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s3-pysmbd: Add get/set functions for the posix ACL layer

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These will be used to verify that an ACL set as an NT ACL creates
the correct posix ACL.

Andrew Bartlett
This commit is contained in:
Andrew Bartlett 2012-08-21 15:11:30 +10:00
parent 4df2c65ea6
commit dc063bf3bd
1 changed files with 89 additions and 0 deletions
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89
source3/smbd/pysmbd.c
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@ -384,6 +384,89 @@ static PyObject *py_smbd_get_nt_acl(PyObject *self, PyObject *args)
return py_sd;
}
/*
set the posix (or similar) ACL on a file
*/
static PyObject *py_smbd_set_sys_acl(PyObject *self, PyObject *args)
{
NTSTATUS status;
char *fname;
PyObject *py_acl;
struct smb_acl_t *acl;
int acl_type;
if (!PyArg_ParseTuple(args, "siO", &fname, &acl_type, &py_acl))
return NULL;
if (!py_check_dcerpc_type(py_acl, "samba.dcerpc.smb_acl", "sys_acl_t")) {
return NULL;
}
acl = pytalloc_get_type(py_acl, struct smb_acl_t);
status = set_sys_acl_no_snum(fname, acl_type, acl);
PyErr_NTSTATUS_IS_ERR_RAISE(status);
Py_RETURN_NONE;
}
/*
Return the posix (or similar) ACL on a file
*/
static PyObject *py_smbd_get_sys_acl(PyObject *self, PyObject *args)
{
char *fname;
PyObject *py_acl;
struct smb_acl_t *acl;
int acl_type;
TALLOC_CTX *frame = talloc_stackframe();
connection_struct *conn;
NTSTATUS status = NT_STATUS_OK;
if (!PyArg_ParseTuple(args, "si", &fname, &acl_type)) {
TALLOC_FREE(frame);
return NULL;
}
conn = talloc_zero(frame, connection_struct);
if (conn == NULL) {
DEBUG(0, ("talloc failed\n"));
PyErr_NoMemory();
TALLOC_FREE(frame);
return NULL;
}
if (!(conn->params = talloc(conn, struct share_params))) {
DEBUG(0,("get_nt_acl_no_snum: talloc() failed!\n"));
PyErr_NoMemory();
TALLOC_FREE(frame);
return NULL;
}
conn->params->service = -1;
set_conn_connectpath(conn, "/");
smbd_vfs_init(conn);
acl = SMB_VFS_SYS_ACL_GET_FILE( conn, fname, acl_type);
if (!acl) {
TALLOC_FREE(frame);
status = map_nt_error_from_unix_common(errno);
DEBUG(0,("sys_acl_get_file returned NULL: %s\n", strerror(errno)));
PyErr_NTSTATUS_IS_ERR_RAISE(status);
}
talloc_steal(frame, acl);
conn_free(conn);
py_acl = py_return_ndr_struct("samba.dcerpc.smb_acl", "sys_acl_t", acl, acl);
TALLOC_FREE(frame);
return py_acl;
}
static PyMethodDef py_smbd_methods[] = {
{ "have_posix_acls",
(PyCFunction)py_smbd_have_posix_acls, METH_VARARGS,
@ -397,6 +480,12 @@ static PyMethodDef py_smbd_methods[] = {
{ "get_nt_acl",
(PyCFunction)py_smbd_get_nt_acl, METH_VARARGS,
NULL },
{ "get_sys_acl",
(PyCFunction)py_smbd_get_sys_acl, METH_VARARGS,
NULL },
{ "set_sys_acl",
(PyCFunction)py_smbd_set_sys_acl, METH_VARARGS,
NULL },
{ "chown",
(PyCFunction)py_smbd_chown, METH_VARARGS,
NULL },