88 lines
1.9 KiB
Go
88 lines
1.9 KiB
Go
package auth
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import (
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"errors"
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"strings"
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"time"
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"git.jasinco.work/wgcl/internal/logger"
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"github.com/gin-gonic/gin"
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"github.com/golang-jwt/jwt/v5"
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"go.uber.org/zap"
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)
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var AuthorizeWG uint16 = 0x1
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var AuthorizeRevProxy uint16 = 0x2
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var JWTKey = []byte("fecv")
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type User struct {
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UserName string `json:"dn" binding:"required"`
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Authorized uint16 `json:"pwr" binding:"required"`
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jwt.RegisteredClaims
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}
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func (u *User) setupClaim() {
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u.ExpiresAt = jwt.NewNumericDate(time.Now().Add(24 * time.Hour))
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u.Issuer = "tethsues"
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u.Subject = "smb"
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u.ID = "1"
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u.Audience = nil
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}
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func AuthMiddleware() gin.HandlerFunc {
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return func(ctx *gin.Context) {
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logger.Logger.Info("auth middleware first")
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var user *User = nil
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auth_head, auth_head_exist := ctx.Request.Header["Authorization"]
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// cookie,cookie_err := ctx.Request.Cookie("token")
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if auth_head_exist && strings.HasPrefix(auth_head[0], "Bearer ") {
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_token, err := jwt.ParseWithClaims(strings.TrimPrefix(auth_head[0], "Bearer "), &User{}, func(t *jwt.Token) (any, error) {
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return JWTKey, nil
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})
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if err != nil {
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ctx.Status(400)
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ctx.Abort()
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return
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}
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if _user, ok := _token.Claims.(*User); ok {
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user = _user
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}
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}
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if user != nil {
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logger.Logger.Info("auth middleware", zap.String("dn", user.UserName))
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ctx.Set("token", user)
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} else {
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ctx.Set("token", nil)
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ctx.Status(400)
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ctx.Abort()
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return
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}
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ctx.Next()
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}
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}
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func IssueJWT(c *gin.Context) {
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cred, err := UserLogin(c)
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if errors.Is(err, ErrBadRequest) {
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c.Status(400)
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return
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} else if err != nil {
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logger.Logger.Warn(err.Error())
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c.Status(500)
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return
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}
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, *cred)
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ss, err := token.SignedString(JWTKey)
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if err != nil {
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logger.Logger.Warn(err.Error())
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c.Status(500)
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return
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}
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c.JSON(200, gin.H{
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"token": ss,
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})
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// c.SetCookie("credential", )
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}
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