/* id 2 is reserved as well */
.hmac_id = SCTP_AUTH_HMAC_ID_RESERVED_2,
},
+#if defined (CONFIG_CRYPTO_SHA256) || defined (CONFIG_CRYPTO_SHA256_MODULE)
{
.hmac_id = SCTP_AUTH_HMAC_ID_SHA256,
.hmac_name="hmac(sha256)",
.hmac_len = SCTP_SHA256_SIG_SIZE,
}
+#endif
};
}
/* Free the shared key stucture */
-void sctp_auth_shkey_free(struct sctp_shared_key *sh_key)
+static void sctp_auth_shkey_free(struct sctp_shared_key *sh_key)
{
BUG_ON(!list_empty(&sh_key->key_list));
sctp_auth_key_put(sh_key->key);
/* Make a key vector based on our local parameters */
-struct sctp_auth_bytes *sctp_auth_make_local_vector(
+static struct sctp_auth_bytes *sctp_auth_make_local_vector(
const struct sctp_association *asoc,
gfp_t gfp)
{
}
/* Make a key vector based on peer's parameters */
-struct sctp_auth_bytes *sctp_auth_make_peer_vector(
+static struct sctp_auth_bytes *sctp_auth_make_peer_vector(
const struct sctp_association *asoc,
gfp_t gfp)
{
return &sctp_hmac_list[id];
}
-static int __sctp_auth_find_hmacid(__u16 *hmacs, int n_elts, __u16 hmac_id)
+static int __sctp_auth_find_hmacid(__be16 *hmacs, int n_elts, __be16 hmac_id)
{
int found = 0;
int i;
/* See if the HMAC_ID is one that we claim as supported */
int sctp_auth_asoc_verify_hmac_id(const struct sctp_association *asoc,
- __u16 hmac_id)
+ __be16 hmac_id)
{
struct sctp_hmac_algo_param *hmacs;
__u16 n_elt;
int found = 0;
int i;
- if (!param)
+ if (!param || param->param_hdr.length == 0)
return 0;
len = ntohs(param->param_hdr.length) - sizeof(sctp_paramhdr_t);
/* set up scatter list */
end = skb_tail_pointer(skb);
- sg_init_table(&sg, 1);
- sg_set_page(&sg, virt_to_page(auth));
- sg.offset = (unsigned long)(auth) % PAGE_SIZE;
- sg.length = end - (unsigned char *)auth;
+ sg_init_one(&sg, auth, end - (unsigned char *)auth);
desc.tfm = asoc->ep->auth_hmacs[hmac_id];
desc.flags = 0;