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debug(core): log optiga commands

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onvej-sl/optiga-debug
Ondřej Vejpustek 4 weeks ago
parent d9c5833a53
commit 3b3fe88dc6
1 changed files with 28 additions and 0 deletions
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28
core/embed/trezorhal/optiga/optiga_commands.c
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@ -327,6 +327,8 @@ optiga_result optiga_get_error_code(uint8_t *error_code) {
optiga_result optiga_get_data_object(uint16_t oid, bool get_metadata,
uint8_t *data, size_t max_data_size,
size_t *data_size) {
vcp_println("Command: get_data_object");
tx_size = 6;
uint8_t *ptr = tx_buffer;
*(ptr++) = 0x81; // command code
@ -349,6 +351,8 @@ optiga_result optiga_get_data_object(uint16_t oid, bool get_metadata,
*/
optiga_result optiga_set_data_object(uint16_t oid, bool set_metadata,
const uint8_t *data, size_t data_size) {
vcp_println("Command: set_data_object");
tx_size = data_size + 8;
if (tx_size > sizeof(tx_buffer)) {
vcp_println("Error: OPTIGA_ERR_PARAM, File: %s, Line: %d", __FILE__,
@ -384,6 +388,8 @@ optiga_result optiga_set_data_object(uint16_t oid, bool set_metadata,
* https://github.com/Infineon/optiga-trust-m/blob/develop/documents/OPTIGA%E2%84%A2%20Trust%20M%20Solution%20Reference%20Manual.md#setdataobject
*/
optiga_result optiga_count_data_object(uint16_t oid, uint8_t count) {
vcp_println("Command: count_data_object");
if (count == 0) {
return OPTIGA_SUCCESS;
}
@ -419,6 +425,8 @@ optiga_result optiga_count_data_object(uint16_t oid, uint8_t count) {
* https://github.com/Infineon/optiga-trust-m/blob/develop/documents/OPTIGA%E2%84%A2%20Trust%20M%20Solution%20Reference%20Manual.md#getrandom
*/
optiga_result optiga_get_random(uint8_t *random, size_t random_size) {
vcp_println("Command: get_random");
if (random_size < OPTIGA_RANDOM_MIN_SIZE ||
random_size > OPTIGA_RANDOM_MAX_SIZE) {
vcp_println("Error: OPTIGA_ERR_SIZE, File: %s, Line: %d", __FILE__,
@ -451,6 +459,8 @@ optiga_result optiga_encrypt_sym(optiga_sym_mode mode, uint16_t oid,
const uint8_t *input, size_t input_size,
uint8_t *output, size_t max_output_size,
size_t *output_size) {
vcp_println("Command: encrypt_sym");
if (input_size < 1 || input_size > 640) {
vcp_println("Error: OPTIGA_ERR_PARAM, File: %s, Line: %d", __FILE__,
__LINE__);
@ -483,6 +493,8 @@ optiga_result optiga_encrypt_sym(optiga_sym_mode mode, uint16_t oid,
*/
optiga_result optiga_set_auto_state(uint16_t nonce_oid, uint16_t key_oid,
const uint8_t *key, size_t key_size) {
vcp_println("Command: set_auto_state");
uint8_t nonce[16] = {0};
tx_size = 11;
@ -533,6 +545,8 @@ optiga_result optiga_set_auto_state(uint16_t nonce_oid, uint16_t key_oid,
}
optiga_result optiga_clear_auto_state(uint16_t key_oid) {
vcp_println("Command: clear_auto_state");
tx_size = 12;
uint8_t *ptr = tx_buffer;
*(ptr++) = 0x95; // command code
@ -571,6 +585,8 @@ optiga_result optiga_clear_auto_state(uint16_t key_oid) {
optiga_result optiga_calc_sign(uint16_t oid, const uint8_t *digest,
size_t digest_size, uint8_t *signature,
size_t max_sig_size, size_t *sig_size) {
vcp_println("Command: calc_sign");
tx_size = digest_size + 12;
if (tx_size > sizeof(tx_buffer)) {
vcp_println("Error: OPTIGA_ERR_PARAM, File: %s, Line: %d", __FILE__,
@ -638,6 +654,8 @@ optiga_result optiga_verify_sign(optiga_curve curve, const uint8_t *public_key,
size_t public_key_size, const uint8_t *digest,
size_t digest_size, const uint8_t *signature,
size_t sig_size) {
vcp_println("Command: verify_sign");
tx_size = 17 + digest_size + sig_size + public_key_size;
if (tx_size > sizeof(tx_buffer)) {
vcp_println("Error: OPTIGA_ERR_PARAM, File: %s, Line: %d", __FILE__,
@ -681,6 +699,8 @@ optiga_result optiga_gen_key_pair(optiga_curve curve, optiga_key_usage usage,
uint16_t oid, uint8_t *public_key,
size_t max_public_key_size,
size_t *public_key_size) {
vcp_println("Command: gen_key_pair");
tx_size = 13;
uint8_t *ptr = tx_buffer;
*(ptr++) = 0xB8; // command code
@ -710,6 +730,8 @@ optiga_result optiga_gen_key_pair(optiga_curve curve, optiga_key_usage usage,
*/
optiga_result optiga_gen_sym_key(optiga_aes algorithm, optiga_key_usage usage,
uint16_t oid) {
vcp_println("Command: gen_sym_key");
tx_size = 13;
uint8_t *ptr = tx_buffer;
*(ptr++) = 0xB9; // command code
@ -741,6 +763,8 @@ optiga_result optiga_calc_ssec(optiga_curve curve, uint16_t oid,
const uint8_t *public_key,
size_t public_key_size, uint8_t *secret,
size_t max_secret_size, size_t *secret_size) {
vcp_println("Command: calc_sec");
// Size of a P521 public key encoded as a DER BIT STRING.
static const size_t MAX_PUBKEY_SIZE = 5 + 2 * 66;
@ -786,6 +810,8 @@ optiga_result optiga_derive_key(optiga_key_derivation deriv, uint16_t oid,
const uint8_t *salt, size_t salt_size,
uint8_t *info, size_t info_size, uint8_t *key,
size_t key_size) {
vcp_println("Command: derive_key");
const bool is_hkdf =
(deriv == OPTIGA_DERIV_HKDF_SHA256 || deriv == OPTIGA_DERIV_HKDF_SHA384 ||
deriv == OPTIGA_DERIV_HKDF_SHA512);
@ -879,6 +905,8 @@ optiga_result optiga_set_trust_anchor(void) {
* https://github.com/Infineon/optiga-trust-m/blob/develop/documents/OPTIGA%E2%84%A2%20Trust%20M%20Solution%20Reference%20Manual.md#setobjectprotected
*/
optiga_result optiga_set_priv_key(uint16_t oid, const uint8_t priv_key[32]) {
vcp_println("Command: set_priv_key");
uint8_t metadata_buffer[256] = {0};
size_t metadata_size = 0;
optiga_result ret = optiga_get_data_object(

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