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btstack_crypto: collect (de)init functions at the end

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This commit is contained in:
Matthias Ringwald 2022-06-02 09:44:09 +02:00
parent d152b6c6cd
commit 6bc33c8be3
1 changed files with 20 additions and 19 deletions
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39
src/btstack_crypto.c
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@ -1168,25 +1168,6 @@ static void btstack_crypto_event_handler(uint8_t packet_type, uint16_t cid, uint
btstack_crypto_run();
}
void btstack_crypto_init(void){
if (btstack_crypto_initialized) return;
btstack_crypto_initialized = true;
// register with HCI
hci_event_callback_registration.callback = &btstack_crypto_event_handler;
hci_add_event_handler(&hci_event_callback_registration);
#ifndef USE_BTSTACK_AES128
btstack_crypto_cmac_state = CMAC_IDLE;
#endif
#ifdef ENABLE_ECC_P256
btstack_crypto_ecc_p256_key_generation_state = ECC_P256_KEY_GENERATION_IDLE;
#endif
#ifdef USE_MBEDTLS_ECC_P256
mbedtls_ecp_group_init(&mbedtls_ec_group);
mbedtls_ecp_group_load(&mbedtls_ec_group, MBEDTLS_ECP_DP_SECP256R1);
#endif
}
void btstack_crypto_random_generate(btstack_crypto_random_t * request, uint8_t * buffer, uint16_t size, void (* callback)(void * arg), void * callback_arg){
request->btstack_crypto.context_callback.callback = callback;
request->btstack_crypto.context_callback.context = callback_arg;
@ -1358,6 +1339,26 @@ void btstack_crypto_ccm_decrypt_block(btstack_crypto_ccm_t * request, uint16_t l
btstack_crypto_run();
}
void btstack_crypto_init(void){
if (btstack_crypto_initialized) return;
btstack_crypto_initialized = true;
// register with HCI
hci_event_callback_registration.callback = &btstack_crypto_event_handler;
hci_add_event_handler(&hci_event_callback_registration);
#ifndef USE_BTSTACK_AES128
btstack_crypto_cmac_state = CMAC_IDLE;
#endif
#ifdef ENABLE_ECC_P256
btstack_crypto_ecc_p256_key_generation_state = ECC_P256_KEY_GENERATION_IDLE;
#endif
#ifdef USE_MBEDTLS_ECC_P256
mbedtls_ecp_group_init(&mbedtls_ec_group);
mbedtls_ecp_group_load(&mbedtls_ec_group, MBEDTLS_ECP_DP_SECP256R1);
#endif
}
// De-Init
void btstack_crypto_deinit(void) {
btstack_crypto_initialized = false;