* fix(lib): fix challenge issuance logic
Fixes#869
v1.21.0 changed the core challenge flow to maintain information about
challenges on the server side instead of only doing them via stateless
idempotent generation functions and relying on details to not change.
There was a subtle bug introduced in this change: if a client has an
unknown challenge ID set in its test cookie, Anubis will clear that
cookie and then throw an HTTP 500 error.
This has been fixed by making Anubis throw a new challenge page instead.
Signed-off-by: Xe Iaso <me@xeiaso.net>
* test(lib): you win this time spell check
Signed-off-by: Xe Iaso <me@xeiaso.net>
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Signed-off-by: Xe Iaso <me@xeiaso.net>
* Update pt-BR.json
While current version is good enough as a machine translation, it is not natural enough for what a reader would like to read while browsing sites made by native devs - including the subtle nuances from the original English version, now incorporated to the translation instead of plain, literal translations with questionable meanings.
Signed-off-by: HQuest <hquest@gmail.com>
* fix(locales/pt-BR): anubis is from Canada
CA is the ISO country code for Canada, but also the US state code for California.
Co-authored-by: Victor Fernandes <victorvalenca@gmail.com>
Signed-off-by: Xe Iaso <me@xeiaso.net>
---------
Signed-off-by: HQuest <hquest@gmail.com>
Signed-off-by: Xe Iaso <me@xeiaso.net>
Co-authored-by: Xe Iaso <me@xeiaso.net>
Co-authored-by: Victor Fernandes <victorvalenca@gmail.com>
* fix(lib): fix race condition when rendering multiple challenge pages at once
Closes#832
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(web): make try again button work
Looks like the intent of this was "try the solution again". This fix
makes the client try the challenge again.
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(web): don't block a user if they have an invalid challenge cookie
Signed-off-by: Xe Iaso <me@xeiaso.net>
* docs: update CHANGELOG
Signed-off-by: Xe Iaso <me@xeiaso.net>
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Signed-off-by: Xe Iaso <me@xeiaso.net>
* feat(lib/policy/expressions): add system load average to bot expression inputs
This lets Anubis dynamically react to system load in order to
increase and decrease the required level of scrutiny. High load? More
scrutiny required. Low load? Less scrutiny required.
* docs: spell system correctly
Signed-off-by: Xe Iaso <me@xeiaso.net>
* Update metadata
check-spelling run (pull_request) for Xe/load-average
Signed-off-by: check-spelling-bot <check-spelling-bot@users.noreply.github.com>
on-behalf-of: @check-spelling <check-spelling-bot@check-spelling.dev>
* fix(default-config): don't enable low load average feature by default
Signed-off-by: Xe Iaso <me@xeiaso.net>
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Signed-off-by: Xe Iaso <me@xeiaso.net>
Signed-off-by: check-spelling-bot <check-spelling-bot@users.noreply.github.com>
Signed-off-by: Xe Iaso <xe.iaso@techaro.lol>
* Add translation for Traditional Chinese
* Add translation for Traditional Chinese: test
* Add translation for Traditional Chinese: Add PR number to CHANGELOG
* Add translation for Traditional Chinese: test: remove empty lines
* Add translation for Traditional Chinese: test: remove empty lines
* feat(decaymap): add Delete method
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore(lib/challenge): refactor Validate to take ValidateInput
Signed-off-by: Xe Iaso <me@xeiaso.net>
* feat(lib): implement store interface
Signed-off-by: Xe Iaso <me@xeiaso.net>
* feat(lib/store): all metapackage to import all store implementations
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore(policy): import all store backends
Signed-off-by: Xe Iaso <me@xeiaso.net>
* feat(lib): use new challenge creation flow
Previously Anubis constructed challenge strings from request metadata.
This was a good idea in spirit, but has turned out to be a very bad idea
in practice. This new flow reuses the Store facility to dynamically
create challenge values with completely random data.
This is a fairly big rewrite of how Anubis processes challenges. Right
now it defaults to using the in-memory storage backend, but on-disk
(boltdb) and valkey-based adaptors will come soon.
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore(decaymap): fix documentation typo
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore(lib): fix SA4004
Signed-off-by: Xe Iaso <me@xeiaso.net>
* test(lib/store): make generic storage interface test adaptor
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore: spelling
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(decaymap): invert locking process for Delete
Signed-off-by: Xe Iaso <me@xeiaso.net>
* feat(lib/store): add bbolt store implementation
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore: spelling
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore: go mod tidy
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore(devcontainer): adapt to docker compose, add valkey service
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(lib): make challenges live for 30 minutes by default
Signed-off-by: Xe Iaso <me@xeiaso.net>
* feat(lib/store): implement valkey backend
Signed-off-by: Xe Iaso <me@xeiaso.net>
* test(lib/store/valkey): disable tests if not using docker
Signed-off-by: Xe Iaso <me@xeiaso.net>
* test(lib/policy/config): ensure valkey stores can be loaded
Signed-off-by: Xe Iaso <me@xeiaso.net>
* Update metadata
check-spelling run (pull_request) for Xe/store-interface
Signed-off-by: check-spelling-bot <check-spelling-bot@users.noreply.github.com>
on-behalf-of: @check-spelling <check-spelling-bot@check-spelling.dev>
* chore(devcontainer): remove port forwards because vs code handles that for you
Signed-off-by: Xe Iaso <me@xeiaso.net>
* docs(default-config): add a nudge to the storage backends section of the docs
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore(docs): listen on 0.0.0.0 for dev container support
Signed-off-by: Xe Iaso <me@xeiaso.net>
* docs(policy): document storage backends
Signed-off-by: Xe Iaso <me@xeiaso.net>
* docs: update CHANGELOG and internal links
Signed-off-by: Xe Iaso <me@xeiaso.net>
* docs(admin/policies): don't start a sentence with as
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore: fixes found in review
Signed-off-by: Xe Iaso <me@xeiaso.net>
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Signed-off-by: Xe Iaso <me@xeiaso.net>
Signed-off-by: check-spelling-bot <check-spelling-bot@users.noreply.github.com>
* Fix cookieDynamicDomain option not being set in Options struct
* Fix using wrong cookie name when using dynamic cookie domains
* Adjust testcases for new cookie option structs
* Add known words to expect.txt and change typo in Zombocom
* Cleanup expect.txt
* Add changes to changelog
* Bump versions of grpc and apimachinery
* Fix testcases and add additional condition for dynamic cookie domain
* Create pt-br.json
Signed-off-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>
* Enable pt-br locale
Signed-off-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>
* Fix language code
Signed-off-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>
* Update and rename pt-br.json to pt-BR.json
Signed-off-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>
* Update lib/localization/locales/pt-BR.json
Co-authored-by: Victor Fernandes <victorvalenca@gmail.com>
Signed-off-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>
---------
Signed-off-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>
Co-authored-by: Victor Fernandes <victorvalenca@gmail.com>
* lib/localization: implement localization system
Locale files are placed in lib/localization/locales/. If you add a
locale, update manifest.json with available locales.
* Exclude locales from check spelling
* tests(lib/localization): add comprehensive translations test
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(challenge/metarefresh): enable localization
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix: use simple syntax for localization in templ
Also localize CELPHASE into French according to the wishes of the
artist.
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore: spelling
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore:(js): fix forbidden patterns
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore: add goi18n to tools
Signed-off-by: Xe Iaso <me@xeiaso.net>
* test(lib/localization): dynamically determine the list of supported languages
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: dynamic cookie domains
Replaces #685
I was having weird testing issues when trying to merge #685, so I
rewrote it from scratch to be a lot more minimal.
* chore: spelling
Signed-off-by: Xe Iaso <me@xeiaso.net>
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Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore(xess): remove unused xess templates
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* chore(checker): remove unused staticHashChecker implementation
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* feat: add pinact and deadcode to go tools (pinact is used for the gha pinning)
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* chore: update Docker and kubectl actions to latest versions
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* chore: update Homebrew action from master to main in workflow files
See df537ec97f
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* chore: remove unused go-colorable and tools dependencies from go.sum
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* chore: update postcss-import and other dependencies to latest versions
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* chore: update Docusaurus dependencies to version 3.8.1
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* chore: downgrade playwright and playwright-core to version 1.52.0
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
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Signed-off-by: Jason Cameron <git@jasoncameron.dev>
Closes#564
This one is really dumb. Take a seat and listen to my tale of woe.
While @victorvalenca was working on #693 we ran into a strange issue.
The tests would consistently pass on Firefox but instantly failed on
Chrome. After adding increasingly desperate debugging logs to the mix,
we found out that somehow Chrome was randomizing the contents of its
Accept-Language header. This was making the challenge string get
calculated differently, thus making things spuriously fail. I cannot
figure out what causes Chrome to do this other than you being in an
environment where you have more than one "system language" set.
Either way, this should finally fix this issue and bring peace to the
land forever*.
Signed-off-by: Xe Iaso <me@xeiaso.net>
* feat(config): opengraph passthrough configuration
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore(ogtags): use config.OpenGraph for configuration
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore: wire up ogtags config in most of the app
Signed-off-by: Xe Iaso <me@xeiaso.net>
* feat(ogtags): return default tags if they are supplied
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore: make OpenGraph legal so we have some sanity in reviewing
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore: spelling
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(lib): use OpenGraph.Enabled
Signed-off-by: Xe Iaso <me@xeiaso.net>
* test(lib): load default config file if one is not specified in spawnAnubis
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore(config): fix ST1005
Signed-off-by: Xe Iaso <me@xeiaso.net>
* docs: document open graph defaults and its new home in the policy file
Signed-off-by: Xe Iaso <me@xeiaso.net>
* docs(installation): point to weight threshold new home
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore: rename default to override
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore(default-config): add off-by-default opengraph settings to bot policy file
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(anubis): make build
Signed-off-by: Xe Iaso <me@xeiaso.net>
* test(lib): fix build
Signed-off-by: Xe Iaso <me@xeiaso.net>
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Signed-off-by: Xe Iaso <me@xeiaso.net>
* feat: replace cidranger with bart improving performance by 3-20x
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* perf: replace cidranger with bart for IP range checking
- Replace cidranger.Ranger with bart.Lite in RemoteAddrChecker
- Use netip.ParsePrefix instead of net.ParseCIDR for modern IP handling
- Improve performance: 3-20x faster lookups with zero heap allocations
- Update imports to use github.com/gaissmai/bart and net/netip
- Remove cidranger dependency from go.mod
Benchmark results:
- IPv4 lookups: 4x faster (15.58ns vs 63.25ns, 0 vs 2 allocs)
- IPv6 lookups: 3x faster (26.51ns vs 76.96ns, 0 vs 2 allocs)
- Insertions: 20x faster (976ns vs 19,191ns)
- Large tables: 14x faster (5.2ns vs 74.85ns)
* docs: clarify CHANGELOG to not give false impressions
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* perf: optimize string concatenation in RemoteAddrChecker hash generation
Replace fmt.Fprintln with strings.Join for 7x faster performance:
- Before: 935.1 ns/op, 784 B/op, 22 allocs/op
- After: 133.2 ns/op, 192 B/op, 1 alloc/op
The hash is used for JWT cookie validation and error code generation.
Comma separation provides the same deterministic uniqueness as newlines
but with significantly better performance during policy initialization.
* chore: remove accidentally commited string benchmark
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* style: apply Copilot suggestions
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* fix: reference the right var name
i cannot write a merge commit
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
---------
Signed-off-by: Jason Cameron <git@jasoncameron.dev>
* style: fix formatting in .air.toml and installation.mdx
* feat: add --strip-base-prefix flag to modify request paths when forwarding
Closes: #638
* refactor: apply structpacking (betteralign)
* fix: add validation for strip-base-prefix and base-prefix configuration
* fix: improve request path handling by cloning request and modifying URL path
* chore: remove integration tests as they are too annoying to debug on my system
* feat(lib): implement request weight
Replaces #608
This is a big one and will be what makes Anubis a generic web
application firewall. This introduces the WEIGH option, allowing
administrators to have facets of request metadata add or remove
"weight", or the level of suspicion. This really makes Anubis weigh
the soul of requests.
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(lib): maintain legacy challenge behavior
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(lib): make weight have dedicated checkers for the hashes
Signed-off-by: Xe Iaso <me@xeiaso.net>
* feat(data): convert some rules over to weight points
Signed-off-by: Xe Iaso <me@xeiaso.net>
* docs: document request weight
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(CHANGELOG): spelling error
Signed-off-by: Xe Iaso <me@xeiaso.net>
* chore: spelling
Signed-off-by: Xe Iaso <me@xeiaso.net>
* docs: fix links to challenge information
Signed-off-by: Xe Iaso <me@xeiaso.net>
* docs(policies): fix formatting
Signed-off-by: Xe Iaso <me@xeiaso.net>
* fix(config): make default weight adjustment 5
Signed-off-by: Xe Iaso <me@xeiaso.net>
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Signed-off-by: Xe Iaso <me@xeiaso.net>
