openssl_spki_verify
openssl_spki_verify
Verifies a signed public key and challenge
bool **openssl_spki_verify** string $spki
Validates the supplied signed public key and challenge
spkiExpects a valid signed public key and challenge
return.success
Emits an level error if an invalid argument
is passed via the parameter.
E_WARNING``spki
Voorbeeld: example
Validates an existing signed public key and challenge
<?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";
}
?>
Voorbeeld: example from
Validates an existing signed public key and challenge issued from the
<?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">
openssl_spki_new``openssl_spki_export_challenge``openssl_spki_export``openssl_get_md_methods``openssl_csr_new``openssl_csr_sign