Verifies a signed text

Descrição

array gnupg_verify ( resource $identifier , string $signed_text , string $signature [, string &$plaintext ] )

Verifies the given signed_text and returns information about the signature.

Parâmetros

identifier: O identificador gnupg, de uma chamada à gnupg_init() ou gnupg.
signed_text: The signed text.
signature: The signature. To verify a clearsigned text, set signature to FALSE.
plaintext: The plain text. If this optional parameter is passed, it is filled with the plain text.

Valor Retornado

On success, this function returns information about the signature. On failure, this function returns FALSE.

Exemplos

Exemplo #1 Procedural gnupg_verify() example


<?php
$plaintext = "";
$res = gnupg_init();
// clearsigned
$info = gnupg_verify($res,$signed_text,false,$plaintext);
print_r($info);
// detached signature
$info = gnupg_verify($res,$signed_text,$signature);
print_r($info);
?>

Exemplo #2 OO gnupg_verify() example


<?php
$plaintext = "";
$gpg = new gnupg();
// clearsigned
$info = $gpg -> verify($signed_text,false,$plaintext);
print_r($info);
// detached signature
$info = $gpg -> verify($signed_text,$signature);
print_r($info);
?>