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Fix uint16 endianness that affected chained RAPDU.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2025-08-29 01:17:37 +02:00
parent 8321db1f67
commit a3406572cd
1 changed files with 4 additions and 3 deletions
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7
src/apdu.c
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@@ -113,11 +113,12 @@ uint16_t apdu_process(uint8_t itf, const uint8_t *buffer, uint16_t buffer_size)
}
}
}
//printf("apdu.nc %ld, apdu.ne %ld\n",apdu.nc,apdu.ne);
//printf("apdu.nc %u, apdu.ne %u\n",apdu.nc,apdu.ne);
if (apdu.header[1] == 0xc0) {
//printf("apdu.ne %u, apdu.rlen %d, bk %x\n",apdu.ne,apdu.rlen,rdata_bk);
timeout_stop();
*(uint16_t *) rdata_gr = rdata_bk;
rdata_gr[0] = rdata_bk >> 8;
rdata_gr[1] = rdata_bk & 0xff;
if (apdu.rlen <= apdu.ne) {
#ifndef ENABLE_EMULATION
#ifdef USB_ITF_HID
@@ -140,7 +141,7 @@ uint16_t apdu_process(uint8_t itf, const uint8_t *buffer, uint16_t buffer_size)
}
else {
rdata_gr += apdu.ne;
rdata_bk = *(uint16_t *) rdata_gr;
rdata_bk = (rdata_gr[0] << 8) | rdata_gr[1];
rdata_gr[0] = 0x61;
if (apdu.rlen - apdu.ne >= 256) {
rdata_gr[1] = 0;