voucher/internal/pkg/cmb/encrypt/sm2.go

45 lines
970 B
Go

package encrypt
import (
"voucher/internal/pkg/cmb/encrypt/encrypt_way/sm2"
"voucher/internal/pkg/cmb/encrypt/errcode"
)
func NewSm2(app *AppEncrypt) ApiCrypt {
return &SM2{
App: app,
}
}
func (r *SM2) Encrypt(data string) (encryptData []byte, err error) {
if r.App.PrivateKey == "" {
return nil, errcode.AppKeyNotFound
}
encryptDataString, err := sm2.SM2Encrypt(data, r.App.PrivateKey)
if err != nil {
return nil, errcode.AppEncryptFail
}
encryptData = []byte(encryptDataString)
return
}
func (r *SM2) Decrypt(encryptData string) (decryptData []byte, err error) {
defer func() {
if e := recover(); e != nil {
err = errcode.AppDecryptFail
}
}()
if r.App.PrivateKey == "" || r.App.PublicKey == "" {
return nil, errcode.AppKeyNotFound
}
decryptDataString, err := sm2.SM2Decrypt(encryptData, r.App.PublicKey, r.App.PrivateKey)
if err != nil {
return nil, errcode.AppDecryptFail
}
decryptData = []byte(decryptDataString)
return
}