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scd: more pinpad fix.
* scd/apdu.c (check_pcsc_pinpad): Set ->minlen and ->maxlen only when those are specified. (pcsc_pinpad_modify): Remove old check code. -- GnuPG-bug-id: 1549
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@ -2177,7 +2177,10 @@ check_pcsc_pinpad (int slot, int command, pininfo_t *pininfo)
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{
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int r;
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if (reader_table[slot].pcsc.pinmin >= 0)
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pininfo->minlen = reader_table[slot].pcsc.pinmin;
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if (reader_table[slot].pcsc.pinmax >= 0)
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pininfo->maxlen = reader_table[slot].pcsc.pinmax;
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if ((command == ISO7816_VERIFY && reader_table[slot].pcsc.verify_ioctl != 0)
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@ -2303,12 +2306,6 @@ pcsc_pinpad_modify (int slot, int class, int ins, int p0, int p1,
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if (!pininfo->maxlen)
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pininfo->maxlen = 15;
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/* Note that the 25 is the maximum value the SPR532 allows. */
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if (pininfo->minlen < 1 || pininfo->minlen > 25
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|| pininfo->maxlen < 1 || pininfo->maxlen > 25
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|| pininfo->minlen > pininfo->maxlen)
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return SW_HOST_INV_VALUE;
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pin_modify = xtrymalloc (len);
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if (!pin_modify)
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return SW_HOST_OUT_OF_CORE;
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