PHP 5.5.16 is released

openssl_pkcs12_export

(PHP 5 >= 5.2.2)

openssl_pkcs12_exportExports a PKCS#12 Compatible Certificate Store File to variable.

Descrierea

bool openssl_pkcs12_export ( mixed $x509 , string &$out , mixed $priv_key , string $pass [, array $args ] )

openssl_pkcs12_export() stores x509 into a string named by out in a PKCS#12 file format.

Parametri

x509

Accesați Parametrii cheilor/certificatelor pentru a obține lista valorilor valide.

out

On success, this will hold the PKCS#12.

priv_key

Private key component of PKCS#12 file.

pass

Encryption password for unlocking the PKCS#12 file.

args

Valorile întoarse

Întoarce valoarea TRUE în cazul succesului sau FALSE în cazul eșecului.

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User Contributed Notes 5 notes

up
3
simoncpu was here
4 years ago
If your certificate is not password-protected, just use null or a blank string.  Otherwise, this function won't work.
up
1
ismael at privasy dot org
3 months ago
in order to export a private key to pkcs12 format, the input certificate must contain both private and associated public key in PEM format , 

-----BEGIN RSA PRIVATE KEY-----
-----END RSA PRIVATE KEY-----

-----BEGIN CERTIFICATE-----
-----END CERTIFICATE-----

else this function might return the following error "openssl_pkcs12_export(): cannot get cert from parameter 1"
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1
Anonymous
8 months ago
If you want to include CA-Certificates in the PKCS12 it can be accomplished by using the $args parameter.
<?php
$args
= array(
              
'extracerts' => $CAcert,
              
'friendly_name' => 'My signed cert by CA certificate'
             
);
openssl_pkcs12_export($signed_csr, $cerificate_out, $private_key_resource, $passphrase, $args);
?>
up
1
mryom
3 years ago
Example:

<?php
$key
= openssl_pkey_get_private(Private_Key, Password);

openssl_pkcs12_export(Certificate, $iis, $key, Password);
?>
up
0
Robert
3 months ago
If you need to provide multiple additional certificates, the 'extracerts' argument needs to be an array with one certificate per element:
<?php
$args
= array(
   
'extracerts' => array(
       
0 => '-----BEGIN CERTIFICATE----- cert1 ...',
       
1 => '-----BEGIN CERTIFICATE----- cert2 ...',
       
// ...
       
)
    );
?>

You can use this to prepare a PEM.

<?php
$pemChain
= '...';
preg_match_all('/(-----BEGIN CERTIFICATE-----.*?-----END CERTIFICATE-----)/si', $pemChain, $matches);
$args = array('extracerts' => $matches[0]);
openssl_pkcs12_export($signed_csr, $cerificate_out, $private_key_resource, $passphrase, $args);
?>
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