Lines Matching refs:ltk
115 struct smp_ltk *ltk; member
233 const u8 a2[7], u8 mackey[16], u8 ltk[16]) in smp_f5()
275 err = aes_cmac(tfm_cmac, t, m, sizeof(m), ltk); in smp_f5()
279 SMP_DBG("ltk %16phN", ltk); in smp_f5()
765 if (smp->ltk && smp->ltk->type == SMP_LTK_P256_DEBUG && in smp_chan_destroy()
767 list_del_rcu(&smp->ltk->list); in smp_chan_destroy()
768 kfree_rcu(smp->ltk, rcu); in smp_chan_destroy()
769 smp->ltk = NULL; in smp_chan_destroy()
774 if (smp->ltk) { in smp_chan_destroy()
775 list_del_rcu(&smp->ltk->list); in smp_chan_destroy()
776 kfree_rcu(smp->ltk, rcu); in smp_chan_destroy()
1086 if (smp->ltk) { in smp_notify_keys()
1087 smp->ltk->bdaddr_type = hcon->dst_type; in smp_notify_keys()
1088 bacpy(&smp->ltk->bdaddr, &hcon->dst); in smp_notify_keys()
1089 mgmt_new_ltk(hdev, smp->ltk, persistent); in smp_notify_keys()
1141 smp->ltk = hci_add_ltk(hcon->hdev, &hcon->dst, hcon->dst_type, in sc_add_ltk()
1276 struct smp_ltk *ltk; in smp_distribute_keys() local
1285 get_random_bytes(enc.ltk, smp->enc_key_size); in smp_distribute_keys()
1286 memset(enc.ltk + smp->enc_key_size, 0, in smp_distribute_keys()
1287 sizeof(enc.ltk) - smp->enc_key_size); in smp_distribute_keys()
1295 ltk = hci_add_ltk(hdev, &hcon->dst, hcon->dst_type, in smp_distribute_keys()
1296 SMP_LTK_RESPONDER, authenticated, enc.ltk, in smp_distribute_keys()
1298 smp->responder_ltk = ltk; in smp_distribute_keys()
1417 static int sc_mackey_and_ltk(struct smp_chan *smp, u8 mackey[16], u8 ltk[16]) in sc_mackey_and_ltk()
1435 return smp_f5(smp->tfm_cmac, smp->dhkey, na, nb, a, b, mackey, ltk); in sc_mackey_and_ltk()
2471 smp->ltk = NULL; in smp_cancel_and_remove_pairing()
2501 rp->ltk)) { in smp_cmd_encrypt_info()
2512 memcpy(smp->tk, rp->ltk, sizeof(smp->tk)); in smp_cmd_encrypt_info()
2524 struct smp_ltk *ltk; in smp_cmd_initiator_ident() local
2543 ltk = hci_add_ltk(hdev, &hcon->dst, hcon->dst_type, SMP_LTK, in smp_cmd_initiator_ident()
2546 smp->ltk = ltk; in smp_cmd_initiator_ident()
3614 u8 mackey[16], ltk[16]; in test_f5() local
3617 err = smp_f5(tfm_cmac, w, n1, n2, a1, a2, mackey, ltk); in test_f5()
3624 if (crypto_memneq(ltk, exp_ltk, 16)) in test_f5()