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C-Netz: Fixup for broken Authentication patch 

MT calls did not work.
This commit is contained in:
Andreas Eversberg 2019-10-26 11:38:59 +02:00
parent 9a531c4a6d
commit 6dd9999dc8
1 changed files with 3 additions and 2 deletions
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5
src/cnetz/cnetz.c
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@ -1300,7 +1300,7 @@ const telegramm_t *cnetz_transmit_telegramm_spk_k(cnetz_t *cnetz)
PDEBUG_CHAN(DCNETZ, DEBUG_NOTICE, "Cannot authenticate, because mobile station does not support it. (Mobile station has magnetic card.)\n");
goto no_auth;
}
PDEBUG_CHAN(DCNETZ, DEBUG_INFO, "Perform authentication with subscriber's card.\n");
PDEBUG_CHAN(DCNETZ, DEBUG_NOTICE, "Perform authentication with subscriber's card, use challenge: 0x%016" PRIx64 "\n", telegramm.zufallszahl);
trans_new_state(trans, TRANS_ZFZ);
timer_start(&trans->timer, 0.0375 * F_ZFZ); /* F_ZFZ frames */
} else {
@ -1507,6 +1507,7 @@ void cnetz_receive_telegramm_spk_k(cnetz_t *cnetz, telegramm_t *telegramm)
cnetz_release(trans, CNETZ_CAUSE_GASSENBESETZT); /* when authentication is not valid */
break;
}
PDEBUG_CHAN(DCNETZ, DEBUG_NOTICE, "Completed authentication with subscriber's card, challenge response: 0x%016" PRIx64 "\n", telegramm->authorisierungsparameter);
timer_stop(&trans->timer);
trans_new_state(trans, TRANS_VHQ_K);
timer_start(&trans->timer, 0.0375 * F_VHQK); /* F_VHQK frames */
@ -1547,7 +1548,7 @@ void cnetz_receive_telegramm_spk_k(cnetz_t *cnetz, telegramm_t *telegramm)
PDEBUG_CHAN(DCNETZ, DEBUG_INFO, "Received answer frame 'Abheben' message.\n");
valid_frame = 1;
/* if already received this frame, or if we are already on VHQ or if we are releasing */
if (trans->state == TRANS_AHQ || trans->state == TRANS_VHQ_K || trans->state == TRANS_AF)
if (trans->state == TRANS_AHQ || trans->state == TRANS_VHQ_K || trans->state == TRANS_VHQ_V || trans->state == TRANS_AF)
break;
cnetz->scrambler = telegramm->betriebs_art;
cnetz->scrambler_switch = 0;