diff options
Diffstat (limited to '')
-rw-r--r-- | auth/credentials/pycredentials.c | 1768 |
1 files changed, 1768 insertions, 0 deletions
diff --git a/auth/credentials/pycredentials.c b/auth/credentials/pycredentials.c new file mode 100644 index 0000000..a27e02d --- /dev/null +++ b/auth/credentials/pycredentials.c @@ -0,0 +1,1768 @@ +/* + 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 "lib/replace/system/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 *PyCredentials_from_cli_credentials(struct cli_credentials *creds) +{ + return pytalloc_reference(&PyCredentials, creds); +} + +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, "z", &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_set_nt_hash(PyObject *self, PyObject *args) +{ + PyObject *py_cp = Py_None; + const struct samr_Password *pwd = NULL; + 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, "O|i", &py_cp, &_obt)) { + return NULL; + } + obt = _obt; + + if (!py_check_dcerpc_type(py_cp, "samba.dcerpc.samr", "Password")) { + /* py_check_dcerpc_type sets TypeError */ + return NULL; + } + + pwd = pytalloc_get_type(py_cp, struct samr_Password); + if (pwd == NULL) { + /* pytalloc_get_type sets TypeError */ + return NULL; + } + + return PyBool_FromLong(cli_credentials_set_nt_hash(creds, pwd, obt)); +} + +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_get_aes256_key(PyObject *self, PyObject *args) +{ + struct loadparm_context *lp_ctx = NULL; + TALLOC_CTX *mem_ctx = NULL; + PyObject *py_lp_ctx = Py_None; + const char *salt = NULL; + DATA_BLOB aes_256; + int code; + PyObject *ret = NULL; + struct cli_credentials *creds = PyCredentials_AsCliCredentials(self); + if (creds == NULL) { + PyErr_Format(PyExc_TypeError, "Credentials expected"); + return NULL; + } + + if (!PyArg_ParseTuple(args, "s|O", &salt, &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; + } + + code = cli_credentials_get_aes256_key(creds, + mem_ctx, + lp_ctx, + salt, + &aes_256); + if (code != 0) { + PyErr_SetString(PyExc_RuntimeError, + "Failed to generate AES256 key"); + talloc_free(mem_ctx); + return NULL; + } + + ret = PyBytes_FromStringAndSize((const char *)aes_256.data, + aes_256.length); + talloc_free(mem_ctx); + return ret; +} + +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 (creds->netlogon_creds == NULL) { + PyErr_Format(PyExc_ValueError, "NetLogon credentials not set"); + return NULL; + } + + if (!PyArg_ParseTuple(args, "O", &py_cp)) { + return NULL; + } + + if (!py_check_dcerpc_type(py_cp, "samba.dcerpc.samr", "Password")) { + /* py_check_dcerpc_type sets TypeError */ + 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 PyObject *py_creds_get_krb5_fast_armor_credentials(PyObject *self, PyObject *unused) +{ + struct cli_credentials *creds = NULL; + struct cli_credentials *fast_creds = NULL; + + creds = PyCredentials_AsCliCredentials(self); + if (creds == NULL) { + PyErr_Format(PyExc_TypeError, "Credentials expected"); + return NULL; + } + + fast_creds = cli_credentials_get_krb5_fast_armor_credentials(creds); + if (fast_creds == NULL) { + Py_RETURN_NONE; + } + + return PyCredentials_from_cli_credentials(fast_creds); +} + +static PyObject *py_creds_set_krb5_fast_armor_credentials(PyObject *self, PyObject *args) +{ + struct cli_credentials *creds = NULL; + PyObject *pyfast_creds; + struct cli_credentials *fast_creds = NULL; + int fast_armor_required = 0; + NTSTATUS status; + + creds = PyCredentials_AsCliCredentials(self); + if (creds == NULL) { + PyErr_Format(PyExc_TypeError, "Credentials expected"); + return NULL; + } + if (!PyArg_ParseTuple(args, "Op", &pyfast_creds, &fast_armor_required)) { + return NULL; + } + if (pyfast_creds == Py_None) { + fast_creds = NULL; + } else { + fast_creds = PyCredentials_AsCliCredentials(pyfast_creds); + if (fast_creds == NULL) { + PyErr_Format(PyExc_TypeError, "Credentials expected"); + return NULL; + } + } + + status = cli_credentials_set_krb5_fast_armor_credentials(creds, + fast_creds, + fast_armor_required); + + PyErr_NTSTATUS_IS_ERR_RAISE(status); + Py_RETURN_NONE; +} + +static PyObject *py_creds_get_krb5_require_fast_armor(PyObject *self, PyObject *unused) +{ + bool krb5_fast_armor_required; + struct cli_credentials *creds = NULL; + + creds = PyCredentials_AsCliCredentials(self); + if (creds == NULL) { + PyErr_Format(PyExc_TypeError, "Credentials expected"); + return NULL; + } + + krb5_fast_armor_required = cli_credentials_get_krb5_require_fast_armor(creds); + return PyBool_FromLong(krb5_fast_armor_required); +} + +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 = "set_nt_hash", + .ml_meth = py_creds_set_nt_hash, + .ml_flags = METH_VARARGS, + .ml_doc = "S.set_net_sh(samr_Password[, credentials.SPECIFIED]) -> bool\n" + "Change NT hash.", + }, + { + .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 = "get_aes256_key", + .ml_meth = py_creds_get_aes256_key, + .ml_flags = METH_VARARGS, + .ml_doc = "S.get_aes256_key(salt[, lp]) -> bytes\n" + "Generate an AES256 key using the current password and\n" + "the specified salt", + }, + { + .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 = "get_krb5_fast_armor_credentials", + .ml_meth = py_creds_get_krb5_fast_armor_credentials, + .ml_flags = METH_NOARGS, + .ml_doc = "S.get_krb5_fast_armor_credentials() -> Credentials\n" + "Get the Kerberos FAST credentials set on this credentials object" + }, + { + .ml_name = "set_krb5_fast_armor_credentials", + .ml_meth = py_creds_set_krb5_fast_armor_credentials, + .ml_flags = METH_VARARGS, + .ml_doc = "S.set_krb5_fast_armor_credentials(credentials, required) -> None\n" + "Set Kerberos FAST credentials for this credentials object, and if FAST armoring must be used." + }, + { + .ml_name = "get_krb5_require_fast_armor", + .ml_meth = py_creds_get_krb5_require_fast_armor, + .ml_flags = METH_NOARGS, + .ml_doc = "S.get_krb5_fast_armor() -> bool\n" + "Indicate if Kerberos FAST armor is required" + }, + { .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); + krb5_free_string(ccc->smb_krb5_context->krb5_context, 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; +} |