/
token.go
47 lines (40 loc) · 1.05 KB
/
token.go
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package user
import (
"fmt"
"time"
"github.com/andrewbenington/queue-share-api/config"
"github.com/golang-jwt/jwt/v5"
)
func (u *User) GetJWT() (string, time.Time, error) {
now := time.Now()
expiry := now.Add(7 * 24 * time.Hour)
token, err := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{
"id": u.ID,
"iat": now.Unix(),
"exp": expiry.Unix(),
}).SignedString(config.GetSigningSecret())
if err != nil {
return "", time.Time{}, err
}
return token, expiry, nil
}
func GetTokenID(tokenStr string) (string, error) {
token, err := jwt.Parse(tokenStr, func(token *jwt.Token) (interface{}, error) {
if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok {
return nil, fmt.Errorf("Unexpected signing method: %v", token.Header["alg"])
}
return config.GetSigningSecret(), nil
})
if err != nil {
return "", err
}
claims, ok := token.Claims.(jwt.MapClaims)
if !ok || !token.Valid {
return "", fmt.Errorf("Invalid token")
}
id, ok := claims["id"].(string)
if !ok {
return "", fmt.Errorf("Invalid token")
}
return id, nil
}