openssl_sign

(PHP 4 >= 4.0.4, PHP 5)

openssl_sign — Generate signature

Описание

bool openssl_sign ( string $data , string &$signature , mixed $priv_key_id [, int $signature_alg = OPENSSL_ALGO_SHA1 ] )

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.

Список параметров

data -

signature -

If the call was successful the signature is returned in signature.

priv_key_id -

signature_alg -

For more information see the list of Signature Algorithms.

Возвращаемые значения

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

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Описание на ru2.php.net
Описание на php.ru