(PECL gnupg >= 0.1)
gnupg_verify — Verifies a signed text
Verifies the given signed_text and returns information about the signature.
The gnupg identifier, from a call to gnupg_init() or gnupg.
The signed text.
The signature. To verify a clearsigned text, set signature to FALSE.
The plain text. If this optional parameter is passed, it is filled with the plain text.
On success, this function returns information about the signature. On failure, this function returns FALSE.
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);
?>