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Code Issues Activity

Do not enter nested attack if card is already finished

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noproto
2024-09-12 14:28:18 -04:00
parent 13411da449
commit 8edafa3f39
1 changed files with 4 additions and 3 deletions
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7
lib/nfc/protocols/mf_classic/mf_classic_poller.c
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@@ -858,9 +858,10 @@ NfcCommand mf_classic_poller_handler_key_reuse_start(MfClassicPoller* instance)
instance->mfc_event.type = MfClassicPollerEventTypeKeyAttackStop;
command = instance->callback(instance->general_event, instance->context);
// Nested entrypoint
// TODO: Ensure nested attack isn't run if tag is fully read
if(dict_attack_ctx->nested_phase == MfClassicNestedPhaseNone ||
dict_attack_ctx->nested_phase != MfClassicNestedPhaseFinished) {
bool nested_active = dict_attack_ctx->nested_phase != MfClassicNestedPhaseNone;
if((nested_active &&
(dict_attack_ctx->nested_phase != MfClassicNestedPhaseFinished)) ||
(!(nested_active) && !(mf_classic_is_card_read(instance->data)))) {
instance->state = MfClassicPollerStateNestedController;
break;
}