(PHP 5 >= 5.6.0, PHP 7)
openssl_spki_new — Generate a new signed public key and challenge
&$privkey
, string &$challenge
[, int $algorithm = 0
] )Generates 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.
challengeThe challenge associated to associate with the SPKAC
algorithmThe 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:
MIICRzCCAS8wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDM3V3sS4o4 mB9dczziRnjGAmSp+JwPrHoYMAFGvDNmZGyiWfU586X4BKs++BAj7e/FsAfno0Hd hN9FwpCNFSox30L03nQvLYJE7f/WqigwBeMRT7Op/xvFks4sT70xP2HRYv4KqP9a WRcKU6cFH8VxhFhqM2txEIxZKdFLaL28yT7bEDmcglf4JLDdgNMb9rET1dkgtKE6 dOaJHPGjf1uvnOH4YwkQr7n4sLUR3Kdbh0ZJAFuQVDZulo+LLzxBBkqJJcB6FhF+ oXCdHTKZnqAhpWDz+NXYytAmevab6IYm5TWPWsJUv1YKJA5lg2mXbbloIZlN9Mgc i9fi03bdw+crAgMBAAEWB3Rlc3RpbmcwDQYJKoZIhvcNAQEEBQADggEBALyUvP/o pPSoWBlorFyZ2RnGwKf9qMpE0q2IJP7G3oDR4LyK/m933DUiZ+YnqThrH/CWb4Ek y5I3OCyl3S4wCuU1ibZZwDVwYShr5ELp0J9PEf7qMQZOhNsizoC7k+Czb2xB6hYW sKfsfTKm3cXBtH3fdgc/Z1Z7VSWnAzYo38snqm72NTf5yFRnrQdphNNXi+kn1zHA lxXRyFDXHOcYsOnwAWfyXFA4QDHQ0ezz0UoCY8gJXovcZb4GRYqOLUAsF2HcNboy 29WN8VqE29sL9QxVZFlwMcqyoLcNnyw38GvNvAGqSvzzbnEFP2MAQXJVe0H0hdp/ MML5G2iNVgNozAo=