(PHP 5 >= 5.6.0, PHP 7)
openssl_spki_verify — 锟斤拷证签锟斤拷锟斤拷钥锟斤拷锟斤拷战锟斤拷
&$spkac
) : string锟斤拷证锟斤拷锟结供锟斤拷签锟斤拷锟斤拷钥锟斤拷锟斤拷战锟斤拷
spkac锟斤拷锟斤拷一锟斤拷锟斤拷效锟斤拷签锟斤拷锟斤拷钥锟斤拷锟斤拷战锟斤拷
锟缴癸拷锟斤拷锟斤拷锟斤拷true, 失锟杰凤拷锟斤拷false.
锟斤拷锟�spkac锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟矫的诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶筹拷一锟斤拷 E_WARNING 锟饺硷拷锟侥达拷锟斤拷
Example #1 openssl_spki_verify() 锟斤拷锟斤拷锟斤拷
锟斤拷证锟斤拷锟斤拷签锟斤拷锟斤拷钥锟斤拷锟斤拷战
<?php
$pkey = openssl_pkey_new('secret password');
$spkac = openssl_spki_new($pkey, 'challenge string');
if (openssl_spki_verify(preg_replace('/SPKAC=/', '', $spkac))) {
echo $spkac;
} else {
echo "SPKAC validation failed";
}
?>
Example #2 openssl_spki_verify() example from <keygen>
通锟斤拷<keygen> 元锟斤拷锟斤拷证锟斤拷锟斤拷签锟斤拷锟斤拷钥锟斤拷锟斤拷战
<?php
if (openssl_spki_verify(preg_replace('/SPKAC=/', '', $_POST['spkac']))) {
echo $spkac;
} else {
echo "SPKAC validation failed";
}
?>
<keygen name="spkac" challenge="challenge string" keytype="RSA">