private IEnumerable <Client> BuildClientList()
{
var clientsList = new List <Client>
{
new Client
{
Id = "ngAuthApp",
Secret = MainHelper.GetHash("qwerty@123"),
Name = "AngularJS front-end Application",
ApplicationType = Models.Enums.ApplicationTypes.JavaScript,
Active = true,
RefreshTokenLifeTime = 7200,
AllowedOrigin = "http://*****:*****@qwerty"),
Name = "Console Application",
ApplicationType = Models.Enums.ApplicationTypes.NativeConfidential,
Active = true,
RefreshTokenLifeTime = 14400,
AllowedOrigin = "*"
}
};
return(clientsList);
}
public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
{
string clientId = String.Empty;
string clientSecret = String.Empty;
Client client = null;
if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
{
context.TryGetFormCredentials(out clientId, out clientSecret);
}
if (context.ClientId == null)
{
//Remove the comments from the below line context.SetError, and invalidate context
//if you want to force sending clientId/secrects once obtain access tokens.
context.Validated();
//context.SetError("invalid_clientId", "ClientId should be sent.");
return(Task.FromResult <object>(null));
}
using (var _repo = new AuthRepository())
{
client = _repo.FindClient(context.ClientId);
}
if (client.ApplicationType == ApplicationTypes.NativeConfidential)
{
if (string.IsNullOrWhiteSpace(clientSecret))
{
context.SetError("invalid_clientId", "Client secret should be sent.");
return(Task.FromResult <object>(null));
}
if (client.Secret != MainHelper.GetHash(clientSecret))
{
context.SetError("invalid_clientId", "Client secret is invalid.");
return(Task.FromResult <object>(null));
}
}
if (!client.Active)
{
context.SetError("invalid_clientId", "Client is inactive.");
return(Task.FromResult <object>(null));
}
context.OwinContext.Set("as:clientAllowedOrigin", client.AllowedOrigin);
context.OwinContext.Set("as:clientRefreshTokenLifeTime", client.RefreshTokenLifeTime.ToString());
context.Validated();
return(Task.FromResult <object>(null));
}
public async Task ReceiveAsync(AuthenticationTokenReceiveContext context)
{
var allowedOrigin = context.OwinContext.Get <string>("as:clientAllowedOrigin");
context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { allowedOrigin });
string hashedTokenId = MainHelper.GetHash(context.Token);
using (AuthRepository _repo = new AuthRepository())
{
var refreshToken = await _repo.FindRefreshToken(hashedTokenId);
if (refreshToken != null)
{
//Get protectedTicket from refreshToken class
context.DeserializeTicket(refreshToken.ProtectedTicket);
var result = await _repo.RemoveRefreshToken(hashedTokenId);
}
}
}
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 _repo = new AuthRepository())
{
var refreshTokenLifeTime = context.OwinContext.Get <string>("as:clientRefreshTokenLifeTime");
var token = new RefreshToken()
{
Id = MainHelper.GetHash(refreshTokenId),
ClientId = clientid,
Subject = context.Ticket.Identity.Name,
IssuedUtc = DateTime.Now,
ExpiresUtc = DateTime.Now.AddSeconds(Convert.ToDouble(refreshTokenLifeTime))
};
context.Ticket.Properties.IssuedUtc = token.IssuedUtc;
context.Ticket.Properties.ExpiresUtc = token.ExpiresUtc;
token.ProtectedTicket = context.SerializeTicket();
var result = await _repo.AddRefreshToken(token);
if (result)
{
context.SetToken(refreshTokenId);
}
}
}
