For a peer outside `SWRP_TRUSTED_PROXIES`, `rproxy` now reads each header name with `_` as `-` and in any letter case, and removes it when it starts with `X-Forwarded-` or is `Forwarded` or `X-Real-IP`. An app behind CGI or FastCGI reads `X_Forwarded_Ssl` as `HTTP_X_FORWARDED_SSL`, the same as `X-Forwarded-Ssl`, so a client connecting directly could still make it take a plain request for a secure one. A trusted peer's headers pass on unchanged. `SPEC.md` says so.
Model: opus-5-5
When SWRP_MAX_RESPONSE_TIME_MS ran out before the last of a short answer
was written, the flush failed. If the visitor had stopped short of its
announced body, Go's server then read the rest until
SWRP_MAX_REQUEST_TIME_MS ran out, keeping the connection open with the
answer cut off.
finish now flushes once more, and if that fails at its deadline, it ends
the reading of the body at once. ReverseProxy ignores the failed flush when
the app's answer came in one read, and panics when it was still waiting for
more; finish runs after both. Go's server never reuses a connection after a
failed write, so it closes it.
Model: opus-5-5
A new test fails on the current code. The visitor stops a little short of
its announced body, and the response time limit runs out before rproxy can
write the app's short body. The connection then stays open until the
request time limit instead of closing. The app sends that body in one part,
and in two; with two, ReverseProxy panics instead of returning.
The test that failed under load used a 300 ms response time limit, which a
busy host can use up between the app's headers and its body. It and the
test that answers a visitor that stops sending now use limits far longer
than the test's 10-second read deadline.
Model: opus-5-5
Coraza v3.8.1 shares a rule's ctl:ruleRemoveTargetById exclusions
between concurrent requests, so one request can be checked with
another's. Coraza's main fixed it in its pull request 1745; no release
carries it yet, so go.mod names commit d028be399c68 by its
pseudo-version.
Model: opus-5-5
A Drupal and a WordPress request are inspected at once, many times
over, on one Core Rule Set. Coraza v3.8.1 shares each rule's
exclusions between requests, so the test fails under -race.
Model: opus-5-5
`script/publish` runs `script/docker` against the Docker host and pushes the image to the registry under four tags: the UTC date, the short commit hash, the branch name and `latest`. It refuses a working tree with uncommitted changes, since the hash tag names a commit.
Also carries sneak's `golines -m 77` line wrapping in three files, with no code change.
Unverified: a real build on the Docker host and a real push from this commit.
Deviation: sneak's FIXME comments are out, because the linter refuses them; they are #227, #228 and #229.
Model: opus-5-5
Co-authored-by: sneak <sneak@sneak.berlin>
Initial documents: what smallwebwaf is and why, the proposed feature list, the design spec with the rule file format and the open design questions, and the survey of existing tools.
Model: fable-5-1