openssl_pkcs7_decrypt
(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)
openssl_pkcs7_decrypt — 解密一個 S/MIME 加密的訊息
說明
openssl_pkcs7_decrypt(
string
string
mixed
mixed
): bool
string
$infilename,string
$outfilename,mixed
$recipcert,mixed
$recipkey = ?): bool
使用由 recipcert 和 recipkey 指定的證書和與之關聯的私鑰解密 infilename 檔案中包含的 S/MIME 加密訊息
參數
-
infilename -
-
outfilename -
解密的訊息將被存入的檔案中，以
outfilename命名。 -
recipcert -
-
recipkey -
返回值
成功時返回 true， 或者在失敗時返回 false。
範例
示例 #1 openssl_pkcs7_decrypt() 範例
<?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!";
}
?>