array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'it', ), 'this' => array ( 0 => 'function.openssl-csr-get-subject.php', 1 => 'openssl_csr_get_subject', 2 => 'Returns the subject of a CSR', ), 'up' => array ( 0 => 'ref.openssl.php', 1 => 'OpenSSL Funzioni', ), 'prev' => array ( 0 => 'function.openssl-csr-get-public-key.php', 1 => 'openssl_csr_get_public_key', ), 'next' => array ( 0 => 'function.openssl-csr-new.php', 1 => 'openssl_csr_new', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/openssl/functions/openssl-csr-get-subject.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

openssl_csr_get_subject

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

openssl_csr_get_subject — Returns the subject of a CSR

Descrizione

openssl_csr_get_subject(OpenSSLCertificateSigningRequest|string $csr, bool $short_names = true): array|false

openssl_csr_get_subject() returns subject distinguished name information encoded in the csr including fields commonName (CN), organizationName (O), countryName (C) etc.

Elenco dei parametri

csr

See CSR parameters for a list of valid values.

short_names

short_names controls how the data is indexed in the array - if short_names is true (the default) then fields will be indexed with the short name form, otherwise, the long name form will be used - e.g.: CN is the shortname form of commonName.

Valori restituiti

Returns an associative array with subject description, o false in caso di fallimento.

Log delle modifiche

Versione Descrizione
8.0.0 csr accepts an OpenSSLCertificateSigningRequest instance now; previously, a resource of type OpenSSL X.509 CSR was accepted.

Esempi

Example #1 openssl_csr_get_subject() example

<?php
$subject = array(
"countryName" => "CA",
"stateOrProvinceName" => "Alberta",
"localityName" => "Calgary",
"organizationName" => "XYZ Widgets Inc",
"organizationalUnitName" => "PHP Documentation Team",
"commonName" => "Wez Furlong",
"emailAddress" => "wez@example.com",
);
$private_key = openssl_pkey_new(array(
"private_key_bits" => 2048,
"private_key_type" => OPENSSL_KEYTYPE_RSA,
));
$configargs = array(
'digest_alg' => 'sha512WithRSAEncryption'
);
$csr = openssl_csr_new($subject, $privkey, $configargs);
print_r(openssl_csr_get_subject($csr));
?>

Il precedente esempio visualizzerà qualcosa simile a:

Array
(
    [C] => CA
    [ST] => Alberta
    [L] => Calgary
    [O] => XYZ Widgets Inc
    [OU] => PHP Documentation Team
    [CN] => Wez Furlong
    [emailAddress] => wez@example.com
)

Vedere anche: