Choisir un fournisseur d’authentification Microsoft Graph en fonction du scénario
Article
Les fournisseurs d’authentification implémentent le code requis pour acquérir un jeton à l’aide de la bibliothèque d’authentification Microsoft (MSAL), gèrent certaines erreurs potentielles dans des cas tels que le consentement incrémentiel, les mots de passe expirés et l’accès conditionnel, puis définissent l’en-tête d’autorisation de requête HTTP. Le tableau suivant répertorie les fournisseurs qui correspondent aux scénarios des différents types d’applications.
Les extraits de code suivants ont été écrits avec les dernières versions de leurs Kits de développement logiciel (SDK) respectifs. Si vous rencontrez des erreurs de compilateur avec ces extraits de code, vérifiez que vous disposez des dernières versions. Les bibliothèques d’identités Azure suivantes fournissent les fournisseurs d’authentification utilisés :
Les développeurs .NET doivent ajouter le package Azure.Identity .
Les développeurs TypeScript et JavaScript doivent ajouter la bibliothèque @azure/identité .
Les développeurs Java et Android doivent ajouter la bibliothèque azure-identity .
var scopes = new[] { "User.Read" };
// Multi-tenant apps can use "common",
// single-tenant apps must use the tenant ID from the Azure portal
var tenantId = "common";
// Values from app registration
var clientId = "YOUR_CLIENT_ID";
var clientSecret = "YOUR_CLIENT_SECRET";
// For authorization code flow, the user signs into the Microsoft
// identity platform, and the browser is redirected back to your app
// with an authorization code in the query parameters
var authorizationCode = "AUTH_CODE_FROM_REDIRECT";
// using Azure.Identity;
var options = new AuthorizationCodeCredentialOptions
{
AuthorityHost = AzureAuthorityHosts.AzurePublicCloud,
};
// https://learn.microsoft.com/dotnet/api/azure.identity.authorizationcodecredential
var authCodeCredential = new AuthorizationCodeCredential(
tenantId, clientId, clientSecret, authorizationCode, options);
var graphClient = new GraphServiceClient(authCodeCredential, scopes);
final String clientId = "YOUR_CLIENT_ID";
final String tenantId = "YOUR_TENANT_ID"; // or "common" for multi-tenant apps
final String clientSecret = "YOUR_CLIENT_SECRET";
final String authorizationCode = "AUTH_CODE_FROM_REDIRECT";
final String redirectUrl = "YOUR_REDIRECT_URI";
final String[] scopes = new String[] { "User.Read" };
final AuthorizationCodeCredential credential = new AuthorizationCodeCredentialBuilder()
.clientId(clientId).tenantId(tenantId).clientSecret(clientSecret)
.authorizationCode(authorizationCode).redirectUrl(redirectUrl).build();
if (null == scopes || null == credential) {
throw new Exception("Unexpected error");
}
final GraphServiceClient graphClient = new GraphServiceClient(credential, scopes);
Le Kit de développement logiciel (SDK) PHP Microsoft Graph n’utilise pas les bibliothèques MSAL, mais l’authentification personnalisée. Dans ce cas, AuthorizationCodeContext().
$scopes = ['User.Read'];
// Multi-tenant apps can use "common",
// single-tenant apps must use the tenant ID from the Azure portal
$tenantId = 'common';
// Values from app registration
$clientId = 'YOUR_CLIENT_ID';
$clientSecret = 'YOUR_CLIENT_SECRET';
$redirectUri = 'YOUR_REDIRECT_URI';
// For authorization code flow, the user signs into the Microsoft
// identity platform, and the browser is redirected back to your app
// with an authorization code in the query parameters
$authorizationCode = 'AUTH_CODE_FROM_REDIRECT';
// Microsoft\Kiota\Authentication\Oauth\AuthorizationCodeContext
$tokenContext = new AuthorizationCodeContext(
$tenantId,
$clientId,
$clientSecret,
$authorizationCode,
$redirectUri);
$graphClient = new GraphServiceClient($tokenContext, $scopes);
scopes = ['User.Read']
# Multi-tenant apps can use "common",
# single-tenant apps must use the tenant ID from the Azure portal
tenant_id = 'common'
# Values from app registration
client_id = 'YOUR_CLIENT_ID'
client_secret = 'YOUR_CLIENT_SECRET'
redirect_uri = 'YOUR_REDIRECT_URI'
# For authorization code flow, the user signs into the Microsoft
# identity platform, and the browser is redirected back to your app
# with an authorization code in the query parameters
authorization_code = 'AUTH_CODE_FROM_REDIRECT'
# azure.identity.aio
credential = AuthorizationCodeCredential(
tenant_id=tenant_id,
client_id=client_id,
authorization_code=authorization_code,
redirect_uri=redirect_uri,
client_secret=client_secret)
graph_client = GraphServiceClient(credential, scopes) # type: ignore
Utilisation @azure/MSAL-browser de pour les applications de navigateur
// @azure/msal-browser
const pca = new PublicClientApplication({
auth: {
clientId: 'YOUR_CLIENT_ID',
authority: `https://login.microsoft.online/${'YOUR_TENANT_ID'}`,
redirectUri: 'YOUR_REDIRECT_URI',
},
});
// Authenticate to get the user's account
const authResult = await pca.acquireTokenPopup({
scopes: ['User.Read'],
});
if (!authResult.account) {
throw new Error('Could not authenticate');
}
// @microsoft/microsoft-graph-client/authProviders/authCodeMsalBrowser
const authProvider = new AuthCodeMSALBrowserAuthenticationProvider(pca, {
account: authResult.account,
interactionType: InteractionType.Popup,
scopes: ['User.Read'],
});
const graphClient = Client.initWithMiddleware({ authProvider: authProvider });
Utilisation @azure/identity de pour les applications côté serveur
var scopes = new[] { "https://graph.microsoft.com/.default" };
// Values from app registration
var clientId = "YOUR_CLIENT_ID";
var tenantId = "YOUR_TENANT_ID";
var clientCertificate = new X509Certificate2("MyCertificate.pfx");
// using Azure.Identity;
var options = new ClientCertificateCredentialOptions
{
AuthorityHost = AzureAuthorityHosts.AzurePublicCloud,
};
// https://learn.microsoft.com/dotnet/api/azure.identity.clientcertificatecredential
var clientCertCredential = new ClientCertificateCredential(
tenantId, clientId, clientCertificate, options);
var graphClient = new GraphServiceClient(clientCertCredential, scopes);
Utilisation d’une clé secrète client
// The client credentials flow requires that you request the
// /.default scope, and pre-configure your permissions on the
// app registration in Azure. An administrator must grant consent
// to those permissions beforehand.
var scopes = new[] { "https://graph.microsoft.com/.default" };
// Values from app registration
var clientId = "YOUR_CLIENT_ID";
var tenantId = "YOUR_TENANT_ID";
var clientSecret = "YOUR_CLIENT_SECRET";
// using Azure.Identity;
var options = new ClientSecretCredentialOptions
{
AuthorityHost = AzureAuthorityHosts.AzurePublicCloud,
};
// https://learn.microsoft.com/dotnet/api/azure.identity.clientsecretcredential
var clientSecretCredential = new ClientSecretCredential(
tenantId, clientId, clientSecret, options);
var graphClient = new GraphServiceClient(clientSecretCredential, scopes);
final String clientId = "YOUR_CLIENT_ID";
final String tenantId = "YOUR_TENANT_ID";
final String clientCertificatePath = "MyCertificate.pem";
// The client credentials flow requires that you request the
// /.default scope, and pre-configure your permissions on the
// app registration in Azure. An administrator must grant consent
// to those permissions beforehand.
final String[] scopes = new String[] {"https://graph.microsoft.com/.default"};
final ClientCertificateCredential credential = new ClientCertificateCredentialBuilder()
.clientId(clientId).tenantId(tenantId).pemCertificate(clientCertificatePath)
.build();
if (null == scopes || null == credential) {
throw new Exception("Unexpected error");
}
final GraphServiceClient graphClient = new GraphServiceClient(credential, scopes);
Utilisation d’une clé secrète client
final String clientId = "YOUR_CLIENT_ID";
final String tenantId = "YOUR_TENANT_ID";
final String clientSecret = "YOUR_CLIENT_SECRET";
// The client credentials flow requires that you request the
// /.default scope, and pre-configure your permissions on the
// app registration in Azure. An administrator must grant consent
// to those permissions beforehand.
final String[] scopes = new String[] { "https://graph.microsoft.com/.default" };
final ClientSecretCredential credential = new ClientSecretCredentialBuilder()
.clientId(clientId).tenantId(tenantId).clientSecret(clientSecret).build();
if (null == scopes || null == credential) {
throw new Exception("Unexpected error");
}
final GraphServiceClient graphClient = new GraphServiceClient(credential, scopes);
Le Kit de développement logiciel (SDK) PHP Microsoft Graph n’utilise pas les bibliothèques MSAL, mais l’authentification personnalisée. Dans ce cas, ClientCredentialContext().
Utilisation d’un certificat client
// The client credentials flow requires that you request the
// /.default scope, and pre-configure your permissions on the
// app registration in Azure. An administrator must grant consent
// to those permissions beforehand.
$scopes = ['https://graph.microsoft.com/.default'];
// Values from app registration
$clientId = 'YOUR_CLIENT_ID';
$tenantId = 'YOUR_TENANT_ID';
// Certificate details
$certificatePath = 'PATH_TO_CERTIFICATE';
$privateKeyPath = 'PATH_TO_PRIVATE_KEY';
$privateKeyPassphrase = 'PASSPHRASE';
// Microsoft\Kiota\Authentication\Oauth\ClientCredentialCertificateContext
$tokenContext = new ClientCredentialCertificateContext(
$tenantId,
$clientId,
$certificatePath,
$privateKeyPath,
$privateKeyPassphrase);
$graphClient = new GraphServiceClient($tokenContext, $scopes);
Utilisation d’une clé secrète client
// The client credentials flow requires that you request the
// /.default scope, and pre-configure your permissions on the
// app registration in Azure. An administrator must grant consent
// to those permissions beforehand.
$scopes = ['https://graph.microsoft.com/.default'];
// Values from app registration
$clientId = 'YOUR_CLIENT_ID';
$tenantId = 'YOUR_TENANT_ID';
$clientSecret = 'YOUR_CLIENT_SECRET';
// Microsoft\Kiota\Authentication\Oauth\ClientCredentialContext
$tokenContext = new ClientCredentialContext(
$tenantId,
$clientId,
$clientSecret);
$graphClient = new GraphServiceClient($tokenContext, $scopes);
Utilisation d’un certificat client
Dans l’exemple suivant, nous utilisons l’élément CertificateCredential asynchrone. Vous pouvez également utiliser la version synchrone de ces informations d’identification.
# The client credentials flow requires that you request the
# /.default scope, and pre-configure your permissions on the
# app registration in Azure. An administrator must grant consent
# to those permissions beforehand.
scopes = ['https://graph.microsoft.com/.default']
# Values from app registration
tenant_id = 'YOUR_TENANT_ID'
client_id = 'YOUR_CLIENT_ID'
certificate_path = 'YOUR_CERTIFICATE_PATH'
# azure.identity.aio
credential = CertificateCredential(
tenant_id=tenant_id,
client_id=client_id,
certificate_path=certificate_path)
graph_client = GraphServiceClient(credential, scopes) # type: ignore
# The client credentials flow requires that you request the
# /.default scope, and pre-configure your permissions on the
# app registration in Azure. An administrator must grant consent
# to those permissions beforehand.
scopes = ['https://graph.microsoft.com/.default']
# Values from app registration
tenant_id = 'YOUR_TENANT_ID'
client_id = 'YOUR_CLIENT_ID'
client_secret = 'YOUR_CLIENT_SECRET'
# azure.identity.aio
credential = ClientSecretCredential(
tenant_id=tenant_id,
client_id=client_id,
client_secret=client_secret)
graph_client = GraphServiceClient(credential, scopes) # type: ignore
Utilisation d’un certificat client
// @azure/identity
const credential = new ClientCertificateCredential(
'YOUR_TENANT_ID',
'YOUR_CLIENT_ID',
'YOUR_CERTIFICATE_PATH',
);
// @microsoft/microsoft-graph-client/authProviders/azureTokenCredentials
const authProvider = new TokenCredentialAuthenticationProvider(credential, {
// The client credentials flow requires that you request the
// /.default scope, and pre-configure your permissions on the
// app registration in Azure. An administrator must grant consent
// to those permissions beforehand.
scopes: ['https://graph.microsoft.com/.default'],
});
const graphClient = Client.initWithMiddleware({ authProvider: authProvider });
Utilisation du secret d’un client
// @azure/identity
const credential = new ClientSecretCredential(
'YOUR_TENANT_ID',
'YOUR_CLIENT_ID',
'YOUR_CLIENT_SECRET',
);
// @microsoft/microsoft-graph-client/authProviders/azureTokenCredentials
const authProvider = new TokenCredentialAuthenticationProvider(credential, {
// The client credentials flow requires that you request the
// /.default scope, and pre-configure your permissions on the
// app registration in Azure. An administrator must grant consent
// to those permissions beforehand.
scopes: ['https://graph.microsoft.com/.default'],
});
const graphClient = Client.initWithMiddleware({ authProvider: authProvider });
var scopes = new[] { "https://graph.microsoft.com/.default" };
// Multi-tenant apps can use "common",
// single-tenant apps must use the tenant ID from the Azure portal
var tenantId = "common";
// Values from app registration
var clientId = "YOUR_CLIENT_ID";
var clientSecret = "YOUR_CLIENT_SECRET";
// using Azure.Identity;
var options = new OnBehalfOfCredentialOptions
{
AuthorityHost = AzureAuthorityHosts.AzurePublicCloud,
};
// This is the incoming token to exchange using on-behalf-of flow
var oboToken = "JWT_TOKEN_TO_EXCHANGE";
var onBehalfOfCredential = new OnBehalfOfCredential(
tenantId, clientId, clientSecret, oboToken, options);
var graphClient = new GraphServiceClient(onBehalfOfCredential, scopes);
final String clientId = "YOUR_CLIENT_ID";
final String tenantId = "YOUR_TENANT_ID"; // or "common" for multi-tenant apps
final String clientSecret = "YOUR_CLIENT_SECRET";
final String[] scopes = new String[] {"https://graph.microsoft.com/.default"};
// This is the incoming token to exchange using on-behalf-of flow
final String oboToken = "JWT_TOKEN_TO_EXCHANGE";
final OnBehalfOfCredential credential = new OnBehalfOfCredentialBuilder()
.clientId(clientId).tenantId(tenantId).clientSecret(clientSecret)
.userAssertion(oboToken).build();
if (null == scopes || null == credential) {
throw new Exception("Unexpected error");
}
final GraphServiceClient graphClient = new GraphServiceClient(credential, scopes);
Le Kit de développement logiciel (SDK) PHP Microsoft Graph n’utilise pas les bibliothèques MSAL, mais l’authentification personnalisée. Dans ce cas, OnBehalfOfContext().
$scopes = ['https://graph.microsoft.com/.default'];
// Multi-tenant apps can use "common",
// single-tenant apps must use the tenant ID from the Azure portal
$tenantId = 'common';
// Values from app registration
$clientId = 'YOUR_CLIENT_ID';
$clientSecret = 'YOUR_CLIENT_SECRET';
// This is the incoming token to exchange using on-behalf-of flow
$oboToken = 'JWT_TOKEN_TO_EXCHANGE';
// Microsoft\Kiota\Authentication\Oauth\OnBehalfOfContext
$tokenContext = new OnBehalfOfContext(
$tenantId,
$clientId,
$clientSecret,
$oboToken);
$graphClient = new GraphServiceClient($tokenContext, $scopes);
Dans l’exemple suivant, nous utilisons l’élément asynchrone OnBehalfOfCredential. Vous pouvez également utiliser la version synchrone de ces informations d’identification.
scopes = ['https://graph.microsoft.com/.default']
# Multi-tenant apps can use "common",
# single-tenant apps must use the tenant ID from the Azure portal
tenant_id = 'common'
# Values from app registration
client_id = 'YOUR_CLIENT_ID'
client_secret = 'YOUR_CLIENT_SECRET'
# This is the incoming token to exchange using on-behalf-of flow
obo_token = 'JWT_TOKEN_TO_EXCHANGE'
# azure.identity.aio
credential = OnBehalfOfCredential(
tenant_id=tenant_id,
client_id=client_id,
client_secret=client_secret,
user_assertion=obo_token)
graph_client = GraphServiceClient(credential, scopes) # type: ignore
Le flux d’authentification implicite n’est pas recommandé en raison de ses inconvénients. Les clients publics tels que les applications natives et les applications monopages doivent maintenant utiliser le flux de code d’autorisation avec l’extension PKCE à la place.
Référence.
var scopes = new[] { "User.Read" };
// Multi-tenant apps can use "common",
// single-tenant apps must use the tenant ID from the Azure portal
var tenantId = "common";
// Value from app registration
var clientId = "YOUR_CLIENT_ID";
// using Azure.Identity;
var options = new DeviceCodeCredentialOptions
{
AuthorityHost = AzureAuthorityHosts.AzurePublicCloud,
ClientId = clientId,
TenantId = tenantId,
// Callback function that receives the user prompt
// Prompt contains the generated device code that user must
// enter during the auth process in the browser
DeviceCodeCallback = (code, cancellation) =>
{
Console.WriteLine(code.Message);
return Task.FromResult(0);
},
};
// https://learn.microsoft.com/dotnet/api/azure.identity.devicecodecredential
var deviceCodeCredential = new DeviceCodeCredential(options);
var graphClient = new GraphServiceClient(deviceCodeCredential, scopes);
final String clientId = "YOUR_CLIENT_ID";
final String tenantId = "YOUR_TENANT_ID"; // or "common" for multi-tenant apps
final String[] scopes = new String[] {"User.Read"};
final DeviceCodeCredential credential = new DeviceCodeCredentialBuilder()
.clientId(clientId).tenantId(tenantId).challengeConsumer(challenge -> {
// Display challenge to the user
System.out.println(challenge.getMessage());
}).build();
if (null == scopes || null == credential) {
throw new Exception("Unexpected error");
}
final GraphServiceClient graphClient = new GraphServiceClient(credential, scopes);
scopes = ['User.Read']
# Multi-tenant apps can use "common",
# single-tenant apps must use the tenant ID from the Azure portal
tenant_id = 'common'
# Values from app registration
client_id = 'YOUR_CLIENT_ID'
# azure.identity
credential = DeviceCodeCredential(
tenant_id=tenant_id,
client_id=client_id)
graph_client = GraphServiceClient(credential, scopes)
Le flux Windows intégré permet aux ordinateurs Windows d’utiliser le Gestionnaire de comptes web (WAM) pour acquérir un jeton d’accès lorsqu’ils sont joints à un domaine en mode silencieux.
[DllImport("user32.dll")]
static extern IntPtr GetForegroundWindow();
// Get parent window handle
var parentWindowHandle = GetForegroundWindow();
var scopes = new[] { "User.Read" };
// Multi-tenant apps can use "common",
// single-tenant apps must use the tenant ID from the Azure portal
var tenantId = "common";
// Value from app registration
var clientId = "YOUR_CLIENT_ID";
// using Azure.Identity.Broker;
// This will use the Web Account Manager in Windows
var options = new InteractiveBrowserCredentialBrokerOptions(parentWindowHandle)
{
ClientId = clientId,
TenantId = tenantId,
};
// https://learn.microsoft.com/dotnet/api/azure.identity.interactivebrowsercredential
var credential = new InteractiveBrowserCredential(options);
var graphClient = new GraphServiceClient(credential, scopes);
return graphClient;
Non applicable.
Non applicable.
Non applicable.
Non applicable.
Non applicable
Fournisseur interactif
Le flux interactif est utilisé par les applications mobiles (Xamarin et UWP) et les applications de bureau pour appeler Microsoft Graph dans le nom d’un utilisateur. Pour plus d’informations, consultez Acquisition interactive de jetons.
var scopes = new[] { "User.Read" };
// Multi-tenant apps can use "common",
// single-tenant apps must use the tenant ID from the Azure portal
var tenantId = "common";
// Value from app registration
var clientId = "YOUR_CLIENT_ID";
// using Azure.Identity;
var options = new InteractiveBrowserCredentialOptions
{
TenantId = tenantId,
ClientId = clientId,
AuthorityHost = AzureAuthorityHosts.AzurePublicCloud,
// MUST be http://localhost or http://localhost:PORT
// See https://github.com/AzureAD/microsoft-authentication-library-for-dotnet/wiki/System-Browser-on-.Net-Core
RedirectUri = new Uri("http://localhost"),
};
// https://learn.microsoft.com/dotnet/api/azure.identity.interactivebrowsercredential
var interactiveCredential = new InteractiveBrowserCredential(options);
var graphClient = new GraphServiceClient(interactiveCredential, scopes);
final String clientId = "YOUR_CLIENT_ID";
final String tenantId = "YOUR_TENANT_ID"; // or "common" for multi-tenant apps
final String redirectUrl = "YOUR_REDIRECT_URI";
final String[] scopes = new String[] {"User.Read"};
final InteractiveBrowserCredential credential = new InteractiveBrowserCredentialBuilder()
.clientId(clientId).tenantId(tenantId).redirectUrl(redirectUrl).build();
if (null == scopes || null == credential) {
throw new Exception("Unexpected error");
}
final GraphServiceClient graphClient = new GraphServiceClient(credential, scopes);
Le fournisseur de nom d’utilisateur/mot de passe permet à une application de connecter un utilisateur à l’aide de son nom d’utilisateur et de son mot de passe.
Remarque
Microsoft vous recommande d’utiliser le flux d’authentification le plus sécurisé disponible. Le flux d’authentification décrit dans cette procédure nécessite un niveau de confiance très élevé dans l’application et comporte des risques qui ne sont pas présents dans d’autres flux. Vous devez utiliser ce flux uniquement lorsque d’autres flux plus sécurisés, tels que les identités managées, ne sont pas viables. Pour plus d’informations, consultez Plateforme d'identités Microsoft et les informations d’identification du mot de passe du propriétaire de la ressource OAuth 2.0.
var scopes = new[] { "User.Read" };
// Multi-tenant apps can use "common",
// single-tenant apps must use the tenant ID from the Azure portal
var tenantId = "common";
// Value from app registration
var clientId = "YOUR_CLIENT_ID";
// using Azure.Identity;
var options = new UsernamePasswordCredentialOptions
{
AuthorityHost = AzureAuthorityHosts.AzurePublicCloud,
};
var userName = "adelev@contoso.com";
var password = "Password1!";
// https://learn.microsoft.com/dotnet/api/azure.identity.usernamepasswordcredential
var userNamePasswordCredential = new UsernamePasswordCredential(
userName, password, tenantId, clientId, options);
var graphClient = new GraphServiceClient(userNamePasswordCredential, scopes);
final String clientId = "YOUR_CLIENT_ID";
final String tenantId = "YOUR_TENANT_ID"; // or "common" for multi-tenant apps
final String userName = "YOUR_USER_NAME";
final String password = "YOUR_PASSWORD";
final String[] scopes = new String[] {"User.Read"};
final UsernamePasswordCredential credential = new UsernamePasswordCredentialBuilder()
.clientId(clientId).tenantId(tenantId).username(userName).password(password)
.build();
if (null == scopes || null == credential) {
throw new Exception("Unexpected error");
}
final GraphServiceClient graphClient = new GraphServiceClient(credential, scopes);
scopes = ['User.Read']
# Multi-tenant apps can use "common",
# single-tenant apps must use the tenant ID from the Azure portal
tenant_id = 'common'
# Values from app registration
client_id = 'YOUR_CLIENT_ID'
# User name and password
username = 'adelev@contoso.com'
password = 'Password1!'
# azure.identity
credential = UsernamePasswordCredential(
tenant_id=tenant_id,
client_id=client_id,
username=username,
password=password)
graph_client = GraphServiceClient(credential, scopes)
Les fournisseurs d’authentification nécessitent un ID client. Vous souhaiterez inscrire votre application après avoir configuré votre fournisseur d’authentification.