com.microsoft.aad.msal4j.DeviceCodeAuthorizationGrant Maven / Gradle / Ivy

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Microsoft Authentication Library for Java gives you the ability to obtain tokens from Azure AD v2 (work and school accounts, MSA) and Azure AD B2C, gaining access to Microsoft Cloud API and any other API secured by Microsoft identities

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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

package com.microsoft.aad.msal4j;

import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

/**
 * Class for device code grant.
 */
class DeviceCodeAuthorizationGrant extends AbstractMsalAuthorizationGrant {
    private final static String GRANT_TYPE = "device_code";

    private final DeviceCode deviceCode;
    private final String scopes;
    private String correlationId;

    /**
     *  Create a new device code grant object from a device code and a resource.
     *
     * @param scopes    The resource for which the device code was acquired.
     */
    DeviceCodeAuthorizationGrant(DeviceCode deviceCode, final String scopes, ClaimsRequest claims) {
        this.deviceCode = deviceCode;
        this.correlationId = deviceCode.correlationId();
        this.scopes = scopes;
        this.claims = claims;
    }

    /**
     * Converts the device code grant to a map of HTTP paramters.
     *
     * @return The map with HTTP parameters.
     */
    @Override
    public Map> toParameters() {
        final Map> outParams = new LinkedHashMap<>();
        outParams.put(SCOPE_PARAM_NAME, Collections.singletonList(COMMON_SCOPES_PARAM + SCOPES_DELIMITER + scopes));
        outParams.put("grant_type", Collections.singletonList(GRANT_TYPE));
        outParams.put("device_code", Collections.singletonList(deviceCode.deviceCode()));
        outParams.put("client_info", Collections.singletonList("1"));
        if (claims != null) {
            outParams.put("claims", Collections.singletonList(claims.formatAsJSONString()));
        }

        return outParams;
    }

    public String getCorrelationId() {
        return correlationId;
    }
}