func NewUser(userId, email, pass string) (User, error) {
salt := crypto.GenerateRandomKey(128)
hpass, err := crypto.HashPassword(pass, salt)
if err != nil {
return User{}, err
}
return User{
Id: userId,
Email: email,
Password: string(hpass),
Salt: string(salt),
}, nil
}
// Generates a JSON Web Token given an userId (typically an id or an email), and the JWT options
// to set SigningMethod and the keys you can check
// http://github.com/dgrijalva/jwt-go
//
// In case you use an symmetric-key algorithm set PublicKey and PrivateKey equal to the SecretKey ,
func GenerateJWTToken(userId string, op Options) (string, error) {
t := jwt.New(jwt.GetSigningMethod(op.SigningMethod))
now := time.Now()
// set claims
t.Claims["iat"] = now.Unix()
t.Claims["exp"] = now.Add(op.Expiration).Unix()
t.Claims["sub"] = userId
t.Claims["jti"] = crypto.GenerateRandomKey(32)
tokenString, err := t.SignedString([]byte(op.PrivateKey))
if err != nil {
logError("ERROR: GenerateJWTToken: %v\n", err)
}
return tokenString, err
}