/// <summary>
/// Initializes a new instance of the MobileConnectInterface class
/// </summary>
/// <param name="config">Configuration options</param>
/// <param name="discovery">Instance of IDiscovery concrete implementation</param>
/// <param name="authentication">Instance of IAuthentication concrete implementation</param>
/// <param name="identity">Instance of IIdentityService concrete implementation</param>
/// <param name="jwks">Instance of IJWKeysetService concrete implementation</param>
public MobileConnectInterface(MobileConnectConfig config, IDiscoveryService discovery, IAuthenticationService authentication, IIdentityService identity, IJWKeysetService jwks)
{
this._discovery = discovery;
this._authentication = authentication;
this._identity = identity;
this._jwks = jwks;
this._config = config;
}
public MobileConnectInterface(IDiscoveryService discovery, IAuthenticationService authentication, MobileConnectConfig config)
{
var client = new RestClient();
_discovery = discovery;
_authentication = authentication;
_identity = new IdentityService(client);
_jwks = new JWKeysetService(client, new DiscoveryCache());
_config = config;
}
public MobileConnectInterface(IDiscoveryService discovery, IAuthenticationService authentication, MobileConnectConfig config)
{
var cache = discovery.Cache;
var client = new Utils.RestClient();
this._discovery = discovery;
this._authentication = authentication;
this._identity = new IdentityService(client);
this._jwks = new JWKeysetService(client, cache);
this._config = config;
}
/// <summary>
/// Initializes a new instance of the MobileConnectWebInterface class
/// </summary>
/// <param name="discovery">Instance of IDiscovery concrete implementation</param>
/// <param name="authentication">Instance of IAuthentication concrete implementation</param>
/// <param name="identity">Instance of IIdentityService concrete implementation</param>
/// <param name="jwks">Instance of IJWKeysetService concrete implementation</param>
/// <param name="config">Configuration options</param>
public MobileConnectWebInterface(IDiscoveryService discovery, IAuthenticationService authentication, IIdentityService identity, IJWKeysetService jwks, MobileConnectConfig config)
{
this._discovery = discovery;
this._authentication = authentication;
this._identity = identity;
this._jwks = jwks;
this._config = config;
this._cacheWithSessionId = config.CacheResponsesWithSessionId && discovery.Cache != null;
Log.Debug(() => _cacheWithSessionId ? $"MobileConnectWebInterface caching enabled with type={discovery.Cache.GetType().AssemblyQualifiedName}" : "MobileConnectWebInterface caching disabled");
}
public MobileConnectWebInterface(IDiscoveryService discovery, IAuthenticationService authentication, MobileConnectConfig config)
{
var cache = discovery.Cache;
var client = new Utils.RestClient();
this._discovery = discovery;
this._authentication = authentication;
this._identity = new IdentityService(client);
this._jwks = new JWKeysetService(client, cache);
this._config = config;
this._cacheWithSessionId = config.CacheResponsesWithSessionId && _discovery.Cache != null;
Log.Debug(() => _cacheWithSessionId ? $"MobileConnectWebInterface caching enabled with type={cache.GetType().AssemblyQualifiedName}" : "MobileConnectWebInterface caching disabled");
}
public MobileConnectWebInterface(
IDiscoveryService discovery,
IAuthenticationService authentication,
MobileConnectConfig config)
{
var client = new RestClient();
_discovery = discovery;
_authentication = authentication;
_identity = new IdentityService(client);
_jwks = new JWKeysetService(client, new DiscoveryCache());
_config = config;
_cacheWithSessionId = config.CacheResponsesWithSessionId;
_sessionCahce = new SessionCache();
Log.Debug(() => _cacheWithSessionId ?
$"MobileConnectWebInterface caching enabled with " +
$"type={_sessionCahce.GetType().AssemblyQualifiedName}" :
"MobileConnectWebInterface caching disabled");
}
internal static async Task <MobileConnectStatus> HandleUrlRedirect(IDiscoveryService discovery, IAuthenticationService authentication, IJWKeysetService jwks, Uri redirectedUrl, DiscoveryResponse discoveryResponse,
string expectedState, string expectedNonce, MobileConnectConfig config, MobileConnectRequestOptions options)
{
if (HttpUtils.ExtractQueryValue(redirectedUrl.Query, "code") != null)
{
return(await RequestToken(authentication, jwks, discoveryResponse, redirectedUrl, expectedState, expectedNonce, config, options));
}
else if (HttpUtils.ExtractQueryValue(redirectedUrl.Query, "mcc_mnc") != null)
{
return(await AttemptDiscoveryAfterOperatorSelection(discovery, redirectedUrl, config));
}
string errorCode = HttpUtils.ExtractQueryValue(redirectedUrl.Query, "error") ?? ErrorCodes.InvalidRedirect;
string errorDesc = HttpUtils.ExtractQueryValue(redirectedUrl.Query, "error_description") ?? HttpUtils.ExtractQueryValue(redirectedUrl.Query, "description") ?? string.Format("Unable to parse next step using {0}", redirectedUrl.AbsoluteUri);
return(MobileConnectStatus.Error(errorCode, errorDesc, null));
}
internal static async Task <MobileConnectStatus> RequestToken(IAuthenticationService authentication, IJWKeysetService jwks, DiscoveryResponse discoveryResponse, Uri redirectedUrl, string expectedState,
string expectedNonce, MobileConnectConfig config, MobileConnectRequestOptions options)
{
RequestTokenResponse response;
if (!IsUsableDiscoveryResponse(discoveryResponse))
{
return(MobileConnectStatus.StartDiscovery());
}
if (string.IsNullOrEmpty(expectedState))
{
return(MobileConnectStatus.Error(ErrorCodes.InvalidArgument, "ExpectedState argument was not supplied, this is needed to prevent Cross-Site Request Forgery", null));
}
if (string.IsNullOrEmpty(expectedNonce))
{
return(MobileConnectStatus.Error(ErrorCodes.InvalidArgument, "expectedNonce argument was not supplied, this is needed to prevent Replay Attacks", null));
}
var actualState = HttpUtils.ExtractQueryValue(redirectedUrl.Query, "state");
if (expectedState != actualState)
{
return(MobileConnectStatus.Error(ErrorCodes.InvalidState, "State values do not match, this could suggest an attempted Cross-Site Request Forgery", null));
}
try
{
var code = HttpUtils.ExtractQueryValue(redirectedUrl.Query, "code");
var clientId = discoveryResponse.ResponseData.response.client_id ?? config.ClientId;
var clientSecret = discoveryResponse.ResponseData.response.client_secret ?? config.ClientSecret;
var requestTokenUrl = discoveryResponse.OperatorUrls.RequestTokenUrl;
var issuer = discoveryResponse.ProviderMetadata.Issuer;
var tokenTask = authentication.RequestTokenAsync(clientId, clientSecret, requestTokenUrl, config.RedirectUrl, code);
var jwksTask = jwks.RetrieveJWKSAsync(discoveryResponse.OperatorUrls.JWKSUrl);
// execute both tasks in parallel
await Task.WhenAll(tokenTask, jwksTask).ConfigureAwait(false);
response = tokenTask.Result;
var maxSupportedVersion = discoveryResponse.ProviderMetadata?.MobileConnectVersionSupported == null ? "mc_v1.1" : discoveryResponse.ProviderMetadata.MobileConnectVersionSupported.MaxSupportedVersionString;
return(HandleTokenResponse(authentication, response, clientId, issuer, expectedNonce,
maxSupportedVersion, jwksTask.Result, options));
}
catch (MobileConnectInvalidArgumentException e)
{
Log.Error(() => $"An invalid argument was passed to RequestToken arg={e.Argument}");
return(MobileConnectStatus.Error(ErrorCodes.InvalidArgument, string.Format("An argument was found to be invalid during the process. The argument was {0}.", e.Argument), e));
}
catch (MobileConnectEndpointHttpException e)
{
Log.Error(() => $"A general http error occurred in RequestToken redirectedUrl={redirectedUrl} requestTokenUrl={discoveryResponse.OperatorUrls.RequestTokenUrl} jwksUrl={discoveryResponse.OperatorUrls.JWKSUrl}");
return(MobileConnectStatus.Error(ErrorCodes.HttpFailure, "An HTTP failure occured while calling the operator token endpoint, the endpoint may be inaccessible", e));
}
catch (Exception e)
{
Log.Error(() => $"A general error occurred in RequestToken redirectedUrl={redirectedUrl} requestTokenUrl={discoveryResponse.OperatorUrls.RequestTokenUrl} jwksUrl={discoveryResponse.OperatorUrls.JWKSUrl}");
return(MobileConnectStatus.Error(ErrorCodes.Unknown, "A failure occured while requesting a token", e));
}
}
internal static async Task <MobileConnectStatus> RequestHeadlessAuthentication(IAuthenticationService authentication, IJWKeysetService jwks, IIdentityService identity, DiscoveryResponse discoveryResponse, string encryptedMSISDN,
string state, string nonce, MobileConnectConfig config, MobileConnectRequestOptions options, CancellationToken cancellationToken = default(CancellationToken))
{
if (!IsUsableDiscoveryResponse(discoveryResponse))
{
return(MobileConnectStatus.StartDiscovery());
}
MobileConnectStatus status;
try
{
string clientId = discoveryResponse.ResponseData.response.client_id ?? config.ClientId;
string clientSecret = discoveryResponse.ResponseData.response.client_secret;
string authorizationUrl = discoveryResponse.OperatorUrls.AuthorizationUrl;
string tokenUrl = discoveryResponse.OperatorUrls.RequestTokenUrl;
string issuer = discoveryResponse.ProviderMetadata.Issuer;
SupportedVersions supportedVersions = discoveryResponse.ProviderMetadata.MobileConnectVersionSupported;
AuthenticationOptions authOptions = options?.AuthenticationOptions ?? new AuthenticationOptions();
authOptions.ClientName = discoveryResponse.ApplicationShortName;
var jwksTask = jwks.RetrieveJWKSAsync(discoveryResponse.OperatorUrls.JWKSUrl);
var tokenTask = authentication.RequestHeadlessAuthentication(clientId, clientSecret, authorizationUrl, tokenUrl, config.RedirectUrl, state, nonce,
encryptedMSISDN, supportedVersions, authOptions, cancellationToken);
// execute both tasks in parallel
await Task.WhenAll(tokenTask, jwksTask).ConfigureAwait(false);
RequestTokenResponse response = tokenTask.Result;
status = HandleTokenResponse(authentication, response, clientId, issuer, nonce,
discoveryResponse.ProviderMetadata.MobileConnectVersionSupported.MaxSupportedVersionString, jwksTask.Result, options);
}
catch (MobileConnectInvalidArgumentException e)
{
Log.Error(() => $"An invalid argument was passed to RequestHeadlessAuthentication arg={e.Argument}");
return(MobileConnectStatus.Error(ErrorCodes.InvalidArgument, string.Format("An argument was found to be invalid during the process. The argument was {0}.", e.Argument), e));
}
catch (MobileConnectEndpointHttpException e)
{
Log.Error(() => $"A general http error occurred in RequestHeadlessAuthentication state={state} nonce={nonce} authUrl={discoveryResponse.OperatorUrls.AuthorizationUrl} tokenUrl={discoveryResponse.OperatorUrls.RequestTokenUrl}");
return(MobileConnectStatus.Error(ErrorCodes.HttpFailure, "An HTTP failure occured while calling the discovery endpoint, the endpoint may be inaccessible", e));
}
catch (Exception e)
{
Log.Error(() => $"A general error occurred in RequestHeadlessAuthentication state={state} nonce={nonce} authUrl={discoveryResponse.OperatorUrls.AuthorizationUrl} tokenUrl={discoveryResponse.OperatorUrls.RequestTokenUrl}");
return(MobileConnectStatus.Error(ErrorCodes.Unknown, "An unknown error occured while generating an authorization url", e));
}
if (status.ResponseType == MobileConnectResponseType.Error ||
!options.AutoRetrieveIdentityHeadless || string.IsNullOrEmpty(discoveryResponse.OperatorUrls.PremiumInfoUrl))
{
return(status);
}
var identityStatus = await RequestIdentity(identity, discoveryResponse, status.TokenResponse.ResponseData.AccessToken, config, options);
status.IdentityResponse = identityStatus.IdentityResponse;
return(status);
}
public void Setup()
{
_restClient = new MockRestClient();
_jwksService = new JWKeysetService(_restClient, new ConcurrentCache());
}