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Fix size_t casting.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-01-02 19:56:38 +01:00
parent a1d7733b95
commit 2b92d89ab7
6 changed files with 30 additions and 30 deletions
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12
src/hsm/cmd_decrypt_asym.c
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@@ -61,10 +61,10 @@ int cmd_decrypt_asym() {
memset(apdu.data + apdu.nc, 0, key_size - apdu.nc);
}
if (p2 == ALGO_RSA_DECRYPT_PKCS1 || p2 == ALGO_RSA_DECRYPT_OEP) {
uint16_t olen = apdu.nc;
r = mbedtls_rsa_pkcs1_decrypt(&ctx, random_gen, NULL, (size_t *)&olen, apdu.data, res_APDU, 512);
size_t olen = apdu.nc;
r = mbedtls_rsa_pkcs1_decrypt(&ctx, random_gen, NULL, &olen, apdu.data, res_APDU, 512);
if (r == 0) {
res_APDU_size = olen;
res_APDU_size = (uint16_t)olen;
}
}
else {
@@ -131,19 +131,19 @@ int cmd_decrypt_asym() {
mbedtls_ecdh_free(&ctx);
return SW_DATA_INVALID();
}
uint16_t olen = 0;
size_t olen = 0;
// The SmartCard-HSM returns the point result of the DH operation
// with a leading '04'
res_APDU[0] = 0x04;
r =
mbedtls_ecdh_calc_secret(&ctx, (size_t *)&olen, res_APDU + 1, MBEDTLS_ECP_MAX_BYTES, random_gen,
mbedtls_ecdh_calc_secret(&ctx, &olen, res_APDU + 1, MBEDTLS_ECP_MAX_BYTES, random_gen,
NULL);
mbedtls_ecdh_free(&ctx);
if (r != 0) {
return SW_EXEC_ERROR();
}
if (p2 == ALGO_EC_DH) {
res_APDU_size = olen + 1;
res_APDU_size = (uint16_t)(olen + 1);
}
else {
res_APDU_size = 0;