nginx-ui/internal/user/user.go
2024-10-24 19:17:59 +08:00

111 lines
2.4 KiB
Go

package user
import (
"github.com/0xJacky/Nginx-UI/model"
"github.com/0xJacky/Nginx-UI/query"
"github.com/golang-jwt/jwt/v5"
"github.com/pkg/errors"
"github.com/spf13/cast"
"github.com/uozi-tech/cosy/logger"
cSettings "github.com/uozi-tech/cosy/settings"
"time"
)
const ExpiredTime = 24 * time.Hour
type JWTClaims struct {
Name string `json:"name"`
UserID int `json:"user_id"`
jwt.RegisteredClaims
}
func GetUser(name string) (user *model.User, err error) {
db := model.UseDB()
user = &model.User{}
err = db.Where("name", name).First(user).Error
if err != nil {
return
}
return
}
func DeleteToken(token string) {
q := query.AuthToken
_, _ = q.Where(q.Token.Eq(token)).Delete()
}
func GetTokenUser(token string) (*model.User, bool) {
_, err := ValidateJWT(token)
if err != nil {
logger.Error(err)
return nil, false
}
q := query.AuthToken
authToken, err := q.Where(q.Token.Eq(token)).First()
if err != nil {
return nil, false
}
if authToken.ExpiredAt < time.Now().Unix() {
DeleteToken(token)
return nil, false
}
u := query.User
user, err := u.FirstByID(authToken.UserID)
return user, err == nil
}
func GenerateJWT(user *model.User) (string, error) {
now := time.Now()
claims := JWTClaims{
Name: user.Name,
UserID: user.ID,
RegisteredClaims: jwt.RegisteredClaims{
ExpiresAt: jwt.NewNumericDate(now.Add(ExpiredTime)),
IssuedAt: jwt.NewNumericDate(now),
NotBefore: jwt.NewNumericDate(now),
Issuer: "Nginx UI",
Subject: user.Name,
ID: cast.ToString(user.ID),
},
}
unsignedToken := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
signedToken, err := unsignedToken.SignedString([]byte(cSettings.AppSettings.JwtSecret))
if err != nil {
return "", err
}
q := query.AuthToken
err = q.Create(&model.AuthToken{
UserID: user.ID,
Token: signedToken,
ExpiredAt: now.Add(ExpiredTime).Unix(),
})
if err != nil {
return "", err
}
return signedToken, err
}
func ValidateJWT(tokenStr string) (claims *JWTClaims, err error) {
if tokenStr == "" {
err = errors.New("token is empty")
return
}
token, err := jwt.ParseWithClaims(tokenStr, &JWTClaims{}, func(token *jwt.Token) (interface{}, error) {
return []byte(cSettings.AppSettings.JwtSecret), nil
})
if err != nil {
return
}
var ok bool
if claims, ok = token.Claims.(*JWTClaims); ok && token.Valid {
return claims, nil
}
return nil, errors.New("invalid claims type")
}