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fix buffer length

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This commit is contained in:
merlokk 2021-08-06 20:31:12 +03:00
parent d92c8f1bff
commit 6c3cac9c63
1 changed files with 4 additions and 4 deletions
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8
client/src/mifare/desfirecore.c
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@ -677,12 +677,12 @@ static int DesfireExchangeISONative(bool activate_field, DesfireContext *ctx, ui
}
static int DesfireExchangeISO(bool activate_field, DesfireContext *ctx, sAPDU apdu, uint16_t le, uint8_t *resp, size_t *resplen, uint16_t *sw) {
uint8_t r[1050] = {0};
uint32_t rlen = 0;
int res = DESFIRESendApduEx(activate_field, apdu, le, r, 255, &rlen, sw);
uint8_t data[1050] = {0};
uint32_t datalen = 0;
int res = DESFIRESendApduEx(activate_field, apdu, le, data, sizeof(data), &datalen, sw);
if (res == PM3_SUCCESS)
DesfireSecureChannelDecode(ctx, r, rlen, 0, resp, resplen);
DesfireSecureChannelDecode(ctx, data, datalen, 0, resp, resplen);
return res;
}