Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки. If successful the signature is returned in signature.
openssl_sign() computes a signature for the specified data by using SHA1 for hashing followed by encryption using the private key associated with priv_key_id. Note that the data itself is not encrypted.
Замечание: Optional 4th parameter signature_alg was added in version 5.0.0. Its default value is OPENSSL_ALGO_SHA1. For more information see the list of Signature Algorithms.
See also openssl_verify().
Пред. | Начало | След. |
openssl_seal | Уровень выше | openssl_verify |