diff options
Diffstat (limited to 'apps/iap/iap-lingo0.c')
-rw-r--r-- | apps/iap/iap-lingo0.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/apps/iap/iap-lingo0.c b/apps/iap/iap-lingo0.c index 9e0355cb3f..e69b42beae 100644 --- a/apps/iap/iap-lingo0.c +++ b/apps/iap/iap-lingo0.c | |||
@@ -603,8 +603,27 @@ void iap_handlepkt_mode0(const unsigned int len, const unsigned char *buf) | |||
603 | break; | 603 | break; |
604 | } | 604 | } |
605 | 605 | ||
606 | /* We only support version 2.0 */ | 606 | device.auth.version = (buf[2] << 8) | buf[3]; |
607 | if ((buf[2] != 2) || (buf[3] != 0)) { | 607 | |
608 | /* We support authentication versions 1.0 and 2.0 */ | ||
609 | if (device.auth.version == 0x100) { | ||
610 | /* If we could really do authentication we'd have to | ||
611 | * check the certificate here. Since we can't, just acknowledge | ||
612 | * the packet with an "everything OK" AckDevAuthenticationInfo | ||
613 | * | ||
614 | * Skip GetAccessoryInfo process, this command together with | ||
615 | * authentication level 2 were added in iAP release 24, it is | ||
616 | * not be supported by devices authenticating at level 1. | ||
617 | */ | ||
618 | IAP_TX_INIT(0x00, 0x16); | ||
619 | IAP_TX_PUT(0x00); | ||
620 | |||
621 | iap_send_tx(); | ||
622 | device.auth.state = AUST_CERTDONE; | ||
623 | break; | ||
624 | } | ||
625 | |||
626 | if (device.auth.version != 0x200) { | ||
608 | /* Version mismatches are signalled by AckDevAuthenticationInfo | 627 | /* Version mismatches are signalled by AckDevAuthenticationInfo |
609 | * with the status set to Authentication Information unsupported | 628 | * with the status set to Authentication Information unsupported |
610 | */ | 629 | */ |