urlsigner

type Digest struct {
	Expires       *time.Time
	Headers       map[string]string
	SecretHeaders map[string]string
	Rewrite       string
}

type Options struct {
	// The URL to sign.
	URL string `json:"url"`
	// The expiration time of the signed URL.
	Expires *time.Time `json:"expires,omitempty"`
	// Headers to include in the signed URL.
	Headers map[string]string `json:"headers,omitempty"`
	// Headers to include in the request after the signature is verified.
	SecretHeaders map[string]string `json:"secrets,omitempty"`
	// Secret internal location for the URL.
	Rewrite string `json:"rewrite,omitempty"`
}

type Signer struct {
	Key []byte // 16-byte key for AES-128-GCM
}