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openssl_csr_export

(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)

openssl_csr_exportExports a CSR as a string

Опис

openssl_csr_export(OpenSSLCertificateSigningRequest|string $csr, string &$output, bool $no_text = true): bool

openssl_csr_export() takes the Certificate Signing Request represented by csr and stores it in PEM format in output, which is passed by reference.

Параметри

csr

Список можливих значень є в параграфі Параметри CSR.

output

on success, this string will contain the PEM encoded CSR

no_text

Необов'язковий параметр notext впливає на кількість тексту у виводі. Якщо дорівнює false, то до виводу буде включена додаткова зрозуміла людині інформація. Початковим значенням параметра notext є true.

Значення, що повертаються

Повертає true у разі успіху або false в разі помилки.

Журнал змін

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

Приклади

Приклад #1 openssl_csr_export() example

<?php
$subject
= array(
"commonName" => "example.com",
);
$private_key = openssl_pkey_new(array(
"private_key_bits" => 2048,
"private_key_type" => OPENSSL_KEYTYPE_RSA,
));
$configargs = array(
'digest_alg' => 'sha256WithRSAEncryption'
);
$csr = openssl_csr_new($subject, $private_key, $configargs);
openssl_csr_export($csr, $csr_string);
echo
$csr_string;
?>

Прогляньте також

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User Contributed Notes 1 note

up
3
carlos AT wfmh DOT org DOT pl
22 years ago
Here you come with the example of how to use this function.

if( $csr = openssl_csr_new( array(
"countryName"=>"PL",
"stateOrProvinceName" => "blah",
"organizationName" => "company ltd",
"commonName"=>"foo.bar.com",
"Email"=>"blah@foo.bar.com"), $privkey )
)
{
openssl_csr_export_to_file( $csr, "out.csr");
}
else
{
printf("failed\n");
}

Keep in mind that keys are case sensitive (i.e. give "email" instead of "Email" and you get warning). Also remember it's important to keep the order of the arguments in array. Move the "Email" above commonName and check what you get (in case you don't know how: "openssl req -noout -text -in out.csr").

It also happened to me me I got segfault when order was rubbish (afair Email after countryName, or plenty Email's here and there), so be awared.
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