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Fix length.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-10-13 20:52:29 +02:00
parent 6163b870ed
commit 812a737ff5
1 changed files with 2 additions and 2 deletions
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4
src/hsm/cmd_extras.c
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@@ -260,13 +260,13 @@ int cmd_extras() {
return SW_WRONG_LENGTH(); return SW_WRONG_LENGTH();
} }
uint16_t row = (apdu.data[0] << 8) | apdu.data[1]; uint16_t row = (apdu.data[0] << 8) | apdu.data[1];
apdu.nc -= 2;
apdu.data += 2;
if (apdu.nc == 2) { if (apdu.nc == 2) {
memcpy(res_APDU, otp_buffer(row), apdu.ne); memcpy(res_APDU, otp_buffer(row), apdu.ne);
res_APDU_size = apdu.ne; res_APDU_size = apdu.ne;
} }
else { else {
apdu.nc -= 2;
apdu.data += 2;
if (!(apdu.nc % 16)) { if (!(apdu.nc % 16)) {
return SW_WRONG_DATA(); return SW_WRONG_DATA();
} }