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2025-04-23style(lib/policy/config): use an error value instead of an inline errorXe/split-config-fileXe Iaso1-1/+1
Signed-off-by: Xe Iaso <me@xeiaso.net>
2025-04-22fix(lib/policy): better test importing from JSON snippetsXe Iaso6-2/+36
Signed-off-by: Xe Iaso <me@xeiaso.net>
2025-04-22feat(config): support importing bot policy snippetsXe Iaso11-16/+314
This changes the grammar of the Anubis bot policy config to allow importing from internal shared rules or external rules on the filesystem. This lets you create a file at `/data/policies/block-evilbot.yaml` and then import it with: ```yaml bots: - import: /data/policies/block-evilbot.yaml ``` This also explodes the default policy file into a bunch of composable snippets. Thank you @Aibrew for your example gitea Atom / RSS feed rules! Signed-off-by: Xe Iaso <me@xeiaso.net>
2025-04-22feat(lib): use Checker type instead of ad-hoc logic (#318)Xe Iaso5-66/+445
This makes each check into its own type that has encapsulated check logic, meaning that it's easier to add new checker implementations in the future. Signed-off-by: Xe Iaso <me@xeiaso.net>
2025-04-21lib: move config to yaml (#307)Xe Iaso9-6/+35
* lib: move config to yaml Signed-off-by: Xe Iaso <me@xeiaso.net> * web: run go generate Signed-off-by: Xe Iaso <me@xeiaso.net> * Add Haiku to known instances (#304) Signed-off-by: Asmodeus <46908100+AsmodeumX@users.noreply.github.com> * Add headers bot rule (#300) * Closes #291: add headers support to bot policy rules * Fix config validator * update docs for JSON -> YAML Signed-off-by: Xe Iaso <me@xeiaso.net> * docs: document http header based actions Signed-off-by: Xe Iaso <me@xeiaso.net> * lib: add missing test Signed-off-by: Xe Iaso <me@xeiaso.net> * Apply suggestions from code review Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Signed-off-by: Xe Iaso <me@xeiaso.net> --------- Signed-off-by: Xe Iaso <me@xeiaso.net> Signed-off-by: Asmodeus <46908100+AsmodeumX@users.noreply.github.com> Co-authored-by: Asmodeus <46908100+AsmodeumX@users.noreply.github.com> Co-authored-by: Neur0toxine <pashok9825@gmail.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-04-20Add headers bot rule (#300)Neur0toxine6-11/+87
* Closes #291: add headers support to bot policy rules * Fix config validator
2025-03-29Debug tool for benchmarking proof-of-work algorithms (#155)jae beller1-1/+2
* cmd/anubis: add a debug option for benchmarking hashrate Having the ability to benchmark different proof-of-work implementations is useful for extending Anubis. This adds a flag `--debug-benchmark-js` (and its associated environment variable `DEBUG_BENCHMARK_JS`) for serving a tool to do so. Internally, a there is a new policy action, "DEBUG_BENCHMARK", which serves the benchmarking tool instead of a challenge. The flag then replaces all bot rules with a special rule matching every request to that action. The benchmark page makes heavy use of inline styles, because currently all global styles are shared across all pages. This could be fixed, but I wanted to avoid major changes to the templates. * web/js: add signal for aborting an active proof-of-work algorithm Both proof-of-work algorithms now take an optional `AbortSignal`, which immediately terminates all workers and returns `false` if aborted before the challenge is complete. * web/js: add algorithm comparison to the benchmark page "Compare:" is added to the benchmark page for testing the relative performance between two algorithms. Since benchmark runs generally have high variance, it may take a while for the averages to converge on a stable difference. --------- Signed-off-by: Xe Iaso <me@xeiaso.net> Co-authored-by: Xe Iaso <me@xeiaso.net>
2025-03-25Linting and staticcheck fixes. (#101)Yulian Kuncheff2-10/+9
* Fix linting and staticcheck issues * Add changelog update * Remove SetNext
2025-03-22Refactor and split out things into cmd and lib (#77)Yulian Kuncheff11-0/+683
* Refactor anubis to split business logic into a lib, and cmd to just be direct usage. * Post-rebase fixes. * Update changelog, remove unnecessary one. * lib: refactor this This is mostly based on my personal preferences for how Go code should be laid out. I'm not sold on the package name "lib" (I'd call it anubis but that would stutter), but people are probably gonna import it as libanubis so it's likely fine. Packages have been "flattened" to centralize implementation with area of concern. This goes against the Java-esque style that many people like, but I think this helps make things simple. Most notably: the dnsbl client (which is a hack) is an internal package until it's made more generic. Then it can be made external. I also fixed the logic such that `go generate` works and rebased on main. * internal/test: run tests iff npx exists and DONT_USE_NETWORK is not set Signed-off-by: Xe Iaso <me@xeiaso.net> * internal/test: install deps Signed-off-by: Xe Iaso <me@xeiaso.net> * .github/workflows: verbose go tests? Signed-off-by: Xe Iaso <me@xeiaso.net> * internal/test: sleep 2 Signed-off-by: Xe Iaso <me@xeiaso.net> * internal/test: nix this test so CI works Signed-off-by: Xe Iaso <me@xeiaso.net> * internal/test: warmup per browser? Signed-off-by: Xe Iaso <me@xeiaso.net> * internal/test: disable for now :( Signed-off-by: Xe Iaso <me@xeiaso.net> * lib/anubis: do not apply bot rules if address check fails Closes #83 --------- Signed-off-by: Xe Iaso <me@xeiaso.net> Co-authored-by: Xe Iaso <me@xeiaso.net>