Enforce JSON-RPC response size limits #2201
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Codecov ReportAttention:
Additional details and impacted files@@ Coverage Diff @@
## main #2201 +/- ##
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Coverage 96.58% 96.58%
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Files 332 332
Lines 7556 7564 +8
Branches 1170 1171 +1
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+ Hits 7298 7306 +8
Misses 258 258 ☔ View full report in Codecov by Sentry. |
hmalik88
reviewed
Feb 20, 2024
| * @param response - The response. | ||
| * @returns True if the response is valid, otherwise false. | ||
| */ | ||
| export function isValidResponse(response: Record<string, unknown>) { |
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You have a test for this function, but codecov is saying these lines are uncovered? 🤔
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Yeah, utils.ts has better coverage in the browser tests and therefore that is chosen when merging the two coverage reports. Not much we can do about this right now 🤷♂️
Mrtenz
reviewed
Feb 21, 2024
Co-authored-by: Maarten Zuidhoorn <[email protected]>
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Mrtenz
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Feb 21, 2024
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Enforces a size limit on JSON-RPC responses from Snaps, throwing an error if the object is larger than 64 MB.
64 MB was chosen because it seems to be the limit set by Chrome for postMessage between the extension and dapps: https://source.chromium.org/chromium/chromium/src/+/main:extensions/renderer/api/messaging/messaging_util.cc;l=65?q=%22Message%20length%20exceeded%20maximum%20allowed%20length%22&ss=chromium