/*! @azure/msal-browser v5.7.0 2026-04-16 */
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'use strict';
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import { invoke } from '@azure/msal-common/browser';
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import { SilentHandlerLoadFrameSync } from '../telemetry/BrowserPerformanceEvents.mjs';
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import { createBrowserAuthError } from '../error/BrowserAuthError.mjs';
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import { getEARForm, getCodeForm } from '../protocol/Authorize.mjs';
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import { emptyNavigateUri } from '../error/BrowserAuthErrorCodes.mjs';
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/*
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License.
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*/
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/**
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* Creates a hidden iframe to given URL using user-requested scopes as an id.
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* @param urlNavigate
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* @param userRequestScopes
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*/
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async function initiateCodeRequest(requestUrl, performanceClient, logger, correlationId) {
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if (!requestUrl) {
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// Throw error if request URL is empty.
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logger.info("1l7hyp", correlationId);
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throw createBrowserAuthError(emptyNavigateUri);
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}
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return invoke(loadFrameSync, SilentHandlerLoadFrameSync, logger, performanceClient, correlationId)(requestUrl);
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}
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async function initiateCodeFlowWithPost(config, authority, request, logger, performanceClient) {
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const frame = createHiddenIframe();
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if (!frame.contentDocument) {
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throw "No document associated with iframe!";
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}
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const form = await getCodeForm(frame.contentDocument, config, authority, request, logger, performanceClient);
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form.submit();
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return frame;
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}
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async function initiateEarRequest(config, authority, request, logger, performanceClient) {
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const frame = createHiddenIframe();
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if (!frame.contentDocument) {
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throw "No document associated with iframe!";
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}
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const form = await getEARForm(frame.contentDocument, config, authority, request, logger, performanceClient);
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form.submit();
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return frame;
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}
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/**
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* @hidden
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* Loads the iframe synchronously when the navigateTimeFrame is set to `0`
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* @param urlNavigate
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* @param frameName
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* @param logger
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*/
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function loadFrameSync(urlNavigate) {
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const frameHandle = createHiddenIframe();
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frameHandle.src = urlNavigate;
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return frameHandle;
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}
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/**
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* @hidden
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* Creates a new hidden iframe or gets an existing one for silent token renewal.
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* @ignore
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*/
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function createHiddenIframe() {
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const authFrame = document.createElement("iframe");
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authFrame.className = "msalSilentIframe";
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authFrame.style.visibility = "hidden";
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authFrame.style.position = "absolute";
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authFrame.style.width = authFrame.style.height = "0";
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authFrame.style.border = "0";
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authFrame.setAttribute("sandbox", "allow-scripts allow-same-origin allow-forms");
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authFrame.setAttribute("allow", "local-network-access *");
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document.body.appendChild(authFrame);
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return authFrame;
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}
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/**
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* @hidden
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* Removes a hidden iframe from `document.body` if it is a direct child.
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* @param iframe - The iframe element to remove.
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*/
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function removeHiddenIframe(iframe) {
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if (document.body === iframe.parentNode) {
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document.body.removeChild(iframe);
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}
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}
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export { initiateCodeFlowWithPost, initiateCodeRequest, initiateEarRequest, removeHiddenIframe };
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//# sourceMappingURL=SilentHandler.mjs.map
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