+ case Py_LE: ret = cmp_val <= 0; break;
+ case Py_EQ: ret = cmp_val == 0; break;
+ case Py_NE: ret = cmp_val != 0; break;
+ case Py_GT: ret = cmp_val > 0; break;
+ case Py_GE: ret = cmp_val >= 0; break;
+ default:
+ Py_INCREF(Py_NotImplemented);
+ return Py_NotImplemented;
+ }
+ return PyBool_FromLong(ret);
+}
+
+
+static PyObject *py_ldb_control_str(PyLdbControlObject *self)
+{
+ if (self->data != NULL) {
+ char* control = ldb_control_to_string(self->mem_ctx, self->data);
+ if (control == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+ return PyUnicode_FromString(control);
+ } else {
+ return PyUnicode_FromString("ldb control");
+ }
+}
+
+static void py_ldb_control_dealloc(PyLdbControlObject *self)
+{
+ if (self->mem_ctx != NULL) {
+ talloc_free(self->mem_ctx);
+ }
+ self->data = NULL;
+ Py_TYPE(self)->tp_free(self);
+}
+
+/* Create a text (rather than bytes) interface for a LDB result object */
+static PyObject *wrap_text(const char *type, PyObject *wrapped)
+{
+ PyObject *mod, *cls, *constructor, *inst;
+ mod = PyImport_ImportModule("_ldb_text");
+ if (mod == NULL)
+ return NULL;
+ cls = PyObject_GetAttrString(mod, type);
+ Py_DECREF(mod);
+ if (cls == NULL) {
+ Py_DECREF(mod);
+ return NULL;
+ }
+ constructor = PyObject_GetAttrString(cls, "_wrap");
+ Py_DECREF(cls);
+ if (constructor == NULL) {
+ return NULL;
+ }
+ inst = PyObject_CallFunction(constructor, discard_const_p(char, "O"), wrapped);
+ Py_DECREF(constructor);
+ return inst;
+}
+
+static PyObject *py_ldb_control_get_oid(PyLdbControlObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ return PyUnicode_FromString(self->data->oid);
+}
+
+static PyObject *py_ldb_control_get_critical(PyLdbControlObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ return PyBool_FromLong(self->data->critical);
+}
+
+static int py_ldb_control_set_critical(PyLdbControlObject *self, PyObject *value, void *closure)
+{
+ if (value == NULL) {
+ PyErr_SetString(PyExc_AttributeError, "cannot delete critical flag");
+ return -1;
+ }
+ if (PyObject_IsTrue(value)) {
+ self->data->critical = true;
+ } else {
+ self->data->critical = false;
+ }
+ return 0;
+}
+
+static PyObject *py_ldb_control_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+ char *data = NULL;
+ const char * const kwnames[] = { "ldb", "data", NULL };
+ struct ldb_control *parsed_controls;
+ PyLdbControlObject *ret;
+ PyObject *py_ldb;
+ TALLOC_CTX *mem_ctx;
+ struct ldb_context *ldb_ctx;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O!s",
+ discard_const_p(char *, kwnames),
+ &PyLdb, &py_ldb, &data))
+ return NULL;
+
+ mem_ctx = talloc_new(NULL);
+ if (mem_ctx == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+
+ ldb_ctx = pyldb_Ldb_AS_LDBCONTEXT(py_ldb);
+ parsed_controls = ldb_parse_control_from_string(ldb_ctx, mem_ctx, data);
+
+ if (!parsed_controls) {
+ talloc_free(mem_ctx);
+ PyErr_SetString(PyExc_ValueError, "unable to parse control string");
+ return NULL;
+ }
+
+ ret = PyObject_New(PyLdbControlObject, type);
+ if (ret == NULL) {
+ PyErr_NoMemory();
+ talloc_free(mem_ctx);
+ return NULL;
+ }
+
+ ret->mem_ctx = mem_ctx;
+
+ ret->data = talloc_move(mem_ctx, &parsed_controls);
+ if (ret->data == NULL) {
+ Py_DECREF(ret);
+ PyErr_NoMemory();
+ talloc_free(mem_ctx);
+ return NULL;
+ }
+
+ return (PyObject *)ret;
+}
+
+static PyGetSetDef py_ldb_control_getset[] = {
+ {
+ .name = discard_const_p(char, "oid"),
+ .get = (getter)py_ldb_control_get_oid,
+ },
+ {
+ .name = discard_const_p(char, "critical"),
+ .get = (getter)py_ldb_control_get_critical,
+ .set = (setter)py_ldb_control_set_critical,
+ },
+ { .name = NULL },
+};
+
+static PyTypeObject PyLdbControl = {
+ .tp_name = "ldb.control",
+ .tp_dealloc = (destructor)py_ldb_control_dealloc,
+ .tp_getattro = PyObject_GenericGetAttr,
+ .tp_basicsize = sizeof(PyLdbControlObject),
+ .tp_getset = py_ldb_control_getset,
+ .tp_doc = "LDB control.",
+ .tp_str = (reprfunc)py_ldb_control_str,
+ .tp_new = py_ldb_control_new,
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+};
+
+static void PyErr_SetLdbError(PyObject *error, int ret, struct ldb_context *ldb_ctx)
+{
+ PyObject *exc = NULL;
+ if (ret == LDB_ERR_PYTHON_EXCEPTION) {
+ return; /* Python exception should already be set, just keep that */
+ }
+ exc = Py_BuildValue("(i,s)", ret,
+ ldb_ctx == NULL?ldb_strerror(ret):ldb_errstring(ldb_ctx));
+ if (exc == NULL) {
+ /*
+ * Py_BuildValue failed, and will have set its own exception.
+ * It isn't the one we wanted, but it will have to do.
+ * This is all very unexpected.
+ */
+ fprintf(stderr, "could not make LdbError %d!\n", ret);
+ return;
+ }
+ PyErr_SetObject(error, exc);
+ Py_DECREF(exc);
+}
+
+static PyObject *py_ldb_bytes_str(PyBytesObject *self)
+{
+ char *msg = NULL;
+ Py_ssize_t size;
+ int result = 0;
+ if (!PyBytes_Check(self)) {
+ PyErr_Format(PyExc_TypeError,"Unexpected type");
+ return NULL;
+ }
+ result = PyBytes_AsStringAndSize((PyObject *)self, &msg, &size);
+ if (result != 0) {
+ PyErr_Format(PyExc_TypeError, "Failed to extract bytes");
+ return NULL;
+ }
+ return PyUnicode_FromStringAndSize(msg, size);
+}
+
+static PyTypeObject PyLdbBytesType = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "ldb.bytes",
+ .tp_doc = "str/bytes (with custom str)",
+ .tp_str = (reprfunc)py_ldb_bytes_str,
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+};
+
+static PyObject *PyObject_FromLdbValue(const struct ldb_val *val)
+{
+ return PyLdbBytes_FromStringAndSize((const char *)val->data, val->length);
+}
+
+static PyObject *PyStr_FromLdbValue(const struct ldb_val *val)
+{
+ return PyUnicode_FromStringAndSize((const char *)val->data, val->length);
+}
+
+/**
+ * Create a Python object from a ldb_result.
+ *
+ * @param result LDB result to convert
+ * @return Python object with converted result (a list object)
+ */
+static PyObject *PyLdbControl_FromControl(struct ldb_control *control)
+{
+ TALLOC_CTX *ctl_ctx = talloc_new(NULL);
+ PyLdbControlObject *ctrl;
+ if (ctl_ctx == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+
+ ctrl = (PyLdbControlObject *)PyLdbControl.tp_alloc(&PyLdbControl, 0);
+ if (ctrl == NULL) {
+ talloc_free(ctl_ctx);
+ PyErr_NoMemory();
+ return NULL;
+ }
+ ctrl->mem_ctx = ctl_ctx;
+ ctrl->data = talloc_steal(ctrl->mem_ctx, control);
+ if (ctrl->data == NULL) {
+ Py_DECREF(ctrl);
+ PyErr_NoMemory();
+ return NULL;
+ }
+ return (PyObject*) ctrl;
+}
+
+/**
+ * Create a Python object from a ldb_result.
+ *
+ * @param result LDB result to convert
+ * @return Python object with converted result (a list object)
+ */
+static PyObject *PyLdbResult_FromResult(struct ldb_result *result)
+{
+ PyLdbResultObject *ret;
+ PyObject *list, *controls, *referals;
+ Py_ssize_t i;
+
+ if (result == NULL) {
+ Py_RETURN_NONE;
+ }
+
+ ret = (PyLdbResultObject *)PyLdbResult.tp_alloc(&PyLdbResult, 0);
+ if (ret == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+
+ list = PyList_New(result->count);
+ if (list == NULL) {
+ PyErr_NoMemory();
+ Py_DECREF(ret);
+ return NULL;
+ }
+
+ for (i = 0; i < result->count; i++) {
+ PyList_SetItem(list, i, PyLdbMessage_FromMessage(result->msgs[i]));
+ }
+
+ 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) {
+ i = 0;
+ while (result->controls[i]) {
+ i++;
+ }
+ controls = PyList_New(i);
+ if (controls == NULL) {
+ Py_DECREF(ret);
+ 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(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);
+ 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);
+ 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;
+}
+
+/**
+ * Create a LDB Result from a Python object.
+ * If conversion fails, NULL will be returned and a Python exception set.
+ *
+ * Note: the result object only includes the messages at the moment; extended
+ * result, controls and referrals are ignored.
+ *
+ * @param mem_ctx Memory context in which to allocate the LDB Result
+ * @param obj Python object to convert
+ * @return a ldb_result, or NULL if the conversion failed
+ */
+static struct ldb_result *PyLdbResult_AsResult(TALLOC_CTX *mem_ctx,
+ PyObject *obj)
+{
+ struct ldb_result *res;
+ Py_ssize_t i;
+
+ if (obj == Py_None)
+ return NULL;
+
+ if (!PyList_Check(obj)) {
+ PyErr_SetString(PyExc_ValueError, "Expected list of LDB results");
+ return NULL;
+ }
+
+ res = talloc_zero(mem_ctx, struct ldb_result);
+ if (res == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+ res->count = PyList_Size(obj);
+ res->msgs = talloc_array(res, struct ldb_message *, res->count);
+ if (res->msgs == NULL) {
+ talloc_free(res);
+ PyErr_NoMemory();
+ return NULL;
+ }
+ for (i = 0; i < res->count; i++) {
+ PyObject *item = PyList_GetItem(obj, i);
+ if (item == NULL) {
+ talloc_free(res);
+ return NULL;
+ }
+ res->msgs[i] = pyldb_Message_AsMessage(item);
+ }
+ return res;
+}
+
+static PyObject *py_ldb_dn_validate(PyLdbDnObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ return PyBool_FromLong(ldb_dn_validate(self->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(PyLdbDnObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ return PyBool_FromLong(ldb_dn_is_null(self->dn));
+}
+
+static PyObject *py_ldb_dn_get_casefold(PyLdbDnObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ return PyUnicode_FromString(ldb_dn_get_casefold(self->dn));
+}
+
+static PyObject *py_ldb_dn_get_linearized(PyLdbDnObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ return PyUnicode_FromString(ldb_dn_get_linearized(self->dn));
+}
+
+static PyObject *py_ldb_dn_canonical_str(PyLdbDnObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ return PyUnicode_FromString(ldb_dn_canonical_string(self->dn, self->dn));
+}
+
+static PyObject *py_ldb_dn_canonical_ex_str(PyLdbDnObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ return PyUnicode_FromString(ldb_dn_canonical_ex_string(self->dn, self->dn));
+}
+
+static PyObject *py_ldb_dn_extended_str(PyLdbDnObject *self, PyObject *args, PyObject *kwargs)
+{
+ const char * const kwnames[] = { "mode", NULL };
+ int mode = 1;
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i",
+ discard_const_p(char *, kwnames),
+ &mode))
+ return NULL;
+ return PyUnicode_FromString(ldb_dn_get_extended_linearized(self->dn, self->dn, mode));
+}
+
+static PyObject *py_ldb_dn_get_extended_component(PyLdbDnObject *self, PyObject *args)
+{
+ char *name;
+ const struct ldb_val *val;
+
+ if (!PyArg_ParseTuple(args, "s", &name))
+ return NULL;
+ val = ldb_dn_get_extended_component(self->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(PyLdbDnObject *self, PyObject *args)
+{
+ char *name;
+ int err;
+ uint8_t *value = NULL;
+ Py_ssize_t size = 0;
+
+ if (!PyArg_ParseTuple(args, "sz#", &name, (char **)&value, &size))
+ return NULL;
+
+ if (value == NULL) {
+ err = ldb_dn_set_extended_component(self->dn, name, NULL);
+ } else {
+ struct ldb_val val;
+ val.data = (uint8_t *)value;
+ val.length = size;
+ err = ldb_dn_set_extended_component(self->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 *dn1, PyObject *dn2, int op)
+{
+ int ret;
+ if (!pyldb_Dn_Check(dn2)) {
+ Py_INCREF(Py_NotImplemented);
+ return Py_NotImplemented;
+ }
+ ret = ldb_dn_compare(pyldb_Dn_AS_DN(dn1), pyldb_Dn_AS_DN(dn2));
+ return richcmp(ret, op);
+}
+
+static PyObject *py_ldb_dn_get_parent(PyLdbDnObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ struct ldb_dn *dn = pyldb_Dn_AS_DN((PyObject *)self);
+ struct ldb_dn *parent;
+ PyLdbDnObject *py_ret;
+ TALLOC_CTX *mem_ctx = NULL;
+
+ 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;
+ }
+ py_ret->mem_ctx = mem_ctx;
+ py_ret->dn = parent;
+ return (PyObject *)py_ret;
+}
+
+static PyObject *py_ldb_dn_add_child(PyLdbDnObject *self, PyObject *args)
+{
+ PyObject *py_other;
+ struct ldb_dn *dn, *other;
+ bool ok;
+ if (!PyArg_ParseTuple(args, "O", &py_other))
+ return NULL;
+
+ dn = pyldb_Dn_AS_DN((PyObject *)self);
+
+ if (!pyldb_Object_AsDn(NULL, py_other, ldb_dn_get_ldb_context(dn), &other))
+ return NULL;
+
+ ok = ldb_dn_add_child(dn, other);
+ if (!ok) {
+ PyErr_SetLdbError(PyExc_LdbError, LDB_ERR_OPERATIONS_ERROR, NULL);
+ return NULL;
+ }
+
+ Py_RETURN_TRUE;
+}
+
+static PyObject *py_ldb_dn_add_base(PyLdbDnObject *self, PyObject *args)
+{
+ PyObject *py_other;
+ struct ldb_dn *other, *dn;
+ bool ok;
+ if (!PyArg_ParseTuple(args, "O", &py_other))
+ return NULL;
+
+ dn = pyldb_Dn_AS_DN((PyObject *)self);
+
+ if (!pyldb_Object_AsDn(NULL, py_other, ldb_dn_get_ldb_context(dn), &other))
+ return NULL;
+
+ ok = ldb_dn_add_base(dn, other);
+ if (!ok) {
+ PyErr_SetLdbError(PyExc_LdbError, LDB_ERR_OPERATIONS_ERROR, NULL);
+ return NULL;
+ }
+
+ Py_RETURN_TRUE;
+}
+
+static PyObject *py_ldb_dn_remove_base_components(PyLdbDnObject *self, PyObject *args)
+{
+ struct ldb_dn *dn;
+ int i;
+ bool ok;
+ if (!PyArg_ParseTuple(args, "i", &i))
+ return NULL;
+
+ dn = pyldb_Dn_AS_DN((PyObject *)self);
+
+ 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(PyLdbDnObject *self, PyObject *args)
+{
+ PyObject *py_base;
+ struct ldb_dn *dn, *base;
+ if (!PyArg_ParseTuple(args, "O", &py_base))
+ return NULL;
+
+ dn = pyldb_Dn_AS_DN((PyObject *)self);
+
+ 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(PyLdbDnObject *self, PyObject *args)
+{
+ struct ldb_dn *dn;
+ const char *name;
+ unsigned int num = 0;
+
+ if (!PyArg_ParseTuple(args, "I", &num))
+ return NULL;
+
+ dn = pyldb_Dn_AS_DN((PyObject *)self);
+
+ 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(PyLdbDnObject *self, PyObject *args)
+{
+ struct ldb_dn *dn;
+ const struct ldb_val *val;
+ unsigned int num = 0;
+
+ if (!PyArg_ParseTuple(args, "I", &num))
+ return NULL;
+
+ dn = pyldb_Dn_AS_DN((PyObject *)self);
+
+ 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(PyLdbDnObject *self, PyObject *args)
+{
+ unsigned int num = 0;
+ char *name = NULL, *value = NULL;
+ struct ldb_val val = { 0 };
+ int err;
+ Py_ssize_t size = 0;
+
+ if (!PyArg_ParseTuple(args, "Iss#", &num, &name, &value, &size))
+ return NULL;
+
+ val.data = (unsigned char*) value;
+ val.length = size;
+
+ err = ldb_dn_set_component(self->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(PyLdbDnObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ struct ldb_dn *dn;
+ const char *name;
+
+ dn = pyldb_Dn_AS_DN((PyObject *)self);
+
+ 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(PyLdbDnObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ struct ldb_dn *dn;
+ const struct ldb_val *val;
+
+ dn = pyldb_Dn_AS_DN((PyObject *)self);
+
+ 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." },
+ { "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 Py_ssize_t py_ldb_dn_len(PyLdbDnObject *self)
+{
+ return ldb_dn_get_comp_num(pyldb_Dn_AS_DN((PyObject *)self));
+}
+
+/*
+ copy a DN as a python object
+ */
+static PyObject *py_ldb_dn_copy(struct ldb_dn *dn)
+{
+ TALLOC_CTX *mem_ctx = NULL;
+ struct ldb_dn *new_dn = NULL;
+ PyLdbDnObject *py_ret;
+
+ 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;
+ return (PyObject *)py_ret;
+}
+
+static PyObject *py_ldb_dn_concat(PyLdbDnObject *self, PyObject *py_other)
+{
+ TALLOC_CTX *mem_ctx = NULL;
+ struct ldb_dn *dn = pyldb_Dn_AS_DN((PyObject *)self),
+ *other;
+ struct ldb_dn *new_dn = NULL;
+ PyLdbDnObject *py_ret;
+
+ if (!pyldb_Object_AsDn(NULL, py_other, NULL, &other))
+ 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();
+ }
+
+ 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;
+
+ 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),
+ &py_ldb, "utf8", &str))
+ goto out;
+
+ if (!PyLdb_Check(py_ldb)) {
+ PyErr_SetString(PyExc_TypeError, "Expected Ldb");
+ 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;
+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);
+ 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_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)
+{
+ return PyUnicode_FromString("<ldb connection>");
+}
+
+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);
+}
+
+
+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);
+}
+
+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);
+}
+
+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);
+}
+
+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 int py_ldb_init(PyLdbObject *self, PyObject *args, PyObject *kwargs)
+{
+ const char * const kwnames[] = { "url", "flags", "options", NULL };
+ char *url = NULL;
+ PyObject *py_options = Py_None;
+ const char **options;
+ unsigned int flags = 0;
+ int ret;
+ struct ldb_context *ldb;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|zIO:Ldb.__init__",
+ discard_const_p(char *, kwnames),
+ &url, &flags, &py_options))
+ return -1;
+
+ ldb = pyldb_Ldb_AS_LDBCONTEXT(self);
+
+ if (py_options == Py_None) {
+ options = NULL;
+ } else {
+ options = PyList_AsStrList(ldb, py_options, "options");
+ if (options == NULL)
+ return -1;
+ }
+
+ if (url != NULL) {
+ ret = ldb_connect(ldb, url, flags, options);
+ if (ret != LDB_SUCCESS) {
+ PyErr_SetLdbError(PyExc_LdbError, ret, ldb);
+ talloc_free(options);
+ return -1;
+ }
+ } else {
+ ldb_set_flags(ldb, flags);
+ }
+
+ talloc_free(options);
+ 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 (!PyLdbMessage_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) {
+ if (!pyldb_Object_AsDn(msg, dn_value, ldb_ctx, &msg->dn)) {
+ PyErr_SetString(PyExc_TypeError, "unable to import dn object");
+ TALLOC_FREE(msg);
+ return NULL;
+ }
+ if (msg->dn == NULL) {
+ PyErr_SetString(PyExc_TypeError, "dn set but not found");
+ TALLOC_FREE(msg);
+ 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 (PyLdbMessage_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(struct ldb_context *ldb, struct ldb_ldif *ldif)
+{
+ PyObject *obj = NULL;
+ PyObject *result = NULL;
+
+ if (ldif == NULL) {
+ Py_RETURN_NONE;
+ }
+
+ switch (ldif->changetype) {
+ case LDB_CHANGETYPE_NONE:
+ case LDB_CHANGETYPE_ADD:
+ obj = PyLdbMessage_FromMessage(ldif->msg);
+ break;
+ case LDB_CHANGETYPE_MODIFY:
+ obj = PyLdbMessage_FromMessage(ldif->msg);
+ 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);
+ 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);
+ if (olddn_obj == NULL) {
+ return NULL;
+ }
+ if (deleteoldrdn) {
+ deleteoldrdn_obj = Py_True;
+ } else {
+ deleteoldrdn_obj = Py_False;
+ }
+ newdn_obj = pyldb_Dn_FromDn(newdn);
+ 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 (!PyLdbMessage_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->ldb_ctx, 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 (!PyLdbMessage_Check(py_msg_old)) {
+ PyErr_SetString(PyExc_TypeError, "Expected Ldb Message for old message");
+ return NULL;
+ }
+
+ if (!PyLdbMessage_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);
+
+ 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);
+
+ 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);
+ 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);
+ 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;
+
+ /* FIXME: More interpretation */
+
+ Py_RETURN_TRUE;
+}
+
+static PyObject *py_ldb_set_opaque(PyLdbObject *self, PyObject *args)
+{
+ char *name;
+ PyObject *data;
+
+ if (!PyArg_ParseTuple(args, "sO", &name, &data))
+ return NULL;
+
+ /* FIXME: More interpretation */
+
+ ldb_set_opaque(pyldb_Ldb_AS_LDBCONTEXT(self), name, data);
+
+ Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_modules(PyLdbObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ struct ldb_context *ldb = pyldb_Ldb_AS_LDBCONTEXT(self);
+ PyObject *ret = PyList_New(0);
+ struct ldb_module *mod;
+
+ if (ret == NULL) {
+ return PyErr_NoMemory();
+ }
+ for (mod = ldb->modules; mod; mod = mod->next) {
+ PyObject *item = PyLdbModule_FromModule(mod);
+ int res = 0;
+ if (item == NULL) {
+ PyErr_SetString(PyExc_RuntimeError,
+ "Failed to load LdbModule");
+ Py_CLEAR(ret);
+ return NULL;
+ }
+ res = PyList_Append(ret, item);
+ Py_CLEAR(item);
+ if (res == -1) {
+ Py_CLEAR(ret);
+ return NULL;
+ }
+ }
+
+ return ret;
+}
+
+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 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." },
+ { "modules", (PyCFunction)py_ldb_modules, METH_NOARGS,
+ "S.modules() -> list\n"
+ "Return the list of modules on this LDB connection " },
+ { "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(type) -> value\n"
+ "Return the RFC4532 whoami string",
+ },
+ { "_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 PyObject *PyLdbModule_FromModule(struct ldb_module *mod)
+{
+ TALLOC_CTX *mem_ctx = NULL;
+ struct ldb_module *mod_ref = NULL;
+ PyLdbModuleObject *ret;
+
+ mem_ctx = talloc_new(NULL);
+ if (mem_ctx == NULL) {
+ return PyErr_NoMemory();
+ }
+
+ mod_ref = talloc_reference(mem_ctx, mod);
+ if (mod_ref == NULL) {
+ talloc_free(mem_ctx);
+ return PyErr_NoMemory();
+ }
+
+ ret = (PyLdbModuleObject *)PyLdbModule.tp_alloc(&PyLdbModule, 0);
+ if (ret == NULL) {
+ talloc_free(mem_ctx);
+ PyErr_NoMemory();
+ return NULL;
+ }
+ ret->mem_ctx = mem_ctx;
+ ret->mod = mod_ref;
+ return (PyObject *)ret;
+}
+
+static PyObject *py_ldb_get_firstmodule(PyLdbObject *self, void *closure)
+{
+ struct ldb_module *mod = pyldb_Ldb_AS_LDBCONTEXT(self)->modules;
+ if (mod == NULL) {
+ Py_RETURN_NONE;
+ }
+ return PyLdbModule_FromModule(mod);
+}
+
+static PyGetSetDef py_ldb_getset[] = {
+ {
+ .name = discard_const_p(char, "firstmodule"),
+ .get = (getter)py_ldb_get_firstmodule,
+ },
+ { .name = NULL },
+};
+
+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 PyObject *PyLdb_FromLdbContext(struct ldb_context *ldb_ctx)
+{
+ TALLOC_CTX *mem_ctx = NULL;
+ struct ldb_context *ldb_ctx_ref = NULL;
+ PyLdbObject *ret;
+
+ mem_ctx = talloc_new(NULL);
+ if (mem_ctx == NULL) {
+ return PyErr_NoMemory();
+ }
+
+ ldb_ctx_ref = talloc_reference(mem_ctx, ldb_ctx);
+ if (ldb_ctx_ref == NULL) {
+ talloc_free(mem_ctx);
+ return PyErr_NoMemory();
+ }
+
+ ret = (PyLdbObject *)PyLdb.tp_alloc(&PyLdb, 0);
+ if (ret == NULL) {
+ talloc_free(mem_ctx);
+ PyErr_NoMemory();
+ return NULL;
+ }
+ ret->mem_ctx = mem_ctx;
+ ret->ldb_ctx = ldb_ctx_ref;
+ return (PyObject *)ret;
+}
+
+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_getset = py_ldb_getset,
+ .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_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,
+};
+
+static PyObject *py_ldb_module_repr(PyLdbModuleObject *self)
+{
+ return PyUnicode_FromFormat("<ldb module '%s'>",
+ pyldb_Module_AsModule(self)->ops->name);
+}
+
+static PyObject *py_ldb_module_str(PyLdbModuleObject *self)
+{
+ return PyUnicode_FromString(pyldb_Module_AsModule(self)->ops->name);
+}
+
+static PyObject *py_ldb_module_start_transaction(PyLdbModuleObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ pyldb_Module_AsModule(self)->ops->start_transaction(pyldb_Module_AsModule(self));
+ Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_module_end_transaction(PyLdbModuleObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ pyldb_Module_AsModule(self)->ops->end_transaction(pyldb_Module_AsModule(self));
+ Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_module_del_transaction(PyLdbModuleObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ pyldb_Module_AsModule(self)->ops->del_transaction(pyldb_Module_AsModule(self));
+ Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_module_search(PyLdbModuleObject *self, PyObject *args, PyObject *kwargs)
+{
+ PyObject *py_base, *py_tree, *py_attrs, *py_ret;
+ int ret, scope;
+ struct ldb_request *req;
+ const char * const kwnames[] = { "base", "scope", "tree", "attrs", NULL };
+ struct ldb_module *mod;
+ const char * const*attrs;
+
+ /* type "int" rather than "enum" for "scope" is intentional */
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O!iOO",
+ discard_const_p(char *, kwnames),
+ &PyLdbDn, &py_base, &scope, &py_tree, &py_attrs))
+ return NULL;
+
+ mod = self->mod;
+
+ if (py_attrs == Py_None) {
+ attrs = NULL;
+ } else {
+ attrs = PyList_AsStrList(NULL, py_attrs, "attrs");
+ if (attrs == NULL)
+ return NULL;
+ }
+
+ ret = ldb_build_search_req(&req, mod->ldb, NULL, pyldb_Dn_AS_DN(py_base),
+ scope, NULL /* expr */, attrs,
+ NULL /* controls */, NULL, NULL, NULL);
+
+ talloc_steal(req, attrs);
+
+ PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
+
+ req->op.search.res = NULL;
+
+ ret = mod->ops->search(mod, req);
+
+ PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
+
+ py_ret = PyLdbResult_FromResult(req->op.search.res);
+
+ talloc_free(req);
+
+ return py_ret;
+}
+
+
+static PyObject *py_ldb_module_add(PyLdbModuleObject *self, PyObject *args)
+{
+ struct ldb_request *req;
+ PyObject *py_message;
+ int ret;
+ struct ldb_module *mod;
+
+ if (!PyArg_ParseTuple(args, "O!", &PyLdbMessage, &py_message))
+ return NULL;
+
+ req = talloc_zero(NULL, struct ldb_request);
+ req->operation = LDB_ADD;
+ req->op.add.message = pyldb_Message_AsMessage(py_message);
+
+ mod = pyldb_Module_AsModule(self);
+ ret = mod->ops->add(mod, req);
+
+ PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
+
+ Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_module_modify(PyLdbModuleObject *self, PyObject *args)
+{
+ int ret;
+ struct ldb_request *req;
+ PyObject *py_message;
+ struct ldb_module *mod;
+
+ if (!PyArg_ParseTuple(args, "O!", &PyLdbMessage, &py_message))
+ return NULL;
+
+ req = talloc_zero(NULL, struct ldb_request);
+ req->operation = LDB_MODIFY;
+ req->op.mod.message = pyldb_Message_AsMessage(py_message);
+
+ mod = pyldb_Module_AsModule(self);
+ ret = mod->ops->modify(mod, req);
+
+ PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
+
+ Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_module_delete(PyLdbModuleObject *self, PyObject *args)
+{
+ int ret;
+ struct ldb_request *req;
+ PyObject *py_dn;
+
+ if (!PyArg_ParseTuple(args, "O!", &PyLdbDn, &py_dn))
+ return NULL;
+
+ req = talloc_zero(NULL, struct ldb_request);
+ req->operation = LDB_DELETE;
+ req->op.del.dn = pyldb_Dn_AS_DN(py_dn);
+
+ ret = pyldb_Module_AsModule(self)->ops->del(pyldb_Module_AsModule(self), req);
+
+ PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
+
+ Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_module_rename(PyLdbModuleObject *self, PyObject *args)
+{
+ int ret;
+ struct ldb_request *req;
+ PyObject *py_dn1, *py_dn2;
+
+ if (!PyArg_ParseTuple(args, "O!O!", &PyLdbDn, &py_dn1, &PyLdbDn, &py_dn2))
+ return NULL;
+
+ req = talloc_zero(NULL, struct ldb_request);
+
+ req->operation = LDB_RENAME;
+ req->op.rename.olddn = pyldb_Dn_AS_DN(py_dn1);
+ req->op.rename.newdn = pyldb_Dn_AS_DN(py_dn2);
+
+ ret = pyldb_Module_AsModule(self)->ops->rename(pyldb_Module_AsModule(self), req);
+
+ PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
+
+ Py_RETURN_NONE;
+}
+
+static PyMethodDef py_ldb_module_methods[] = {
+ { "search", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_module_search),
+ METH_VARARGS|METH_KEYWORDS, NULL },
+ { "add", (PyCFunction)py_ldb_module_add, METH_VARARGS, NULL },
+ { "modify", (PyCFunction)py_ldb_module_modify, METH_VARARGS, NULL },
+ { "rename", (PyCFunction)py_ldb_module_rename, METH_VARARGS, NULL },
+ { "delete", (PyCFunction)py_ldb_module_delete, METH_VARARGS, NULL },
+ { "start_transaction", (PyCFunction)py_ldb_module_start_transaction, METH_NOARGS, NULL },
+ { "end_transaction", (PyCFunction)py_ldb_module_end_transaction, METH_NOARGS, NULL },
+ { "del_transaction", (PyCFunction)py_ldb_module_del_transaction, METH_NOARGS, NULL },
+ {0},
+};
+
+static void py_ldb_module_dealloc(PyLdbModuleObject *self)
+{
+ talloc_free(self->mem_ctx);
+ PyObject_Del(self);
+}
+
+static PyTypeObject PyLdbModule = {
+ .tp_name = "ldb.LdbModule",
+ .tp_methods = py_ldb_module_methods,
+ .tp_repr = (reprfunc)py_ldb_module_repr,
+ .tp_str = (reprfunc)py_ldb_module_str,
+ .tp_basicsize = sizeof(PyLdbModuleObject),
+ .tp_dealloc = (destructor)py_ldb_module_dealloc,
+ .tp_flags = Py_TPFLAGS_DEFAULT,
+ .tp_doc = "LDB module (extension)",
+};
+
+
+/**
+ * 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;
+ }
+
+ if (!PyLdb_Check(py_ldb)) {
+ PyErr_SetString(PyExc_TypeError, "Expected Ldb");
+ 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);
+
+ talloc_unlink(ldb_ctx, msg);
+
+ return py_ret;
+}
+
+static PyObject *py_ldb_msg_remove_attr(PyLdbMessageObject *self, PyObject *args)
+{
+ char *name;
+ if (!PyArg_ParseTuple(args, "s", &name))
+ return NULL;
+
+ ldb_msg_remove_attr(self->msg, name);
+
+ Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_msg_keys(PyLdbMessageObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ struct ldb_message *msg = pyldb_Message_AsMessage(self);
+ Py_ssize_t i, j = 0;
+ PyObject *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_AsMessage(self);
+ 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(PyLdbMessageObject *self, PyObject *py_name)
+{
+ struct ldb_message_element *el = NULL;
+ const char *name = NULL;
+ struct ldb_message *msg = pyldb_Message_AsMessage(self);
+ name = PyUnicode_AsUTF8(py_name);
+ if (name == NULL) {
+ return NULL;
+ }
+ if (!ldb_attr_cmp(name, "dn")) {
+ return pyldb_Dn_FromDn(msg->dn);
+ }
+ 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(PyLdbMessageObject *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 *msg = pyldb_Message_AsMessage(self);
+ struct ldb_message_element *el;
+
+ 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);
+ }
+
+ 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(PyLdbMessageObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ struct ldb_message *msg = pyldb_Message_AsMessage(self);
+ Py_ssize_t i, j = 0;
+ PyObject *l = PyList_New(msg->num_elements + (msg->dn == NULL?0:1));
+ if (l == NULL) {
+ return PyErr_NoMemory();
+ }
+ if (msg->dn != NULL) {
+ PyObject *value = NULL;
+ PyObject *obj = pyldb_Dn_FromDn(msg->dn);
+ int res = 0;
+ 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;
+ PyObject *py_el = PyLdbMessageElement_FromMessageElement(&msg->elements[i], msg->elements);
+ int res = 0;
+ 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(PyLdbMessageObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ struct ldb_message *msg = pyldb_Message_AsMessage(self);
+ Py_ssize_t i = 0;
+ PyObject *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(PyLdbMessageObject *self, PyObject *args)
+{
+ struct ldb_message *msg = pyldb_Message_AsMessage(self);
+ PyLdbMessageElementObject *py_element;
+ int i, ret;
+ struct ldb_message_element *el;
+ struct ldb_message_element *el_new;
+
+ 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=FLAG_MOD_REPLACE) -> 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(PyLdbMessageObject *self)
+{
+ PyObject *list, *iter;
+
+ list = py_ldb_msg_keys(self, 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;
+ return (PyObject *)py_ret;
+}
+
+static PyObject *PyLdbMessage_FromMessage(struct ldb_message *msg)
+{
+ 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;
+ return (PyObject *)ret;
+}
+
+static PyObject *py_ldb_msg_get_dn(PyLdbMessageObject *self, void *closure)
+{
+ struct ldb_message *msg = pyldb_Message_AsMessage(self);
+ return pyldb_Dn_FromDn(msg->dn);
+}
+
+static int py_ldb_msg_set_dn(PyLdbMessageObject *self, PyObject *value, void *closure)
+{
+ struct ldb_message *msg = pyldb_Message_AsMessage(self);
+ struct ldb_dn *dn = NULL;
+ 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;
+ }
+
+ msg->dn = dn;
+ return 0;
+}
+
+static PyObject *py_ldb_msg_get_text(PyObject *self, void *closure)
+{
+ return wrap_text("MessageTextWrapper", self);
+}
+
+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 = 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);
+ 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 (!PyLdbMessage_Check(py_msg2)) {
+ Py_INCREF(Py_NotImplemented);
+ return Py_NotImplemented;
+ }
+
+ msg1 = pyldb_Message_AsMessage(py_msg1),
+ msg2 = pyldb_Message_AsMessage(py_msg2);
+
+ if ((msg1->dn != NULL) || (msg2->dn != NULL)) {
+ ret = ldb_dn_compare(msg1->dn, msg2->dn);
+ if (ret != 0) {
+ return richcmp(ret, op);
+ }
+ }
+
+ ret = msg1->num_elements - msg2->num_elements;
+ if (ret != 0) {
+ return richcmp(ret, 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 PyObject *PyLdbTree_FromTree(struct ldb_parse_tree *tree)
+{
+ TALLOC_CTX *mem_ctx = NULL;
+ struct ldb_parse_tree *tree_ref = NULL;
+ PyLdbTreeObject *ret;
+
+ mem_ctx = talloc_new(NULL);
+ if (mem_ctx == NULL) {
+ return PyErr_NoMemory();
+ }
+
+ tree_ref = talloc_reference(mem_ctx, tree);
+ if (tree_ref == NULL) {
+ talloc_free(mem_ctx);
+ return PyErr_NoMemory();
+ }
+
+ ret = (PyLdbTreeObject *)PyLdbTree.tp_alloc(&PyLdbTree, 0);
+ if (ret == NULL) {
+ talloc_free(mem_ctx);
+ PyErr_NoMemory();
+ return NULL;
+ }
+
+ ret->mem_ctx = mem_ctx;
+ ret->tree = tree_ref;
+ return (PyObject *)ret;
+}
+
+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",
+};
+
+/* Ldb_module */
+static int py_module_search(struct ldb_module *mod, struct ldb_request *req)
+{
+ PyObject *py_ldb = (PyObject *)mod->private_data;
+ PyObject *py_result, *py_base, *py_attrs, *py_tree;
+
+ py_base = pyldb_Dn_FromDn(req->op.search.base);
+
+ if (py_base == NULL)
+ return LDB_ERR_OPERATIONS_ERROR;
+
+ py_tree = PyLdbTree_FromTree(req->op.search.tree);
+
+ if (py_tree == NULL) {
+ Py_DECREF(py_base);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ if (req->op.search.attrs == NULL) {
+ py_attrs = Py_None;
+ } else {
+ int i, len;
+ for (len = 0; req->op.search.attrs[len]; len++);
+ py_attrs = PyList_New(len);
+ if (py_attrs == NULL) {
+ Py_DECREF(py_tree);
+ Py_DECREF(py_base);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ for (i = 0; i < len; i++) {
+ PyObject *py_attr = NULL;
+ int ret;
+
+ py_attr = PyUnicode_FromString(req->op.search.attrs[i]);
+ if (py_attr == NULL) {
+ Py_DECREF(py_tree);
+ Py_DECREF(py_base);
+ Py_DECREF(py_attrs);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ ret = PyList_SetItem(py_attrs, i, py_attr);
+ if (ret) {
+ Py_DECREF(py_attr);
+ Py_DECREF(py_tree);
+ Py_DECREF(py_base);
+ Py_DECREF(py_attrs);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ }
+ }
+
+ py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "search"),
+ discard_const_p(char, "OiOO"),
+ py_base, req->op.search.scope, py_tree, py_attrs);
+
+ Py_DECREF(py_attrs);
+ Py_DECREF(py_tree);
+ Py_DECREF(py_base);
+
+ if (py_result == NULL) {
+ return LDB_ERR_PYTHON_EXCEPTION;
+ }
+
+ req->op.search.res = PyLdbResult_AsResult(NULL, py_result);
+ if (req->op.search.res == NULL) {
+ Py_DECREF(py_result);
+ return LDB_ERR_PYTHON_EXCEPTION;
+ }
+
+ Py_DECREF(py_result);
+
+ return LDB_SUCCESS;
+}
+
+static int py_module_add(struct ldb_module *mod, struct ldb_request *req)
+{
+ PyObject *py_ldb = (PyObject *)mod->private_data;
+ PyObject *py_result, *py_msg;
+
+ py_msg = PyLdbMessage_FromMessage(discard_const_p(struct ldb_message, req->op.add.message));
+
+ if (py_msg == NULL) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "add"),
+ discard_const_p(char, "O"),
+ py_msg);
+
+ Py_DECREF(py_msg);
+
+ if (py_result == NULL) {
+ return LDB_ERR_PYTHON_EXCEPTION;
+ }
+
+ Py_DECREF(py_result);
+
+ return LDB_SUCCESS;
+}
+
+static int py_module_modify(struct ldb_module *mod, struct ldb_request *req)
+{
+ PyObject *py_ldb = (PyObject *)mod->private_data;
+ PyObject *py_result, *py_msg;
+
+ py_msg = PyLdbMessage_FromMessage(discard_const_p(struct ldb_message, req->op.mod.message));
+
+ if (py_msg == NULL) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "modify"),
+ discard_const_p(char, "O"),
+ py_msg);
+
+ Py_DECREF(py_msg);
+
+ if (py_result == NULL) {
+ return LDB_ERR_PYTHON_EXCEPTION;
+ }
+
+ Py_DECREF(py_result);
+
+ return LDB_SUCCESS;
+}
+
+static int py_module_del(struct ldb_module *mod, struct ldb_request *req)
+{
+ PyObject *py_ldb = (PyObject *)mod->private_data;
+ PyObject *py_result, *py_dn;
+
+ py_dn = pyldb_Dn_FromDn(req->op.del.dn);
+
+ if (py_dn == NULL)
+ return LDB_ERR_OPERATIONS_ERROR;
+
+ py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "delete"),
+ discard_const_p(char, "O"),
+ py_dn);
+ Py_DECREF(py_dn);
+
+ if (py_result == NULL) {
+ return LDB_ERR_PYTHON_EXCEPTION;
+ }
+
+ Py_DECREF(py_result);
+
+ return LDB_SUCCESS;
+}
+
+static int py_module_rename(struct ldb_module *mod, struct ldb_request *req)
+{
+ PyObject *py_ldb = (PyObject *)mod->private_data;
+ PyObject *py_result, *py_olddn, *py_newdn;
+
+ py_olddn = pyldb_Dn_FromDn(req->op.rename.olddn);
+
+ if (py_olddn == NULL)
+ return LDB_ERR_OPERATIONS_ERROR;
+
+ py_newdn = pyldb_Dn_FromDn(req->op.rename.newdn);
+
+ if (py_newdn == NULL) {
+ Py_DECREF(py_olddn);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "rename"),
+ discard_const_p(char, "OO"),
+ py_olddn, py_newdn);
+
+ Py_DECREF(py_olddn);
+ Py_DECREF(py_newdn);
+
+ if (py_result == NULL) {
+ return LDB_ERR_PYTHON_EXCEPTION;
+ }
+
+ Py_DECREF(py_result);
+
+ return LDB_SUCCESS;
+}
+
+static int py_module_request(struct ldb_module *mod, struct ldb_request *req)
+{
+ PyObject *py_ldb = (PyObject *)mod->private_data;
+ PyObject *py_result;
+
+ py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "request"),
+ discard_const_p(char, ""));
+
+ Py_XDECREF(py_result);
+
+ return LDB_ERR_OPERATIONS_ERROR;
+}
+
+static int py_module_extended(struct ldb_module *mod, struct ldb_request *req)
+{
+ PyObject *py_ldb = (PyObject *)mod->private_data;
+ PyObject *py_result;
+
+ py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "extended"),
+ discard_const_p(char, ""));
+
+ Py_XDECREF(py_result);
+
+ return LDB_ERR_OPERATIONS_ERROR;
+}
+
+static int py_module_start_transaction(struct ldb_module *mod)
+{
+ PyObject *py_ldb = (PyObject *)mod->private_data;
+ PyObject *py_result;
+
+ py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "start_transaction"),
+ discard_const_p(char, ""));
+
+ if (py_result == NULL) {
+ return LDB_ERR_PYTHON_EXCEPTION;
+ }
+
+ Py_DECREF(py_result);
+
+ return LDB_SUCCESS;
+}
+
+static int py_module_end_transaction(struct ldb_module *mod)
+{
+ PyObject *py_ldb = (PyObject *)mod->private_data;
+ PyObject *py_result;
+
+ py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "end_transaction"),
+ discard_const_p(char, ""));
+
+ if (py_result == NULL) {
+ return LDB_ERR_PYTHON_EXCEPTION;
+ }
+
+ Py_DECREF(py_result);
+
+ return LDB_SUCCESS;
+}
+
+static int py_module_del_transaction(struct ldb_module *mod)
+{
+ PyObject *py_ldb = (PyObject *)mod->private_data;
+ PyObject *py_result;
+
+ py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "del_transaction"),
+ discard_const_p(char, ""));
+
+ if (py_result == NULL) {
+ return LDB_ERR_PYTHON_EXCEPTION;
+ }
+
+ Py_DECREF(py_result);
+
+ return LDB_SUCCESS;
+}
+
+static int py_module_destructor(struct ldb_module *mod)
+{
+ Py_CLEAR(mod->private_data);
+ return 0;
+}
+
+static int py_module_init(struct ldb_module *mod)
+{
+ PyObject *py_class = (PyObject *)mod->ops->private_data;
+ PyObject *py_result, *py_next, *py_ldb;
+
+ py_ldb = PyLdb_FromLdbContext(mod->ldb);
+
+ if (py_ldb == NULL)
+ return LDB_ERR_OPERATIONS_ERROR;
+
+ py_next = PyLdbModule_FromModule(mod->next);
+
+ if (py_next == NULL) {
+ Py_DECREF(py_ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ py_result = PyObject_CallFunction(py_class, discard_const_p(char, "OO"),
+ py_ldb, py_next);
+
+ Py_DECREF(py_next);
+ Py_DECREF(py_ldb);
+
+ if (py_result == NULL) {
+ return LDB_ERR_PYTHON_EXCEPTION;
+ }
+
+ mod->private_data = py_result;
+
+ talloc_set_destructor(mod, py_module_destructor);
+
+ return ldb_next_init(mod);
+}
+
+static PyObject *py_register_module(PyObject *module, PyObject *args)
+{
+ int ret;
+ struct ldb_module_ops *ops;
+ PyObject *input;
+ PyObject *tmp = NULL;
+ const char *name = NULL;
+
+ if (!PyArg_ParseTuple(args, "O", &input))
+ return NULL;
+
+ ops = talloc_zero(NULL, struct ldb_module_ops);
+ if (ops == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+
+ tmp = PyObject_GetAttrString(input, discard_const_p(char, "name"));
+ if (tmp == NULL) {
+ TALLOC_FREE(ops);
+ return NULL;
+ }
+ name = PyUnicode_AsUTF8(tmp);
+ if (name == NULL) {
+ Py_DECREF(tmp);
+ TALLOC_FREE(ops);
+ return NULL;
+ }
+
+ ops->name = talloc_strdup(ops, name);
+ Py_XDECREF(tmp);
+ if (ops->name == NULL) {
+ TALLOC_FREE(ops);
+ return PyErr_NoMemory();
+ }
+ Py_INCREF(input);
+ ops->private_data = input;
+ ops->init_context = py_module_init;
+ ops->search = py_module_search;
+ ops->add = py_module_add;
+ ops->modify = py_module_modify;
+ ops->del = py_module_del;
+ ops->rename = py_module_rename;
+ ops->request = py_module_request;
+ ops->extended = py_module_extended;
+ ops->start_transaction = py_module_start_transaction;
+ ops->end_transaction = py_module_end_transaction;
+ ops->del_transaction = py_module_del_transaction;
+
+ ret = ldb_register_module(ops);
+ if (ret != LDB_SUCCESS) {
+ Py_DECREF(input);
+ TALLOC_FREE(ops);
+ }
+
+ PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
+
+ Py_RETURN_NONE;
+}
+
+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;
+ if (!PyArg_ParseTuple(args, "s", &str))
+ return NULL;
+
+ return PyLong_FromLong(ldb_string_to_time(str));
+}
+
+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[] = {
+ { "register_module", py_register_module, METH_VARARGS,
+ "S.register_module(module) -> None\n\n"
+ "Register a LDB module."},
+ { "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(&PyLdbModule) < 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(&PyLdbModule);
+ 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, "Module", (PyObject *)&PyLdbModule);
+ PyModule_AddObject(m, "Tree", (PyObject *)&PyLdbTree);
+ 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();
+}