openssl_pkey_get_private

(PHP 4 >= 4.2.0, PHP 5)

openssl_pkey_get_private -- Get a private key

Description

resource openssl_pkey_get_private ( mixed key [, string passphrase] )

Returns a positive key resource identifier on success, or FALSE on error.

openssl_get_privatekey() parses key and prepares it for use by other functions. key can be one of the following:

  1. a string having the format file://path/to/file.pem. The named file must contain a PEM encoded certificate/private key (it may contain both).

  2. A PEM formatted private key.

The optional parameter passphrase must be used if the specified key is encrypted (protected by a passphrase).


add a note add a note User Contributed Notes
Joel Barker
31-Aug-2005 03:03
Note that the important part of meint's post is that there is a SINGLE argument: an ARRAY of two elements. In other words, the correct prototype of the function is

resource openssl_pkey_get_private ( array params )

where params = array( 0 => $key, 1 => $passphrase)

Thanks, meint, you made my day!
meint dot post at bigfoot dot com
17-Jan-2003 07:58
Trying for hours to get openssl_pkey_get_private to load my private key (no problems with openssl_pkey_get_public) I found that the following loaded the private key correctly:

$passphrase="test";
$priv_key_file_name = ("./private.pem");

if (openssl_pkey_get_private(array("file://$priv_key_file_name", $passphrase)))
{
       print "\nPrivate Key OK\n\n";
} else {
       print "\nPrivate key NOT OK\n\n";
}