/// <summary>
/// Retrieves the display name.
/// </summary>
/// <param name="user">The user.</param>
/// <returns></returns>
protected virtual string GetDisplayName(InMemoryUser user)
{
var nameClaim = user.Claims.FirstOrDefault(x => x.Type == Constants.ClaimTypes.Name);
if (nameClaim != null)
{
return(nameClaim.Value);
}
return(user.Username);
}
public static List<InMemoryUser> Get()
{
var currentUser = new InMemoryUser
{
Username = "******",
Password = "******",
Subject = "1",
Claims = new[]
{
new Claim(Constants.ClaimTypes.GivenName, "Bob"),
new Claim(Constants.ClaimTypes.FamilyName, "Smith"),
}
};
return new List<InMemoryUser>
{
currentUser
};
}
/// <summary>
/// This method gets called when the user uses an external identity provider to authenticate.
/// </summary>
/// <param name="context">The context.</param>
/// <returns></returns>
public override Task AuthenticateExternalAsync(ExternalAuthenticationContext context)
{
var query =
from u in _users
where
u.Provider == context.ExternalIdentity.Provider &&
u.ProviderId == context.ExternalIdentity.ProviderId
select u;
var user = query.SingleOrDefault();
if (user == null)
{
string displayName;
var name = context.ExternalIdentity.Claims.FirstOrDefault(x => x.Type == Constants.ClaimTypes.Name);
if (name == null)
{
displayName = context.ExternalIdentity.ProviderId;
}
else
{
displayName = name.Value;
}
user = new InMemoryUser
{
Subject = CryptoRandom.CreateUniqueId(),
Provider = context.ExternalIdentity.Provider,
ProviderId = context.ExternalIdentity.ProviderId,
Username = displayName,
Claims = context.ExternalIdentity.Claims
};
_users.Add(user);
}
var p = IdentityServerPrincipal.Create(user.Subject, GetDisplayName(user), Constants.AuthenticationMethods.External, user.Provider);
context.AuthenticateResult = new AuthenticateResult(p);
return(Task.FromResult(0));
}
public static List<InMemoryUser> Get()
{
var firstUser = new InMemoryUser()
{
Username = "******",
Password = "******",
Subject = "1"
};
var secondUser = new InMemoryUser()
{
Username = "******",
Password = "******",
Subject = "2"
};
return new List<InMemoryUser>
{
firstUser,
secondUser
};
}
/// <summary>
/// This method gets called when the user uses an external identity provider to authenticate.
/// </summary>
/// <param name="context">The context.</param>
/// <returns></returns>
public override Task AuthenticateExternalAsync(ExternalAuthenticationContext context)
{
var query =
from u in _users
where
u.Provider == context.ExternalIdentity.Provider &&
u.ProviderId == context.ExternalIdentity.ProviderId
select u;
var user = query.SingleOrDefault();
if (user == null)
{
string displayName;
var name = context.ExternalIdentity.Claims.FirstOrDefault(x => x.Type == Constants.ClaimTypes.Name);
if (name == null)
{
displayName = context.ExternalIdentity.ProviderId;
}
else
{
displayName = name.Value;
}
user = new InMemoryUser
{
Subject = CryptoRandom.CreateUniqueId(),
Provider = context.ExternalIdentity.Provider,
ProviderId = context.ExternalIdentity.ProviderId,
Username = displayName,
Claims = context.ExternalIdentity.Claims
};
_users.Add(user);
}
// TEST CODE
//List<Claim> claims = new List<Claim>()
//{
// new Claim(ClaimTypes.Upn, context.ExternalIdentity.ProviderId)
//};
context.AuthenticateResult = new AuthenticateResult(user.Subject, GetDisplayName(user), identityProvider: context.ExternalIdentity.Provider);
return Task.FromResult(0);
}
/// <summary>
/// Retrieves the display name.
/// </summary>
/// <param name="user">The user.</param>
/// <returns></returns>
protected virtual string GetDisplayName(InMemoryUser user)
{
var nameClaim = user.Claims.FirstOrDefault(x => x.Type == Constants.ClaimTypes.Name);
if (nameClaim != null)
{
return nameClaim.Value;
}
return user.Username;
}
