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/*
Python wrappers for DCERPC/SMB client routines.
Copyright (C) Tim Potter, 2002
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "Python.h"
#include "python/py_common.h"
#include "python/py_conv.h"
#include "python/py_spoolss.h"
/* Exceptions this module can raise */
PyObject *spoolss_error, *spoolss_werror;
/*
* Routines to convert from python hashes to Samba structures
*/
/* Return a cli_state struct opened on the SPOOLSS pipe. If credentials
are passed use them. */
typedef struct cli_state *(cli_pipe_fn)(
struct cli_state *cli, char *system_name,
struct ntuser_creds *creds);
struct cli_state *open_pipe_creds(char *system_name, PyObject *creds,
cli_pipe_fn *connect_fn,
struct cli_state *cli)
{
struct ntuser_creds nt_creds;
if (!cli) {
cli = (struct cli_state *)malloc(sizeof(struct cli_state));
if (!cli)
return NULL;
}
ZERO_STRUCTP(cli);
/* Extract credentials from the python dictionary and initialise
the ntuser_creds struct from them. */
ZERO_STRUCT(nt_creds);
nt_creds.pwd.null_pwd = True;
if (creds) {
char *username, *password, *domain;
PyObject *username_obj, *password_obj, *domain_obj;
/* Check credentials passed are valid. This means the
username, domain and password keys must exist and be
string objects. */
username_obj = PyDict_GetItemString(creds, "username");
domain_obj = PyDict_GetItemString(creds, "domain");
password_obj = PyDict_GetItemString(creds, "password");
if (!username_obj || !domain_obj || !password_obj) {
error:
PyErr_SetString(spoolss_error, "invalid credentials");
return NULL;
}
if (!PyString_Check(username_obj) ||
!PyString_Check(domain_obj) ||
!PyString_Check(password_obj))
goto error;
username = PyString_AsString(username_obj);
domain = PyString_AsString(domain_obj);
password = PyString_AsString(password_obj);
if (!username || !domain || !password)
goto error;
/* Initialise nt_creds structure with passed creds */
fstrcpy(nt_creds.user_name, username);
fstrcpy(nt_creds.domain, domain);
if (lp_encrypted_passwords())
pwd_make_lm_nt_16(&nt_creds.pwd, password);
else
pwd_set_cleartext(&nt_creds.pwd, password);
nt_creds.pwd.null_pwd = False;
}
/* Now try to connect */
connect_fn(cli, system_name, &nt_creds);
return cli;
}
static PyObject *new_policy_hnd_object(struct cli_state *cli,
TALLOC_CTX *mem_ctx, POLICY_HND *pol)
{
spoolss_policy_hnd_object *o;
o = PyObject_New(spoolss_policy_hnd_object, &spoolss_policy_hnd_type);
o->cli = cli;
o->mem_ctx = mem_ctx;
memcpy(&o->pol, pol, sizeof(POLICY_HND));
return (PyObject*)o;
}
/*
* Method dispatch table
*/
#include "py_spoolss_printers.c"
#include "py_spoolss_drivers.c"
#include "py_spoolss_ports.c"
#include "py_spoolss_forms.c"
static PyMethodDef spoolss_methods[] = {
/* Open/close printer handles */
{ "openprinter", spoolss_openprinter, METH_VARARGS | METH_KEYWORDS,
"Open printer" },
{ "closeprinter", spoolss_closeprinter, METH_VARARGS,
"Close printer" },
/* Server enumeratation functions */
{ "enumprinters", spoolss_enumprinters, METH_VARARGS | METH_KEYWORDS,
"Enumerate printers" },
{ "enumports", spoolss_enumports, METH_VARARGS | METH_KEYWORDS,
"Enumerate ports" },
{ "enumprinterdrivers", spoolss_enumprinterdrivers, METH_VARARGS |
METH_KEYWORDS, "Enumerate printer drivers" },
/* Miscellaneous other commands */
{ "getprinterdriverdir", spoolss_getprinterdriverdir, METH_VARARGS |
METH_KEYWORDS, "Get printer driver directory" },
{ NULL }
};
/* Methods attached to a spoolss handle object */
static PyMethodDef spoolss_hnd_methods[] = {
/* Printer info */
{ "getprinter", spoolss_getprinter, METH_VARARGS | METH_KEYWORDS,
"Fetch printer information" },
{ "setprinter", spoolss_setprinter, METH_VARARGS | METH_KEYWORDS,
"Set printer information" },
/* Printer drivers */
{ "getprinterdriver", spoolss_getprinterdriver,
METH_VARARGS | METH_KEYWORDS, "Fetch printer driver" },
/* Forms */
{ "enumforms", spoolss_enumforms, METH_VARARGS | METH_KEYWORDS,
"Enumerate forms" },
{ "setform", spoolss_setform, METH_VARARGS | METH_KEYWORDS,
"Modify properties of a form" },
{ "addform", spoolss_addform, METH_VARARGS | METH_KEYWORDS,
"Insert a form" },
{ "getform", spoolss_getform, METH_VARARGS | METH_KEYWORDS,
"Fetch form properties" },
{ "deleteform", spoolss_deleteform, METH_VARARGS | METH_KEYWORDS,
"Delete a form" },
{ NULL }
};
static void py_policy_hnd_dealloc(PyObject* self)
{
PyObject_Del(self);
}
static PyObject *py_policy_hnd_getattr(PyObject *self, char *attrname)
{
return Py_FindMethod(spoolss_hnd_methods, self, attrname);
}
PyTypeObject spoolss_policy_hnd_type = {
PyObject_HEAD_INIT(NULL)
0,
"Spoolss Policy Handle",
sizeof(spoolss_policy_hnd_object),
0,
py_policy_hnd_dealloc, /*tp_dealloc*/
0, /*tp_print*/
py_policy_hnd_getattr, /*tp_getattr*/
0, /*tp_setattr*/
0, /*tp_compare*/
0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
0, /*tp_hash */
};
/* Initialise constants */
struct spoolss_const {
char *name;
uint32 value;
} spoolss_const_vals[] = {
/* Access permissions */
{ "MAXIMUM_ALLOWED_ACCESS", MAXIMUM_ALLOWED_ACCESS },
{ "SERVER_ALL_ACCESS", SERVER_ALL_ACCESS },
{ "PRINTER_ALL_ACCESS", PRINTER_ALL_ACCESS },
/* Printer enumeration flags */
{ "PRINTER_ENUM_DEFAULT", PRINTER_ENUM_DEFAULT },
{ "PRINTER_ENUM_LOCAL", PRINTER_ENUM_LOCAL },
{ "PRINTER_ENUM_CONNECTIONS", PRINTER_ENUM_CONNECTIONS },
{ "PRINTER_ENUM_FAVORITE", PRINTER_ENUM_FAVORITE },
{ "PRINTER_ENUM_NAME", PRINTER_ENUM_NAME },
{ "PRINTER_ENUM_REMOTE", PRINTER_ENUM_REMOTE },
{ "PRINTER_ENUM_SHARED", PRINTER_ENUM_SHARED },
{ "PRINTER_ENUM_NETWORK", PRINTER_ENUM_NETWORK },
{ NULL },
};
static void const_init(PyObject *dict)
{
struct spoolss_const *tmp;
PyObject *obj;
for (tmp = spoolss_const_vals; tmp->name; tmp++) {
obj = PyInt_FromLong(tmp->value);
PyDict_SetItemString(dict, tmp->name, obj);
Py_DECREF(obj);
}
}
/* Module initialisation */
void initspoolss(void)
{
PyObject *module, *dict;
/* Initialise module */
module = Py_InitModule("spoolss", spoolss_methods);
dict = PyModule_GetDict(module);
/* Make spools_error global an exception we can raise when an error
occurs. */
spoolss_error = PyErr_NewException("spoolss.error", NULL, NULL);
PyDict_SetItemString(dict, "error", spoolss_error);
spoolss_werror = PyErr_NewException("spoolss.werror", NULL, NULL);
PyDict_SetItemString(dict, "werror", spoolss_werror);
/* Initialise policy handle object */
spoolss_policy_hnd_type.ob_type = &PyType_Type;
/* Initialise constants */
const_init(dict);
/* Do samba initialisation */
py_samba_init();
}
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