public async Task <bool> AddRefreshToken(OpenAPIRefreshToken token)
{
var exist_Token = ctx.OpenAPIRefreshTokens.Where(r => r.Subject == token.Subject & r.ClientId == token.ClientId).SingleOrDefault();
if (exist_Token != null)
{
var res = await RemoveRefreshToken(exist_Token);
}
ctx.OpenAPIRefreshTokens.Add(token);
return(await ctx.SaveChangesAsync() > 0);
}
public async Task CreateAsync(AuthenticationTokenCreateContext context)
{
var clientid = context.Ticket.Properties.Dictionary["client_id"];
if (string.IsNullOrEmpty(clientid))
{
return;
}
var refreshTokenId = Guid.NewGuid().ToString("n");
using (AuthenticationRepository _repo = new AuthenticationRepository())
{
var refreshTokenLifeSpan = context.OwinContext.Get <string>("clientRefreshTokenLifeSpan");
var token = new OpenAPIRefreshToken()
{
Id = Hasher.GetHash(refreshTokenId),
ClientId = clientid,
Subject = context.Ticket.Identity.Name,
IssuedUTC = DateTime.UtcNow,
ExpiresUTC = DateTime.UtcNow.AddMinutes(Convert.ToDouble(refreshTokenLifeSpan))
};
context.Ticket.Properties.IssuedUtc = token.IssuedUTC;
context.Ticket.Properties.ExpiresUtc = token.ExpiresUTC;
token.Protected_Ticket = context.SerializeTicket();
var result = await _repo.AddRefreshToken(token);
if (result)
{
context.SetToken(refreshTokenId);
}
}
}
public async Task <bool> RemoveRefreshToken(OpenAPIRefreshToken refreshToken)
{
ctx.OpenAPIRefreshTokens.Remove(refreshToken);
return(await ctx.SaveChangesAsync() > 0);
}