public Task<bool> Delete(RefreshToken refreshToken)
{
_dbContext.Entry<RefreshToken>(refreshToken).State = EntityState.Deleted;
var result = _dbContext.SaveChanges() > 0;
return Task.FromResult<bool>(result);
}
public Task Create(RefreshToken refreshToken)
{
var existingToken = _dbContext.RefreshTokens.Where(r => r.Subject == refreshToken.Subject && r.ApiClientId == refreshToken.ApiClientId).SingleOrDefault();
_dbContext.RefreshTokens.Add(refreshToken);
if (existingToken != null)
{
var result = Delete(existingToken);
}
_dbContext.SaveChanges();
return Task.FromResult(0);
}
public async Task<IResponse<bool>> Delete(RefreshToken refreshToken)
{
var response = new Response<bool>();
try
{
response.Result = await _store.Delete(refreshToken);
}
catch (Exception ex)
{
response.Error = new Error(ex.Message);
}
return response;
}
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 RefreshToken()
{
Id = CryptoHelper.GetHash(refreshTokenId),
ApiClientId = 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 response = await _manager.Create(token);
if (response.IsSuccessful)
{
context.SetToken(refreshTokenId);
}
}
public async Task<bool> RemoveRefreshToken(RefreshToken refreshToken)
{
_ctx.RefreshTokens.Remove(refreshToken);
return await _ctx.SaveChangesAsync() > 0;
}
public async Task<bool> AddRefreshToken(RefreshToken token)
{
var existingToken = _ctx.RefreshTokens.Where(r => r.Subject == token.Subject && r.ClientId == token.ClientId).SingleOrDefault();
if (existingToken != null)
{
var result = await RemoveRefreshToken(existingToken);
}
_ctx.RefreshTokens.Add(token);
return await _ctx.SaveChangesAsync() > 0;
}
