revert back react handler

web/api/index.php

@@ -1 +1,125 @@
-<?php include($_SERVER['DOCUMENT_ROOT'].'/static/index.html'); ?>
+<?php
+define('VESTA_CMD', '/usr/bin/sudo /usr/local/vesta/bin/');
+
+if (isset($_POST['user']) || isset($_POST['hash'])) {
+
+    // Authentication
+    if (empty($_POST['hash'])) {
+        if ($_POST['user'] != 'admin') {
+            echo 'Error: authentication failed';
+            exit;
+        }
+
+        $password = $_POST['password'];
+        $v_ip = escapeshellarg($_SERVER['REMOTE_ADDR']);
+        $output = '';
+        exec (VESTA_CMD."v-get-user-salt admin ".$v_ip." json" , $output, $return_var);
+        $pam = json_decode(implode('', $output), true);
+        $salt = $pam['admin']['SALT'];
+        $method = $pam['admin']['METHOD'];
+
+        if ($method == 'md5' ) {
+            $hash = crypt($password, '$1$'.$salt.'$');
+        }
+        if ($method == 'sha-512' ) {
+            $hash = crypt($password, '$6$rounds=5000$'.$salt.'$');
+            $hash = str_replace('$rounds=5000','',$hash);
+        }
+        if ($method == 'des' ) {
+            $hash = crypt($password, $salt);
+        }
+
+        // Send hash via tmp file
+        $v_hash = exec('mktemp -p /tmp');
+        $fp = fopen($v_hash, "w");
+        fwrite($fp, $hash."\n");
+        fclose($fp);
+
+        // Check user hash
+        exec(VESTA_CMD ."v-check-user-hash admin ".$v_hash." ".$v_ip,  $output, $return_var);
+        unset($output);
+
+        // Remove tmp file
+        unlink($v_hash);
+
+        // Check API answer
+        if ( $return_var > 0 ) {
+            echo 'Error: authentication failed';
+            exit;
+        }
+    } else {
+        $key = '/usr/local/vesta/data/keys/' . basename($_POST['hash']);
+        if (file_exists($key) && is_file($key)) {
+            exec(VESTA_CMD ."v-check-api-key ".escapeshellarg($key)." ".$v_ip,  $output, $return_var);
+            unset($output);
+
+            // Check API answer
+            if ( $return_var > 0 ) {
+                echo 'Error: authentication failed';
+                exit;
+            }
+        } else {
+            $return_var = 1;
+        }
+    }
+
+    if ( $return_var > 0 ) {
+        echo 'Error: authentication failed';
+        exit;
+    }
+
+    // Prepare arguments
+    if (isset($_POST['cmd'])) $cmd = escapeshellarg($_POST['cmd']);
+    if (isset($_POST['arg1'])) $arg1 = escapeshellarg($_POST['arg1']);
+    if (isset($_POST['arg2'])) $arg2 = escapeshellarg($_POST['arg2']);
+    if (isset($_POST['arg3'])) $arg3 = escapeshellarg($_POST['arg3']);
+    if (isset($_POST['arg4'])) $arg4 = escapeshellarg($_POST['arg4']);
+    if (isset($_POST['arg5'])) $arg5 = escapeshellarg($_POST['arg5']);
+    if (isset($_POST['arg6'])) $arg6 = escapeshellarg($_POST['arg6']);
+    if (isset($_POST['arg7'])) $arg7 = escapeshellarg($_POST['arg7']);
+    if (isset($_POST['arg8'])) $arg8 = escapeshellarg($_POST['arg8']);
+    if (isset($_POST['arg9'])) $arg9 = escapeshellarg($_POST['arg9']);
+
+    // Build query
+    $cmdquery = VESTA_CMD.$cmd." ";
+    if(!empty($arg1)){
+         $cmdquery = $cmdquery.$arg1." "; }
+    if(!empty($arg2)){
+         $cmdquery = $cmdquery.$arg2." "; }
+    if(!empty($arg3)){
+         $cmdquery = $cmdquery.$arg3." "; }
+    if(!empty($arg4)){
+         $cmdquery = $cmdquery.$arg4." "; }
+    if(!empty($arg5)){
+         $cmdquery = $cmdquery.$arg5." "; }
+    if(!empty($arg6)){
+         $cmdquery = $cmdquery.$arg6." "; }
+    if(!empty($arg7)){
+         $cmdquery = $cmdquery.$arg7." "; }
+    if(!empty($arg8)){
+         $cmdquery = $cmdquery.$arg8." "; }
+    if(!empty($arg9)){
+         $cmdquery = $cmdquery.$arg9; }
+
+    // Check command
+    if ($cmd == "'v-make-tmp-file'") {
+        // Used in DNS Cluster
+        $fp = fopen($_POST['arg2'], 'w');
+        fwrite($fp, $_POST['arg1']."\n");
+        fclose($fp);
+        $return_var = 0;
+    } else {
+        // Run normal cmd query
+        exec ($cmdquery, $output, $return_var);
+    }
+
+    if ((!empty($_POST['returncode'])) && ($_POST['returncode'] == 'yes')) {
+        echo $return_var;
+    } else {
+        if (($return_var == 0) && (empty($output))) {
+            echo "OK";
+        } else {
+            echo implode("\n",$output)."\n";
+        }
+    }
+}