diff options
Diffstat (limited to 'includes/backup.inc')
| -rw-r--r-- | includes/backup.inc | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/includes/backup.inc b/includes/backup.inc deleted file mode 100644 index bed4637..0000000 --- a/includes/backup.inc +++ /dev/null @@ -1,95 +0,0 @@ -<?php - -echo(" Scanning...\n"); -$root = array_filter(scandir("data"), function ($i) { - return !str_starts_with($i, "."); -}); -$files = []; -$data = [ - "date" => date('c'), - "files" => [] -]; - -foreach ($root as $file) { - if ($file === "backup.poniesbackup" || $file === "backup.ponieskey" || $file === "encrypted" || str_ends_with($file, ".poniesbackup")) continue; - echo(" /$file\n"); - - if (is_dir("data/$file")) { - foreach (array_filter(scandir("data/$file"), function ($i) { - return !str_starts_with($i, "."); - }) as $dirfile) { - if ($dirfile === "backup.poniesbackup" || $dirfile === "backup.ponieskey" || $dirfile === "encrypted" || str_ends_with($dirfile, ".poniesbackup")) continue; - - echo(" /$dirfile/$file\n"); - $files[] = [ - "dir" => $file, - "file" => $dirfile - ]; - } - } else { - echo(" /$file\n"); - $files[] = [ - "dir" => "", - "file" => $file - ]; - } -} - -echo(" Reading files...\n"); -foreach ($files as $file) { - echo(" /$file[dir]/$file[file]\n"); - $file["mime"] = mime_content_type("data/$file[dir]/$file[file]"); - $file["checksum"] = [ - sha1_file("data/$file[dir]/$file[file]"), - md5_file("data/$file[dir]/$file[file]") - ]; - $file["content"] = base64_encode(file_get_contents("data/$file[dir]/$file[file]")); - - $data["files"][] = $file; -} - -function pkcs7_pad($data, $size) { - $length = $size - strlen($data) % $size; - return $data . str_repeat(chr($length), $length); -} - -if (!file_exists($_SERVER['DOCUMENT_ROOT'] . "/includes/data/backup.ponieskey")) { - echo(" Creating encryption key...\n"); - $key = openssl_random_pseudo_bytes(512); - $iv = openssl_random_pseudo_bytes(16); - file_put_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/data/backup.ponieskey", base64_encode(json_encode([ - "iv" => bin2hex($iv), - "key" => bin2hex($key) - ]))); -} else { - echo(" Reading encryption key...\n"); - $key_raw = json_decode(base64_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/data/backup.ponieskey")), true); - $key = hex2bin($key_raw["key"]); - $iv = hex2bin($key_raw["iv"]); -} - -echo(" Encrypting...\n"); -$payload = json_encode($data); -$encrypted = openssl_encrypt(pkcs7_pad($payload, 16), 'AES-256-CBC', $key, OPENSSL_RAW_DATA, $iv); - -echo(" Writing backup...\n"); -file_put_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/data/backup.poniesbackup", $encrypted); -@mkdir($_SERVER['DOCUMENT_ROOT'] . "/includes/data/encrypted"); - -$id = str_replace(":", "-", date('c')); -copy($_SERVER['DOCUMENT_ROOT'] . "/includes/data/backup.poniesbackup", $_SERVER['DOCUMENT_ROOT'] . "/includes/data/encrypted/" . $id . ".poniesbackup"); - -echo(" Uploading to servers...\n"); - -echo(" zephyrheights... upload\n"); -exec("scp -P 2222 " . $_SERVER['DOCUMENT_ROOT'] . "/includes/data/encrypted/" . $id . ".poniesbackup root@zephyrheights.equestria.dev:/opt/ponies"); - -if (file_exists("/opt/ponies")) { - echo(" bridlewood... copy\n"); - copy($_SERVER['DOCUMENT_ROOT'] . "/includes/data/encrypted/" . $id . ".poniesbackup", "/opt/ponies/" . $id . ".poniesbackup"); - echo(" bridlewood... cleaning up\n"); - exec('bash -c "cd /opt/ponies; ls -tp | grep -v \'/$\' | tail -n +20 | xargs -I {} rm -- {}"'); -} - -echo(" Cleaning up...\n"); -unlink($_SERVER['DOCUMENT_ROOT'] . "/includes/data/encrypted/" . $id . ".poniesbackup");
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