1package main
 2
 3import (
 4	"encoding/json"
 5	"io/ioutil"
 6
 7	ownrsa "./ownrsa"
 8)
 9
10func readKeys(path string) []ownrsa.PackRSA {
11	var keys []ownrsa.PackRSA
12
13	file, err := ioutil.ReadFile(path)
14	check(err)
15	content := string(file)
16	json.Unmarshal([]byte(content), &keys)
17
18	return keys
19}
20
21func saveKeys(keys []ownrsa.PackRSA, path string) {
22	jsonKeys, err := json.Marshal(keys)
23	check(err)
24	err = ioutil.WriteFile(path, jsonKeys, 0644)
25	check(err)
26}