2 posix1e - a python module exposing the posix acl functions
4 Copyright (C) 2002-2008 Iustin Pop <iusty@k1024.org>
6 This library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 This library 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 GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with this library; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
25 #include <sys/types.h>
29 #include <acl/libacl.h>
30 #define get_perm acl_get_perm
32 #define get_perm acl_get_perm_np
35 #if PY_MAJOR_VERSION >= 3
37 #define PyInt_Check(op) PyLong_Check(op)
38 #define PyInt_FromString PyLong_FromString
39 #define PyInt_FromUnicode PyLong_FromUnicode
40 #define PyInt_FromLong PyLong_FromLong
41 #define PyInt_FromSize_t PyLong_FromSize_t
42 #define PyInt_FromSsize_t PyLong_FromSsize_t
43 #define PyInt_AsLong PyLong_AsLong
44 #define PyInt_AsSsize_t PyLong_AsSsize_t
45 #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask
46 #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
47 #define PyInt_AS_LONG PyLong_AS_LONG
49 #define PyBytes_Check PyString_Check
50 #define PyBytes_AS_STRING PyString_AS_STRING
51 #define PyBytes_FromStringAndSize PyString_FromStringAndSize
52 #define PyBytes_FromString PyString_FromString
53 #define PyBytes_FromFormat PyString_FromFormat
54 #define PyBytes_ConcatAndDel PyString_ConcatAndDel
56 #define Py_TYPE(o) (((PyObject*)(o))->ob_type)
59 static PyTypeObject ACL_Type;
60 static PyObject* ACL_applyto(PyObject* obj, PyObject* args);
61 static PyObject* ACL_valid(PyObject* obj, PyObject* args);
63 #ifdef HAVE_ACL_COPY_EXT
64 static PyObject* ACL_get_state(PyObject *obj, PyObject* args);
65 static PyObject* ACL_set_state(PyObject *obj, PyObject* args);
69 static PyTypeObject Entry_Type;
70 static PyTypeObject Permset_Type;
71 static PyObject* Permset_new(PyTypeObject* type, PyObject* args,
75 static acl_perm_t holder_ACL_EXECUTE = ACL_EXECUTE;
76 static acl_perm_t holder_ACL_READ = ACL_READ;
77 static acl_perm_t holder_ACL_WRITE = ACL_WRITE;
91 PyObject *parent_acl; /* The parent acl, so it won't run out on us */
97 PyObject *parent_entry; /* The parent entry, so it won't run out on us */
98 acl_permset_t permset;
103 /* Creation of a new ACL instance */
104 static PyObject* ACL_new(PyTypeObject* type, PyObject* args,
108 newacl = type->tp_alloc(type, 0);
111 ((ACL_Object*)newacl)->acl = NULL;
113 ((ACL_Object*)newacl)->entry_id = ACL_FIRST_ENTRY;
120 /* Initialization of a new ACL instance */
121 static int ACL_init(PyObject* obj, PyObject* args, PyObject *keywds) {
122 ACL_Object* self = (ACL_Object*) obj;
124 static char *kwlist[] = { "file", "fd", "text", "acl", "filedef",
126 char *format = "|sisO!sH";
129 static char *kwlist[] = { "file", "fd", "text", "acl", "filedef", NULL };
130 char *format = "|sisO!s";
133 char *filedef = NULL;
136 ACL_Object* thesrc = NULL;
138 if(!PyTuple_Check(args) || PyTuple_Size(args) != 0 ||
139 (keywds != NULL && PyDict_Check(keywds) && PyDict_Size(keywds) > 1)) {
140 PyErr_SetString(PyExc_ValueError, "a max of one keyword argument"
144 if(!PyArg_ParseTupleAndKeywords(args, keywds, format, kwlist,
145 &file, &fd, &text, &ACL_Type,
153 /* Free the old acl_t without checking for error, we don't
155 if(self->acl != NULL)
159 self->acl = acl_get_file(file, ACL_TYPE_ACCESS);
160 else if(text != NULL)
161 self->acl = acl_from_text(text);
163 self->acl = acl_get_fd(fd);
164 else if(thesrc != NULL)
165 self->acl = acl_dup(thesrc->acl);
166 else if(filedef != NULL)
167 self->acl = acl_get_file(filedef, ACL_TYPE_DEFAULT);
169 else if(PyMapping_HasKeyString(keywds, kwlist[5]))
170 self->acl = acl_from_mode(mode);
173 self->acl = acl_init(0);
175 if(self->acl == NULL) {
176 PyErr_SetFromErrno(PyExc_IOError);
183 /* Standard type functions */
184 static void ACL_dealloc(PyObject* obj) {
185 ACL_Object *self = (ACL_Object*) obj;
186 PyObject *err_type, *err_value, *err_traceback;
187 int have_error = PyErr_Occurred() ? 1 : 0;
190 PyErr_Fetch(&err_type, &err_value, &err_traceback);
191 if(self->acl != NULL && acl_free(self->acl) != 0)
192 PyErr_WriteUnraisable(obj);
194 PyErr_Restore(err_type, err_value, err_traceback);
198 /* Converts the acl to a text format */
199 static PyObject* ACL_str(PyObject *obj) {
201 ACL_Object *self = (ACL_Object*) obj;
204 text = acl_to_text(self->acl, NULL);
206 return PyErr_SetFromErrno(PyExc_IOError);
208 ret = PyBytes_FromString(text);
209 if(acl_free(text) != 0) {
211 return PyErr_SetFromErrno(PyExc_IOError);
217 static char __to_any_text_doc__[] =
218 "Convert the ACL to a custom text format.\n"
220 "This method encapsulates the acl_to_any_text function. It allows a \n"
221 "customized text format to be generated for the ACL. See\n"
222 "acl_to_any_text(3) for more details.\n"
225 " - prefix: if given, this string will be prepended to all lines\n"
226 " - separator: a single character (defaults to '\\n'); this will be\n"
227 " user to separate the entries in the ACL\n"
228 " - options: a bitwise combination of:\n"
229 " - TEXT_ABBREVIATE: use 'u' instead of 'user', 'g' instead of \n"
231 " - TEXT_NUMERIC_IDS: User and group IDs are included as decimal\n"
232 " numbers instead of names\n"
233 " - TEXT_SOME_EFFECTIVE: Include comments denoting the effective\n"
234 " permissions when some are masked\n"
235 " - TEXT_ALL_EFFECTIVE: Include comments after all ACL entries\n"
236 " affected by an ACL_MASK entry\n"
237 " - TEXT_SMART_INDENT: Used in combination with the _EFFECTIVE\n"
238 " options, this will ensure that comments \n"
239 " are alligned to the fourth tab position\n"
240 " (assuming one tab equals eight spaces)\n"
243 /* Converts the acl to a custom text format */
244 static PyObject* ACL_to_any_text(PyObject *obj, PyObject *args,
247 ACL_Object *self = (ACL_Object*) obj;
249 char *arg_prefix = NULL;
250 char arg_separator = '\n';
252 static char *kwlist[] = {"prefix", "separator", "options", NULL};
254 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|sci", kwlist, &arg_prefix,
255 &arg_separator, &arg_options))
258 text = acl_to_any_text(self->acl, arg_prefix, arg_separator, arg_options);
260 return PyErr_SetFromErrno(PyExc_IOError);
262 ret = PyBytes_FromString(text);
263 if(acl_free(text) != 0) {
265 return PyErr_SetFromErrno(PyExc_IOError);
270 static char __check_doc__[] =
271 "Check the ACL validity.\n"
273 "This is a non-portable, Linux specific extension that allow more\n"
274 "information to be retrieved in case an ACL is not valid than the\n"
275 "validate() method.\n"
277 "This method will return either False (the ACL is valid), or a tuple\n"
278 "with two elements. The first element is one of the following\n"
280 " - ACL_MULTI_ERROR: The ACL contains multiple entries that have a\n"
281 " tag type that may occur at most once\n"
282 " - ACL_DUPLICATE_ERROR: The ACL contains multiple ACL_USER or \n"
283 " ACL_GROUP entries with the same ID\n"
284 " - ACL_MISS_ERROR: A required entry is missing\n"
285 " - ACL_ENTRY_ERROR: The ACL contains an invalid entry tag type\n"
287 "The second element of the tuple is the index of the entry that is\n"
288 "invalid (in the same order as by iterating over the ACL entry)\n"
291 /* The acl_check method */
292 static PyObject* ACL_check(PyObject* obj, PyObject* args) {
293 ACL_Object *self = (ACL_Object*) obj;
297 if((result = acl_check(self->acl, &eindex)) == -1)
298 return PyErr_SetFromErrno(PyExc_IOError);
303 return PyTuple_Pack(2, PyInt_FromLong(result), PyInt_FromLong(eindex));
306 /* Implementation of the rich compare for ACLs */
307 static PyObject* ACL_richcompare(PyObject* o1, PyObject* o2, int op) {
308 ACL_Object *acl1, *acl2;
312 if(!PyObject_IsInstance(o2, (PyObject*)&ACL_Type)) {
317 PyErr_SetString(PyExc_TypeError, "can only compare to an ACL");
321 acl1 = (ACL_Object*)o1;
322 acl2 = (ACL_Object*)o2;
323 if((n=acl_cmp(acl1->acl, acl2->acl))==-1)
324 return PyErr_SetFromErrno(PyExc_IOError);
327 ret = n == 0 ? Py_True : Py_False;
330 ret = n == 1 ? Py_True : Py_False;
333 ret = Py_NotImplemented;
339 static char __equiv_mode_doc__[] =
340 "Return the octal mode the ACL is equivalent to.\n"
342 "This is a non-portable, Linux specific extension that checks\n"
343 "if the ACL is a basic ACL and returns the corresponding mode.\n"
345 "An IOerror exception will be raised if the ACL is an extended ACL\n"
348 /* The acl_equiv_mode method */
349 static PyObject* ACL_equiv_mode(PyObject* obj, PyObject* args) {
350 ACL_Object *self = (ACL_Object*) obj;
353 if(acl_equiv_mode(self->acl, &mode) == -1)
354 return PyErr_SetFromErrno(PyExc_IOError);
355 return PyInt_FromLong(mode);
359 /* Implementation of the compare for ACLs */
360 static int ACL_nocmp(PyObject* o1, PyObject* o2) {
362 PyErr_SetString(PyExc_TypeError, "cannot compare ACLs using cmp()");
367 static char __applyto_doc__[] =
368 "Apply the ACL to a file or filehandle.\n"
371 " - either a filename or a file-like object or an integer; this\n"
372 " represents the filesystem object on which to act\n"
373 " - optional flag representing the type of ACL to set, either\n"
374 " ACL_TYPE_ACCESS (default) or ACL_TYPE_DEFAULT\n"
377 /* Applyes the ACL to a file */
378 static PyObject* ACL_applyto(PyObject* obj, PyObject* args) {
379 ACL_Object *self = (ACL_Object*) obj;
381 acl_type_t type = ACL_TYPE_ACCESS;
385 if (!PyArg_ParseTuple(args, "O|i", &myarg, &type))
388 if(PyBytes_Check(myarg)) {
389 char *filename = PyBytes_AS_STRING(myarg);
390 nret = acl_set_file(filename, type, self->acl);
391 } else if((fd = PyObject_AsFileDescriptor(myarg)) != -1) {
392 nret = acl_set_fd(fd, self->acl);
394 PyErr_SetString(PyExc_TypeError, "argument 1 must be string, int,"
395 " or file-like object");
399 return PyErr_SetFromErrno(PyExc_IOError);
402 /* Return the result */
407 static char __valid_doc__[] =
408 "Test the ACL for validity.\n"
410 "This method tests the ACL to see if it is a valid ACL\n"
411 "in terms of the filesystem. More precisely, it checks that:\n"
413 "The ACL contains exactly one entry with each of the\n"
414 "ACL_USER_OBJ, ACL_GROUP_OBJ, and ACL_OTHER tag types. Entries\n"
415 "with ACL_USER and ACL_GROUP tag types may appear zero or more\n"
416 "times in an ACL. An ACL that contains entries of ACL_USER or\n"
417 "ACL_GROUP tag types must contain exactly one entry of the \n"
418 "ACL_MASK tag type. If an ACL contains no entries of\n"
419 "ACL_USER or ACL_GROUP tag types, the ACL_MASK entry is optional.\n"
421 "All user ID qualifiers must be unique among all entries of\n"
422 "the ACL_USER tag type, and all group IDs must be unique among all\n"
423 "entries of ACL_GROUP tag type.\n"
425 "The method will return 1 for a valid ACL and 0 for an invalid one.\n"
426 "This has been chosen because the specification for acl_valid in\n"
427 "the POSIX.1e standard documents only one possible value for errno\n"
428 "in case of an invalid ACL, so we can't differentiate between\n"
429 "classes of errors. Other suggestions are welcome.\n"
432 /* Checks the ACL for validity */
433 static PyObject* ACL_valid(PyObject* obj, PyObject* args) {
434 ACL_Object *self = (ACL_Object*) obj;
436 if(acl_valid(self->acl) == -1) {
445 #ifdef HAVE_ACL_COPY_EXT
446 static PyObject* ACL_get_state(PyObject *obj, PyObject* args) {
447 ACL_Object *self = (ACL_Object*) obj;
452 size = acl_size(self->acl);
454 return PyErr_SetFromErrno(PyExc_IOError);
456 if((ret = PyBytes_FromStringAndSize(NULL, size)) == NULL)
458 buf = PyBytes_AsString(ret);
460 if((nsize = acl_copy_ext(buf, self->acl, size)) == -1) {
462 return PyErr_SetFromErrno(PyExc_IOError);
468 static PyObject* ACL_set_state(PyObject *obj, PyObject* args) {
469 ACL_Object *self = (ACL_Object*) obj;
474 /* Parse the argument */
475 if (!PyArg_ParseTuple(args, "s#", &buf, &bufsize))
478 /* Try to import the external representation */
479 if((ptr = acl_copy_int(buf)) == NULL)
480 return PyErr_SetFromErrno(PyExc_IOError);
482 /* Free the old acl. Should we ignore errors here? */
483 if(self->acl != NULL) {
484 if(acl_free(self->acl) == -1)
485 return PyErr_SetFromErrno(PyExc_IOError);
490 /* Return the result */
498 /* tp_iter for the ACL type; since it can be iterated only
499 * destructively, the type is its iterator
501 static PyObject* ACL_iter(PyObject *obj) {
502 ACL_Object *self = (ACL_Object*)obj;
503 self->entry_id = ACL_FIRST_ENTRY;
508 /* the tp_iternext function for the ACL type */
509 static PyObject* ACL_iternext(PyObject *obj) {
510 ACL_Object *self = (ACL_Object*)obj;
511 acl_entry_t the_entry_t;
512 Entry_Object *the_entry_obj;
515 nerr = acl_get_entry(self->acl, self->entry_id, &the_entry_t);
516 self->entry_id = ACL_NEXT_ENTRY;
518 return PyErr_SetFromErrno(PyExc_IOError);
520 /* Docs says this is not needed */
521 /*PyErr_SetObject(PyExc_StopIteration, Py_None);*/
525 the_entry_obj = (Entry_Object*) PyType_GenericNew(&Entry_Type, NULL, NULL);
526 if(the_entry_obj == NULL)
529 the_entry_obj->entry = the_entry_t;
531 the_entry_obj->parent_acl = obj;
532 Py_INCREF(obj); /* For the reference we have in entry->parent */
534 return (PyObject*)the_entry_obj;
537 static char __ACL_delete_entry_doc__[] =
538 "Deletes an entry from the ACL.\n"
540 "Note: Only with level 2\n"
542 " - the Entry object which should be deleted; note that after\n"
543 " this function is called, that object is unusable any longer\n"
544 " and should be deleted\n"
547 /* Deletes an entry from the ACL */
548 static PyObject* ACL_delete_entry(PyObject *obj, PyObject *args) {
549 ACL_Object *self = (ACL_Object*)obj;
552 if (!PyArg_ParseTuple(args, "O!", &Entry_Type, &e))
555 if(acl_delete_entry(self->acl, e->entry) == -1)
556 return PyErr_SetFromErrno(PyExc_IOError);
558 /* Return the result */
563 static char __ACL_calc_mask_doc__[] =
564 "Compute the file group class mask.\n"
566 "The calc_mask() method calculates and sets the permissions \n"
567 "associated with the ACL_MASK Entry of the ACL.\n"
568 "The value of the new permissions is the union of the permissions \n"
569 "granted by all entries of tag type ACL_GROUP, ACL_GROUP_OBJ, or \n"
570 "ACL_USER. If the ACL already contains an ACL_MASK entry, its \n"
571 "permissions are overwritten; if it does not contain an ACL_MASK \n"
572 "Entry, one is added.\n"
574 "The order of existing entries in the ACL is undefined after this \n"
578 /* Updates the mask entry in the ACL */
579 static PyObject* ACL_calc_mask(PyObject *obj, PyObject *args) {
580 ACL_Object *self = (ACL_Object*)obj;
582 if(acl_calc_mask(&self->acl) == -1)
583 return PyErr_SetFromErrno(PyExc_IOError);
585 /* Return the result */
590 static char __ACL_append_doc__[] =
591 "Append a new Entry to the ACL and return it.\n"
593 "This is a convenience function to create a new Entry \n"
594 "and append it to the ACL.\n"
595 "If a parameter of type Entry instance is given, the \n"
596 "entry will be a copy of that one (as if copied with \n"
597 "Entry.copy()), otherwise, the new entry will be empty.\n"
600 /* Convenience method to create a new Entry */
601 static PyObject* ACL_append(PyObject *obj, PyObject *args) {
602 ACL_Object* self = (ACL_Object*) obj;
603 Entry_Object* newentry;
604 Entry_Object* oldentry = NULL;
607 newentry = (Entry_Object*)PyType_GenericNew(&Entry_Type, NULL, NULL);
608 if(newentry == NULL) {
612 if (!PyArg_ParseTuple(args, "|O!", &Entry_Type, &oldentry))
615 nret = acl_create_entry(&self->acl, &newentry->entry);
618 return PyErr_SetFromErrno(PyExc_IOError);
621 if(oldentry != NULL) {
622 nret = acl_copy_entry(newentry->entry, oldentry->entry);
625 return PyErr_SetFromErrno(PyExc_IOError);
629 newentry->parent_acl = obj;
632 return (PyObject*)newentry;
635 /***** Entry type *****/
637 /* Creation of a new Entry instance */
638 static PyObject* Entry_new(PyTypeObject* type, PyObject* args,
642 newentry = PyType_GenericNew(type, args, keywds);
644 if(newentry != NULL) {
645 ((Entry_Object*)newentry)->entry = NULL;
646 ((Entry_Object*)newentry)->parent_acl = NULL;
652 /* Initialization of a new Entry instance */
653 static int Entry_init(PyObject* obj, PyObject* args, PyObject *keywds) {
654 Entry_Object* self = (Entry_Object*) obj;
655 ACL_Object* parent = NULL;
657 if (!PyArg_ParseTuple(args, "O!", &ACL_Type, &parent))
660 if(acl_create_entry(&parent->acl, &self->entry) == -1) {
661 PyErr_SetFromErrno(PyExc_IOError);
665 self->parent_acl = (PyObject*)parent;
671 /* Free the Entry instance */
672 static void Entry_dealloc(PyObject* obj) {
673 Entry_Object *self = (Entry_Object*) obj;
674 PyObject *err_type, *err_value, *err_traceback;
675 int have_error = PyErr_Occurred() ? 1 : 0;
678 PyErr_Fetch(&err_type, &err_value, &err_traceback);
679 if(self->parent_acl != NULL) {
680 Py_DECREF(self->parent_acl);
681 self->parent_acl = NULL;
684 PyErr_Restore(err_type, err_value, err_traceback);
688 /* Converts the entry to a text format */
689 static PyObject* Entry_str(PyObject *obj) {
693 PyObject *format, *kind;
694 Entry_Object *self = (Entry_Object*) obj;
696 if(acl_get_tag_type(self->entry, &tag) == -1) {
697 PyErr_SetFromErrno(PyExc_IOError);
700 if(tag == ACL_USER || tag == ACL_GROUP) {
701 if((p = acl_get_qualifier(self->entry)) == NULL) {
702 PyErr_SetFromErrno(PyExc_IOError);
705 qualifier = *(uid_t*)p;
711 format = PyBytes_FromString("ACL entry for ");
714 if(tag == ACL_UNDEFINED_TAG) {
715 kind = PyBytes_FromString("undefined type");
716 } else if(tag == ACL_USER_OBJ) {
717 kind = PyBytes_FromString("the owner");
718 } else if(tag == ACL_GROUP_OBJ) {
719 kind = PyBytes_FromString("the group");
720 } else if(tag == ACL_OTHER) {
721 kind = PyBytes_FromString("the others");
722 } else if(tag == ACL_USER) {
723 kind = PyBytes_FromFormat("user with uid %d", qualifier);
724 } else if(tag == ACL_GROUP) {
725 kind = PyBytes_FromFormat("group with gid %d", qualifier);
726 } else if(tag == ACL_MASK) {
727 kind = PyBytes_FromString("the mask");
729 kind = PyBytes_FromString("UNKNOWN_TAG_TYPE!");
733 PyBytes_ConcatAndDel(&format, kind);
738 /* Sets the tag type of the entry */
739 static int Entry_set_tag_type(PyObject* obj, PyObject* value, void* arg) {
740 Entry_Object *self = (Entry_Object*) obj;
743 PyErr_SetString(PyExc_TypeError,
744 "tag type deletion is not supported");
748 if(!PyInt_Check(value)) {
749 PyErr_SetString(PyExc_TypeError,
750 "tag type must be integer");
753 if(acl_set_tag_type(self->entry, (acl_tag_t)PyInt_AsLong(value)) == -1) {
754 PyErr_SetFromErrno(PyExc_IOError);
761 /* Returns the tag type of the entry */
762 static PyObject* Entry_get_tag_type(PyObject *obj, void* arg) {
763 Entry_Object *self = (Entry_Object*) obj;
766 if (self->entry == NULL) {
767 PyErr_SetString(PyExc_AttributeError, "entry attribute");
770 if(acl_get_tag_type(self->entry, &value) == -1) {
771 PyErr_SetFromErrno(PyExc_IOError);
775 return PyInt_FromLong(value);
778 /* Sets the qualifier (either uid_t or gid_t) for the entry,
779 * usable only if the tag type if ACL_USER or ACL_GROUP
781 static int Entry_set_qualifier(PyObject* obj, PyObject* value, void* arg) {
782 Entry_Object *self = (Entry_Object*) obj;
786 PyErr_SetString(PyExc_TypeError,
787 "qualifier deletion is not supported");
791 if(!PyInt_Check(value)) {
792 PyErr_SetString(PyExc_TypeError,
793 "tag type must be integer");
796 uidgid = PyInt_AsLong(value);
797 if(acl_set_qualifier(self->entry, (void*)&uidgid) == -1) {
798 PyErr_SetFromErrno(PyExc_IOError);
805 /* Returns the qualifier of the entry */
806 static PyObject* Entry_get_qualifier(PyObject *obj, void* arg) {
807 Entry_Object *self = (Entry_Object*) obj;
811 if (self->entry == NULL) {
812 PyErr_SetString(PyExc_AttributeError, "entry attribute");
815 if((p = acl_get_qualifier(self->entry)) == NULL) {
816 PyErr_SetFromErrno(PyExc_IOError);
822 return PyInt_FromLong(value);
825 /* Returns the parent ACL of the entry */
826 static PyObject* Entry_get_parent(PyObject *obj, void* arg) {
827 Entry_Object *self = (Entry_Object*) obj;
829 Py_INCREF(self->parent_acl);
830 return self->parent_acl;
833 /* Returns the a new Permset representing the permset of the entry
834 * FIXME: Should return a new reference to the same object, which
835 * should be created at init time!
837 static PyObject* Entry_get_permset(PyObject *obj, void* arg) {
838 Entry_Object *self = (Entry_Object*)obj;
842 p = Permset_new(&Permset_Type, NULL, NULL);
845 ps = (Permset_Object*)p;
846 if(acl_get_permset(self->entry, &ps->permset) == -1) {
847 PyErr_SetFromErrno(PyExc_IOError);
850 ps->parent_entry = obj;
856 /* Sets the permset of the entry to the passed Permset */
857 static int Entry_set_permset(PyObject* obj, PyObject* value, void* arg) {
858 Entry_Object *self = (Entry_Object*)obj;
861 if(!PyObject_IsInstance(value, (PyObject*)&Permset_Type)) {
862 PyErr_SetString(PyExc_TypeError, "argument 1 must be posix1e.Permset");
865 p = (Permset_Object*)value;
866 if(acl_set_permset(self->entry, p->permset) == -1) {
867 PyErr_SetFromErrno(PyExc_IOError);
873 static char __Entry_copy_doc__[] =
874 "Copy an ACL entry.\n"
876 "This method sets all the parameters to those of another\n"
877 "entry, even one of another's ACL\n"
879 " - src, instance of type Entry\n"
882 /* Sets all the entry parameters to another's entry */
883 static PyObject* Entry_copy(PyObject *obj, PyObject *args) {
884 Entry_Object *self = (Entry_Object*)obj;
887 if(!PyArg_ParseTuple(args, "O!", &Entry_Type, &other))
890 if(acl_copy_entry(self->entry, other->entry) == -1)
891 return PyErr_SetFromErrno(PyExc_IOError);
897 /**** Permset type *****/
899 /* Creation of a new Permset instance */
900 static PyObject* Permset_new(PyTypeObject* type, PyObject* args,
902 PyObject* newpermset;
904 newpermset = PyType_GenericNew(type, args, keywds);
906 if(newpermset != NULL) {
907 ((Permset_Object*)newpermset)->permset = NULL;
908 ((Permset_Object*)newpermset)->parent_entry = NULL;
914 /* Initialization of a new Permset instance */
915 static int Permset_init(PyObject* obj, PyObject* args, PyObject *keywds) {
916 Permset_Object* self = (Permset_Object*) obj;
917 Entry_Object* parent = NULL;
919 if (!PyArg_ParseTuple(args, "O!", &Entry_Type, &parent))
922 if(acl_get_permset(parent->entry, &self->permset) == -1) {
923 PyErr_SetFromErrno(PyExc_IOError);
927 self->parent_entry = (PyObject*)parent;
933 /* Free the Permset instance */
934 static void Permset_dealloc(PyObject* obj) {
935 Permset_Object *self = (Permset_Object*) obj;
936 PyObject *err_type, *err_value, *err_traceback;
937 int have_error = PyErr_Occurred() ? 1 : 0;
940 PyErr_Fetch(&err_type, &err_value, &err_traceback);
941 if(self->parent_entry != NULL) {
942 Py_DECREF(self->parent_entry);
943 self->parent_entry = NULL;
946 PyErr_Restore(err_type, err_value, err_traceback);
950 /* Permset string representation */
951 static PyObject* Permset_str(PyObject *obj) {
952 Permset_Object *self = (Permset_Object*) obj;
955 pstr[0] = get_perm(self->permset, ACL_READ) ? 'r' : '-';
956 pstr[1] = get_perm(self->permset, ACL_WRITE) ? 'w' : '-';
957 pstr[2] = get_perm(self->permset, ACL_EXECUTE) ? 'x' : '-';
958 return PyBytes_FromStringAndSize(pstr, 3);
961 static char __Permset_clear_doc__[] =
962 "Clear all permissions from the permission set.\n"
965 /* Clears all permissions from the permset */
966 static PyObject* Permset_clear(PyObject* obj, PyObject* args) {
967 Permset_Object *self = (Permset_Object*) obj;
969 if(acl_clear_perms(self->permset) == -1)
970 return PyErr_SetFromErrno(PyExc_IOError);
972 /* Return the result */
977 static PyObject* Permset_get_right(PyObject *obj, void* arg) {
978 Permset_Object *self = (Permset_Object*) obj;
980 if(get_perm(self->permset, *(acl_perm_t*)arg)) {
989 static int Permset_set_right(PyObject* obj, PyObject* value, void* arg) {
990 Permset_Object *self = (Permset_Object*) obj;
994 if(!PyInt_Check(value)) {
995 PyErr_SetString(PyExc_ValueError, "a maximum of one argument must"
999 on = PyInt_AsLong(value);
1001 nerr = acl_add_perm(self->permset, *(acl_perm_t*)arg);
1003 nerr = acl_delete_perm(self->permset, *(acl_perm_t*)arg);
1005 PyErr_SetFromErrno(PyExc_IOError);
1011 static char __Permset_add_doc__[] =
1012 "Add a permission to the permission set.\n"
1014 "The add() function adds the permission contained in \n"
1015 "the argument perm to the permission set. An attempt \n"
1016 "to add a permission that is already contained in the \n"
1017 "permission set is not considered an error.\n"
1020 " - perm: a permission (ACL_WRITE, ACL_READ, ACL_EXECUTE, ...)\n"
1022 "Return value: None\n"
1024 "Can raise: IOError\n"
1027 static PyObject* Permset_add(PyObject* obj, PyObject* args) {
1028 Permset_Object *self = (Permset_Object*) obj;
1031 if (!PyArg_ParseTuple(args, "i", &right))
1034 if(acl_add_perm(self->permset, (acl_perm_t) right) == -1)
1035 return PyErr_SetFromErrno(PyExc_IOError);
1037 /* Return the result */
1042 static char __Permset_delete_doc__[] =
1043 "Delete a permission from the permission set.\n"
1045 "The delete() function deletes the permission contained in \n"
1046 "the argument perm from the permission set. An attempt \n"
1047 "to delete a permission that is not contained in the \n"
1048 "permission set is not considered an error.\n"
1050 " - perm a permission (ACL_WRITE, ACL_READ, ACL_EXECUTE, ...)\n"
1051 "Return value: None\n"
1053 "Can raise: IOError\n"
1056 static PyObject* Permset_delete(PyObject* obj, PyObject* args) {
1057 Permset_Object *self = (Permset_Object*) obj;
1060 if (!PyArg_ParseTuple(args, "i", &right))
1063 if(acl_delete_perm(self->permset, (acl_perm_t) right) == -1)
1064 return PyErr_SetFromErrno(PyExc_IOError);
1066 /* Return the result */
1071 static char __Permset_test_doc__[] =
1072 "Test if a permission exists in the permission set.\n"
1074 "The test() function tests if the permission contained in \n"
1075 "the argument perm exits the permission set.\n"
1077 " - perm a permission (ACL_WRITE, ACL_READ, ACL_EXECUTE, ...)\n"
1078 "Return value: Boolean\n"
1080 "Can raise: IOError\n"
1083 static PyObject* Permset_test(PyObject* obj, PyObject* args) {
1084 Permset_Object *self = (Permset_Object*) obj;
1088 if (!PyArg_ParseTuple(args, "i", &right))
1091 ret = get_perm(self->permset, (acl_perm_t) right);
1093 return PyErr_SetFromErrno(PyExc_IOError);
1099 Py_INCREF(Py_False);
1106 static char __ACL_Type_doc__[] =
1107 "Type which represents a POSIX ACL\n"
1109 "Parameters (only one keword parameter should be provided):\n"
1110 " - file=\"...\", meaning create ACL representing\n"
1111 " the access ACL of that file\n"
1112 " - filedef=\"...\", meaning create ACL representing\n"
1113 " the default ACL of that directory\n"
1114 " - fd=<int>, meaning create ACL representing\n"
1115 " the access ACL of that file descriptor\n"
1116 " - text=\"...\", meaning create ACL from a \n"
1117 " textual description\n"
1118 " - acl=<ACL instance>, meaning create a copy\n"
1119 " of an existing ACL instance\n"
1120 " - mode=<int>, meaning create an ACL from a numeric mode\n"
1121 " (e.g. mode=0644) (this is valid only when the C library\n"
1122 " provides the acl_from_mode call)\n"
1124 "If no parameters are passed, create an empty ACL; this\n"
1125 "makes sense only when your OS supports ACL modification\n"
1126 "(i.e. it implements full POSIX.1e support)\n"
1129 /* ACL type methods */
1130 static PyMethodDef ACL_methods[] = {
1131 {"applyto", ACL_applyto, METH_VARARGS, __applyto_doc__},
1132 {"valid", ACL_valid, METH_NOARGS, __valid_doc__},
1134 {"to_any_text", (PyCFunction)ACL_to_any_text, METH_VARARGS | METH_KEYWORDS,
1135 __to_any_text_doc__},
1136 {"check", ACL_check, METH_NOARGS, __check_doc__},
1137 {"equiv_mode", ACL_equiv_mode, METH_NOARGS, __equiv_mode_doc__},
1139 #ifdef HAVE_ACL_COPYEXT
1140 {"__getstate__", ACL_get_state, METH_NOARGS,
1141 "Dumps the ACL to an external format."},
1142 {"__setstate__", ACL_set_state, METH_VARARGS,
1143 "Loads the ACL from an external format."},
1146 {"delete_entry", ACL_delete_entry, METH_VARARGS, __ACL_delete_entry_doc__},
1147 {"calc_mask", ACL_calc_mask, METH_NOARGS, __ACL_calc_mask_doc__},
1148 {"append", ACL_append, METH_VARARGS, __ACL_append_doc__},
1150 {NULL, NULL, 0, NULL}
1154 /* The definition of the ACL Type */
1155 static PyTypeObject ACL_Type = {
1157 PyVarObject_HEAD_INIT(NULL, 0)
1159 PyObject_HEAD_INIT(NULL)
1165 ACL_dealloc, /* tp_dealloc */
1169 ACL_nocmp, /* tp_compare */
1171 0, /* tp_as_number */
1172 0, /* tp_as_sequence */
1173 0, /* tp_as_mapping */
1176 ACL_str, /* tp_str */
1177 0, /* tp_getattro */
1178 0, /* tp_setattro */
1179 0, /* tp_as_buffer */
1180 Py_TPFLAGS_DEFAULT, /* tp_flags */
1181 __ACL_Type_doc__, /* tp_doc */
1182 0, /* tp_traverse */
1185 ACL_richcompare, /* tp_richcompare */
1187 0, /* tp_richcompare */
1189 0, /* tp_weaklistoffset */
1195 0, /* tp_iternext */
1197 ACL_methods, /* tp_methods */
1202 0, /* tp_descr_get */
1203 0, /* tp_descr_set */
1204 0, /* tp_dictoffset */
1205 ACL_init, /* tp_init */
1207 ACL_new, /* tp_new */
1212 /* Entry type methods */
1213 static PyMethodDef Entry_methods[] = {
1214 {"copy", Entry_copy, METH_VARARGS, __Entry_copy_doc__},
1215 {NULL, NULL, 0, NULL}
1218 static char __Entry_tagtype_doc__[] =
1219 "The tag type of the current entry\n"
1222 " - ACL_UNDEFINED_TAG\n"
1225 " - ACL_GROUP_OBJ\n"
1231 static char __Entry_qualifier_doc__[] =
1232 "The qualifier of the current entry\n"
1234 "If the tag type is ACL_USER, this should be a user id.\n"
1235 "If the tag type if ACL_GROUP, this should be a group id.\n"
1236 "Else, it doesn't matter.\n"
1239 static char __Entry_parent_doc__[] =
1240 "The parent ACL of this entry\n"
1243 static char __Entry_permset_doc__[] =
1244 "The permission set of this ACL entry\n"
1248 static PyGetSetDef Entry_getsets[] = {
1249 {"tag_type", Entry_get_tag_type, Entry_set_tag_type,
1250 __Entry_tagtype_doc__},
1251 {"qualifier", Entry_get_qualifier, Entry_set_qualifier,
1252 __Entry_qualifier_doc__},
1253 {"parent", Entry_get_parent, NULL, __Entry_parent_doc__},
1254 {"permset", Entry_get_permset, Entry_set_permset, __Entry_permset_doc__},
1258 static char __Entry_Type_doc__[] =
1259 "Type which represents an entry in an ACL.\n"
1261 "The type exists only if the OS has full support for POSIX.1e\n"
1262 "Can be created either by:\n"
1264 " >>> e = posix1e.Entry(myACL) # this creates a new entry in the ACL\n"
1265 " >>> e = myACL.append() # another way for doing the same thing\n"
1268 " >>> for entry in myACL:\n"
1269 " ... print entry\n"
1271 "Note that the Entry keeps a reference to its ACL, so even if \n"
1272 "you delete the ACL, it won't be cleaned up and will continue to \n"
1273 "exist until its Entry(ies) will be deleted.\n"
1275 /* The definition of the Entry Type */
1276 static PyTypeObject Entry_Type = {
1278 PyVarObject_HEAD_INIT(NULL, 0)
1280 PyObject_HEAD_INIT(NULL)
1284 sizeof(Entry_Object),
1286 Entry_dealloc, /* tp_dealloc */
1292 0, /* tp_as_number */
1293 0, /* tp_as_sequence */
1294 0, /* tp_as_mapping */
1297 Entry_str, /* tp_str */
1298 0, /* tp_getattro */
1299 0, /* tp_setattro */
1300 0, /* tp_as_buffer */
1301 Py_TPFLAGS_DEFAULT, /* tp_flags */
1302 __Entry_Type_doc__, /* tp_doc */
1303 0, /* tp_traverse */
1305 0, /* tp_richcompare */
1306 0, /* tp_weaklistoffset */
1308 0, /* tp_iternext */
1309 Entry_methods, /* tp_methods */
1311 Entry_getsets, /* tp_getset */
1314 0, /* tp_descr_get */
1315 0, /* tp_descr_set */
1316 0, /* tp_dictoffset */
1317 Entry_init, /* tp_init */
1319 Entry_new, /* tp_new */
1322 /* Permset type methods */
1323 static PyMethodDef Permset_methods[] = {
1324 {"clear", Permset_clear, METH_NOARGS, __Permset_clear_doc__, },
1325 {"add", Permset_add, METH_VARARGS, __Permset_add_doc__, },
1326 {"delete", Permset_delete, METH_VARARGS, __Permset_delete_doc__, },
1327 {"test", Permset_test, METH_VARARGS, __Permset_test_doc__, },
1328 {NULL, NULL, 0, NULL}
1331 static char __Permset_execute_doc__[] =
1332 "Execute permsission\n"
1334 "This is a convenience method of access; the \n"
1335 "same effect can be achieved using the functions\n"
1336 "add(), test(), delete(), and those can take any \n"
1337 "permission defined by your platform.\n"
1340 static char __Permset_read_doc__[] =
1341 "Read permsission\n"
1343 "This is a convenience method of access; the \n"
1344 "same effect can be achieved using the functions\n"
1345 "add(), test(), delete(), and those can take any \n"
1346 "permission defined by your platform.\n"
1349 static char __Permset_write_doc__[] =
1350 "Write permsission\n"
1352 "This is a convenience method of access; the \n"
1353 "same effect can be achieved using the functions\n"
1354 "add(), test(), delete(), and those can take any \n"
1355 "permission defined by your platform.\n"
1358 /* Permset getset */
1359 static PyGetSetDef Permset_getsets[] = {
1360 {"execute", Permset_get_right, Permset_set_right,
1361 __Permset_execute_doc__, &holder_ACL_EXECUTE},
1362 {"read", Permset_get_right, Permset_set_right,
1363 __Permset_read_doc__, &holder_ACL_READ},
1364 {"write", Permset_get_right, Permset_set_right,
1365 __Permset_write_doc__, &holder_ACL_WRITE},
1369 static char __Permset_Type_doc__[] =
1370 "Type which represents the permission set in an ACL entry\n"
1372 "The type exists only if the OS has full support for POSIX.1e\n"
1373 "Can be retrieved either by:\n\n"
1374 ">>> perms = myEntry.permset\n"
1377 ">>> perms = posix1e.Permset(myEntry)\n"
1379 "Note that the Permset keeps a reference to its Entry, so even if \n"
1380 "you delete the entry, it won't be cleaned up and will continue to \n"
1381 "exist until its Permset will be deleted.\n"
1384 /* The definition of the Permset Type */
1385 static PyTypeObject Permset_Type = {
1387 PyVarObject_HEAD_INIT(NULL, 0)
1389 PyObject_HEAD_INIT(NULL)
1393 sizeof(Permset_Object),
1395 Permset_dealloc, /* tp_dealloc */
1401 0, /* tp_as_number */
1402 0, /* tp_as_sequence */
1403 0, /* tp_as_mapping */
1406 Permset_str, /* tp_str */
1407 0, /* tp_getattro */
1408 0, /* tp_setattro */
1409 0, /* tp_as_buffer */
1410 Py_TPFLAGS_DEFAULT, /* tp_flags */
1411 __Permset_Type_doc__,/* tp_doc */
1412 0, /* tp_traverse */
1414 0, /* tp_richcompare */
1415 0, /* tp_weaklistoffset */
1417 0, /* tp_iternext */
1418 Permset_methods, /* tp_methods */
1420 Permset_getsets, /* tp_getset */
1423 0, /* tp_descr_get */
1424 0, /* tp_descr_set */
1425 0, /* tp_dictoffset */
1426 Permset_init, /* tp_init */
1428 Permset_new, /* tp_new */
1433 /* Module methods */
1435 static char __deletedef_doc__[] =
1436 "Delete the default ACL from a directory.\n"
1438 "This function deletes the default ACL associated with \n"
1439 "a directory (the ACL which will be ANDed with the mode\n"
1440 "parameter to the open, creat functions).\n"
1442 " - a string representing the directory whose default ACL\n"
1443 " should be deleted\n"
1446 /* Deletes the default ACL from a directory */
1447 static PyObject* aclmodule_delete_default(PyObject* obj, PyObject* args) {
1450 /* Parse the arguments */
1451 if (!PyArg_ParseTuple(args, "s", &filename))
1454 if(acl_delete_def_file(filename) == -1) {
1455 return PyErr_SetFromErrno(PyExc_IOError);
1458 /* Return the result */
1464 static char __has_extended_doc__[] =
1465 "Check if a file or filehandle has an extended ACL.\n"
1468 " - either a filename or a file-like object or an integer; this\n"
1469 " represents the filesystem object on which to act\n"
1472 /* Check for extended ACL a file or fd */
1473 static PyObject* aclmodule_has_extended(PyObject* obj, PyObject* args) {
1478 if (!PyArg_ParseTuple(args, "O", &myarg))
1481 if(PyBytes_Check(myarg)) {
1482 const char *filename = PyBytes_AS_STRING(myarg);
1483 nret = acl_extended_file(filename);
1484 } else if((fd = PyObject_AsFileDescriptor(myarg)) != -1) {
1485 nret = acl_extended_fd(fd);
1487 PyErr_SetString(PyExc_TypeError, "argument 1 must be string, int,"
1488 " or file-like object");
1492 return PyErr_SetFromErrno(PyExc_IOError);
1495 /* Return the result */
1496 return PyBool_FromLong(nret);
1500 /* The module methods */
1501 static PyMethodDef aclmodule_methods[] = {
1502 {"delete_default", aclmodule_delete_default, METH_VARARGS,
1505 {"has_extended", aclmodule_has_extended, METH_VARARGS,
1506 __has_extended_doc__},
1508 {NULL, NULL, 0, NULL}
1511 static char __posix1e_doc__[] =
1512 "POSIX.1e ACLs manipulation\n"
1514 "This module provides support for manipulating POSIX.1e ACLS\n"
1516 "Depending on the operating system support for POSIX.1e, \n"
1517 "the ACL type will have more or less capabilities:\n"
1518 " - level 1, only basic support, you can create\n"
1519 " ACLs from files and text descriptions;\n"
1520 " once created, the type is immutable\n"
1521 " - level 2, complete support, you can alter\n"
1522 " the ACL once it is created\n"
1524 "Also, in level 2, more types are available, corresponding\n"
1525 "to acl_entry_t (the Entry type), acl_permset_t (the Permset type).\n"
1527 "The existence of level 2 support and other extensions can be\n"
1528 "checked by the constants:\n"
1529 " - HAS_ACL_ENTRY for level 2 and the Entry/Permset classes\n"
1530 " - HAS_ACL_FROM_MODE for ACL(mode=...) usage\n"
1531 " - HAS_ACL_CHECK for the ACL().check function\n"
1532 " - HAS_EXTENDED_CHECK for the module-level has_extended function\n"
1533 " - HAS_EQUIV_MODE for the ACL().equiv_mode method\n"
1537 ">>> import posix1e\n"
1538 ">>> acl1 = posix1e.ACL(file=\"file.txt\") \n"
1544 ">>> b = posix1e.ACL(text=\"u::rx,g::-,o::-\")\n"
1550 ">>> b.applyto(\"file.txt\")\n"
1551 ">>> print posix1e.ACL(file=\"file.txt\")\n"
1561 static struct PyModuleDef posix1emodule = {
1562 PyModuleDef_HEAD_INIT,
1569 #define INITERROR return NULL
1572 PyInit_posix1e(void)
1575 #define INITERROR return
1577 void initposix1e(void)
1582 Py_TYPE(&ACL_Type) = &PyType_Type;
1583 if(PyType_Ready(&ACL_Type) < 0)
1587 Py_TYPE(&Entry_Type) = &PyType_Type;
1588 if(PyType_Ready(&Entry_Type) < 0)
1591 Py_TYPE(&Permset_Type) = &PyType_Type;
1592 if(PyType_Ready(&Permset_Type) < 0)
1597 m = PyModule_Create(&posix1emodule);
1599 m = Py_InitModule3("posix1e", aclmodule_methods, __posix1e_doc__);
1604 d = PyModule_GetDict(m);
1608 Py_INCREF(&ACL_Type);
1609 if (PyDict_SetItemString(d, "ACL",
1610 (PyObject *) &ACL_Type) < 0)
1613 /* 23.3.6 acl_type_t values */
1614 PyModule_AddIntConstant(m, "ACL_TYPE_ACCESS", ACL_TYPE_ACCESS);
1615 PyModule_AddIntConstant(m, "ACL_TYPE_DEFAULT", ACL_TYPE_DEFAULT);
1619 Py_INCREF(&Entry_Type);
1620 if (PyDict_SetItemString(d, "Entry",
1621 (PyObject *) &Entry_Type) < 0)
1624 Py_INCREF(&Permset_Type);
1625 if (PyDict_SetItemString(d, "Permset",
1626 (PyObject *) &Permset_Type) < 0)
1629 /* 23.2.2 acl_perm_t values */
1630 PyModule_AddIntConstant(m, "ACL_READ", ACL_READ);
1631 PyModule_AddIntConstant(m, "ACL_WRITE", ACL_WRITE);
1632 PyModule_AddIntConstant(m, "ACL_EXECUTE", ACL_EXECUTE);
1634 /* 23.2.5 acl_tag_t values */
1635 PyModule_AddIntConstant(m, "ACL_UNDEFINED_TAG", ACL_UNDEFINED_TAG);
1636 PyModule_AddIntConstant(m, "ACL_USER_OBJ", ACL_USER_OBJ);
1637 PyModule_AddIntConstant(m, "ACL_USER", ACL_USER);
1638 PyModule_AddIntConstant(m, "ACL_GROUP_OBJ", ACL_GROUP_OBJ);
1639 PyModule_AddIntConstant(m, "ACL_GROUP", ACL_GROUP);
1640 PyModule_AddIntConstant(m, "ACL_MASK", ACL_MASK);
1641 PyModule_AddIntConstant(m, "ACL_OTHER", ACL_OTHER);
1643 /* Document extended functionality via easy-to-use constants */
1644 PyModule_AddIntConstant(m, "HAS_ACL_ENTRY", 1);
1646 PyModule_AddIntConstant(m, "HAS_ACL_ENTRY", 0);
1650 /* Linux libacl specific acl_to_any_text constants */
1651 PyModule_AddIntConstant(m, "TEXT_ABBREVIATE", TEXT_ABBREVIATE);
1652 PyModule_AddIntConstant(m, "TEXT_NUMERIC_IDS", TEXT_NUMERIC_IDS);
1653 PyModule_AddIntConstant(m, "TEXT_SOME_EFFECTIVE", TEXT_SOME_EFFECTIVE);
1654 PyModule_AddIntConstant(m, "TEXT_ALL_EFFECTIVE", TEXT_ALL_EFFECTIVE);
1655 PyModule_AddIntConstant(m, "TEXT_SMART_INDENT", TEXT_SMART_INDENT);
1657 /* Linux libacl specific acl_check constants */
1658 PyModule_AddIntConstant(m, "ACL_MULTI_ERROR", ACL_MULTI_ERROR);
1659 PyModule_AddIntConstant(m, "ACL_DUPLICATE_ERROR", ACL_DUPLICATE_ERROR);
1660 PyModule_AddIntConstant(m, "ACL_MISS_ERROR", ACL_MISS_ERROR);
1661 PyModule_AddIntConstant(m, "ACL_ENTRY_ERROR", ACL_ENTRY_ERROR);
1663 /* declare the Linux extensions */
1664 PyModule_AddIntConstant(m, "HAS_ACL_FROM_MODE", 1);
1665 PyModule_AddIntConstant(m, "HAS_ACL_CHECK", 1);
1666 PyModule_AddIntConstant(m, "HAS_EXTENDED_CHECK", 1);
1667 PyModule_AddIntConstant(m, "HAS_EQUIV_MODE", 1);
1669 PyModule_AddIntConstant(m, "HAS_ACL_FROM_MODE", 0);
1670 PyModule_AddIntConstant(m, "HAS_ACL_CHECK", 0);
1671 PyModule_AddIntConstant(m, "HAS_EXTENDED_CHECK", 0);
1672 PyModule_AddIntConstant(m, "HAS_EQUIV_MODE", 0);