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Fix increasing counter on make credential.

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Closes #6

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos 2023-02-20 10:19:25 +01:00
parent f3decd8649
commit 379f136699
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1 changed files with 4 additions and 0 deletions
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src/fido/cbor_make_credential.c
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@ -25,6 +25,7 @@
#include "credential.h" #include "credential.h"
#include "mbedtls/sha256.h" #include "mbedtls/sha256.h"
#include "random.h" #include "random.h"
#include "hsm.h"
int cbor_make_credential(const uint8_t *data, size_t len) { int cbor_make_credential(const uint8_t *data, size_t len) {
CborParser parser; CborParser parser;
@ -439,6 +440,9 @@ int cbor_make_credential(const uint8_t *data, size_t len) {
if (credential_store(cred_id, cred_id_len, rp_id_hash) != 0) if (credential_store(cred_id, cred_id_len, rp_id_hash) != 0)
CBOR_ERROR(CTAP2_ERR_KEY_STORE_FULL); CBOR_ERROR(CTAP2_ERR_KEY_STORE_FULL);
} }
ctr++;
flash_write_data_to_file(ef_counter, (uint8_t *)&ctr, sizeof(ctr));
low_flash_available();
err: err:
CBOR_FREE_BYTE_STRING(clientDataHash); CBOR_FREE_BYTE_STRING(clientDataHash);
CBOR_FREE_BYTE_STRING(pinUvAuthParam); CBOR_FREE_BYTE_STRING(pinUvAuthParam);