gnupg_verify

(PECL gnupg >= 0.1)

gnupg_verifyVerifies a signed text

Opis

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

Verifies the given signed_text and returns information about the signature.

Parametry

identifier

Identyfikator gnupg, do wywołania funkcji gnupg_init() lub 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.

Zwracane wartości

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

Przykłady

Przykład #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);
?>

Przykład #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);
?>

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User Contributed Notes 1 note

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1
kae at verens dot com
12 years ago
You can see who made the signature by checking its fingerprint:

<?php
$res
= gnupg_init();
$info = gnupg_verify($res,$signed_text,$signature);
if(
$info !== false){
 
$fingerprint = $info['fingerprint'];
 
var_dump(gnupg_keyinfo($res, $fingerprint));
}
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