func BuildSignatureAndMetadata(crypto secure.Crypto, signature *Signature) (string, string, error) {
signatureJson, err := json.Marshal(&signature)
if err != nil {
return "", "", err
}
signatureJsonEncrypted, nonce, err := crypto.Encrypt(signatureJson)
if err != nil {
return "", "", err
}
metadata := Metadata{
Nonce: nonce,
}
metadataJson, err := json.Marshal(&metadata)
if err != nil {
return "", "", err
}
metadataHeader := base64.URLEncoding.EncodeToString(metadataJson)
signatureHeader := base64.URLEncoding.EncodeToString(signatureJsonEncrypted)
return signatureHeader, metadataHeader, nil
}
