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Store certificates in NVS, bug fixes - release

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Sebastien
2019-11-22 16:37:53 -05:00
parent 29242c63b9
commit 6fd80f0ff4
11 changed files with 408 additions and 263 deletions
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129
main/config.c
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@@ -61,7 +61,16 @@ bool config_set_group_bit(int bit_num,bool flag);
cJSON * config_set_value_safe(nvs_type_t nvs_type, const char *key, void * value);
static void vCallbackFunction( TimerHandle_t xTimer );
void config_set_entry_changed_flag(cJSON * entry, cJSON_bool flag);
#define IMPLEMENT_SET_DEFAULT(t,nt) void config_set_default_## t (const char *key, t value){\
void * pval = malloc(sizeof(value));\
*((t *) pval) = value;\
config_set_default(nt, key,pval,0);\
free(pval); }
#define IMPLEMENT_GET_NUM(t,nt) esp_err_t config_get_## t (const char *key, t * value){\
void * pval = config_alloc_get(nt, key);\
if(pval!=NULL){ *value = *(t * )pval; free(pval); return ESP_OK; }\
return ESP_FAIL;}
#ifdef RECOVERY_APPLICATION
static void * malloc_fn(size_t sz){
void * ptr = heap_caps_malloc(sz, MALLOC_CAP_SPIRAM);
@@ -79,6 +88,7 @@ static void * free_fn(void * ptr){
}
return NULL;
}
#endif
void init_cJSON(){
static cJSON_Hooks hooks;
// initialize cJSON hooks it uses SPIRAM memory
@@ -118,52 +128,71 @@ void config_start_timer(){
}
}
nvs_type_t config_get_item_type(cJSON * entry){
if(entry==NULL){
ESP_LOGE(TAG,"null pointer received!");
return true;
}
cJSON * item_type = cJSON_GetObjectItemCaseSensitive(entry, "type");
if(item_type ==NULL ) {
ESP_LOGE(TAG, "Item type not found! ");
return 0;
}
ESP_LOGD(TAG,"Found item type %f",item_type->valuedouble);
return item_type->valuedouble;
}
cJSON * config_set_value_safe(nvs_type_t nvs_type, const char *key, void * value){
char * num_buffer = NULL;
num_buffer = malloc(NUM_BUFFER_LEN);
memset(num_buffer,0x00,NUM_BUFFER_LEN);
cJSON * entry = cJSON_CreateObject();
double numvalue = 0;
if(entry == NULL) {
ESP_LOGE(TAG, "Unable to allocate memory for entry %s",key);
return NULL;
}
cJSON_AddNumberToObject(entry,"type", nvs_type );
switch (nvs_type) {
case NVS_TYPE_I8:
snprintf(num_buffer, NUM_BUFFER_LEN-1, "%i", *(int8_t*)value);
cJSON_AddNumberToObject(entry,"value", *(int8_t*)value );
break;
case NVS_TYPE_I16:
snprintf(num_buffer, NUM_BUFFER_LEN-1, "%i", *(int16_t*)value);
cJSON_AddNumberToObject(entry,"value", *(int16_t*)value );
break;
case NVS_TYPE_I32:
snprintf(num_buffer, NUM_BUFFER_LEN-1, "%i", *(int32_t*)value);
cJSON_AddNumberToObject(entry,"value", *(int32_t*)value );
break;
case NVS_TYPE_U8:
snprintf(num_buffer, NUM_BUFFER_LEN-1, "%u", *(uint8_t*)value);
cJSON_AddNumberToObject(entry,"value", *(uint8_t*)value );
break;
case NVS_TYPE_U16:
snprintf(num_buffer, NUM_BUFFER_LEN-1, "%u", *(uint16_t*)value);
cJSON_AddNumberToObject(entry,"value", *(uint16_t*)value );
break;
case NVS_TYPE_U32:
snprintf(num_buffer, NUM_BUFFER_LEN-1, "%u", *(uint32_t*)value);
cJSON_AddNumberToObject(entry,"value", *(uint32_t*)value );
break;
case NVS_TYPE_STR:
cJSON_AddStringToObject(entry, "value", (char *)value);
break;
case NVS_TYPE_I64:
case NVS_TYPE_U64:
default:
ESP_LOGE(TAG, "nvs type %u not supported", nvs_type);
break;
}
cJSON * existing = cJSON_GetObjectItemCaseSensitive(nvs_json, key);
if(existing !=NULL && nvs_type == NVS_TYPE_STR && config_get_item_type(existing) != NVS_TYPE_STR ) {
ESP_LOGW(TAG, "Storing numeric value from string");
numvalue = atof((char *)value);
cJSON_AddNumberToObject(entry,"value", numvalue );
nvs_type_t exist_type = config_get_item_type(existing);
ESP_LOGW(TAG, "Stored value %f from string %s as type %d",numvalue, (char *)value,exist_type);
cJSON_AddNumberToObject(entry,"type", exist_type);
}
else {
cJSON_AddNumberToObject(entry,"type", nvs_type );
switch (nvs_type) {
case NVS_TYPE_I8:
cJSON_AddNumberToObject(entry,"value", *(int8_t*)value );
break;
case NVS_TYPE_I16:
cJSON_AddNumberToObject(entry,"value", *(int16_t*)value );
break;
case NVS_TYPE_I32:
cJSON_AddNumberToObject(entry,"value", *(int32_t*)value );
break;
case NVS_TYPE_U8:
cJSON_AddNumberToObject(entry,"value", *(uint8_t*)value );
break;
case NVS_TYPE_U16:
cJSON_AddNumberToObject(entry,"value", *(uint16_t*)value );
break;
case NVS_TYPE_U32:
cJSON_AddNumberToObject(entry,"value", *(uint32_t*)value );
break;
case NVS_TYPE_STR:
cJSON_AddStringToObject(entry, "value", (char *)value);
break;
case NVS_TYPE_I64:
case NVS_TYPE_U64:
default:
ESP_LOGE(TAG, "nvs type %u not supported", nvs_type);
break;
}
}
if(existing!=NULL ) {
ESP_LOGV(TAG, "Changing existing entry [%s].", key);
char * exist_str = cJSON_PrintUnformatted(existing);
@@ -207,7 +236,6 @@ cJSON * config_set_value_safe(nvs_type_t nvs_type, const char *key, void * value
config_set_entry_changed_flag(entry,true);
cJSON_AddItemToObject(nvs_json, key, entry);
}
free(num_buffer);
return entry;
}
@@ -222,6 +250,7 @@ nvs_type_t config_get_entry_type(cJSON * entry){
ESP_LOGE(TAG, "Entry type not found in nvs cache for existing setting.");
return 0;
}
ESP_LOGV(TAG,"Found type %s",type_to_str(entry_type->valuedouble));
return entry_type->valuedouble;
}
void config_set_entry_changed_flag(cJSON * entry, cJSON_bool flag){
@@ -267,6 +296,10 @@ cJSON_bool config_is_entry_changed(cJSON * entry){
}
return cJSON_IsTrue(changed);
}
void * config_safe_alloc_get_entry_value(nvs_type_t nvs_type, cJSON * entry){
void * value=NULL;
if(entry==NULL){
@@ -300,7 +333,6 @@ void * config_safe_alloc_get_entry_value(nvs_type_t nvs_type, cJSON * entry){
return NULL;
}
if (nvs_type == NVS_TYPE_I8) {
value=malloc(sizeof(int8_t));
*(int8_t *)value = (int8_t)entry_value->valuedouble;
@@ -507,7 +539,7 @@ bool config_set_group_bit(int bit_num,bool flag){
}
return result;
}
//void config_set_default_uint16(const char *key, uint16_t value) { }
void config_set_default(nvs_type_t type, const char *key, void * default_value, size_t blob_size) {
if(!config_lock(LOCK_MAX_WAIT/portTICK_PERIOD_MS)){
ESP_LOGE(TAG, "Unable to lock config");
@@ -672,3 +704,16 @@ esp_err_t config_set_value(nvs_type_t nvs_type, const char *key, void * value){
return result;
}
IMPLEMENT_SET_DEFAULT(uint8_t,NVS_TYPE_U8);
IMPLEMENT_SET_DEFAULT(int8_t,NVS_TYPE_I8);
IMPLEMENT_SET_DEFAULT(uint16_t,NVS_TYPE_U16);
IMPLEMENT_SET_DEFAULT(int16_t,NVS_TYPE_I16);
IMPLEMENT_SET_DEFAULT(uint32_t,NVS_TYPE_U32);
IMPLEMENT_SET_DEFAULT(int32_t,NVS_TYPE_I32);
IMPLEMENT_GET_NUM(uint8_t,NVS_TYPE_U8);
IMPLEMENT_GET_NUM(int8_t,NVS_TYPE_I8);
IMPLEMENT_GET_NUM(uint16_t,NVS_TYPE_U16);
IMPLEMENT_GET_NUM(int16_t,NVS_TYPE_I16);
IMPLEMENT_GET_NUM(uint32_t,NVS_TYPE_U32);
IMPLEMENT_GET_NUM(int32_t,NVS_TYPE_I32);