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  • Posts: 16
  • Registered: ‎02-21-2009
  • Location: Germany
  • Views: 308
  • Message 1 of 1

Android P NFC extended length problems

2019-03-15, 21:14 PM



I tried this app: https://play.google.com/store/apps/details?id=com.governikus.ausweisapp2 but the app does not work correctly.

It is a little bit weird, but the app does not mentioning the missing extended length. The transfer between the mobile phone and the id card suddenly stops and the systems shows the massge "card removed". actually the mobile phone lays directly on the id card.


the adb logcat print (sensitive data was replaced)


D card/nfc/NfcCard.cpp:110 (NfcCard::transmit): card_nfc  : Transmit command APDU: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"
D  card/nfc/NfcCard.cpp:139 (NfcCard::transmit): card_nfc  : Transmit response APDU: "6700"
W  card/base/asn1/ASN1TemplateUtil.h:112 (SM_PROCESSING_STATUS]): card      : Cannot decode ASN.1 object: "error:0D07207B:asn1 encoding routines:ASN1_get_object:header too long | error:0D068066:asn1 encoding routines:asn1_check_tlen:bad object header | error:0D06C03A:asn1 encoding routines:asn1_d2i_ex_primitive:nested asn1 error | error:0D08303A:asn1 encoding routines:asn1_template_noexp_d2i:nested asn1 error"
E  card/base/SecureMessagingResponse.cpp:71(...onse::SecureMessagingResponse): card      : Error on encoding status

However there is a bug report for nfc extended length: https://code.google.com/p/android/issues/detail?id=76598


Did you implement this bug fix?

Any other explanation for this behaviour?

S440 - AMD HD 8670M + ADATA SP900NS34
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