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[FL-1826] Crypto: correct key provisioning procedure. (#709)

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* Crypto: correct key provisioning procedure.
* Format Sources
* Cli: target for bootloder in device_info
This commit is contained in:
あく
2021-09-17 12:21:08 +03:00
committed by GitHub
parent f05153ed5c
commit 322bdf049d
6 changed files with 61 additions and 13 deletions
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6
firmware/targets/f6/furi-hal/furi-hal-crypto.c
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@@ -13,6 +13,7 @@ bool furi_hal_crypto_store_add_key(FuriHalCryptoKey* key, uint8_t* slot) {
furi_assert(slot);
SHCI_C2_FUS_StoreUsrKey_Cmd_Param_t pParam;
size_t key_data_size = 0;
if (key->type == FuriHalCryptoKeyTypeMaster) {
pParam.KeyType = KEYTYPE_MASTER;
@@ -20,18 +21,23 @@ bool furi_hal_crypto_store_add_key(FuriHalCryptoKey* key, uint8_t* slot) {
pParam.KeyType = KEYTYPE_SIMPLE;
} else if (key->type == FuriHalCryptoKeyTypeEncrypted) {
pParam.KeyType = KEYTYPE_ENCRYPTED;
key_data_size += 12;
} else {
furi_crash("Incorrect key type");
}
if (key->size == FuriHalCryptoKeySize128) {
pParam.KeySize = KEYSIZE_16;
key_data_size += 16;
} else if (key->size == FuriHalCryptoKeySize256) {
pParam.KeySize = KEYSIZE_32;
key_data_size += 32;
} else {
furi_crash("Incorrect key size");
}
memcpy(pParam.KeyData, key->data, key_data_size);
return SHCI_C2_FUS_StoreUsrKey(&pParam, slot) == SHCI_Success;
}

6
firmware/targets/f7/furi-hal/furi-hal-crypto.c
View File

@@ -13,6 +13,7 @@ bool furi_hal_crypto_store_add_key(FuriHalCryptoKey* key, uint8_t* slot) {
furi_assert(slot);
SHCI_C2_FUS_StoreUsrKey_Cmd_Param_t pParam;
size_t key_data_size = 0;
if (key->type == FuriHalCryptoKeyTypeMaster) {
pParam.KeyType = KEYTYPE_MASTER;
@@ -20,18 +21,23 @@ bool furi_hal_crypto_store_add_key(FuriHalCryptoKey* key, uint8_t* slot) {
pParam.KeyType = KEYTYPE_SIMPLE;
} else if (key->type == FuriHalCryptoKeyTypeEncrypted) {
pParam.KeyType = KEYTYPE_ENCRYPTED;
key_data_size += 12;
} else {
furi_crash("Incorrect key type");
}
if (key->size == FuriHalCryptoKeySize128) {
pParam.KeySize = KEYSIZE_16;
key_data_size += 16;
} else if (key->size == FuriHalCryptoKeySize256) {
pParam.KeySize = KEYSIZE_32;
key_data_size += 32;
} else {
furi_crash("Incorrect key size");
}
memcpy(pParam.KeyData, key->data, key_data_size);
return SHCI_C2_FUS_StoreUsrKey(&pParam, slot) == SHCI_Success;
}