END_TEST
START_TEST (module_load_authtab_test) {
int res;
module m;
authtable authtab[] = {
{ 0, "setpwent", NULL },
{ 0, NULL, NULL }
};
res = pr_module_load_authtab(NULL);
fail_unless(res < 0, "Failed to handle null arguments");
fail_unless(errno == EINVAL, "Expected EINVAL (%d), got %s (%d)", EINVAL,
strerror(errno), errno);
memset(&m, 0, sizeof(m));
res = pr_module_load_authtab(&m);
fail_unless(res < 0, "Failed to handle null module name");
fail_unless(errno == EINVAL, "Expected EINVAL (%d), got %s (%d)", EINVAL,
strerror(errno), errno);
m.name = "testsuite";
res = pr_module_load_authtab(&m);
fail_unless(res == 0, "Failed to load module authtab: %s", strerror(errno));
pr_module_unload(&m);
fail_unless(res == 0, "Failed to unload module: %s", strerror(errno));
m.authtable = authtab;
res = pr_module_load_authtab(&m);
fail_unless(res == 0, "Failed to load module authtab: %s", strerror(errno));
pr_module_unload(&m);
fail_unless(res == 0, "Failed to unload module: %s", strerror(errno));
}
int pr_module_load(module *m) {
char buf[256];
if (m == NULL ||
m->name == NULL) {
errno = EINVAL;
return -1;
}
/* Check the API version the module wants to use. */
if (m->api_version < PR_MODULE_API_VERSION) {
errno = EACCES;
return -1;
}
/* Do not allow multiple modules with the same name. */
memset(buf, '\0', sizeof(buf));
snprintf(buf, sizeof(buf), "mod_%s.c", m->name);
buf[sizeof(buf)-1] = '\0';
if (pr_module_get(buf) != NULL) {
errno = EEXIST;
return -1;
}
/* Invoke the module's initialization routine. */
if (!m->init ||
m->init() >= 0) {
/* Assign a priority to this module. */
m->priority = curr_module_pri++;
/* Add the module's config, cmd, and auth tables. */
if (pr_module_load_conftab(m) < 0) {
return -1;
}
if (pr_module_load_cmdtab(m) < 0) {
return -1;
}
if (pr_module_load_authtab(m) < 0) {
return -1;
}
/* Add the module to the loaded_modules list. */
if (loaded_modules) {
m->next = loaded_modules;
loaded_modules->prev = m;
}
loaded_modules = m;
/* Generate an event. */
pr_event_generate("core.module-load", buf);
return 0;
}
errno = EPERM;
return -1;
}