The T0 byte must not be included in the TCK calculation (ISO/IEC 7816-3
chapter 6.4.5)
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@ -1,4 +1,4 @@
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/* $NetBSD: scr.c,v 1.4 1998/07/04 22:18:20 jonathan Exp $ */
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/* $NetBSD: scr.c,v 1.5 2000/02/12 22:40:12 kristerw Exp $ */
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/*
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* Copyright 1997
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@ -2898,7 +2898,7 @@ static void ATRSM (struct scr_softc * sc,int cmd)
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}
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else
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{
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tck = sc->pIoctlOn->atrBuf[0];
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tck = 0;
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for (lc = 1; lc < sc->pIoctlOn->atrLen-1; lc++)
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{
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tck ^= sc->pIoctlOn->atrBuf[lc];
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