public async Task<bool> AddRefreshToken(RefreshToken token) { var existingToken = dbContext.RefreshTokens.SingleOrDefault(r => r.Subject == token.Subject && r.ClientId == token.ClientId); if (existingToken != null) await RemoveRefreshToken(existingToken); dbContext.RefreshTokens.Add(token); return await dbContext.SaveChangesAsync() > 0; }
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"); using (AuthRepository repository = new AuthRepository()) { var refreshTokenLifeTime = context.OwinContext.Get<string>("as:clientRefreshTokenLifeTime"); var token = new RefreshToken { Id = refreshTokenId.GetHashSHA256(), 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 repository.AddRefreshToken(token); if (result) { context.SetToken(refreshTokenId); } } }
public async Task<bool> RemoveRefreshToken(RefreshToken refreshToken) { dbContext.RefreshTokens.Remove(refreshToken); return await dbContext.SaveChangesAsync() > 0; }