void (*callback)(int, int, void *),
void *cb_arg)
{
- BN_GENCB cb;
+ BN_GENCB *cb;
DSA *ret;
if ((ret=DSA_new()) == NULL) return NULL;
+ cb = BN_GENCB_new();
+ if(!cb)
+ {
+ DSA_free(ret);
+ return NULL;
+ }
- BN_GENCB_set_old(&cb, callback, cb_arg);
+ BN_GENCB_set_old(cb, callback, cb_arg);
if(DSA_generate_parameters_ex(ret, bits, seed_in, seed_len,
- counter_ret, h_ret, &cb))
+ counter_ret, h_ret, cb))
+ {
+ BN_GENCB_free(cb);
return ret;
+ }
+ BN_GENCB_free(cb);
DSA_free(ret);
return NULL;
}