static PyObject *
_basic_ucl_type (ucl_object_t const *obj)
{
switch (obj->type) {
case UCL_INT:
return Py_BuildValue ("L", (long long)ucl_object_toint (obj));
case UCL_FLOAT:
return Py_BuildValue ("d", ucl_object_todouble (obj));
case UCL_STRING:
return Py_BuildValue ("s", ucl_object_tostring (obj));
case UCL_BOOLEAN:
return ucl_object_toboolean (obj) ? Py_True : Py_False;
case UCL_TIME:
return Py_BuildValue ("d", ucl_object_todouble (obj));
}
return NULL;
}
/**
* Emit a single element
* @param obj object
* @param buf buffer
*/
static void
ucl_elt_write_json (ucl_object_t *obj, struct ucl_emitter_functions *func,
unsigned int tabs, bool start_tabs, bool compact)
{
bool flag;
switch (obj->type) {
case UCL_INT:
if (start_tabs) {
ucl_add_tabs (func, tabs, compact);
}
func->ucl_emitter_append_int (ucl_object_toint (obj), func->ud);
break;
case UCL_FLOAT:
case UCL_TIME:
if (start_tabs) {
ucl_add_tabs (func, tabs, compact);
}
func->ucl_emitter_append_double (ucl_object_todouble (obj), func->ud);
break;
case UCL_BOOLEAN:
if (start_tabs) {
ucl_add_tabs (func, tabs, compact);
}
flag = ucl_object_toboolean (obj);
if (flag) {
func->ucl_emitter_append_len ("true", 4, func->ud);
}
else {
func->ucl_emitter_append_len ("false", 5, func->ud);
}
break;
case UCL_STRING:
if (start_tabs) {
ucl_add_tabs (func, tabs, compact);
}
ucl_elt_string_write_json (obj->value.sv, obj->len, func);
break;
case UCL_NULL:
if (start_tabs) {
ucl_add_tabs (func, tabs, compact);
}
func->ucl_emitter_append_len ("null", 4, func->ud);
break;
case UCL_OBJECT:
ucl_elt_obj_write_json (obj, func, tabs, start_tabs, compact);
break;
case UCL_ARRAY:
ucl_elt_array_write_json (obj->value.av, func, tabs, start_tabs, compact);
break;
case UCL_USERDATA:
break;
}
}
static gint
rspamd_log_errlog_cmp (const ucl_object_t **o1, const ucl_object_t **o2)
{
const ucl_object_t *ts1, *ts2;
ts1 = ucl_object_lookup (*o1, "ts");
ts2 = ucl_object_lookup (*o2, "ts");
if (ts1 && ts2) {
gdouble t1 = ucl_object_todouble (ts1), t2 = ucl_object_todouble (ts2);
if (t1 > t2) {
return -1;
}
else if (t2 > t1) {
return 1;
}
}
return 0;
}
/*
* snprintkeys writes the value contained in obj to dst.
*/
static int
snprintval(char *dst, size_t size, ucl_object_t const *obj)
{
switch (ucl_object_type(obj)) {
case UCL_INT:
return snprintf(dst, size, "%" PRId64, ucl_object_toint(obj));
case UCL_FLOAT:
case UCL_TIME:
return snprintf(dst, size, "%0.10f", ucl_object_todouble(obj));
case UCL_STRING:
return snprintf(dst, size, "%s", ucl_object_tostring(obj));
case UCL_BOOLEAN:
return snprintf(dst, size, "%s", ucl_object_toboolean(obj) ? "true": "false");
default:
*dst = '\0';
return 0;
}
}
void
ucl_obj_dump (const ucl_object_t *obj, unsigned int shift)
{
int num = shift * 4 + 5;
char *pre = (char *) malloc (num * sizeof(char));
const ucl_object_t *cur, *tmp;
ucl_object_iter_t it = NULL, it_obj = NULL;
pre[--num] = 0x00;
while (num--)
pre[num] = 0x20;
tmp = obj;
while ((obj = ucl_iterate_object (tmp, &it, false))) {
printf ("%sucl object address: %p\n", pre + 4, obj);
if (obj->key != NULL) {
printf ("%skey: \"%s\"\n", pre, ucl_object_key (obj));
}
printf ("%sref: %u\n", pre, obj->ref);
printf ("%slen: %u\n", pre, obj->len);
printf ("%sprev: %p\n", pre, obj->prev);
printf ("%snext: %p\n", pre, obj->next);
if (obj->type == UCL_OBJECT) {
printf ("%stype: UCL_OBJECT\n", pre);
printf ("%svalue: %p\n", pre, obj->value.ov);
it_obj = NULL;
while ((cur = ucl_iterate_object (obj, &it_obj, true))) {
ucl_obj_dump (cur, shift + 2);
}
}
else if (obj->type == UCL_ARRAY) {
printf ("%stype: UCL_ARRAY\n", pre);
printf ("%svalue: %p\n", pre, obj->value.av);
it_obj = NULL;
while ((cur = ucl_iterate_object (obj, &it_obj, true))) {
ucl_obj_dump (cur, shift + 2);
}
}
else if (obj->type == UCL_INT) {
printf ("%stype: UCL_INT\n", pre);
printf ("%svalue: %jd\n", pre, (intmax_t)ucl_object_toint (obj));
}
else if (obj->type == UCL_FLOAT) {
printf ("%stype: UCL_FLOAT\n", pre);
printf ("%svalue: %f\n", pre, ucl_object_todouble (obj));
}
else if (obj->type == UCL_STRING) {
printf ("%stype: UCL_STRING\n", pre);
printf ("%svalue: \"%s\"\n", pre, ucl_object_tostring (obj));
}
else if (obj->type == UCL_BOOLEAN) {
printf ("%stype: UCL_BOOLEAN\n", pre);
printf ("%svalue: %s\n", pre, ucl_object_tostring_forced (obj));
}
else if (obj->type == UCL_TIME) {
printf ("%stype: UCL_TIME\n", pre);
printf ("%svalue: %f\n", pre, ucl_object_todouble (obj));
}
else if (obj->type == UCL_USERDATA) {
printf ("%stype: UCL_USERDATA\n", pre);
printf ("%svalue: %p\n", pre, obj->value.ud);
}
}
free (pre);
}
static gboolean
rspamd_fuzzy_backend_redis_try_ucl (struct rspamd_fuzzy_backend_redis *backend,
const ucl_object_t *obj,
struct rspamd_config *cfg)
{
const ucl_object_t *elt, *relt;
elt = ucl_object_lookup_any (obj, "read_servers", "servers", NULL);
if (elt == NULL) {
return FALSE;
}
backend->read_servers = rspamd_upstreams_create (cfg->ups_ctx);
if (!rspamd_upstreams_from_ucl (backend->read_servers, elt,
REDIS_DEFAULT_PORT, NULL)) {
msg_err_config ("cannot get read servers configuration");
return FALSE;
}
relt = elt;
elt = ucl_object_lookup (obj, "write_servers");
if (elt == NULL) {
/* Use read servers as write ones */
g_assert (relt != NULL);
backend->write_servers = rspamd_upstreams_create (cfg->ups_ctx);
if (!rspamd_upstreams_from_ucl (backend->write_servers, relt,
REDIS_DEFAULT_PORT, NULL)) {
msg_err_config ("cannot get write servers configuration");
return FALSE;
}
}
else {
backend->write_servers = rspamd_upstreams_create (cfg->ups_ctx);
if (!rspamd_upstreams_from_ucl (backend->write_servers, elt,
REDIS_DEFAULT_PORT, NULL)) {
msg_err_config ("cannot get write servers configuration");
rspamd_upstreams_destroy (backend->write_servers);
backend->write_servers = NULL;
}
}
elt = ucl_object_lookup (obj, "prefix");
if (elt == NULL || ucl_object_type (elt) != UCL_STRING) {
backend->redis_object = REDIS_DEFAULT_OBJECT;
}
else {
backend->redis_object = ucl_object_tostring (elt);
}
elt = ucl_object_lookup (obj, "timeout");
if (elt) {
backend->timeout = ucl_object_todouble (elt);
}
else {
backend->timeout = REDIS_DEFAULT_TIMEOUT;
}
elt = ucl_object_lookup (obj, "password");
if (elt) {
backend->password = ucl_object_tostring (elt);
}
else {
backend->password = NULL;
}
elt = ucl_object_lookup_any (obj, "db", "database", "dbname", NULL);
if (elt) {
backend->dbname = ucl_object_tostring (elt);
}
else {
backend->dbname = NULL;
}
return TRUE;
}
int
main (int argc, char **argv)
{
ucl_object_t *obj, *cur, *ar, *ref;
const ucl_object_t *found;
FILE *out;
unsigned char *emitted;
const char *fname_out = NULL;
int ret = 0;
switch (argc) {
case 2:
fname_out = argv[1];
break;
}
if (fname_out != NULL) {
out = fopen (fname_out, "w");
if (out == NULL) {
exit (-errno);
}
}
else {
out = stdout;
}
obj = ucl_object_typed_new (UCL_OBJECT);
/* Create some strings */
cur = ucl_object_fromstring_common (" test string ", 0, UCL_STRING_TRIM);
ucl_object_insert_key (obj, cur, "key1", 0, false);
cur = ucl_object_fromstring_common (" test \nstring\n ", 0, UCL_STRING_TRIM | UCL_STRING_ESCAPE);
ucl_object_insert_key (obj, cur, "key2", 0, false);
cur = ucl_object_fromstring_common (" test string \n", 0, 0);
ucl_object_insert_key (obj, cur, "key3", 0, false);
/* Array of numbers */
ar = ucl_object_typed_new (UCL_ARRAY);
cur = ucl_object_fromint (10);
ucl_array_append (ar, cur);
cur = ucl_object_fromdouble (10.1);
ucl_array_append (ar, cur);
cur = ucl_object_fromdouble (9.999);
ucl_array_prepend (ar, cur);
/* Removing from an array */
cur = ucl_object_fromdouble (1.0);
ucl_array_append (ar, cur);
cur = ucl_array_delete (ar, cur);
assert (ucl_object_todouble (cur) == 1.0);
ucl_object_unref (cur);
cur = ucl_object_fromdouble (2.0);
ucl_array_append (ar, cur);
cur = ucl_array_pop_last (ar);
assert (ucl_object_todouble (cur) == 2.0);
ucl_object_unref (cur);
cur = ucl_object_fromdouble (3.0);
ucl_array_prepend (ar, cur);
cur = ucl_array_pop_first (ar);
assert (ucl_object_todouble (cur) == 3.0);
ucl_object_unref (cur);
ucl_object_insert_key (obj, ar, "key4", 0, false);
cur = ucl_object_frombool (true);
/* Ref object to test refcounts */
ref = ucl_object_ref (cur);
ucl_object_insert_key (obj, cur, "key4", 0, false);
/* Empty strings */
cur = ucl_object_fromstring_common (" ", 0, UCL_STRING_TRIM);
ucl_object_insert_key (obj, cur, "key5", 0, false);
cur = ucl_object_fromstring_common ("", 0, UCL_STRING_ESCAPE);
ucl_object_insert_key (obj, cur, "key6", 0, false);
cur = ucl_object_fromstring_common (" \n", 0, UCL_STRING_ESCAPE);
ucl_object_insert_key (obj, cur, "key7", 0, false);
/* Numbers and booleans */
cur = ucl_object_fromstring_common ("1mb", 0, UCL_STRING_ESCAPE | UCL_STRING_PARSE);
ucl_object_insert_key (obj, cur, "key8", 0, false);
cur = ucl_object_fromstring_common ("3.14", 0, UCL_STRING_PARSE);
ucl_object_insert_key (obj, cur, "key9", 0, false);
cur = ucl_object_fromstring_common ("true", 0, UCL_STRING_PARSE);
ucl_object_insert_key (obj, cur, "key10", 0, false);
cur = ucl_object_fromstring_common (" off ", 0, UCL_STRING_PARSE | UCL_STRING_TRIM);
ucl_object_insert_key (obj, cur, "key11", 0, false);
cur = ucl_object_fromstring_common ("*****@*****.**", 0, UCL_STRING_PARSE_INT);
ucl_object_insert_key (obj, cur, "key12", 0, false);
cur = ucl_object_fromstring_common ("#test", 0, UCL_STRING_PARSE_INT);
ucl_object_insert_key (obj, cur, "key13", 0, false);
cur = ucl_object_frombool (true);
ucl_object_insert_key (obj, cur, "k=3", 0, false);
/* Try to find using path */
/* Should exist */
found = ucl_lookup_path (obj, "key4.1");
assert (found != NULL && ucl_object_toint (found) == 10);
/* . should be ignored */
found = ucl_lookup_path (obj, ".key4.1");
assert (found != NULL && ucl_object_toint (found) == 10);
/* moar dots... */
found = ucl_lookup_path (obj, ".key4........1...");
assert (found != NULL && ucl_object_toint (found) == 10);
/* No such index */
found = ucl_lookup_path (obj, ".key4.3");
assert (found == NULL);
/* No such key */
found = ucl_lookup_path (obj, "key9..key1");
assert (found == NULL);
emitted = ucl_object_emit (obj, UCL_EMIT_CONFIG);
fprintf (out, "%s\n", emitted);
ucl_object_unref (obj);
if (emitted != NULL) {
free (emitted);
}
fclose (out);
/* Ref should still be accessible */
ref->value.iv = 100500;
ucl_object_unref (ref);
return ret;
}
struct rspamd_map*
rspamd_map_add_from_ucl (struct rspamd_config *cfg,
const ucl_object_t *obj,
const gchar *description,
map_cb_t read_callback,
map_fin_cb_t fin_callback,
void **user_data)
{
ucl_object_iter_t it = NULL;
const ucl_object_t *cur, *elt;
struct rspamd_map *map;
struct rspamd_map_backend *bk;
g_assert (obj != NULL);
if (ucl_object_type (obj) == UCL_STRING) {
/* Just a plain string */
return rspamd_map_add (cfg, ucl_object_tostring (obj), NULL,
read_callback, fin_callback, user_data);
}
map = g_slice_alloc0 (sizeof (struct rspamd_map));
map->read_callback = read_callback;
map->fin_callback = fin_callback;
map->user_data = user_data;
map->cfg = cfg;
map->id = g_random_int ();
map->locked =
rspamd_mempool_alloc0_shared (cfg->cfg_pool, sizeof (gint));
map->cache =
rspamd_mempool_alloc0_shared (cfg->cfg_pool, sizeof (*map->cache));
map->backends = g_ptr_array_new ();
map->poll_timeout = cfg->map_timeout;
if (description) {
map->description = g_strdup (description);
}
if (ucl_object_type (obj) == UCL_ARRAY) {
/* Add array of maps as multiple backends */
while ((cur = ucl_object_iterate (obj, &it, true)) != NULL) {
if (ucl_object_type (cur) == UCL_STRING) {
bk = rspamd_map_parse_backend (cfg, ucl_object_tostring (cur));
if (bk != NULL) {
g_ptr_array_add (map->backends, bk);
if (!map->name) {
map->name = g_strdup (ucl_object_tostring (cur));
}
}
}
else {
msg_err_config ("bad map element type: %s",
ucl_object_type_to_string (ucl_object_type (cur)));
}
}
if (map->backends->len == 0) {
msg_err_config ("map has no urls to be loaded");
goto err;
}
}
else if (ucl_object_type (obj) == UCL_OBJECT) {
elt = ucl_object_lookup (obj, "name");
if (elt && ucl_object_type (elt) == UCL_STRING) {
map->name = g_strdup (ucl_object_tostring (elt));
}
elt = ucl_object_lookup (obj, "description");
if (elt && ucl_object_type (elt) == UCL_STRING) {
if (map->description) {
g_free (map->description);
}
map->description = g_strdup (ucl_object_tostring (elt));
}
elt = ucl_object_lookup_any (obj, "timeout", "poll", "poll_time",
"watch_interval", NULL);
if (elt) {
map->poll_timeout = ucl_object_todouble (elt);
}
elt = ucl_object_lookup_any (obj, "upstreams", "url", "urls", NULL);
if (elt == NULL) {
msg_err_config ("map has no urls to be loaded");
goto err;
}
if (ucl_object_type (obj) == UCL_ARRAY) {
/* Add array of maps as multiple backends */
while ((cur = ucl_object_iterate (elt, &it, true)) != NULL) {
if (ucl_object_type (cur) == UCL_STRING) {
bk = rspamd_map_parse_backend (cfg, ucl_object_tostring (cur));
if (bk != NULL) {
g_ptr_array_add (map->backends, bk);
if (!map->name) {
map->name = g_strdup (ucl_object_tostring (cur));
}
}
}
else {
msg_err_config ("bad map element type: %s",
ucl_object_type_to_string (ucl_object_type (cur)));
goto err;
}
}
if (map->backends->len == 0) {
msg_err_config ("map has no urls to be loaded");
goto err;
}
}
else if (ucl_object_type (elt) == UCL_STRING) {
bk = rspamd_map_parse_backend (cfg, ucl_object_tostring (elt));
if (bk != NULL) {
g_ptr_array_add (map->backends, bk);
if (!map->name) {
map->name = g_strdup (ucl_object_tostring (cur));
}
}
}
if (map->backends->len == 0) {
msg_err_config ("map has no urls to be loaded");
goto err;
}
}
rspamd_map_calculate_hash (map);
msg_info_map ("added map from ucl");
cfg->maps = g_list_prepend (cfg->maps, map);
return map;
err:
g_ptr_array_free (map->backends, TRUE);
g_free (map->name);
g_free (map->description);
g_slice_free1 (sizeof (*map), map);
return NULL;
}
static gboolean
rspamd_redis_cache_try_ucl (struct rspamd_redis_cache_ctx *cache_ctx,
const ucl_object_t *obj,
struct rspamd_config *cfg,
const gchar *symbol)
{
const ucl_object_t *elt, *relt;
elt = ucl_object_lookup_any (obj, "read_servers", "servers", NULL);
if (elt == NULL) {
return FALSE;
}
cache_ctx->read_servers = rspamd_upstreams_create (cfg->ups_ctx);
if (!rspamd_upstreams_from_ucl (cache_ctx->read_servers, elt,
REDIS_DEFAULT_PORT, NULL)) {
msg_err ("statfile %s cannot get read servers configuration",
symbol);
return FALSE;
}
relt = elt;
elt = ucl_object_lookup (obj, "write_servers");
if (elt == NULL) {
/* Use read servers as write ones */
g_assert (relt != NULL);
cache_ctx->write_servers = rspamd_upstreams_create (cfg->ups_ctx);
if (!rspamd_upstreams_from_ucl (cache_ctx->write_servers, relt,
REDIS_DEFAULT_PORT, NULL)) {
msg_err ("statfile %s cannot get write servers configuration",
symbol);
return FALSE;
}
}
else {
cache_ctx->write_servers = rspamd_upstreams_create (cfg->ups_ctx);
if (!rspamd_upstreams_from_ucl (cache_ctx->write_servers, elt,
REDIS_DEFAULT_PORT, NULL)) {
msg_err ("statfile %s cannot get write servers configuration",
symbol);
rspamd_upstreams_destroy (cache_ctx->write_servers);
cache_ctx->write_servers = NULL;
}
}
elt = ucl_object_lookup (obj, "timeout");
if (elt) {
cache_ctx->timeout = ucl_object_todouble (elt);
}
else {
cache_ctx->timeout = REDIS_DEFAULT_TIMEOUT;
}
elt = ucl_object_lookup (obj, "password");
if (elt) {
cache_ctx->password = ucl_object_tostring (elt);
}
else {
cache_ctx->password = NULL;
}
elt = ucl_object_lookup_any (obj, "db", "database", "dbname", NULL);
if (elt) {
cache_ctx->dbname = ucl_object_tostring (elt);
}
else {
cache_ctx->dbname = NULL;
}
elt = ucl_object_lookup_any (obj, "cache_key", "key", NULL);
if (elt == NULL || ucl_object_type (elt) != UCL_STRING) {
cache_ctx->redis_object = DEFAULT_REDIS_KEY;
}
else {
cache_ctx->redis_object = ucl_object_tostring (elt);
}
return TRUE;
}
static gboolean
rspamd_redis_try_ucl (struct redis_stat_ctx *backend,
const ucl_object_t *obj,
struct rspamd_config *cfg,
const gchar *symbol)
{
const ucl_object_t *elt, *relt, *users_enabled;
const gchar *lua_script;
elt = ucl_object_lookup_any (obj, "read_servers", "servers", NULL);
if (elt == NULL) {
return FALSE;
}
backend->read_servers = rspamd_upstreams_create (cfg->ups_ctx);
if (!rspamd_upstreams_from_ucl (backend->read_servers, elt,
REDIS_DEFAULT_PORT, NULL)) {
msg_err ("statfile %s cannot get read servers configuration",
symbol);
return FALSE;
}
relt = elt;
elt = ucl_object_lookup (obj, "write_servers");
if (elt == NULL) {
/* Use read servers as write ones */
g_assert (relt != NULL);
backend->write_servers = rspamd_upstreams_create (cfg->ups_ctx);
if (!rspamd_upstreams_from_ucl (backend->write_servers, relt,
REDIS_DEFAULT_PORT, NULL)) {
msg_err ("statfile %s cannot get write servers configuration",
symbol);
return FALSE;
}
}
else {
backend->write_servers = rspamd_upstreams_create (cfg->ups_ctx);
if (!rspamd_upstreams_from_ucl (backend->write_servers, elt,
REDIS_DEFAULT_PORT, NULL)) {
msg_err ("statfile %s cannot get write servers configuration",
symbol);
rspamd_upstreams_destroy (backend->write_servers);
backend->write_servers = NULL;
}
}
elt = ucl_object_lookup (obj, "prefix");
if (elt == NULL || ucl_object_type (elt) != UCL_STRING) {
/* Default non-users statistics */
backend->redis_object = REDIS_DEFAULT_OBJECT;
/*
* Make redis backend compatible with sqlite3 backend in users settings
*/
users_enabled = ucl_object_lookup_any (obj, "per_user",
"users_enabled", NULL);
if (users_enabled != NULL) {
if (ucl_object_type (users_enabled) == UCL_BOOLEAN) {
backend->enable_users = ucl_object_toboolean (users_enabled);
backend->cbref_user = -1;
if (backend->enable_users) {
backend->redis_object = REDIS_DEFAULT_USERS_OBJECT;
}
}
else if (ucl_object_type (users_enabled) == UCL_STRING) {
lua_script = ucl_object_tostring (users_enabled);
if (luaL_dostring (cfg->lua_state, lua_script) != 0) {
msg_err_config ("cannot execute lua script for users "
"extraction: %s", lua_tostring (cfg->lua_state, -1));
}
else {
if (lua_type (cfg->lua_state, -1) == LUA_TFUNCTION) {
backend->enable_users = TRUE;
backend->cbref_user = luaL_ref (cfg->lua_state,
LUA_REGISTRYINDEX);
}
else {
msg_err_config ("lua script must return "
"function(task) and not %s",
lua_typename (cfg->lua_state, lua_type (
cfg->lua_state, -1)));
}
}
}
}
else {
backend->enable_users = FALSE;
}
}
else {
/* XXX: sanity check */
backend->redis_object = ucl_object_tostring (elt);
}
elt = ucl_object_lookup (obj, "timeout");
if (elt) {
backend->timeout = ucl_object_todouble (elt);
}
else {
backend->timeout = REDIS_DEFAULT_TIMEOUT;
}
elt = ucl_object_lookup (obj, "password");
if (elt) {
backend->password = ucl_object_tostring (elt);
}
else {
backend->password = NULL;
}
elt = ucl_object_lookup_any (obj, "db", "database", "dbname", NULL);
if (elt) {
backend->dbname = ucl_object_tostring (elt);
}
else {
backend->dbname = NULL;
}
return TRUE;
}
gint
regexp_module_config (struct rspamd_config *cfg)
{
struct regexp_module_item *cur_item;
const ucl_object_t *sec, *value, *elt;
ucl_object_iter_t it = NULL;
gint res = TRUE, id;
if (!rspamd_config_is_module_enabled (cfg, "regexp")) {
return TRUE;
}
sec = ucl_object_find_key (cfg->rcl_obj, "regexp");
if (sec == NULL) {
msg_err_config ("regexp module enabled, but no rules are defined");
return TRUE;
}
regexp_module_ctx->max_size = 0;
while ((value = ucl_iterate_object (sec, &it, true)) != NULL) {
if (g_ascii_strncasecmp (ucl_object_key (value), "max_size",
sizeof ("max_size") - 1) == 0) {
regexp_module_ctx->max_size = ucl_obj_toint (value);
rspamd_mime_expression_set_re_limit (regexp_module_ctx->max_size);
}
else if (g_ascii_strncasecmp (ucl_object_key (value), "max_threads",
sizeof ("max_threads") - 1) == 0) {
msg_warn_config ("regexp module is now single threaded, max_threads is ignored");
}
else if (value->type == UCL_STRING) {
cur_item = rspamd_mempool_alloc0 (regexp_module_ctx->regexp_pool,
sizeof (struct regexp_module_item));
cur_item->symbol = ucl_object_key (value);
if (!read_regexp_expression (regexp_module_ctx->regexp_pool,
cur_item, ucl_object_key (value),
ucl_obj_tostring (value), cfg)) {
res = FALSE;
}
else {
rspamd_symbols_cache_add_symbol (cfg->cache,
cur_item->symbol,
0,
process_regexp_item,
cur_item,
SYMBOL_TYPE_NORMAL, -1);
}
}
else if (value->type == UCL_USERDATA) {
/* Just a lua function */
cur_item = rspamd_mempool_alloc0 (regexp_module_ctx->regexp_pool,
sizeof (struct regexp_module_item));
cur_item->symbol = ucl_object_key (value);
cur_item->lua_function = ucl_object_toclosure (value);
rspamd_symbols_cache_add_symbol (cfg->cache,
cur_item->symbol,
0,
process_regexp_item,
cur_item,
SYMBOL_TYPE_NORMAL, -1);
}
else if (value->type == UCL_OBJECT) {
const gchar *description = NULL, *group = NULL,
*metric = DEFAULT_METRIC;
gdouble score = 0.0;
gboolean one_shot = FALSE, is_lua = FALSE, valid_expression = TRUE;
/* We have some lua table, extract its arguments */
elt = ucl_object_find_key (value, "callback");
if (elt == NULL || elt->type != UCL_USERDATA) {
/* Try plain regexp expression */
elt = ucl_object_find_any_key (value, "regexp", "re", NULL);
if (elt != NULL && ucl_object_type (elt) == UCL_STRING) {
cur_item = rspamd_mempool_alloc0 (regexp_module_ctx->regexp_pool,
sizeof (struct regexp_module_item));
cur_item->symbol = ucl_object_key (value);
if (!read_regexp_expression (regexp_module_ctx->regexp_pool,
cur_item, ucl_object_key (value),
ucl_obj_tostring (elt), cfg)) {
res = FALSE;
}
else {
valid_expression = TRUE;
}
}
else {
msg_err_config (
"no callback/expression defined for regexp symbol: "
"%s", ucl_object_key (value));
}
}
else {
is_lua = TRUE;
cur_item = rspamd_mempool_alloc0 (
regexp_module_ctx->regexp_pool,
sizeof (struct regexp_module_item));
cur_item->symbol = ucl_object_key (value);
cur_item->lua_function = ucl_object_toclosure (value);
}
if (cur_item && (is_lua || valid_expression)) {
id = rspamd_symbols_cache_add_symbol (cfg->cache,
cur_item->symbol,
0,
process_regexp_item,
cur_item,
SYMBOL_TYPE_NORMAL, -1);
elt = ucl_object_find_key (value, "condition");
if (elt != NULL && ucl_object_type (elt) == UCL_USERDATA) {
struct ucl_lua_funcdata *conddata;
conddata = ucl_object_toclosure (elt);
rspamd_symbols_cache_add_condition (cfg->cache, id,
conddata->L, conddata->idx);
}
elt = ucl_object_find_key (value, "metric");
if (elt) {
metric = ucl_object_tostring (elt);
}
elt = ucl_object_find_key (value, "description");
if (elt) {
description = ucl_object_tostring (elt);
}
elt = ucl_object_find_key (value, "group");
if (elt) {
group = ucl_object_tostring (elt);
}
elt = ucl_object_find_key (value, "score");
if (elt) {
score = ucl_object_todouble (elt);
}
elt = ucl_object_find_key (value, "one_shot");
if (elt) {
one_shot = ucl_object_toboolean (elt);
}
rspamd_config_add_metric_symbol (cfg, metric, cur_item->symbol,
score, description, group, one_shot, FALSE);
}
}
else {
msg_warn_config ("unknown type of attribute %s for regexp module",
ucl_object_key (value));
}
}
return res;
}
int
main (int argc, char **argv)
{
ucl_object_t *obj, *cur, *ar, *ar1, *ref, *test_obj, *comments;
ucl_object_iter_t it;
const ucl_object_t *found, *it_obj, *test;
struct ucl_emitter_functions *fn;
FILE *out;
unsigned char *emitted;
const char *fname_out = NULL;
struct ucl_parser *parser;
int ret = 0;
switch (argc) {
case 2:
fname_out = argv[1];
break;
}
if (fname_out != NULL) {
out = fopen (fname_out, "w");
if (out == NULL) {
exit (-errno);
}
}
else {
out = stdout;
}
obj = ucl_object_typed_new (UCL_OBJECT);
/* Keys replacing */
cur = ucl_object_fromstring_common ("value1", 0, UCL_STRING_TRIM);
ucl_object_insert_key (obj, cur, "key0", 0, false);
cur = ucl_object_fromdouble (0.1);
assert (ucl_object_replace_key (obj, cur, "key0", 0, false));
/* Create some strings */
cur = ucl_object_fromstring_common (" test string ", 0, UCL_STRING_TRIM);
ucl_object_insert_key (obj, cur, "key1", 0, false);
cur = ucl_object_fromstring_common (" test \nstring\n\r\n\b\t\f\\\" ", 0,
UCL_STRING_TRIM | UCL_STRING_ESCAPE);
ucl_object_insert_key (obj, cur, "key2", 0, false);
cur = ucl_object_fromstring_common (" test string \n", 0, 0);
ucl_object_insert_key (obj, cur, "key3", 0, false);
/* Array of numbers */
ar = ucl_object_typed_new (UCL_ARRAY);
cur = ucl_object_fromint (10);
ucl_array_append (ar, cur);
assert (ucl_array_index_of (ar, cur) == 0);
cur = ucl_object_fromdouble (10.1);
ucl_array_append (ar, cur);
assert (ucl_array_index_of (ar, cur) == 1);
cur = ucl_object_fromdouble (9.999);
ucl_array_prepend (ar, cur);
assert (ucl_array_index_of (ar, cur) == 0);
ar1 = ucl_object_copy (ar);
cur = ucl_object_fromstring ("abc");
ucl_array_prepend (ar1, cur);
cur = ucl_object_fromstring ("cde");
ucl_array_prepend (ar1, cur);
cur = ucl_object_fromstring ("аАаБаВ"); /* UTF8 */
ucl_array_prepend (ar1, cur);
cur = ucl_object_fromstring ("ааБаВ"); /* UTF8 */
ucl_array_prepend (ar1, cur);
/*
* This is ususally broken or fragile as utf collate is far from perfect
cur = ucl_object_fromstring ("баБаВ");
ucl_array_prepend (ar1, cur);
cur = ucl_object_fromstring ("ааБаВ"); // hello to @bapt
ucl_array_prepend (ar1, cur);
*/
cur = ucl_object_fromstring ("№"); /* everybody likes emoji in the code */
ucl_array_prepend (ar1, cur);
ucl_object_array_sort (ar1, ucl_object_compare_qsort);
/* Removing from an array */
cur = ucl_object_fromdouble (1.0);
ucl_array_append (ar, cur);
cur = ucl_array_delete (ar, cur);
assert (ucl_object_todouble (cur) == 1.0);
ucl_object_unref (cur);
cur = ucl_object_fromdouble (2.0);
ucl_array_append (ar, cur);
cur = ucl_array_pop_last (ar);
assert (ucl_object_todouble (cur) == 2.0);
ucl_object_unref (cur);
cur = ucl_object_fromdouble (3.0);
ucl_array_prepend (ar, cur);
cur = ucl_array_pop_first (ar);
assert (ucl_object_todouble (cur) == 3.0);
ucl_object_unref (cur);
ucl_object_insert_key (obj, ar, "key4", 0, false);
cur = ucl_object_frombool (true);
/* Ref object to test refcounts */
ref = ucl_object_ref (cur);
ucl_object_insert_key (obj, cur, "key4", 0, false);
/* Empty strings */
cur = ucl_object_fromstring_common (" ", 0, UCL_STRING_TRIM);
ucl_object_insert_key (obj, cur, "key5", 0, false);
cur = ucl_object_fromstring_common ("", 0, UCL_STRING_ESCAPE);
ucl_object_insert_key (obj, cur, "key6", 0, false);
cur = ucl_object_fromstring_common (" \n", 0, UCL_STRING_ESCAPE);
ucl_object_insert_key (obj, cur, "key7", 0, false);
/* Numbers and booleans */
cur = ucl_object_fromstring_common ("1mb", 0, UCL_STRING_ESCAPE | UCL_STRING_PARSE);
ucl_object_insert_key (obj, cur, "key8", 0, false);
cur = ucl_object_fromstring_common ("3.14", 0, UCL_STRING_PARSE);
ucl_object_insert_key (obj, cur, "key9", 0, false);
cur = ucl_object_fromstring_common ("true", 0, UCL_STRING_PARSE);
ucl_object_insert_key (obj, cur, "key10", 0, false);
cur = ucl_object_fromstring_common (" off ", 0, UCL_STRING_PARSE | UCL_STRING_TRIM);
ucl_object_insert_key (obj, cur, "key11", 0, false);
cur = ucl_object_fromstring_common ("*****@*****.**", 0, UCL_STRING_PARSE_INT);
ucl_object_insert_key (obj, cur, "key12", 0, false);
cur = ucl_object_fromstring_common ("#test", 0, UCL_STRING_PARSE_INT);
ucl_object_insert_key (obj, cur, "key13", 0, false);
cur = ucl_object_frombool (true);
ucl_object_insert_key (obj, cur, "k=3", 0, false);
ucl_object_insert_key (obj, ar1, "key14", 0, false);
cur = ucl_object_new_userdata (ud_dtor, ud_emit, NULL);
ucl_object_insert_key (obj, cur, "key15", 0, false);
/* More tests for keys */
cur = ucl_object_fromlstring ("test", 3);
ucl_object_insert_key (obj, cur, "key16", 0, false);
test = ucl_object_lookup_any (obj, "key100", "key200", "key300", "key16", NULL);
assert (test == cur);
test = ucl_object_lookup_len (obj, "key160", 5);
assert (test == cur);
cur = ucl_object_pop_key (obj, "key16");
assert (test == cur);
test = ucl_object_pop_key (obj, "key16");
assert (test == NULL);
test = ucl_object_lookup_len (obj, "key160", 5);
assert (test == NULL);
/* Objects merging tests */
test_obj = ucl_object_new_full (UCL_OBJECT, 2);
ucl_object_insert_key (test_obj, cur, "key16", 0, true);
ucl_object_merge (obj, test_obj, true);
ucl_object_unref (test_obj);
/* Array merging test */
test_obj = ucl_object_new_full (UCL_ARRAY, 3);
ucl_array_append (test_obj, ucl_object_fromstring ("test"));
ucl_array_merge (test_obj, ar1, false);
ucl_object_insert_key (obj, test_obj, "key17", 0, true);
/* Object deletion */
cur = ucl_object_fromstring ("test");
ucl_object_insert_key (obj, cur, "key18", 0, true);
assert (ucl_object_delete_key (obj, "key18"));
assert (!ucl_object_delete_key (obj, "key18"));
cur = ucl_object_fromlstring ("test", 4);
ucl_object_insert_key (obj, cur, "key18\0\0", 7, true);
assert (ucl_object_lookup_len (obj, "key18\0\0", 7) == cur);
assert (ucl_object_lookup (obj, "key18") == NULL);
assert (ucl_object_lookup_len (obj, "key18\0\1", 7) == NULL);
assert (ucl_object_delete_keyl (obj, "key18\0\0", 7));
/* Comments */
comments = ucl_object_typed_new (UCL_OBJECT);
found = ucl_object_lookup (obj, "key17");
test = ucl_object_lookup (obj, "key16");
ucl_comments_add (comments, found, "# test comment");
assert (ucl_comments_find (comments, found) != NULL);
assert (ucl_comments_find (comments, test) == NULL);
ucl_comments_move (comments, found, test);
assert (ucl_comments_find (comments, found) == NULL);
assert (ucl_comments_find (comments, test) != NULL);
/* Array replace */
ar1 = ucl_object_typed_new (UCL_ARRAY);
cur = ucl_object_fromstring ("test");
cur = ucl_elt_append (cur, ucl_object_fromstring ("test1"));
ucl_array_append (ar1, cur);
test = ucl_array_replace_index (ar1, ucl_object_fromstring ("test2"), 0);
assert (test == cur);
/* Try to find using path */
/* Should exist */
found = ucl_object_lookup_path (obj, "key4.1");
assert (found != NULL && ucl_object_toint (found) == 10);
/* . should be ignored */
found = ucl_object_lookup_path (obj, ".key4.1");
assert (found != NULL && ucl_object_toint (found) == 10);
/* moar dots... */
found = ucl_object_lookup_path (obj, ".key4........1...");
assert (found != NULL && ucl_object_toint (found) == 10);
/* No such index */
found = ucl_object_lookup_path (obj, ".key4.3");
assert (found == NULL);
/* No such key */
found = ucl_object_lookup_path (obj, "key9..key1");
assert (found == NULL);
/* Test iteration */
it = ucl_object_iterate_new (obj);
it_obj = ucl_object_iterate_safe (it, true);
/* key0 = 0.1 */
assert (ucl_object_type (it_obj) == UCL_FLOAT);
it_obj = ucl_object_iterate_safe (it, true);
/* key1 = "" */
assert (ucl_object_type (it_obj) == UCL_STRING);
it_obj = ucl_object_iterate_safe (it, true);
/* key2 = "" */
assert (ucl_object_type (it_obj) == UCL_STRING);
it_obj = ucl_object_iterate_safe (it, true);
/* key3 = "" */
assert (ucl_object_type (it_obj) == UCL_STRING);
it_obj = ucl_object_iterate_safe (it, true);
/* key4 = ([float, int, float], boolean) */
ucl_object_iterate_reset (it, it_obj);
it_obj = ucl_object_iterate_safe (it, true);
assert (ucl_object_type (it_obj) == UCL_FLOAT);
it_obj = ucl_object_iterate_safe (it, true);
assert (ucl_object_type (it_obj) == UCL_INT);
it_obj = ucl_object_iterate_safe (it, true);
assert (ucl_object_type (it_obj) == UCL_FLOAT);
it_obj = ucl_object_iterate_safe (it, true);
assert (ucl_object_type (it_obj) == UCL_BOOLEAN);
ucl_object_iterate_free (it);
fn = ucl_object_emit_memory_funcs (&emitted);
assert (ucl_object_emit_full (obj, UCL_EMIT_CONFIG, fn, comments));
fprintf (out, "%s\n", emitted);
ucl_object_emit_funcs_free (fn);
ucl_object_unref (obj);
ucl_object_unref (comments);
parser = ucl_parser_new (UCL_PARSER_NO_IMPLICIT_ARRAYS);
if (ucl_parser_add_chunk_full (parser, emitted, strlen (emitted),
3, UCL_DUPLICATE_ERROR, UCL_PARSE_UCL)) {
/* Should fail due to duplicate */
assert (0);
}
else {
assert (ucl_parser_get_error (parser) != NULL);
ucl_parser_clear_error (parser);
ucl_parser_free (parser);
parser = ucl_parser_new (0);
ucl_parser_add_chunk_full (parser, emitted, strlen (emitted),
3, UCL_DUPLICATE_MERGE, UCL_PARSE_UCL);
}
assert (ucl_parser_get_column (parser) == 0);
assert (ucl_parser_get_linenum (parser) != 0);
ucl_parser_clear_error (parser);
assert (ucl_parser_get_error_code (parser) == 0);
obj = ucl_parser_get_object (parser);
ucl_parser_free (parser);
ucl_object_free (obj);
if (emitted != NULL) {
free (emitted);
}
fclose (out);
/* Ref should still be accessible */
ref->value.iv = 100500;
ucl_object_unref (ref);
return ret;
}
/**
* Apply configuration to the specified configuration
* @param conf_metrics
* @param cfg
*/
static void
apply_dynamic_conf (const ucl_object_t *top, struct rspamd_config *cfg)
{
gint test_act;
const ucl_object_t *cur_elt, *cur_nm, *it_val;
ucl_object_iter_t it = NULL;
struct metric *real_metric;
struct metric_action *cur_action;
struct rspamd_symbol_def *s;
while ((cur_elt = ucl_iterate_object (top, &it, true))) {
if (ucl_object_type (cur_elt) != UCL_OBJECT) {
msg_err ("loaded json array element is not an object");
continue;
}
cur_nm = ucl_object_find_key (cur_elt, "metric");
if (!cur_nm || ucl_object_type (cur_nm) != UCL_STRING) {
msg_err (
"loaded json metric object element has no 'metric' attribute");
continue;
}
real_metric = g_hash_table_lookup (cfg->metrics,
ucl_object_tostring (cur_nm));
if (real_metric == NULL) {
msg_warn ("cannot find metric %s", ucl_object_tostring (cur_nm));
continue;
}
cur_nm = ucl_object_find_key (cur_elt, "symbols");
/* Parse symbols */
if (cur_nm && ucl_object_type (cur_nm) == UCL_ARRAY) {
ucl_object_iter_t nit = NULL;
while ((it_val = ucl_iterate_object (cur_nm, &nit, true))) {
if (ucl_object_find_key (it_val, "name") &&
ucl_object_find_key (it_val, "value")) {
const ucl_object_t *n =
ucl_object_find_key (it_val, "name");
const ucl_object_t *v =
ucl_object_find_key (it_val, "value");
if((s = g_hash_table_lookup (real_metric->symbols,
ucl_object_tostring (n))) != NULL) {
*s->weight_ptr = ucl_object_todouble (v);
}
}
else {
msg_info (
"json symbol object has no mandatory 'name' and 'value' attributes");
}
}
}
else {
ucl_object_t *arr;
arr = ucl_object_typed_new (UCL_ARRAY);
ucl_object_insert_key ((ucl_object_t *)cur_elt, arr, "symbols",
sizeof ("symbols") - 1, false);
}
cur_nm = ucl_object_find_key (cur_elt, "actions");
/* Parse actions */
if (cur_nm && ucl_object_type (cur_nm) == UCL_ARRAY) {
ucl_object_iter_t nit = NULL;
while ((it_val = ucl_iterate_object (cur_nm, &nit, true))) {
if (ucl_object_find_key (it_val, "name") &&
ucl_object_find_key (it_val, "value")) {
if (!rspamd_action_from_str (ucl_object_tostring (
ucl_object_find_key (it_val, "name")), &test_act)) {
msg_err ("unknown action: %s",
ucl_object_tostring (ucl_object_find_key (it_val,
"name")));
continue;
}
cur_action = &real_metric->actions[test_act];
cur_action->action = test_act;
cur_action->score =
ucl_object_todouble (ucl_object_find_key (it_val,
"value"));
}
else {
msg_info (
"json action object has no mandatory 'name' and 'value' attributes");
}
}
}
else {
ucl_object_t *arr;
arr = ucl_object_typed_new (UCL_ARRAY);
ucl_object_insert_key ((ucl_object_t *)cur_elt, arr, "actions",
sizeof ("actions") - 1, false);
}
}
}
static gboolean
rspamd_symbols_cache_load_items (struct symbols_cache *cache, const gchar *name)
{
struct rspamd_symbols_cache_header *hdr;
struct stat st;
struct ucl_parser *parser;
ucl_object_t *top;
const ucl_object_t *cur, *elt;
ucl_object_iter_t it;
struct cache_item *item, *parent;
const guchar *p;
gint fd;
gpointer map;
double w;
fd = open (name, O_RDONLY);
if (fd == -1) {
msg_info ("cannot open file %s, error %d, %s", name,
errno, strerror (errno));
return FALSE;
}
if (fstat (fd, &st) == -1) {
close (fd);
msg_info ("cannot stat file %s, error %d, %s", name,
errno, strerror (errno));
return FALSE;
}
if (st.st_size < (gint)sizeof (*hdr)) {
close (fd);
errno = EINVAL;
msg_info ("cannot use file %s, error %d, %s", name,
errno, strerror (errno));
return FALSE;
}
map = mmap (NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
if (map == MAP_FAILED) {
close (fd);
msg_info ("cannot mmap file %s, error %d, %s", name,
errno, strerror (errno));
return FALSE;
}
close (fd);
hdr = map;
if (memcmp (hdr->magic, rspamd_symbols_cache_magic,
sizeof (rspamd_symbols_cache_magic)) != 0) {
msg_info ("cannot use file %s, bad magic", name);
munmap (map, st.st_size);
return FALSE;
}
parser = ucl_parser_new (0);
p = (const guchar *)(hdr + 1);
if (!ucl_parser_add_chunk (parser, p, st.st_size - sizeof (*hdr))) {
msg_info ("cannot use file %s, cannot parse: %s", name,
ucl_parser_get_error (parser));
munmap (map, st.st_size);
ucl_parser_free (parser);
return FALSE;
}
top = ucl_parser_get_object (parser);
munmap (map, st.st_size);
ucl_parser_free (parser);
if (top == NULL || ucl_object_type (top) != UCL_OBJECT) {
msg_info ("cannot use file %s, bad object", name);
ucl_object_unref (top);
return FALSE;
}
it = ucl_object_iterate_new (top);
while ((cur = ucl_object_iterate_safe (it, true))) {
item = g_hash_table_lookup (cache->items_by_symbol, ucl_object_key (cur));
if (item) {
/* Copy saved info */
elt = ucl_object_find_key (cur, "weight");
if (elt) {
w = ucl_object_todouble (elt);
if (w != 0) {
item->weight = w;
}
}
elt = ucl_object_find_key (cur, "time");
if (elt) {
item->avg_time = ucl_object_todouble (elt);
}
elt = ucl_object_find_key (cur, "count");
if (elt) {
item->avg_counter = ucl_object_toint (elt);
}
elt = ucl_object_find_key (cur, "frequency");
if (elt) {
item->frequency = ucl_object_toint (elt);
}
if (item->type == SYMBOL_TYPE_VIRTUAL && item->parent != -1) {
g_assert (item->parent < (gint)cache->items_by_id->len);
parent = g_ptr_array_index (cache->items_by_id, item->parent);
if (parent->weight < item->weight) {
parent->weight = item->weight;
}
/*
* We maintain avg_time for virtual symbols equal to the
* parent item avg_time
*/
parent->avg_time = item->avg_time;
parent->avg_counter = item->avg_counter;
}
if (fabs (item->weight) > cache->max_weight) {
cache->max_weight = fabs (item->weight);
}
cache->total_freq += item->frequency;
}
}
ucl_object_iterate_free (it);
ucl_object_unref (top);
return TRUE;
}
static bool
ucl_schema_validate_number (const ucl_object_t *schema,
const ucl_object_t *obj, struct ucl_schema_error *err)
{
const ucl_object_t *elt, *test;
ucl_object_iter_t iter = NULL;
bool ret = true, exclusive = false;
double constraint, val;
const double alpha = 1e-16;
while (ret && (elt = ucl_iterate_object (schema, &iter, true)) != NULL) {
if ((elt->type == UCL_FLOAT || elt->type == UCL_INT) &&
strcmp (ucl_object_key (elt), "multipleOf") == 0) {
constraint = ucl_object_todouble (elt);
if (constraint <= 0) {
ucl_schema_create_error (err, UCL_SCHEMA_INVALID_SCHEMA, elt,
"multipleOf must be greater than zero");
ret = false;
break;
}
val = ucl_object_todouble (obj);
if (fabs (remainder (val, constraint)) > alpha) {
ucl_schema_create_error (err, UCL_SCHEMA_CONSTRAINT, obj,
"number %.4f is not multiple of %.4f, remainder is %.7f",
val, constraint);
ret = false;
break;
}
}
else if ((elt->type == UCL_FLOAT || elt->type == UCL_INT) &&
strcmp (ucl_object_key (elt), "maximum") == 0) {
constraint = ucl_object_todouble (elt);
test = ucl_object_find_key (schema, "exclusiveMaximum");
if (test && test->type == UCL_BOOLEAN) {
exclusive = ucl_object_toboolean (test);
}
val = ucl_object_todouble (obj);
if (val > constraint || (exclusive && val >= constraint)) {
ucl_schema_create_error (err, UCL_SCHEMA_CONSTRAINT, obj,
"number is too big: %.3f, maximum is: %.3f",
val, constraint);
ret = false;
break;
}
}
else if ((elt->type == UCL_FLOAT || elt->type == UCL_INT) &&
strcmp (ucl_object_key (elt), "minimum") == 0) {
constraint = ucl_object_todouble (elt);
test = ucl_object_find_key (schema, "exclusiveMinimum");
if (test && test->type == UCL_BOOLEAN) {
exclusive = ucl_object_toboolean (test);
}
val = ucl_object_todouble (obj);
if (val < constraint || (exclusive && val <= constraint)) {
ucl_schema_create_error (err, UCL_SCHEMA_CONSTRAINT, obj,
"number is too small: %.3f, minimum is: %.3f",
val, constraint);
ret = false;
break;
}
}
}
return ret;
}
