Php/docs/function.openssl-csr-export-to-file
openssl_csr_export_to_file
(PHP 4 >= 4.2.0, PHP 5, PHP 7)
openssl_csr_export_to_file — Exports a CSR to a file
Description
openssl_csr_export_to_file
( mixed $csr
, string $outfilename
[, bool $notext = TRUE
] ) : bool
openssl_csr_export_to_file() takes the Certificate
Signing Request represented by csr and saves it
in PEM format into the file named by outfilename.
Parameters
csr- See CSR parameters for a list of valid values.
outfilename- Path to the output file.
notext- The optional parameter
notextaffects the verbosity of the output; if it isFALSE, then additional human-readable information is included in the output. The default value ofnotextisTRUE.
Return Values
Returns TRUE on success or FALSE on failure.
Examples
Example #1 openssl_csr_export_to_file() example
<?php$subject = array( "commonName" => "example.com",);$private_key = openssl_pkey_new(array( "private_key_bits" => 2048, "private_key_type" => OPENSSL_KEYTYPE_RSA,));$csr = openssl_csr_new($subject, $private_key, array('digest_alg' => 'sha384') );openssl_pkey_export_to_file($private_key, 'example-priv.key');// Along with the subject, the CSR contains the public key corresponding to the private keyopenssl_csr_export_to_file($csr, 'example-csr.pem');?>
See Also
- openssl_csr_export() - Exports a CSR as a string
- openssl_csr_new() - Generates a CSR
- openssl_csr_sign() - Sign a CSR with another certificate (or itself) and generate a certificate
