int
ep_crypto_keyenc_byname(const char *str)
{
int enc = get_byname(KeyEncStrings, str);
// if openssl doesn't know about it, return an error
if (enc > 0 && EVP_get_cipherbyname(str) == NULL)
return -1;
return get_byname(KeyEncStrings, str);
}
static int attach_one_algo(struct xfrm_algo **algpp, u8 *props,
struct xfrm_algo_desc *(*get_byname)(const char *, int),
struct nlattr *rta)
{
struct xfrm_algo *p, *ualg;
struct xfrm_algo_desc *algo;
if (!rta)
return 0;
ualg = nla_data(rta);
algo = get_byname(ualg->alg_name, 1);
if (!algo)
return -ENOSYS;
*props = algo->desc.sadb_alg_id;
p = kmemdup(ualg, xfrm_alg_len(ualg), GFP_KERNEL);
if (!p)
return -ENOMEM;
strcpy(p->alg_name, algo->name);
*algpp = p;
return 0;
}
int
ep_crypto_keytype_byname(const char *fmt)
{
return get_byname(KeyTypeStrings, fmt);
}
int
ep_crypto_keyform_fromstring(const char *fmt)
{
return get_byname(KeyFormStrings, fmt);
}
