diff options
Diffstat (limited to 'source4/libcli/nbt/pynbt.c')
-rw-r--r-- | source4/libcli/nbt/pynbt.c | 408 |
1 files changed, 0 insertions, 408 deletions
diff --git a/source4/libcli/nbt/pynbt.c b/source4/libcli/nbt/pynbt.c deleted file mode 100644 index e91096630a..0000000000 --- a/source4/libcli/nbt/pynbt.c +++ /dev/null @@ -1,408 +0,0 @@ -/* - Unix SMB/CIFS implementation. - Samba utility functions - Copyright © Jelmer Vernooij <jelmer@samba.org> 2008 - - 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 3 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, see <http://www.gnu.org/licenses/>. -*/ - -#include "includes.h" -#include <Python.h> -#include "libcli/util/pyerrors.h" -#include "libcli/nbt/libnbt.h" -#include "lib/events/events.h" -#include "param/param.h" - -PyAPI_DATA(PyTypeObject) nbt_node_Type; - -typedef struct { - PyObject_HEAD - TALLOC_CTX *mem_ctx; - struct nbt_name_socket *socket; -} nbt_node_Object; - -static void py_nbt_node_dealloc(PyObject *obj) -{ - talloc_free(((nbt_node_Object *)obj)->mem_ctx); - PyObject_Del(obj); -} - -static PyObject *py_nbt_node_init(PyTypeObject *self, PyObject *args, PyObject *kwargs) -{ - struct event_context *ev; - nbt_node_Object *ret = PyObject_New(nbt_node_Object, &nbt_node_Type); - - ret->mem_ctx = talloc_new(NULL); - if (ret->mem_ctx == NULL) - return NULL; - - ev = s4_event_context_init(ret->mem_ctx); - ret->socket = nbt_name_socket_init(ret->mem_ctx, ev, lp_iconv_convenience(global_loadparm)); - return (PyObject *)ret; -} - -static bool PyObject_AsDestinationTuple(PyObject *obj, const char **dest_addr, uint16_t *dest_port) -{ - if (PyString_Check(obj)) { - *dest_addr = PyString_AsString(obj); - *dest_port = NBT_NAME_SERVICE_PORT; - return true; - } - - if (PyTuple_Check(obj)) { - if (PyTuple_Size(obj) < 1) { - PyErr_SetString(PyExc_TypeError, "Destination tuple size invalid"); - return false; - } - - if (!PyString_Check(PyTuple_GetItem(obj, 0))) { - PyErr_SetString(PyExc_TypeError, "Destination tuple first element not string"); - return false; - } - - *dest_addr = PyString_AsString(obj); - - if (PyTuple_Size(obj) == 1) { - *dest_port = NBT_NAME_SERVICE_PORT; - return true; - } else if (PyInt_Check(PyTuple_GetItem(obj, 1))) { - *dest_port = PyInt_AsLong(PyTuple_GetItem(obj, 1)); - return true; - } else { - PyErr_SetString(PyExc_TypeError, "Destination tuple second element not a port"); - return false; - } - } - - PyErr_SetString(PyExc_TypeError, "Destination tuple second element not a port"); - return false; -} - -static bool PyObject_AsNBTName(PyObject *obj, struct nbt_name_socket *socket, struct nbt_name *name) -{ - if (PyTuple_Check(obj)) { - if (PyTuple_Size(obj) == 2) { - name->name = PyString_AsString(PyTuple_GetItem(obj, 0)); - name->type = PyInt_AsLong(PyTuple_GetItem(obj, 1)); - name->scope = NULL; - return true; - } else if (PyTuple_Size(obj) == 3) { - name->name = PyString_AsString(PyTuple_GetItem(obj, 0)); - name->scope = PyString_AsString(PyTuple_GetItem(obj, 1)); - name->type = PyInt_AsLong(PyTuple_GetItem(obj, 2)); - return true; - } else { - PyErr_SetString(PyExc_TypeError, "Invalid tuple size"); - return false; - } - } - - if (PyString_Check(obj)) { - /* FIXME: Parse string to be able to interpret things like RHONWYN<02> ? */ - name->name = PyString_AsString(obj); - name->scope = NULL; - name->type = 0; - return true; - } - - PyErr_SetString(PyExc_TypeError, "Invalid type for object"); - return false; -} - -static PyObject *PyObject_FromNBTName(struct nbt_name_socket *socket, struct smb_iconv_convenience *ic, - struct nbt_name *name) -{ - if (name->scope) { - return Py_BuildValue("(ssi)", name->name, name->scope, name->type); - } else { - return Py_BuildValue("(si)", name->name, name->type); - } -} - -static PyObject *py_nbt_name_query(PyObject *self, PyObject *args, PyObject *kwargs) -{ - nbt_node_Object *node = (nbt_node_Object *)self; - PyObject *ret, *reply_addrs, *py_dest, *py_name; - struct nbt_name_query io; - NTSTATUS status; - int i; - - const char *kwnames[] = { "name", "dest", "broadcast", "wins", "timeout", - "retries", NULL }; - io.in.broadcast = true; - io.in.wins_lookup = false; - io.in.timeout = 0; - io.in.retries = 3; - - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OO|bbii:query_name", - discard_const_p(char *, kwnames), - &py_name, &py_dest, - &io.in.broadcast, &io.in.wins_lookup, - &io.in.timeout, &io.in.retries)) { - return NULL; - } - - if (!PyObject_AsDestinationTuple(py_dest, &io.in.dest_addr, &io.in.dest_port)) - return NULL; - - if (!PyObject_AsNBTName(py_name, node->socket, &io.in.name)) - return NULL; - - status = nbt_name_query(node->socket, NULL, &io); - - if (NT_STATUS_IS_ERR(status)) { - PyErr_SetNTSTATUS(status); - return NULL; - } - - ret = PyTuple_New(3); - if (ret == NULL) - return NULL; - PyTuple_SetItem(ret, 0, PyString_FromString(io.out.reply_from)); - - py_name = PyObject_FromNBTName(node->socket, lp_iconv_convenience(global_loadparm), &io.out.name); - if (py_name == NULL) - return NULL; - - PyTuple_SetItem(ret, 1, py_name); - - reply_addrs = PyList_New(io.out.num_addrs); - if (reply_addrs == NULL) { - Py_DECREF(ret); - return NULL; - } - - for (i = 0; i < io.out.num_addrs; i++) { - PyList_SetItem(reply_addrs, i, PyString_FromString(io.out.reply_addrs[i])); - } - - PyTuple_SetItem(ret, 2, reply_addrs); - return ret; -} - -static PyObject *py_nbt_name_status(PyObject *self, PyObject *args, PyObject *kwargs) -{ - nbt_node_Object *node = (nbt_node_Object *)self; - PyObject *ret, *py_dest, *py_name, *py_names; - struct nbt_name_status io; - int i; - NTSTATUS status; - - const char *kwnames[] = { "name", "dest", "timeout", "retries", NULL }; - - io.in.timeout = 0; - io.in.retries = 0; - - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OO|ii:name_status", - discard_const_p(char *, kwnames), - &py_name, &py_dest, - &io.in.timeout, &io.in.retries)) { - return NULL; - } - - if (!PyObject_AsDestinationTuple(py_dest, &io.in.dest_addr, &io.in.dest_port)) - return NULL; - - if (!PyObject_AsNBTName(py_name, node->socket, &io.in.name)) - return NULL; - - status = nbt_name_status(node->socket, NULL, &io); - - if (NT_STATUS_IS_ERR(status)) { - PyErr_SetNTSTATUS(status); - return NULL; - } - - ret = PyTuple_New(3); - if (ret == NULL) - return NULL; - PyTuple_SetItem(ret, 0, PyString_FromString(io.out.reply_from)); - - py_name = PyObject_FromNBTName(node->socket, lp_iconv_convenience(global_loadparm), &io.out.name); - if (py_name == NULL) - return NULL; - - PyTuple_SetItem(ret, 1, py_name); - - py_names = PyList_New(io.out.status.num_names); - - for (i = 0; i < io.out.status.num_names; i++) { - PyList_SetItem(py_names, i, Py_BuildValue("(sii)", - io.out.status.names[i].name, - io.out.status.names[i].nb_flags, - io.out.status.names[i].type)); - } - - PyTuple_SetItem(ret, 2, py_names); - - return ret; -} - -static PyObject *py_nbt_name_register(PyObject *self, PyObject *args, PyObject *kwargs) -{ - nbt_node_Object *node = (nbt_node_Object *)self; - PyObject *ret, *py_dest, *py_name; - struct nbt_name_register io; - NTSTATUS status; - - const char *kwnames[] = { "name", "address", "dest", "register_demand", "broadcast", - "multi_homed", "ttl", "timeout", "retries", NULL }; - - io.in.broadcast = true; - io.in.multi_homed = true; - io.in.register_demand = true; - io.in.timeout = 0; - io.in.retries = 0; - - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OsO|bbbiii:query_name", - discard_const_p(char *, kwnames), - &py_name, &io.in.address, &py_dest, - &io.in.register_demand, - &io.in.broadcast, &io.in.multi_homed, - &io.in.ttl, &io.in.timeout, &io.in.retries)) { - return NULL; - } - - if (!PyObject_AsDestinationTuple(py_dest, &io.in.dest_addr, &io.in.dest_port)) - return NULL; - - if (!PyObject_AsNBTName(py_name, node->socket, &io.in.name)) - return NULL; - - status = nbt_name_register(node->socket, NULL, &io); - - if (NT_STATUS_IS_ERR(status)) { - PyErr_SetNTSTATUS(status); - return NULL; - } - - ret = PyTuple_New(3); - if (ret == NULL) - return NULL; - PyTuple_SetItem(ret, 0, PyString_FromString(io.out.reply_from)); - - py_name = PyObject_FromNBTName(node->socket, lp_iconv_convenience(global_loadparm), &io.out.name); - if (py_name == NULL) - return NULL; - - PyTuple_SetItem(ret, 1, py_name); - - PyTuple_SetItem(ret, 2, PyString_FromString(io.out.reply_addr)); - - PyTuple_SetItem(ret, 3, PyInt_FromLong(io.out.rcode)); - - return ret; -} - -static PyObject *py_nbt_name_refresh(PyObject *self, PyObject *args, PyObject *kwargs) -{ - nbt_node_Object *node = (nbt_node_Object *)self; - PyObject *ret, *py_dest, *py_name; - struct nbt_name_refresh io; - NTSTATUS status; - - const char *kwnames[] = { "name", "address", "dest", "nb_flags", "broadcast", - "ttl", "timeout", "retries", NULL }; - - io.in.broadcast = true; - io.in.nb_flags = 0; - io.in.timeout = 0; - io.in.retries = 0; - - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OsO|ibiii:query_name", - discard_const_p(char *, kwnames), - &py_name, &io.in.address, &py_dest, - &io.in.nb_flags, - &io.in.broadcast, - &io.in.ttl, &io.in.timeout, &io.in.retries)) { - return NULL; - } - - if (!PyObject_AsDestinationTuple(py_dest, &io.in.dest_addr, &io.in.dest_port)) - return NULL; - - if (!PyObject_AsNBTName(py_name, node->socket, &io.in.name)) - return NULL; - - status = nbt_name_refresh(node->socket, NULL, &io); - - if (NT_STATUS_IS_ERR(status)) { - PyErr_SetNTSTATUS(status); - return NULL; - } - - ret = PyTuple_New(3); - if (ret == NULL) - return NULL; - PyTuple_SetItem(ret, 0, PyString_FromString(io.out.reply_from)); - - py_name = PyObject_FromNBTName(node->socket, lp_iconv_convenience(global_loadparm), &io.out.name); - if (py_name == NULL) - return NULL; - - PyTuple_SetItem(ret, 1, py_name); - - PyTuple_SetItem(ret, 2, PyString_FromString(io.out.reply_addr)); - - PyTuple_SetItem(ret, 3, PyInt_FromLong(io.out.rcode)); - - return ret; -} - -static PyObject *py_nbt_name_release(PyObject *self, PyObject *args, PyObject *kwargs) -{ - return Py_None; /* FIXME */ -} - -static PyMethodDef py_nbt_methods[] = { - { "query_name", (PyCFunction)py_nbt_name_query, METH_VARARGS|METH_KEYWORDS, - "S.query_name(name, dest, broadcast=True, wins=False, timeout=0, retries=3) -> (reply_from, name, reply_addr)\n" - "Query for a NetBIOS name" }, - { "register_name", (PyCFunction)py_nbt_name_register, METH_VARARGS|METH_KEYWORDS, - "S.register_name(name, address, dest, register_demand=True, broadcast=True, multi_homed=True, ttl=0, timeout=0, retries=0) -> (reply_from, name, reply_addr, rcode)\n" - "Register a new name" }, - { "release_name", (PyCFunction)py_nbt_name_release, METH_VARARGS|METH_KEYWORDS, "S.release_name(name, address, dest, nb_flags=0, broadcast=true, timeout=0, retries=3) -> (reply_from, name, reply_addr, rcode)\n" - "release a previously registered name" }, - { "refresh_name", (PyCFunction)py_nbt_name_refresh, METH_VARARGS|METH_KEYWORDS, "S.refresh_name(name, address, dest, nb_flags=0, broadcast=True, ttl=0, timeout=0, retries=0) -> (reply_from, name, reply_addr, rcode)\n" - "release a previously registered name" }, - { "name_status", (PyCFunction)py_nbt_name_status, METH_VARARGS|METH_KEYWORDS, - "S.name_status(name, dest, timeout=0, retries=0) -> (reply_from, name, status)\n" - "Find the status of a name" }, - - { NULL } -}; - -PyTypeObject nbt_node_Type = { - PyObject_HEAD_INIT(NULL) 0, - .tp_name = "netbios.Node", - .tp_basicsize = sizeof(nbt_node_Object), - .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, - .tp_new = py_nbt_node_init, - .tp_dealloc = py_nbt_node_dealloc, - .tp_methods = py_nbt_methods, - .tp_doc = "Node()\n" - "Create a new NetBIOS node\n" -}; - -void initnetbios(void) -{ - PyObject *mod; - if (PyType_Ready(&nbt_node_Type) < 0) - return; - - mod = Py_InitModule3("netbios", NULL, "NetBIOS over TCP/IP support"); - - Py_INCREF((PyObject *)&nbt_node_Type); - PyModule_AddObject(mod, "Node", (PyObject *)&nbt_node_Type); -} |