@sap-cloud-sdk/core/dist/connectivity/scp-cf/legacy/client-credentials-token.js

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.getOAuth2ClientCredentialsToken = void 0;
var xsuaa_service_1 = require("./xsuaa-service");
/**
 * @deprecated Since v1.47.0.
 * Retrieves an access token required for "OAuth2ClientCredentials" destination authentication type.
 * @param destination - A destination having `OAuth2ClientCredentials` authentication type
 * @returns A promise returning the requested access token on success.
 */
function getOAuth2ClientCredentialsToken(destination) {
    return __awaiter(this, void 0, void 0, function () {
        return __generator(this, function (_a) {
            if (!areValidCredentials(destination)) {
                throw new Error('The provided destination does not comply to "OAuth2ClientCredentials" authentication requirements. Check whether the destination includes the `tokenServiceUrl`, `clientId`, and `clientSecret` attributes.');
            }
            if (!destination.tokenServiceUrl) {
                throw new Error('The property `tokenServiceUrl` of the destination is undefined.');
            }
            return [2 /*return*/, (0, xsuaa_service_1.clientCredentialsGrant)(destination.tokenServiceUrl, getTokenServiceCredentials(destination), {}, {
                    client_id: destination.clientId,
                    client_secret: destination.clientSecret
                })];
        });
    });
}
exports.getOAuth2ClientCredentialsToken = getOAuth2ClientCredentialsToken;
function areValidCredentials(destination) {
    return !!(destination.tokenServiceUrl &&
        destination.clientId &&
        destination.clientSecret);
}
function getTokenServiceCredentials(destination) {
    if (destination.tokenServiceUser && destination.tokenServicePassword) {
        return {
            username: destination.tokenServiceUser,
            password: destination.tokenServicePassword
        };
    }
    if (destination.clientId && destination.clientSecret) {
        return {
            username: destination.clientId,
            password: destination.clientSecret
        };
    }
    throw new Error('Either `tokenServiceUser`/`tokenServicePassword` or `clientId`/`clientSecret` should be defined.');
}
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