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|
--- source3/smbd/pysmbd.c.orig 2025-02-20 12:58:50 UTC
+++ source3/smbd/pysmbd.c
@@ -507,6 +507,20 @@ static SMB_ACL_T make_simple_acl(TALLOC_CTX *mem_ctx,
return acl;
}
+static SMB_ACL_T make_simple_nfsv4_acl(TALLOC_CTX *mem_ctx,
+ gid_t gid,
+ mode_t chmod_mode)
+{
+ /*
+ * This function needs to create an NFSv4 ACL. Currently, the only way
+ * to do so is to use the operating system interface, or to use the
+ * functions in source3/modules/nfs4_acls.c. These seems ugly and
+ * hacky. NFSv4 ACL's should be a first class citizen and
+ * librpc/idl/smb_acl.idl should be modified accordingly.
+ */
+ return NULL;
+}
+
/*
set a simple ACL on a file, as a test
*/
@@ -579,7 +593,85 @@ static PyObject *py_smbd_set_simple_acl(PyObject *self
Py_RETURN_NONE;
}
+
/*
+ set a simple NFSv4 ACL on a file, as a test
+ */
+static PyObject *py_smbd_set_simple_nfsv4_acl(PyObject *self, PyObject *args, PyObject *kwargs)
+{
+ const char * const kwnames[] = {
+ "fname",
+ "mode",
+ "session_info",
+ "gid",
+ "service",
+ NULL
+ };
+ char *fname, *service = NULL;
+ PyObject *py_session = Py_None;
+ struct auth_session_info *session_info = NULL;
+ int ret;
+ int mode, gid = -1;
+ SMB_ACL_T acl;
+ TALLOC_CTX *frame;
+ connection_struct *conn;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "siO|iz",
+ discard_const_p(char *, kwnames),
+ &fname,
+ &mode,
+ &py_session,
+ &gid,
+ &service))
+ return NULL;
+
+ if (!py_check_dcerpc_type(py_session,
+ "samba.dcerpc.auth",
+ "session_info")) {
+ return NULL;
+ }
+ session_info = pytalloc_get_type(py_session,
+ struct auth_session_info);
+ if (session_info == NULL) {
+ PyErr_Format(PyExc_TypeError,
+ "Expected auth_session_info for session_info argument got %s",
+ pytalloc_get_name(py_session));
+ return NULL;
+ }
+
+ frame = talloc_stackframe();
+
+ acl = make_simple_nfsv4_acl(frame, gid, mode);
+ if (acl == NULL) {
+ TALLOC_FREE(frame);
+ Py_RETURN_NONE;
+ }
+
+ conn = get_conn_tos(service, session_info);
+ if (!conn) {
+ TALLOC_FREE(frame);
+ Py_RETURN_NONE;
+ }
+
+ /*
+ * SMB_ACL_TYPE_ACCESS -> ACL_TYPE_ACCESS -> Not valid for NFSv4 ACL
+ */
+ ret = 0;
+
+ /* ret = set_sys_acl_conn(fname, SMB_ACL_TYPE_ACCESS, acl, conn); */
+
+ if (ret != 0) {
+ TALLOC_FREE(frame);
+ errno = ret;
+ return PyErr_SetFromErrno(PyExc_OSError);
+ }
+
+ TALLOC_FREE(frame);
+
+ Py_RETURN_NONE;
+}
+
+/*
chown a file
*/
static PyObject *py_smbd_chown(PyObject *self, PyObject *args, PyObject *kwargs)
@@ -767,7 +859,7 @@ static PyObject *py_smbd_unlink(PyObject *self, PyObje
}
/*
- check if we have ACL support
+ check if we have POSIX.1e ACL support
*/
static PyObject *py_smbd_have_posix_acls(PyObject *self,
PyObject *Py_UNUSED(ignored))
@@ -779,7 +871,84 @@ static PyObject *py_smbd_have_posix_acls(PyObject *sel
#endif
}
+static PyObject *py_smbd_has_posix_acls(PyObject *self, PyObject *args, PyObject *kwargs)
+{
+ const char * const kwnames[] = { "path", NULL };
+ char *path = NULL;
+ TALLOC_CTX *frame;
+ struct statfs fs;
+ int ret = false;
+
+ frame = talloc_stackframe();
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|z",
+ discard_const_p(char *, kwnames), &path)) {
+ TALLOC_FREE(frame);
+ return NULL;
+ }
+
+ if (statfs(path, &fs) != 0) {
+ TALLOC_FREE(frame);
+ return NULL;
+ }
+
+ if (fs.f_flags & MNT_ACLS)
+ ret = true;
+
+ TALLOC_FREE(frame);
+ return PyBool_FromLong(ret);
+}
+
/*
+ check if we have NFSv4 ACL support
+ */
+static PyObject *py_smbd_have_nfsv4_acls(PyObject *self)
+{
+#ifdef HAVE_LIBSUNACL
+ return PyBool_FromLong(true);
+#else
+ return PyBool_FromLong(false);
+#endif
+}
+
+static PyObject *py_smbd_has_nfsv4_acls(PyObject *self, PyObject *args, PyObject *kwargs)
+{
+ const char * const kwnames[] = { "path", NULL };
+ char *path = NULL;
+ TALLOC_CTX *frame;
+ struct statfs fs;
+ int ret = false;
+
+ frame = talloc_stackframe();
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|z",
+ discard_const_p(char *, kwnames), &path)) {
+ TALLOC_FREE(frame);
+ return NULL;
+ }
+
+ if (statfs(path, &fs) != 0) {
+ TALLOC_FREE(frame);
+ return NULL;
+ }
+
+ if (fs.f_flags & MNT_NFS4ACLS)
+ ret = true;
+
+ TALLOC_FREE(frame);
+ return PyBool_FromLong(ret);
+}
+
+
+static PyObject *py_smbd_set_nfsv4_defaults(PyObject *self)
+{
+ /*
+ * It is really be done in source3/param/loadparm.c
+ */
+ Py_RETURN_NONE;
+}
+
+/*
set the NT ACL on a file
*/
static PyObject *py_smbd_set_nt_acl(PyObject *self, PyObject *args, PyObject *kwargs)
@@ -1284,8 +1453,26 @@ static PyMethodDef py_smbd_methods[] = {
{ "have_posix_acls",
(PyCFunction)py_smbd_have_posix_acls, METH_NOARGS,
NULL },
+ { "has_posix_acls",
+ PY_DISCARD_FUNC_SIG(PyCFunction, py_smbd_has_posix_acls),
+ METH_VARARGS|METH_KEYWORDS,
+ NULL },
+ { "have_nfsv4_acls",
+ (PyCFunction)py_smbd_have_nfsv4_acls, METH_NOARGS,
+ NULL },
+ { "has_nfsv4_acls",
+ PY_DISCARD_FUNC_SIG(PyCFunction, py_smbd_has_nfsv4_acls),
+ METH_VARARGS|METH_KEYWORDS,
+ NULL },
+ { "set_nfsv4_defaults",
+ (PyCFunction)py_smbd_set_nfsv4_defaults, METH_NOARGS,
+ NULL },
{ "set_simple_acl",
PY_DISCARD_FUNC_SIG(PyCFunction, py_smbd_set_simple_acl),
+ METH_VARARGS|METH_KEYWORDS,
+ NULL },
+ { "set_simple_nfsv4_acl",
+ PY_DISCARD_FUNC_SIG(PyCFunction, py_smbd_set_simple_nfsv4_acl),
METH_VARARGS|METH_KEYWORDS,
NULL },
{ "set_nt_acl",
|
