int ASN1_STRING_TABLE_add(int nid,
long minsize, long maxsize, unsigned long mask,
unsigned long flags)
{
ASN1_STRING_TABLE *tmp;
char new_nid = 0;
flags &= ~STABLE_FLAGS_MALLOC;
if(!stable) stable = sk_ASN1_STRING_TABLE_new(sk_table_cmp);
if(!stable) {
ASN1err(ASN1_F_ASN1_STRING_TABLE_ADD, ERR_R_MALLOC_FAILURE);
return 0;
}
if(!(tmp = ASN1_STRING_TABLE_get(nid))) {
tmp = OPENSSL_malloc(sizeof(ASN1_STRING_TABLE));
if(!tmp) {
ASN1err(ASN1_F_ASN1_STRING_TABLE_ADD,
ERR_R_MALLOC_FAILURE);
return 0;
}
tmp->flags = flags | STABLE_FLAGS_MALLOC;
tmp->nid = nid;
new_nid = 1;
} else tmp->flags = (tmp->flags & STABLE_FLAGS_MALLOC) | flags;
if(minsize != -1) tmp->minsize = minsize;
if(maxsize != -1) tmp->maxsize = maxsize;
tmp->mask = mask;
if(new_nid) sk_ASN1_STRING_TABLE_push(stable, tmp);
return 1;
}
static ASN1_STRING_TABLE *stable_get(int nid)
{
ASN1_STRING_TABLE *tmp, *rv;
/* Always need a string table so allocate one if NULL */
if (stable == NULL) {
stable = sk_ASN1_STRING_TABLE_new(sk_table_cmp);
if (stable == NULL)
return NULL;
}
tmp = ASN1_STRING_TABLE_get(nid);
if (tmp && tmp->flags & STABLE_FLAGS_MALLOC)
return tmp;
rv = OPENSSL_zalloc(sizeof(*rv));
if (rv == NULL)
return NULL;
if (!sk_ASN1_STRING_TABLE_push(stable, rv)) {
OPENSSL_free(rv);
return NULL;
}
if (tmp) {
rv->nid = tmp->nid;
rv->minsize = tmp->minsize;
rv->maxsize = tmp->maxsize;
rv->mask = tmp->mask;
rv->flags = tmp->flags | STABLE_FLAGS_MALLOC;
} else {
rv->nid = nid;
rv->minsize = -1;
rv->maxsize = -1;
rv->flags = STABLE_FLAGS_MALLOC;
}
return rv;
}