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Avoid duplicate certificates in mem_cred_t.

This commit is contained in:
Tobias Brunner 2010-10-14 15:25:57 +02:00
parent 3a6c5493af
commit 889c7947a6
1 changed files with 13 additions and 3 deletions
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16
src/libstrongswan/credentials/sets/mem_cred.c
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@ -139,15 +139,25 @@ METHOD(credential_set_t, create_cert_enumerator, enumerator_t*,
(void*)cert_data_destroy);
}
static bool certificate_equals(certificate_t *item, certificate_t *cert)
{
return item->equals(item, cert);
}
METHOD(mem_cred_t, add_cert, void,
private_mem_cred_t *this, bool trusted, certificate_t *cert)
{
this->lock->write_lock(this->lock);
if (trusted)
if (this->untrusted->find_last(this->untrusted,
(linked_list_match_t)certificate_equals, NULL, cert) != SUCCESS)
{
this->trusted->insert_last(this->trusted, cert->get_ref(cert));
if (trusted)
{
this->trusted->insert_last(this->trusted, cert->get_ref(cert));
}
this->untrusted->insert_last(this->untrusted, cert->get_ref(cert));
}
this->untrusted->insert_last(this->untrusted, cert);
cert->destroy(cert);
this->lock->unlock(this->lock);
}