public virtual Task <AuthenticateResult> AuthenticateExternalAsync(Models.ExternalIdentity externalUser)
{
var query =
from u in _users
where
u.Provider == externalUser.Provider.Name &&
u.ProviderId == externalUser.ProviderId
select u;
var user = query.SingleOrDefault();
if (user == null)
{
var name = externalUser.Claims.FirstOrDefault(x => x.Type == Constants.ClaimTypes.Name);
if (name == null)
{
return(Task.FromResult <AuthenticateResult>(null));
}
user = new InMemoryUser
{
Subject = Guid.NewGuid().ToString("N"),
Provider = externalUser.Provider.Name,
ProviderId = externalUser.ProviderId,
Username = name.Value,
Claims = externalUser.Claims
};
_users.Add(user);
}
var p = IdentityServerPrincipal.Create(user.Subject, GetDisplayName(user), Constants.AuthenticationMethods.External, user.Provider);
var result = new AuthenticateResult(p);
return(Task.FromResult(result));
}
public Task <ExternalAuthenticateResult> AuthenticateExternalAsync(string subject, Models.ExternalIdentity externalUser)
{
var query =
from u in _users
where
u.Provider == externalUser.Provider.Name &&
u.ProviderId == externalUser.ProviderId
select u;
var user = query.SingleOrDefault();
if (user == null)
{
var name = externalUser.Claims.FirstOrDefault(x => x.Type == Constants.ClaimTypes.Name);
if (name == null)
{
return(Task.FromResult <ExternalAuthenticateResult>(null));
}
var claims = externalUser.Claims.Except(new Claim[] { name });
user = new InMemoryUser
{
Subject = Guid.NewGuid().ToString("N"),
Provider = externalUser.Provider.Name,
ProviderId = externalUser.ProviderId,
Username = name.Value,
Claims = claims.ToArray()
};
_users.Add(user);
}
return(Task.FromResult(new ExternalAuthenticateResult(user.Provider, user.Subject, user.Username)));
}
public System.Threading.Tasks.Task <AuthenticateResult> AuthenticateExternalAsync(Models.ExternalIdentity externalUser)
{
externalUser.Claims = filter.Filter(externalUser.Provider, externalUser.Claims);
return(inner.AuthenticateExternalAsync(externalUser));
}
