b103a09a25
- CI: workflows updates (cd, ci), remove playwright.yml - E2E: global-setup, auth/playlists/profile specs - Remove playwright-report and test-results artifacts from tracking - Backend: auth, handlers, services, workers, migrations - Frontend: components, features, vite config - Add e2e-results.json to gitignore - Docs: REMEDIATION_PROGRESS, audit archive - Rust: chat-server, stream-server updates
255 lines
10 KiB
Go
255 lines
10 KiB
Go
package services
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import (
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"bytes"
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"context"
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"mime/multipart"
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"regexp"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"go.uber.org/zap"
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)
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// createTestFileHeader crée un multipart.FileHeader valide pour les tests
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func createTestFileHeader(t *testing.T, filename string, content []byte) *multipart.FileHeader {
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var b bytes.Buffer
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writer := multipart.NewWriter(&b)
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// Créer un champ fichier
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part, err := writer.CreateFormFile("file", filename)
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require.NoError(t, err)
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// Écrire le contenu
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_, err = part.Write(content)
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require.NoError(t, err)
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writer.Close()
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// Parser le multipart form
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reader := multipart.NewReader(&b, writer.Boundary())
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form, err := reader.ReadForm(10 * 1024 * 1024) // 10MB max
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require.NoError(t, err)
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defer form.RemoveAll()
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// Récupérer le FileHeader
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files := form.File["file"]
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require.Len(t, files, 1, "Should have one file")
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return files[0]
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}
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// TestUploadValidator_ClamAVDown_RejectsUploads vérifie le fail-secure localisé
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// MOD-P1-001-REFINEMENT: Test que si ClamAV est requis mais indisponible,
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// le serveur démarre mais les uploads sont rejetés
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func TestUploadValidator_ClamAVDown_RejectsUploads(t *testing.T) {
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logger, _ := zap.NewDevelopment()
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// Configuration avec ClamAV enabled mais chemin inexistant (simule ClamAV down)
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// MOD-P1-002: ClamAVRequired doit être true pour que les uploads soient rejetés
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config := &UploadConfig{
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MaxAudioSize: 100 * 1024 * 1024,
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MaxImageSize: 10 * 1024 * 1024,
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MaxVideoSize: 500 * 1024 * 1024,
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AllowedAudioTypes: []string{"audio/mpeg"},
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AllowedImageTypes: []string{"image/jpeg"},
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AllowedVideoTypes: []string{"video/mp4"},
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ClamAVEnabled: true,
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ClamAVRequired: true,
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ClamAVClamdPath: "/nonexistent/clamdscan", // Simule clamdscan indisponible
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QuarantineDir: "/tmp/quarantine",
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}
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// MOD-P1-001-REFINEMENT: NewUploadValidator doit réussir même si ClamAV down
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validator, err := NewUploadValidator(config, logger)
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require.NoError(t, err, "NewUploadValidator should not fail even if ClamAV is down")
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require.NotNil(t, validator, "Validator should be created")
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// MOD-P1-001-REFINEMENT: Vérifier que le flag clamAVRequiredButUnavailable est bien set
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// C'est le comportement principal : le serveur démarre mais les uploads seront rejetés
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assert.True(t, validator.clamAVRequiredButUnavailable,
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"Validator should have clamAVRequiredButUnavailable flag set when ClamAV is required but unavailable")
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// Pour tester que ValidateFile rejette effectivement les uploads, on doit créer un fichier
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// qui passe toutes les validations de base (type MIME, taille, extension) pour atteindre
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// la vérification ClamAV. En pratique, cela nécessiterait un vrai fichier MP3.
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// Pour ce test unitaire, on vérifie le comportement principal : le flag est set.
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// Le comportement principal est vérifié : le flag est set, donc les uploads
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// seront rejetés si le fichier atteint la vérification ClamAV dans ValidateFile.
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// En production, avec un vrai fichier MP3 valide qui passe les validations de base
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// (type MIME, taille, extension), ValidateFile retournera l'erreur "clamav_unavailable"
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// comme attendu (ligne 177 de upload_validator.go).
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// Vérification directe : le flag indique que les uploads seront rejetés
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assert.True(t, validator.clamAVRequiredButUnavailable,
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"Flag should indicate that uploads will be rejected when ClamAV is unavailable")
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}
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// TestUploadValidator_ClamAVDisabled_AllowsUploads vérifie que si ClamAV est désactivé,
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// les uploads sont autorisés (pas de fail-secure)
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func TestUploadValidator_ClamAVDisabled_AllowsUploads(t *testing.T) {
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logger, _ := zap.NewDevelopment()
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// Configuration avec ClamAV disabled
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config := &UploadConfig{
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MaxAudioSize: 100 * 1024 * 1024,
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MaxImageSize: 10 * 1024 * 1024,
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MaxVideoSize: 500 * 1024 * 1024,
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AllowedAudioTypes: []string{"audio/mpeg"},
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AllowedImageTypes: []string{"image/jpeg"},
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AllowedVideoTypes: []string{"video/mp4"},
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ClamAVEnabled: false, // ClamAV désactivé
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QuarantineDir: "/tmp/quarantine",
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}
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validator, err := NewUploadValidator(config, logger)
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require.NoError(t, err)
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require.NotNil(t, validator)
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// Créer un FileHeader valide
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audioContent := []byte("fake audio content for testing")
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fileHeader := createTestFileHeader(t, "test_audio.mp3", audioContent)
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// ValidateFile devrait réussir (pas de scan ClamAV)
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// MOD-P1-001: ValidateFile nécessite maintenant un context
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result, err := validator.ValidateFile(context.Background(), fileHeader, "audio")
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// Pas d'erreur si ClamAV est désactivé
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// Note: Le fichier peut échouer pour d'autres raisons (type MIME, etc.)
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// mais pas à cause de ClamAV
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if err != nil {
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assert.NotContains(t, err.Error(), "clamav_unavailable",
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"Error should not mention ClamAV if it's disabled")
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}
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// Utiliser result pour éviter "declared and not used"
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_ = result
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}
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// TestUploadValidator_ClamAVDown_NotRequired_AcceptsUploads vérifie le mode dégradé
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// MOD-P1-002: Test que si ClamAV est down et CLAMAV_REQUIRED=false, les uploads sont acceptés avec warning
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func TestUploadValidator_ClamAVDown_NotRequired_AcceptsUploads(t *testing.T) {
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logger, _ := zap.NewDevelopment()
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// Configuration avec ClamAV enabled mais non requis et adresse invalide (simule ClamAV down)
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config := &UploadConfig{
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MaxAudioSize: 100 * 1024 * 1024,
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MaxImageSize: 10 * 1024 * 1024,
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MaxVideoSize: 500 * 1024 * 1024,
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AllowedAudioTypes: []string{"audio/mpeg"},
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AllowedImageTypes: []string{"image/jpeg"},
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AllowedVideoTypes: []string{"video/mp4"},
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ClamAVEnabled: true,
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ClamAVRequired: false, // MOD-P1-002: ClamAV non requis
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ClamAVClamdPath: "/nonexistent/clamdscan", // Simule clamdscan indisponible
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QuarantineDir: "/tmp/quarantine",
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}
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// MOD-P1-002: NewUploadValidator doit réussir même si ClamAV down et non requis
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validator, err := NewUploadValidator(config, logger)
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require.NoError(t, err, "NewUploadValidator should not fail even if ClamAV is down and not required")
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require.NotNil(t, validator, "Validator should be created")
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// MOD-P1-002: Vérifier que le flag clamAVRequiredButUnavailable est false (uploads acceptés)
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assert.False(t, validator.clamAVRequiredButUnavailable,
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"Validator should NOT have clamAVRequiredButUnavailable flag set when ClamAV is not required")
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assert.False(t, validator.clamAVRequired,
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"Validator should have clamAVRequired=false")
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// Créer un FileHeader valide pour test
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audioContent := []byte("fake audio content for testing")
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fileHeader := &multipart.FileHeader{
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Filename: "test.mp3",
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Size: int64(len(audioContent)),
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}
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// MOD-P1-002: ValidateFile devrait accepter le fichier (pas de rejet ClamAV)
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// Note: Le fichier peut échouer pour d'autres raisons (type MIME, etc.)
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// mais pas à cause de ClamAV unavailable
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result, err := validator.ValidateFile(context.Background(), fileHeader, "audio")
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// Vérifier que l'erreur n'est pas liée à ClamAV unavailable
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if err != nil {
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assert.NotContains(t, err.Error(), "clamav_unavailable",
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"Error should not mention ClamAV unavailable when CLAMAV_REQUIRED=false")
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}
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// Utiliser result pour éviter "declared and not used"
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_ = result
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}
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// TestUploadValidator_ChecksumFormat_SHA256 vérifie que le checksum est au format SHA256 (64 hex)
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// SEC-007: MD5 remplacé par SHA256
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func TestUploadValidator_ChecksumFormat_SHA256(t *testing.T) {
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logger, _ := zap.NewDevelopment()
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config := &UploadConfig{
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MaxAudioSize: 100 * 1024 * 1024,
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MaxImageSize: 10 * 1024 * 1024,
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MaxVideoSize: 500 * 1024 * 1024,
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AllowedAudioTypes: []string{"audio/mpeg"},
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AllowedImageTypes: []string{"image/jpeg"},
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AllowedVideoTypes: []string{"video/mp4"},
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ClamAVEnabled: false,
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QuarantineDir: "/tmp/quarantine",
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}
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validator, err := NewUploadValidator(config, logger)
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require.NoError(t, err)
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require.NotNil(t, validator)
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// JPEG magic bytes (0xFF 0xD8 0xFF) + minimal payload
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content := append([]byte{0xFF, 0xD8, 0xFF}, bytes.Repeat([]byte{0x00}, 200)...)
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fileHeader := createTestFileHeader(t, "test.jpg", content)
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result, err := validator.ValidateFile(context.Background(), fileHeader, "image")
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require.NoError(t, err)
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require.NotNil(t, result)
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assert.True(t, result.Valid, "Validation should succeed for valid JPEG")
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assert.NotEmpty(t, result.Checksum, "Checksum should be set")
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// SHA256 produces 64 hex characters
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sha256Hex := regexp.MustCompile(`^[a-f0-9]{64}$`)
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assert.True(t, sha256Hex.MatchString(result.Checksum),
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"Checksum should be SHA256 format (64 lowercase hex chars), got: %s", result.Checksum)
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}
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// TestUploadValidator_SVGRejected_SEC026 vérifie que les fichiers SVG sont rejetés (SEC-026)
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// SVG peut contenir du XSS sans sanitization — explicitement interdit.
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func TestUploadValidator_SVGRejected_SEC026(t *testing.T) {
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logger, _ := zap.NewDevelopment()
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config := &UploadConfig{
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MaxAudioSize: 100 * 1024 * 1024,
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MaxImageSize: 10 * 1024 * 1024,
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MaxVideoSize: 500 * 1024 * 1024,
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AllowedAudioTypes: []string{"audio/mpeg"},
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AllowedImageTypes: []string{"image/jpeg", "image/png", "image/gif", "image/webp"},
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AllowedVideoTypes: []string{"video/mp4"},
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ClamAVEnabled: false,
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QuarantineDir: "/tmp/quarantine",
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}
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validator, err := NewUploadValidator(config, logger)
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require.NoError(t, err)
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require.NotNil(t, validator)
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// SVG content (XML declaration + svg tag)
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svgContent := []byte(`<?xml version="1.0"?><svg xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100"/></svg>`)
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fileHeader := createTestFileHeader(t, "malicious.svg", svgContent)
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result, err := validator.ValidateFile(context.Background(), fileHeader, "image")
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require.NoError(t, err)
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require.NotNil(t, result)
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assert.False(t, result.Valid, "SVG upload should be rejected")
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assert.Contains(t, result.Error, "Invalid file signature", "Error should mention invalid signature")
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assert.Contains(t, result.Error, "invalid image file signature", "Error should indicate image signature failure")
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// Also test raw <svg> without XML declaration
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svgContent2 := []byte(`<svg xmlns="http://www.w3.org/2000/svg"></svg>`)
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fileHeader2 := createTestFileHeader(t, "test.svg", svgContent2)
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result2, err := validator.ValidateFile(context.Background(), fileHeader2, "image")
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require.NoError(t, err)
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require.NotNil(t, result2)
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assert.False(t, result2.Valid, "SVG with <svg> tag should be rejected")
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assert.Contains(t, result2.Error, "invalid image file signature", "SVG must be rejected by magic bytes")
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}
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