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Fix vendor keydev loading

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2026-01-22 00:26:27 +01:00
parent 55a60f8875
commit 60165c21ca
1 changed files with 6 additions and 1 deletions
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7
src/fido/cbor_vendor.c
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@@ -206,7 +206,12 @@ int cbor_vendor_generic(uint8_t cmd, const uint8_t *data, size_t len) {
uint8_t buffer[1024];
mbedtls_ecdsa_context ekey;
mbedtls_ecdsa_init(&ekey);
int ret = mbedtls_ecp_read_key(MBEDTLS_ECP_DP_SECP256R1, &ekey, file_get_data(ef_keydev), file_get_size(ef_keydev));
uint8_t keydev[32] = {0};
if (load_keydev(keydev) != 0) {
CBOR_ERROR(CTAP1_ERR_OTHER);
}
int ret = mbedtls_ecp_read_key(MBEDTLS_ECP_DP_SECP256R1, &ekey, keydev, 32);
mbedtls_platform_zeroize(keydev, sizeof(keydev));
if (ret != 0) {
mbedtls_ecdsa_free(&ekey);
CBOR_ERROR(CTAP2_ERR_PROCESSING);