1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-07-02 22:46:30 +02:00

Fix APDU buffer problem under MAC OS.

This commit is contained in:
Werner Koch 2008-08-11 07:42:25 +00:00
parent 7d2cfee1df
commit 4fa68f839b
2 changed files with 14 additions and 6 deletions

View file

@ -912,7 +912,7 @@ reset_pcsc_reader (int slot)
}
atrlen = 33;
atrlen = DIM(reader_table[0].atr);
nreader = sizeof reader - 1;
err = pcsc_status (reader_table[slot].pcsc.card,
reader, &nreader,
@ -925,7 +925,7 @@ reset_pcsc_reader (int slot)
reader_table[slot].atrlen = 0;
return pcsc_error_to_sw (err);
}
if (atrlen >= DIM (reader_table[0].atr))
if (atrlen > DIM (reader_table[0].atr))
log_bug ("ATR returned by pcsc_status is too large\n");
reader_table[slot].atrlen = atrlen;
reader_table[slot].is_t0 = !!(card_protocol & PCSC_PROTOCOL_T0);
@ -1632,7 +1632,7 @@ open_pcsc_reader (const char *portstr)
char reader[250];
unsigned long readerlen;
atrlen = 32;
atrlen = DIM (reader_table[0].atr);
readerlen = sizeof reader -1 ;
err = pcsc_status (reader_table[slot].pcsc.card,
reader, &readerlen,
@ -1643,7 +1643,7 @@ open_pcsc_reader (const char *portstr)
pcsc_error_string (err), err, readerlen);
else
{
if (atrlen >= DIM (reader_table[0].atr))
if (atrlen > DIM (reader_table[0].atr))
log_bug ("ATR returned by pcsc_status is too large\n");
reader_table[slot].atrlen = atrlen;
/* If we got to here we know that a card is present
@ -1933,7 +1933,7 @@ reset_rapdu_reader (int slot)
rapdu_msg_release (msg);
return sw;
}
if (msg->datalen >= DIM (slotp->atr))
if (msg->datalen > DIM (slotp->atr))
{
log_error ("ATR returned by the RAPDU layer is too large\n");
rapdu_msg_release (msg);
@ -2114,7 +2114,7 @@ open_rapdu_reader (int portno,
rapdu_strerror (msg->cmd));
goto failure;
}
if (msg->datalen >= DIM (slotp->atr))
if (msg->datalen > DIM (slotp->atr))
{
log_error ("ATR returned by the RAPDU layer is too large\n");
goto failure;