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samba-mirror/auth/credentials/pycredentials.c
Pavel Filipenský 3960af99e5 auth: Covscan: unchecked return value for cli_credentials_set_smb_encryption()
Signed-off-by: Pavel Filipenský <pfilipen@redhat.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
2022-05-14 03:49:32 +00:00

1571 lines
42 KiB
C

/*
Unix SMB/CIFS implementation.
Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <Python.h>
#include "python/py3compat.h"
#include "includes.h"
#include "python/modules.h"
#include "pycredentials.h"
#include "param/param.h"
#include "auth/credentials/credentials_internal.h"
#include "librpc/gen_ndr/samr.h" /* for struct samr_Password */
#include "librpc/gen_ndr/netlogon.h"
#include "libcli/util/pyerrors.h"
#include "libcli/auth/libcli_auth.h"
#include "param/pyparam.h"
#include <tevent.h>
#include "libcli/auth/libcli_auth.h"
#include "system/kerberos.h"
#include "auth/kerberos/kerberos.h"
#include "libcli/smb/smb_constants.h"
void initcredentials(void);
static PyObject *py_creds_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
return pytalloc_steal(type, cli_credentials_init(NULL));
}
static PyObject *py_creds_get_username(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
return PyString_FromStringOrNULL(cli_credentials_get_username(creds));
}
static PyObject *py_creds_set_username(PyObject *self, PyObject *args)
{
char *newval;
enum credentials_obtained obt = CRED_SPECIFIED;
int _obt = obt;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "s|i", &newval, &_obt)) {
return NULL;
}
obt = _obt;
return PyBool_FromLong(cli_credentials_set_username(creds, newval, obt));
}
static PyObject *py_creds_get_ntlm_username_domain(PyObject *self, PyObject *unused)
{
TALLOC_CTX *frame = talloc_stackframe();
const char *user = NULL;
const char *domain = NULL;
PyObject *ret = NULL;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
cli_credentials_get_ntlm_username_domain(creds,
frame, &user, &domain);
ret = Py_BuildValue("(ss)",
user,
domain);
TALLOC_FREE(frame);
return ret;
}
static PyObject *py_creds_get_ntlm_response(PyObject *self, PyObject *args, PyObject *kwargs)
{
TALLOC_CTX *frame = talloc_stackframe();
PyObject *ret = NULL;
int flags;
struct timeval tv_now;
NTTIME server_timestamp;
DATA_BLOB challenge = data_blob_null;
DATA_BLOB target_info = data_blob_null;
NTSTATUS status;
DATA_BLOB lm_response = data_blob_null;
DATA_BLOB nt_response = data_blob_null;
DATA_BLOB lm_session_key = data_blob_null;
DATA_BLOB nt_session_key = data_blob_null;
const char *kwnames[] = { "flags", "challenge",
"target_info",
NULL };
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
tv_now = timeval_current();
server_timestamp = timeval_to_nttime(&tv_now);
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "is#|s#",
discard_const_p(char *, kwnames),
&flags,
&challenge.data,
&challenge.length,
&target_info.data,
&target_info.length)) {
return NULL;
}
status = cli_credentials_get_ntlm_response(creds,
frame, &flags,
challenge,
&server_timestamp,
target_info,
&lm_response, &nt_response,
&lm_session_key, &nt_session_key);
if (!NT_STATUS_IS_OK(status)) {
PyErr_SetNTSTATUS(status);
TALLOC_FREE(frame);
return NULL;
}
ret = Py_BuildValue("{sis" PYARG_BYTES_LEN "s" PYARG_BYTES_LEN
"s" PYARG_BYTES_LEN "s" PYARG_BYTES_LEN "}",
"flags", flags,
"lm_response",
(const char *)lm_response.data, lm_response.length,
"nt_response",
(const char *)nt_response.data, nt_response.length,
"lm_session_key",
(const char *)lm_session_key.data, lm_session_key.length,
"nt_session_key",
(const char *)nt_session_key.data, nt_session_key.length);
TALLOC_FREE(frame);
return ret;
}
static PyObject *py_creds_get_principal(PyObject *self, PyObject *unused)
{
TALLOC_CTX *frame = talloc_stackframe();
PyObject *ret = NULL;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
ret = PyString_FromStringOrNULL(cli_credentials_get_principal(creds, frame));
TALLOC_FREE(frame);
return ret;
}
static PyObject *py_creds_set_principal(PyObject *self, PyObject *args)
{
char *newval;
enum credentials_obtained obt = CRED_SPECIFIED;
int _obt = obt;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "s|i", &newval, &_obt)) {
return NULL;
}
obt = _obt;
return PyBool_FromLong(cli_credentials_set_principal(creds, newval, obt));
}
static PyObject *py_creds_get_password(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
return PyString_FromStringOrNULL(cli_credentials_get_password(creds));
}
static PyObject *py_creds_set_password(PyObject *self, PyObject *args)
{
const char *newval = NULL;
enum credentials_obtained obt = CRED_SPECIFIED;
int _obt = obt;
PyObject *result = NULL;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, PYARG_STR_UNI"|i", "utf8", &newval, &_obt)) {
return NULL;
}
obt = _obt;
result = PyBool_FromLong(cli_credentials_set_password(creds, newval, obt));
PyMem_Free(discard_const_p(void*, newval));
return result;
}
static PyObject *py_creds_set_utf16_password(PyObject *self, PyObject *args)
{
enum credentials_obtained obt = CRED_SPECIFIED;
int _obt = obt;
PyObject *newval = NULL;
DATA_BLOB blob = data_blob_null;
Py_ssize_t size = 0;
int result;
bool ok;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "O|i", &newval, &_obt)) {
return NULL;
}
obt = _obt;
result = PyBytes_AsStringAndSize(newval, (char **)&blob.data, &size);
if (result != 0) {
PyErr_SetString(PyExc_RuntimeError, "Failed to convert passed value to Bytes");
return NULL;
}
blob.length = size;
ok = cli_credentials_set_utf16_password(creds,
&blob, obt);
return PyBool_FromLong(ok);
}
static PyObject *py_creds_get_old_password(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
return PyString_FromStringOrNULL(cli_credentials_get_old_password(creds));
}
static PyObject *py_creds_set_old_password(PyObject *self, PyObject *args)
{
char *oldval;
enum credentials_obtained obt = CRED_SPECIFIED;
int _obt = obt;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "s|i", &oldval, &_obt)) {
return NULL;
}
obt = _obt;
return PyBool_FromLong(cli_credentials_set_old_password(creds, oldval, obt));
}
static PyObject *py_creds_set_old_utf16_password(PyObject *self, PyObject *args)
{
PyObject *oldval = NULL;
DATA_BLOB blob = data_blob_null;
Py_ssize_t size = 0;
int result;
bool ok;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "O", &oldval)) {
return NULL;
}
result = PyBytes_AsStringAndSize(oldval, (char **)&blob.data, &size);
if (result != 0) {
PyErr_SetString(PyExc_RuntimeError, "Failed to convert passed value to Bytes");
return NULL;
}
blob.length = size;
ok = cli_credentials_set_old_utf16_password(creds,
&blob);
return PyBool_FromLong(ok);
}
static PyObject *py_creds_get_domain(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
return PyString_FromStringOrNULL(cli_credentials_get_domain(creds));
}
static PyObject *py_creds_set_domain(PyObject *self, PyObject *args)
{
char *newval;
enum credentials_obtained obt = CRED_SPECIFIED;
int _obt = obt;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "s|i", &newval, &_obt)) {
return NULL;
}
obt = _obt;
return PyBool_FromLong(cli_credentials_set_domain(creds, newval, obt));
}
static PyObject *py_creds_get_realm(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
return PyString_FromStringOrNULL(cli_credentials_get_realm(creds));
}
static PyObject *py_creds_set_realm(PyObject *self, PyObject *args)
{
char *newval;
enum credentials_obtained obt = CRED_SPECIFIED;
int _obt = obt;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "s|i", &newval, &_obt)) {
return NULL;
}
obt = _obt;
return PyBool_FromLong(cli_credentials_set_realm(creds, newval, obt));
}
static PyObject *py_creds_get_bind_dn(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
return PyString_FromStringOrNULL(cli_credentials_get_bind_dn(creds));
}
static PyObject *py_creds_set_bind_dn(PyObject *self, PyObject *args)
{
char *newval;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "s", &newval))
return NULL;
return PyBool_FromLong(cli_credentials_set_bind_dn(creds, newval));
}
static PyObject *py_creds_get_workstation(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
return PyString_FromStringOrNULL(cli_credentials_get_workstation(creds));
}
static PyObject *py_creds_set_workstation(PyObject *self, PyObject *args)
{
char *newval;
enum credentials_obtained obt = CRED_SPECIFIED;
int _obt = obt;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "s|i", &newval, &_obt)) {
return NULL;
}
obt = _obt;
return PyBool_FromLong(cli_credentials_set_workstation(creds, newval, obt));
}
static PyObject *py_creds_is_anonymous(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
return PyBool_FromLong(cli_credentials_is_anonymous(creds));
}
static PyObject *py_creds_set_anonymous(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
cli_credentials_set_anonymous(creds);
Py_RETURN_NONE;
}
static PyObject *py_creds_authentication_requested(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
return PyBool_FromLong(cli_credentials_authentication_requested(creds));
}
static PyObject *py_creds_wrong_password(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
return PyBool_FromLong(cli_credentials_wrong_password(creds));
}
static PyObject *py_creds_set_cmdline_callbacks(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
return PyBool_FromLong(cli_credentials_set_cmdline_callbacks(creds));
}
static PyObject *py_creds_parse_string(PyObject *self, PyObject *args)
{
char *newval;
enum credentials_obtained obt = CRED_SPECIFIED;
int _obt = obt;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "s|i", &newval, &_obt)) {
return NULL;
}
obt = _obt;
cli_credentials_parse_string(creds, newval, obt);
Py_RETURN_NONE;
}
static PyObject *py_creds_parse_file(PyObject *self, PyObject *args)
{
char *newval;
enum credentials_obtained obt = CRED_SPECIFIED;
int _obt = obt;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "s|i", &newval, &_obt)) {
return NULL;
}
obt = _obt;
cli_credentials_parse_file(creds, newval, obt);
Py_RETURN_NONE;
}
static PyObject *py_cli_credentials_set_password_will_be_nt_hash(PyObject *self, PyObject *args)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
PyObject *py_val = NULL;
bool val = false;
if (!PyArg_ParseTuple(args, "O!", &PyBool_Type, &py_val)) {
return NULL;
}
val = PyObject_IsTrue(py_val);
cli_credentials_set_password_will_be_nt_hash(creds, val);
Py_RETURN_NONE;
}
static PyObject *py_creds_get_nt_hash(PyObject *self, PyObject *unused)
{
PyObject *ret;
struct samr_Password *ntpw = NULL;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
ntpw = cli_credentials_get_nt_hash(creds, creds);
ret = PyBytes_FromStringAndSize(discard_const_p(char, ntpw->hash), 16);
TALLOC_FREE(ntpw);
return ret;
}
static PyObject *py_creds_get_kerberos_state(PyObject *self, PyObject *unused)
{
int state;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
state = cli_credentials_get_kerberos_state(creds);
return PyLong_FromLong(state);
}
static PyObject *py_creds_set_kerberos_state(PyObject *self, PyObject *args)
{
int state;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "i", &state))
return NULL;
cli_credentials_set_kerberos_state(creds, state, CRED_SPECIFIED);
Py_RETURN_NONE;
}
static PyObject *py_creds_set_krb_forwardable(PyObject *self, PyObject *args)
{
int state;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "i", &state))
return NULL;
cli_credentials_set_krb_forwardable(creds, state);
Py_RETURN_NONE;
}
static PyObject *py_creds_get_forced_sasl_mech(PyObject *self, PyObject *unused)
{
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
return PyString_FromStringOrNULL(cli_credentials_get_forced_sasl_mech(creds));
}
static PyObject *py_creds_set_forced_sasl_mech(PyObject *self, PyObject *args)
{
char *newval;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "s", &newval)) {
return NULL;
}
cli_credentials_set_forced_sasl_mech(creds, newval);
Py_RETURN_NONE;
}
static PyObject *py_creds_set_conf(PyObject *self, PyObject *args)
{
PyObject *py_lp_ctx = Py_None;
struct loadparm_context *lp_ctx;
TALLOC_CTX *mem_ctx;
struct cli_credentials *creds;
bool ok;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "|O", &py_lp_ctx)) {
return NULL;
}
mem_ctx = talloc_new(NULL);
if (mem_ctx == NULL) {
PyErr_NoMemory();
return NULL;
}
lp_ctx = lpcfg_from_py_object(mem_ctx, py_lp_ctx);
if (lp_ctx == NULL) {
talloc_free(mem_ctx);
return NULL;
}
ok = cli_credentials_set_conf(creds, lp_ctx);
talloc_free(mem_ctx);
if (!ok) {
return NULL;
}
Py_RETURN_NONE;
}
static PyObject *py_creds_guess(PyObject *self, PyObject *args)
{
PyObject *py_lp_ctx = Py_None;
struct loadparm_context *lp_ctx;
TALLOC_CTX *mem_ctx;
struct cli_credentials *creds;
bool ok;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "|O", &py_lp_ctx))
return NULL;
mem_ctx = talloc_new(NULL);
if (mem_ctx == NULL) {
PyErr_NoMemory();
return NULL;
}
lp_ctx = lpcfg_from_py_object(mem_ctx, py_lp_ctx);
if (lp_ctx == NULL) {
talloc_free(mem_ctx);
return NULL;
}
ok = cli_credentials_guess(creds, lp_ctx);
talloc_free(mem_ctx);
if (!ok) {
return NULL;
}
Py_RETURN_NONE;
}
static PyObject *py_creds_set_machine_account(PyObject *self, PyObject *args)
{
PyObject *py_lp_ctx = Py_None;
struct loadparm_context *lp_ctx;
NTSTATUS status;
struct cli_credentials *creds;
TALLOC_CTX *mem_ctx;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "|O", &py_lp_ctx))
return NULL;
mem_ctx = talloc_new(NULL);
if (mem_ctx == NULL) {
PyErr_NoMemory();
return NULL;
}
lp_ctx = lpcfg_from_py_object(mem_ctx, py_lp_ctx);
if (lp_ctx == NULL) {
talloc_free(mem_ctx);
return NULL;
}
status = cli_credentials_set_machine_account(creds, lp_ctx);
talloc_free(mem_ctx);
PyErr_NTSTATUS_IS_ERR_RAISE(status);
Py_RETURN_NONE;
}
static PyObject *PyCredentialCacheContainer_from_ccache_container(struct ccache_container *ccc)
{
return pytalloc_reference(&PyCredentialCacheContainer, ccc);
}
static PyObject *py_creds_get_named_ccache(PyObject *self, PyObject *args)
{
PyObject *py_lp_ctx = Py_None;
char *ccache_name = NULL;
struct loadparm_context *lp_ctx;
struct ccache_container *ccc;
struct tevent_context *event_ctx;
int ret;
const char *error_string;
struct cli_credentials *creds;
TALLOC_CTX *mem_ctx;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "|Os", &py_lp_ctx, &ccache_name))
return NULL;
mem_ctx = talloc_new(NULL);
if (mem_ctx == NULL) {
PyErr_NoMemory();
return NULL;
}
lp_ctx = lpcfg_from_py_object(mem_ctx, py_lp_ctx);
if (lp_ctx == NULL) {
talloc_free(mem_ctx);
return NULL;
}
event_ctx = samba_tevent_context_init(mem_ctx);
ret = cli_credentials_get_named_ccache(creds, event_ctx, lp_ctx,
ccache_name, &ccc, &error_string);
talloc_unlink(mem_ctx, lp_ctx);
if (ret == 0) {
talloc_steal(ccc, event_ctx);
talloc_free(mem_ctx);
return PyCredentialCacheContainer_from_ccache_container(ccc);
}
PyErr_SetString(PyExc_RuntimeError, error_string?error_string:"NULL");
talloc_free(mem_ctx);
return NULL;
}
static PyObject *py_creds_set_named_ccache(PyObject *self, PyObject *args)
{
struct loadparm_context *lp_ctx = NULL;
enum credentials_obtained obt = CRED_SPECIFIED;
const char *error_string = NULL;
TALLOC_CTX *mem_ctx = NULL;
char *newval = NULL;
PyObject *py_lp_ctx = Py_None;
int _obt = obt;
int ret;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "s|iO", &newval, &_obt, &py_lp_ctx))
return NULL;
obt = _obt;
mem_ctx = talloc_new(NULL);
if (mem_ctx == NULL) {
PyErr_NoMemory();
return NULL;
}
lp_ctx = lpcfg_from_py_object(mem_ctx, py_lp_ctx);
if (lp_ctx == NULL) {
talloc_free(mem_ctx);
return NULL;
}
ret = cli_credentials_set_ccache(creds,
lp_ctx,
newval, obt,
&error_string);
if (ret != 0) {
PyErr_SetString(PyExc_RuntimeError,
error_string != NULL ? error_string : "NULL");
talloc_free(mem_ctx);
return NULL;
}
talloc_free(mem_ctx);
Py_RETURN_NONE;
}
static PyObject *py_creds_set_gensec_features(PyObject *self, PyObject *args)
{
unsigned int gensec_features;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "I", &gensec_features))
return NULL;
cli_credentials_set_gensec_features(creds,
gensec_features,
CRED_SPECIFIED);
Py_RETURN_NONE;
}
static PyObject *py_creds_get_gensec_features(PyObject *self, PyObject *args)
{
unsigned int gensec_features;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
gensec_features = cli_credentials_get_gensec_features(creds);
return PyLong_FromLong(gensec_features);
}
static PyObject *py_creds_new_client_authenticator(PyObject *self,
PyObject *args)
{
struct netr_Authenticator auth;
struct cli_credentials *creds = NULL;
struct netlogon_creds_CredentialState *nc = NULL;
PyObject *ret = NULL;
NTSTATUS status;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_SetString(PyExc_RuntimeError,
"Failed to get credentials from python");
return NULL;
}
nc = creds->netlogon_creds;
if (nc == NULL) {
PyErr_SetString(PyExc_ValueError,
"No netlogon credentials cannot make "
"client authenticator");
return NULL;
}
status = netlogon_creds_client_authenticator(nc, &auth);
if (!NT_STATUS_IS_OK(status)) {
PyErr_SetString(PyExc_ValueError,
"Failed to create client authenticator");
return NULL;
}
ret = Py_BuildValue("{s"PYARG_BYTES_LEN"si}",
"credential",
(const char *) &auth.cred, sizeof(auth.cred),
"timestamp", auth.timestamp);
return ret;
}
static PyObject *py_creds_set_secure_channel_type(PyObject *self, PyObject *args)
{
unsigned int channel_type;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "I", &channel_type))
return NULL;
cli_credentials_set_secure_channel_type(
creds,
channel_type);
Py_RETURN_NONE;
}
static PyObject *py_creds_get_secure_channel_type(PyObject *self, PyObject *args)
{
enum netr_SchannelType channel_type = SEC_CHAN_NULL;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
channel_type = cli_credentials_get_secure_channel_type(creds);
return PyLong_FromLong(channel_type);
}
static PyObject *py_creds_encrypt_netr_crypt_password(PyObject *self,
PyObject *args)
{
DATA_BLOB data = data_blob_null;
struct cli_credentials *creds = NULL;
struct netr_CryptPassword *pwd = NULL;
NTSTATUS status;
PyObject *py_cp = Py_None;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "O", &py_cp)) {
return NULL;
}
pwd = pytalloc_get_type(py_cp, struct netr_CryptPassword);
if (pwd == NULL) {
/* pytalloc_get_type sets TypeError */
return NULL;
}
data.length = sizeof(struct netr_CryptPassword);
data.data = (uint8_t *)pwd;
status = netlogon_creds_session_encrypt(creds->netlogon_creds, data);
PyErr_NTSTATUS_IS_ERR_RAISE(status);
Py_RETURN_NONE;
}
static PyObject *py_creds_encrypt_samr_password(PyObject *self,
PyObject *args)
{
DATA_BLOB data = data_blob_null;
struct cli_credentials *creds = NULL;
struct samr_Password *pwd = NULL;
NTSTATUS status;
PyObject *py_cp = Py_None;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "O", &py_cp)) {
return NULL;
}
pwd = pytalloc_get_type(py_cp, struct samr_Password);
if (pwd == NULL) {
/* pytalloc_get_type sets TypeError */
return NULL;
}
data = data_blob_const(pwd->hash, sizeof(pwd->hash));
status = netlogon_creds_session_encrypt(creds->netlogon_creds, data);
PyErr_NTSTATUS_IS_ERR_RAISE(status);
Py_RETURN_NONE;
}
static PyObject *py_creds_get_smb_signing(PyObject *self, PyObject *unused)
{
enum smb_signing_setting signing_state;
struct cli_credentials *creds = NULL;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
signing_state = cli_credentials_get_smb_signing(creds);
return PyLong_FromLong(signing_state);
}
static PyObject *py_creds_set_smb_signing(PyObject *self, PyObject *args)
{
enum smb_signing_setting signing_state;
struct cli_credentials *creds = NULL;
enum credentials_obtained obt = CRED_SPECIFIED;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "i|i", &signing_state, &obt)) {
return NULL;
}
switch (signing_state) {
case SMB_SIGNING_DEFAULT:
case SMB_SIGNING_OFF:
case SMB_SIGNING_IF_REQUIRED:
case SMB_SIGNING_DESIRED:
case SMB_SIGNING_REQUIRED:
break;
default:
PyErr_Format(PyExc_TypeError, "Invalid signing state value");
return NULL;
}
cli_credentials_set_smb_signing(creds, signing_state, obt);
Py_RETURN_NONE;
}
static PyObject *py_creds_get_smb_ipc_signing(PyObject *self, PyObject *unused)
{
enum smb_signing_setting signing_state;
struct cli_credentials *creds = NULL;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
signing_state = cli_credentials_get_smb_ipc_signing(creds);
return PyLong_FromLong(signing_state);
}
static PyObject *py_creds_set_smb_ipc_signing(PyObject *self, PyObject *args)
{
enum smb_signing_setting signing_state;
struct cli_credentials *creds = NULL;
enum credentials_obtained obt = CRED_SPECIFIED;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "i|i", &signing_state, &obt)) {
return NULL;
}
switch (signing_state) {
case SMB_SIGNING_DEFAULT:
case SMB_SIGNING_OFF:
case SMB_SIGNING_IF_REQUIRED:
case SMB_SIGNING_DESIRED:
case SMB_SIGNING_REQUIRED:
break;
default:
PyErr_Format(PyExc_TypeError, "Invalid signing state value");
return NULL;
}
cli_credentials_set_smb_ipc_signing(creds, signing_state, obt);
Py_RETURN_NONE;
}
static PyObject *py_creds_get_smb_encryption(PyObject *self, PyObject *unused)
{
enum smb_encryption_setting encryption_state;
struct cli_credentials *creds = NULL;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
encryption_state = cli_credentials_get_smb_encryption(creds);
return PyLong_FromLong(encryption_state);
}
static PyObject *py_creds_set_smb_encryption(PyObject *self, PyObject *args)
{
enum smb_encryption_setting encryption_state;
struct cli_credentials *creds = NULL;
enum credentials_obtained obt = CRED_SPECIFIED;
creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "i|i", &encryption_state, &obt)) {
return NULL;
}
switch (encryption_state) {
case SMB_ENCRYPTION_DEFAULT:
case SMB_ENCRYPTION_OFF:
case SMB_ENCRYPTION_IF_REQUIRED:
case SMB_ENCRYPTION_DESIRED:
case SMB_ENCRYPTION_REQUIRED:
break;
default:
PyErr_Format(PyExc_TypeError, "Invalid encryption state value");
return NULL;
}
(void)cli_credentials_set_smb_encryption(creds, encryption_state, obt);
Py_RETURN_NONE;
}
static PyMethodDef py_creds_methods[] = {
{
.ml_name = "get_username",
.ml_meth = py_creds_get_username,
.ml_flags = METH_NOARGS,
.ml_doc = "S.get_username() -> username\nObtain username.",
},
{
.ml_name = "set_username",
.ml_meth = py_creds_set_username,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_username(name[, credentials.SPECIFIED]) -> None\n"
"Change username.",
},
{
.ml_name = "get_principal",
.ml_meth = py_creds_get_principal,
.ml_flags = METH_NOARGS,
.ml_doc = "S.get_principal() -> user@realm\nObtain user principal.",
},
{
.ml_name = "set_principal",
.ml_meth = py_creds_set_principal,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_principal(name[, credentials.SPECIFIED]) -> None\n"
"Change principal.",
},
{
.ml_name = "get_password",
.ml_meth = py_creds_get_password,
.ml_flags = METH_NOARGS,
.ml_doc = "S.get_password() -> password\n"
"Obtain password.",
},
{
.ml_name = "get_ntlm_username_domain",
.ml_meth = py_creds_get_ntlm_username_domain,
.ml_flags = METH_NOARGS,
.ml_doc = "S.get_ntlm_username_domain() -> (domain, username)\n"
"Obtain NTLM username and domain, split up either as (DOMAIN, user) or (\"\", \"user@realm\").",
},
{
.ml_name = "get_ntlm_response",
.ml_meth = PY_DISCARD_FUNC_SIG(PyCFunction,
py_creds_get_ntlm_response),
.ml_flags = METH_VARARGS | METH_KEYWORDS,
.ml_doc = "S.get_ntlm_response"
"(flags, challenge[, target_info]) -> "
"(flags, lm_response, nt_response, lm_session_key, nt_session_key)\n"
"Obtain LM or NTLM response.",
},
{
.ml_name = "set_password",
.ml_meth = py_creds_set_password,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_password(password[, credentials.SPECIFIED]) -> None\n"
"Change password.",
},
{
.ml_name = "set_utf16_password",
.ml_meth = py_creds_set_utf16_password,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_utf16_password(password[, credentials.SPECIFIED]) -> None\n"
"Change password.",
},
{
.ml_name = "get_old_password",
.ml_meth = py_creds_get_old_password,
.ml_flags = METH_NOARGS,
.ml_doc = "S.get_old_password() -> password\n"
"Obtain old password.",
},
{
.ml_name = "set_old_password",
.ml_meth = py_creds_set_old_password,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_old_password(password[, credentials.SPECIFIED]) -> None\n"
"Change old password.",
},
{
.ml_name = "set_old_utf16_password",
.ml_meth = py_creds_set_old_utf16_password,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_old_utf16_password(password[, credentials.SPECIFIED]) -> None\n"
"Change old password.",
},
{
.ml_name = "get_domain",
.ml_meth = py_creds_get_domain,
.ml_flags = METH_NOARGS,
.ml_doc = "S.get_domain() -> domain\n"
"Obtain domain name.",
},
{
.ml_name = "set_domain",
.ml_meth = py_creds_set_domain,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_domain(domain[, credentials.SPECIFIED]) -> None\n"
"Change domain name.",
},
{
.ml_name = "get_realm",
.ml_meth = py_creds_get_realm,
.ml_flags = METH_NOARGS,
.ml_doc = "S.get_realm() -> realm\n"
"Obtain realm name.",
},
{
.ml_name = "set_realm",
.ml_meth = py_creds_set_realm,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_realm(realm[, credentials.SPECIFIED]) -> None\n"
"Change realm name.",
},
{
.ml_name = "get_bind_dn",
.ml_meth = py_creds_get_bind_dn,
.ml_flags = METH_NOARGS,
.ml_doc = "S.get_bind_dn() -> bind dn\n"
"Obtain bind DN.",
},
{
.ml_name = "set_bind_dn",
.ml_meth = py_creds_set_bind_dn,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_bind_dn(bind_dn) -> None\n"
"Change bind DN.",
},
{
.ml_name = "is_anonymous",
.ml_meth = py_creds_is_anonymous,
.ml_flags = METH_NOARGS,
},
{
.ml_name = "set_anonymous",
.ml_meth = py_creds_set_anonymous,
.ml_flags = METH_NOARGS,
.ml_doc = "S.set_anonymous() -> None\n"
"Use anonymous credentials.",
},
{
.ml_name = "get_workstation",
.ml_meth = py_creds_get_workstation,
.ml_flags = METH_NOARGS,
},
{
.ml_name = "set_workstation",
.ml_meth = py_creds_set_workstation,
.ml_flags = METH_VARARGS,
},
{
.ml_name = "authentication_requested",
.ml_meth = py_creds_authentication_requested,
.ml_flags = METH_NOARGS,
},
{
.ml_name = "wrong_password",
.ml_meth = py_creds_wrong_password,
.ml_flags = METH_NOARGS,
.ml_doc = "S.wrong_password() -> bool\n"
"Indicate the returned password was incorrect.",
},
{
.ml_name = "set_cmdline_callbacks",
.ml_meth = py_creds_set_cmdline_callbacks,
.ml_flags = METH_NOARGS,
.ml_doc = "S.set_cmdline_callbacks() -> bool\n"
"Use command-line to obtain credentials not explicitly set.",
},
{
.ml_name = "parse_string",
.ml_meth = py_creds_parse_string,
.ml_flags = METH_VARARGS,
.ml_doc = "S.parse_string(text[, credentials.SPECIFIED]) -> None\n"
"Parse credentials string.",
},
{
.ml_name = "parse_file",
.ml_meth = py_creds_parse_file,
.ml_flags = METH_VARARGS,
.ml_doc = "S.parse_file(filename[, credentials.SPECIFIED]) -> None\n"
"Parse credentials file.",
},
{
.ml_name = "set_password_will_be_nt_hash",
.ml_meth = py_cli_credentials_set_password_will_be_nt_hash,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_password_will_be_nt_hash(bool) -> None\n"
"Alters the behaviour of S.set_password() "
"to expect the NTHASH as hexstring.",
},
{
.ml_name = "get_nt_hash",
.ml_meth = py_creds_get_nt_hash,
.ml_flags = METH_NOARGS,
},
{
.ml_name = "get_kerberos_state",
.ml_meth = py_creds_get_kerberos_state,
.ml_flags = METH_NOARGS,
},
{
.ml_name = "set_kerberos_state",
.ml_meth = py_creds_set_kerberos_state,
.ml_flags = METH_VARARGS,
},
{
.ml_name = "set_krb_forwardable",
.ml_meth = py_creds_set_krb_forwardable,
.ml_flags = METH_VARARGS,
},
{
.ml_name = "set_conf",
.ml_meth = py_creds_set_conf,
.ml_flags = METH_VARARGS,
},
{
.ml_name = "guess",
.ml_meth = py_creds_guess,
.ml_flags = METH_VARARGS,
},
{
.ml_name = "set_machine_account",
.ml_meth = py_creds_set_machine_account,
.ml_flags = METH_VARARGS,
},
{
.ml_name = "get_named_ccache",
.ml_meth = py_creds_get_named_ccache,
.ml_flags = METH_VARARGS,
},
{
.ml_name = "set_named_ccache",
.ml_meth = py_creds_set_named_ccache,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_named_ccache(krb5_ccache_name, obtained, lp) -> None\n"
"Set credentials to KRB5 Credentials Cache (by name).",
},
{
.ml_name = "set_gensec_features",
.ml_meth = py_creds_set_gensec_features,
.ml_flags = METH_VARARGS,
},
{
.ml_name = "get_gensec_features",
.ml_meth = py_creds_get_gensec_features,
.ml_flags = METH_NOARGS,
},
{
.ml_name = "get_forced_sasl_mech",
.ml_meth = py_creds_get_forced_sasl_mech,
.ml_flags = METH_NOARGS,
.ml_doc = "S.get_forced_sasl_mech() -> SASL mechanism\nObtain forced SASL mechanism.",
},
{
.ml_name = "set_forced_sasl_mech",
.ml_meth = py_creds_set_forced_sasl_mech,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_forced_sasl_mech(name) -> None\n"
"Set forced SASL mechanism.",
},
{
.ml_name = "new_client_authenticator",
.ml_meth = py_creds_new_client_authenticator,
.ml_flags = METH_NOARGS,
.ml_doc = "S.new_client_authenticator() -> Authenticator\n"
"Get a new client NETLOGON_AUTHENTICATOR"},
{
.ml_name = "set_secure_channel_type",
.ml_meth = py_creds_set_secure_channel_type,
.ml_flags = METH_VARARGS,
},
{
.ml_name = "get_secure_channel_type",
.ml_meth = py_creds_get_secure_channel_type,
.ml_flags = METH_VARARGS,
},
{
.ml_name = "encrypt_netr_crypt_password",
.ml_meth = py_creds_encrypt_netr_crypt_password,
.ml_flags = METH_VARARGS,
.ml_doc = "S.encrypt_netr_crypt_password(password) -> None\n"
"Encrypt the supplied password using the session key and\n"
"the negotiated encryption algorithm in place\n"
"i.e. it overwrites the original data"},
{
.ml_name = "encrypt_samr_password",
.ml_meth = py_creds_encrypt_samr_password,
.ml_flags = METH_VARARGS,
.ml_doc = "S.encrypt_samr_password(password) -> None\n"
"Encrypt the supplied password using the session key and\n"
"the negotiated encryption algorithm in place\n"
"i.e. it overwrites the original data"
},
{
.ml_name = "get_smb_signing",
.ml_meth = py_creds_get_smb_signing,
.ml_flags = METH_NOARGS,
},
{
.ml_name = "set_smb_signing",
.ml_meth = py_creds_set_smb_signing,
.ml_flags = METH_VARARGS,
},
{
.ml_name = "get_smb_ipc_signing",
.ml_meth = py_creds_get_smb_ipc_signing,
.ml_flags = METH_NOARGS,
},
{
.ml_name = "set_smb_ipc_signing",
.ml_meth = py_creds_set_smb_ipc_signing,
.ml_flags = METH_VARARGS,
},
{
.ml_name = "get_smb_encryption",
.ml_meth = py_creds_get_smb_encryption,
.ml_flags = METH_NOARGS,
},
{
.ml_name = "set_smb_encryption",
.ml_meth = py_creds_set_smb_encryption,
.ml_flags = METH_VARARGS,
},
{ .ml_name = NULL }
};
static struct PyModuleDef moduledef = {
PyModuleDef_HEAD_INIT,
.m_name = "credentials",
.m_doc = "Credentials management.",
.m_size = -1,
.m_methods = py_creds_methods,
};
PyTypeObject PyCredentials = {
.tp_name = "credentials.Credentials",
.tp_new = py_creds_new,
.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
.tp_methods = py_creds_methods,
};
static PyObject *py_ccache_name(PyObject *self, PyObject *unused)
{
struct ccache_container *ccc = NULL;
char *name = NULL;
PyObject *py_name = NULL;
int ret;
ccc = pytalloc_get_type(self, struct ccache_container);
ret = krb5_cc_get_full_name(ccc->smb_krb5_context->krb5_context,
ccc->ccache, &name);
if (ret == 0) {
py_name = PyString_FromStringOrNULL(name);
SAFE_FREE(name);
} else {
PyErr_SetString(PyExc_RuntimeError,
"Failed to get ccache name");
return NULL;
}
return py_name;
}
static PyMethodDef py_ccache_container_methods[] = {
{ "get_name", py_ccache_name, METH_NOARGS,
"S.get_name() -> name\nObtain KRB5 credentials cache name." },
{0}
};
PyTypeObject PyCredentialCacheContainer = {
.tp_name = "credentials.CredentialCacheContainer",
.tp_flags = Py_TPFLAGS_DEFAULT,
.tp_methods = py_ccache_container_methods,
};
MODULE_INIT_FUNC(credentials)
{
PyObject *m;
if (pytalloc_BaseObject_PyType_Ready(&PyCredentials) < 0)
return NULL;
if (pytalloc_BaseObject_PyType_Ready(&PyCredentialCacheContainer) < 0)
return NULL;
m = PyModule_Create(&moduledef);
if (m == NULL)
return NULL;
PyModule_AddObject(m, "UNINITIALISED", PyLong_FromLong(CRED_UNINITIALISED));
PyModule_AddObject(m, "SMB_CONF", PyLong_FromLong(CRED_SMB_CONF));
PyModule_AddObject(m, "CALLBACK", PyLong_FromLong(CRED_CALLBACK));
PyModule_AddObject(m, "GUESS_ENV", PyLong_FromLong(CRED_GUESS_ENV));
PyModule_AddObject(m, "GUESS_FILE", PyLong_FromLong(CRED_GUESS_FILE));
PyModule_AddObject(m, "CALLBACK_RESULT", PyLong_FromLong(CRED_CALLBACK_RESULT));
PyModule_AddObject(m, "SPECIFIED", PyLong_FromLong(CRED_SPECIFIED));
PyModule_AddObject(m, "AUTO_USE_KERBEROS", PyLong_FromLong(CRED_USE_KERBEROS_DESIRED));
PyModule_AddObject(m, "DONT_USE_KERBEROS", PyLong_FromLong(CRED_USE_KERBEROS_DISABLED));
PyModule_AddObject(m, "MUST_USE_KERBEROS", PyLong_FromLong(CRED_USE_KERBEROS_REQUIRED));
PyModule_AddObject(m, "AUTO_KRB_FORWARDABLE", PyLong_FromLong(CRED_AUTO_KRB_FORWARDABLE));
PyModule_AddObject(m, "NO_KRB_FORWARDABLE", PyLong_FromLong(CRED_NO_KRB_FORWARDABLE));
PyModule_AddObject(m, "FORCE_KRB_FORWARDABLE", PyLong_FromLong(CRED_FORCE_KRB_FORWARDABLE));
PyModule_AddObject(m, "CLI_CRED_NTLM2", PyLong_FromLong(CLI_CRED_NTLM2));
PyModule_AddObject(m, "CLI_CRED_NTLMv2_AUTH", PyLong_FromLong(CLI_CRED_NTLMv2_AUTH));
PyModule_AddObject(m, "CLI_CRED_LANMAN_AUTH", PyLong_FromLong(CLI_CRED_LANMAN_AUTH));
PyModule_AddObject(m, "CLI_CRED_NTLM_AUTH", PyLong_FromLong(CLI_CRED_NTLM_AUTH));
PyModule_AddObject(m, "CLI_CRED_CLEAR_AUTH", PyLong_FromLong(CLI_CRED_CLEAR_AUTH));
PyModule_AddObject(m, "SMB_SIGNING_DEFAULT", PyLong_FromLong(SMB_SIGNING_DEFAULT));
PyModule_AddObject(m, "SMB_SIGNING_OFF", PyLong_FromLong(SMB_SIGNING_OFF));
PyModule_AddObject(m, "SMB_SIGNING_IF_REQUIRED", PyLong_FromLong(SMB_SIGNING_IF_REQUIRED));
PyModule_AddObject(m, "SMB_SIGNING_DESIRED", PyLong_FromLong(SMB_SIGNING_DESIRED));
PyModule_AddObject(m, "SMB_SIGNING_REQUIRED", PyLong_FromLong(SMB_SIGNING_REQUIRED));
PyModule_AddObject(m, "SMB_ENCRYPTION_DEFAULT", PyLong_FromLong(SMB_ENCRYPTION_DEFAULT));
PyModule_AddObject(m, "SMB_ENCRYPTION_OFF", PyLong_FromLong(SMB_ENCRYPTION_OFF));
PyModule_AddObject(m, "SMB_ENCRYPTION_IF_REQUIRED", PyLong_FromLong(SMB_ENCRYPTION_IF_REQUIRED));
PyModule_AddObject(m, "SMB_ENCRYPTION_DESIRED", PyLong_FromLong(SMB_ENCRYPTION_DESIRED));
PyModule_AddObject(m, "SMB_ENCRYPTION_REQUIRED", PyLong_FromLong(SMB_ENCRYPTION_REQUIRED));
Py_INCREF(&PyCredentials);
PyModule_AddObject(m, "Credentials", (PyObject *)&PyCredentials);
Py_INCREF(&PyCredentialCacheContainer);
PyModule_AddObject(m, "CredentialCacheContainer", (PyObject *)&PyCredentialCacheContainer);
return m;
}