fix: update go.mod

Co-authored-by: Brendan Le Glaunec <brendan.le-glaunec@epitech.eu>

README.md

@@ -308,7 +308,7 @@ See [Troubleshooting & FAQ](https://github.com/Ullaakut/cameradar/wiki/Troublesh
 
 `docker run --rm -t --net=host -v /tmp:/tmp ullaakut/cameradar --targets /tmp/test.txt --ports 8554`
 
-> Running cameradar on a subnetwork with custom dictionaries, on ports 554, 5554 and 8554
+> Running cameradar on a subnetwork with custom dictionaries, on ports 554, 5554, 8554, 322, and 8322
 
 `docker run --rm -t --net=host -v /tmp:/tmp ullaakut/cameradar --targets 192.168.0.0/24 --custom-credentials "/tmp/dictionaries/credentials.json" --custom-routes "/tmp/dictionaries/routes" --ports 554,5554,8554`
 

cmd/cameradar/main.go

@@ -48,7 +48,7 @@ var flags = cmd.Flags{
 		Usage:   "The ports on which to search for RTSP streams",
 		Aliases: []string{"p"},
 		Sources: cli.EnvVars(strcase.ToSNAKE(flagPorts)),
-		Value:   []string{"554", "5554", "8554", "http"},
+		Value:   []string{"554", "5554", "8554", "http", "322", "8322"},
 	},
 	&cli.StringFlag{
 		Name:    flagCustomRoutes,

internal/attack/attacker.go

@@ -224,7 +224,7 @@ func (a Attacker) attackCredentialsForStream(ctx context.Context, target camerad
 				msg := fmt.Sprintf("credential attempt failed for %s:%d (%s:%s): %v", target.Address.String(), target.Port, username, password, err)
 				a.reporter.Debug(cameradar.StepAttackCredentials, msg)
 
-				return target, nil
+				continue
 			}
 
 			if ok {
@@ -253,7 +253,7 @@ func (a Attacker) attackRoutesForStream(ctx context.Context, target cameradar.St
 	if emitProgress {
 		a.reporter.Progress(cameradar.StepAttackRoutes, cameradar.ProgressTickMessage())
 	}
-	ok, err := a.routeAttack(target, dummyRoute)
+	ok, err := a.routeAttack(ctx, &target, dummyRoute)
 	if err != nil {
 		a.reporter.Debug(cameradar.StepAttackRoutes, fmt.Sprintf("route probe failed for %s:%d: %v", target.Address.String(), target.Port, err))
 		return target, nil
@@ -275,7 +275,7 @@ func (a Attacker) attackRoutesForStream(ctx context.Context, target cameradar.St
 		if emitProgress {
 			a.reporter.Progress(cameradar.StepAttackRoutes, cameradar.ProgressTickMessage())
 		}
-		ok, err := a.routeAttack(target, route)
+		ok, err := a.routeAttack(ctx, &target, route)
 		if err != nil {
 			a.reporter.Debug(cameradar.StepAttackRoutes, fmt.Sprintf("route attempt failed for %s:%d (%s): %v", target.Address.String(), target.Port, route, err))
 			return target, nil
@@ -290,18 +290,30 @@ func (a Attacker) attackRoutesForStream(ctx context.Context, target cameradar.St
 	return target, nil
 }
 
-func (a Attacker) routeAttack(stream cameradar.Stream, route string) (bool, error) {
+func (a Attacker) routeAttack(ctx context.Context, stream *cameradar.Stream, route string) (bool, error) {
-	u, urlStr, err := buildRTSPURL(stream, route, stream.Username, stream.Password)
+	u, urlStr, err := buildRTSPURL(*stream, route, stream.Username, stream.Password)
 	if err != nil {
 		return false, fmt.Errorf("building rtsp url: %w", err)
 	}
 
-	code, err := a.describeStatus(u)
+	code, headers, err := a.probeDescribeHeaders(ctx, u, urlStr)
 	if err != nil {
 		return false, fmt.Errorf("performing describe request at %q: %w", urlStr, err)
 	}
 
 	a.reporter.Debug(cameradar.StepAttackRoutes, fmt.Sprintf("DESCRIBE %s RTSP/1.0 > %d", urlStr, code))
+
+	if code == base.StatusMovedPermanently {
+		a.handleRedirect(stream, headers)
+		u, urlStr, err = buildRTSPURL(*stream, route, stream.Username, stream.Password)
+		if err == nil {
+			code, _, err = a.probeDescribeHeaders(ctx, u, urlStr)
+			if err == nil {
+				a.reporter.Debug(cameradar.StepAttackRoutes, fmt.Sprintf("DESCRIBE %s RTSP/1.0 (redirect followed) > %d", urlStr, code))
+			}
+		}
+	}
+
 	access := code == base.StatusOK || code == base.StatusUnauthorized || code == base.StatusForbidden
 	return access, nil
 }
@@ -314,10 +326,12 @@ func (a Attacker) credAttack(stream cameradar.Stream, username, password string)
 
 	code, err := a.describeStatus(u)
 	if err != nil {
+		a.reporter.Debug(cameradar.StepAttackCredentials, fmt.Sprintf("Error testing %s:%s -> %v", username, password, err))
 		return false, fmt.Errorf("performing describe request at %q: %w", urlStr, err)
 	}
 
 	a.reporter.Debug(cameradar.StepAttackCredentials, fmt.Sprintf("DESCRIBE %s RTSP/1.0 > %d", urlStr, code))
+
 	return code == base.StatusOK || code == base.StatusNotFound, nil
 }
 

internal/attack/rtsp.go

@@ -3,9 +3,11 @@ package attack
 import (
 	"bufio"
 	"context"
+	"crypto/tls"
 	"errors"
 	"fmt"
 	"net"
+	"net/netip"
 	"net/textproto"
 	"net/url"
 	"strconv"
@@ -19,10 +21,16 @@ import (
 	"github.com/bluenviron/gortsplib/v5/pkg/liberrors"
 )
 
+const (
+	rtsp  = "rtsp"
+	rtsps = "rtsps"
+)
+
 func (a Attacker) newRTSPClient(u *base.URL) (*gortsplib.Client, error) {
 	client := &gortsplib.Client{
 		ReadTimeout:  a.timeout,
 		WriteTimeout: a.timeout,
+		TLSConfig:    &tls.Config{InsecureSkipVerify: true},
 	}
 	client.Scheme = u.Scheme
 	client.Host = u.Host
@@ -63,7 +71,16 @@ func (a Attacker) describeStatus(u *base.URL) (base.StatusCode, error) {
 // which is exactly what we need in order to detect authentication methods.
 func (a Attacker) probeDescribeHeaders(ctx context.Context, u *base.URL, urlStr string) (base.StatusCode, base.Header, error) {
 	dialer := &net.Dialer{Timeout: a.timeout}
-	conn, err := dialer.DialContext(ctx, "tcp", u.Host)
+	var conn net.Conn
+	var err error
+
+	if u.Scheme == rtsps {
+		tlsDialer := &tls.Dialer{NetDialer: dialer, Config: &tls.Config{InsecureSkipVerify: true}}
+		conn, err = tlsDialer.DialContext(ctx, "tcp", u.Host)
+	} else {
+		conn, err = dialer.DialContext(ctx, "tcp", u.Host)
+	}
+
 	if err != nil {
 		return 0, nil, err
 	}
@@ -117,6 +134,40 @@ func (a Attacker) probeDescribeHeaders(ctx context.Context, u *base.URL, urlStr
 	return base.StatusCode(code), headers, nil
 }
 
+func (a Attacker) handleRedirect(stream *cameradar.Stream, resHeaders base.Header) {
+	locations := headerValues(resHeaders, "Location")
+	if len(locations) == 0 {
+		return
+	}
+	location, err := url.Parse(locations[0])
+	if err != nil {
+		return
+	}
+
+	switch location.Scheme {
+	case rtsps:
+		stream.Secure = true
+	case rtsp:
+		stream.Secure = false
+	}
+
+	if location.Hostname() != "" {
+		addr, err := netip.ParseAddr(location.Hostname())
+		if err == nil {
+			stream.Address = addr
+		}
+	}
+
+	if location.Port() != "" {
+		port, err := strconv.Atoi(location.Port())
+		if err == nil {
+			if port >= 0 && port <= 65535 {
+				stream.Port = uint16(port)
+			}
+		}
+	}
+}
+
 func authTypeFromHeaders(values base.HeaderValue) cameradar.AuthType {
 	if len(values) == 0 {
 		return cameradar.AuthUnknown
@@ -168,8 +219,13 @@ func buildRTSPURL(stream cameradar.Stream, route, username, password string) (*b
 	host := net.JoinHostPort(stream.Address.String(), strconv.Itoa(int(stream.Port)))
 	path := "/" + strings.TrimLeft(strings.TrimSpace(route), "/") // Ensure path starts with a single "/"
 
+	scheme := rtsp
+	if stream.Secure {
+		scheme = rtsps
+	}
+
 	u := &url.URL{
-		Scheme: "rtsp",
+		Scheme: scheme,
 		Host:   host,
 		Path:   path,
 	}

internal/attack/rtsp_url_test.go

@@ -19,6 +19,7 @@ func TestBuildRTSPURL(t *testing.T) {
 		route    string
 		username string
 		password string
+		secure   bool
 		wantURL  string
 	}{
 		{
@@ -74,11 +75,27 @@ func TestBuildRTSPURL(t *testing.T) {
 			username: "user",
 			wantURL:  "rtsp://user:@192.168.0.10:554/stream",
 		},
+		{
+			name:    "secure rtsps scheme without credentials",
+			route:   "stream",
+			secure:  true,
+			wantURL: "rtsps://192.168.0.10:554/stream",
+		},
+		{
+			name:     "secure rtsps scheme with credentials",
+			route:    "stream",
+			username: "admin",
+			password: "password",
+			secure:   true,
+			wantURL:  "rtsps://admin:password@192.168.0.10:554/stream",
+		},
 	}
 
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
-			_, gotURL, err := buildRTSPURL(stream, test.route, test.username, test.password)
+			s := stream
+			s.Secure = test.secure
+			_, gotURL, err := buildRTSPURL(s, test.route, test.username, test.password)
 			require.NoError(t, err)
 			require.Equal(t, test.wantURL, gotURL)
 		})

internal/output/m3u.go

@@ -119,5 +119,10 @@ func formatRTSPURL(stream cameradar.Stream) string {
 		credentials = stream.Username + ":" + stream.Password + "@"
 	}
 
-	return "rtsp://" + credentials + stream.Address.String() + ":" + strconv.FormatUint(uint64(stream.Port), 10) + path
+	scheme := "rtsp"
+	if stream.Secure {
+		scheme = "rtsps"
+	}
+
+	return fmt.Sprintf("%s://%s%s:%s%s", scheme, credentials, stream.Address.String(), strconv.FormatUint(uint64(stream.Port), 10), path)
 }

internal/scan/masscan/scanner.go

@@ -83,9 +83,12 @@ func runScan(ctx context.Context, runner Runner, reporter Reporter) ([]cameradar
 				continue
 			}
 
+			isSecure := port.Number == 322 || port.Number == 8322
+
 			streams = append(streams, cameradar.Stream{
 				Address: addr,
 				Port:    uint16(port.Number),
+				Secure:  isSecure,
 			})
 		}
 	}

internal/scan/masscan/scanner_test.go

@@ -53,15 +53,16 @@ func TestRunScan(t *testing.T) {
 			name: "collects streams from multiple hosts",
 			result: &masscanlib.Run{
 				Hosts: []masscanlib.Host{
-					{Address: "192.0.2.10", Ports: []masscanlib.Port{{Number: 8554, Status: "open"}}},
+					{Address: "192.0.2.10", Ports: []masscanlib.Port{{Number: 8554, Status: "open"}, {Number: 8322, Status: "open"}}},
 					{Address: "198.51.100.9", Ports: []masscanlib.Port{{Number: 554, Status: "open"}}},
 				},
 			},
 			wantStreams: []cameradar.Stream{
-				{Address: netip.MustParseAddr("192.0.2.10"), Port: 8554},
+				{Address: netip.MustParseAddr("192.0.2.10"), Port: 8554, Secure: false},
-				{Address: netip.MustParseAddr("198.51.100.9"), Port: 554},
+				{Address: netip.MustParseAddr("192.0.2.10"), Port: 8322, Secure: true},
+				{Address: netip.MustParseAddr("198.51.100.9"), Port: 554, Secure: false},
 			},
-			wantProgress: []string{"Found 2 RTSP streams"},
+			wantProgress: []string{"Found 3 RTSP streams"},
 		},
 		{
 			name:            "returns error when scan fails",

internal/scan/nmap/scanner.go

@@ -71,6 +71,8 @@ func runScan(ctx context.Context, nmap Runner, reporter Reporter) ([]cameradar.S
 				continue
 			}
 
+			isSecure := strings.Contains(port.Service.Name, "rtsps") || strings.Contains(port.Service.Name, "ssl") || port.ID == 322 || port.ID == 8322
+
 			for _, address := range host.Addresses {
 				addr, err := netip.ParseAddr(address.Addr)
 				if err != nil {
@@ -82,6 +84,7 @@ func runScan(ctx context.Context, nmap Runner, reporter Reporter) ([]cameradar.S
 					Device:  port.Service.Product,
 					Address: addr,
 					Port:    port.ID,
+					Secure:  isSecure,
 				})
 			}
 		}

internal/scan/nmap/scanner_test.go

@@ -54,6 +54,7 @@ func TestScanner_Scan(t *testing.T) {
 					Addresses: []nmaplib.Address{{Addr: "192.0.2.10"}, {Addr: "192.0.2.11"}},
 					Ports: []nmaplib.Port{
 						openPort(8554, "rtsp-alt", "Model A"),
+						openPort(322, "rtsps", "Model C"),
 					},
 				},
 				nmaplib.Host{
@@ -68,19 +69,34 @@ func TestScanner_Scan(t *testing.T) {
 					Device:  "Model A",
 					Address: netip.MustParseAddr("192.0.2.10"),
 					Port:    8554,
+					Secure:  false,
 				},
 				{
 					Device:  "Model A",
 					Address: netip.MustParseAddr("192.0.2.11"),
 					Port:    8554,
+					Secure:  false,
+				},
+				{
+					Device:  "Model C",
+					Address: netip.MustParseAddr("192.0.2.10"),
+					Port:    322,
+					Secure:  true,
+				},
+				{
+					Device:  "Model C",
+					Address: netip.MustParseAddr("192.0.2.11"),
+					Port:    322,
+					Secure:  true,
 				},
 				{
 					Device:  "Model B",
 					Address: netip.MustParseAddr("198.51.100.9"),
 					Port:    554,
+					Secure:  false,
 				},
 			},
-			wantProgress: "Found 3 RTSP streams",
+			wantProgress: "Found 5 RTSP streams",
 		},
 		{
 			name:            "returns error when scan fails",

internal/scan/skip/skip.go

@@ -51,9 +51,11 @@ func buildStreamsFromTargets(ctx context.Context, targets, ports []string) ([]ca
 	streams := make([]cameradar.Stream, 0, len(resolvedTargets)*len(resolvedPorts))
 	for _, addr := range resolvedTargets {
 		for _, port := range resolvedPorts {
+			isSecure := port == 322 || port == 8322
 			streams = append(streams, cameradar.Stream{
 				Address: addr,
 				Port:    port,
+				Secure:  isSecure,
 			})
 		}
 	}

internal/scan/skip/skip_test.go

@@ -16,7 +16,7 @@ func TestNew_ExpandsTargetsAndPorts(t *testing.T) {
 		"192.0.2.15",
 		"192.0.2.10-11",
 	}
-	ports := []string{"554", "8554-8555"}
+	ports := []string{"554", "322", "8554-8555"}
 
 	scanner := skip.New(targets, ports)
 
@@ -32,7 +32,7 @@ func TestNew_ExpandsTargetsAndPorts(t *testing.T) {
 		netip.MustParseAddr("192.0.2.11"),
 		netip.MustParseAddr("192.0.2.15"),
 	}
-	portsExpected := []uint16{554, 8554, 8555}
+	portsExpected := []uint16{554, 322, 8554, 8555}
 
 	var want []string
 	for _, addr := range addrs {
@@ -44,6 +44,13 @@ func TestNew_ExpandsTargetsAndPorts(t *testing.T) {
 	var got []string
 	for _, stream := range streams {
 		got = append(got, stream.Address.String()+":"+strconv.Itoa(int(stream.Port)))
+
+		if stream.Port == 322 || stream.Port == 8322 {
+			assert.True(t, stream.Secure)
+		} else {
+			assert.False(t, stream.Secure)
+		}
+
 	}
 
 	assert.ElementsMatch(t, want, got)

internal/ui/summary.go

@@ -126,7 +126,12 @@ func formatRTSPURL(stream cameradar.Stream) string {
 		credentials = stream.Username + ":" + stream.Password + "@"
 	}
 
-	return fmt.Sprintf("rtsp://%s%s:%d%s", credentials, stream.Address.String(), stream.Port, path)
+	scheme := "rtsp"
+	if stream.Secure {
+		scheme = "rtsps"
+	}
+
+	return fmt.Sprintf("%s://%s%s:%d%s", scheme, credentials, stream.Address.String(), stream.Port, path)
 }
 
 func formatAdminPanelURL(stream cameradar.Stream) string {

internal/ui/summary_test.go

@@ -46,6 +46,7 @@ func TestFormatSummary(t *testing.T) {
 					Device:             "Model A",
 					Address:            netip.MustParseAddr("10.0.0.1"),
 					Port:               8554,
+					Secure:             true,
 					Available:          true,
 					Routes:             []string{"stream1", "stream2"},
 					RouteFound:         true,
@@ -73,7 +74,7 @@ func TestFormatSummary(t *testing.T) {
 				"Authentication: digest",
 				"Routes: stream1, stream2",
 				"Credentials: user:pass",
-				"RTSP URL: rtsp://user:pass@10.0.0.1:8554/stream1",
+				"RTSP URL: rtsps://user:pass@10.0.0.1:8554/stream1",
 				"Admin panel: http://10.0.0.1/",
 				"Admin panel: http://10.0.0.2/",
 			},

stream.go

@@ -24,6 +24,8 @@ type Stream struct {
 	Address  netip.Addr `json:"address"  validate:"required"`
 	Port     uint16     `json:"port"     validate:"required"`
 
+	Secure bool `json:"secure"`
+
 	CredentialsFound bool `json:"credentials_found"`
 	RouteFound       bool `json:"route_found"`
 	Available        bool `json:"available"`