From fdcd43eb159b98ea8732ea4479ec1f7e38334f57 Mon Sep 17 00:00:00 2001 From: Martin Holst Swende Date: Sat, 26 Apr 2014 16:15:16 +0200 Subject: [PATCH] Fixed (?) http://www.proxmark.org/forum/viewtopic.php?id=1967, two bytes are discarded when adding crc and sending raw iso14443a commands --- armsrc/iso14443a.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c index 8e4082ea..cd7c9540 100644 --- a/armsrc/iso14443a.c +++ b/armsrc/iso14443a.c @@ -192,6 +192,7 @@ void AppendCrc14443a(uint8_t* data, int len) // The function LogTrace() is also used by the iClass implementation in iClass.c bool RAMFUNC LogTrace(const uint8_t * btBytes, uint8_t iLen, uint32_t timestamp, uint32_t dwParity, bool readerToTag) { + if (!tracing) return FALSE; // Return when trace is full if (traceLen + sizeof(timestamp) + sizeof(dwParity) + iLen >= TRACE_SIZE) { tracing = FALSE; // don't trace any more @@ -1859,8 +1860,10 @@ void ReaderIso14443a(UsbCommand *c) if(param & ISO14A_APPEND_CRC) { AppendCrc14443a(cmd,len); len += 2; + lenbits += 16; } if(lenbits>0) { + ReaderTransmitBitsPar(cmd,lenbits,GetParity(cmd,lenbits/8), NULL); } else { ReaderTransmit(cmd,len, NULL); -- 2.39.2