fix: increment limit, added integration tests

internal/attack/attacker.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"slices"
 	"time"
 
 	"github.com/Ullaakut/cameradar/v6"
@@ -14,6 +15,8 @@ import (
 // Route that should never be a constructor default.
 const dummyRoute = "/0x8b6c42"
 
+const maxIncrementalRouteAttempts = 32
+
 // Dictionary provides dictionaries for routes, usernames and passwords.
 type Dictionary interface {
 	Routes() []string
@@ -232,7 +235,12 @@ func (a Attacker) attackCredentialsForStream(ctx context.Context, target camerad
 				msg := fmt.Sprintf("Credentials found for %s:%d", target.Address.String(), target.Port)
 				a.reporter.Progress(cameradar.StepAttackCredentials, msg)
 
-				return target, nil
+				updated, err := a.tryIncrementalRoutes(ctx, target, target.Route(), true)
+				if err != nil {
+					return target, err
+				}
+
+				return updated, nil
 			}
 			time.Sleep(a.attackInterval)
 		}
@@ -257,7 +265,7 @@ func (a Attacker) attackRoutesForStream(ctx context.Context, target cameradar.St
 	}
 	if ok {
 		target.RouteFound = true
-		target.Routes = append(target.Routes, "/")
+		target.Routes = appendRouteIfMissing(target.Routes, "/")
 		a.reporter.Progress(cameradar.StepAttackRoutes, fmt.Sprintf("Default route accepted for %s:%d", target.Address.String(), target.Port))
 		return target, nil
 	}
@@ -279,8 +287,14 @@ func (a Attacker) attackRoutesForStream(ctx context.Context, target cameradar.St
 		}
 		if ok {
 			target.RouteFound = true
-			target.Routes = append(target.Routes, route)
+			target.Routes = appendRouteIfMissing(target.Routes, route)
 			a.reporter.Progress(cameradar.StepAttackRoutes, fmt.Sprintf("Route found for %s:%d -> %s", target.Address.String(), target.Port, route))
+
+			updated, err := a.tryIncrementalRoutes(ctx, target, route, emitProgress)
+			if err != nil {
+				return target, err
+			}
+			target = updated
 		}
 	}
 
@@ -348,7 +362,22 @@ func (a Attacker) detectAuthMethod(ctx context.Context, stream cameradar.Stream)
 	return stream, nil
 }
 
+// When no credentials are used, we expect 200, 401 or 403 status codes, which would mean either that the stream is
+// unprotected and this is the correct route, or that it is protected and this is also a correct route.
 func (a Attacker) routeAttack(stream cameradar.Stream, route string) (bool, error) {
+	return a.routeAttackWithStatus(stream, route, func(code base.StatusCode) bool {
+		return code == base.StatusOK || code == base.StatusUnauthorized || code == base.StatusForbidden
+	})
+}
+
+// When credentials are given, we only expect a 200 status code, which confirms the combination of route and credentials.
+func (a Attacker) routeAttackWithCredentials(stream cameradar.Stream, route string) (bool, error) {
+	return a.routeAttackWithStatus(stream, route, func(code base.StatusCode) bool {
+		return code == base.StatusOK
+	})
+}
+
+func (a Attacker) routeAttackWithStatus(stream cameradar.Stream, route string, allowed func(base.StatusCode) bool) (bool, error) {
 	u, urlStr, err := buildRTSPURL(stream, route, stream.Username, stream.Password)
 	if err != nil {
 		return false, fmt.Errorf("building rtsp url: %w", err)
@@ -360,8 +389,82 @@ func (a Attacker) routeAttack(stream cameradar.Stream, route string) (bool, erro
 	}
 
 	a.reporter.Debug(cameradar.StepAttackRoutes, fmt.Sprintf("DESCRIBE %s RTSP/1.0 > %d", urlStr, code))
-	access := code == base.StatusOK || code == base.StatusUnauthorized || code == base.StatusForbidden
+	return allowed(code), nil
-	return access, nil
+}
+
+func (a Attacker) tryIncrementalRoutes(ctx context.Context,
+	target cameradar.Stream, route string,
+	emitProgress bool,
+) (cameradar.Stream, error) {
+	match, ok := detectIncrementalRoute(route)
+	if !ok {
+		return target, nil
+	}
+
+	nextNumber := match.number + 1
+	attempts := 0
+	for {
+		if attempts >= maxIncrementalRouteAttempts {
+			a.reporter.Debug(cameradar.StepAttackRoutes, fmt.Sprintf(
+				"incremental route attempts capped at %d for %s:%d",
+				maxIncrementalRouteAttempts,
+				target.Address.String(),
+				target.Port,
+			))
+			return target, nil
+		}
+
+		select {
+		case <-ctx.Done():
+			return target, ctx.Err()
+		case <-time.After(a.attackInterval):
+		}
+
+		attempts++
+
+		nextRoute := buildIncrementedRoute(match, nextNumber)
+		if slices.Contains(target.Routes, nextRoute) {
+			if !match.isChannel {
+				return target, nil
+			}
+			nextNumber++
+			continue
+		}
+
+		if emitProgress {
+			a.reporter.Progress(cameradar.StepAttackRoutes, cameradar.ProgressTickMessage())
+		}
+
+		ok, err := a.routeAttackWithCredentials(target, nextRoute)
+		if err != nil {
+			a.reporter.Debug(cameradar.StepAttackRoutes, fmt.Sprintf("incremental route attempt failed for %s:%d (%s): %v",
+				target.Address.String(),
+				target.Port,
+				nextRoute,
+				err,
+			))
+			return target, nil
+		}
+		if !ok {
+			return target, nil
+		}
+
+		target.RouteFound = true
+		target.Routes = appendRouteIfMissing(target.Routes, nextRoute)
+		a.reporter.Progress(cameradar.StepAttackRoutes, fmt.Sprintf("Incremental route found for %s:%d -> %s", target.Address.String(), target.Port, nextRoute))
+
+		if !match.isChannel {
+			return target, nil
+		}
+		nextNumber++
+	}
+}
+
+func appendRouteIfMissing(routes []string, route string) []string {
+	if slices.Contains(routes, route) {
+		return routes
+	}
+	return append(routes, route)
 }
 
 func (a Attacker) credAttack(stream cameradar.Stream, username, password string) (bool, error) {

internal/attack/attacker_test.go

@@ -1,6 +1,7 @@
 package attack_test
 
 import (
+	"fmt"
 	"strings"
 	"sync"
 	"testing"
@@ -50,7 +51,7 @@ func TestNew(t *testing.T) {
 
 func TestAttacker_Attack_BasicAuth(t *testing.T) {
 	addr, port := startRTSPServer(t, rtspServerConfig{
-		allowedRoute: "stream",
+		allowRoutes: []string{"stream"},
 		requireAuth: true,
 		username:    "user",
 		password:    "pass",
@@ -101,7 +102,7 @@ func TestAttacker_Attack_AuthVariants(t *testing.T) {
 		{
 			name: "no authentication",
 			config: rtspServerConfig{
-				allowedRoute: "stream",
+				allowRoutes: []string{"stream"},
 				requireAuth: false,
 				authMethod:  headers.AuthMethodBasic,
 			},
@@ -117,7 +118,7 @@ func TestAttacker_Attack_AuthVariants(t *testing.T) {
 		{
 			name: "digest authentication",
 			config: rtspServerConfig{
-				allowedRoute: "stream",
+				allowRoutes: []string{"stream"},
 				requireAuth: true,
 				username:    "user",
 				password:    "pass",
@@ -193,7 +194,7 @@ func TestAttacker_Attack_ValidationErrors(t *testing.T) {
 
 func TestAttacker_Attack_ReturnsErrorWhenRouteMissing(t *testing.T) {
 	addr, port := startRTSPServer(t, rtspServerConfig{
-		allowedRoute: "stream",
+		allowRoutes: []string{"stream"},
 		requireAuth: false,
 		authMethod:  headers.AuthMethodBasic,
 	})
@@ -221,7 +222,7 @@ func TestAttacker_Attack_ReturnsErrorWhenRouteMissing(t *testing.T) {
 
 func TestAttacker_Attack_ReturnsErrorWhenCredentialsMissing(t *testing.T) {
 	addr, port := startRTSPServer(t, rtspServerConfig{
-		allowedRoute: "stream",
+		allowRoutes: []string{"stream"},
 		requireAuth: true,
 		username:    "user",
 		password:    "pass",
@@ -254,7 +255,7 @@ func TestAttacker_Attack_CredentialAttemptFails(t *testing.T) {
 	reporter := &recordingReporter{}
 
 	addr, port := startRTSPServer(t, rtspServerConfig{
-		allowedRoute: "stream",
+		allowRoutes: []string{"stream"},
 		requireAuth: true,
 		username:    "user",
 		password:    "pass",
@@ -310,7 +311,7 @@ func TestAttacker_Attack_AllowsDummyRoute(t *testing.T) {
 
 func TestAttacker_Attack_ValidationFailsWhenSetupErrors(t *testing.T) {
 	addr, port := startRTSPServer(t, rtspServerConfig{
-		allowedRoute: "stream",
+		allowRoutes: []string{"stream"},
 		requireAuth: false,
 		authMethod:  headers.AuthMethodBasic,
 		setupStatus: base.StatusUnsupportedTransport,
@@ -335,6 +336,71 @@ func TestAttacker_Attack_ValidationFailsWhenSetupErrors(t *testing.T) {
 	assert.True(t, got[0].RouteFound)
 }
 
+func TestAttacker_Attack_IncrementalRoutesStopsOnFirstMissAndAvoidsDuplicates(t *testing.T) {
+	addr, port := startRTSPServer(t, rtspServerConfig{
+		allowRoutes: []string{"channel1", "channel2"},
+		requireAuth: false,
+		authMethod:  headers.AuthMethodBasic,
+	})
+
+	dict := testDictionary{
+		routes:    []string{"channel1", "channel2"},
+		usernames: []string{"user"},
+		passwords: []string{"pass"},
+	}
+
+	attacker, err := attack.New(dict, 0, time.Second, ui.NopReporter{})
+	require.NoError(t, err)
+
+	streams := []cameradar.Stream{{
+		Address: addr,
+		Port:    port,
+	}}
+
+	got, err := attacker.Attack(t.Context(), streams)
+	require.NoError(t, err)
+	require.Len(t, got, 1)
+
+	assert.ElementsMatch(t, []string{"channel1", "channel2"}, got[0].Routes)
+	assert.Equal(t, 1, countRoute(got[0].Routes, "channel2"))
+}
+
+func TestAttacker_Attack_IncrementalRoutesStopsAtCap(t *testing.T) {
+	allowedRoutes := make([]string, 0, 50)
+	for i := 1; i <= 50; i++ {
+		allowedRoutes = append(allowedRoutes, fmt.Sprintf("channel%d", i))
+	}
+
+	addr, port := startRTSPServer(t, rtspServerConfig{
+		allowRoutes: allowedRoutes,
+		requireAuth: false,
+		authMethod:  headers.AuthMethodBasic,
+	})
+
+	dict := testDictionary{
+		routes:    []string{"channel1"},
+		usernames: []string{"user"},
+		passwords: []string{"pass"},
+	}
+
+	attacker, err := attack.New(dict, 0, time.Second, ui.NopReporter{})
+	require.NoError(t, err)
+
+	streams := []cameradar.Stream{{
+		Address: addr,
+		Port:    port,
+	}}
+
+	got, err := attacker.Attack(t.Context(), streams)
+	require.NoError(t, err)
+	require.Len(t, got, 1)
+
+	const expectedRoutes = 33 // channel1 + 32 incremental attempts
+	assert.Len(t, got[0].Routes, expectedRoutes)
+	assert.Contains(t, got[0].Routes, "channel33")
+	assert.NotContains(t, got[0].Routes, "channel34")
+}
+
 type testDictionary struct {
 	routes    []string
 	usernames []string
@@ -376,9 +442,10 @@ func (r *recordingReporter) Summary([]cameradar.Stream, error) {}
 
 func (r *recordingReporter) Close() {}
 
-func (r *recordingReporter) HasDebugContaining(value string) bool {
+func (r *recordingReporter) ContainsDebug(value string) bool {
 	r.mu.Lock()
 	defer r.mu.Unlock()
+
 	for _, message := range r.debugMessages {
 		if strings.Contains(message, value) {
 			return true
@@ -386,3 +453,13 @@ func (r *recordingReporter) HasDebugContaining(value string) bool {
 	}
 	return false
 }
+
+func countRoute(routes []string, route string) int {
+	count := 0
+	for _, value := range routes {
+		if value == route {
+			count++
+		}
+	}
+	return count
+}

internal/attack/incremental.go

@@ -0,0 +1,192 @@
+package attack
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+type incrementalRoute struct {
+	prefix    string
+	suffix    string
+	number    int
+	width     int
+	isChannel bool
+}
+
+// detectIncrementalRoute identifies routes that can be incremented.
+// It prioritizes channel-like patterns to enable sequential scanning when possible.
+//
+// Examples of supported patterns:
+// - /StreamingSetting?ChannelID=01&other=params -> /StreamingSetting?ChannelID=02&other=params
+// - /path/to/channel2/stream -> /path/to/channel3/stream
+// - /foo/bar12/baz -> /foo/bar13/baz
+//
+// It returns false if no incrementable pattern is found.
+func detectIncrementalRoute(route string) (incrementalRoute, bool) {
+	if strings.TrimSpace(route) == "" {
+		return incrementalRoute{}, false
+	}
+
+	if match, ok := findChannelIncrement(route); ok {
+		match.isChannel = true
+		return match, true
+	}
+
+	match, ok := findLastNumber(route)
+	if !ok {
+		return incrementalRoute{}, false
+	}
+	return match, true
+}
+
+// findChannelIncrement locates a numeric segment tied to channel-like keywords.
+// It returns the last match for the first keyword that yields a hit.
+//
+// Supported keywords include: channel_id, channelid, channelno, channel, channelname.
+func findChannelIncrement(route string) (incrementalRoute, bool) {
+	patterns := []string{"channel_id", "channelid", "channelno", "channel", "channelname"}
+	lower := strings.ToLower(route)
+
+	for _, pattern := range patterns {
+		var lastMatch incrementalRoute
+		found := false
+		index := 0
+
+		for {
+			pos := strings.Index(lower[index:], pattern)
+			if pos == -1 {
+				break
+			}
+			pos += index
+
+			start, end, ok := firstNumberAfterKey(route, pos+len(pattern))
+			if ok {
+				num, width, parseOK := parseNumber(route, start, end)
+				if parseOK {
+					lastMatch = incrementalRoute{
+						prefix: route[:start],
+						suffix: route[end:],
+						number: num,
+						width:  width,
+					}
+					found = true
+				}
+			}
+			index = pos + len(pattern)
+		}
+		if found {
+			return lastMatch, true
+		}
+	}
+
+	return incrementalRoute{}, false
+}
+
+// findLastNumber finds the last numeric token in the route so it can be incremented.
+// This supports routes where the channel number is not the final component.
+func findLastNumber(route string) (incrementalRoute, bool) {
+	for i := len(route) - 1; i >= 0; {
+		if !isDigit(route[i]) {
+			i--
+			continue
+		}
+
+		end := i + 1
+		start := i
+		for start >= 0 && isDigit(route[start]) {
+			start--
+		}
+		start++
+
+		num, width, ok := parseNumber(route, start, end)
+		if !ok {
+			i = start - 1
+			continue
+		}
+
+		return incrementalRoute{
+			prefix: route[:start],
+			suffix: route[end:],
+			number: num,
+			width:  width,
+		}, true
+	}
+
+	return incrementalRoute{}, false
+}
+
+// parseNumber reads the numeric token and returns its integer value and width.
+func parseNumber(route string, start, end int) (int, int, bool) {
+	if start < 0 || end > len(route) || start >= end {
+		return 0, 0, false
+	}
+
+	value := route[start:end]
+	num, err := strconv.Atoi(value)
+	if err != nil {
+		return 0, 0, false
+	}
+
+	return num, len(value), true
+}
+
+// firstNumberAfterKey returns the first numeric token after a keyword, limited to
+// the current token and requiring an '=' delimiter (query param or path segment).
+func firstNumberAfterKey(route string, after int) (start, end int, ok bool) {
+	if after < 0 {
+		after = 0
+	}
+
+	tokenEnd := len(route)
+	for i := after; i < len(route); i++ {
+		if isTokenDelimiter(route[i]) {
+			tokenEnd = i
+			break
+		}
+	}
+
+	relEq := strings.IndexByte(route[after:tokenEnd], '=')
+	searchStart := after
+	if relEq != -1 {
+		searchStart = after + relEq + 1
+	}
+	for i := searchStart; i < tokenEnd; i++ {
+		if !isDigit(route[i]) {
+			if relEq == -1 {
+				break
+			}
+			continue
+		}
+
+		end := i + 1
+		for end < tokenEnd && isDigit(route[end]) {
+			end++
+		}
+		return i, end, true
+	}
+
+	return 0, 0, false
+}
+
+// buildIncrementedRoute formats the route with the new numeric value.
+// It preserves zero padding when the original token had a fixed width.
+func buildIncrementedRoute(match incrementalRoute, number int) string {
+	if match.width <= 0 {
+		return match.prefix + strconv.Itoa(number) + match.suffix
+	}
+	return match.prefix + fmt.Sprintf("%0*d", match.width, number) + match.suffix
+}
+
+func isDigit(b byte) bool {
+	return b >= '0' && b <= '9'
+}
+
+func isTokenDelimiter(b byte) bool {
+	switch b {
+	case '&', '/', '?', '#':
+		return true
+	default:
+		return false
+	}
+}

internal/attack/incremental_test.go

@@ -0,0 +1,151 @@
+package attack
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestDetectIncrementalRoute_ChannelID(t *testing.T) {
+	route := "/StreamingSetting?version=1.0&action=getRTSPStream&ChannelID=01&ChannelName=Channel1"
+
+	match, ok := detectIncrementalRoute(route)
+	require.True(t, ok)
+	assert.True(t, match.isChannel)
+	assert.Equal(t, 1, match.number)
+	assert.Equal(t, 2, match.width)
+	assert.Equal(t, "/StreamingSetting?version=1.0&action=getRTSPStream&ChannelID=", match.prefix)
+	assert.Equal(t, "&ChannelName=Channel1", match.suffix)
+
+	next := buildIncrementedRoute(match, match.number+1)
+	assert.Equal(t, "/StreamingSetting?version=1.0&action=getRTSPStream&ChannelID=02&ChannelName=Channel1", next)
+}
+
+func TestDetectIncrementalRoute_ChannelSuffix(t *testing.T) {
+	route := "/path/to/channel2/stream"
+
+	match, ok := detectIncrementalRoute(route)
+	require.True(t, ok)
+	assert.True(t, match.isChannel)
+	assert.Equal(t, 2, match.number)
+	assert.Equal(t, "/path/to/channel", match.prefix)
+	assert.Equal(t, "/stream", match.suffix)
+}
+
+func TestDetectIncrementalRoute_LastNumber(t *testing.T) {
+	route := "/foo/bar12/baz"
+
+	match, ok := detectIncrementalRoute(route)
+	require.True(t, ok)
+	assert.False(t, match.isChannel)
+	assert.Equal(t, 12, match.number)
+	assert.Equal(t, 2, match.width)
+	assert.Equal(t, "/foo/bar", match.prefix)
+	assert.Equal(t, "/baz", match.suffix)
+
+	next := buildIncrementedRoute(match, 13)
+	assert.Equal(t, "/foo/bar13/baz", next)
+}
+
+func TestDetectIncrementalRoute_NoNumber(t *testing.T) {
+	match, ok := detectIncrementalRoute("/no/number/here")
+	assert.False(t, ok)
+	assert.Equal(t, incrementalRoute{}, match)
+}
+
+func TestDetectIncrementalRoute_OverflowAtEndFallsBack(t *testing.T) {
+	// The trailing token overflows strconv.Atoi, so we fall back to earlier numbers.
+	route := "/foo1/bar999999999999999999999999999999"
+
+	match, ok := detectIncrementalRoute(route)
+	require.True(t, ok)
+	assert.False(t, match.isChannel)
+	assert.Equal(t, 1, match.number)
+	assert.Equal(t, "/foo", match.prefix)
+	assert.Equal(t, "/bar999999999999999999999999999999", match.suffix)
+}
+
+func TestDetectIncrementalRoute_ChannelKeywordShouldNotBindAcrossParams(t *testing.T) {
+	// The channel keyword should not bind to digits in other query parameters.
+	route := "/path?channelname=foo&version=12"
+
+	match, ok := detectIncrementalRoute(route)
+	require.True(t, ok)
+	assert.False(t, match.isChannel)
+	assert.Equal(t, 12, match.number)
+	assert.Equal(t, "/path?channelname=foo&version=", match.prefix)
+	assert.Equal(t, "", match.suffix)
+}
+
+func TestDetectIncrementalRoute_ChannelKeywordStopsAtDelimiter(t *testing.T) {
+	// Digits after a delimiter should not be associated with a channel keyword.
+	route := "/path/channel?channel=foo/7"
+
+	match, ok := detectIncrementalRoute(route)
+	require.True(t, ok)
+	assert.False(t, match.isChannel)
+	assert.Equal(t, 7, match.number)
+	assert.Equal(t, "/path/channel?channel=foo/", match.prefix)
+	assert.Equal(t, "", match.suffix)
+}
+
+func TestDetectIncrementalRoute_ChannelKeywordWithoutDigitsFallsBack(t *testing.T) {
+	// channel keyword without digits should fall back to last numeric token.
+	route := "/path/channel?channel=foo&stream=9"
+
+	match, ok := detectIncrementalRoute(route)
+	require.True(t, ok)
+	assert.False(t, match.isChannel)
+	assert.Equal(t, 9, match.number)
+	assert.Equal(t, "/path/channel?channel=foo&stream=", match.prefix)
+	assert.Equal(t, "", match.suffix)
+}
+
+func TestDetectIncrementalRoute_ChannelKeywordKeepsQueryDigits(t *testing.T) {
+	// channel keyword with query param digits should be detected as channel.
+	route := "/path?channel=03&other=1"
+
+	match, ok := detectIncrementalRoute(route)
+	require.True(t, ok)
+	assert.True(t, match.isChannel)
+	assert.Equal(t, 3, match.number)
+	assert.Equal(t, 2, match.width)
+	assert.Equal(t, "/path?channel=", match.prefix)
+	assert.Equal(t, "&other=1", match.suffix)
+}
+
+func TestDetectIncrementalRoute_ChannelKeywordMultipleMatchesUsesKeywordPriority(t *testing.T) {
+	// Keyword priority should win even if another keyword appears earlier in the route.
+	route := "/path?channel=1&channelid=9"
+
+	match, ok := detectIncrementalRoute(route)
+	require.True(t, ok)
+	assert.True(t, match.isChannel)
+	assert.Equal(t, 9, match.number)
+	assert.Equal(t, "/path?channel=1&channelid=", match.prefix)
+	assert.Equal(t, "", match.suffix)
+}
+
+func TestDetectIncrementalRoute_ChannelKeywordSelectsLastMatchWithinKeyword(t *testing.T) {
+	// The last match for a given keyword should be selected.
+	route := "/path?channel=1&foo=bar&channel=4"
+
+	match, ok := detectIncrementalRoute(route)
+	require.True(t, ok)
+	assert.True(t, match.isChannel)
+	assert.Equal(t, 4, match.number)
+	assert.Equal(t, "/path?channel=1&foo=bar&channel=", match.prefix)
+	assert.Equal(t, "", match.suffix)
+}
+
+func TestBuildIncrementedRoute_ZeroPadding(t *testing.T) {
+	match := incrementalRoute{
+		prefix: "/channel",
+		suffix: "/stream",
+		number: 1,
+		width:  3,
+	}
+
+	assert.Equal(t, "/channel002/stream", buildIncrementedRoute(match, 2))
+}

internal/attack/rtsp_test.go

@@ -19,7 +19,7 @@ import (
 
 type rtspServerConfig struct {
 	allowAll    bool
-	allowedRoute string
+	allowRoutes []string
 	requireAuth bool
 	username    string
 	password    string
@@ -32,7 +32,7 @@ type rtspServerConfig struct {
 type testServerHandler struct {
 	stream      *gortsplib.ServerStream
 	allowAll    bool
-	allowedRoute string
+	allowRoutes []string
 	requireAuth bool
 	username    string
 	password    string
@@ -86,7 +86,16 @@ func (h *testServerHandler) OnSetup(ctx *gortsplib.ServerHandlerOnSetupCtx) (*ba
 
 func (h *testServerHandler) routeAllowed(path string) bool {
 	path = strings.TrimLeft(path, "/")
-	return h.allowAll || path == h.allowedRoute
+	if h.allowAll {
+		return true
+	}
+
+	for _, route := range h.allowRoutes {
+		if path == route {
+			return true
+		}
+	}
+	return false
 }
 
 func startRTSPServer(t *testing.T, cfg rtspServerConfig) (netip.Addr, uint16) {
@@ -94,7 +103,7 @@ func startRTSPServer(t *testing.T, cfg rtspServerConfig) (netip.Addr, uint16) {
 
 	handler := &testServerHandler{
 		allowAll:    cfg.allowAll,
-		allowedRoute: cfg.allowedRoute,
+		allowRoutes: cfg.allowRoutes,
 		requireAuth: cfg.requireAuth,
 		username:    cfg.username,
 		password:    cfg.password,