/// <summary>
/// This method gets called when the user uses an external identity provider to authenticate.
/// </summary>
/// <param name="externalUser">The external user.</param>
/// <returns>
/// The authentication result.
/// </returns>
public virtual Task <AuthenticateResult> AuthenticateExternalAsync(ExternalIdentity externalUser)
{
var query =
from u in _users
where
u.Provider == externalUser.Provider &&
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 = CryptoRandom.CreateUniqueId(),
Provider = externalUser.Provider,
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 static IEnumerable<InMemoryUser> Get()
{
var users = new InMemoryUser[]
{
new InMemoryUser{Subject = "818727", Username = "******", Password = "******",
Claims = new Claim[]
{
new Claim(Constants.ClaimTypes.Name, "Alice Smith"),
new Claim(Constants.ClaimTypes.GivenName, "Alice"),
new Claim(Constants.ClaimTypes.FamilyName, "Smith"),
new Claim(Constants.ClaimTypes.Email, "*****@*****.**"),
}
},
new InMemoryUser{Subject = "88421113", Username = "******", Password = "******",
Claims = new Claim[]
{
new Claim(Constants.ClaimTypes.Name, "Bob Smith"),
new Claim(Constants.ClaimTypes.GivenName, "Bob"),
new Claim(Constants.ClaimTypes.FamilyName, "Smith"),
new Claim(Constants.ClaimTypes.Email, "*****@*****.**"),
}
},
};
return users;
}
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)));
}
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;
}
/// <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 IdentityServerServiceFactory Create(
string issuerUri, string siteName, string publicHostAddress = "")
{
var settings = new LocalTestCoreSettings(issuerUri, siteName, publicHostAddress);
var codeStore = new InMemoryAuthorizationCodeStore();
var tokenStore = new InMemoryTokenHandleStore();
var consent = new InMemoryConsentService();
var scopes = new InMemoryScopeService(LocalTestScopes.Get());
var clients = new InMemoryClientService(LocalTestClients.Get());
var logger = new TraceLogger();
var users = new InMemoryUser[]
{
new InMemoryUser{Subject = "alice", Username = "******", Password = "******",
Claims = new Claim[]
{
new Claim(Constants.ClaimTypes.GivenName, "Alice"),
new Claim(Constants.ClaimTypes.FamilyName, "Smith"),
new Claim(Constants.ClaimTypes.Email, "*****@*****.**"),
}
},
new InMemoryUser{Subject = "bob", Username = "******", Password = "******",
Claims = new Claim[]
{
new Claim(Constants.ClaimTypes.GivenName, "Bob"),
new Claim(Constants.ClaimTypes.FamilyName, "Smith"),
new Claim(Constants.ClaimTypes.Email, "*****@*****.**"),
}
},
};
var userSvc = new InMemoryUserService(users);
var fact = new IdentityServerServiceFactory
{
Logger = () => logger,
UserService = () => userSvc,
AuthorizationCodeStore = () => codeStore,
TokenHandleStore = () => tokenStore,
CoreSettings = () => settings,
ConsentService = () => consent,
ScopeService = () => scopes,
ClientService = () => clients
};
return fact;
}
public static IdentityServerServiceFactory Create(
string issuerUri, string siteName, string publicHostAddress = "")
{
var users = new InMemoryUser[]
{
new InMemoryUser{Subject = "818727", Username = "******", Password = "******",
Claims = new Claim[]
{
new Claim(Constants.ClaimTypes.GivenName, "Alice"),
new Claim(Constants.ClaimTypes.FamilyName, "Smith"),
new Claim(Constants.ClaimTypes.Email, "*****@*****.**"),
}
},
new InMemoryUser{Subject = "88421113", Username = "******", Password = "******",
Claims = new Claim[]
{
new Claim(Constants.ClaimTypes.GivenName, "Bob"),
new Claim(Constants.ClaimTypes.FamilyName, "Smith"),
new Claim(Constants.ClaimTypes.Email, "*****@*****.**"),
}
},
};
var settings = new Settings(issuerUri, siteName, publicHostAddress);
var scopes = new InMemoryScopeService(Scopes.Get());
var clients = new InMemoryClientService(Clients.Get());
var userSvc = new InMemoryUserService(users);
var fact = new IdentityServerServiceFactory
{
UserService = Registration.RegisterFactory<IUserService>(() => userSvc),
CoreSettings = Registration.RegisterFactory<CoreSettings>(() => settings),
ScopeService = Registration.RegisterFactory<IScopeService>(() => scopes),
ClientService = Registration.RegisterFactory<IClientService>(() => clients)
};
return fact;
}
/// <summary>
/// This method gets called when the user uses an external identity provider to authenticate.
/// </summary>
/// <param name="externalUser">The external user.</param>
/// <returns>
/// The authentication result.
/// </returns>
public virtual Task<AuthenticateResult> AuthenticateExternalAsync(ExternalIdentity externalUser)
{
var query =
from u in _users
where
u.Provider == externalUser.Provider &&
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 = CryptoRandom.CreateUniqueId(),
Provider = externalUser.Provider,
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);
}
