ECB mode has security vulnerabilities and is not recommended for use, so the Go standard library does not include ECB by default.
- The padding mode used by this library is PKCS7Padding.
package main
import (
"encoding/base64"
"fmt"
"github.com/guidoxie/ecb"
)
func main() {
key := []byte("1234567890123456")
encrypter, err := ecb.NewEncrypter(key)
if err != nil {
panic(err)
}
plaintext := []byte("hello")
cipherText := encrypter.Encrypt(plaintext)
// Output: 67fHA+Z12z2jlwOLTBeCPA==
fmt.Println(base64.StdEncoding.EncodeToString(cipherText))
}
package main
import (
"encoding/base64"
"fmt"
"github.com/guidoxie/ecb"
)
func main() {
key := []byte("1234567890123456")
decrypter, err := ecb.NewDecrypter(key)
if err != nil {
panic(err)
}
cipherText, err := base64.StdEncoding.DecodeString("67fHA+Z12z2jlwOLTBeCPA==")
if err != nil {
panic(err)
}
plaintext := decrypter.Decrypt(cipherText)
// Output: hello
fmt.Println(string(plaintext))
}