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remove cruft: old anchor and auth code

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Change-Id: I16ceeeede46f244fd454758cc223673dd51cfc72
This commit is contained in:
Neels Hofmeyr
2017-03-10 02:30:08 +01:00
parent 525a8ac9d7
commit 3e82738b74
2 changed files with 0 additions and 64 deletions
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62
openbsc/src/libmsc/gsm_04_08.c
View File

@@ -138,53 +138,6 @@ int gsm48_cc_tx_notify_ss(struct gsm_trans *trans, const char *message)
return gsm48_conn_sendmsg(ss_notify, trans->conn, trans);
}
void release_security_operation(struct gsm_subscriber_connection *conn)
{
if (!conn->sec_operation)
return;
talloc_free(conn->sec_operation);
conn->sec_operation = NULL;
subscr_con_put(conn);
}
void allocate_security_operation(struct gsm_subscriber_connection *conn)
{
conn->sec_operation = talloc_zero(tall_authciphop_ctx,
struct gsm_security_operation);
if (conn->sec_operation)
subscr_con_get(conn);
}
int iu_hack__get_hardcoded_auth_tuple(struct gsm_auth_tuple *atuple)
{
unsigned char tmp_rand[16];
/* Ki 000102030405060708090a0b0c0d0e0f */
struct osmo_sub_auth_data auth = {
.type = OSMO_AUTH_TYPE_GSM,
.algo = OSMO_AUTH_ALG_COMP128v1,
.u.gsm.ki = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d,
0x0e, 0x0f
},
};
RAND_bytes(tmp_rand, sizeof(tmp_rand));
memset(&atuple->vec, 0, sizeof(atuple->vec));
osmo_auth_gen_vec(&atuple->vec, &auth, tmp_rand);
atuple->key_seq = 0;
return AUTH_DO_AUTH;
}
int gsm48_secure_channel(struct gsm_subscriber_connection *conn, int key_seq,
gsm_cbfn *cb, void *cb_data)
{
OSMO_ASSERT(false);
}
/* Clear Request was received from MSC, release all transactions */
void gsm0408_clear_request(struct gsm_subscriber_connection *conn, uint32_t cause)
{
@@ -3531,18 +3484,6 @@ static int gsm0408_rcv_cc(struct gsm_subscriber_connection *conn, struct msgb *m
return rc;
}
/* Create a dummy to wait five seconds */
void msc_release_anchor(struct gsm_subscriber_connection *conn)
{
if (!conn->anch_operation)
return;
osmo_timer_del(&conn->anch_operation->timeout);
talloc_free(conn->anch_operation);
conn->anch_operation = NULL;
subscr_con_put(conn);
}
static bool msg_is_initially_permitted(const struct gsm48_hdr *hdr)
{
uint8_t pdisc = gsm48_hdr_pdisc(hdr);
@@ -3650,7 +3591,6 @@ int gsm0408_dispatch(struct gsm_subscriber_connection *conn, struct msgb *msg)
switch (pdisc) {
case GSM48_PDISC_CC:
msc_release_anchor(conn);
rc = gsm0408_rcv_cc(conn, msg);
break;
case GSM48_PDISC_MM:
@@ -3660,7 +3600,6 @@ int gsm0408_dispatch(struct gsm_subscriber_connection *conn, struct msgb *msg)
rc = gsm0408_rcv_rr(conn, msg);
break;
case GSM48_PDISC_SMS:
msc_release_anchor(conn);
rc = gsm0411_rcv_sms(conn, msg);
break;
case GSM48_PDISC_MM_GPRS:
@@ -3670,7 +3609,6 @@ int gsm0408_dispatch(struct gsm_subscriber_connection *conn, struct msgb *msg)
rc = -ENOTSUP;
break;
case GSM48_PDISC_NC_SS:
msc_release_anchor(conn);
rc = handle_rcv_ussd(conn, msg);
break;
default:

2
openbsc/src/libmsc/osmo_msc.c
View File

@@ -190,8 +190,6 @@ void msc_subscr_con_cleanup(struct gsm_subscriber_connection *conn)
if (!conn)
return;
msc_release_anchor(conn);
if (conn->vsub) {
DEBUGP(DRLL, "subscr %s: Freeing subscriber connection\n",
vlr_subscr_name(conn->vsub));