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pynet: Create a net class.

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This commit is contained in:
Jelmer Vernooij 2010-03-01 22:23:45 +01:00
parent 7a6f1c7842
commit 814e20e7da
10 changed files with 118 additions and 91 deletions
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23
source4/auth/credentials/pycredentials.c
View File

@ -197,14 +197,18 @@ static PyObject *py_creds_guess(py_talloc_Object *self, PyObject *args)
{
PyObject *py_lp_ctx = Py_None;
struct loadparm_context *lp_ctx;
struct cli_credentials *creds;
creds = PyCredentials_AsCliCredentials(self);
if (!PyArg_ParseTuple(args, "|O", &py_lp_ctx))
return NULL;
lp_ctx = lp_from_py_object(py_lp_ctx);
lp_ctx = lp_from_py_object(NULL, py_lp_ctx); /* FIXME: leaky */
if (lp_ctx == NULL)
return NULL;
cli_credentials_guess(PyCredentials_AsCliCredentials(self), lp_ctx);
cli_credentials_guess(creds, lp_ctx);
Py_RETURN_NONE;
}
@ -214,14 +218,18 @@ static PyObject *py_creds_set_machine_account(py_talloc_Object *self, PyObject *
PyObject *py_lp_ctx = Py_None;
struct loadparm_context *lp_ctx;
NTSTATUS status;
struct cli_credentials *creds;
creds = PyCredentials_AsCliCredentials(self);
if (!PyArg_ParseTuple(args, "|O", &py_lp_ctx))
return NULL;
lp_ctx = lp_from_py_object(py_lp_ctx);
lp_ctx = lp_from_py_object(NULL, py_lp_ctx); /* FIXME: leaky */
if (lp_ctx == NULL)
return NULL;
status = cli_credentials_set_machine_account(PyCredentials_AsCliCredentials(self), lp_ctx);
status = cli_credentials_set_machine_account(creds, lp_ctx);
PyErr_NTSTATUS_IS_ERR_RAISE(status);
Py_RETURN_NONE;
@ -255,17 +263,20 @@ static PyObject *py_creds_get_named_ccache(py_talloc_Object *self, PyObject *arg
struct tevent_context *event_ctx;
int ret;
const char *error_string;
struct cli_credentials *creds;
creds = PyCredentials_AsCliCredentials(self);
if (!PyArg_ParseTuple(args, "|Os", &py_lp_ctx, &ccache_name))
return NULL;
lp_ctx = lp_from_py_object(py_lp_ctx);
lp_ctx = lp_from_py_object(NULL, py_lp_ctx); /* FIXME: leaky */
if (lp_ctx == NULL)
return NULL;
event_ctx = tevent_context_init(NULL);
ret = cli_credentials_get_named_ccache(PyCredentials_AsCliCredentials(self), event_ctx, lp_ctx,
ret = cli_credentials_get_named_ccache(creds, event_ctx, lp_ctx,
ccache_name, &ccc, &error_string);
if (ret == 0) {
talloc_steal(ccc, event_ctx);

2
source4/auth/gensec/pygensec.c
View File

@ -69,7 +69,7 @@ static struct gensec_settings *settings_from_object(TALLOC_CTX *mem_ctx, PyObjec
}
s->target_hostname = PyString_AsString(py_hostname);
s->lp_ctx = lp_from_py_object(py_lp_ctx);
s->lp_ctx = lp_from_py_object(s, py_lp_ctx);
s->iconv_convenience = py_iconv_convenience(s);
return s;
}

7
source4/auth/pyauth.c
View File

@ -46,7 +46,7 @@ static PyObject *py_system_session(PyObject *module, PyObject *args)
if (!PyArg_ParseTuple(args, "|O", &py_lp_ctx))
return NULL;
lp_ctx = lp_from_py_object(py_lp_ctx);
lp_ctx = lp_from_py_object(NULL, py_lp_ctx); /* FIXME: Leaks memory */
if (lp_ctx == NULL)
return NULL;
@ -61,10 +61,11 @@ static PyObject *py_system_session_anon(PyObject *module, PyObject *args)
PyObject *py_lp_ctx = Py_None;
struct loadparm_context *lp_ctx;
struct auth_session_info *session;
if (!PyArg_ParseTuple(args, "|O", &py_lp_ctx))
return NULL;
lp_ctx = lp_from_py_object(py_lp_ctx);
lp_ctx = lp_from_py_object(NULL, py_lp_ctx); /* FIXME: leaks memory */
if (lp_ctx == NULL)
return NULL;
@ -83,7 +84,7 @@ static PyObject *py_admin_session(PyObject *module, PyObject *args)
if (!PyArg_ParseTuple(args, "OO", &py_lp_ctx, &py_sid))
return NULL;
lp_ctx = lp_from_py_object(py_lp_ctx);
lp_ctx = lp_from_py_object(NULL, py_lp_ctx); /* FIXME: leaky */
if (lp_ctx == NULL)
return NULL;

4
source4/lib/registry/pyregistry.c
View File

@ -276,7 +276,7 @@ static PyObject *py_open_samba(PyObject *self, PyObject *args, PyObject *kwargs)
&py_credentials))
return NULL;
lp_ctx = lp_from_py_object(py_lp_ctx);
lp_ctx = lp_from_py_object(NULL, py_lp_ctx); /* FIXME: leaky */
if (lp_ctx == NULL) {
PyErr_SetString(PyExc_TypeError, "Expected loadparm context");
return NULL;
@ -347,7 +347,7 @@ static PyObject *py_open_ldb_file(PyObject *self, PyObject *args, PyObject *kwar
&py_credentials, &py_lp_ctx))
return NULL;
lp_ctx = lp_from_py_object(py_lp_ctx);
lp_ctx = lp_from_py_object(NULL, py_lp_ctx); /* FIXME: leaky */
if (lp_ctx == NULL) {
PyErr_SetString(PyExc_TypeError, "Expected loadparm context");
return NULL;

152
source4/libnet/py_net.c
View File

@ -25,31 +25,21 @@
#include "libcli/security/security.h"
#include "lib/events/events.h"
#include "param/param.h"
#include "param/pyparam.h"
/* FIXME: This prototype should be in param/pyparam.h */
struct loadparm_context *py_default_loadparm_context(TALLOC_CTX *mem_ctx);
typedef struct {
PyObject_HEAD
struct libnet_context *libnet_ctx;
TALLOC_CTX *mem_ctx;
struct tevent_context *ev;
} py_net_Object;
static struct libnet_context *py_net_ctx(PyObject *obj, struct tevent_context *ev, struct cli_credentials *creds)
{
/* FIXME: Use obj */
struct libnet_context *libnet;
libnet = libnet_context_init(ev, py_default_loadparm_context(NULL));
if (!libnet) {
return NULL;
}
libnet->cred = creds;
return libnet;
}
static PyObject *py_net_join(PyObject *cls, PyObject *args, PyObject *kwargs)
static PyObject *py_net_join(py_net_Object *self, PyObject *args, PyObject *kwargs)
{
struct libnet_Join r;
NTSTATUS status;
PyObject *result;
TALLOC_CTX *mem_ctx;
struct tevent_context *ev;
struct libnet_context *libnet_ctx;
struct cli_credentials *creds;
PyObject *py_creds;
const char *kwnames[] = { "domain_name", "netbios_name", "join_type", "level", "credentials", NULL };
@ -58,26 +48,9 @@ static PyObject *py_net_join(PyObject *cls, PyObject *args, PyObject *kwargs)
&r.in.join_type, &r.in.level, &py_creds))
return NULL;
/* FIXME: we really need to get a context from the caller or we may end
* up with 2 event contexts */
ev = s4_event_context_init(NULL);
mem_ctx = talloc_new(ev);
mem_ctx = talloc_new(self->mem_ctx);
creds = cli_credentials_from_py_object(py_creds);
if (creds == NULL) {
PyErr_SetString(PyExc_TypeError, "Expected credentials object");
talloc_free(mem_ctx);
return NULL;
}
libnet_ctx = py_net_ctx(cls, ev, creds);
if (libnet_ctx == NULL) {
PyErr_SetString(PyExc_RuntimeError, "Unable to initialize libnet");
talloc_free(mem_ctx);
return NULL;
}
status = libnet_Join(libnet_ctx, mem_ctx, &r);
status = libnet_Join(self->libnet_ctx, mem_ctx, &r);
if (NT_STATUS_IS_ERR(status)) {
PyErr_SetString(PyExc_RuntimeError, r.out.error_string);
talloc_free(mem_ctx);
@ -96,15 +69,13 @@ static PyObject *py_net_join(PyObject *cls, PyObject *args, PyObject *kwargs)
static const char py_net_join_doc[] = "join(domain_name, netbios_name, join_type, level) -> (join_password, domain_sid, domain_name)\n\n" \
"Join the domain with the specified name.";
static PyObject *py_net_set_password(PyObject *cls, PyObject *args, PyObject *kwargs)
static PyObject *py_net_set_password(py_net_Object *self, PyObject *args, PyObject *kwargs)
{
union libnet_SetPassword r;
NTSTATUS status;
PyObject *py_creds;
TALLOC_CTX *mem_ctx;
struct tevent_context *ev;
struct libnet_context *libnet_ctx;
struct cli_credentials *creds;
const char *kwnames[] = { "account_name", "domain_name", "newpassword", "credentials", NULL };
r.generic.level = LIBNET_SET_PASSWORD_GENERIC;
@ -120,15 +91,7 @@ static PyObject *py_net_set_password(PyObject *cls, PyObject *args, PyObject *kw
ev = s4_event_context_init(NULL);
mem_ctx = talloc_new(ev);
creds = cli_credentials_from_py_object(py_creds);
if (creds == NULL) {
PyErr_SetString(PyExc_TypeError, "Expected credentials object");
return NULL;
}
libnet_ctx = py_net_ctx(cls, ev, creds);
status = libnet_SetPassword(libnet_ctx, mem_ctx, &r);
status = libnet_SetPassword(self->libnet_ctx, mem_ctx, &r);
if (NT_STATUS_IS_ERR(status)) {
PyErr_SetString(PyExc_RuntimeError, r.generic.out.error_string);
talloc_free(mem_ctx);
@ -153,15 +116,12 @@ static const char py_net_set_password_doc[] = "set_password(account_name, domain
" credentials=creds)\n";
static PyObject *py_net_export_keytab(PyObject *cls, PyObject *args, PyObject *kwargs)
static PyObject *py_net_export_keytab(py_net_Object *self, PyObject *args, PyObject *kwargs)
{
struct libnet_export_keytab r;
struct tevent_context *ev;
TALLOC_CTX *mem_ctx;
const char *kwnames[] = { "keytab", "creds", NULL };
struct libnet_context *libnet_ctx;
PyObject *py_creds;
struct cli_credentials *creds;
NTSTATUS status;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sO:export_keytab", discard_const_p(char *, kwnames),
@ -169,20 +129,9 @@ static PyObject *py_net_export_keytab(PyObject *cls, PyObject *args, PyObject *k
return NULL;
}
creds = cli_credentials_from_py_object(py_creds);
if (creds == NULL) {
PyErr_SetString(PyExc_TypeError, "Expected credentials object");
return NULL;
}
mem_ctx = talloc_new(self->mem_ctx);
/* FIXME: we really need to get a context from the caller or we may end
* up with 2 event contexts */
ev = s4_event_context_init(NULL);
mem_ctx = talloc_new(ev);
libnet_ctx = py_net_ctx(cls, ev, creds);
status = libnet_export_keytab(libnet_ctx, mem_ctx, &r);
status = libnet_export_keytab(self->libnet_ctx, mem_ctx, &r);
if (NT_STATUS_IS_ERR(status)) {
PyErr_SetString(PyExc_RuntimeError, r.out.error_string);
talloc_free(mem_ctx);
@ -197,14 +146,79 @@ static PyObject *py_net_export_keytab(PyObject *cls, PyObject *args, PyObject *k
static const char py_net_export_keytab_doc[] = "export_keytab(keytab, name)\n\n"
"Export the DC keytab to a keytab file.";
static struct PyMethodDef net_methods[] = {
static PyMethodDef net_obj_methods[] = {
{"join", (PyCFunction)py_net_join, METH_VARARGS|METH_KEYWORDS, py_net_join_doc},
{"set_password", (PyCFunction)py_net_set_password, METH_VARARGS|METH_KEYWORDS, py_net_set_password_doc},
{"export_keytab", (PyCFunction)py_net_export_keytab, METH_VARARGS|METH_KEYWORDS, py_net_export_keytab_doc},
{NULL }
{ NULL }
};
static void py_net_dealloc(py_net_Object *self)
{
talloc_free(self->mem_ctx);
}
static PyObject *net_obj_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
PyObject *py_creds, *py_lp = Py_None;
const char *kwnames[] = { "creds", "lp", NULL };
py_net_Object *ret;
struct loadparm_context *lp;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|O",
discard_const_p(char *, kwnames), &py_creds, &py_lp))
return NULL;
ret = PyObject_New(py_net_Object, type);
if (ret == NULL) {
return NULL;
}
/* FIXME: we really need to get a context from the caller or we may end
* up with 2 event contexts */
ret->ev = s4_event_context_init(NULL);
ret->mem_ctx = talloc_new(ret->ev);
lp = lp_from_py_object(ret->mem_ctx, py_lp);
if (lp == NULL) {
Py_DECREF(ret);
return NULL;
}
ret->libnet_ctx = libnet_context_init(ret->ev, lp);
if (ret->libnet_ctx == NULL) {
PyErr_SetString(PyExc_RuntimeError, "Unable to initialize net");
Py_DECREF(ret);
return NULL;
}
ret->libnet_ctx->cred = cli_credentials_from_py_object(py_creds);
if (ret->libnet_ctx->cred == NULL) {
PyErr_SetString(PyExc_TypeError, "Expected credentials object");
Py_DECREF(ret);
return NULL;
}
return (PyObject *)ret;
}
PyTypeObject py_net_Type = {
PyObject_HEAD_INIT(NULL) 0,
.tp_name = "net.Net",
.tp_basicsize = sizeof(py_net_Object),
.tp_dealloc = (destructor)py_net_dealloc,
.tp_methods = net_obj_methods,
.tp_new = net_obj_new,
};
void initnet(void)
{
Py_InitModule3("net", net_methods, NULL);
PyObject *m;
m = Py_InitModule3("net", NULL, NULL);
if (m == NULL)
return;
Py_INCREF(&py_net_Type);
PyModule_AddObject(m, "Net", (PyObject *)&py_net_Type);
}

4
source4/librpc/rpc/pyrpc.c
View File

@ -313,7 +313,7 @@ PyObject *py_dcerpc_interface_init_helper(PyTypeObject *type, PyObject *args, Py
return NULL;
}
lp_ctx = lp_from_py_object(py_lp_ctx);
lp_ctx = lp_from_py_object(NULL, py_lp_ctx); /* FIXME: leaky */
if (lp_ctx == NULL) {
PyErr_SetString(PyExc_TypeError, "Expected loadparm context");
return NULL;
@ -395,7 +395,7 @@ static PyObject *dcerpc_interface_new(PyTypeObject *self, PyObject *args, PyObje
return NULL;
}
lp_ctx = lp_from_py_object(py_lp_ctx);
lp_ctx = lp_from_py_object(NULL, py_lp_ctx); /* FIXME: leaky */
if (lp_ctx == NULL) {
PyErr_SetString(PyExc_TypeError, "Expected loadparm context");
return NULL;

2
source4/param/provision.c
View File

@ -189,7 +189,7 @@ NTSTATUS provision_bare(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx,
result->domaindn = talloc_strdup(mem_ctx, PyString_AsString(PyObject_GetAttrString(py_result, "domaindn")));
/* FIXME paths */
result->lp_ctx = lp_from_py_object(PyObject_GetAttrString(py_result, "lp"));
result->lp_ctx = lp_from_py_object(result, PyObject_GetAttrString(py_result, "lp"));
result->samdb = PyLdb_AsLdbContext(PyObject_GetAttrString(py_result, "samdb"));
return NT_STATUS_OK;

2
source4/param/pyparam.h
View File

@ -22,7 +22,7 @@
#include "param/param.h"
_PUBLIC_ struct loadparm_context *lp_from_py_object(PyObject *py_obj);
_PUBLIC_ struct loadparm_context *lp_from_py_object(TALLOC_CTX *mem_ctx, PyObject *py_obj);
_PUBLIC_ struct loadparm_context *py_default_loadparm_context(TALLOC_CTX *mem_ctx);
#endif /* _PYPARAM_H_ */

6
source4/param/pyparam_util.c
View File

@ -25,12 +25,12 @@
#define PyLoadparmContext_AsLoadparmContext(obj) py_talloc_get_type(obj, struct loadparm_context)
_PUBLIC_ struct loadparm_context *lp_from_py_object(PyObject *py_obj)
_PUBLIC_ struct loadparm_context *lp_from_py_object(TALLOC_CTX *mem_ctx, PyObject *py_obj)
{
struct loadparm_context *lp_ctx;
if (PyString_Check(py_obj)) {
lp_ctx = loadparm_init(NULL);
lp_ctx = loadparm_init(mem_ctx);
if (!lp_load(lp_ctx, PyString_AsString(py_obj))) {
talloc_free(lp_ctx);
PyErr_Format(PyExc_RuntimeError, "Unable to load %s",
@ -41,7 +41,7 @@ _PUBLIC_ struct loadparm_context *lp_from_py_object(PyObject *py_obj)
}
if (py_obj == Py_None) {
lp_ctx = loadparm_init(NULL);
lp_ctx = loadparm_init(mem_ctx);
/* We're not checking that loading the file succeeded *on purpose */
lp_load_default(lp_ctx);
return lp_ctx;

7
source4/scripting/python/pyglue.c
View File

@ -206,14 +206,15 @@ static PyObject *py_interface_ips(PyObject *self, PyObject *args)
if (!PyArg_ParseTuple(args, "Oi", &py_lp_ctx, &all_interfaces))
return NULL;
lp_ctx = lp_from_py_object(py_lp_ctx);
tmp_ctx = talloc_new(NULL);
lp_ctx = lp_from_py_object(NULL, py_lp_ctx); /* FIXME: leaky */
if (lp_ctx == NULL) {
PyErr_SetString(PyExc_TypeError, "Expected loadparm object");
talloc_free(tmp_ctx);
return NULL;
}
tmp_ctx = talloc_new(NULL);
load_interfaces(tmp_ctx, lp_interfaces(lp_ctx), &ifaces);
count = iface_count(ifaces);