python-samba3: Secrets file loaded from private dir, not lib dir
[idra/samba.git] / source4 / scripting / python / pyglue.c
index 530c33e7d40fbe0d680970cbebe23339658fb948..cc312ba0689b38e9aff4330314ec59b180c8c074 100644 (file)
 
 #include <Python.h>
 #include "includes.h"
-#include "ldb.h"
-#include "ldb_errors.h"
-#include "ldb_wrap.h"
-#include "param/param.h"
-#include "auth/credentials/credentials.h"
-#include "dsdb/samdb/samdb.h"
-#include "lib/ldb-samba/ldif_handlers.h"
-#include "librpc/ndr/libndr.h"
 #include "version.h"
-#include "lib/ldb/pyldb.h"
-#include "libcli/util/pyerrors.h"
-#include "libcli/security/security.h"
-#include "auth/pyauth.h"
 #include "param/pyparam.h"
-#include "auth/credentials/pycredentials.h"
 #include "lib/socket/netif.h"
-#include "lib/socket/netif_proto.h"
-
-/* FIXME: These should be in a header file somewhere, once we finish moving
- * away from SWIG .. */
-#define PyErr_LDB_OR_RAISE(py_ldb, ldb) \
-/*     if (!PyLdb_Check(py_ldb)) { \
-               PyErr_SetString(py_ldb_get_exception(), "Ldb connection object required"); \
-               return NULL; \
-       } */\
-       ldb = PyLdb_AsLdbContext(py_ldb);
-
-static void PyErr_SetLdbError(PyObject *error, int ret, struct ldb_context *ldb_ctx)
-{
-       if (ret == LDB_ERR_PYTHON_EXCEPTION)
-               return; /* Python exception should already be set, just keep that */
-
-       PyErr_SetObject(error, 
-                       Py_BuildValue(discard_const_p(char, "(i,s)"), ret,
-                       ldb_ctx == NULL?ldb_strerror(ret):ldb_errstring(ldb_ctx)));
-}
 
-static PyObject *py_ldb_get_exception(void)
-{
-       PyObject *mod = PyImport_ImportModule("ldb");
-       if (mod == NULL)
-               return NULL;
+void init_glue(void);
 
-       return PyObject_GetAttrString(mod, "LdbError");
-}
+#ifndef Py_RETURN_NONE
+#define Py_RETURN_NONE return Py_INCREF(Py_None), Py_None
+#endif
 
 static PyObject *py_generate_random_str(PyObject *self, PyObject *args)
 {
@@ -99,137 +63,66 @@ static PyObject *py_generate_random_password(PyObject *self, PyObject *args)
 static PyObject *py_unix2nttime(PyObject *self, PyObject *args)
 {
        time_t t;
+       unsigned int _t;
        NTTIME nt;
-       if (!PyArg_ParseTuple(args, "I", &t))
+
+       if (!PyArg_ParseTuple(args, "I", &_t)) {
                return NULL;
+       }
+       t = _t;
 
        unix_to_nt_time(&nt, t);
 
-       return PyInt_FromLong((uint64_t)nt);
+       return PyLong_FromLongLong((uint64_t)nt);
 }
 
-static PyObject *py_set_debug_level(PyObject *self, PyObject *args)
+static PyObject *py_nttime2unix(PyObject *self, PyObject *args)
 {
-       unsigned level;
-       if (!PyArg_ParseTuple(args, "I", &level))
-               return NULL;
-       (DEBUGLEVEL) = level;
-       Py_RETURN_NONE;
-}
-
-static PyObject *py_dsdb_set_schema_from_ldif(PyObject *self, PyObject *args)
-{
-       WERROR result;
-       char *pf, *df;
-       PyObject *py_ldb;
-       struct ldb_context *ldb;
-
-       if (!PyArg_ParseTuple(args, "Oss", &py_ldb, &pf, &df))
+       time_t t;
+       NTTIME nt;
+       if (!PyArg_ParseTuple(args, "K", &nt))
                return NULL;
 
-       PyErr_LDB_OR_RAISE(py_ldb, ldb);
-
-       result = dsdb_set_schema_from_ldif(ldb, pf, df);
-       PyErr_WERROR_IS_ERR_RAISE(result);
+       t = nt_time_to_unix(nt);
 
-       Py_RETURN_NONE;
+       return PyInt_FromLong((uint64_t)t);
 }
 
-static PyObject *py_dsdb_write_prefixes_from_schema_to_ldb(PyObject *self, PyObject *args)
+static PyObject *py_nttime2string(PyObject *self, PyObject *args)
 {
-       PyObject *py_ldb;
-       struct ldb_context *ldb;
-       WERROR result;
-       struct dsdb_schema *schema;
-
-       if (!PyArg_ParseTuple(args, "O", &py_ldb))
+       PyObject *ret;
+       NTTIME nt;
+       TALLOC_CTX *tmp_ctx;
+       const char *string;
+       if (!PyArg_ParseTuple(args, "K", &nt))
                return NULL;
 
-       PyErr_LDB_OR_RAISE(py_ldb, ldb);
-
-       schema = dsdb_get_schema(ldb, NULL);
-       if (!schema) {
-               PyErr_SetString(PyExc_RuntimeError, "Failed to set find a schema on ldb!\n");
+       tmp_ctx = talloc_new(NULL);
+       if (tmp_ctx == NULL) {
+               PyErr_NoMemory();
                return NULL;
        }
 
-       result = dsdb_write_prefixes_from_schema_to_ldb(NULL, ldb, schema);
-       PyErr_WERROR_IS_ERR_RAISE(result);
+       string = nt_time_string(tmp_ctx, nt);
+       ret =  PyString_FromString(string);
 
-       Py_RETURN_NONE;
+       talloc_free(tmp_ctx);
+
+       return ret;
 }
 
-static PyObject *py_dsdb_set_schema_from_ldb(PyObject *self, PyObject *args)
+static PyObject *py_set_debug_level(PyObject *self, PyObject *args)
 {
-       PyObject *py_ldb;
-       struct ldb_context *ldb;
-       PyObject *py_from_ldb;
-       struct ldb_context *from_ldb;
-       struct dsdb_schema *schema;
-       int ret;
-       if (!PyArg_ParseTuple(args, "OO", &py_ldb, &py_from_ldb))
-               return NULL;
-
-       PyErr_LDB_OR_RAISE(py_ldb, ldb);
-
-       PyErr_LDB_OR_RAISE(py_from_ldb, from_ldb);
-
-       schema = dsdb_get_schema(from_ldb, NULL);
-       if (!schema) {
-               PyErr_SetString(PyExc_RuntimeError, "Failed to set find a schema on 'from' ldb!\n");
+       unsigned level;
+       if (!PyArg_ParseTuple(args, "I", &level))
                return NULL;
-       }
-
-       ret = dsdb_reference_schema(ldb, schema, true);
-       PyErr_LDB_ERROR_IS_ERR_RAISE(py_ldb_get_exception(), ret, ldb);
-
+       (DEBUGLEVEL) = level;
        Py_RETURN_NONE;
 }
 
-static PyObject *py_dsdb_load_partition_usn(PyObject *self, PyObject *args)
+static PyObject *py_get_debug_level(PyObject *self)
 {
-       PyObject *py_dn, *py_ldb, *result;
-       struct ldb_dn *dn;
-       uint64_t highest_uSN, urgent_uSN;
-       struct ldb_context *ldb;
-       TALLOC_CTX *mem_ctx;
-       int ret;
-
-       mem_ctx = talloc_new(NULL);
-       if (mem_ctx == NULL) {
-          PyErr_NoMemory();
-          return NULL;
-       }
-
-       if (!PyArg_ParseTuple(args, "OO", &py_ldb, &py_dn)) {
-          talloc_free(mem_ctx);
-          return NULL;
-       }
-
-       PyErr_LDB_OR_RAISE(py_ldb, ldb);
-
-       if (!PyObject_AsDn(mem_ctx, py_dn, ldb, &dn)) {
-          talloc_free(mem_ctx);
-          return NULL;
-       }
-
-       ret = dsdb_load_partition_usn(ldb, dn, &highest_uSN, &urgent_uSN);
-       if (ret != LDB_SUCCESS) {
-          char *errstr = talloc_asprintf(mem_ctx, "Failed to load partition uSN - %s", ldb_errstring(ldb));
-          PyErr_SetString(PyExc_RuntimeError, errstr);
-          talloc_free(mem_ctx);
-          return NULL;
-       }
-
-       talloc_free(mem_ctx);
-
-       result = PyDict_New();
-
-       PyDict_SetItemString(result, "uSNHighest", PyInt_FromLong((uint64_t)highest_uSN));
-       PyDict_SetItemString(result, "uSNUrgent", PyInt_FromLong((uint64_t)urgent_uSN));
-
-
-       return result;
+       return PyInt_FromLong(DEBUGLEVEL);
 }
 
 /*
@@ -252,30 +145,34 @@ 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);
-       if (lp_ctx == NULL) {
-               PyErr_SetString(PyExc_TypeError, "Expected loadparm object");
+       tmp_ctx = talloc_new(NULL);
+       if (tmp_ctx == NULL) {
+               PyErr_NoMemory();
                return NULL;
        }
 
-       tmp_ctx = talloc_new(NULL);
+       lp_ctx = lpcfg_from_py_object(tmp_ctx, py_lp_ctx);
+       if (lp_ctx == NULL) {
+               talloc_free(tmp_ctx);
+               return NULL;
+       }
 
-       load_interfaces(tmp_ctx, lp_interfaces(lp_ctx), &ifaces);
+       load_interface_list(tmp_ctx, lp_ctx, &ifaces);
 
-       count = iface_count(ifaces);
+       count = iface_list_count(ifaces);
 
        /* first count how many are not loopback addresses */
        for (ifcount = i = 0; i<count; i++) {
-               const char *ip = iface_n_ip(ifaces, i);
-               if (!(!all_interfaces && iface_same_net(ip, "127.0.0.1", "255.0.0.0"))) {
+               const char *ip = iface_list_n_ip(ifaces, i);
+               if (!(!all_interfaces && iface_list_same_net(ip, "127.0.0.1", "255.0.0.0"))) {
                        ifcount++;
                }
        }
 
        pylist = PyList_New(ifcount);
        for (ifcount = i = 0; i<count; i++) {
-               const char *ip = iface_n_ip(ifaces, i);
-               if (!(!all_interfaces && iface_same_net(ip, "127.0.0.1", "255.0.0.0"))) {
+               const char *ip = iface_list_n_ip(ifaces, i);
+               if (!(!all_interfaces && iface_list_same_net(ip, "127.0.0.1", "255.0.0.0"))) {
                        PyList_SetItem(pylist, ifcount, PyString_FromString(ip));
                        ifcount++;
                }
@@ -284,28 +181,53 @@ static PyObject *py_interface_ips(PyObject *self, PyObject *args)
        return pylist;
 }
 
+static PyObject *py_strcasecmp_m(PyObject *self, PyObject *args)
+{
+       char *s1, *s2;
+
+       if (!PyArg_ParseTuple(args, "ss", &s1, &s2))
+               return NULL;
+
+       return PyInt_FromLong(strcasecmp_m(s1, s2));
+}
+
+static PyObject *py_strstr_m(PyObject *self, PyObject *args)
+{
+       char *s1, *s2, *ret;
+
+       if (!PyArg_ParseTuple(args, "ss", &s1, &s2))
+               return NULL;
+
+       ret = strstr_m(s1, s2);
+       if (!ret) {
+               Py_RETURN_NONE;
+       }
+       return PyString_FromString(ret);
+}
 
 static PyMethodDef py_misc_methods[] = {
        { "generate_random_str", (PyCFunction)py_generate_random_str, METH_VARARGS,
                "generate_random_str(len) -> string\n"
                "Generate random string with specified length." },
-       { "generate_random_password", (PyCFunction)py_generate_random_password, METH_VARARGS,
-               "generate_random_password(min, max) -> string\n"
+       { "generate_random_password", (PyCFunction)py_generate_random_password,
+               METH_VARARGS, "generate_random_password(min, max) -> string\n"
                "Generate random password with a length >= min and <= max." },
        { "unix2nttime", (PyCFunction)py_unix2nttime, METH_VARARGS,
                "unix2nttime(timestamp) -> nttime" },
-       { "dsdb_set_schema_from_ldif", (PyCFunction)py_dsdb_set_schema_from_ldif, METH_VARARGS,
-               NULL },
-       { "dsdb_write_prefixes_from_schema_to_ldb", (PyCFunction)py_dsdb_write_prefixes_from_schema_to_ldb, METH_VARARGS,
-               NULL },
-       { "dsdb_set_schema_from_ldb", (PyCFunction)py_dsdb_set_schema_from_ldb, METH_VARARGS,
-               NULL },
+       { "nttime2unix", (PyCFunction)py_nttime2unix, METH_VARARGS,
+               "nttime2unix(nttime) -> timestamp" },
+       { "nttime2string", (PyCFunction)py_nttime2string, METH_VARARGS,
+               "nttime2string(nttime) -> string" },
        { "set_debug_level", (PyCFunction)py_set_debug_level, METH_VARARGS,
                "set debug level" },
-       { "dsdb_load_partition_usn", (PyCFunction)py_dsdb_load_partition_usn, METH_VARARGS,
-               "get uSNHighest and uSNUrgent from the partition @REPLCHANGED"},
+       { "get_debug_level", (PyCFunction)py_get_debug_level, METH_NOARGS,
+               "get debug level" },
        { "interface_ips", (PyCFunction)py_interface_ips, METH_VARARGS,
                "get interface IP address list"},
+       { "strcasecmp_m", (PyCFunction)py_strcasecmp_m, METH_VARARGS,
+               "(for testing) compare two strings using Samba's strcasecmp_m()"},
+       { "strstr_m", (PyCFunction)py_strstr_m, METH_VARARGS,
+               "(for testing) find one string in another with Samba's strstr_m()"},
        { NULL }
 };
 
@@ -320,15 +242,13 @@ void init_glue(void)
        if (m == NULL)
                return;
 
-       PyModule_AddObject(m, "version", PyString_FromString(SAMBA_VERSION_STRING));
+       PyModule_AddObject(m, "version",
+                                          PyString_FromString(SAMBA_VERSION_STRING));
 
        /* one of the most annoying things about python scripts is
           that they don't die when you hit control-C. This fixes that
           sillyness. As we do all database operations using
-          transactions, this is also safe. In fact, not dying
-          immediately is unsafe as we could end up treating the
-          control-C exception as a different error and try to modify
-          as database incorrectly 
+          transactions, this is also safe. 
        */
        signal(SIGINT, SIG_DFL);
 }