source4/libcli/pysmb.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    Copyright (C) Amitay Isaacs 2011
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include <Python.h>
  21 #include <tevent.h>
  22 #include <pytalloc.h>
  23 #include "includes.h"
  24 #include "param/param.h"
  25 #include "param/pyparam.h"
  26 #include "system/dir.h"
  27 #include "system/filesys.h"
  28 #include "lib/events/events.h"
  29 #include "auth/credentials/credentials.h"
  30 #include "auth/credentials/pycredentials.h"
  31 #include "auth/gensec/gensec.h"
  32 #include "libcli/libcli.h"
  33 #include "libcli/raw/libcliraw.h"
  34 #include "libcli/raw/raw_proto.h"
  35 #include "libcli/resolve/resolve.h"
  36 #include "libcli/util/pyerrors.h"
  37 #include "libcli/smb_composite/smb_composite.h"
  38 #include "libcli/security/security_descriptor.h"
  39 #include "librpc/rpc/pyrpc_util.h"
  40
  41 static PyTypeObject PySMB;
  42
  43 void initsmb(void);
  44
  45 struct smb_private_data {
  46         struct loadparm_context *lp_ctx;
  47         struct cli_credentials *creds;
  48         struct tevent_context *ev_ctx;
  49         struct smbcli_tree *tree;
  50 };
  51
  52 static void dos_format(char *s)
  53 {
  54         string_replace(s, '/', '\\');
  55 }
  56
  57
  58 /*
  59  * Connect to SMB share using smb_full_connection
  60  */
  61 static NTSTATUS do_smb_connect(TALLOC_CTX *mem_ctx, struct smb_private_data *spdata,
  62                         const char *hostname, const char *service, struct smbcli_tree **tree)
  63 {
  64         struct smbcli_state *smb_state;
  65         NTSTATUS status;
  66         struct smbcli_options options;
  67         struct smbcli_session_options session_options;
  68
  69         *tree = NULL;
  70
  71         gensec_init();
  72
  73         smb_state = smbcli_state_init(mem_ctx);
  74
  75         lpcfg_smbcli_options(spdata->lp_ctx, &options);
  76         lpcfg_smbcli_session_options(spdata->lp_ctx, &session_options);
  77
  78         status = smbcli_full_connection(mem_ctx, &smb_state, hostname,
  79                                         lpcfg_smb_ports(spdata->lp_ctx),
  80                                         service,
  81                                         NULL,
  82                                         lpcfg_socket_options(spdata->lp_ctx),
  83                                         spdata->creds,
  84                                         lpcfg_resolve_context(spdata->lp_ctx),
  85                                         spdata->ev_ctx,
  86                                         &options,
  87                                         &session_options,
  88                                         lpcfg_gensec_settings(mem_ctx, spdata->lp_ctx));
  89
  90         if (NT_STATUS_IS_OK(status)) {
  91                 *tree = smb_state->tree;
  92         }
  93
  94         return status;
  95 }
  96
  97
  98 /*
  99  * Read SMB file and return the contents of the file as python string
 100  */
 101 static PyObject * py_smb_loadfile(PyObject *self, PyObject *args)
 102 {
 103         struct smb_composite_loadfile io;
 104         const char *filename;
 105         NTSTATUS status;
 106         struct smb_private_data *spdata;
 107
 108         if (!PyArg_ParseTuple(args, "s:loadfile", &filename)) {
 109                 return NULL;
 110         }
 111
 112         ZERO_STRUCT(io);
 113
 114         io.in.fname = filename;
 115
 116         spdata = pytalloc_get_ptr(self);
 117         status = smb_composite_loadfile(spdata->tree, pytalloc_get_mem_ctx(self), &io);
 118         PyErr_NTSTATUS_IS_ERR_RAISE(status);
 119
 120         return Py_BuildValue("s#", io.out.data, io.out.size);
 121 }
 122
 123 /*
 124  * Create a SMB file with given string as the contents
 125  */
 126 static PyObject * py_smb_savefile(PyObject *self, PyObject *args)
 127 {
 128         struct smb_composite_savefile io;
 129         const char *filename;
 130         char *data;
 131         NTSTATUS status;
 132         struct smb_private_data *spdata;
 133
 134         if (!PyArg_ParseTuple(args, "ss:savefile", &filename, &data)) {
 135                 return NULL;
 136         }
 137
 138         io.in.fname = filename;
 139         io.in.data = (unsigned char *)data;
 140         io.in.size = strlen(data);
 141
 142         spdata = pytalloc_get_ptr(self);
 143         status = smb_composite_savefile(spdata->tree, &io);
 144         PyErr_NTSTATUS_IS_ERR_RAISE(status);
 145
 146         Py_RETURN_NONE;
 147 }
 148
 149 /*
 150  * Callback function to accumulate directory contents in a python list
 151  */
 152 static void py_smb_list_callback(struct clilist_file_info *f, const char *mask, void *state)
 153 {
 154         PyObject *py_dirlist;
 155         PyObject *dict;
 156
 157         if(!ISDOT(f->name) && !ISDOTDOT(f->name)) {
 158                 py_dirlist = (PyObject *)state;
 159
 160                 dict = PyDict_New();
 161                 if(dict) {
 162                         PyDict_SetItemString(dict, "name", PyString_FromString(f->name));
 163
 164                         /* Windows does not always return short_name */
 165                         if (f->short_name) {
 166                                 PyDict_SetItemString(dict, "short_name", PyString_FromString(f->short_name));
 167                         } else {
 168                                 PyDict_SetItemString(dict, "short_name", Py_None);
 169                         }
 170
 171                         PyDict_SetItemString(dict, "size", PyLong_FromUnsignedLongLong(f->size));
 172                         PyDict_SetItemString(dict, "attrib", PyInt_FromLong(f->attrib));
 173                         PyDict_SetItemString(dict, "mtime", PyInt_FromLong(f->mtime));
 174
 175                         PyList_Append(py_dirlist, dict);
 176                 }
 177         }
 178 }
 179
 180 /*
 181  * List the directory contents for specified directory (Ignore '.' and '..' dirs)
 182  */
 183 static PyObject *py_smb_list(PyObject *self, PyObject *args, PyObject *kwargs)
 184 {
 185         struct smb_private_data *spdata;
 186         PyObject *py_dirlist;
 187         const char *kwnames[] = { "directory", "mask", "attribs", NULL };
 188         char *base_dir;
 189         char *user_mask = NULL;
 190         char *mask;
 191         uint16_t attribute = FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_DIRECTORY
 192                                 | FILE_ATTRIBUTE_ARCHIVE;
 193
 194         if (!PyArg_ParseTupleAndKeywords(args, kwargs, "z|sH:list",
 195                                         discard_const_p(char *, kwnames),
 196                                         &base_dir, &user_mask, &attribute)) {
 197                 return NULL;
 198         }
 199
 200         if (user_mask == NULL) {
 201                 mask = talloc_asprintf(pytalloc_get_mem_ctx(self), "%s\\*", base_dir);
 202         } else {
 203                 mask = talloc_asprintf(pytalloc_get_mem_ctx(self), "%s\\%s", base_dir, user_mask);
 204         }
 205         dos_format(mask);
 206
 207         spdata = pytalloc_get_ptr(self);
 208
 209         if((py_dirlist = PyList_New(0)) == NULL) {
 210                 PyErr_NoMemory();
 211                 return NULL;
 212         }
 213
 214         smbcli_list(spdata->tree, mask, attribute, py_smb_list_callback, (void *)py_dirlist);
 215
 216         talloc_free(mask);
 217
 218         return py_dirlist;
 219 }
 220
 221 /*
 222  * Create a directory
 223  */
 224 static PyObject *py_smb_mkdir(PyObject *self, PyObject *args)
 225 {
 226         NTSTATUS status;
 227         const char *dirname;
 228         struct smb_private_data *spdata;
 229
 230         if (!PyArg_ParseTuple(args, "s:mkdir", &dirname)) {
 231                 return NULL;
 232         }
 233
 234         spdata = pytalloc_get_ptr(self);
 235         status = smbcli_mkdir(spdata->tree, dirname);
 236         PyErr_NTSTATUS_IS_ERR_RAISE(status);
 237
 238         Py_RETURN_NONE;
 239 }
 240
 241 /*
 242  * Remove a directory
 243  */
 244 static PyObject *py_smb_rmdir(PyObject *self, PyObject *args)
 245 {
 246         NTSTATUS status;
 247         const char *dirname;
 248         struct smb_private_data *spdata;
 249
 250         if (!PyArg_ParseTuple(args, "s:rmdir", &dirname)) {
 251                 return NULL;
 252         }
 253
 254         spdata = pytalloc_get_ptr(self);
 255         status = smbcli_rmdir(spdata->tree, dirname);
 256         PyErr_NTSTATUS_IS_ERR_RAISE(status);
 257
 258         Py_RETURN_NONE;
 259 }
 260
 261 /*
 262  * Remove a directory and all its contents
 263  */
 264 static PyObject *py_smb_deltree(PyObject *self, PyObject *args)
 265 {
 266         int status;
 267         const char *dirname;
 268         struct smb_private_data *spdata;
 269
 270         if (!PyArg_ParseTuple(args, "s:deltree", &dirname)) {
 271                 return NULL;
 272         }
 273
 274         spdata = pytalloc_get_ptr(self);
 275         status = smbcli_deltree(spdata->tree, dirname);
 276         if (status <= 0) {
 277                 return NULL;
 278         }
 279
 280         Py_RETURN_NONE;
 281 }
 282
 283 /*
 284  * Check existence of a path
 285  */
 286 static PyObject *py_smb_chkpath(PyObject *self, PyObject *args)
 287 {
 288         NTSTATUS status;
 289         const char *path;
 290         struct smb_private_data *spdata;
 291
 292         if (!PyArg_ParseTuple(args, "s:chkpath", &path)) {
 293                 return NULL;
 294         }
 295
 296         spdata = pytalloc_get_ptr(self);
 297         status = smbcli_chkpath(spdata->tree, path);
 298
 299         if (NT_STATUS_IS_OK(status)) {
 300                 Py_RETURN_TRUE;
 301         }
 302
 303         Py_RETURN_FALSE;
 304 }
 305
 306 /*
 307  * Read ACL on a given file/directory as a security descriptor object
 308  */
 309 static PyObject *py_smb_getacl(PyObject *self, PyObject *args, PyObject *kwargs)
 310 {
 311         NTSTATUS status;
 312         union smb_open io;
 313         union smb_fileinfo fio;
 314         struct smb_private_data *spdata;
 315         const char *filename;
 316         uint32_t sinfo = 0;
 317         int access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 318         int fnum;
 319
 320         if (!PyArg_ParseTuple(args, "s|Ii:get_acl", &filename, &sinfo, &access_mask)) {
 321                 return NULL;
 322         }
 323
 324         ZERO_STRUCT(io);
 325
 326         spdata = pytalloc_get_ptr(self);
 327
 328         io.generic.level = RAW_OPEN_NTCREATEX;
 329         io.ntcreatex.in.root_fid.fnum = 0;
 330         io.ntcreatex.in.flags = 0;
 331         io.ntcreatex.in.access_mask = access_mask;
 332         io.ntcreatex.in.create_options = 0;
 333         io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
 334         io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
 335                                         NTCREATEX_SHARE_ACCESS_WRITE;
 336         io.ntcreatex.in.alloc_size = 0;
 337         io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
 338         io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
 339         io.ntcreatex.in.security_flags = 0;
 340         io.ntcreatex.in.fname = filename;
 341
 342         status = smb_raw_open(spdata->tree, pytalloc_get_mem_ctx(self), &io);
 343         PyErr_NTSTATUS_IS_ERR_RAISE(status);
 344
 345         fnum = io.ntcreatex.out.file.fnum;
 346
 347         ZERO_STRUCT(fio);
 348
 349         fio.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
 350         fio.query_secdesc.in.file.fnum = fnum;
 351         if (sinfo)
 352                 fio.query_secdesc.in.secinfo_flags = sinfo;
 353         else
 354                 fio.query_secdesc.in.secinfo_flags = SECINFO_OWNER |
 355                                                 SECINFO_GROUP |
 356                                                 SECINFO_DACL |
 357                                                 SECINFO_PROTECTED_DACL |
 358                                                 SECINFO_UNPROTECTED_DACL |
 359                                                 SECINFO_SACL |
 360                                                 SECINFO_PROTECTED_SACL |
 361                                                 SECINFO_UNPROTECTED_SACL;
 362
 363         status = smb_raw_query_secdesc(spdata->tree, pytalloc_get_mem_ctx(self), &fio);
 364         smbcli_close(spdata->tree, fnum);
 365
 366         PyErr_NTSTATUS_IS_ERR_RAISE(status);
 367
 368         return py_return_ndr_struct("samba.dcerpc.security", "descriptor",
 369                                 pytalloc_get_mem_ctx(self), fio.query_secdesc.out.sd);
 370 }
 371
 372 /*
 373  * Set ACL on file/directory using given security descriptor object
 374  */
 375 static PyObject *py_smb_setacl(PyObject *self, PyObject *args, PyObject *kwargs)
 376 {
 377         NTSTATUS status;
 378         union smb_open io;
 379         union smb_setfileinfo fio;
 380         struct smb_private_data *spdata;
 381         const char *filename;
 382         PyObject *py_sd;
 383         struct security_descriptor *sd;
 384         uint32_t sinfo = 0;
 385         int fnum;
 386
 387         if (!PyArg_ParseTuple(args, "sO|I:get_acl", &filename, &py_sd, &sinfo)) {
 388                 return NULL;
 389         }
 390
 391         spdata = pytalloc_get_ptr(self);
 392
 393         sd = pytalloc_get_type(py_sd, struct security_descriptor);
 394         if (!sd) {
 395                 PyErr_Format(PyExc_TypeError,
 396                         "Expected dcerpc.security.descriptor as argument, got %s",
 397                         talloc_get_name(pytalloc_get_ptr(py_sd)));
 398                 return NULL;
 399         }
 400
 401         ZERO_STRUCT(io);
 402
 403         spdata = pytalloc_get_ptr(self);
 404
 405         io.generic.level = RAW_OPEN_NTCREATEX;
 406         io.ntcreatex.in.root_fid.fnum = 0;
 407         io.ntcreatex.in.flags = 0;
 408         io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 409         io.ntcreatex.in.create_options = 0;
 410         io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
 411         io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
 412                                         NTCREATEX_SHARE_ACCESS_WRITE;
 413         io.ntcreatex.in.alloc_size = 0;
 414         io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
 415         io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
 416         io.ntcreatex.in.security_flags = 0;
 417         io.ntcreatex.in.fname = filename;
 418
 419         status = smb_raw_open(spdata->tree, pytalloc_get_mem_ctx(self), &io);
 420         PyErr_NTSTATUS_IS_ERR_RAISE(status);
 421
 422         fnum = io.ntcreatex.out.file.fnum;
 423
 424         ZERO_STRUCT(fio);
 425
 426         fio.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
 427         fio.set_secdesc.in.file.fnum = fnum;
 428         if (sinfo)
 429                 fio.set_secdesc.in.secinfo_flags = sinfo;
 430         else
 431                 fio.set_secdesc.in.secinfo_flags = SECINFO_OWNER |
 432                                                 SECINFO_GROUP |
 433                                                 SECINFO_DACL |
 434                                                 SECINFO_PROTECTED_DACL |
 435                                                 SECINFO_UNPROTECTED_DACL |
 436                                                 SECINFO_SACL |
 437                                                 SECINFO_PROTECTED_SACL |
 438                                                 SECINFO_UNPROTECTED_SACL;
 439
 440         fio.set_secdesc.in.sd = sd;
 441
 442         status = smb_raw_set_secdesc(spdata->tree, &fio);
 443         smbcli_close(spdata->tree, fnum);
 444
 445         PyErr_NTSTATUS_IS_ERR_RAISE(status);
 446
 447         Py_RETURN_NONE;
 448 }
 449
 450 /*
 451  * Open the file with the parameters passed in and return an object if OK
 452  */
 453 static PyObject *py_open_file(PyObject *self, PyObject *args, PyObject *kwargs)
 454 {
 455         NTSTATUS status;
 456         union smb_open io;
 457         struct smb_private_data *spdata;
 458         const char *filename;
 459         uint32_t access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 460         uint32_t share_access = NTCREATEX_SHARE_ACCESS_READ |
 461                                 NTCREATEX_SHARE_ACCESS_WRITE;
 462         uint32_t open_disposition = NTCREATEX_DISP_OPEN;
 463         uint32_t create_options = 0;
 464         TALLOC_CTX *mem_ctx;
 465         int fnum;
 466
 467         if (!PyArg_ParseTuple(args, "s|iiii:open_file",
 468                                 &filename,
 469                                 &access_mask,
 470                                 &share_access,
 471                                 &open_disposition,
 472                                 &create_options)) {
 473                 return NULL;
 474         }
 475
 476         ZERO_STRUCT(io);
 477
 478         spdata = pytalloc_get_ptr(self);
 479
 480         mem_ctx = talloc_new(NULL);
 481
 482         io.generic.level = RAW_OPEN_NTCREATEX;
 483         io.ntcreatex.in.root_fid.fnum = 0;
 484         io.ntcreatex.in.flags = 0;
 485         io.ntcreatex.in.access_mask = access_mask;
 486         io.ntcreatex.in.create_options = create_options;
 487         io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
 488         io.ntcreatex.in.share_access = share_access;
 489         io.ntcreatex.in.alloc_size = 0;
 490         io.ntcreatex.in.open_disposition = open_disposition;
 491         io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
 492         io.ntcreatex.in.security_flags = 0;
 493         io.ntcreatex.in.fname = filename;
 494
 495         status = smb_raw_open(spdata->tree, mem_ctx, &io);
 496         talloc_free(mem_ctx);
 497
 498         PyErr_NTSTATUS_IS_ERR_RAISE(status);
 499
 500         fnum = io.ntcreatex.out.file.fnum;
 501
 502         return Py_BuildValue("i", fnum);
 503 }
 504
 505 /*
 506  * Close the file based on the fnum passed in
 507  */
 508 static PyObject *py_close_file(PyObject *self, PyObject *args, PyObject *kwargs)
 509 {
 510         struct smb_private_data *spdata;
 511         int fnum;
 512
 513         if (!PyArg_ParseTuple(args, "i:close_file", &fnum)) {
 514                 return NULL;
 515         }
 516
 517         spdata = pytalloc_get_ptr(self);
 518
 519         /*
 520          * Should check the status ...
 521          */
 522         smbcli_close(spdata->tree, fnum);
 523
 524         Py_RETURN_NONE;
 525 }
 526
 527 static PyMethodDef py_smb_methods[] = {
 528         { "loadfile", py_smb_loadfile, METH_VARARGS,
 529                 "loadfile(path) -> file contents as a string\n\n \
 530                 Read contents of a file." },
 531         { "savefile", py_smb_savefile, METH_VARARGS,
 532                 "savefile(path, str) -> None\n\n \
 533                 Write string str to file." },
 534         { "list", (PyCFunction)py_smb_list, METH_VARARGS|METH_KEYWORDS,
 535                 "list(path) -> directory contents as a dictionary\n\n \
 536                 List contents of a directory. The keys are, \n \
 537                 \tname: Long name of the directory item\n \
 538                 \tshort_name: Short name of the directory item\n \
 539                 \tsize: File size in bytes\n \
 540                 \tattrib: Attributes\n \
 541                 \tmtime: Modification time\n" },
 542         { "mkdir", py_smb_mkdir, METH_VARARGS,
 543                 "mkdir(path) -> None\n\n \
 544                 Create a directory." },
 545         { "rmdir", py_smb_rmdir, METH_VARARGS,
 546                 "rmdir(path) -> None\n\n \
 547                 Delete a directory." },
 548         { "deltree", py_smb_deltree, METH_VARARGS,
 549                 "deltree(path) -> None\n\n \
 550                 Delete a directory and all its contents." },
 551         { "chkpath", py_smb_chkpath, METH_VARARGS,
 552                 "chkpath(path) -> True or False\n\n \
 553                 Return true if path exists, false otherwise." },
 554         { "get_acl", (PyCFunction)py_smb_getacl, METH_VARARGS,
 555                 "get_acl(path[, security_info=0]) -> security_descriptor object\n\n \
 556                 Get security descriptor for file." },
 557         { "set_acl", (PyCFunction)py_smb_setacl, METH_VARARGS,
 558                 "set_acl(path, security_descriptor[, security_info=0]) -> None\n\n \
 559                 Set security descriptor for file." },
 560         { "open_file", (PyCFunction)py_open_file, METH_VARARGS,
 561                 "open_file(path, access_mask[, share_access[, open_disposition[, create_options]]] -> fnum\n\n \
 562                 Open a file. Throws NTSTATUS exceptions on errors." },
 563         { "close_file", (PyCFunction)py_close_file, METH_VARARGS,
 564                 "close_file(fnum) -> None\n\n \
 565                 Close the file based on fnum."},
 566         { NULL },
 567 };
 568
 569 static PyObject *py_smb_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
 570 {
 571         PyObject *py_creds = Py_None;
 572         PyObject *py_lp = Py_None;
 573         const char *kwnames[] = { "hostname", "service", "creds", "lp", NULL };
 574         const char *hostname = NULL;
 575         const char *service = NULL;
 576         PyObject *smb;
 577         struct smb_private_data *spdata;
 578         NTSTATUS status;
 579         TALLOC_CTX *frame = NULL;
 580
 581         if (!PyArg_ParseTupleAndKeywords(args, kwargs, "zz|OO",
 582                                         discard_const_p(char *, kwnames),
 583                                         &hostname, &service, &py_creds, &py_lp)) {
 584                 return NULL;
 585         }
 586
 587         frame = talloc_stackframe();
 588
 589         spdata = talloc_zero(frame, struct smb_private_data);
 590         if (spdata == NULL) {
 591                 PyErr_NoMemory();
 592                 TALLOC_FREE(frame);
 593                 return NULL;
 594         }
 595
 596         spdata->lp_ctx = lpcfg_from_py_object(spdata, py_lp);
 597         if (spdata->lp_ctx == NULL) {
 598                 TALLOC_FREE(frame);
 599                 return NULL;
 600         }
 601         spdata->creds = PyCredentials_AsCliCredentials(py_creds);
 602         spdata->ev_ctx = s4_event_context_init(spdata);
 603         if (spdata->ev_ctx == NULL) {
 604                 PyErr_NoMemory();
 605                 TALLOC_FREE(frame);
 606                 return NULL;
 607         }
 608
 609         status = do_smb_connect(spdata, spdata, hostname, service, &spdata->tree);
 610         PyErr_NTSTATUS_IS_ERR_RAISE(status);
 611         if (spdata->tree == NULL) {
 612                 TALLOC_FREE(frame);
 613                 return NULL;
 614         }
 615
 616         smb = pytalloc_steal(type, spdata);
 617         TALLOC_FREE(frame);
 618         return smb;
 619 }
 620
 621 static PyTypeObject PySMB = {
 622         .tp_name = "smb.SMB",
 623         .tp_new = py_smb_new,
 624         .tp_flags = Py_TPFLAGS_DEFAULT,
 625         .tp_methods = py_smb_methods,
 626         .tp_doc = "SMB(hostname, service[, creds[, lp]]) -> SMB connection object\n",
 627
 628 };
 629
 630 void initsmb(void)
 631 {
 632         PyObject *m;
 633
 634         if (pytalloc_BaseObject_PyType_Ready(&PySMB) < 0) {
 635                 return;
 636         }
 637
 638         m = Py_InitModule3("smb", NULL, "SMB File I/O support");
 639         if (m == NULL) {
 640             return;
 641         }
 642
 643         Py_INCREF(&PySMB);
 644         PyModule_AddObject(m, "SMB", (PyObject *)&PySMB);
 645
 646 #define ADD_FLAGS(val)  PyModule_AddObject(m, #val, PyInt_FromLong(val))
 647
 648         ADD_FLAGS(FILE_ATTRIBUTE_READONLY);
 649         ADD_FLAGS(FILE_ATTRIBUTE_HIDDEN);
 650         ADD_FLAGS(FILE_ATTRIBUTE_SYSTEM);
 651         ADD_FLAGS(FILE_ATTRIBUTE_VOLUME);
 652         ADD_FLAGS(FILE_ATTRIBUTE_DIRECTORY);
 653         ADD_FLAGS(FILE_ATTRIBUTE_ARCHIVE);
 654         ADD_FLAGS(FILE_ATTRIBUTE_DEVICE);
 655         ADD_FLAGS(FILE_ATTRIBUTE_NORMAL);
 656         ADD_FLAGS(FILE_ATTRIBUTE_TEMPORARY);
 657         ADD_FLAGS(FILE_ATTRIBUTE_SPARSE);
 658         ADD_FLAGS(FILE_ATTRIBUTE_REPARSE_POINT);
 659         ADD_FLAGS(FILE_ATTRIBUTE_COMPRESSED);
 660         ADD_FLAGS(FILE_ATTRIBUTE_OFFLINE);
 661         ADD_FLAGS(FILE_ATTRIBUTE_NONINDEXED);
 662         ADD_FLAGS(FILE_ATTRIBUTE_ENCRYPTED);
 663         ADD_FLAGS(FILE_ATTRIBUTE_ALL_MASK);
 664 }