我知道反应迟钝,但我也一直在为此苦苦挣扎,以下两段代码最终为我工作,所以即使对你来说为时已晚,也许它会帮助其他人。就我而言,我只需要使用 CA 证书验证对等方,因此如果您需要通过对等方验证自己(当然除了用户/通行证之外),您可能需要集成下面的第三块代码。
下载(仅限 CA 证书)
$ftp_server = 'ftps://YOUR-SERVER-NAME/';
$ftp_user = 'FTP-USER-NAME';
$ftp_password = 'FTP-PASSWORD';
$ftp_certificate = 'PATH TO CA CERT';
// ...e.g./var/www/certs/ssl-certificate.pub.crt
$source_file = 'REMOTE-FILE-PATH';
$destination_file = 'LOCAL-FILE-PATH';
$file = fopen($destination_file, 'w');
$ch = curl_init();
curl_setopt($ch, CURLOPT_VERBOSE, TRUE);
curl_setopt($ch, CURLOPT_URL, $ftp_server . $source_file);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERPWD, $ftp_user . ':' . $ftp_password);
curl_setopt($ch, CURLOPT_TIMEOUT, 400);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 400);
curl_setopt($ch, CURLOPT_FILE, $file);
//SSL
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_CAINFO, $ftp_certificate);
curl_setopt($ch, CURLOPT_FTP_SSL, CURLFTPSSL_ALL);
curl_setopt($ch, CURLOPT_FTPSSLAUTH, CURLFTPAUTH_SSL);
curl_exec($ch);
$error_no = curl_errno($ch);
$error_msg = curl_error($ch);
curl_close ($ch);
if ($error_no == 0) {
$msg = 'File downloaded succesfully.';
} else {
$msg = 'File download error:' . $error_msg . ' | ' . $error_no;
}
fclose($file);
echo $msg;
上传(仅限 CA 证书)
$ftp_server = 'ftps://YOUR-SERVER-NAME/';
$ftp_user = 'FTP-USER-NAME';
$ftp_password = 'FTP-PASSWORD';
$ftp_certificate = 'PATH TO CA CERT';
// ...e.g./var/www/certs/ssl-certificate.pub.crt
$source_file = 'LOCAL-FILE-PATH';
$destination_file = 'REMOTE-FILE-PATH';
$file = fopen($source_file, 'r');
$ch = curl_init();
curl_setopt($ch, CURLOPT_VERBOSE, TRUE);
curl_setopt($ch, CURLOPT_URL, $ftp_server . $destination_file);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERPWD, $ftp_user . ':' . $ftp_password);
curl_setopt($ch, CURLOPT_TIMEOUT, 400);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 400);
curl_setopt($ch, CURLOPT_UPLOAD, 1);
curl_setopt($ch, CURLOPT_INFILE, $file);
curl_setopt($ch, CURLOPT_INFILESIZE, filesize($source_file));
//SSL stuff
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_CAINFO, $ftp_certificate);
curl_setopt($ch, CURLOPT_FTP_SSL, CURLFTPSSL_ALL);
curl_setopt($ch, CURLOPT_FTPSSLAUTH, CURLFTPAUTH_SSL);
$upload_result = curl_exec($ch);
$upload_info = curl_getinfo($ch);
$error_no = curl_errno($ch);
$error_msg = curl_error($ch);
curl_close ($ch);
if ($error_no == 0) {
$msg = 'File uploaded succesfully.';
} else {
$msg = 'File upload error:' . $error_msg . ' | ' . $error_no;
}
fclose($file);
echo $msg . '(' . filesize($source_file) . ')';
您可以像这样检查响应代码,例如:
if ($upload_info['http_code'] == '226') {...}
添加公钥/私钥(在之前添加curl_exec
)
// A private SSL key.
// If your key file has a password, you will need to set
// this with CURLOPT_SSLKEYPASSWD
curl_setopt($ch, CURLOPT_SSLKEY, $keyFile);
// A PEM formatted certificate- with CURLOPT_SSLCERTTYPE
// you could also use DER or ENG formats
curl_setopt($ch, CURLOPT_SSLCERT, $certFile);
curl_setopt($ch, CURLOPT_SSLCERTPASSWD, $certPass);
当然,您可能不得不摆弄 PHP、Apache 和 nginx 中的超时限制,就像我在安装麻烦的 Plesk 时所做的那样,如果文件很大并且传输速度很慢。