// -------------------------------------------------------------------------
// --- HELPERS ---
/// <summary>
/// Generates a secure token which will be sent to the users
/// e-mail address together with account and instance information.
/// This token is also set to cache as key together with the users
/// UID as value to re-identify this token.
/// After that, teh value for <see cref="UserModel.EmailConfirmStatus"/>
/// will be set to <see cref="EmailConfirmStatus.UNCONFIRMED"/>.
///
/// If the user has no valid e-mail address set, no mail will be sent
/// and this function returns nothing without an error.
/// </summary>
/// <param name="user">user model</param>
/// <returns></returns>
private async Task SendMailConfirm(UserModel user)
{
if (publicAddress.IsNullOrEmpty())
{
return;
}
var token = CryptoRandomUtil.GetBase64String(32);
cache.Put($"{Constants.MAIL_CONFIRM_CACHE_KEY}:{token}", user.Uid, TimeSpan.FromHours(1));
var content =
$"To confirm your mail address of your voidseeker account, please open the link below.\n" +
$"\n" +
$"Username: {user.UserName}\n" +
$"UID: {user.Uid}\n" +
$"Instance Host: {publicAddress}\n" +
$"\n" +
$"Confirmation Link:\n" +
$"{publicAddress}{Constants.MAIL_CONFIRM_SUBDIR}?token={token}";
await mailService.SendMailAsync("voidseeker", user.EmailAddress, "E-Mail Confirmation | voidseeker", content, false);
user.EmailConfirmStatus = EmailConfirmStatus.UNCONFIRMED;
}
public async Task <DeadlinedToken> GenerateAsync <T>(T ident, TimeSpan lifetime) where T : AuthClaims
{
var token = new DeadlinedToken()
{
Token = CryptoRandomUtil.GetBase64String(64),
Deadline = DateTime.Now.Add(lifetime),
};
var dbToken = await database.GetRefreshTokenByUserUid(ident.UserUid);
Func <RefreshTokenModel, Task> addOrUpdate = database.Update;
if (dbToken == null)
{
dbToken = new RefreshTokenModel(token, ident.UserUid);
addOrUpdate = database.Put;
}
await addOrUpdate(dbToken);
return(token);
}
// -------------------------------------------------------------------------
// --- HELPERS ---
/// <summary>
/// TODO: Summary
/// </summary>
/// <param name="user">user model</param>
/// <returns></returns>
private async Task SendPasswordResetMail(UserModel user)
{
if (publicAddress.IsNullOrEmpty())
{
return;
}
var token = CryptoRandomUtil.GetBase64String(32);
cache.Put($"{Constants.MAIL_PWRESET_CACHE_KEY}:{token}", user.Uid, TimeSpan.FromHours(1));
var content =
$"To reset your password, please follow the link below.\n" +
$"\n" +
$"Username: {user.UserName}\n" +
$"UID: {user.Uid}\n" +
$"Instance Host: {publicAddress}\n" +
$"\n" +
$"Password Reset Link:\n" +
$"{publicAddress}{Constants.MAIL_PWRESET_SUBDIR}?token={token}";
await mailService.SendMailAsync("voidseeker", user.EmailAddress, "Password Reset | voidseeker", content, false);
}
