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fix overlapping memcpy 

Fixes https://github.com/OpenSC/OpenSC/issues/1631
This commit is contained in:
Frank Morgner 2019-03-18 23:33:24 +01:00
parent 6aa5410e73
commit 8dea0a9028
1 changed files with 0 additions and 1 deletions
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src/libopensc/card-gids.c
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@ -1915,7 +1915,6 @@ static int gids_authenticate_admin(sc_card_t *card, u8* key) {
LOG_TEST_RET(card->ctx, r, "unable to set computer random");
// send it to the card
memcpy(apduSetRandom+4, randomR1, 16);
sc_format_apdu(card, &apdu, SC_APDU_CASE_4, INS_GENERAL_AUTHENTICATE, 0x00, 0x00);
apdu.lc = sizeof(apduSetRandom);
apdu.data = apduSetRandom;