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1Panel/backend/utils/jwt/jwt.go

70 lines
1.5 KiB

package jwt
import (
"time"
"github.com/1Panel-dev/1Panel/backend/app/repo"
"github.com/1Panel-dev/1Panel/backend/constant"
"github.com/golang-jwt/jwt/v4"
)
type JWT struct {
SigningKey []byte
}
type JwtRequest struct {
BaseClaims
BufferTime int64
jwt.RegisteredClaims
}
type CustomClaims struct {
BaseClaims
BufferTime int64
jwt.RegisteredClaims
}
type BaseClaims struct {
ID uint
Name string
}
func NewJWT() *JWT {
settingRepo := repo.NewISettingRepo()
jwtSign, _ := settingRepo.Get(settingRepo.WithByKey("JWTSigningKey"))
return &JWT{
[]byte(jwtSign.Value),
}
}
func (j *JWT) CreateClaims(baseClaims BaseClaims) CustomClaims {
claims := CustomClaims{
BaseClaims: baseClaims,
BufferTime: constant.JWTBufferTime,
RegisteredClaims: jwt.RegisteredClaims{
ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Second * time.Duration(constant.JWTBufferTime))),
Issuer: constant.JWTIssuer,
},
}
return claims
}
func (j *JWT) CreateToken(request CustomClaims) (string, error) {
token := jwt.NewWithClaims(jwt.SigningMethodHS256, &request)
return token.SignedString(j.SigningKey)
}
func (j *JWT) ParseToken(tokenStr string) (*JwtRequest, error) {
token, err := jwt.ParseWithClaims(tokenStr, &JwtRequest{}, func(token *jwt.Token) (interface{}, error) {
return j.SigningKey, nil
})
if err != nil || token == nil {
return nil, constant.ErrTokenParse
}
if claims, ok := token.Claims.(*JwtRequest); ok && token.Valid {
return claims, nil
}
return nil, constant.ErrTokenParse
}