#include <Python.h>
#include "includes.h"
+#include <ldb.h>
+#include <pyldb.h>
#include "libnet.h"
#include "auth/credentials/pycredentials.h"
#include "libcli/security/security.h"
#include "lib/events/events.h"
-#include "param/param.h"
#include "param/pyparam.h"
+#include "auth/gensec/gensec.h"
+#include "librpc/rpc/pyrpc_util.h"
+#include "libcli/finddc.h"
+#include "libcli/resolve/resolve.h"
+
+void initnet(void);
typedef struct {
PyObject_HEAD
struct tevent_context *ev;
} py_net_Object;
-static PyObject *py_net_join(py_net_Object *self, PyObject *args, PyObject *kwargs)
+static PyObject *py_net_join_member(py_net_Object *self, PyObject *args, PyObject *kwargs)
{
- struct libnet_Join r;
+ struct libnet_Join_member r;
NTSTATUS status;
PyObject *result;
TALLOC_CTX *mem_ctx;
- const char *kwnames[] = { "domain_name", "netbios_name", "join_type", "level", NULL };
+ const char *kwnames[] = { "domain_name", "netbios_name", "level", NULL };
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ssii:Join", discard_const_p(char *, kwnames),
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ssi:Join", discard_const_p(char *, kwnames),
&r.in.domain_name, &r.in.netbios_name,
- &r.in.join_type, &r.in.level))
+ &r.in.level))
return NULL;
mem_ctx = talloc_new(self->mem_ctx);
+ if (mem_ctx == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
- status = libnet_Join(self->libnet_ctx, mem_ctx, &r);
+ status = libnet_Join_member(self->libnet_ctx, mem_ctx, &r);
if (NT_STATUS_IS_ERR(status)) {
PyErr_SetString(PyExc_RuntimeError, r.out.error_string?r.out.error_string:nt_errstr(status));
talloc_free(mem_ctx);
return result;
}
-static const char py_net_join_doc[] = "join(domain_name, netbios_name, join_type, level) -> (join_password, domain_sid, domain_name)\n\n" \
+static const char py_net_join_member_doc[] = "join_member(domain_name, netbios_name, level) -> (join_password, domain_sid, domain_name)\n\n" \
"Join the domain with the specified name.";
+static PyObject *py_net_change_password(py_net_Object *self, PyObject *args, PyObject *kwargs)
+{
+ union libnet_ChangePassword r;
+ NTSTATUS status;
+ TALLOC_CTX *mem_ctx;
+ struct tevent_context *ev;
+ const char *kwnames[] = { "newpassword", NULL };
+
+ ZERO_STRUCT(r);
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s:change_password",
+ discard_const_p(char *, kwnames),
+ &r.generic.in.newpassword)) {
+ return NULL;
+ }
+
+ r.generic.level = LIBNET_CHANGE_PASSWORD_GENERIC;
+ r.generic.in.account_name = cli_credentials_get_username(self->libnet_ctx->cred);
+ r.generic.in.domain_name = cli_credentials_get_domain(self->libnet_ctx->cred);
+ r.generic.in.oldpassword = cli_credentials_get_password(self->libnet_ctx->cred);
+
+ /* 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);
+ if (mem_ctx == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+
+ status = libnet_ChangePassword(self->libnet_ctx, mem_ctx, &r);
+ if (NT_STATUS_IS_ERR(status)) {
+ PyErr_SetString(PyExc_RuntimeError,
+ r.generic.out.error_string?r.generic.out.error_string:nt_errstr(status));
+ talloc_free(mem_ctx);
+ return NULL;
+ }
+
+ talloc_free(mem_ctx);
+
+ Py_RETURN_NONE;
+}
+
+static const char py_net_change_password_doc[] = "change_password(newpassword) -> True\n\n" \
+"Change password for a user. You must supply credential with enough rights to do this.\n\n" \
+"Sample usage is:\n" \
+"net.set_password(newpassword=<new_password>\n";
+
+
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;
- const char *kwnames[] = { "account_name", "domain_name", "newpassword", "credentials", NULL };
+ const char *kwnames[] = { "account_name", "domain_name", "newpassword", NULL };
+
+ ZERO_STRUCT(r);
r.generic.level = LIBNET_SET_PASSWORD_GENERIC;
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sssO:set_password", discard_const_p(char *, kwnames),
- &r.generic.in.account_name, &r.generic.in.domain_name,
- &r.generic.in.newpassword, &py_creds)) {
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sss:set_password",
+ discard_const_p(char *, kwnames),
+ &r.generic.in.account_name,
+ &r.generic.in.domain_name,
+ &r.generic.in.newpassword)) {
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);
+ if (mem_ctx == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
status = libnet_SetPassword(self->libnet_ctx, mem_ctx, &r);
if (NT_STATUS_IS_ERR(status)) {
}
mem_ctx = talloc_new(self->mem_ctx);
+ if (mem_ctx == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
status = libnet_export_keytab(self->libnet_ctx, mem_ctx, &r);
if (NT_STATUS_IS_ERR(status)) {
return ret;
}
+struct replicate_state {
+ void *vampire_state;
+ dcerpc_InterfaceObject *drs_pipe;
+ struct libnet_BecomeDC_StoreChunk chunk;
+ DATA_BLOB gensec_skey;
+ struct libnet_BecomeDC_Partition partition;
+ struct libnet_BecomeDC_Forest forest;
+ struct libnet_BecomeDC_DestDSA dest_dsa;
+};
+
+/*
+ setup for replicate_chunk() calls
+ */
+static PyObject *py_net_replicate_init(py_net_Object *self, PyObject *args, PyObject *kwargs)
+{
+ const char *kwnames[] = { "samdb", "lp", "drspipe", NULL };
+ PyObject *py_ldb, *py_lp, *py_drspipe;
+ struct ldb_context *samdb;
+ struct loadparm_context *lp;
+ struct replicate_state *s;
+ NTSTATUS status;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OOO",
+ discard_const_p(char *, kwnames),
+ &py_ldb, &py_lp, &py_drspipe)) {
+ return NULL;
+ }
+
+ s = talloc_zero(NULL, struct replicate_state);
+ if (!s) return NULL;
+
+ lp = lpcfg_from_py_object(s, py_lp);
+ if (lp == NULL) {
+ PyErr_SetString(PyExc_TypeError, "Expected lp object");
+ talloc_free(s);
+ return NULL;
+ }
+
+ samdb = PyLdb_AsLdbContext(py_ldb);
+ if (samdb == NULL) {
+ PyErr_SetString(PyExc_TypeError, "Expected ldb object");
+ talloc_free(s);
+ return NULL;
+ }
+
+ s->drs_pipe = (dcerpc_InterfaceObject *)(py_drspipe);
+
+ s->vampire_state = libnet_vampire_replicate_init(s, samdb, lp);
+ if (s->vampire_state == NULL) {
+ PyErr_SetString(PyExc_TypeError, "Failed to initialise vampire_state");
+ talloc_free(s);
+ return NULL;
+ }
+
+ status = gensec_session_key(s->drs_pipe->pipe->conn->security_state.generic_state,
+ s,
+ &s->gensec_skey);
+ if (!NT_STATUS_IS_OK(status)) {
+ PyErr_Format(PyExc_RuntimeError, "Unable to get session key from drspipe: %s",
+ nt_errstr(status));
+ talloc_free(s);
+ return NULL;
+ }
+
+ s->forest.dns_name = lpcfg_dnsdomain(lp);
+
+ s->chunk.gensec_skey = &s->gensec_skey;
+ s->chunk.partition = &s->partition;
+ s->chunk.forest = &s->forest;
+ s->chunk.dest_dsa = &s->dest_dsa;
+
+ return PyCObject_FromTallocPtr(s);
+}
+
+
+/*
+ process one replication chunk
+ */
+static PyObject *py_net_replicate_chunk(py_net_Object *self, PyObject *args, PyObject *kwargs)
+{
+ const char *kwnames[] = { "state", "level", "ctr", "schema", NULL };
+ PyObject *py_state, *py_ctr, *py_schema;
+ struct replicate_state *s;
+ unsigned level;
+ NTSTATUS (*chunk_handler)(void *private_data, const struct libnet_BecomeDC_StoreChunk *c);
+ NTSTATUS status;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OIO|O",
+ discard_const_p(char *, kwnames),
+ &py_state, &level, &py_ctr, &py_schema)) {
+ return NULL;
+ }
+
+ s = talloc_get_type(PyCObject_AsVoidPtr(py_state), struct replicate_state);
+ if (!s) {
+ PyErr_SetString(PyExc_TypeError, "Expected replication_state");
+ return NULL;
+ }
+
+ switch (level) {
+ case 1:
+ if (!py_check_dcerpc_type(py_ctr, "samba.dcerpc.drsuapi", "DsGetNCChangesCtr1")) {
+ return NULL;
+ }
+ s->chunk.ctr1 = py_talloc_get_ptr(py_ctr);
+ s->partition.nc = *s->chunk.ctr1->naming_context;
+ s->partition.more_data = s->chunk.ctr1->more_data;
+ s->partition.source_dsa_guid = s->chunk.ctr1->source_dsa_guid;
+ s->partition.source_dsa_invocation_id = s->chunk.ctr1->source_dsa_invocation_id;
+ s->partition.highwatermark = s->chunk.ctr1->new_highwatermark;
+ break;
+ case 6:
+ if (!py_check_dcerpc_type(py_ctr, "samba.dcerpc.drsuapi", "DsGetNCChangesCtr6")) {
+ return NULL;
+ }
+ s->chunk.ctr6 = py_talloc_get_ptr(py_ctr);
+ s->partition.nc = *s->chunk.ctr6->naming_context;
+ s->partition.more_data = s->chunk.ctr6->more_data;
+ s->partition.source_dsa_guid = s->chunk.ctr6->source_dsa_guid;
+ s->partition.source_dsa_invocation_id = s->chunk.ctr6->source_dsa_invocation_id;
+ s->partition.highwatermark = s->chunk.ctr6->new_highwatermark;
+ break;
+ default:
+ PyErr_Format(PyExc_TypeError, "Bad level %u in replicate_chunk", level);
+ return NULL;
+ }
+
+ chunk_handler = libnet_vampire_cb_store_chunk;
+ if (py_schema) {
+ if (!PyBool_Check(py_schema)) {
+ PyErr_SetString(PyExc_TypeError, "Expected boolean schema");
+ return NULL;
+ }
+ if (py_schema == Py_True) {
+ chunk_handler = libnet_vampire_cb_schema_chunk;
+ }
+ }
+
+ s->chunk.ctr_level = level;
+
+ status = chunk_handler(s->vampire_state, &s->chunk);
+ if (!NT_STATUS_IS_OK(status)) {
+ PyErr_Format(PyExc_TypeError, "Failed to process chunk: %s", nt_errstr(status));
+ return NULL;
+ }
+
+ Py_RETURN_NONE;
+}
+
+
+/*
+ find a DC given a domain name and server type
+ */
+static PyObject *py_net_finddc(py_net_Object *self, PyObject *args)
+{
+ const char *domain_name;
+ unsigned server_type;
+ NTSTATUS status;
+ struct finddcs *io;
+ TALLOC_CTX *mem_ctx;
+ PyObject *ret;
+
+ if (!PyArg_ParseTuple(args, "sI", &domain_name, &server_type)) {
+ return NULL;
+ }
+
+ mem_ctx = talloc_new(self->mem_ctx);
+
+ io = talloc_zero(mem_ctx, struct finddcs);
+ io->in.domain_name = domain_name;
+ io->in.minimum_dc_flags = server_type;
+
+ status = finddcs_cldap(io, io,
+ lpcfg_resolve_context(self->libnet_ctx->lp_ctx), self->ev);
+ if (NT_STATUS_IS_ERR(status)) {
+ PyErr_SetString(PyExc_RuntimeError, nt_errstr(status));
+ talloc_free(mem_ctx);
+ return NULL;
+ }
+
+ ret = py_return_ndr_struct("samba.dcerpc.nbt", "NETLOGON_SAM_LOGON_RESPONSE_EX",
+ io, &io->out.netlogon.data.nt5_ex);
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
+
static const char py_net_vampire_doc[] = "vampire(domain, target_dir=None)\n"
"Vampire a domain.";
+static const char py_net_replicate_init_doc[] = "replicate_init(samdb, lp, drspipe)\n"
+ "Setup for replicate_chunk calls.";
+
+static const char py_net_replicate_chunk_doc[] = "replicate_chunk(state, level, ctr, schema)\n"
+ "Process replication for one chunk";
+
+static const char py_net_finddc_doc[] = "finddc(domain, server_type)\n"
+ "find a DC with the specified server_type bits. Return the DNS name";
+
static PyMethodDef net_obj_methods[] = {
- {"join", (PyCFunction)py_net_join, METH_VARARGS|METH_KEYWORDS, py_net_join_doc},
+ {"join_member", (PyCFunction)py_net_join_member, METH_VARARGS|METH_KEYWORDS, py_net_join_member_doc},
+ {"change_password", (PyCFunction)py_net_change_password, METH_VARARGS|METH_KEYWORDS, py_net_change_password_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},
{"time", (PyCFunction)py_net_time, METH_VARARGS|METH_KEYWORDS, py_net_time_doc},
{"create_user", (PyCFunction)py_net_user_create, METH_VARARGS|METH_KEYWORDS, py_net_create_user_doc},
{"delete_user", (PyCFunction)py_net_user_delete, METH_VARARGS|METH_KEYWORDS, py_net_delete_user_doc},
{"vampire", (PyCFunction)py_net_vampire, METH_VARARGS|METH_KEYWORDS, py_net_vampire_doc},
+ {"replicate_init", (PyCFunction)py_net_replicate_init, METH_VARARGS|METH_KEYWORDS, py_net_replicate_init_doc},
+ {"replicate_chunk", (PyCFunction)py_net_replicate_chunk, METH_VARARGS|METH_KEYWORDS, py_net_replicate_chunk_doc},
+ {"finddc", (PyCFunction)py_net_finddc, METH_VARARGS, py_net_finddc_doc},
{ NULL }
};
static void py_net_dealloc(py_net_Object *self)
{
talloc_free(self->mem_ctx);
+ PyObject_Del(self);
}
static PyObject *net_obj_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
PyObject *py_creds, *py_lp = Py_None;
- const char *kwnames[] = { "creds", "lp", NULL };
+ const char *kwnames[] = { "creds", "lp", "server", NULL };
py_net_Object *ret;
struct loadparm_context *lp;
+ const char *server_address = NULL;
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|O",
- discard_const_p(char *, kwnames), &py_creds, &py_lp))
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|Oz",
+ discard_const_p(char *, kwnames), &py_creds, &py_lp,
+ &server_address))
return NULL;
ret = PyObject_New(py_net_Object, type);
return NULL;
}
+ ret->libnet_ctx->server_address = server_address;
+
ret->libnet_ctx->cred = cli_credentials_from_py_object(py_creds);
if (ret->libnet_ctx->cred == NULL) {
PyErr_SetString(PyExc_TypeError, "Expected credentials object");
git.samba.org / samba.git / blobdiff