symbols_t* drakvuf_get_symbols_from_rekall(const char *rekall_profile)
{
symbols_t *ret = g_malloc0(sizeof(symbols_t));;
json_object *root = json_object_from_file(rekall_profile);
if(!root) {
fprintf(stderr, "Rekall profile couldn't be opened!\n");
goto err_exit;
}
json_object *functions = NULL;
if (!json_object_object_get_ex(root, "$FUNCTIONS", &functions)) {
PRINT_DEBUG("Rekall profile: no $FUNCTIONS section found\n");
goto err_exit;
}
ret->count = json_object_object_length(functions);
ret->symbols = g_malloc0(sizeof(symbols_t) * ret->count);
struct json_object_iterator it = json_object_iter_begin(functions);
struct json_object_iterator itEnd = json_object_iter_end(functions);
uint32_t i=0;
while (!json_object_iter_equal(&it, &itEnd) && i < ret->count) {
ret->symbols[i].name = g_strdup(json_object_iter_peek_name(&it));
ret->symbols[i].rva = json_object_get_int64(json_object_iter_peek_value(&it));
i++;
json_object_iter_next(&it);
}
json_object_put(functions);
return ret;
err_exit: free(ret);
return NULL;
}
static int wms_lai_parse_parameter(BOOL is_local, WMS_LAI_PARAM_T *p, struct json_object *jv)
{
int i, num=0, rc = 0;
char *cmd = NULL;
char *sqid = NULL;
char* username=NULL;
char* password=NULL;
if (json_object_object_length(jv) < 2) {
WMS_LOG("[%s] error parameter length: %d", __FUNCTION__, json_object_object_length(jv));
return -1;
}
if (p->debug) {
printf("\nWMS parse parameter\n");
wms_json_print_object(jv);
}
{
json_object_object_foreach(jv,key,val)
{
json_type type=json_object_get_type(val);
if(json_type_string == type && !strcmp(key, "CmdType"))
{
cmd = wms_get_param_string(jv, "CmdType");
if (!cmd) {
WMS_LOG("[%s] can't find CmdType", __FUNCTION__);
return -1;
}
p->index = wms_lai_parse_cmd(cmd);
if (p->index < 0) {
WMS_LOG("[%s] unknown CmdType [%s]", __FUNCTION__, cmd);
return -1;
}
WMS_LOG("index[%d],cmd[%s],is_local[%d], access[%d]",p->index, cmd, is_local, g_wms_lai_handler[p->index].access);
if(is_local)
{
if ((g_wms_lai_handler[p->index].access == WMS_LAI_CMD_AVAILABLE_DISABLE)
|| (g_wms_lai_handler[p->index].access == WMS_LAI_CMD_AVAILABLE_REMOTE))
{
WMS_LOG("cmd [%s] do not have local access right, just return", cmd);
return -1;
}
}
else
{
if ((g_wms_lai_handler[p->index].access == WMS_LAI_CMD_AVAILABLE_DISABLE)
|| (g_wms_lai_handler[p->index].access == WMS_LAI_CMD_AVAILABLE_LOCAL))
{
WMS_LOG("cmd [%s] do not have remote access right, just return", cmd);
return -1;
}
}
strncpy(p->cmd_type, cmd, sizeof(p->cmd_type)-1);
num++;
}
if(json_type_string == type && !strcmp(key, "SequenceId"))
{
sqid = wms_get_param_string(jv, "SequenceId");
strncpy(p->seq_id, sqid, sizeof(p->seq_id)-1);
num++;
}
if (num == 2) {
break;
}
}
}
