restore API compatibility

client_play_test.go

@@ -1286,7 +1286,7 @@ func TestClientPlayAutomaticProtocol(t *testing.T) {
 				require.NoError(t, err)
 				require.Equal(t, base.Describe, req.Method)
 
-				nonce, err := auth.GenerateNonce()
+				nonce, err := auth.GenerateNonce2()
 				require.NoError(t, err)
 
 				err = conn.WriteResponse(&base.Response{
@@ -1400,7 +1400,7 @@ func TestClientPlayAutomaticProtocol(t *testing.T) {
 				require.NoError(t, err)
 				require.Equal(t, base.Setup, req.Method)
 
-				nonce, err := auth.GenerateNonce()
+				nonce, err := auth.GenerateNonce2()
 				require.NoError(t, err)
 
 				err = conn.WriteResponse(&base.Response{

client_test.go

@@ -194,7 +194,7 @@ func TestClientAuth(t *testing.T) {
 		require.NoError(t, err)
 		require.Equal(t, base.Describe, req.Method)
 
-		nonce, err := auth.GenerateNonce()
+		nonce, err := auth.GenerateNonce2()
 		require.NoError(t, err)
 
 		err = conn.WriteResponse(&base.Response{

pkg/auth/auth_test.go

@@ -47,7 +47,7 @@ func TestAuth(t *testing.T) {
 			}
 
 			t.Run(c1.name+"_"+conf, func(t *testing.T) {
-				nonce, err := GenerateNonce()
+				nonce, err := GenerateNonce2()
 				require.NoError(t, err)
 
 				se, err := NewSender(
@@ -105,7 +105,7 @@ func TestAuthVLC(t *testing.T) {
 			"rtsp://myhost/mypath/test?testing/trackID=0",
 		},
 	} {
-		nonce, err := GenerateNonce()
+		nonce, err := GenerateNonce2()
 		require.NoError(t, err)
 
 		se, err := NewSender(

pkg/auth/validate.go

@@ -10,8 +10,8 @@ import (
 	"github.com/bluenviron/gortsplib/v3/pkg/url"
 )
 
-// GenerateNonce generates a nonce that can be used in Validate().
-func GenerateNonce() (string, error) {
+// GenerateNonce2 generates a nonce that can be used in Validate().
+func GenerateNonce2() (string, error) {
 	byts := make([]byte, 16)
 	_, err := rand.Read(byts)
 	if err != nil {
@@ -21,6 +21,17 @@ func GenerateNonce() (string, error) {
 	return hex.EncodeToString(byts), nil
 }
 
+// GenerateNonce generates a nonce that can be used in Validate().
+//
+// Deprecated: use GenerateNonce2.
+func GenerateNonce() string {
+	v, err := GenerateNonce2()
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
 // GenerateWWWAuthenticate generates a WWW-Authenticate header.
 func GenerateWWWAuthenticate(methods []headers.AuthMethod, realm string, nonce string) base.HeaderValue {
 	if methods == nil {

pkg/auth/validator.go

@@ -64,10 +64,7 @@ func NewValidator(user string, pass string, methods []headers.AuthMethod) *Valid
 		methods = []headers.AuthMethod{headers.AuthBasic}
 	}
 
-	nonce, err := GenerateNonce()
-	if err != nil {
-		panic(err)
-	}
+	nonce := GenerateNonce()
 
 	return &Validator{
 		user:       user,

server_test.go

@@ -1045,7 +1045,7 @@ func TestServerSessionTeardown(t *testing.T) {
 }
 
 func TestServerAuth(t *testing.T) {
-	nonce, err := auth.GenerateNonce()
+	nonce, err := auth.GenerateNonce2()
 	require.NoError(t, err)
 
 	s := &Server{