32 lines
748 B
Go
32 lines
748 B
Go
package model
|
|
|
|
import (
|
|
"cli-go/internal/crypto"
|
|
"cli-go/utils"
|
|
"log"
|
|
)
|
|
|
|
type EncString struct {
|
|
CipherText string `json:"cipherText"`
|
|
Nonce string `json:"nonce"`
|
|
}
|
|
|
|
func MakeEncString(plainText string, key []byte) *EncString {
|
|
cipher, nonce, err := crypto.EncryptChaCha20poly1305([]byte(plainText), key)
|
|
if err != nil {
|
|
log.Fatalf("failed to encrypt %s", err)
|
|
}
|
|
return &EncString{
|
|
CipherText: utils.BytesToBase64(cipher),
|
|
Nonce: utils.BytesToBase64(nonce),
|
|
}
|
|
}
|
|
|
|
func (e *EncString) MustDecrypt(key []byte) string {
|
|
plainBytes, err := crypto.DecryptChaCha20poly1305(utils.Base64DecodeString(e.CipherText), key, utils.Base64DecodeString(e.Nonce))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return utils.BytesToBase64(plainBytes)
|
|
}
|