Php/docs/function.openssl-csr-export

• PHP Manual
• OpenSSL Functions
• Exports a CSR as a string

openssl_csr_export

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

openssl_csr_export — Exports a CSR as a string

Description

openssl_csr_export ( mixed $csr , string &$out [, bool $notext = TRUE ] ) : bool

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

Parameters

csr

See CSR parameters for a list of valid values.

out

on success, this string will contain the PEM encoded CSR

notext

The optional parameter notext affects the verbosity of the output; if it is FALSE, then additional human-readable information is included in the output. The default value of notext is TRUE.

Return Values

Returns TRUE on success or FALSE on failure.

Examples

Example #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;?>

See Also

• openssl_csr_export_to_file() - Exports a CSR to a file
• openssl_csr_new() - Generates a CSR
• openssl_csr_sign() - Sign a CSR with another certificate (or itself) and generate a certificate