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http2: check for valid headers #33193

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http2: check for valid headers #33193

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388915a
http2: header field valid checks
rexagod May 1, 2020
d092e96
fixup: remove unnecessary error
rexagod May 2, 2020
a0575e0
test: add checks for writeHead
rexagod May 10, 2020
502c549
fixup: lint
rexagod May 10, 2020
49f5092
Update lib/internal/http2/core.js
rexagod May 23, 2020
32689ba
fixup: review suggestions
rexagod May 23, 2020
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10 changes: 5 additions & 5 deletions lib/internal/http2/core.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1627,11 +1627,11 @@ class ClientHttp2Session extends Http2Session {

this[kUpdateTimer]();

for (const i in headers) {
if (i[0] === ':') {
assertValidPseudoHeader(i);
} else if (i && !checkIsHttpToken(i))
this.destroy(new ERR_INVALID_HTTP_TOKEN('Header name', i));
for (const header of Object.keys(headers)) {
if (header[0] === ':') {
assertValidPseudoHeader(header);
} else if (header && !checkIsHttpToken(header))
this.destroy(new ERR_INVALID_HTTP_TOKEN('Header name', header));
}

assertIsObject(headers, 'headers');
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