milliways-infosec/AikidoSec-safe-chain
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This commit is contained in:
Reinier Criel 2026-04-01 15:23:25 -07:00
parent 27e77d9b0b
commit 2b1247cf36
2 changed files with 11 additions and 6 deletions
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15
packages/safe-chain/src/registryProxy/mitmRequestHandler.js
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@ -109,9 +109,12 @@ function getRequestPathAndQuery(url) {
/**
* @param {NodeJS.Dict<string | string[]>} headers
* @returns {void}
* @returns {NodeJS.Dict<string | string[]>}
*/
function normalizeRewrittenResponseHeaders(headers) {
/** @type {NodeJS.Dict<string | string[]>} */
const normalizedHeaders = { ...headers };
for (const headerName of Object.keys(headers)) {
const lowerHeaderName = headerName.toLowerCase();
if (
@ -119,9 +122,11 @@ function normalizeRewrittenResponseHeaders(headers) {
lowerHeaderName === "transfer-encoding" ||
lowerHeaderName === "content-encoding"
) {
delete headers[headerName];
delete normalizedHeaders[headerName];
}
}
return normalizedHeaders;
}
/**
@ -235,9 +240,9 @@ function createProxyRequest(hostname, port, req, res, requestHandler) {
// For rewritten responses, send the final body uncompressed.
// This avoids mismatches between upstream compression metadata and the
// rewritten payload on the wire.
normalizeRewrittenResponseHeaders(headers);
headers["content-length"] = String(buffer.byteLength);
res.writeHead(statusCode, headers);
const rewrittenHeaders = normalizeRewrittenResponseHeaders(headers);
rewrittenHeaders["content-length"] = String(buffer.byteLength);
res.writeHead(statusCode, rewrittenHeaders);
res.end(buffer);
});
} else {