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iso7816.c: clean up iso7816_restore_security_env() 

No need for response buffers for APDUs of the APDU_CASE_1 type.

This should fix OpenSC Ticket #299.
This commit is contained in:
Peter Marschall 2011-08-28 11:49:28 +02:00
parent 93816b37cd
commit 931e913599
1 changed files with 0 additions and 3 deletions
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3
src/libopensc/iso7816.c
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@ -770,13 +770,10 @@ static int iso7816_restore_security_env(sc_card_t *card, int se_num)
{
sc_apdu_t apdu;
int r;
u8 rbuf[SC_MAX_APDU_BUFFER_SIZE];
assert(card != NULL);
sc_format_apdu(card, &apdu, SC_APDU_CASE_1, 0x22, 0xF3, se_num);
apdu.resplen = sizeof(rbuf) > 250 ? 250 : sizeof(rbuf);
apdu.resp = rbuf;
r = sc_transmit_apdu(card, &apdu);
SC_TEST_RET(card->ctx, SC_LOG_DEBUG_NORMAL, r, "APDU transmit failed");
return sc_check_sw(card, apdu.sw1, apdu.sw2);