Azure:无法使用RefreshToken获取新的AccessToken

Question

我正在构建一个需要访问客户的Office 365管理活动的应用程序.我已按照此Azure Active Directory概述中概述的步骤操作,并且能够使用OAuth代码获取初始访问令牌,以及使用此令牌设置O365订阅.

但是,当我使用refresh_token提供的初始令牌获取新的访问令牌时,我收到以下错误:

{"error_description":"AADSTS65001:用户或管理员未同意使用ID为'8f72f805-dfd2-428d-8b0e-771a98d26c16'的应用程序..发送此用户和资源的交互式授权请求.\ r \nTrace ID: df229c3f-8f28-420b-9ac3-321ab1b2ad09\r \n相关ID:0e0f2bcb-4b19-458a-8556-2a6d4e51379f\r \n时间戳:2016-10-03 17:33:20Z","错误":"invalid_grant"}

由于我能够获取并使用初始访问令牌,因此我非常确定用户正在授予我的应用程序一些权限.为了使用刷新令牌获取新的访问令牌,是否需要特定权限？

编辑: 具体来说,我正在使用com.microsoft.azure::adal4j java包,AuthenticationContext类,acquireTokenByAuthorizationCode和acquireTokenByRefreshToken方法:

public class AzureProvisioner {
    private final AuthenticationContext authService = new AuthenticationContext(
            "https://login.windows.net/common/oauth2/token", true, Executors.newSingleThreadExecutor());
    private final ClientCredential clientCredential = new ClientCredential("azureAppId", "azureAppSecret");
    public static final String resource = "https://manage.office.com";
    // Internal implementation of REST interface; Microsoft didn't provide a Java Library
    final Office365ManagementApi managementApi;

    public void acquireToken(final String authCode, final URI redirectUri) {
        final AuthenticationResult authResult = authService.acquireTokenByAuthorizationCode(
                authCode, redirectUri, clientCredential, resource, null).get()
        // internal library code, gets the "tid" field from parsing the JWT token
        final String tenantId = JwtAccessToken.fromToken(authResult.getAccessToken()).getTid();

        // works
        createInitialSubscription(customerId, authResult.getAccessToken(), tenantId);

        // throws an error
        final AuthenticationResult refreshResult = authService.acquireTokenByRefreshToken(
                authResult.getRefreshToken(), clientCredential, null).get();
    }

    private void createInitialSubscription(final String accessToken, final String tenantId) {
        final String authHeader = "Authorization: Bearer " + accessToken;
        final String contentType = "Audit.AzureActiveDirectory";
        // internal implementation
        final CreateWebhookRequest requestBody = new CreateWebhookRequest();
        managementApi.createSubscription(authHeader, tenantId, contentType, requestBody);
    }
}

相同的代码,没有任何外部依赖,也不适合我:

public class AzureProvisioner {
    private final AuthenticationContext authService = new AuthenticationContext(
            "https://login.windows.net/common/oauth2/token", true, Executors.newSingleThreadExecutor());
    private final ClientCredential clientCredential = new ClientCredential("8f72f805-dfd2-428d-8b0e-771a98d26c16", "secret");
    public final String resource = "https://manage.office.com";
    private URI redirectUri = new URI("https://localhost");

    private static final String oAuthUrl = "https://login.windows.net/common/oauth2/authorize?response_type=code&client_id=8f72f805-dfd2-428d-8b0e-771a98d26c16&resource=https%3A%2F%2Fmanage.office.com&redirect_uri=https%3A%2F%2Flocalhost";

    public AzureProvisioner() throws Exception {
        // do nothing
    }

    public static void main(String... args) throws Exception {
        final String authCode = "AQABAAAAAADRNYRQ3dhRSrm...";
        new AzureProvisioner().acquireToken(authCode);
    }

    public void acquireToken(final String authCode) throws Exception {
        final AuthenticationResult authResult = authService.acquireTokenByAuthorizationCode(
                authCode, redirectUri, clientCredential, resource, null).get();
        System.out.println(authResult.getAccessToken());

        // throws an error
        final AuthenticationResult refreshResult = authService.acquireTokenByRefreshToken(
                authResult.getRefreshToken(), clientCredential, resource, null).get();
        System.out.println(refreshResult.getAccessToken());
    }
}

使用代理,我记录了https刷新请求:

Method: POST
Protocol-Version: HTTP/1.1
Protocol: https
Host: login.windows.net
File: /common/oauth2/token
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Connection: keep-alive
Content-Length: 876

refresh_token={token}
&resource=https%3A%2F%2Fmanage.office.com
&grant_type=refresh_token
&scope=openid
&client_secret={secret}
&client_id=8f72f805-dfd2-428d-8b0e-771a98d26c16

Answer 1

事实证明，根本问题在于我的应用程序权限。在 下My Application > Settings > Required Permissions > Office 365 Management APIs，我选择了“应用程序权限”，我需要在其中选择“委派权限”。将它们交换过来，我的代码立即开始按预期工作。