You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
ntool-biz/core/jwt/jwt.go

76 lines
1.7 KiB
Go

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

package jwt
import (
"git.noahlan.cn/noahlan/ntool/ndef"
"git.noahlan.cn/noahlan/ntool/nrandom"
"git.noahlan.cn/noahlan/ntool/nstr"
"github.com/golang-jwt/jwt/v5"
"strconv"
"time"
)
type (
ClaimStrings = jwt.ClaimStrings
Claims = jwt.Claims
SigningMethod = jwt.SigningMethod
)
type (
Option struct {
Key string
Val any
}
Token struct {
AccessToken string
ExpiresAt int64
}
)
func WithOption(key string, val any) Option {
return Option{key, val}
}
func WithRoles(codes []string) Option {
return WithOption(KeyRoles, nstr.JoinAny(ndef.CommaStr, codes))
}
func WithID(id string) Option {
return WithOption("jti", id)
}
func WithRandID() Option {
return WithID(nrandom.SnowflakeIdStr())
}
func WithAudience(val jwt.ClaimStrings) Option {
return WithOption("aud", val)
}
func NewJwtToken(secretKey string, uid, expiresIn int64, opts ...Option) (Token, error) {
iat := time.Now().Unix()
claims := make(jwt.MapClaims)
claims["iat"] = iat // 签发时间
claims["exp"] = iat + expiresIn // 过期时间
claims["iss"] = "lan6995@gmail.com" // 签发者
claims["sub"] = strconv.FormatInt(uid, 10) // subject 面向用户
//claims["aud"] = "" // 接收jwt的
claims["nbf"] = iat // 在xx时间之前该jwt不可用
claims[KeyUserId] = uid // 自定义字段 uid
for _, opt := range opts {
claims[opt.Key] = opt.Val
}
token := jwt.New(jwt.SigningMethodHS256)
token.Claims = claims
jwtStr, err := token.SignedString([]byte(secretKey))
result := Token{
AccessToken: jwtStr,
ExpiresAt: iat + expiresIn,
}
if err != nil {
return result, err
}
return result, nil
}