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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2026-03-08 19:27:32 +01:00
parent 1795f5c330
commit 24978a5476
23 changed files with 179 additions and 183 deletions
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38
src/fido/fido.h
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@@ -39,15 +39,17 @@
#define SHA256_DIGEST_LENGTH (32)
#define KEY_HANDLE_LEN (KEY_PATH_LEN + SHA256_DIGEST_LENGTH)
extern int scan_files_fido();
extern int scan_files_fido(void);
extern int derive_key(const uint8_t *app_id,
bool new_key,
uint8_t *key_handle,
int,
mbedtls_ecp_keypair *key);
extern int verify_key(const uint8_t *appId, const uint8_t *keyHandle, mbedtls_ecp_keypair *);
extern bool wait_button_pressed();
extern void init_fido();
extern bool wait_button_pressed(void);
extern void init_fido(void);
extern void init_otp(void);
extern void scan_all(void);
extern mbedtls_ecp_group_id fido_curve_to_mbedtls(int curve);
extern int mbedtls_curve_to_fido(mbedtls_ecp_group_id id);
extern int fido_load_key(int curve, const uint8_t *cred_id, mbedtls_ecp_keypair *key);
@@ -95,14 +97,14 @@ extern int ecdh(uint8_t protocol, const mbedtls_ecp_point *Q, uint8_t *sharedSec
#define FIDO2_OPT_AUV 0x02 // User Verification
#define MAX_PIN_RETRIES 8
extern bool getUserPresentFlagValue();
extern bool getUserVerifiedFlagValue();
extern void clearUserPresentFlag();
extern void clearUserVerifiedFlag();
extern void clearPinUvAuthTokenPermissionsExceptLbw();
extern void send_keepalive();
extern uint32_t get_sign_counter();
extern uint8_t get_opts();
extern bool getUserPresentFlagValue(void);
extern bool getUserVerifiedFlagValue(void);
extern void clearUserPresentFlag(void);
extern void clearUserVerifiedFlag(void);
extern void clearPinUvAuthTokenPermissionsExceptLbw(void);
extern void send_keepalive(void);
extern uint32_t get_sign_counter(void);
extern uint8_t get_opts(void);
extern void set_opts(uint8_t);
#define MAX_CREDENTIAL_COUNT_IN_LIST 16
#define MAX_CRED_ID_LENGTH 1024
@@ -123,7 +125,19 @@ extern const known_app_t *find_app_by_rp_id_hash(const uint8_t *rp_id_hash);
#define TRANSPORT_TIME_LIMIT (30 * 1000) //USB
bool check_user_presence();
bool check_user_presence(void);
int fido_process_apdu(void);
int cmd_register(void);
int cmd_authenticate(void);
int cmd_version(void);
int calculate_oath(uint8_t truncate,
const uint8_t *key,
size_t key_len,
const uint8_t *chal,
size_t chal_len);
int encrypt_keydev_f1(const uint8_t keydev[32]);
int resetPinUvAuthToken(void);
int resetPersistentPinUvAuthToken(void);
typedef struct pinUvAuthToken {
uint8_t *data;