[英]PHP equivalent to OpenSSL RSA command
我如何使用PHP從RSA私鑰中刪除密碼,我知道在OpenSSL中是這樣的: openssl rsa -in key.key -out key.key
,我正在用PHP搜索與此等效的命令。
RSA命令需要通過
OpenSSL> rsa -in key2.key -out key2.key
Enter pass phrase for key2.key:
這將使用openssl
擴展來完成相同的操作:
$key = file_get_contents('key2.key');
$password = 'your password or pass phrase';
if (false === ($pkey = openssl_pkey_get_private($key, $password))) {
die(openssl_error_string());
}
openssl_pkey_export($pkey, $out_key);
file_put_contents('key2.key', $out_key);
一個具體的例子:
$key = <<<EOS
-----BEGIN RSA PRIVATE KEY-----
Proc-Type: 4,ENCRYPTED
DEK-Info: DES-EDE3-CBC,775352C44A559B6C
V8EuwC29zy4yuY7Ie+HvyygjKJx4G+VF/SgjjCQR+Q/iLaXcoXhIMBmP9ugQpywu
Tgmg25PruaXl3Mabs2h03aUwLyFEEjcnaVz4IFYGflqDIBbSb/Y4Q9Ef0OjbCwCJ
5pEnD0ATPtb+bptHk7VitvyK9vIN4zrqDeWdpGkqhYZx4SkUDLBhcYYYA3eY8P7y
/yeUmHt2p12W7xF4OWflNj0ot7N2GoofKrAomW0vHVAAlVHj4OVyZYeOEG/8gm2A
a3xo+LS9D2tFJjCtnP5ytczWnsoe18bKlWbjV/IimlkVEqR6jx0jC99eCUHyaSvm
OfU/DHHcooBIJxXB5VfxFbRzjyWYgsAiVf2lThvusRb+j8/Ey28t5CWx8ME2hgmk
hrTPmCFor+Lx/7++cmOFWSNvJU8MrC6jH+q2R3xIPuY=
-----END RSA PRIVATE KEY-----
EOS;
$password = 'superman';
if (false === ($pkey = openssl_pkey_get_private($key, $password))) {
die(openssl_error_string());
}
openssl_pkey_export($pkey, $out_key);
echo $out_key;
<?php
include('Crypt/RSA.php');
$rsa = new Crypt_RSA();
$rsa->setPassword('password');
$rsa->loadKey('...');
$rsa->setPassword();
echo $rsa->getPrivateKey();
?>
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