gnupg_sign

(PECL gnupg >= 0.1)

gnupg_signSigns a given text

Beschreibung

string gnupg_sign ( resource $identifier , string $plaintext )

Signs the given plaintext with the keys, which were set with gnupg_addsignkey before and returns the signed text or the signature, depending on what was set with gnupg_setsignmode.

Parameter-Liste

identifier

Eine von gnupg_init() oder der Klasse gnupg zur├╝ckgegebene GnuPG-Ressource.

plaintext

The plain text being signed.

R├╝ckgabewerte

On success, this function returns the signed text or the signature. On failure, this function returns FALSE.

Beispiele

Beispiel #1 Procedural gnupg_sign() example

<?php
$res 
gnupg_init();
gnupg_addsignkey($res,"8660281B6051D071D94B5B230549F9DC851566DC","test");
$signed gnupg_sign($res"just a test");
echo 
$signed;
?>

Beispiel #2 OO gnupg_sign() example

<?php
$gpg 
= new gnupg();
$gpg -> setsignkey("8660281B6051D071D94B5B230549F9DC851566DC","test");
$signed $gpg -> sign("just a test");
echo 
$signed;
?>

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User Contributed Notes 1 note

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phplist2REMOVE AT REMtincanOVE.co.uk
7 years ago
It's a bit confusing how the "keyinfo" for a key returns "can_sign".

If you have only added your Public Key, it will indicate "can_sign" for the key in "keyinfo", but that doesn't mean yet, that you can sign with the key. You will also need to add your Private Key to actually make signing work.
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