openssl_open

Open sealed data (PHP 4 >= 4.0.4, PHP 5)
bool openssl_open ( string sealed_data, string &open_data, string env_key, mixed priv_key_id )

Example 1672. openssl_open() example

<?php
// $sealed and $env_key are assumed to contain the sealed data

// and our envelope key, both given to us by the sealer.


// fetch private key from file and ready it
$fp = fopen("/src/openssl-0.9.6/demos/sign/key.pem", "r");
$priv_key = fread($fp, 8192);
fclose($fp);
$pkeyid = openssl_get_privatekey($priv_key);

// decrypt the data and store it in $open
if (openssl_open($sealed, $open, $env_key, $pkeyid)) {

    echo "here is the opened data: ", $open;

} else {

    echo "failed to open data";

}

// free the private key from memory
openssl_free_key($pkeyid);
?>

openssl_open

Open sealed data (PHP 4 >= 4.0.4, PHP 5) bool openssl_open ( string sealed_data, string &open_data, string env_key, mixed priv_key_id )

Example 1672. openssl_open() example

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Open sealed data (PHP 4 >= 4.0.4, PHP 5)
bool openssl_open ( string sealed_data, string &open_data, string env_key, mixed priv_key_id )