gnupg_verify

(PECL gnupg >= 0.1)

gnupg_verifyVerifies a signed text

설명

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

Verifies the given signed_text and returns information about the signature.

인수

identifier

gnupg_init()gnupg 호출로 생성되는 gnupg 식별자.

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.

반환값

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

예제

Example #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);
?>

Example #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);
?>

add a note add a note

User Contributed Notes 1 note

up
2
kae at verens dot com
13 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));
}
To Top