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cid: check depth

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This commit is contained in:
fengzero
2026-07-02 07:54:14 +00:00
parent 9bd8d2d643
commit 6772c281fc
1 changed files with 7 additions and 4 deletions
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src/utils/cid.c
+7 -4
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@@ -283,10 +283,13 @@ typedef struct {
static int find_da_basic_type(cid_template_t *template, const char *datype_id,
const char *seg_name, da_basic_type_t *da_types,
int max)
int max, int depth)
{
char name[NEU_CID_LEN64] = { 0 };
int index = 0;
if (depth > 32) {
return 0;
}
for (int i = 0; i < template->n_datypes; i++) {
if (strcmp(template->datypes[i].id, datype_id) == 0) {
for (int j = 0; j < template->datypes[i].n_bdas; j++) {
@@ -303,7 +306,7 @@ static int find_da_basic_type(cid_template_t *template, const char *datype_id,
if (template->datypes[i].bdas[j].btype == Struct) {
index += find_da_basic_type(
template, template->datypes[i].bdas[j].ref_type, name,
da_types + index, max - index);
da_types + index, max - index, depth + 1);
} else {
snprintf(da_types[index].all_name,
sizeof(da_types[index].all_name), "%s", name);
@@ -350,7 +353,7 @@ static int find_basic_type(cid_template_t *template, const char *type_id,
da_basic_type_t da_types[32] = { 0 };
int n_da_types = find_da_basic_type(
template, dotype->das[i].ref_type, dotype->das[i].name, da_types,
(int) (sizeof(da_types) / sizeof(da_types[0])));
(int) (sizeof(da_types) / sizeof(da_types[0])), 0);
for (int j = 0; j < n_da_types; j++) {
if (strlen(da_name) > 0) {
if (strcmp(da_types[j].all_name, da_name) == 0) {
@@ -479,7 +482,7 @@ static void update_doi(const char *ref_type, cid_doi_t *dois, int n_dois,
da_basic_type_t da_types[32] = { 0 };
int n_da_types = find_da_basic_type(
template, tm_do->das[k].ref_type, tm_do->das[k].name, da_types,
(int) (sizeof(da_types) / sizeof(da_types[0])));
(int) (sizeof(da_types) / sizeof(da_types[0])), 0);
if (da->fc == SP || da->fc == SG) {
for (int j = 0; j < n_da_types; j++) {