openssl_pkcs7_decrypt
(PHP 4 >= 4.0.6, PHP 5, PHP 7)
openssl_pkcs7_decrypt — 解密一个 S/MIME 加密的消息
说明
openssl_pkcs7_decrypt
( string
$infilename
, string $outfilename
, mixed $recipcert
[, mixed $recipkey
] ) : bool
使用由 recipcert 和 recipkey 指定的证书和与之关联的私钥解密 infilename 文件中包含的 S/MIME 加密消息
参数
-
infilename -
-
outfilename -
解密的消息将被存入的文件中，以
outfilename命名。 -
recipcert -
-
recipkey -
返回值
成功时返回 TRUE， 或者在失败时返回 FALSE。
范例
Example #1 openssl_pkcs7_decrypt() 范例
<?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!";
}
?>