(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)
openssl_pkcs7_decrypt — 解密一个 S/MIME 加密的消息
$input_filename
,$output_filename
,$certificate
,$private_key
= null
使用由 certificate
和 private_key
指定的证书和与之关联的私钥解密 input_filename
文件中包含的 S/MIME 加密消息。
input_filename
output_filename
解密的消息将被存入的文件中,以 output_filename
命名。
certificate
private_key
版本 | 说明 |
---|---|
8.0.0 |
private_key 现在接受 OpenSSLAsymmetricKey
或 OpenSSLCertificate 实例;之前接受类型 OpenSSL key
或 OpenSSL X.509 CSR 的 resource。
|
示例 #1 openssl_pkcs7_decrypt() 示例
<?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!";
}
?>