openssl_spki_export_challenge
(PHP 5 >= 5.6.0, PHP 7, PHP 8)
openssl_spki_export_challenge — Exports the challenge associated with a signed public key and challenge
Açıklama
Exports challenge from encoded signed public key and challenge
Bağımsız Değişkenler
-
spki -
Expects a valid signed public key and challenge
Dönen Değerler
Returns the associated challenge string or false on failure.
Hatalar/İstisnalar
Emits an E_WARNING level error if an invalid argument
is passed via the spki parameter.
Örnekler
Örnek 1 openssl_spki_export_challenge() example
Extracts the associated challenge string or NULL on failure.
<?php
$pkey = openssl_pkey_new('secret password');
$spkac = openssl_spki_new($pkey, 'challenge string');
$challenge = openssl_spki_export_challenge(preg_replace('/SPKAC=/', '', $spkac));
?>Örnek 2 openssl_spki_export_challenge() example from <keygen>
Extracts the associated challenge string issued from the <keygen> element
<?php
$challenge = openssl_spki_export_challenge(preg_replace('/SPKAC=/', '', $_POST['spkac']));
?>
<keygen name="spkac" challenge="challenge string" keytype="RSA">Ayrıca Bakınız
- openssl_spki_new() - Generate a new signed public key and challenge
- openssl_spki_verify() - Verifies a signed public key and challenge
- openssl_spki_export() - Exports a valid PEM formatted public key signed public key and challenge
- openssl_get_md_methods() - Kullanılabilecek özet yöntemlerini döndürür
- openssl_csr_new() - Bir sertifika imzalama isteği (CSR) üretir
- openssl_csr_sign() - Bir CSR'yi başka bir sertifika (veya kendisi) ile imzalayıp bir sertifika üretir
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