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nas: fix return value in integrity check

This commit is contained in:
Andre Puschmann 2019-05-23 21:59:46 +02:00
parent 1c749ad559
commit 647282180b
1 changed files with 3 additions and 4 deletions
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7
srsue/src/stack/upper/nas.cc
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@ -523,13 +523,12 @@ bool nas::integrity_check(byte_buffer_t* pdu)
{
if (!pdu) {
nas_log->error("Invalid PDU\n");
return NULL;
return false;
}
if (pdu->N_bytes > 5) {
uint8_t exp_mac[4] = {0};
uint8_t *mac = &pdu->msg[1];
int i;
integrity_generate(&k_nas_int[16],
ctxt.rx_count,
SECURITY_DIRECTION_DOWNLINK,
@ -538,7 +537,7 @@ bool nas::integrity_check(byte_buffer_t* pdu)
&exp_mac[0]);
// Check if expected mac equals the sent mac
for(i=0; i<4; i++){
for (int i = 0; i < 4; i++) {
if(exp_mac[i] != mac[i]){
nas_log->warning("Integrity check failure. Local: count=%d, [%02x %02x %02x %02x], "
"Received: count=%d, [%02x %02x %02x %02x]\n",