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dev_token.go
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dev_token.go
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package account
import (
//nolint //G501: Blocklisted import crypto/md5: weak cryptographic primitive
"crypto/md5"
"encoding/base64"
"encoding/json"
"errors"
"fmt"
"strconv"
"strings"
"time"
"github.com/gin-gonic/gin"
"github.com/latolukasz/beeorm"
"github.com/coretrix/hitrix/service"
)
const LoggedDevPanelUserEntity = "logged_dev_panel_user_entity"
const expireTimeToken = 3600
const expireTimeRefreshToken = 7200
func GenerateDevTokenAndRefreshToken(ormService *beeorm.Engine, userID uint64) (string, string, error) {
appService := service.DI().App()
token, err := generateTokenValue(appService.Secret, userID, time.Now().Unix()+expireTimeToken)
if err != nil {
return "", "", err
}
refreshToken, err := generateTokenValue(appService.Secret, userID, time.Now().Unix()+expireTimeRefreshToken)
if err != nil {
return "", "", err
}
redisService := ormService.GetRedis()
// #nosec
redisService.Set(
fmt.Sprintf(
"%x",
md5.Sum([]byte(token)),
),
token,
expireTimeToken,
)
// #nosec
redisService.Set(
fmt.Sprintf(
"%x",
md5.Sum([]byte(refreshToken)),
),
refreshToken,
expireTimeRefreshToken,
)
return token, refreshToken, nil
}
func generateTokenValue(secret string, id interface{}, expire int64) (string, error) {
jwtService := service.DI().JWT()
app := service.DI().App()
headers := map[string]string{
"algo": "HS256",
"type": "JWT",
}
payload := map[string]string{
"iss": app.Secret,
"exp": fmt.Sprintf("%v", expire),
"user": fmt.Sprintf("%v", id),
}
jwtValue, err := jwtService.EncodeJWT(secret, headers, payload)
return jwtValue, err
}
func IsValidDevRefreshToken(c *gin.Context, token string) error {
appService := service.DI().App()
userID, err := isValid(token, appService.Secret, expireTimeRefreshToken)
if err != nil {
return err
}
return verifyDevUser(c, userID, token)
}
func IsValidDevToken(c *gin.Context, token string) error {
userID, err := isValid(token, service.DI().App().Secret, expireTimeToken)
if err != nil {
return err
}
return verifyDevUser(c, userID, token)
}
func verifyDevUser(c *gin.Context, userID uint64, token string) error {
ormService := service.DI().OrmEngineForContext(c.Request.Context())
redisService := ormService.GetRedis()
// #nosec
v, has := redisService.Get(fmt.Sprintf("%x", md5.Sum([]byte(token))))
if !has || strings.Compare(v, token) != 0 {
return fmt.Errorf("token doesnt match")
}
userEntity := service.DI().App().DevPanel.UserEntity
has = ormService.LoadByID(userID, userEntity)
if !has {
return errors.New("invalid user")
}
c.Set(LoggedDevPanelUserEntity, userEntity)
return nil
}
func isValid(token, tokenSecret string, tokenExpire int64) (uint64, error) {
jwtService := service.DI().JWT()
err := jwtService.VerifyJWT(tokenSecret, token, tokenExpire)
if err != nil {
return 0, err
}
data := strings.Split(token, ".")
dbyte, err := base64.StdEncoding.DecodeString(data[1])
if err != nil {
return 0, err
}
payload := make(map[string]string)
err = json.Unmarshal(dbyte, &payload)
if err != nil {
return 0, err
}
userID, ok := payload["user"]
if !ok {
return 0, fmt.Errorf("invalid token payload")
}
id, err := strconv.ParseUint(userID, 10, 64)
if err != nil {
return 0, err
}
return id, nil
}