chore: spelling

Signed-off-by: Xe Iaso <me@xeiaso.net>

.github/actions/spelling/allow.txt

@@ -38,3 +38,4 @@ Samsung
 wenet
 qwertiko
 setuplistener
+mba

.github/actions/spelling/expect.txt

@@ -120,6 +120,7 @@ fahedouch
 fastcgi
 FCr
 fcrdns
+fcvg
 fediverse
 ffprobe
 fhdr
@@ -238,6 +239,7 @@ mnt
 Mojeek
 mojeekbot
 mozilla
+mqvh
 myclient
 mymaster
 mypass
@@ -387,6 +389,7 @@ vnd
 VPS
 Vultr
 WAIFU
+wcg
 weblate
 webmaster
 webpage

cmd/anubis/main.go

@@ -259,7 +259,7 @@ func main() {
 	}
 
 	lg.Info("loading policy file", "fname", *policyFname)
-	policy, err := libanubis.LoadPoliciesOrDefault(ctx, *policyFname, *challengeDifficulty, *slogLevel)
+	policy, err := libanubis.LoadPoliciesOrDefault(ctx, *policyFname, *challengeDifficulty, *slogLevel, strings.TrimSpace(*target) == "")
 	if err != nil {
 		log.Fatalf("can't parse policy file: %v", err)
 	}

data/botPolicies.yaml

@@ -175,6 +175,13 @@ status_codes:
 #   bind: ":9090"
 #   network: "tcp"
 #
+# # To protect your metrics server with basic auth, set credentials below:
+# #
+# # https://anubis.techaro.lol/docs/admin/policies#http-basic-authentication
+#   basicAuth:
+#     username: ""
+#     password: ""
+#
 # # To serve metrics over TLS, set the path to the right TLS certificate and key
 # # here. When the files change on disk, they will automatically be reloaded.
 # #

docs/docs/CHANGELOG.md

@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 <!-- This changes the project to: -->
 
+- Patch [GHSA-6wcg-mqvh-fcvg](https://github.com/TecharoHQ/anubis/security/advisories/GHSA-6wcg-mqvh-fcvg) by containing subrequest logic to Anubis instances in subrequest mode.
 - Move metrics server configuration to [the policy file](./admin/policies.mdx#metrics-server).
 - Expose [pprof endpoints](https://pkg.go.dev/net/http/pprof) on the metrics listener to enable profiling Anubis in production.
 - fix: prevent nil pointer panic in challenge validation when threshold rules match during PassChallenge (#1463)
@@ -20,8 +21,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fixed mixed tab/space indentation in Caddy documentation code block
 - Improve error messages and fix broken REDIRECT_DOMAINS link in docs ([#1193](https://github.com/TecharoHQ/anubis/issues/1193))
 - Add Bulgarian locale ([#1394](https://github.com/TecharoHQ/anubis/pull/1394))
+- Fixed case-sensitivity mismatch in geoipchecker.go
 - Fix CEL internal errors when iterating `headers`/`query` map wrappers by implementing map iterators for `HTTPHeaders` and `URLValues` ([#1465](https://github.com/TecharoHQ/anubis/pull/1465)).
 - Enable [metrics serving via TLS](./admin/policies.mdx#tls), including [mutual TLS (mTLS)](./admin/policies.mdx#mtls).
+- Enable [HTTP basic auth](./admin/policies.mdx#http-basic-authentication) for the metrics server.
+- Fix a bug in the dataset poisoning maze that could allow denial of service [#1580](https://github.com/TecharoHQ/anubis/issues/1580).
+- Add config option to add ASN to logs/metrics.
+- Log weight when issuing challenge
 
 ## v1.25.0: Necron
 

docs/docs/admin/policies.mdx

@@ -171,6 +171,24 @@ metrics:
 
 As it is not expected for certificate authority certificates to change often, the CA certificate will NOT be automatically reloaded when the respective file changes.
 
+### HTTP basic authentication
+
+Anubis' metrics server also supports setting HTTP basic auth as a lightweight protection against unauthorized users viewing metrics data. As the basic auth credentials are hardcoded in the configuration file, administrators SHOULD use randomly generated credentials, such as type-4 UUIDs or other high entropy strings. These credentials MUST NOT be sensitive or used to protect other high value systems.
+
+Configure it with the `basicAuth` block under `metrics`:
+
+```yaml
+metrics:
+  bind: ":9090"
+  network: "tcp"
+
+  basicAuth:
+    username: azurediamond
+    password: hunter2
+```
+
+If you have Python installed, you can generate a high entropy password with `python -c 'import secrets; print(secrets.token_urlsafe(32))'`.
+
 ## Imprint / Impressum support
 
 Anubis has support for showing imprint / impressum information. This is defined in the `impressum` block of your configuration. See [Imprint / Impressum configuration](./configuration/impressum.mdx) for more information.
@@ -393,6 +411,7 @@ Anubis exposes the following logging settings in the policy file:
 | `level`      | [log level](#log-levels) | `info`          | The logging level threshold. Any logs that are at or above this threshold will be drained to the sink. Any other logs will be discarded. |
 | `sink`       | string                   | `stdio`, `file` | The sink where the logs drain to as they are being recorded in Anubis.                                                                   |
 | `parameters` | object                   |                 | Parameters for the given logging sink. This will vary based on the logging sink of choice. See below for more information.               |
+| `asn`        | bool                     | `true`, `false` | Add ASN information to logs/metrics. (Requires a Thoth client configured)                                                                |
 
 Anubis supports the following logging sinks:
 

internal/basicauth.go

@@ -0,0 +1,52 @@
+package internal
+
+import (
+	"crypto/sha256"
+	"crypto/subtle"
+	"fmt"
+	"log/slog"
+	"net/http"
+)
+
+// BasicAuth wraps next in HTTP Basic authentication using the provided
+// credentials. If either username or password is empty, next is returned
+// unchanged and a debug log line is emitted.
+//
+// Credentials are compared in constant time to avoid leaking information
+// through timing side channels.
+func BasicAuth(realm, username, password string, next http.Handler) http.Handler {
+	if username == "" || password == "" {
+		slog.Debug("skipping middleware, basic auth credentials are empty")
+		return next
+	}
+
+	expectedUser := sha256.Sum256([]byte(username))
+	expectedPass := sha256.Sum256([]byte(password))
+	challenge := fmt.Sprintf("Basic realm=%q, charset=\"UTF-8\"", realm)
+
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		user, pass, ok := r.BasicAuth()
+		if !ok {
+			unauthorized(w, challenge)
+			return
+		}
+
+		gotUser := sha256.Sum256([]byte(user))
+		gotPass := sha256.Sum256([]byte(pass))
+
+		userMatch := subtle.ConstantTimeCompare(gotUser[:], expectedUser[:])
+		passMatch := subtle.ConstantTimeCompare(gotPass[:], expectedPass[:])
+
+		if userMatch&passMatch != 1 {
+			unauthorized(w, challenge)
+			return
+		}
+
+		next.ServeHTTP(w, r)
+	})
+}
+
+func unauthorized(w http.ResponseWriter, challenge string) {
+	w.Header().Set("WWW-Authenticate", challenge)
+	http.Error(w, "Unauthorized", http.StatusUnauthorized)
+}

internal/basicauth_test.go

@@ -0,0 +1,138 @@
+package internal
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+)
+
+func okHandler() http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		_, _ = w.Write([]byte("ok"))
+	})
+}
+
+func TestBasicAuth(t *testing.T) {
+	t.Parallel()
+
+	const (
+		realm    = "test-realm"
+		username = "admin"
+		password = "hunter2"
+	)
+
+	for _, tt := range []struct {
+		name       string
+		setAuth    bool
+		user       string
+		pass       string
+		wantStatus int
+		wantBody   string
+		wantChall  bool
+	}{
+		{
+			name:       "valid credentials",
+			setAuth:    true,
+			user:       username,
+			pass:       password,
+			wantStatus: http.StatusOK,
+			wantBody:   "ok",
+		},
+		{
+			name:       "missing credentials",
+			setAuth:    false,
+			wantStatus: http.StatusUnauthorized,
+			wantChall:  true,
+		},
+		{
+			name:       "wrong username",
+			setAuth:    true,
+			user:       "nobody",
+			pass:       password,
+			wantStatus: http.StatusUnauthorized,
+			wantChall:  true,
+		},
+		{
+			name:       "wrong password",
+			setAuth:    true,
+			user:       username,
+			pass:       "wrong",
+			wantStatus: http.StatusUnauthorized,
+			wantChall:  true,
+		},
+		{
+			name:       "empty supplied credentials",
+			setAuth:    true,
+			user:       "",
+			pass:       "",
+			wantStatus: http.StatusUnauthorized,
+			wantChall:  true,
+		},
+	} {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			h := BasicAuth(realm, username, password, okHandler())
+
+			req := httptest.NewRequest(http.MethodGet, "/", nil)
+			if tt.setAuth {
+				req.SetBasicAuth(tt.user, tt.pass)
+			}
+			rec := httptest.NewRecorder()
+			h.ServeHTTP(rec, req)
+
+			if rec.Code != tt.wantStatus {
+				t.Errorf("status = %d, want %d", rec.Code, tt.wantStatus)
+			}
+
+			if tt.wantBody != "" && rec.Body.String() != tt.wantBody {
+				t.Errorf("body = %q, want %q", rec.Body.String(), tt.wantBody)
+			}
+
+			chall := rec.Header().Get("WWW-Authenticate")
+			if tt.wantChall {
+				if chall == "" {
+					t.Error("WWW-Authenticate header missing on 401")
+				}
+				if !strings.Contains(chall, realm) {
+					t.Errorf("WWW-Authenticate = %q, want realm %q", chall, realm)
+				}
+			} else if chall != "" {
+				t.Errorf("unexpected WWW-Authenticate header: %q", chall)
+			}
+		})
+	}
+}
+
+func TestBasicAuthPassthrough(t *testing.T) {
+	t.Parallel()
+
+	for _, tt := range []struct {
+		name     string
+		username string
+		password string
+	}{
+		{name: "empty username", username: "", password: "hunter2"},
+		{name: "empty password", username: "admin", password: ""},
+		{name: "both empty", username: "", password: ""},
+	} {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			h := BasicAuth("realm", tt.username, tt.password, okHandler())
+
+			req := httptest.NewRequest(http.MethodGet, "/", nil)
+			rec := httptest.NewRecorder()
+			h.ServeHTTP(rec, req)
+
+			if rec.Code != http.StatusOK {
+				t.Errorf("status = %d, want %d (passthrough expected)", rec.Code, http.StatusOK)
+			}
+			if rec.Body.String() != "ok" {
+				t.Errorf("body = %q, want %q", rec.Body.String(), "ok")
+			}
+		})
+	}
+}

internal/honeypot/naive/naive.go

@@ -76,13 +76,6 @@ type Impl struct {
 	affirmation, body, title spintax.Spintax
 }
 
-func (i *Impl) incrementUA(ctx context.Context, userAgent string) int {
-	result, _ := i.uaWeight.Get(ctx, internal.SHA256sum(userAgent))
-	result++
-	i.uaWeight.Set(ctx, internal.SHA256sum(userAgent), result, time.Hour)
-	return result
-}
-
 func (i *Impl) incrementNetwork(ctx context.Context, network string) int {
 	result, _ := i.networkWeight.Get(ctx, internal.SHA256sum(network))
 	result++
@@ -90,20 +83,19 @@ func (i *Impl) incrementNetwork(ctx context.Context, network string) int {
 	return result
 }
 
-func (i *Impl) CheckUA() checker.Impl {
-	return checker.Func(func(r *http.Request) (bool, error) {
-		result, _ := i.uaWeight.Get(r.Context(), internal.SHA256sum(r.UserAgent()))
-		if result >= 25 {
-			return true, nil
-		}
-
-		return false, nil
-	})
-}
-
 func (i *Impl) CheckNetwork() checker.Impl {
 	return checker.Func(func(r *http.Request) (bool, error) {
-		result, _ := i.uaWeight.Get(r.Context(), internal.SHA256sum(r.UserAgent()))
+		realIP, _ := internal.RealIP(r)
+		if !realIP.IsValid() {
+			realIP = netip.MustParseAddr(r.Header.Get("X-Real-Ip"))
+		}
+
+		network, ok := internal.ClampIP(realIP)
+		if !ok {
+			return false, nil
+		}
+
+		result, _ := i.networkWeight.Get(r.Context(), internal.SHA256sum(network.String()))
 		if result >= 25 {
 			return true, nil
 		}
@@ -164,7 +156,6 @@ func (i *Impl) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 
 	networkCount := i.incrementNetwork(r.Context(), network.String())
-	uaCount := i.incrementUA(r.Context(), r.UserAgent())
 
 	stage := r.PathValue("stage")
 
@@ -172,8 +163,8 @@ func (i *Impl) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		lg.Debug("found new entrance point", "id", id, "stage", stage, "userAgent", r.UserAgent(), "clampedIP", network)
 	} else {
 		switch {
-		case networkCount%256 == 0, uaCount%256 == 0:
-			lg.Warn("found possible crawler", "id", id, "network", network)
+		case networkCount%256 == 0:
+			lg.Warn("found possible crawler", "id", id, "network", network, "userAgent", r.UserAgent())
 		}
 	}
 

internal/test/playwright_test.go

@@ -595,7 +595,7 @@ func spawnAnubisWithOptions(t *testing.T, basePrefix string) string {
 		fmt.Fprintf(w, "<html><body><span id=anubis-test>%d</span></body></html>", time.Now().Unix())
 	})
 
-	policy, err := libanubis.LoadPoliciesOrDefault(t.Context(), "", anubis.DefaultDifficulty, "info")
+	policy, err := libanubis.LoadPoliciesOrDefault(t.Context(), "", anubis.DefaultDifficulty, "info", false)
 	if err != nil {
 		t.Fatal(err)
 	}

lib/anubis.go

@@ -11,6 +11,7 @@ import (
 	"net"
 	"net/http"
 	"net/url"
+	"strconv"
 	"strings"
 	"time"
 
@@ -32,6 +33,7 @@ import (
 	"github.com/TecharoHQ/anubis/lib/policy"
 	"github.com/TecharoHQ/anubis/lib/policy/checker"
 	"github.com/TecharoHQ/anubis/lib/store"
+	iptoasnv1 "github.com/TecharoHQ/thoth-proto/gen/techaro/thoth/iptoasn/v1"
 
 	// challenge implementations
 	_ "github.com/TecharoHQ/anubis/lib/challenge/metarefresh"
@@ -39,31 +41,52 @@ import (
 	_ "github.com/TecharoHQ/anubis/lib/challenge/proofofwork"
 )
 
+type contextKey int
+
+const asnContextKey contextKey = iota
+
+type asnInfo struct {
+	ASN         string
+	Description string
+}
+
+func asnFromContext(ctx context.Context) (string, string) {
+	if v, ok := ctx.Value(asnContextKey).(asnInfo); ok {
+		return v.ASN, v.Description
+	}
+	return "", ""
+}
+
 var (
 	challengesIssued = promauto.NewCounterVec(prometheus.CounterOpts{
 		Name: "anubis_challenges_issued",
 		Help: "The total number of challenges issued",
-	}, []string{"method"})
+	}, []string{"method", "asn", "asn_description"})
 
 	challengesValidated = promauto.NewCounterVec(prometheus.CounterOpts{
 		Name: "anubis_challenges_validated",
 		Help: "The total number of challenges validated",
-	}, []string{"method"})
+	}, []string{"method", "asn", "asn_description"})
 
 	droneBLHits = promauto.NewCounterVec(prometheus.CounterOpts{
 		Name: "anubis_dronebl_hits",
 		Help: "The total number of hits from DroneBL",
-	}, []string{"status"})
+	}, []string{"status", "asn", "asn_description"})
 
 	failedValidations = promauto.NewCounterVec(prometheus.CounterOpts{
 		Name: "anubis_failed_validations",
 		Help: "The total number of failed validations",
-	}, []string{"method"})
+	}, []string{"method", "asn", "asn_description"})
 
 	requestsProxied = promauto.NewCounterVec(prometheus.CounterOpts{
 		Name: "anubis_proxied_requests_total",
 		Help: "Number of requests proxied through Anubis to upstream targets",
-	}, []string{"host"})
+	}, []string{"host", "asn", "asn_description"})
+
+	requestsByASN = promauto.NewCounterVec(prometheus.CounterOpts{
+		Name: "anubis_requests_by_asn_total",
+		Help: "Number of requests by ASN",
+	}, []string{"asn", "asn_description"})
 )
 
 type Server struct {
@@ -78,6 +101,28 @@ type Server struct {
 	hs512Secret []byte
 }
 
+func (s *Server) getRequestLogger(r *http.Request) (*slog.Logger, *http.Request) {
+	lg := internal.GetRequestLogger(s.logger, r)
+
+	if s.policy.LogASN && s.policy.ThothClient != nil {
+		ctx, cancel := context.WithTimeout(r.Context(), 500*time.Millisecond)
+		defer cancel()
+
+		ip := r.Header.Get("X-Real-Ip")
+		if info, err := s.policy.ThothClient.IPToASN.Lookup(ctx, &iptoasnv1.LookupRequest{IpAddress: ip}); err == nil && info.GetAnnounced() {
+			asn := strconv.FormatUint(uint64(info.GetAsNumber()), 10)
+			lg = lg.With("asn", info.GetAsNumber(), "asn_description", info.GetDescription())
+			requestsByASN.WithLabelValues(asn, info.GetDescription()).Inc()
+			r = r.WithContext(context.WithValue(r.Context(), asnContextKey, asnInfo{
+				ASN:         asn,
+				Description: info.GetDescription(),
+			}))
+		}
+	}
+
+	return lg, r
+}
+
 func (s *Server) getTokenKeyfunc() jwt.Keyfunc {
 	// return ED25519 key if HS512 is not set
 	if len(s.hs512Secret) == 0 {
@@ -141,7 +186,7 @@ func (s *Server) issueChallenge(ctx context.Context, r *http.Request, lg *slog.L
 		return nil, err
 	}
 
-	lg.Info("new challenge issued", "challenge", id.String())
+	lg.Info("new challenge issued", "challenge", id.String(), "weight", cr.Weight)
 
 	return &chall, err
 }
@@ -193,7 +238,7 @@ func (s *Server) maybeReverseProxyOrPage(w http.ResponseWriter, r *http.Request)
 }
 
 func (s *Server) maybeReverseProxy(w http.ResponseWriter, r *http.Request, httpStatusOnly bool) {
-	lg := internal.GetRequestLogger(s.logger, r)
+	lg, r := s.getRequestLogger(r)
 
 	if val, _ := s.store.Get(r.Context(), fmt.Sprintf("ogtags:allow:%s%s", r.Host, r.URL.String())); val != nil {
 		lg.Debug("serving opengraph tag asset")
@@ -218,7 +263,10 @@ func (s *Server) maybeReverseProxy(w http.ResponseWriter, r *http.Request, httpS
 	r.Header.Add("X-Anubis-Rule", cr.Name)
 	r.Header.Add("X-Anubis-Action", string(cr.Rule))
 	lg = lg.With("check_result", cr)
-	policy.Applications.WithLabelValues(cr.Name, string(cr.Rule)).Add(1)
+	{
+		asn, asnDesc := asnFromContext(r.Context())
+		policy.Applications.WithLabelValues(cr.Name, string(cr.Rule), asn, asnDesc).Add(1)
+	}
 
 	ip := r.Header.Get("X-Real-Ip")
 
@@ -348,7 +396,8 @@ func (s *Server) handleDNSBL(w http.ResponseWriter, r *http.Request, ip string,
 				lg.Error("can't look up ip in dnsbl", "err", err)
 			}
 			db.Set(r.Context(), ip, resp, 24*time.Hour)
-			droneBLHits.WithLabelValues(resp.String()).Inc()
+			asn, asnDesc := asnFromContext(r.Context())
+			droneBLHits.WithLabelValues(resp.String(), asn, asnDesc).Inc()
 		}
 
 		if resp != dnsbl.AllGood {
@@ -366,7 +415,7 @@ func (s *Server) handleDNSBL(w http.ResponseWriter, r *http.Request, ip string,
 }
 
 func (s *Server) MakeChallenge(w http.ResponseWriter, r *http.Request) {
-	lg := internal.GetRequestLogger(s.logger, r)
+	lg, r := s.getRequestLogger(r)
 	localizer := localization.GetLocalizer(r)
 
 	redir := r.FormValue("redir")
@@ -435,11 +484,14 @@ func (s *Server) MakeChallenge(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	lg.Debug("made challenge", "challenge", chall, "rules", rule.Challenge, "cr", cr)
-	challengesIssued.WithLabelValues("api").Inc()
+	{
+		asn, asnDesc := asnFromContext(r.Context())
+		challengesIssued.WithLabelValues("api", asn, asnDesc).Inc()
+	}
 }
 
 func (s *Server) PassChallenge(w http.ResponseWriter, r *http.Request) {
-	lg := internal.GetRequestLogger(s.logger, r)
+	lg, r := s.getRequestLogger(r)
 	localizer := localization.GetLocalizer(r)
 
 	redir := r.FormValue("redir")
@@ -530,7 +582,8 @@ func (s *Server) PassChallenge(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if err := impl.Validate(r, lg, in); err != nil {
-		failedValidations.WithLabelValues(rule.Challenge.Algorithm).Inc()
+		asn, asnDesc := asnFromContext(r.Context())
+		failedValidations.WithLabelValues(rule.Challenge.Algorithm, asn, asnDesc).Inc()
 		var cerr *challenge.Error
 		s.ClearCookie(w, CookieOpts{Path: cookiePath, Host: r.Host})
 		lg.Debug("challenge validate call failed", "err", err)
@@ -590,7 +643,10 @@ func (s *Server) PassChallenge(w http.ResponseWriter, r *http.Request) {
 		lg.Debug("can't update information about challenge", "err", err)
 	}
 
-	challengesValidated.WithLabelValues(rule.Challenge.Algorithm).Inc()
+	{
+		asn, asnDesc := asnFromContext(r.Context())
+		challengesValidated.WithLabelValues(rule.Challenge.Algorithm, asn, asnDesc).Inc()
+	}
 	lg.Debug("challenge passed, redirecting to app")
 	http.Redirect(w, r, redir, http.StatusFound)
 }
@@ -629,7 +685,8 @@ func (s *Server) check(r *http.Request, lg *slog.Logger) (policy.CheckResult, *p
 				return cr("bot/"+b.Name, b.Action, weight), &b, nil
 			case config.RuleWeigh:
 				lg.Debug("adjusting weight", "name", b.Name, "delta", b.Weight.Adjust)
-				policy.Applications.WithLabelValues("bot/"+b.Name, "WEIGH").Add(1)
+				asn, asnDesc := asnFromContext(r.Context())
+				policy.Applications.WithLabelValues("bot/"+b.Name, "WEIGH", asn, asnDesc).Add(1)
 				weight += b.Weight.Adjust
 			}
 		}

lib/anubis_test.go

@@ -58,7 +58,7 @@ func loadPolicies(t *testing.T, fname string, difficulty int) *policy.ParsedConf
 
 	t.Logf("loading policy file: %s", fname)
 
-	anubisPolicy, err := LoadPoliciesOrDefault(ctx, fname, difficulty, "info")
+	anubisPolicy, err := LoadPoliciesOrDefault(ctx, fname, difficulty, "info", false)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -250,7 +250,7 @@ func TestLoadPolicies(t *testing.T) {
 			}
 			defer fin.Close()
 
-			if _, err := policy.ParseConfig(t.Context(), fin, fname, 4, "info"); err != nil {
+			if _, err := policy.ParseConfig(t.Context(), fin, fname, 4, "info", false); err != nil {
 				t.Fatal(err)
 			}
 		})

lib/config.go

@@ -55,7 +55,7 @@ type Options struct {
 	DifficultyInJWT          bool
 }
 
-func LoadPoliciesOrDefault(ctx context.Context, fname string, defaultDifficulty int, logLevel string) (*policy.ParsedConfig, error) {
+func LoadPoliciesOrDefault(ctx context.Context, fname string, defaultDifficulty int, logLevel string, subrequestMode bool) (*policy.ParsedConfig, error) {
 	var fin io.ReadCloser
 	var err error
 
@@ -79,7 +79,7 @@ func LoadPoliciesOrDefault(ctx context.Context, fname string, defaultDifficulty
 		}
 	}(fin)
 
-	anubisPolicy, err := policy.ParseConfig(ctx, fin, fname, defaultDifficulty, logLevel)
+	anubisPolicy, err := policy.ParseConfig(ctx, fin, fname, defaultDifficulty, logLevel, subrequestMode)
 	if err != nil {
 		return nil, fmt.Errorf("can't parse policy file %s: %w", fname, err)
 	}
@@ -190,14 +190,6 @@ func New(opts Options) (*Server, error) {
 				},
 				Name: "honeypot/network",
 			},
-			policy.Bot{
-				Rules:  mazeGen.CheckUA(),
-				Action: config.RuleWeigh,
-				Weight: &config.Weight{
-					Adjust: 30,
-				},
-				Name: "honeypot/user-agent",
-			},
 		)
 	} else {
 		result.logger.Error("can't init honeypot subsystem", "err", err)

lib/config/logging.go

@@ -17,6 +17,7 @@ type Logging struct {
 	Sink       string             `json:"sink"`       // Logging sink, either "stdio" or "file"
 	Level      *slog.Level        `json:"level"`      // Log level, if set supersedes the level in flags
 	Parameters *LoggingFileConfig `json:"parameters"` // Logging parameters, to be dynamic in the future
+	LogASN     bool               `json:"asn" yaml:"asn"`
 }
 
 const (

lib/config/metrics.go

@@ -10,25 +10,29 @@ import (
 )
 
 var (
-	ErrInvalidMetricsConfig        = errors.New("config: invalid metrics configuration")
-	ErrInvalidMetricsTLSConfig     = errors.New("config: invalid metrics TLS configuration")
-	ErrNoMetricsBind               = errors.New("config.Metrics: must define bind")
-	ErrNoMetricsNetwork            = errors.New("config.Metrics: must define network")
-	ErrNoMetricsSocketMode         = errors.New("config.Metrics: must define socket mode when using unix sockets")
-	ErrInvalidMetricsSocketMode    = errors.New("config.Metrics: invalid unix socket mode")
-	ErrInvalidMetricsNetwork       = errors.New("config.Metrics: invalid metrics network")
-	ErrNoMetricsTLSCertificate     = errors.New("config.Metrics.TLS: must define certificate file")
-	ErrNoMetricsTLSKey             = errors.New("config.Metrics.TLS: must define key file")
-	ErrInvalidMetricsTLSKeypair    = errors.New("config.Metrics.TLS: keypair is invalid")
-	ErrInvalidMetricsCACertificate = errors.New("config.Metrics.TLS: invalid CA certificate")
-	ErrCantReadFile                = errors.New("config: can't read required file")
+	ErrInvalidMetricsConfig          = errors.New("config: invalid metrics configuration")
+	ErrInvalidMetricsTLSConfig       = errors.New("config: invalid metrics TLS configuration")
+	ErrInvalidMetricsBasicAuthConfig = errors.New("config: invalid metrics basic auth configuration")
+	ErrNoMetricsBind                 = errors.New("config.Metrics: must define bind")
+	ErrNoMetricsNetwork              = errors.New("config.Metrics: must define network")
+	ErrNoMetricsSocketMode           = errors.New("config.Metrics: must define socket mode when using unix sockets")
+	ErrInvalidMetricsSocketMode      = errors.New("config.Metrics: invalid unix socket mode")
+	ErrInvalidMetricsNetwork         = errors.New("config.Metrics: invalid metrics network")
+	ErrNoMetricsTLSCertificate       = errors.New("config.Metrics.TLS: must define certificate file")
+	ErrNoMetricsTLSKey               = errors.New("config.Metrics.TLS: must define key file")
+	ErrInvalidMetricsTLSKeypair      = errors.New("config.Metrics.TLS: keypair is invalid")
+	ErrInvalidMetricsCACertificate   = errors.New("config.Metrics.TLS: invalid CA certificate")
+	ErrCantReadFile                  = errors.New("config: can't read required file")
+	ErrNoMetricsBasicAuthUsername    = errors.New("config.Metrics.BasicAuth: must define username")
+	ErrNoMetricsBasicAuthPassword    = errors.New("config.Metrics.BasicAuth: must define password")
 )
 
 type Metrics struct {
-	Bind       string      `json:"bind" yaml:"bind"`
-	Network    string      `json:"network" yaml:"network"`
-	SocketMode string      `json:"socketMode" yaml:"socketMode"`
-	TLS        *MetricsTLS `json:"tls" yaml:"tls"`
+	Bind       string            `json:"bind" yaml:"bind"`
+	Network    string            `json:"network" yaml:"network"`
+	SocketMode string            `json:"socketMode" yaml:"socketMode"`
+	TLS        *MetricsTLS       `json:"tls" yaml:"tls"`
+	BasicAuth  *MetricsBasicAuth `json:"basicAuth" yaml:"basicAuth"`
 }
 
 func (m *Metrics) Valid() error {
@@ -62,6 +66,12 @@ func (m *Metrics) Valid() error {
 		}
 	}
 
+	if m.BasicAuth != nil {
+		if err := m.BasicAuth.Valid(); err != nil {
+			errs = append(errs, err)
+		}
+	}
+
 	if len(errs) != 0 {
 		return errors.Join(ErrInvalidMetricsConfig, errors.Join(errs...))
 	}
@@ -131,3 +141,26 @@ func canReadFile(fname string) error {
 
 	return nil
 }
+
+type MetricsBasicAuth struct {
+	Username string `json:"username" yaml:"username"`
+	Password string `json:"password" yaml:"password"`
+}
+
+func (mba *MetricsBasicAuth) Valid() error {
+	var errs []error
+
+	if mba.Username == "" {
+		errs = append(errs, ErrNoMetricsBasicAuthUsername)
+	}
+
+	if mba.Password == "" {
+		errs = append(errs, ErrNoMetricsBasicAuthPassword)
+	}
+
+	if len(errs) != 0 {
+		return errors.Join(ErrInvalidMetricsBasicAuthConfig, errors.Join(errs...))
+	}
+
+	return nil
+}

lib/config/metrics_test.go

@@ -157,6 +157,79 @@ func TestMetricsValid(t *testing.T) {
 			},
 			err: ErrInvalidMetricsCACertificate,
 		},
+		{
+			name: "basic auth credentials set",
+			input: &Metrics{
+				Bind:    ":9090",
+				Network: "tcp",
+				BasicAuth: &MetricsBasicAuth{
+					Username: "admin",
+					Password: "hunter2",
+				},
+			},
+		},
+		{
+			name: "invalid basic auth config",
+			input: &Metrics{
+				Bind:      ":9090",
+				Network:   "tcp",
+				BasicAuth: &MetricsBasicAuth{},
+			},
+			err: ErrInvalidMetricsBasicAuthConfig,
+		},
+	} {
+		t.Run(tt.name, func(t *testing.T) {
+			if err := tt.input.Valid(); !errors.Is(err, tt.err) {
+				t.Logf("wanted error: %v", tt.err)
+				t.Logf("got error:    %v", err)
+				t.Error("validation failed")
+			}
+		})
+	}
+}
+
+func TestMetricsBasicAuthValid(t *testing.T) {
+	for _, tt := range []struct {
+		name  string
+		input *MetricsBasicAuth
+		err   error
+	}{
+		{
+			name: "both set",
+			input: &MetricsBasicAuth{
+				Username: "admin",
+				Password: "hunter2",
+			},
+		},
+		{
+			name:  "empty username and password",
+			input: &MetricsBasicAuth{},
+			err:   ErrInvalidMetricsBasicAuthConfig,
+		},
+		{
+			name: "missing username",
+			input: &MetricsBasicAuth{
+				Password: "hunter2",
+			},
+			err: ErrNoMetricsBasicAuthUsername,
+		},
+		{
+			name: "missing password",
+			input: &MetricsBasicAuth{
+				Username: "admin",
+			},
+			err: ErrNoMetricsBasicAuthPassword,
+		},
+		{
+			name:  "missing both surfaces wrapper error",
+			input: &MetricsBasicAuth{},
+			err:   ErrNoMetricsBasicAuthUsername,
+		},
+		{
+			name:  "missing both surfaces password error",
+			input: &MetricsBasicAuth{},
+			err:   ErrNoMetricsBasicAuthPassword,
+		},
 	} {
 		t.Run(tt.name, func(t *testing.T) {
 			if err := tt.input.Valid(); !errors.Is(err, tt.err) {

lib/config_test.go

@@ -12,7 +12,7 @@ import (
 )
 
 func TestInvalidChallengeMethod(t *testing.T) {
-	if _, err := LoadPoliciesOrDefault(t.Context(), "testdata/invalid-challenge-method.yaml", 4, "info"); !errors.Is(err, policy.ErrChallengeRuleHasWrongAlgorithm) {
+	if _, err := LoadPoliciesOrDefault(t.Context(), "testdata/invalid-challenge-method.yaml", 4, "info", false); !errors.Is(err, policy.ErrChallengeRuleHasWrongAlgorithm) {
 		t.Fatalf("wanted error %v but got %v", policy.ErrChallengeRuleHasWrongAlgorithm, err)
 	}
 }
@@ -25,7 +25,7 @@ func TestBadConfigs(t *testing.T) {
 
 	for _, st := range finfos {
 		t.Run(st.Name(), func(t *testing.T) {
-			if _, err := LoadPoliciesOrDefault(t.Context(), filepath.Join("config", "testdata", "bad", st.Name()), anubis.DefaultDifficulty, "info"); err == nil {
+			if _, err := LoadPoliciesOrDefault(t.Context(), filepath.Join("config", "testdata", "bad", st.Name()), anubis.DefaultDifficulty, "info", false); err == nil {
 				t.Fatal(err)
 			} else {
 				t.Log(err)
@@ -44,13 +44,13 @@ func TestGoodConfigs(t *testing.T) {
 		t.Run(st.Name(), func(t *testing.T) {
 			t.Run("with-thoth", func(t *testing.T) {
 				ctx := thothmock.WithMockThoth(t)
-				if _, err := LoadPoliciesOrDefault(ctx, filepath.Join("config", "testdata", "good", st.Name()), anubis.DefaultDifficulty, "info"); err != nil {
+				if _, err := LoadPoliciesOrDefault(ctx, filepath.Join("config", "testdata", "good", st.Name()), anubis.DefaultDifficulty, "info", false); err != nil {
 					t.Fatal(err)
 				}
 			})
 
 			t.Run("without-thoth", func(t *testing.T) {
-				if _, err := LoadPoliciesOrDefault(t.Context(), filepath.Join("config", "testdata", "good", st.Name()), anubis.DefaultDifficulty, "info"); err != nil {
+				if _, err := LoadPoliciesOrDefault(t.Context(), filepath.Join("config", "testdata", "good", st.Name()), anubis.DefaultDifficulty, "info", false); err != nil {
 					t.Fatal(err)
 				}
 			})

lib/http.go

@@ -207,7 +207,7 @@ func (s *Server) RenderIndex(w http.ResponseWriter, r *http.Request, cr policy.C
 		return
 	}
 
-	lg := internal.GetRequestLogger(s.logger, r)
+	lg, r := s.getRequestLogger(r)
 
 	if !strings.Contains(r.Header.Get("Accept-Encoding"), "gzip") && randomChance(64) {
 		lg.Error("client was given a challenge but does not in fact support gzip compression")
@@ -215,7 +215,10 @@ func (s *Server) RenderIndex(w http.ResponseWriter, r *http.Request, cr policy.C
 		return
 	}
 
-	challengesIssued.WithLabelValues("embedded").Add(1)
+	{
+		asn, asnDesc := asnFromContext(r.Context())
+		challengesIssued.WithLabelValues("embedded", asn, asnDesc).Add(1)
+	}
 	chall, err := s.issueChallenge(r.Context(), r, lg, cr, rule)
 	if err != nil {
 		lg.Error("can't get challenge", "err", err)
@@ -306,14 +309,14 @@ func (s *Server) constructRedirectURL(r *http.Request) (string, error) {
 	case "http", "https":
 		// allowed
 	default:
-		lg := internal.GetRequestLogger(s.logger, r)
+		lg, _ := s.getRequestLogger(r)
 		lg.Warn("invalid protocol in X-Forwarded-Proto", "proto", proto)
 		return "", errors.New(localizer.T("invalid_redirect"))
 	}
 
 	// Check if host is allowed in RedirectDomains (supports '*' via glob)
 	if len(s.opts.RedirectDomains) > 0 && !matchRedirectDomain(s.opts.RedirectDomains, host) {
-		lg := internal.GetRequestLogger(s.logger, r)
+		lg, _ := s.getRequestLogger(r)
 		lg.Debug("domain not allowed", "domain", host)
 		return "", errors.New(localizer.T("redirect_domain_not_allowed"))
 	}
@@ -415,7 +418,7 @@ func (s *Server) ServeHTTPNext(w http.ResponseWriter, r *http.Request) {
 		case "", "http", "https":
 			// allowed: empty scheme means relative URL
 		default:
-			lg := internal.GetRequestLogger(s.logger, r)
+			lg, _ := s.getRequestLogger(r)
 			lg.Warn("XSS attempt blocked, invalid redirect scheme", "scheme", urlParsed.Scheme, "redir", redir)
 			s.respondWithStatus(w, r, localizer.T("invalid_redirect"), "", http.StatusBadRequest)
 			return
@@ -427,7 +430,7 @@ func (s *Server) ServeHTTPNext(w http.ResponseWriter, r *http.Request) {
 		hostMismatch := r.URL.Host != "" && urlParsed.Host != "" && urlParsed.Host != r.URL.Host
 
 		if hostNotAllowed || hostMismatch {
-			lg := internal.GetRequestLogger(s.logger, r)
+			lg, _ := s.getRequestLogger(r)
 			lg.Debug("domain not allowed", "domain", urlParsed.Host)
 			s.respondWithStatus(w, r, localizer.T("redirect_domain_not_allowed"), makeCode(err), http.StatusBadRequest)
 			return
@@ -442,7 +445,8 @@ func (s *Server) ServeHTTPNext(w http.ResponseWriter, r *http.Request) {
 			web.Base(localizer.T("you_are_not_a_bot"), web.StaticHappy(localizer), s.policy.Impressum, localizer),
 		).ServeHTTP(w, r)
 	} else {
-		requestsProxied.WithLabelValues(r.Host).Inc()
+		asn, asnDesc := asnFromContext(r.Context())
+		requestsProxied.WithLabelValues(r.Host, asn, asnDesc).Inc()
 		r = s.stripBasePrefixFromRequest(r)
 		s.next.ServeHTTP(w, r)
 	}

lib/metrics/metrics.go

@@ -64,7 +64,7 @@ func (s *Server) run(ctx context.Context, lg *slog.Logger) error {
 		ErrorLog: internal.GetFilteredHTTPLogger(),
 	}
 
-	ln, metricsURL, err := internal.SetupListener(s.Config.Bind, s.Config.Network, s.Config.SocketMode)
+	ln, metricsURL, err := internal.SetupListener(s.Config.Network, s.Config.Bind, s.Config.SocketMode)
 	if err != nil {
 		return fmt.Errorf("can't setup listener: %w", err)
 	}
@@ -97,6 +97,13 @@ func (s *Server) run(ctx context.Context, lg *slog.Logger) error {
 		}
 	}
 
+	if s.Config.BasicAuth != nil {
+		var h http.Handler = mux
+		h = internal.BasicAuth("anubis-metrics", s.Config.BasicAuth.Username, s.Config.BasicAuth.Password, mux)
+
+		srv.Handler = h
+	}
+
 	lg.Debug("listening for metrics", "url", metricsURL)
 
 	go func() {

lib/policy/checker.go

@@ -94,23 +94,26 @@ func (hmc *HeaderMatchesChecker) Hash() string {
 }
 
 type PathChecker struct {
-	regexp *regexp.Regexp
-	hash   string
+	regexp         *regexp.Regexp
+	hash           string
+	subRequestMode bool
 }
 
-func NewPathChecker(rexStr string) (checker.Impl, error) {
+func NewPathChecker(rexStr string, subrequestMode bool) (checker.Impl, error) {
 	rex, err := regexp.Compile(strings.TrimSpace(rexStr))
 	if err != nil {
 		return nil, fmt.Errorf("%w: regex %s failed parse: %w", ErrMisconfiguration, rexStr, err)
 	}
-	return &PathChecker{rex, internal.FastHash(rexStr)}, nil
+	return &PathChecker{rex, internal.FastHash(rexStr), subrequestMode}, nil
 }
 
 func (pc *PathChecker) Check(r *http.Request) (bool, error) {
-	originalUrl := r.Header.Get("X-Original-URI")
-	if originalUrl != "" {
-		if pc.regexp.MatchString(originalUrl) {
-			return true, nil
+	if pc.subRequestMode {
+		originalUrl := r.Header.Get("X-Original-URI")
+		if originalUrl != "" {
+			if pc.regexp.MatchString(originalUrl) {
+				return true, nil
+			}
 		}
 	}
 

lib/policy/checker_test.go

@@ -272,8 +272,8 @@ func TestPathChecker_XOriginalURI(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			// Create the PathChecker
-			pc, err := NewPathChecker(tt.regex)
+			// Create the PathChecker in subrequest mode so X-Original-URI is honored.
+			pc, err := NewPathChecker(tt.regex, true)
 			if err != nil {
 				if !tt.expectError {
 					t.Fatalf("NewPathChecker() unexpected error: %v", err)
@@ -305,3 +305,108 @@ func TestPathChecker_XOriginalURI(t *testing.T) {
 		})
 	}
 }
+
+// TestPathChecker_GHSA_6wcg_mqvh_fcvg is a regression test for
+// https://github.com/TecharoHQ/anubis/security/advisories/GHSA-6wcg-mqvh-fcvg.
+//
+// PR https://github.com/TecharoHQ/anubis/pull/1015 added the ability for
+// reverse proxies using Anubis in subrequest auth mode to look at the path
+// of a request as there are many rules in the wild that rely on checking
+// the path. This is how access to things like robots.txt or anything in the
+// .well-known directory is unaffected by Anubis.
+//
+// However this logic was also enabled for non-subrequest deployments of Anubis,
+// meaning that a specially crafted request could include a /.well-known/
+// path in it and then get around Anubis with little effort.
+//
+// This fix gates the logic behind a new plumbed variable named subrequestMode
+// that only fires when Anubis is running in subrequest auth mode. This
+// properly contains that workaround so that the logic does not fire in
+// most deployments.
+func TestPathChecker_GHSA_6wcg_mqvh_fcvg(t *testing.T) {
+	tests := []struct {
+		name           string
+		regex          string
+		urlPath        string
+		xOriginalURI   string
+		subRequestMode bool
+		want           bool
+	}{
+		{
+			name:           "default mode ignores spoofed X-Original-URI when real path matches",
+			regex:          "^/admin/.*",
+			urlPath:        "/admin/secret",
+			xOriginalURI:   "/public/index",
+			subRequestMode: false,
+			want:           true,
+		},
+		{
+			name:           "default mode ignores spoofed X-Original-URI when real path does not match",
+			regex:          "^/admin/.*",
+			urlPath:        "/public/index",
+			xOriginalURI:   "/admin/secret",
+			subRequestMode: false,
+			want:           false,
+		},
+		{
+			name:           "default mode without X-Original-URI matches real path",
+			regex:          "^/admin/.*",
+			urlPath:        "/admin/dashboard",
+			xOriginalURI:   "",
+			subRequestMode: false,
+			want:           true,
+		},
+		{
+			name:           "subrequest mode honors X-Original-URI",
+			regex:          "^/admin/.*",
+			urlPath:        "/auth",
+			xOriginalURI:   "/admin/secret",
+			subRequestMode: true,
+			want:           true,
+		},
+		{
+			name:           "subrequest mode falls back to URL.Path when X-Original-URI does not match",
+			regex:          "^/admin/.*",
+			urlPath:        "/admin/dashboard",
+			xOriginalURI:   "/public/index",
+			subRequestMode: true,
+			want:           true,
+		},
+		{
+			name:           "subrequest mode with empty X-Original-URI uses URL.Path",
+			regex:          "^/admin/.*",
+			urlPath:        "/admin/dashboard",
+			xOriginalURI:   "",
+			subRequestMode: true,
+			want:           true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			pc, err := NewPathChecker(tt.regex, tt.subRequestMode)
+			if err != nil {
+				t.Fatalf("NewPathChecker(%q, %v) returned error: %v", tt.regex, tt.subRequestMode, err)
+			}
+
+			req, err := http.NewRequest(http.MethodGet, "http://example.com"+tt.urlPath, nil)
+			if err != nil {
+				t.Fatalf("http.NewRequest: %v", err)
+			}
+
+			if tt.xOriginalURI != "" {
+				req.Header.Set("X-Original-URI", tt.xOriginalURI)
+			}
+
+			got, err := pc.Check(req)
+			if err != nil {
+				t.Fatalf("Check() unexpected error: %v", err)
+			}
+
+			if got != tt.want {
+				t.Errorf("Check() = %v, want %v (subRequestMode=%v, urlPath=%q, X-Original-URI=%q)",
+					got, tt.want, tt.subRequestMode, tt.urlPath, tt.xOriginalURI)
+			}
+		})
+	}
+}

lib/policy/policy.go

@@ -27,7 +27,7 @@ var (
 	Applications = promauto.NewCounterVec(prometheus.CounterOpts{
 		Name: "anubis_policy_results",
 		Help: "The results of each policy rule",
-	}, []string{"rule", "action"})
+	}, []string{"rule", "action", "asn", "asn_description"})
 
 	ErrChallengeRuleHasWrongAlgorithm = errors.New("config.Bot.ChallengeRules: algorithm is invalid")
 	warnedAboutThresholds             = &atomic.Bool{}
@@ -47,6 +47,8 @@ type ParsedConfig struct {
 	Dns               *dns.Dns
 	Logger            *slog.Logger
 	Metrics           *config.Metrics
+	ThothClient       *thoth.Client
+	LogASN            bool
 }
 
 func newParsedConfig(orig *config.Config) *ParsedConfig {
@@ -58,7 +60,7 @@ func newParsedConfig(orig *config.Config) *ParsedConfig {
 	}
 }
 
-func ParseConfig(ctx context.Context, fin io.Reader, fname string, defaultDifficulty int, logLevel string) (*ParsedConfig, error) {
+func ParseConfig(ctx context.Context, fin io.Reader, fname string, defaultDifficulty int, logLevel string, subrequestMode bool) (*ParsedConfig, error) {
 	c, err := config.Load(fin, fname)
 	if err != nil {
 		return nil, err
@@ -70,6 +72,10 @@ func ParseConfig(ctx context.Context, fin io.Reader, fname string, defaultDiffic
 
 	result := newParsedConfig(c)
 	result.DefaultDifficulty = defaultDifficulty
+	result.LogASN = c.Logging.LogASN
+	if hasThothClient {
+		result.ThothClient = tc
+	}
 
 	if c.Logging.Level != nil {
 		logLevel = c.Logging.Level.String()
@@ -94,6 +100,10 @@ func ParseConfig(ctx context.Context, fin io.Reader, fname string, defaultDiffic
 
 	lg := result.Logger.With("at", "config-validate")
 
+	if result.LogASN && !hasThothClient {
+		lg.Warn("logging.asn is enabled but no Thoth client is configured; ASN logging and metrics will be skipped. Please read https://anubis.techaro.lol/docs/admin/thoth for more information")
+	}
+
 	stFac, ok := store.Get(c.Store.Backend)
 	switch ok {
 	case true:
@@ -142,7 +152,7 @@ func ParseConfig(ctx context.Context, fin io.Reader, fname string, defaultDiffic
 		}
 
 		if b.PathRegex != nil {
-			c, err := NewPathChecker(*b.PathRegex)
+			c, err := NewPathChecker(*b.PathRegex, subrequestMode)
 			if err != nil {
 				validationErrs = append(validationErrs, fmt.Errorf("while processing rule %s path regex: %w", b.Name, err))
 			} else {

lib/policy/policy_test.go

@@ -19,7 +19,7 @@ func TestDefaultPolicyMustParse(t *testing.T) {
 	}
 	defer fin.Close()
 
-	if _, err := ParseConfig(ctx, fin, "botPolicies.yaml", anubis.DefaultDifficulty, "info"); err != nil {
+	if _, err := ParseConfig(ctx, fin, "botPolicies.yaml", anubis.DefaultDifficulty, "info", false); err != nil {
 		t.Fatalf("can't parse config: %v", err)
 	}
 }
@@ -41,7 +41,7 @@ func TestGoodConfigs(t *testing.T) {
 				defer fin.Close()
 
 				ctx := thothmock.WithMockThoth(t)
-				if _, err := ParseConfig(ctx, fin, fin.Name(), anubis.DefaultDifficulty, "info"); err != nil {
+				if _, err := ParseConfig(ctx, fin, fin.Name(), anubis.DefaultDifficulty, "info", false); err != nil {
 					t.Fatal(err)
 				}
 			})
@@ -53,7 +53,7 @@ func TestGoodConfigs(t *testing.T) {
 				}
 				defer fin.Close()
 
-				if _, err := ParseConfig(t.Context(), fin, fin.Name(), anubis.DefaultDifficulty, "info"); err != nil {
+				if _, err := ParseConfig(t.Context(), fin, fin.Name(), anubis.DefaultDifficulty, "info", false); err != nil {
 					t.Fatal(err)
 				}
 			})
@@ -77,7 +77,7 @@ func TestBadConfigs(t *testing.T) {
 			}
 			defer fin.Close()
 
-			if _, err := ParseConfig(ctx, fin, fin.Name(), anubis.DefaultDifficulty, "info"); err == nil {
+			if _, err := ParseConfig(ctx, fin, fin.Name(), anubis.DefaultDifficulty, "info", false); err == nil {
 				t.Fatal(err)
 			} else {
 				t.Log(err)

lib/thoth/geoipchecker.go

@@ -18,7 +18,7 @@ func (c *Client) GeoIPCheckerFor(countries []string) checker.Impl {
 	var sb strings.Builder
 	fmt.Fprintln(&sb, "GeoIPChecker")
 	for _, cc := range countries {
-		countryMap[cc] = struct{}{}
+		countryMap[strings.ToLower(cc)] = struct{}{}
 		fmt.Fprintln(&sb, cc)
 	}