oidc-utils.js

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.OidcClient = void 0;
const http_client_1 = require("@actions/http-client");
const auth_1 = require("@actions/http-client/lib/auth");
const core_1 = require("./core");
class OidcClient {
    static createHttpClient(allowRetry = true, maxRetry = 10) {
        const requestOptions = {
            allowRetries: allowRetry,
            maxRetries: maxRetry
        };
        return new http_client_1.HttpClient('actions/oidc-client', [new auth_1.BearerCredentialHandler(OidcClient.getRequestToken())], requestOptions);
    }
    static getRequestToken() {
        const token = process.env['ACTIONS_ID_TOKEN_REQUEST_TOKEN'];
        if (!token) {
            throw new Error('Unable to get ACTIONS_ID_TOKEN_REQUEST_TOKEN env variable');
        }
        return token;
    }
    static getIDTokenUrl() {
        const runtimeUrl = process.env['ACTIONS_ID_TOKEN_REQUEST_URL'];
        if (!runtimeUrl) {
            throw new Error('Unable to get ACTIONS_ID_TOKEN_REQUEST_URL env variable');
        }
        return runtimeUrl;
    }
    static getCall(id_token_url) {
        var _a;
        return __awaiter(this, void 0, void 0, function* () {
            const httpclient = OidcClient.createHttpClient();
            const res = yield httpclient
                .getJson(id_token_url)
                .catch(error => {
                throw new Error(`Failed to get ID Token. \n 
        Error Code : ${error.statusCode}\n 
        Error Message: ${error.result.message}`);
            });
            const id_token = (_a = res.result) === null || _a === void 0 ? void 0 : _a.value;
            if (!id_token) {
                throw new Error('Response json body do not have ID Token field');
            }
            return id_token;
        });
    }
    static getIDToken(audience) {
        return __awaiter(this, void 0, void 0, function* () {
            try {
                // New ID Token is requested from action service
                let id_token_url = OidcClient.getIDTokenUrl();
                if (audience) {
                    const encodedAudience = encodeURIComponent(audience);
                    id_token_url = `${id_token_url}&audience=${encodedAudience}`;
                }
                core_1.debug(`ID token url is ${id_token_url}`);
                const id_token = yield OidcClient.getCall(id_token_url);
                core_1.setSecret(id_token);
                return id_token;
            }
            catch (error) {
                throw new Error(`Error message: ${error.message}`);
            }
        });
    }
}
exports.OidcClient = OidcClient;
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