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Update fork #2

Merged
merged 28 commits into from
May 26, 2022
Merged

Update fork #2

merged 28 commits into from
May 26, 2022

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DiegoFleitas
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Rob--W and others added 28 commits May 2, 2020 16:45
Starting from Node 12, the test started to fail because of
intermittent socket errors, such as ECONNRESET and "socket hang up".

Destroying the response before triggering a new request resolves it.
- Reject invalid URLs earlier instead of trying to continue with the
  request (and failing anyway).
- Explicitly close the response when an error occurs for Node 13+.
- Update tests to cover up to Node 14 (was up to 9).
The test broke because Node lowered the maximum header size to defend
against large headers ( CVE-2018-12121 ).

In the test, we do actually want to pass large headers, because all
processing in CORS Anywhere is based on headers (the request body would
just be forwarded to the destination server).

The test failed intermittently with ECONNRESET or "socket hang up"
because the server (under test) would close the socket upon receiving
a request with too large request headers.
- Reject invalid URLs in redirects (fixes regression from 0.4.2) (Rob--W#234)
- Update memory tests for recent Node versions.
-Access-Control-Max-Age header only has meaning for preflights, not
 POST or GET, saves wire bytes by excluding it from POST/GET/etc,
 and future problems if ACMA on a content HTTP method is given
 meaning by W3C or a browser vendor

-fix expectNoHeader() test helper func ,this was a no-op before by
 accident and would NEVER fail,
 supertest/test.js:Test.prototype._assertFunction requires an retval of
 class type Error if test fail, not a string or a number or Object
…_post_meth

only send Access-Control-Max-Age if preflight request, not POST/GET
-saves bytes, and avoids triggering IDS/WAF alarms since browser finger
 printing will prove these headers are unnatural and on SSL must be a MITM
 attack

-leave x-forwarded-* intact since they can be used to block CORS proxy
 abuse if the not-CORS origin webmaster really has to block the proxy
 and they are not unique to Heroku platform
remove Heroku specific Req headers from being sent to Origin
`X-Heroku-Dynos-In-Use`, `X-Heroku-Queue-Depth` and
`X-Heroku-Queue-Wait-Time` have already been dropped in 2013:
https://devcenter.heroku.com/changelog-items/218
The custom filtering logic is not part of the public repository, to
keep the project clean.
- Omit unnecessary `Access-Control-Max-Age` (Rob--W#277)
- Remove more Heroku-specific headers (Rob--W#278)
- Add `handleInitialRequest` option (Rob--W#335)
- Document access requirements for public demo (Rob--W#301)
- Update gTLD list
…#341

Apparently `NODE_TLS_REJECT_UNAUTHORIZED` is only effective if
`rejectUnauthorized` was not overridden by the code:
https://github.com/nodejs/node/blob/85e6089c4db4da23dd88358fe0a12edefcd411f2/lib/_tls_wrap.js#L1583-L1591

But the underlying library does override it:
https://github.com/http-party/node-http-proxy/blob/v1.11.1/lib/http-proxy/common.js#L53-L55

Fix this by overriding the option via the library's "secure" option.
@DiegoFleitas DiegoFleitas merged commit 7b465bf into master May 26, 2022
@DiegoFleitas DiegoFleitas deleted the update-fork branch May 26, 2022 01:06
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