2 Unix SMB/CIFS implementation.
3 Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include "pycredentials.h"
22 #include "param/param.h"
23 #include "lib/cmdline/credentials.h"
24 #include "librpc/gen_ndr/samr.h" /* for struct samr_Password */
25 #include "libcli/util/pyerrors.h"
26 #include "param/pyparam.h"
29 static PyObject *PyString_FromStringOrNULL(const char *str)
33 return PyString_FromString(str);
36 static PyObject *py_creds_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
38 py_talloc_Object *ret = (py_talloc_Object *)type->tp_alloc(type, 0);
43 ret->talloc_ctx = talloc_new(NULL);
44 if (ret->talloc_ctx == NULL) {
48 ret->ptr = cli_credentials_init(ret->talloc_ctx);
49 return (PyObject *)ret;
52 static PyObject *py_creds_get_username(py_talloc_Object *self)
54 return PyString_FromStringOrNULL(cli_credentials_get_username(PyCredentials_AsCliCredentials(self)));
57 static PyObject *py_creds_set_username(py_talloc_Object *self, PyObject *args)
60 enum credentials_obtained obt = CRED_SPECIFIED;
61 if (!PyArg_ParseTuple(args, "s|i", &newval, &obt))
64 return PyBool_FromLong(cli_credentials_set_username(PyCredentials_AsCliCredentials(self), newval, obt));
67 static PyObject *py_creds_get_password(py_talloc_Object *self)
69 return PyString_FromStringOrNULL(cli_credentials_get_password(PyCredentials_AsCliCredentials(self)));
73 static PyObject *py_creds_set_password(py_talloc_Object *self, PyObject *args)
76 enum credentials_obtained obt = CRED_SPECIFIED;
77 if (!PyArg_ParseTuple(args, "s|i", &newval, &obt))
80 return PyBool_FromLong(cli_credentials_set_password(PyCredentials_AsCliCredentials(self), newval, obt));
83 static PyObject *py_creds_get_domain(py_talloc_Object *self)
85 return PyString_FromStringOrNULL(cli_credentials_get_domain(PyCredentials_AsCliCredentials(self)));
88 static PyObject *py_creds_set_domain(py_talloc_Object *self, PyObject *args)
91 enum credentials_obtained obt = CRED_SPECIFIED;
92 if (!PyArg_ParseTuple(args, "s|i", &newval, &obt))
95 return PyBool_FromLong(cli_credentials_set_domain(PyCredentials_AsCliCredentials(self), newval, obt));
98 static PyObject *py_creds_get_realm(py_talloc_Object *self)
100 return PyString_FromStringOrNULL(cli_credentials_get_realm(PyCredentials_AsCliCredentials(self)));
103 static PyObject *py_creds_set_realm(py_talloc_Object *self, PyObject *args)
106 enum credentials_obtained obt = CRED_SPECIFIED;
107 if (!PyArg_ParseTuple(args, "s|i", &newval, &obt))
110 return PyBool_FromLong(cli_credentials_set_realm(PyCredentials_AsCliCredentials(self), newval, obt));
113 static PyObject *py_creds_get_bind_dn(py_talloc_Object *self)
115 return PyString_FromStringOrNULL(cli_credentials_get_bind_dn(PyCredentials_AsCliCredentials(self)));
118 static PyObject *py_creds_set_bind_dn(py_talloc_Object *self, PyObject *args)
121 if (!PyArg_ParseTuple(args, "s", &newval))
124 return PyBool_FromLong(cli_credentials_set_bind_dn(PyCredentials_AsCliCredentials(self), newval));
127 static PyObject *py_creds_get_workstation(py_talloc_Object *self)
129 return PyString_FromStringOrNULL(cli_credentials_get_workstation(PyCredentials_AsCliCredentials(self)));
132 static PyObject *py_creds_set_workstation(py_talloc_Object *self, PyObject *args)
135 enum credentials_obtained obt = CRED_SPECIFIED;
136 if (!PyArg_ParseTuple(args, "s|i", &newval, &obt))
139 return PyBool_FromLong(cli_credentials_set_workstation(PyCredentials_AsCliCredentials(self), newval, obt));
142 static PyObject *py_creds_is_anonymous(py_talloc_Object *self)
144 return PyBool_FromLong(cli_credentials_is_anonymous(PyCredentials_AsCliCredentials(self)));
147 static PyObject *py_creds_set_anonymous(py_talloc_Object *self)
149 cli_credentials_set_anonymous(PyCredentials_AsCliCredentials(self));
153 static PyObject *py_creds_authentication_requested(py_talloc_Object *self)
155 return PyBool_FromLong(cli_credentials_authentication_requested(PyCredentials_AsCliCredentials(self)));
158 static PyObject *py_creds_wrong_password(py_talloc_Object *self)
160 return PyBool_FromLong(cli_credentials_wrong_password(PyCredentials_AsCliCredentials(self)));
163 static PyObject *py_creds_set_cmdline_callbacks(py_talloc_Object *self)
165 return PyBool_FromLong(cli_credentials_set_cmdline_callbacks(PyCredentials_AsCliCredentials(self)));
168 static PyObject *py_creds_parse_string(py_talloc_Object *self, PyObject *args)
171 enum credentials_obtained obt = CRED_SPECIFIED;
172 if (!PyArg_ParseTuple(args, "s|i", &newval, &obt))
175 cli_credentials_parse_string(PyCredentials_AsCliCredentials(self), newval, obt);
179 static PyObject *py_creds_get_nt_hash(py_talloc_Object *self)
181 const struct samr_Password *ntpw = cli_credentials_get_nt_hash(PyCredentials_AsCliCredentials(self), self->ptr);
183 return PyString_FromStringAndSize(discard_const_p(char, ntpw->hash), 16);
186 static PyObject *py_creds_set_kerberos_state(py_talloc_Object *self, PyObject *args)
189 if (!PyArg_ParseTuple(args, "i", &state))
192 cli_credentials_set_kerberos_state(PyCredentials_AsCliCredentials(self), state);
196 static PyObject *py_creds_guess(py_talloc_Object *self, PyObject *args)
198 PyObject *py_lp_ctx = Py_None;
199 struct loadparm_context *lp_ctx;
200 struct cli_credentials *creds;
202 creds = PyCredentials_AsCliCredentials(self);
204 if (!PyArg_ParseTuple(args, "|O", &py_lp_ctx))
207 lp_ctx = lpcfg_from_py_object(NULL, py_lp_ctx); /* FIXME: leaky */
211 cli_credentials_guess(creds, lp_ctx);
216 static PyObject *py_creds_set_machine_account(py_talloc_Object *self, PyObject *args)
218 PyObject *py_lp_ctx = Py_None;
219 struct loadparm_context *lp_ctx;
221 struct cli_credentials *creds;
223 creds = PyCredentials_AsCliCredentials(self);
225 if (!PyArg_ParseTuple(args, "|O", &py_lp_ctx))
228 lp_ctx = lpcfg_from_py_object(NULL, py_lp_ctx); /* FIXME: leaky */
232 status = cli_credentials_set_machine_account(creds, lp_ctx);
233 PyErr_NTSTATUS_IS_ERR_RAISE(status);
238 PyObject *PyCredentialCacheContainer_from_ccache_container(struct ccache_container *ccc)
240 PyCredentialCacheContainerObject *py_ret;
246 py_ret = (PyCredentialCacheContainerObject *)PyCredentialCacheContainer.tp_alloc(&PyCredentialCacheContainer, 0);
247 if (py_ret == NULL) {
251 py_ret->mem_ctx = talloc_new(NULL);
252 py_ret->ccc = talloc_reference(py_ret->mem_ctx, ccc);
253 return (PyObject *)py_ret;
257 static PyObject *py_creds_get_named_ccache(py_talloc_Object *self, PyObject *args)
259 PyObject *py_lp_ctx = Py_None;
261 struct loadparm_context *lp_ctx;
262 struct ccache_container *ccc;
263 struct tevent_context *event_ctx;
265 const char *error_string;
266 struct cli_credentials *creds;
268 creds = PyCredentials_AsCliCredentials(self);
270 if (!PyArg_ParseTuple(args, "|Os", &py_lp_ctx, &ccache_name))
273 lp_ctx = lpcfg_from_py_object(NULL, py_lp_ctx); /* FIXME: leaky */
277 event_ctx = tevent_context_init(NULL);
279 ret = cli_credentials_get_named_ccache(creds, event_ctx, lp_ctx,
280 ccache_name, &ccc, &error_string);
282 talloc_steal(ccc, event_ctx);
283 return PyCredentialCacheContainer_from_ccache_container(ccc);
286 PyErr_SetString(PyExc_RuntimeError, error_string?error_string:"NULL");
288 talloc_free(event_ctx);
292 static PyObject *py_creds_set_gensec_features(py_talloc_Object *self, PyObject *args)
294 unsigned int gensec_features;
296 if (!PyArg_ParseTuple(args, "I", &gensec_features))
299 cli_credentials_set_gensec_features(PyCredentials_AsCliCredentials(self), gensec_features);
304 static PyObject *py_creds_get_gensec_features(py_talloc_Object *self, PyObject *args)
306 unsigned int gensec_features;
308 gensec_features = cli_credentials_get_gensec_features(PyCredentials_AsCliCredentials(self));
309 return PyInt_FromLong(gensec_features);
313 static PyMethodDef py_creds_methods[] = {
314 { "get_username", (PyCFunction)py_creds_get_username, METH_NOARGS,
315 "S.get_username() -> username\nObtain username." },
316 { "set_username", (PyCFunction)py_creds_set_username, METH_VARARGS,
317 "S.set_username(name, obtained=CRED_SPECIFIED) -> None\n"
318 "Change username." },
319 { "get_password", (PyCFunction)py_creds_get_password, METH_NOARGS,
320 "S.get_password() -> password\n"
321 "Obtain password." },
322 { "set_password", (PyCFunction)py_creds_set_password, METH_VARARGS,
323 "S.set_password(password, obtained=CRED_SPECIFIED) -> None\n"
324 "Change password." },
325 { "get_domain", (PyCFunction)py_creds_get_domain, METH_NOARGS,
326 "S.get_domain() -> domain\n"
327 "Obtain domain name." },
328 { "set_domain", (PyCFunction)py_creds_set_domain, METH_VARARGS,
329 "S.set_domain(domain, obtained=CRED_SPECIFIED) -> None\n"
330 "Change domain name." },
331 { "get_realm", (PyCFunction)py_creds_get_realm, METH_NOARGS,
332 "S.get_realm() -> realm\n"
333 "Obtain realm name." },
334 { "set_realm", (PyCFunction)py_creds_set_realm, METH_VARARGS,
335 "S.set_realm(realm, obtained=CRED_SPECIFIED) -> None\n"
336 "Change realm name." },
337 { "get_bind_dn", (PyCFunction)py_creds_get_bind_dn, METH_NOARGS,
338 "S.get_bind_dn() -> bind dn\n"
340 { "set_bind_dn", (PyCFunction)py_creds_set_bind_dn, METH_VARARGS,
341 "S.set_bind_dn(bind_dn) -> None\n"
343 { "is_anonymous", (PyCFunction)py_creds_is_anonymous, METH_NOARGS,
345 { "set_anonymous", (PyCFunction)py_creds_set_anonymous, METH_NOARGS,
346 "S.set_anonymous() -> None\n"
347 "Use anonymous credentials." },
348 { "get_workstation", (PyCFunction)py_creds_get_workstation, METH_NOARGS,
350 { "set_workstation", (PyCFunction)py_creds_set_workstation, METH_VARARGS,
352 { "authentication_requested", (PyCFunction)py_creds_authentication_requested, METH_NOARGS,
354 { "wrong_password", (PyCFunction)py_creds_wrong_password, METH_NOARGS,
355 "S.wrong_password() -> bool\n"
356 "Indicate the returned password was incorrect." },
357 { "set_cmdline_callbacks", (PyCFunction)py_creds_set_cmdline_callbacks, METH_NOARGS,
358 "S.set_cmdline_callbacks() -> bool\n"
359 "Use command-line to obtain credentials not explicitly set." },
360 { "parse_string", (PyCFunction)py_creds_parse_string, METH_VARARGS,
361 "S.parse_string(text, obtained=CRED_SPECIFIED) -> None\n"
362 "Parse credentials string." },
363 { "get_nt_hash", (PyCFunction)py_creds_get_nt_hash, METH_NOARGS,
365 { "set_kerberos_state", (PyCFunction)py_creds_set_kerberos_state, METH_VARARGS,
367 { "guess", (PyCFunction)py_creds_guess, METH_VARARGS, NULL },
368 { "set_machine_account", (PyCFunction)py_creds_set_machine_account, METH_VARARGS, NULL },
369 { "get_named_ccache", (PyCFunction)py_creds_get_named_ccache, METH_VARARGS, NULL },
370 { "set_gensec_features", (PyCFunction)py_creds_set_gensec_features, METH_VARARGS, NULL },
371 { "get_gensec_features", (PyCFunction)py_creds_get_gensec_features, METH_NOARGS, NULL },
375 PyTypeObject PyCredentials = {
376 .tp_name = "Credentials",
377 .tp_basicsize = sizeof(py_talloc_Object),
378 .tp_dealloc = py_talloc_dealloc,
379 .tp_new = py_creds_new,
380 .tp_flags = Py_TPFLAGS_DEFAULT,
381 .tp_methods = py_creds_methods,
385 PyTypeObject PyCredentialCacheContainer = {
386 .tp_name = "CredentialCacheContainer",
387 .tp_basicsize = sizeof(py_talloc_Object),
388 .tp_dealloc = py_talloc_dealloc,
389 .tp_flags = Py_TPFLAGS_DEFAULT,
392 void initcredentials(void)
396 if (PyType_Ready(&PyCredentials) < 0)
399 if (PyType_Ready(&PyCredentialCacheContainer) < 0)
402 m = Py_InitModule3("credentials", NULL, "Credentials management.");
406 PyModule_AddObject(m, "AUTO_USE_KERBEROS", PyInt_FromLong(CRED_AUTO_USE_KERBEROS));
407 PyModule_AddObject(m, "DONT_USE_KERBEROS", PyInt_FromLong(CRED_DONT_USE_KERBEROS));
408 PyModule_AddObject(m, "MUST_USE_KERBEROS", PyInt_FromLong(CRED_MUST_USE_KERBEROS));
410 Py_INCREF(&PyCredentials);
411 PyModule_AddObject(m, "Credentials", (PyObject *)&PyCredentials);
412 Py_INCREF(&PyCredentialCacheContainer);
413 PyModule_AddObject(m, "CredentialCacheContainer", (PyObject *)&PyCredentialCacheContainer);