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Strip sensitive information contained in URLs from frontend API calls

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This commit is contained in:
shamoon 2023-02-15 14:46:31 -08:00
parent a25606cfe9
commit e1176e9e3b
3 changed files with 20 additions and 5 deletions
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9
src/utils/proxy/api-helpers.js
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@ -53,3 +53,12 @@ export function jsonArrayTransform(data, transform) {
export function jsonArrayFilter(data, filter) {
return jsonArrayTransform(data, (items) => items.filter(filter));
}
export function sanitizeErrorURL(errorURL) {
// Dont display sensitive params on frontend
const url = new URL(errorURL);
["apikey", "api_key", "token", "t"].forEach(key => {
if (url.searchParams.has(key)) url.searchParams.set(key, "***")
});
return url.toString();
}

7
src/utils/proxy/handlers/credentialed.js
View File

@ -1,5 +1,5 @@
import getServiceWidget from "utils/config/service-helpers";
import { formatApiCall } from "utils/proxy/api-helpers";
import { formatApiCall, sanitizeErrorURL } from "utils/proxy/api-helpers";
import validateWidgetData from "utils/proxy/validate-widget-data";
import { httpProxy } from "utils/proxy/http";
import createLogger from "utils/logger";
@ -68,7 +68,10 @@ export default async function credentialedProxyHandler(req, res, map) {
}
if (!validateWidgetData(widget, endpoint, data)) {
return res.status(500).json({error: {message: "Invalid data", url, data}});
if (data.error && data.error.url) {
data.error.url = sanitizeErrorURL(url);
}
return res.status(500).json({error: {message: "Invalid data", url: sanitizeErrorURL(url), data}});
}
if (status === 200 && map) {

9
src/utils/proxy/handlers/generic.js
View File

@ -1,5 +1,5 @@
import getServiceWidget from "utils/config/service-helpers";
import { formatApiCall } from "utils/proxy/api-helpers";
import { formatApiCall, sanitizeErrorURL } from "utils/proxy/api-helpers";
import validateWidgetData from "utils/proxy/validate-widget-data";
import { httpProxy } from "utils/proxy/http";
import createLogger from "utils/logger";
@ -35,7 +35,10 @@ export default async function genericProxyHandler(req, res, map) {
let resultData = data;
if (!validateWidgetData(widget, endpoint, resultData)) {
return res.status(status).json({error: {message: "Invalid data", url, data: resultData}});
if (resultData.error && resultData.error.url) {
resultData.error.url = sanitizeErrorURL(url);
}
return res.status(status).json({error: {message: "Invalid data", url: sanitizeErrorURL(url), data: resultData}});
}
if (status === 200 && map) {
@ -50,7 +53,7 @@ export default async function genericProxyHandler(req, res, map) {
if (status >= 400) {
logger.debug("HTTP Error %d calling %s//%s%s...", status, url.protocol, url.hostname, url.pathname);
return res.status(status).json({error: {message: "HTTP Error", url, data}});
return res.status(status).json({error: {message: "HTTP Error", url: sanitizeErrorURL(url), data}});
}
return res.status(status).send(resultData);