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Fix browser-sync issue related to CSP

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This commit is contained in:
crbon 2023-05-12 16:15:14 +10:00
parent ea0fb9a0b5
commit c391b891d3
1 changed files with 37 additions and 0 deletions
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37
desktop-app/src/main/main.ts
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@ -114,6 +114,43 @@ const createWindow = async () => {
initHttpBasicAuthHandlers(mainWindow);
const webPermissionHandlers = WebPermissionHandlers(mainWindow);
// Add BROWSER_SYNC_HOST to the allowed Content-Security-Policy origins
mainWindow.webContents.session.webRequest.onHeadersReceived(
async (details, callback) => {
if (details.responseHeaders['content-security-policy']) {
let cspHeader = details.responseHeaders['content-security-policy'][0];
cspHeader = cspHeader.replace(
'default-src',
`default-src ${BROWSER_SYNC_HOST}`
);
cspHeader = cspHeader.replace(
'script-src',
`script-src ${BROWSER_SYNC_HOST}`
);
cspHeader = cspHeader.replace(
'script-src-elem',
`script-src-elem ${BROWSER_SYNC_HOST}`
);
cspHeader = cspHeader.replace(
'connect-src',
`connect-src ${BROWSER_SYNC_HOST} wss://${BROWSER_SYNC_HOST} ws://${BROWSER_SYNC_HOST}`
);
cspHeader = cspHeader.replace(
'child-src',
`child-src ${BROWSER_SYNC_HOST}`
);
cspHeader = cspHeader.replace(
'worker-src',
`worker-src ${BROWSER_SYNC_HOST}`
); // Required when/if the browser-sync script is eventually relocated to a web worker
details.responseHeaders['content-security-policy'][0] = cspHeader;
}
callback({ responseHeaders: details.responseHeaders });
}
);
mainWindow.loadURL(
`${resolveHtmlPath('index.html')}?urlToOpen=${encodeURI(
urlToOpen ?? 'undefined'