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    openssl_spki_new

    (PHP 5 >= 5.6.0, PHP 7, PHP 8)

    openssl_spki_new — Generate a new signed public key and challenge

    Descrizione

    openssl_spki_new(#[\SensitiveParameter] OpenSSLAsymmetricKey $private_key, string $challenge, int $digest_algo = OPENSSL_ALGO_MD5): string|false

    Generates a signed public key and challenge using specified hashing algorithm

    Elenco dei parametri

    private_key

    private_key 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

    digest_algo

    The digest algorithm. See openssl_get_md_method().

    Valori restituiti

    Returns a signed public key and challenge string or false on failure.

    Errori/Eccezioni

    Emits an E_WARNING level error if an unknown signature algorithm is passed via the digest_algo parameter.

    Log delle modifiche

    Versione Descrizione
    8.0.0 private_key accepts an OpenSSLAsymmetricKey instance now; previously, a resource of type OpenSSL key was accepted.

    Esempi

    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";
    }
    ?>

    Il precedente esempio visualizzerà qualcosa simile a:

    MIICRzCCAS8wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDM3V3sS4o4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    User Contributed Notes 1 note

    up
    1
    julian at NOSPAM dot developer-heaven dot de
    8 years ago
    The usage of openssl_pkey_new() in the example above is wrong.
    openssl_pkey_new() requires an array as first parameter

    Working example for openssl_pkey_new():
    http://php.net/manual/de/function.openssl-pkey-new.php#111769
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