(PHP 4 >= 4.0.6, PHP 5, PHP 7)
openssl_pkcs7_decrypt — Decrypts an S/MIME encrypted message
$infilename
, string $outfilename
, mixed $recipcert
[, mixed $recipkey
] ) : bool
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.
infilename
outfilename
The decrypted message is written to the file specified by
outfilename.
recipcert
recipkey
Retorna TRUE em caso de sucesso ou FALSE em caso de falha.
Exemplo #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
$outfilename = "decrypted.msg"; // make sure you can write to this file
if (openssl_pkcs7_decrypt($infilename, $outfilename, $cert, $key)) {
echo "decrypted!";
} else {
echo "failed to decrypt!";
}
?>