array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'function.openssl-csr-get-subject.php', 1 => 'openssl_csr_get_subject', ), 'up' => array ( 0 => 'ref.openssl.php', 1 => 'OpenSSL 函数', ), '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' => 'zh', 'path' => 'reference/openssl/functions/openssl-csr-get-subject.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 5 >= 5.2.0, PHP 7, PHP 8)
openssl_csr_get_subject — 返回 CSR 的主题
$csr
, bool $short_names
= true
): array|false
openssl_csr_get_subject() 返回 csr
中专有名称信息的主题,其中包含了通用名称(CN)、机构名称(O)、国家名(C)等字段。
csr
See CSR parameters for a list of valid values.
short_names
shortnames
控制着数据如何在数组中被索引 - 如果 shortnames
为 true
(默认) 将使用简称形式对字段进行索引,否则将使用全称形式 - 比如: CN 就是 commonName 的简称形式。
返回带有主题描述的关联数组, 或者在失败时返回 false
。
版本 | 说明 |
---|---|
8.0.0 |
csr 现在接受 OpenSSLCertificateSigningRequest
实例;之前接受类型 OpenSSL X.509 CSR 的 resource。
|
示例 #1 openssl_csr_get_subject() 示例
<?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));
?>
以上示例的输出类似于:
Array ( [C] => CA [ST] => Alberta [L] => Calgary [O] => XYZ Widgets Inc [OU] => PHP Documentation Team [CN] => Wez Furlong [emailAddress] => wez@example.com )