int mit_samba_context_init(struct mit_samba_context **_ctx)
{
NTSTATUS status;
struct mit_samba_context *ctx;
const char *s4_conf_file;
int ret;
struct samba_kdc_base_context base_ctx;
ctx = talloc_zero(NULL, struct mit_samba_context);
if (!ctx) {
ret = ENOMEM;
goto done;
}
base_ctx.ev_ctx = tevent_context_init(ctx);
if (!base_ctx.ev_ctx) {
ret = ENOMEM;
goto done;
}
tevent_loop_allow_nesting(base_ctx.ev_ctx);
base_ctx.lp_ctx = loadparm_init_global(false);
if (!base_ctx.lp_ctx) {
ret = ENOMEM;
goto done;
}
setup_logging("mitkdc", DEBUG_STDOUT);
/* init s4 configuration */
s4_conf_file = lpcfg_configfile(base_ctx.lp_ctx);
if (s4_conf_file) {
lpcfg_load(base_ctx.lp_ctx, s4_conf_file);
} else {
lpcfg_load_default(base_ctx.lp_ctx);
}
status = samba_kdc_setup_db_ctx(ctx, &base_ctx, &ctx->db_ctx);
if (!NT_STATUS_IS_OK(status)) {
ret = EINVAL;
goto done;
}
/* init heimdal's krb_context and log facilities */
ret = smb_krb5_init_context_basic(ctx,
ctx->db_ctx->lp_ctx,
&ctx->context);
if (ret) {
goto done;
}
ret = 0;
done:
if (ret) {
mit_samba_context_free(ctx);
} else {
*_ctx = ctx;
}
return ret;
}
static PyObject *py_lp_ctx_load(py_talloc_Object *self, PyObject *args)
{
char *filename;
bool ret;
if (!PyArg_ParseTuple(args, "s", &filename))
return NULL;
ret = lpcfg_load(PyLoadparmContext_AsLoadparmContext(self), filename);
if (!ret) {
PyErr_Format(PyExc_RuntimeError, "Unable to load file %s", filename);
return NULL;
}
Py_RETURN_NONE;
}
static void popt_samba_callback(poptContext con,
enum poptCallbackReason reason,
const struct poptOption *opt,
const char *arg, const void *data)
{
const char *pname;
if (reason == POPT_CALLBACK_REASON_POST) {
if (lpcfg_configfile(cmdline_lp_ctx) == NULL) {
lpcfg_load_default(cmdline_lp_ctx);
}
/* Hook any 'every Samba program must do this, after
* the smb.conf is setup' functions here */
return;
}
/* Find out basename of current program */
pname = strrchr_m(poptGetInvocationName(con),'/');
if (!pname)
pname = poptGetInvocationName(con);
else
pname++;
if (reason == POPT_CALLBACK_REASON_PRE) {
/* Hook for 'almost the first thing to do in a samba program' here */
/* setup for panics */
fault_setup();
/* and logging */
setup_logging(pname, DEBUG_DEFAULT_STDOUT);
talloc_set_log_fn(popt_s4_talloc_log_fn);
talloc_set_abort_fn(smb_panic);
cmdline_lp_ctx = loadparm_init_global(false);
return;
}
switch(opt->val) {
case OPT_LEAK_REPORT:
talloc_enable_leak_report();
break;
case OPT_LEAK_REPORT_FULL:
talloc_enable_leak_report_full();
break;
case OPT_OPTION:
if (!lpcfg_set_option(cmdline_lp_ctx, arg)) {
fprintf(stderr, "Error setting option '%s'\n", arg);
exit(1);
}
break;
case 'd':
lpcfg_set_cmdline(cmdline_lp_ctx, "log level", arg);
break;
case OPT_DEBUG_STDERR:
setup_logging(pname, DEBUG_STDERR);
break;
case 's':
if (arg) {
lpcfg_load(cmdline_lp_ctx, arg);
}
break;
case 'l':
if (arg) {
char *new_logfile = talloc_asprintf(NULL, "%s/log.%s", arg, pname);
lpcfg_set_cmdline(cmdline_lp_ctx, "log file", new_logfile);
talloc_free(new_logfile);
}
break;
}
}