(PHP 5 >= 5.6.0, PHP 7)
openssl_spki_new — Generate a new signed public key and challenge
&$privkey
, string &$challenge
[, int $algorithm
= 0
] ) : stringGenerates a signed public key and challenge using specified hashing algorithm
privkey
privkey
should be set to a private key that was
previously generated by openssl_pkey_new() (or
otherwise obtained from the other openssl_pkey family of functions).
The corresponding public portion of the key will be used to sign the
CSR.
challenge
The challenge associated to associate with the SPKAC
algorithm
The digest algorithm. See openssl_get_md_method().
Returns a signed public key and challenge string or NULL on failure.
Emits an E_WARNING
level error if an unknown signature algorithm
is passed via the algorithm
parameter.
Example #1 openssl_spki_new() example
Generate a new SPKAC with the default digest (MD5)
<?php
$pkey = openssl_pkey_new('secret password');
$spkac = openssl_spki_new($pkey, 'testing');
if ($spkac !== NULL) {
echo $spkac;
} else {
echo "SPKAC generation failed";
}
?>
Exemplul de mai sus va afișa ceva similar cu:
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