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Fix TX/RX buffers to align them with USB buffers and avoid overflows.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-12-24 02:06:15 +01:00
parent 991f5fc960
commit c6b03e54ca
7 changed files with 13 additions and 18 deletions
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4
src/hsm/cmd_key_unwrap.c
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@@ -57,7 +57,7 @@ int cmd_key_unwrap() {
return SW_EXEC_ERROR();
}
r = store_keys(&ctx, PICO_KEYS_KEY_RSA, key_id);
if ((res_APDU_size = (uint16_t)asn1_cvc_aut(&ctx, PICO_KEYS_KEY_RSA, res_APDU, 4096, NULL, 0)) == 0) {
if ((res_APDU_size = (uint16_t)asn1_cvc_aut(&ctx, PICO_KEYS_KEY_RSA, res_APDU, MAX_APDU_DATA, NULL, 0)) == 0) {
mbedtls_rsa_free(&ctx);
return SW_EXEC_ERROR();
}
@@ -77,7 +77,7 @@ int cmd_key_unwrap() {
return SW_EXEC_ERROR();
}
r = store_keys(&ctx, PICO_KEYS_KEY_EC, key_id);
if ((res_APDU_size = (uint16_t)asn1_cvc_aut(&ctx, PICO_KEYS_KEY_EC, res_APDU, 4096, NULL, 0)) == 0) {
if ((res_APDU_size = (uint16_t)asn1_cvc_aut(&ctx, PICO_KEYS_KEY_EC, res_APDU, MAX_APDU_DATA, NULL, 0)) == 0) {
mbedtls_ecdsa_free(&ctx);
return SW_EXEC_ERROR();
}