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hf trace list: fix 14b CRC & accept 14a/14b crcs in 7816

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This commit is contained in:
Philippe Teuwen
2020-12-18 02:37:31 +01:00
parent 975034854d
commit 43dc10e7f0
1 changed files with 8 additions and 2 deletions
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10
client/src/cmdtrace.c
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@@ -184,6 +184,8 @@ static uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *tr
break;
case ISO_14443B:
case TOPAZ:
crcStatus = iso14443B_CRC_check(frame, data_len);
break;
case FELICA:
crcStatus = !felica_CRC_check(frame + 2, data_len - 4);
break;
@@ -193,9 +195,12 @@ static uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *tr
case ISO_14443A:
case MFDES:
case LTO:
case ISO_7816_4:
crcStatus = iso14443A_CRC_check(hdr->isResponse, frame, data_len);
break;
case ISO_7816_4:
crcStatus = iso14443A_CRC_check(hdr->isResponse, frame, data_len) == 1 ? 3 : 0;
crcStatus = iso14443B_CRC_check(frame, data_len) == 1 ? 4 : crcStatus;
break;
case THINFILM:
frame[data_len - 1] ^= frame[data_len - 2];
frame[data_len - 2] ^= frame[data_len - 1];
@@ -280,7 +285,8 @@ static uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *tr
}
// Draw the CRC column
const char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : " "));
const char *crcstrings[] = { "!crc", " ok ", " ", "A ok", "B ok" };
const char *crc = crcstrings[crcStatus];
// mark short bytes (less than 8 Bit + Parity)
if (protocol == ISO_14443A ||