Decrypts an S/MIME encrypted message openssl_pkcs12_read openssl_pkcs7_encrypt OpenSSL Functions PHP Manual openssl_pkcs7_decrypt (PHP 4 >= 4.0.6, PHP 5)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 its associated private key specified by recipcert and recipkey . Parameters infilename outfilename The decrypted message is written to the file specified by outfilename . recipcert recipkey Return Values Returns TRUE on success or FALSE on failure. Examples Example #1 openssl_pkcs7_decrypt() example <?php// $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$outfilename = "decrypted.msg"; // make sure you can write to this fileif (openssl_pkcs7_decrypt($infilename, $outfilename, $cert, $key)) { echo "decrypted!";} else { echo "failed to decrypt!";}?> openssl_pkcs12_read openssl_pkcs7_encrypt OpenSSL Functions PHP Manual
