* chore(deps): update dependencies in go.mod and go.sum
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* refactor: rename variables for clarity in anubis.go and main.go
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* fix(checker): handle error when inserting IP range in ranger
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* fix(tests): simplify boolean checks in header and URL value tests
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* refactor(api): remove unused /test-error endpoint and restrict /make-challenge to development
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* build(deps): update golang-set to v2.8.0 in go.sum
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* Update metadata
check-spelling run (pull_request) for json/stuff
Signed-off-by: check-spelling-bot <check-spelling-bot@users.noreply.github.com>
on-behalf-of: @check-spelling <check-spelling-bot@check-spelling.dev>
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Signed-off-by: Jason Cameron <git@jasoncameron.dev>
Signed-off-by: check-spelling-bot <check-spelling-bot@users.noreply.github.com>
* feat(lib/challenge): HTTP meta refresh challenge method
Closes#95
This challenge method enables users that don't (or won't) support
JavaScript to pass Anubis challenges. It works by using HTML meta
refresh directives to ensure that the client is a browser.
This is OFF by default. In order to enable it, an administrator MUST
choose to make the default challenge method `metarefresh`.
TODO(Xe):
- [ ] Documentation on this challenge method
- [ ] Amend wording around Anubis being a proof of work proxy in the docs
- [ ] Add configuration file syntax for the default challenge method and settings
- [ ] Test with early customers
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore: spelling
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(lib/challenge/metarefresh): use this value of err
Signed-off-by: Xe Iaso <me@xeiaso.net>
* docs: add metarefresh challenge info, Web AI Firewall Utility
Signed-off-by: Xe Iaso <me@xeiaso.net>
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Signed-off-by: Xe Iaso <me@xeiaso.net>
* docs: Adjust the name of the cookie to the current "techaro.lol-anubis-auth"
Name definition:
76fa3e01a5/anubis.go (L12-L14)
The name changed in 6c0ff3f4d5e7a66ea85e5873e6ee4c28692091d7
Signed-off-by: Jan Pieter Waagmeester <jieter@jieter.nl>
* chore: spelling
Signed-off-by: Xe Iaso <me@xeiaso.net>
---------
Signed-off-by: Jan Pieter Waagmeester <jieter@jieter.nl>
Signed-off-by: Xe Iaso <me@xeiaso.net>
Co-authored-by: Xe Iaso <me@xeiaso.net>
Gives us many nice things like:
* Windows support for yeet (modulo TecharoHQ/yeet#29)
* Removes the dependency on /bin/sh or /bin/bash thanks to
mvdan.cc/sh/v3
* Checksum-compliant reproducible builds by default
Signed-off-by: Xe Iaso <me@xeiaso.net>
* Split up AI filtering files
Create aggressive/moderate/permissive policies to allow administrators to choose their AI/LLM stance.
Aggressive policy matches existing default in Anubis.
Removes `Google-Extended` flag from `ai-robots-txt.yaml` as it doesn't exist in requests.
Rename `ai-robots-txt.yaml` to `ai-catchall.yaml` as the file is no longer a copy of the source repo/file.
* chore: spelling
* chore: fix embeds
* chore: fix data includes
* chore: fix file name typo
* chore: Ignore READMEs in configs
* chore(lib/policy/config): go tool goimports -w
Signed-off-by: Xe Iaso <me@xeiaso.net>
---------
Signed-off-by: Xe Iaso <me@xeiaso.net>
Co-authored-by: Xe Iaso <me@xeiaso.net>
* Define OpenAI bot ALLOW policies
Allows OpenAI bots to be allowlisted at the choice of the Anubis administrator. None are enabled by default.
* Define MistralAI bot ALLOW policy
* chore: spelling
* Add Applebot definition
Adds Apple's search indexing bot, and allowlists it by default.
Allowlisted by default because it is equivalent to Googlebot/Bingbot. Remove Applebot from `ai-robots-txt.yaml` for the same reasons.
Remove `Applebot-Extended` from `ai-robots-txt.yaml` as it has no effect.
* chore: spelling
Signed-off-by: Xe Iaso <me@xeiaso.net>
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Signed-off-by: Xe Iaso <me@xeiaso.net>
Co-authored-by: Xe Iaso <me@xeiaso.net>
* feat(lib): annotate cookies with what rule was passed
Anubis JWTs now contain a policyRule claim with the cryptographic hash
of the rule that it passed. This is intended to help with a future move
away from proof of work being the default.
Signed-off-by: Xe Iaso <me@xeiaso.net>
* test(lib): fix cookie storage logic
Signed-off-by: Xe Iaso <me@xeiaso.net>
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Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(bench): await benchmark loop and adjust outline styles in templates
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* refactor: remove unused showContinueBar function and clean up video error handling
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* style: format code for consistency and readability using prettier
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
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Signed-off-by: Jason Cameron <git@jasoncameron.dev>
For some reason, Google Chrome will randomly send a "full"
Accept-Language header, and other times it will send a "partial"
Accept-Language header. This makes the challenge construction
inconsistent.
This commit fixes this issue by only considering up to the first five
characters of the Accept-Language header when making a challenge string.
Signed-off-by: Xe Iaso <me@xeiaso.net>
Closes#565
The page already had the version number embedded into it, but that was
not printed to the page. This prints the version number set at compile
time to the page.
Signed-off-by: Xe Iaso <me@xeiaso.net>
This seems counter-intuitive at first glance, but let me cook.
One of the problems with Anubis is that the rule matching is super
deterministic. This means that attackers can figure out what patterns
they are hitting and change things to bypass them.
The randInt function lets you have rulesets behave nondeterministically.
This is a very easy way to hang yourself, but can be great to
psychologically mess with scraper operators. Consider this rule:
```yaml
- name: deny-lightpanda-sometimes
action: DENY
expression:
all:
- userAgent.matches("LightPanda")
- randInt(16) >= 4
```
It would match about 75% of the time.
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(expression): add validation for empty ExpressionOrList
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* fix(imports): block empty file imports with improved error checking logic
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* docs(expression): improve validation to error on empty CEL expressions
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
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Signed-off-by: Jason Cameron <git@jasoncameron.dev>
Closes#531
This changes `anubis_challenges_issued` to be a vector counter that
records the challenge issuance method.
Signed-off-by: Xe Iaso <me@xeiaso.net>
