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Accepting curves for key_derivation as a parameter.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos
2022-09-16 00:49:59 +02:00
parent 9b49d39ccc
commit 5da2af2c34
4 changed files with 37 additions and 12 deletions
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24
src/fido/fido.h
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@@ -31,7 +31,7 @@
#define KEY_HANDLE_LEN (KEY_PATH_LEN + SHA256_DIGEST_LENGTH)
extern int scan_files();
extern int derive_key(const uint8_t *app_id, bool new_key, uint8_t *key_handle, mbedtls_ecdsa_context *key);
extern int derive_key(const uint8_t *app_id, bool new_key, uint8_t *key_handle, int, mbedtls_ecdsa_context *key);
extern bool wait_button_pressed();
extern CTAPHID_FRAME *ctap_req, *ctap_resp;
@@ -40,5 +40,27 @@ extern CTAPHID_FRAME *ctap_req, *ctap_resp;
#define FIDO2_ALG_ES384 -35 //ECDSA-SHA384 P384
#define FIDO2_ALG_ES512 -36 //ECDSA-SHA512 P521
#define FIDO2_CURVE_P256 1
#define FIDO2_CURVE_P384 2
#define FIDO2_CURVE_P521 3
#define FIDO2_CURVE_X25519 4
#define FIDO2_CURVE_X448 5
#define FIDO2_CURVE_ED25519 6
#define FIDO2_CURVE_ED448 7
#define FIDO2_CURVE_P256K1 8
#define FIDO2_AUT_FLAG_UP 0x1
#define FIDO2_AUT_FLAG_UV 0x4
#define FIDO2_AUT_FLAG_AT 0x40
#define FIDO2_AUT_FLAG_ED 0x80
typedef struct known_app {
const uint8_t *rp_id_hash;
const char *label;
const bool *use_sign_count;
const bool *use_self_attestation;
} known_app_t;
extern const known_app_t *find_app_by_rp_id_hash(const uint8_t *rp_id_hash);
#endif //_FIDO_H