openssl_pkcs7_decrypt
(PHP 4 >= 4.0.6, PHP 5, PHP 7)
openssl_pkcs7_decrypt — Decrypts an S/MIME encrypted message
Description
$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.
Parameters
-
infilename -
-
outfilename -
The decrypted message is written to the file specified by
outfilename. -
recipcert -
-
recipkey -
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
$outfilename = "decrypted.msg"; // make sure you can write to this file
if (openssl_pkcs7_decrypt($infilename, $outfilename, $cert, $key)) {
echo "decrypted!";
} else {
echo "failed to decrypt!";
}
?>
English translation
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Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-function.openssl-pkcs7-decrypt.html
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References
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