openssl_csr_export

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

openssl_csr_export — Exports a CSR as a string

Descrierea

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.

Parametri

csr: A se vedea parametrii CSR pentru lista valorilor valide.
out: on success, this string will contain the PEM encoded CSR
notext: Parametrul opțional notext afectează detalierea ieșirilor; dacă este false atunci informații suplimentare lizibile de către om sunt incluse în ieșiri. Valoarea implicită a notext este true.

Valorile întoarse

Întoarce valoarea true în cazul succesului sau false în cazul eșecului.

Exemple

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;
?>

A se vedea și

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

add a note

User Contributed Notes 1 note

down

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.

add a note