public void SharePointServiceHandlerNonsuccess(string resourceUri, GraphRequestContext context, string rawResponseContent)
{
if (IsEnabled(EventLevel.Informational, EventKeywords.All))
{
SharePointServiceHandlerNonsuccess(resourceUri, context.ClientRequestId, rawResponseContent);
}
}
public void SharePointServiceHandlerPostprocess(string resourceUri, GraphRequestContext context, HttpStatusCode statusCode)
{
if (IsEnabled(EventLevel.Informational, EventKeywords.All))
{
SharePointServiceHandlerPostprocess(resourceUri, context.ClientRequestId, $"{statusCode} ({(int)statusCode}");
}
}
public void SharePointServiceHandlerPreprocess(string resourceUri, GraphRequestContext context)
{
if (IsEnabled(EventLevel.Informational, EventKeywords.All))
{
SharePointServiceHandlerPreprocess(resourceUri, context.ClientRequestId);
}
}
/// <summary>
/// Adds an authentication header to the incoming request by checking the application's <see cref="TokenCache"/>
/// for an unexpired access token. If a token is not found or expired, it gets a new one.
/// </summary>
/// <param name="httpRequestMessage">A <see cref="HttpRequestMessage"/> to authenticate.</param>
public async Task AuthenticateRequestAsync(HttpRequestMessage httpRequestMessage)
{
GraphRequestContext requestContext = httpRequestMessage.GetRequestContext();
MsalAuthenticationProviderOption msalAuthProviderOption = httpRequestMessage.GetMsalAuthProviderOption();
AuthenticationResult authenticationResult = await GetAccessTokenSilentAsync(msalAuthProviderOption);
if (authenticationResult == null)
{
authenticationResult = await GetNewAccessTokenAsync(msalAuthProviderOption);
}
if (!string.IsNullOrEmpty(authenticationResult.AccessToken))
{
httpRequestMessage.Headers.Authorization = new AuthenticationHeaderValue(CoreConstants.Headers.Bearer, authenticationResult.AccessToken);
}
}
private void AddGraphRequestContextToRequest(HttpRequestMessage httpRequestMessage)
{
var requestContext = new GraphRequestContext
{
MiddlewareOptions = new Dictionary <string, IMiddlewareOption>()
{
{
typeof(AuthenticationHandlerOption).ToString(),
new AuthenticationHandlerOption {
AuthenticationProvider = authProvider.Object
}
}
},
ClientRequestId = "client-request-id"
};
httpRequestMessage.Properties.Add(typeof(GraphRequestContext).ToString(), requestContext);
}
internal void LogServiceRequest(string resourceUri, GraphRequestContext context, HttpMethod requestMethod, HttpStatusCode statusCode, string rawResponseContent)
{
Dictionary <string, string> properties = new Dictionary <string, string>(10)
{
{ CommunityGraphConstants.Headers.CommunityLibraryVersionHeaderName, CommunityGraphConstants.Library.AssemblyVersion },
{ CommunityGraphConstants.TelemetryProperties.ResourceUri, resourceUri },
{ CommunityGraphConstants.TelemetryProperties.RequestMethod, requestMethod.ToString() },
{ CommunityGraphConstants.TelemetryProperties.ClientRequestId, context.ClientRequestId },
{ CommunityGraphConstants.TelemetryProperties.ResponseStatus, $"{statusCode} ({(int)statusCode})" }
};
if (!string.IsNullOrEmpty(rawResponseContent))
{
properties.Add(CommunityGraphConstants.TelemetryProperties.RawErrorResponse, rawResponseContent);
}
TelemetryClient.TrackEvent("GraphCommunityRequest", properties);
TelemetryClient.Flush();
}
protected override void ProcessRecord()
{
base.ProcessRecord();
IAuthContext authContext = new AuthContext {
TenantId = TenantId
};
cancellationTokenSource = new CancellationTokenSource();
// Set selected environment to the session object.
GraphSession.Instance.Environment = environment;
switch (ParameterSetName)
{
case Constants.UserParameterSet:
{
// 2 mins timeout. 1 min < HTTP timeout.
TimeSpan authTimeout = new TimeSpan(0, 0, Constants.MaxDeviceCodeTimeOut);
cancellationTokenSource = new CancellationTokenSource(authTimeout);
authContext.AuthType = AuthenticationType.Delegated;
string[] processedScopes = ProcessScopes(Scopes);
authContext.Scopes = processedScopes.Length == 0 ? new string[] { "User.Read" } : processedScopes;
// Default to CurrentUser but allow the customer to change this via `ContextScope` param.
authContext.ContextScope = this.IsParameterBound(nameof(ContextScope)) ? ContextScope : ContextScope.CurrentUser;
}
break;
case Constants.AppParameterSet:
{
authContext.AuthType = AuthenticationType.AppOnly;
authContext.ClientId = ClientId;
authContext.CertificateThumbprint = CertificateThumbprint;
authContext.CertificateName = CertificateName;
// Default to Process but allow the customer to change this via `ContextScope` param.
authContext.ContextScope = this.IsParameterBound(nameof(ContextScope)) ? ContextScope : ContextScope.Process;
}
break;
case Constants.AccessTokenParameterSet:
{
authContext.AuthType = AuthenticationType.UserProvidedAccessToken;
authContext.ContextScope = ContextScope.Process;
// Store user provided access token to a session object.
GraphSession.Instance.UserProvidedToken = new NetworkCredential(string.Empty, AccessToken).SecurePassword;
}
break;
}
CancellationToken cancellationToken = cancellationTokenSource.Token;
try
{
// Gets a static instance of IAuthenticationProvider when the client app hasn't changed.
IAuthenticationProvider authProvider = AuthenticationHelpers.GetAuthProvider(authContext);
IClientApplicationBase clientApplication = null;
if (ParameterSetName == Constants.UserParameterSet)
{
clientApplication = (authProvider as DeviceCodeProvider).ClientApplication;
}
else if (ParameterSetName == Constants.AppParameterSet)
{
clientApplication = (authProvider as ClientCredentialProvider).ClientApplication;
}
// Incremental scope consent without re-instantiating the auth provider. We will use a static instance.
GraphRequestContext graphRequestContext = new GraphRequestContext();
graphRequestContext.CancellationToken = cancellationToken;
graphRequestContext.MiddlewareOptions = new Dictionary <string, IMiddlewareOption>
{
{
typeof(AuthenticationHandlerOption).ToString(),
new AuthenticationHandlerOption
{
AuthenticationProviderOption = new AuthenticationProviderOption
{
Scopes = authContext.Scopes,
ForceRefresh = ForceRefresh
}
}
}
};
// Trigger consent.
HttpRequestMessage httpRequestMessage = new HttpRequestMessage(HttpMethod.Get, "https://graph.microsoft.com/v1.0/me");
httpRequestMessage.Properties.Add(typeof(GraphRequestContext).ToString(), graphRequestContext);
authProvider.AuthenticateRequestAsync(httpRequestMessage).GetAwaiter().GetResult();
IAccount account = null;
if (clientApplication != null)
{
// Only get accounts when we are using MSAL to get an access token.
IEnumerable <IAccount> accounts = clientApplication.GetAccountsAsync().GetAwaiter().GetResult();
account = accounts.FirstOrDefault();
}
DecodeJWT(httpRequestMessage.Headers.Authorization?.Parameter, account, ref authContext);
// Save auth context to session state.
GraphSession.Instance.AuthContext = authContext;
}
catch (AuthenticationException authEx)
{
if ((authEx.InnerException is TaskCanceledException) && cancellationToken.IsCancellationRequested)
{
// DeviceCodeTimeout
throw new Exception(string.Format(
CultureInfo.CurrentCulture,
ErrorConstants.Message.DeviceCodeTimeout,
Constants.MaxDeviceCodeTimeOut));
}
else
{
throw authEx.InnerException ?? authEx;
}
}
catch (Exception ex)
{
throw ex.InnerException ?? ex;
}
WriteObject("Welcome To Microsoft Graph!");
}
protected override void ProcessRecord()
{
base.ProcessRecord();
AuthConfig authConfig = new AuthConfig {
TenantId = TenantId
};
CancellationToken cancellationToken = CancellationToken.None;
if (ParameterSetName == Constants.UserParameterSet)
{
// 2 mins timeout. 1 min < HTTP timeout.
TimeSpan authTimeout = new TimeSpan(0, 0, Constants.MaxDeviceCodeTimeOut);
CancellationTokenSource cts = new CancellationTokenSource(authTimeout);
cancellationToken = cts.Token;
authConfig.AuthType = AuthenticationType.Delegated;
authConfig.Scopes = Scopes ?? new string[] { "User.Read" };
}
else
{
authConfig.AuthType = AuthenticationType.AppOnly;
authConfig.ClientId = ClientId;
authConfig.CertificateThumbprint = CertificateThumbprint;
authConfig.CertificateName = CertificateName;
}
try
{
// Gets a static instance of IAuthenticationProvider when the client app hasn't changed.
IAuthenticationProvider authProvider = AuthenticationHelpers.GetAuthProvider(authConfig);
IClientApplicationBase clientApplication = null;
if (ParameterSetName == Constants.UserParameterSet)
{
clientApplication = (authProvider as DeviceCodeProvider).ClientApplication;
}
else
{
clientApplication = (authProvider as ClientCredentialProvider).ClientApplication;
}
// Incremental scope consent without re-instanciating the auth provider. We will use a static instance.
GraphRequestContext graphRequestContext = new GraphRequestContext();
graphRequestContext.CancellationToken = cancellationToken;
graphRequestContext.MiddlewareOptions = new Dictionary <string, IMiddlewareOption>
{
{
typeof(AuthenticationHandlerOption).ToString(),
new AuthenticationHandlerOption
{
AuthenticationProviderOption = new AuthenticationProviderOption
{
Scopes = authConfig.Scopes,
ForceRefresh = ForceRefresh
}
}
}
};
// Trigger consent.
HttpRequestMessage httpRequestMessage = new HttpRequestMessage(HttpMethod.Get, "https://graph.microsoft.com/v1.0/me");
httpRequestMessage.Properties.Add(typeof(GraphRequestContext).ToString(), graphRequestContext);
authProvider.AuthenticateRequestAsync(httpRequestMessage).GetAwaiter().GetResult();
var accounts = clientApplication.GetAccountsAsync().GetAwaiter().GetResult();
var account = accounts.FirstOrDefault();
JwtPayload jwtPayload = JwtHelpers.DecodeToObject <JwtPayload>(httpRequestMessage.Headers.Authorization?.Parameter);
authConfig.Scopes = jwtPayload?.Scp?.Split(' ') ?? jwtPayload?.Roles;
authConfig.TenantId = jwtPayload?.Tid ?? account?.HomeAccountId?.TenantId;
authConfig.AppName = jwtPayload?.AppDisplayname;
authConfig.Account = jwtPayload?.Upn ?? account?.Username;
// Save auth config to session state.
SessionState.PSVariable.Set(Constants.GraphAuthConfigId, authConfig);
}
catch (AuthenticationException authEx)
{
if ((authEx.InnerException is TaskCanceledException) && cancellationToken.IsCancellationRequested)
{
throw new Exception($"Device code terminal timed-out after {Constants.MaxDeviceCodeTimeOut} seconds. Please try again.");
}
else
{
throw authEx.InnerException ?? authEx;
}
}
catch (Exception ex)
{
throw ex.InnerException ?? ex;
}
WriteObject("Welcome To Microsoft Graph!");
}
/// <summary>
/// Authenticates the client using the provided <see cref="IAuthContext"/>.
/// </summary>
/// <param name="authContext">The <see cref="IAuthContext"/> to authenticate.</param>
/// <param name="forceRefresh">Whether or not to force refresh a token if one exists.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <param name="fallBackWarning">Callback to report FallBack to DeviceCode Authentication</param>
/// <returns></returns>
public static async Task <IAuthContext> AuthenticateAsync(IAuthContext authContext, bool forceRefresh, CancellationToken cancellationToken, Action fallBackWarning = null)
{
// Gets a static instance of IAuthenticationProvider when the client app hasn't changed.
var authProvider = AuthenticationHelpers.GetAuthProvider(authContext);
IClientApplicationBase clientApplication = null;
switch (authContext.AuthProviderType)
{
case AuthProviderType.DeviceCodeProvider:
case AuthProviderType.DeviceCodeProviderFallBack:
clientApplication = (authProvider as DeviceCodeProvider).ClientApplication;
break;
case AuthProviderType.InteractiveAuthenticationProvider:
{
var interactiveProvider = (authProvider as InteractiveAuthenticationProvider).ClientApplication;
//When User is not Interactive, Pre-Emptively Fallback and warn, to DeviceCode
if (!interactiveProvider.IsUserInteractive())
{
authContext.AuthProviderType = AuthProviderType.DeviceCodeProviderFallBack;
fallBackWarning?.Invoke();
var fallBackAuthContext = await AuthenticateAsync(authContext, forceRefresh, cancellationToken, fallBackWarning);
return(fallBackAuthContext);
}
break;
}
case AuthProviderType.ClientCredentialProvider:
{
clientApplication = (authProvider as ClientCredentialProvider).ClientApplication;
break;
}
}
try
{
// Incremental scope consent without re-instantiating the auth provider. We will use provided instance.
GraphRequestContext graphRequestContext = new GraphRequestContext();
graphRequestContext.CancellationToken = cancellationToken;
graphRequestContext.MiddlewareOptions = new Dictionary <string, IMiddlewareOption>
{
{
typeof(AuthenticationHandlerOption).ToString(),
new AuthenticationHandlerOption
{
AuthenticationProviderOption = new AuthenticationProviderOption
{
Scopes = authContext.Scopes,
ForceRefresh = forceRefresh
}
}
}
};
// Trigger consent.
HttpRequestMessage httpRequestMessage = new HttpRequestMessage(HttpMethod.Get, "https://graph.microsoft.com/v1.0/me");
httpRequestMessage.Properties.Add(typeof(GraphRequestContext).ToString(), graphRequestContext);
await authProvider.AuthenticateRequestAsync(httpRequestMessage);
IAccount account = null;
if (clientApplication != null)
{
// Only get accounts when we are using MSAL to get an access token.
IEnumerable <IAccount> accounts = clientApplication.GetAccountsAsync().GetAwaiter().GetResult();
account = accounts.FirstOrDefault();
}
JwtHelpers.DecodeJWT(httpRequestMessage.Headers.Authorization?.Parameter, account, ref authContext);
return(authContext);
}
catch (AuthenticationException authEx)
{
//Interactive Authentication Failure: Could Not Open Browser, fallback to DeviceAuth
if (IsUnableToOpenWebPageError(authEx))
{
authContext.AuthProviderType = AuthProviderType.DeviceCodeProviderFallBack;
//ReAuthenticate using DeviceCode as fallback.
var fallBackAuthContext = await AuthenticateAsync(authContext, forceRefresh, cancellationToken);
//Indicate that this was a Fallback
if (fallBackWarning != null && fallBackAuthContext.AuthProviderType == AuthProviderType.DeviceCodeProviderFallBack)
{
fallBackWarning();
}
return(fallBackAuthContext);
}
if (authEx.InnerException is TaskCanceledException && cancellationToken.IsCancellationRequested)
{
// Authentication requets timeout.
throw new Exception(string.Format(CultureInfo.CurrentCulture, ErrorConstants.Message.DeviceCodeTimeout, Constants.MaxDeviceCodeTimeOut));
}
else if (authEx.InnerException is MsalServiceException msalServiceEx &&
msalServiceEx.StatusCode == 400 &&
msalServiceEx.ErrorCode == "invalid_scope" &&
string.IsNullOrWhiteSpace(authContext.TenantId) &&
(authContext.AuthProviderType == AuthProviderType.DeviceCodeProvider ||
authContext.AuthProviderType == AuthProviderType.DeviceCodeProviderFallBack))
{
// MSAL scope validation error. Ask customer to specify sign-in audience or tenant Id.
throw new MsalClientException(msalServiceEx.ErrorCode, $"{msalServiceEx.Message}.\r\n{ErrorConstants.Message.InvalidScope}", msalServiceEx);
}
//Something Unknown Went Wrong
throw authEx.InnerException ?? authEx;
}
catch (Exception ex)
{
throw ex.InnerException ?? ex;
}
}
protected override void ProcessRecord()
{
base.ProcessRecord();
AuthConfig authConfig = new AuthConfig {
TenantId = TenantId
};
CancellationToken cancellationToken = CancellationToken.None;
if (ParameterSetName == Constants.UserParameterSet)
{
// 2 mins timeout. 1 min < HTTP timeout.
TimeSpan authTimeout = new TimeSpan(0, 0, Constants.MaxDeviceCodeTimeOut);
CancellationTokenSource cts = new CancellationTokenSource(authTimeout);
cancellationToken = cts.Token;
authConfig.AuthType = AuthenticationType.Delegated;
authConfig.Scopes = Scopes ?? new string[] { "User.Read" };
}
else
{
authConfig.AuthType = AuthenticationType.AppOnly;
authConfig.ClientId = ClientId;
authConfig.CertificateThumbprint = CertificateThumbprint;
authConfig.CertificateName = CertificateName;
}
// Save auth config to session state.
SessionState.PSVariable.Set(Constants.GraphAuthConfigId, authConfig);
try
{
// Gets a static instance of IAuthenticationProvider when the client app hasn't changed.
IAuthenticationProvider authProvider = AuthenticationHelpers.GetAuthProvider(authConfig);
// Incremental scope consent without re-instanciating the auth provider. We will use a static instance.
GraphRequestContext graphRequestContext = new GraphRequestContext();
graphRequestContext.CancellationToken = cancellationToken;
graphRequestContext.MiddlewareOptions = new Dictionary <string, IMiddlewareOption>
{
{
typeof(AuthenticationHandlerOption).ToString(),
new AuthenticationHandlerOption
{
AuthenticationProviderOption = new AuthenticationProviderOption
{
Scopes = authConfig.Scopes,
ForceRefresh = ForceRefresh
}
}
}
};
HttpRequestMessage httpRequestMessage = new HttpRequestMessage(HttpMethod.Get, "https://graph.microsoft.com/v1.0/me");
httpRequestMessage.Properties.Add(typeof(GraphRequestContext).ToString(), graphRequestContext);
// Trigger consent.
authProvider.AuthenticateRequestAsync(httpRequestMessage).GetAwaiter().GetResult();
}
catch (AuthenticationException authEx)
{
if ((authEx.InnerException is TaskCanceledException) && cancellationToken.IsCancellationRequested)
{
throw new Exception($"Device code terminal timed-out after {Constants.MaxDeviceCodeTimeOut} seconds. Please try again.");
}
else
{
throw authEx.InnerException ?? authEx;
}
}
catch (Exception ex)
{
throw ex.InnerException ?? ex;
}
WriteObject("Welcome To Microsoft Graph!");
// WriteObject(File.ReadAllText(".\\Art\\WelcomeText.txt"));
// WriteObject(File.ReadAllText(".\\Art\\GRaphText.txt"));
}
/// <summary>
/// Authenticates the client using the provided <see cref="IAuthContext"/>.
/// </summary>
/// <param name="authContext">The <see cref="IAuthContext"/> to authenticate.</param>
/// <param name="forceRefresh">Whether or not to force refresh a token if one exists.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns></returns>
public static async Task <IAuthContext> AuthenticateAsync(IAuthContext authContext, bool forceRefresh, CancellationToken cancellationToken)
{
try
{
// Gets a static instance of IAuthenticationProvider when the client app hasn't changed.
IAuthenticationProvider authProvider = AuthenticationHelpers.GetAuthProvider(authContext);
IClientApplicationBase clientApplication = null;
if (authContext.AuthType == AuthenticationType.Delegated)
{
clientApplication = (authProvider as DeviceCodeProvider).ClientApplication;
}
if (authContext.AuthType == AuthenticationType.AppOnly)
{
clientApplication = (authProvider as ClientCredentialProvider).ClientApplication;
}
// Incremental scope consent without re-instantiating the auth provider. We will use a static instance.
GraphRequestContext graphRequestContext = new GraphRequestContext();
graphRequestContext.CancellationToken = cancellationToken;
graphRequestContext.MiddlewareOptions = new Dictionary <string, IMiddlewareOption>
{
{
typeof(AuthenticationHandlerOption).ToString(),
new AuthenticationHandlerOption
{
AuthenticationProviderOption = new AuthenticationProviderOption
{
Scopes = authContext.Scopes,
ForceRefresh = forceRefresh
}
}
}
};
// Trigger consent.
HttpRequestMessage httpRequestMessage = new HttpRequestMessage(HttpMethod.Get, "https://graph.microsoft.com/v1.0/me");
httpRequestMessage.Properties.Add(typeof(GraphRequestContext).ToString(), graphRequestContext);
await authProvider.AuthenticateRequestAsync(httpRequestMessage);
IAccount account = null;
if (clientApplication != null)
{
// Only get accounts when we are using MSAL to get an access token.
IEnumerable <IAccount> accounts = clientApplication.GetAccountsAsync().GetAwaiter().GetResult();
account = accounts.FirstOrDefault();
}
JwtHelpers.DecodeJWT(httpRequestMessage.Headers.Authorization?.Parameter, account, ref authContext);
return(authContext);
}
catch (AuthenticationException authEx)
{
if ((authEx.InnerException is TaskCanceledException) && cancellationToken.IsCancellationRequested)
{
// DeviceCodeTimeout
throw new Exception(string.Format(
CultureInfo.CurrentCulture,
ErrorConstants.Message.DeviceCodeTimeout,
Constants.MaxDeviceCodeTimeOut));
}
else
{
throw authEx.InnerException ?? authEx;
}
}
catch (Exception ex)
{
throw ex.InnerException ?? ex;
}
}