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x509: Fix leak if there is an empty CDP

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This commit is contained in:
Tobias Brunner
2017-05-23 18:29:11 +02:00
parent 5e37f7e550
commit 388351609d
1 changed files with 7 additions and 1 deletions
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src/libstrongswan/plugins/x509/x509_cert.c
+7 -1
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@@ -818,10 +818,12 @@ static void add_cdps(linked_list_t *list, linked_list_t *uris,
enumerator_t *enumerator; enumerator_t *enumerator;
x509_cdp_t *cdp; x509_cdp_t *cdp;
char *uri; char *uri;
int len;
while (uris->remove_last(uris, (void**)&id) == SUCCESS) while (uris->remove_last(uris, (void**)&id) == SUCCESS)
{ {
if (asprintf(&uri, "%Y", id) > 0) len = asprintf(&uri, "%Y", id);
if (len > 0)
{ {
if (issuers->get_count(issuers)) if (issuers->get_count(issuers))
{ {
@@ -845,6 +847,10 @@ static void add_cdps(linked_list_t *list, linked_list_t *uris,
list->insert_last(list, cdp); list->insert_last(list, cdp);
} }
} }
else if (!len)
{
free(uri);
}
id->destroy(id); id->destroy(id);
} }
while (issuers->remove_last(issuers, (void**)&id) == SUCCESS) while (issuers->remove_last(issuers, (void**)&id) == SUCCESS)