From 866658cded5b92ddb2681dead1ebaf111d712fcc Mon Sep 17 00:00:00 2001
From: cassiopc <cassiopc@gmail.com>
Date: Mon, 6 Aug 2012 11:09:10 +0200
Subject: init

---
 boca-1.5.0/src/private/createproblemzip.php | 93 +++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100755 boca-1.5.0/src/private/createproblemzip.php

(limited to 'boca-1.5.0/src/private/createproblemzip.php')

diff --git a/boca-1.5.0/src/private/createproblemzip.php b/boca-1.5.0/src/private/createproblemzip.php
new file mode 100755
index 0000000..1b3b3cc
--- /dev/null
+++ b/boca-1.5.0/src/private/createproblemzip.php
@@ -0,0 +1,93 @@
+#!/usr/bin/php
+<?php
+////////////////////////////////////////////////////////////////////////////////
+//BOCA Online Contest Administrator
+//    Copyright (C) 2003-2012 by BOCA Development Team (bocasystem@gmail.com)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+////////////////////////////////////////////////////////////////////////////////
+//Last updated 21/jul/2012 by cassio@ime.usp.br
+$ds = DIRECTORY_SEPARATOR;
+if($ds=="") $ds = "/";
+
+if(is_readable(getcwd() . $ds . '..' .$ds . 'db.php')) {
+	require_once(getcwd() . $ds . '..' .$ds . 'db.php');
+	@include_once(getcwd() . $ds . '..' .$ds . 'version.php');
+} else {
+  if(is_readable(getcwd() . $ds . 'db.php')) {
+	require_once(getcwd() . $ds . 'db.php');
+	@include_once(getcwd() . $ds . 'version.php');
+  } else {
+	  echo "unable to find db.php";
+	  exit;
+  }
+}
+if (getIP()!="UNKNOWN" || php_sapi_name()!=="cli") exit;
+ini_set('memory_limit','600M');
+ini_set('output_buffering','off');
+ini_set('implicit_flush','on');
+@ob_end_flush();
+
+if(system('test "`id -u`" -eq "0"',$retval)===false || $retval!=0) {
+	echo "Must be run as root\n";
+	exit;
+}
+if(count($argv) < 3 || !is_readable($argv[1])) {
+	echo "Usage: createproblemzip.php <problem_directory> <problem_zipfile> [<password>]\n";
+	exit;
+}
+if(count($argv) >= 4)
+	$password2 = trim($argv[3]);
+else {
+	echo "\nWe use a two password system: The following password is\nused to unlock the true password that encrypts the zip file.\n";
+	echo "It should be kept secret during all the time.\n";
+	echo "Please type the password to unlock the zip file password: ";
+// ONLY WORKS IN LINUX!!!
+	system('stty -echo');
+	$password2 = trim(fgets(STDIN));
+	system('stty echo');
+	
+	echo "\nPlease retype the password: ";
+// ONLY WORKS IN LINUX!!!
+	system('stty -echo');
+	$password3 = trim(fgets(STDIN));
+	system('stty echo');
+	if($password3 != $password2) {
+		echo "\nPasswords mismatch - aborting\n";
+		exit;
+	}
+}
+if(strlen($password2) < 12)
+	echo "\n\n#\n##\n###\n####\n#####\n###### WARNING: the main password should be really secure - consider using a longer and complicated password\n";
+
+$password1 = randstr(16);
+if(is_dir(trim($argv[1]))) {
+	echo "Creating file " . $argv[2] . " from directory/file "  . $argv[1] . "\n";
+	if(($ret=create_zip(trim($argv[1]),glob(trim($argv[1]) . $ds . '*'),trim($argv[2]),true)) > 0)
+		echo "ZIP Success\n";
+	else
+		echo "ZIP Error $ret\n";
+	$encdata=encryptData(file_get_contents(trim($argv[2])),'#####'.$password1,false);
+} else
+	$encdata=encryptData(file_get_contents(trim($argv[1])),'#####'.$password1,true);
+
+file_put_contents(trim($argv[2]),$encdata);
+echo "Output file generated in " . $argv[2] . "\n";
+
+echo "\n\nThe following line is a key that should be appended to a text file with one key per line.\n\n";
+echo substr($encdata,0,10) . '#####' . encryptData('#####'.$password1,$password2,false) . "\n\n";
+
+echo "Later on, in the admin web interface of BOCA tab Contest, item Contest keys, please select the file with\nall these lines click on update.\n\n";
+
+exit;
+?>
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