Thirdshop/Kazier
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V3 version with backward comp

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m
2026-07-28 18:12:56 +02:00
parent 7713835739
commit bd6e7c38f9
48 changed files with 3685 additions and 1344 deletions
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backend/internal/service/url.go
+12 -12
View File
@@ -25,43 +25,43 @@ func NewURLService(secret, serverHost string, expiryMinutes int) *URLService {
}
}
func (s *URLService) sign(fileID string, expires int64) string {
data := fmt.Sprintf("%s:%d", fileID, expires)
func (s *URLService) sign(id string, expires int64) string {
data := fmt.Sprintf("%s:%d", id, expires)
mac := hmac.New(sha256.New, []byte(s.secret))
mac.Write([]byte(data))
return hex.EncodeToString(mac.Sum(nil))
}
func (s *URLService) GenerateDownloadURL(fileUUID string) string {
func (s *URLService) GenerateDownloadURL(resourceUUID string) string {
expires := time.Now().Add(s.expiryDuration).Unix()
sig := s.sign(fileUUID, expires)
sig := s.sign(resourceUUID, expires)
return fmt.Sprintf(
"%s/api/v1/files/download/%s?expires=%d&sig=%s",
"%s/api/v1/resources/download/%s?expires=%d&sig=%s",
s.serverHost,
fileUUID,
resourceUUID,
expires,
sig,
)
}
func (s *URLService) GenerateThumbnailURL(thumbUUID string) string {
func (s *URLService) GenerateVariantURL(variantUUID string) string {
expires := time.Now().Add(s.expiryDuration).Unix()
sig := s.sign(thumbUUID, expires)
sig := s.sign(variantUUID, expires)
return fmt.Sprintf(
"%s/api/v1/thumbnails/%s?expires=%d&sig=%s",
"%s/api/v1/variants/%s?expires=%d&sig=%s",
s.serverHost,
thumbUUID,
variantUUID,
expires,
sig,
)
}
func (s *URLService) Validate(fileID, sig string, expires int64) bool {
func (s *URLService) Validate(id, sig string, expires int64) bool {
if time.Now().Unix() > expires {
return false
}
expected := s.sign(fileID, expires)
expected := s.sign(id, expires)
return hmac.Equal([]byte(sig), []byte(expected))
}