/
user.go
70 lines (60 loc) · 1.38 KB
/
user.go
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package cement
import (
"crypto/md5"
"encoding/base64"
"errors"
"fmt"
"io"
"strings"
)
func UserLogin(username string, password string) error {
bucket := getBucket()
username = base64.StdEncoding.EncodeToString([]byte(username))
password = fmt.Sprintf("%x", md5.Sum([]byte(password)))
isExist, err := bucket.IsObjectExist("users/" + username)
if err != nil {
return err
}
if !isExist {
return errors.New("user not exist")
}
passwordFile, err := bucket.GetObject("users/" + username)
if err != nil {
return err
}
defer func(passwordFile io.ReadCloser, err *error) {
*err = passwordFile.Close()
}(passwordFile, &err)
if err != nil {
return err
}
pwd, err := io.ReadAll(passwordFile)
if err != nil {
return err
}
if string(pwd) != password {
return errors.New("password error")
}
return nil
}
func UserCreate(username string, password string) error {
bucket := getBucket()
username = base64.StdEncoding.EncodeToString([]byte(username))
password = fmt.Sprintf("%x", md5.Sum([]byte(password)))
isExist, err := bucket.IsObjectExist("users/" + username)
if err != nil {
return err
}
if isExist {
return errors.New("user already exist")
}
err = bucket.PutObject("users/"+username, strings.NewReader(password))
if err != nil {
return err
}
err = bucket.PutObject("files/"+username+"/", strings.NewReader(""))
if err != nil {
return err
}
return nil
}