(PECL gnupg >= 0.1)
gnupg_verify — Verifies a signed text
gnupg_verify ( resource $identifier , string $signed_text , string $signature [, string &$plaintext ] ) : array
Verifies the given signed_text
and returns information about the signature.
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.
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); ?>
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.gnupg-verify.php