mirror of https://github.com/go-gitea/gitea
73 lines
1.6 KiB
Go
73 lines
1.6 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package packages
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
"strings"
|
|
"time"
|
|
|
|
user_model "code.gitea.io/gitea/models/user"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
|
|
"github.com/golang-jwt/jwt/v5"
|
|
)
|
|
|
|
type packageClaims struct {
|
|
jwt.RegisteredClaims
|
|
UserID int64
|
|
}
|
|
|
|
func CreateAuthorizationToken(u *user_model.User) (string, error) {
|
|
now := time.Now()
|
|
|
|
claims := packageClaims{
|
|
RegisteredClaims: jwt.RegisteredClaims{
|
|
ExpiresAt: jwt.NewNumericDate(now.Add(24 * time.Hour)),
|
|
NotBefore: jwt.NewNumericDate(now),
|
|
},
|
|
UserID: u.ID,
|
|
}
|
|
token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
|
|
|
|
tokenString, err := token.SignedString(setting.GetGeneralTokenSigningSecret())
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
return tokenString, nil
|
|
}
|
|
|
|
func ParseAuthorizationToken(req *http.Request) (int64, error) {
|
|
h := req.Header.Get("Authorization")
|
|
if h == "" {
|
|
return 0, nil
|
|
}
|
|
|
|
parts := strings.SplitN(h, " ", 2)
|
|
if len(parts) != 2 {
|
|
log.Error("split token failed: %s", h)
|
|
return 0, fmt.Errorf("split token failed")
|
|
}
|
|
|
|
token, err := jwt.ParseWithClaims(parts[1], &packageClaims{}, func(t *jwt.Token) (any, error) {
|
|
if _, ok := t.Method.(*jwt.SigningMethodHMAC); !ok {
|
|
return nil, fmt.Errorf("unexpected signing method: %v", t.Header["alg"])
|
|
}
|
|
return setting.GetGeneralTokenSigningSecret(), nil
|
|
})
|
|
if err != nil {
|
|
return 0, err
|
|
}
|
|
|
|
c, ok := token.Claims.(*packageClaims)
|
|
if !token.Valid || !ok {
|
|
return 0, fmt.Errorf("invalid token claim")
|
|
}
|
|
|
|
return c.UserID, nil
|
|
}
|