const char *OBJ_NAME_get(const char *name, int type)
{
OBJ_NAME on, *ret;
int num = 0, alias;
if (name == NULL)
return (NULL);
if ((names_lh == NULL) && !OBJ_NAME_init())
return (NULL);
alias = type & OBJ_NAME_ALIAS;
type &= ~OBJ_NAME_ALIAS;
on.name = name;
on.type = type;
for (;;) {
ret = lh_OBJ_NAME_retrieve(names_lh, &on);
if (ret == NULL)
return (NULL);
if ((ret->alias) && !alias) {
if (++num > 10)
return (NULL);
on.name = ret->data;
} else {
return (ret->data);
}
}
}
int OBJ_NAME_add(const char *name, int type, const char *data)
{
OBJ_NAME *onp,*ret;
int alias;
if ((names_lh == NULL) && !OBJ_NAME_init()) return(0);
alias=type&OBJ_NAME_ALIAS;
type&= ~OBJ_NAME_ALIAS;
onp=(OBJ_NAME *)OPENSSL_malloc(sizeof(OBJ_NAME));
if (onp == NULL)
{
/* ERROR */
return(0);
}
onp->name=name;
onp->alias=alias;
onp->type=type;
onp->data=data;
ret=(OBJ_NAME *)lh_insert(names_lh,onp);
if (ret != NULL)
{
/* free things */
if ((name_funcs_stack != NULL) && (sk_NAME_FUNCS_num(name_funcs_stack) > ret->type))
{
/* XXX: I'm not sure I understand why the free
* function should get three arguments...
* -- Richard Levitte
*/
sk_NAME_FUNCS_value(name_funcs_stack,ret->type)
->free_func(ret->name,ret->type,ret->data);
}
OPENSSL_free(ret);
}
else
{
if (lh_error(names_lh))
{
/* ERROR */
return(0);
}
}
return(1);
}
