Verifies a signed text

说锟斤拷

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

Verifies the given signed_text and returns information about the signature.

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identifier: gnupg 锟斤拷识锟斤拷锟斤拷锟缴讹拷 gnupg_init() 锟斤拷 gnupg 锟侥碉拷锟斤拷锟斤拷锟缴★拷
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.

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

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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);
?>