/// <summary>
/// Hack to parse out the config types, won't be needed after api configuration
/// </summary>
/// <param name="configurationSection"></param>
/// <returns></returns>
public static OidcAuthenticationConfig ParseOidcAuthenticationConfig(IConfiguration configurationSection)
{
var oauthAuthenticationConfig = new OidcAuthenticationConfig
{
ClientId = configurationSection["clientid"],
ClientSecret = configurationSection["clientsecret"],
Uri = configurationSection["uri"],
Scopes = configurationSection["scopes"].Split(" ")
};
var refresh = configurationSection["refresh"];
if (string.IsNullOrWhiteSpace(refresh))
{
oauthAuthenticationConfig.RefreshBeforeInSeconds = 10;
}
else
{
if (int.TryParse(refresh, out var refreshValue))
{
oauthAuthenticationConfig.RefreshBeforeInSeconds = refreshValue;
}
}
return(oauthAuthenticationConfig);
}
public async Task AuthorisationTokenSuccess(string expectedAccessToken)
{
var config = new OidcAuthenticationConfig
{
ClientId = "bob",
ClientSecret = "bobsecret",
Scopes = new[] { "bob.scope.all" },
Uri = "http://localhost/authendpoint"
};
var handler = new OidcAuthenticationHandler(config);
var mockHttp = new MockHttpMessageHandler(BackendDefinitionBehavior.Always);
var mockRequest = mockHttp.When(HttpMethod.Post, config.Uri)
.WithFormData("client_id", config.ClientId)
.WithFormData("client_secret", config.ClientSecret)
.Respond(HttpStatusCode.OK, "application/json",
JsonConvert.SerializeObject(new OidcAuthenticationToken
{
AccessToken = "6015CF7142BA060F5026BE9CC442C12ED7F0D5AECCBAA0678DEEBC51C6A1B282"
}));
var httpClient = mockHttp.ToHttpClient();
await handler.GetToken(httpClient);
Assert.Equal(1, mockHttp.GetMatchCount(mockRequest));
Assert.NotNull(httpClient.DefaultRequestHeaders.Authorization);
Assert.Equal(expectedAccessToken, httpClient.DefaultRequestHeaders.Authorization.Parameter);
Assert.Equal("Bearer", httpClient.DefaultRequestHeaders.Authorization.Scheme);
}
public async Task RefreshToken(int refreshBeforeInSeconds, int expiryTimeInSeconds, int expectedStsCallCount)
{
var config = new OidcAuthenticationConfig
{
ClientId = "bob",
ClientSecret = "bobsecret",
Scopes = new[] { "bob.scope.all" },
Uri = "http://localhost/authendpoint",
RefreshBeforeInSeconds = refreshBeforeInSeconds
};
var handler = new OidcAuthenticationHandler(config);
var mockHttp = new MockHttpMessageHandler();
var mockRequest = mockHttp.When(HttpMethod.Post, config.Uri)
.WithFormData("client_id", config.ClientId)
.WithFormData("client_secret", config.ClientSecret)
.Respond(HttpStatusCode.OK, "application/json",
JsonConvert.SerializeObject(new OidcAuthenticationToken
{
AccessToken = "6015CF7142BA060F5026BE9CC442C12ED7F0D5AECCBAA0678DEEBC51C6A1B282",
ExpiresIn = expiryTimeInSeconds
}));
var httpClient = mockHttp.ToHttpClient();
await handler.GetToken(httpClient);
await Task.Delay(TimeSpan.FromSeconds(1));
await handler.GetToken(httpClient);
Assert.Equal(expectedStsCallCount, mockHttp.GetMatchCount(mockRequest));
}
public async Task AuthorisationTokenSuccessTests(string expectedAccessToken)
{
var expectedResponse = JsonConvert.SerializeObject(new OidcAuthenticationToken
{
AccessToken = expectedAccessToken
});
var config = new OidcAuthenticationConfig
{
ClientId = "bob",
ClientSecret = "bobsecret",
Uri = "https://localhost/authendpoint"
};
var mockHttp = new MockHttpMessageHandler();
mockHttp.When(HttpMethod.Post, config.Uri)
.WithHeaders("client_id", config.ClientId)
.WithHeaders("client_secret", config.ClientSecret)
.WithContentType("application/json-patch+json; charset=utf-8", string.Empty)
.Respond(HttpStatusCode.Created, "application/json-patch+json", expectedResponse);
var httpClientFactory = new HttpClientFactory(new Dictionary <string, HttpClient> {
{ new Uri(config.Uri).Host, mockHttp.ToHttpClient() }
});
var handler = new MmAuthenticationHandler(httpClientFactory, config, _bigBrother);
var httpClient = mockHttp.ToHttpClient();
var token = await handler.GetTokenAsync(_cancellationToken);
Assert.NotNull(token);
Assert.NotEmpty(token);
Assert.StartsWith("Bearer ", token);
}
public async Task AuthorisationTokenSuccessTests(string expectedAccessToken)
{
var expectedResponse = JsonConvert.SerializeObject(new OidcAuthenticationToken
{
AccessToken = expectedAccessToken
});
var config = new OidcAuthenticationConfig
{
ClientId = "bob",
ClientSecret = "bobsecret",
Uri = "http://localhost/authendpoint"
};
var mockHttp = new MockHttpMessageHandler();
mockHttp.When(HttpMethod.Post, config.Uri)
.WithHeaders("client_id", config.ClientId)
.WithHeaders("client_secret", config.ClientSecret)
.WithContentType("application/json-patch+json", string.Empty)
.Respond(HttpStatusCode.Created, "application/json-patch+json", expectedResponse);
var handler = new MmAuthenticationHandler(config);
var httpClient = mockHttp.ToHttpClient();
await handler.GetToken(httpClient);
Assert.NotNull(httpClient.DefaultRequestHeaders.Authorization);
Assert.Equal(expectedAccessToken, httpClient.DefaultRequestHeaders.Authorization.Parameter);
Assert.Equal("Bearer", httpClient.DefaultRequestHeaders.Authorization.Scheme);
}
public OidcAuthenticationHandler(IHttpClientFactory httpClientFactory, AuthenticationConfig authenticationConfig, IBigBrother bigBrother)
{
var oAuthAuthenticationToken = authenticationConfig as OidcAuthenticationConfig;
OidcAuthenticationConfig = oAuthAuthenticationToken ?? throw new ArgumentException($"configuration for basic authentication is not of type {typeof(OidcAuthenticationConfig)}", nameof(authenticationConfig));
HttpClientFactory = httpClientFactory;
BigBrother = bigBrother;
}
protected static void ReportTokenUpdateFailure(OidcAuthenticationConfig config, TokenResponse response)
{
if (!response.IsError)
{
return;
}
throw new ClientTokenFailureException(response.Exception)
{
ClientId = config.ClientId,
Scopes = string.Join(" ", config.Scopes),
TokenType = response.TokenType,
Uri = config.Uri,
Error = response.Error,
ErrorCode = response.HttpStatusCode,
ErrorDescription = response.ErrorDescription,
HttpErrorReason = response.HttpErrorReason,
ResponsePayload = response.Json.ToString(Formatting.None)
};
}
public async Task RefreshToken(int refreshBeforeInSeconds, int expiryTimeInSeconds, int expectedStsCallCount, string expectedToken)
{
var config = new OidcAuthenticationConfig
{
ClientId = "bob",
ClientSecret = "bobsecret",
Scopes = new[] { "bob.scope.all" },
Uri = "http://localhost/authendpoint",
RefreshBeforeInSeconds = refreshBeforeInSeconds
};
var mockHttp = new MockHttpMessageHandler();
var mockRequest = mockHttp.When(HttpMethod.Post, config.Uri)
.WithFormData("client_id", config.ClientId)
.WithFormData("client_secret", config.ClientSecret)
.Respond(HttpStatusCode.OK, "application/json",
JsonConvert.SerializeObject(new OidcAuthenticationToken
{
AccessToken = expectedToken,
ExpiresIn = expiryTimeInSeconds
}));
var handler = new OidcAuthenticationHandler(
new HttpClientFactory(
new Dictionary <string, HttpClient>
{
{ new Uri(config.Uri).Host, mockHttp.ToHttpClient() },
}),
config,
_bigBrother);
await handler.GetTokenAsync(_cancellationToken);
await Task.Delay(TimeSpan.FromSeconds(1), _cancellationToken);
var token = await handler.GetTokenAsync(_cancellationToken);
Assert.Equal(expectedStsCallCount, mockHttp.GetMatchCount(mockRequest));
Assert.Equal($"Bearer {expectedToken}", token);
}
public OidcAuthenticationHandler(AuthenticationConfig authenticationConfig)
{
var oAuthAuthenticationToken = authenticationConfig as OidcAuthenticationConfig;
OidcAuthenticationConfig = oAuthAuthenticationToken ?? throw new ArgumentException($"configuration for basic authentication is not of type {typeof(OidcAuthenticationConfig)}", nameof(authenticationConfig));
}
