gnupg_verify
(PECL gnupg >= 0.1)
gnupg_verify — Verifies a signed text
Description
array gnupg_verify
( resource
$identifier
, string $signed_text
, string $signature
[, string &$plaintext
] )
Verifies the given signed_text and returns information about the
signature.
Parameters
-
identifier -
The gnupg identifier, from a call to gnupg_init() or 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.
Return Values
On success, this function returns information about the signature.
On failure, this function returns FALSE.
Examples
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);
?>
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Генерация нетекстовых MIME форматов
- GNU Privacy Guard
- gnupg_adddecryptkey
- gnupg_addencryptkey
- gnupg_addsignkey
- gnupg_cleardecryptkeys
- gnupg_clearencryptkeys
- gnupg_clearsignkeys
- gnupg_decrypt
- gnupg_decryptverify
- gnupg_encrypt
- gnupg_encryptsign
- gnupg_export
- gnupg_geterror
- gnupg_getprotocol
- gnupg_import
- gnupg_init
- gnupg_keyinfo
- gnupg_setarmor
- gnupg_seterrormode
- gnupg_setsignmode
- gnupg_sign
- gnupg_verify
Коментарии
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));
}
Where can I see description of result array?
I've got
Array
(
[0] => Array
(
[fingerprint] => 9BF78012F700B345827346E1EFA3026F01404358
[validity] => 4
[timestamp] => 1643100153
[status] => 0
[summary] => 3
)
)
But what does "status" mean? What is "validity"? What is "summary"?