/// <summary>
/// Creates the asynchronous.
/// </summary>
/// <param name="context">The context.</param>
/// <returns>
/// The <see cref="Task" />.
/// </returns>
public async Task CreateAsync(AuthenticationTokenCreateContext context)
{
var clientid = context.Ticket.Properties.Dictionary["as:client_id"];
if (string.IsNullOrEmpty(clientid))
{
return;
}
var refreshTokenId = Guid.NewGuid().ToString("n");
var refreshTokenLifeTime = context.OwinContext.Get<string>("as:clientRefreshTokenLifeTime");
var token = new RefreshTokenDto
{
Id = DbHelper.GetHash(refreshTokenId),
ClientId = clientid,
Subject = context.Ticket.Identity.Name,
IssuedUtc = DateTime.UtcNow,
ExpiresUtc = DateTime.UtcNow.AddMinutes(Convert.ToDouble(refreshTokenLifeTime))
};
context.Ticket.Properties.IssuedUtc = token.IssuedUtc;
context.Ticket.Properties.ExpiresUtc = token.ExpiresUtc;
token.ProtectedTicket = context.SerializeTicket();
var result = await this.authRepository.AddRefreshToken(token);
if (result)
{
context.SetToken(refreshTokenId);
}
}
/// <summary>
/// Removes the refresh token.
/// </summary>
/// <param name="refreshToken">The refresh token.</param>
/// <returns>
/// Identity object
/// </returns>
public async Task<bool> RemoveRefreshToken(RefreshTokenDto refreshToken)
{
this.refreshToken.Delete(x => x.Id == refreshToken.Id);
return this.refreshToken.Commit();
}
/// <summary>
/// Adds the refresh token.
/// </summary>
/// <param name="token">The token.</param>
/// <returns>
/// Identity object
/// </returns>
public async Task<bool> AddRefreshToken(RefreshTokenDto token)
{
var existingToken = this.refreshToken.Find(r => r.Subject == token.Subject && r.ClientId == token.ClientId).SingleOrDefault();
if (existingToken != null)
{
var result = await this.RemoveRefreshToken(existingToken.Id);
}
var newToken = this.mapperFactory.GetMapper<RefreshTokenDto, RefreshAuthTokens>().Map(token);
this.refreshToken.Insert(newToken);
return this.refreshToken.Commit();
}