openssl_pkcs7_decrypt

(PHP 4 = 4.0.6)

openssl_pkcs7_decrypt -- Decrypts an S/MIME encrypted message

Description

bool openssl_pkcs7_decrypt ( string infilename, string outfilename, mixed recipcert [, mixed recipkey])

Decrypts the S/MIME encrypted message contained in the file specified by infilename using the certificate and it's associated private key specified by recipcert and recipkey.

範例 1. openssl_pkcs7_decrypt() example

// $cert and $key are assumed to contain your personal certificate and private
// key pair, and that you are the recipient of an S/MIME message
$infilename = "encrypted.msg";  // this file holds your encrypted message
$outfilename = "decrypted.msg"; // make sure you can write to this file

if (openssl_pkcs7_decrypt($infilename, $outfilename, $cert, $key))
    echo "decrypted!";
else
    echo "failed to decrypt!";


注: This function was added in 4.0.6.