openssl_verify

(PHP 4 >= 4.0.4, PHP 5)

openssl_verify — Verify signature

Описание

int openssl_verify ( string $data , string $signature , mixed $pub_key_id [, int $signature_alg = OPENSSL_ALGO_SHA1 ] )

openssl_verify() verifies that the signature is correct for the specified data using the public key associated with pub_key_id. This must be the public key corresponding to the private key used for signing.

Список параметров

data -

signature -

pub_key_id -

signature_alg -

For more information see the list of Signature Algorithms.

Возвращаемые значения

Returns 1 if the signature is correct, 0 if it is incorrect, and -1 on error.

Смотрите также:
Описание на ru2.php.net
Описание на php.ru