From b8913a2b52554c98e67785e40bb954303bafd77d Mon Sep 17 00:00:00 2001 From: Horus3 Date: Sun, 23 Feb 2014 14:23:40 +0100 Subject: index --- blob/nginx_rewrite_rules | 8 +- www/functions.php | 242 +++++++++++++++++++++++++++++++++++++++++++++++ www/index.php | 98 +++++++++++-------- 3 files changed, 303 insertions(+), 45 deletions(-) create mode 100644 www/functions.php diff --git a/blob/nginx_rewrite_rules b/blob/nginx_rewrite_rules index 376a10f..10c6edd 100644 --- a/blob/nginx_rewrite_rules +++ b/blob/nginx_rewrite_rules @@ -1,18 +1,18 @@ location ~* ^/?login(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? { - rewrite ^/?login(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? /login.php?$1 last; + rewrite ^/?login(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? /index.php?task=login&arguments=$1 last; } location ~* ^/?logout([?/]?.*) { - rewrite ^/?logout([?/]?.*) /login.php?logout last; + rewrite ^/?logout([?/]?.*) /index.php?task=logout&arguments=$1 last; } location ~* ^/?register(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? { - rewrite ^/?register(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? /register.php?$1 last; + rewrite ^/?register(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? /index.php?task=register&arguments=$1 last; } location ~* ^/?invite(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? { - rewrite ^/?invite(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? /invite.php?$1 last; + rewrite ^/?invite(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? /index.php?task=invite&arguments=$1 last; } location ~* \.php(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? {} #empty block to catch all diff --git a/www/functions.php b/www/functions.php new file mode 100644 index 0000000..56f11ad --- /dev/null +++ b/www/functions.php @@ -0,0 +1,242 @@ +query("SELECT salt FROM user WHERE name='$username';"); + while($salt_array = $salt_db->fetchArray(SQLITE3_NUM)){ + foreach($salt_array as $firstelement){ + $salt=$firstelement; + } + } + + $password = "$salt"."$passwort"; + $hash_password = md5($password); + for($i=0;$i<15000;$i++) + $hash_password = md5($hash_password); + + $real_password_db = $db->query("SELECT password FROM user WHERE name='$username';"); + while($real_password_array = $real_password_db->fetchArray(SQLITE3_NUM)){ + foreach($real_password_array as $secondelement){ + $real_password=$secondelement; + } + } + + /*___Login___*/ + if ($real_password == $hash_password) { + + if($db->exec(" + BEGIN TRANSACTION; + INSERT INTO log (id, user, login) VALUES (NULL, (SELECT id FROM user WHERE name='$username'), (SELECT datetime()) ); + COMMIT; + ")){ + + $_SESSION["login"] = true; + $_SESSION["username"] = "$unsafe_username"; + + header("Refresh: 0; /"); + + } else { + header("Refresh: 0; login?reason=database"); + } + } else { + header("Refresh: 0; login?reason=failure"); + } + } else { + + /*Prints the GET version*/ + + if($_SESSION["login"]){ + header("Refresh: 0; /"); + } else { + echo $logout; + + echo "
+

Name:

+

Password: +

+
"; + } + } +} + +/* --LOGOUT-- */ + +function logout(){ + session_destroy(); + header("Refresh: 0; /login?success"); + exit; +} + +/* --INVITE-- */ + +function invite(){ + if($_SERVER['REQUEST_METHOD'] == 'POST') { + $name=$_SESSION["username"]; + $safe_name = SQLite3::escapeString("$name"); + + $email=$_POST["email"]; + $safe_email=SQLite3::escapeString("$email"); + + $db = new SQLite3("../database/sqlite.db"); + + $invite_db = $db->query("SELECT invites FROM user WHERE name='$safe_name';"); + $invite_ar = $invite_db->fetchArray(SQLITE3_NUM); + $invite = $invite_ar[0]; + + if($invite > 0){ + + /*Generates the invite key => [-_0-9a-zA-Z]{11}*/ + + $key_array = array("a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "_", "-", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" ); + + $length = count($key_array); + $key = ""; + + for ($i=0;$i<11;$i++){ + $index = mt_rand(0,$length-1); + $key = "$key".$key_array[$index]; + } + + $id_db = $db->query("SELECT id FROM USER WHERE name='$safe_name';"); + $id_ar = $id_db->fetchArray(SQLITE3_NUM); + $id = $id_ar[0]; + + /*Generates the new user and decrease the invites*/ + + $invite = $invite - 1; + + echo "ID: '$id', KEY: '$key', SAFE_EMAIL: '$safe_email'"; + + if($db->exec(" + BEGIN TRANSACTION; + INSERT INTO user (id, name, email, senpai, key, status) VALUES (NULL, NULL, '$safe_email', '$id', '$key', 0); + UPDATE user SET invites='$invite' WHERE id='$id'; + COMMIT;") + ){ + header("Refresh: 0; /invite?reason=success"); + } else { + header("Refresh: 0; /invite?reason=database"); + } + + } else { + header("Refresh: 0; /invite?reason=invites"); + } + } else { + + /*Prints the formular if requested with GET*/ + + foreach ($_GET as $name => $value) { + echo 'Name: ' . $name . ' Value: ' . $value . '
'; + } + + echo "Hallo $name +
+

E-Mail:

+ + +
"; + + echo "END"; + } +} + +/* --REGISTER-- */ + +function register(){ + if($_SERVER['REQUEST_METHOD'] == 'POST') { + + session_start(); + + $name = $_POST["name"]; + $cleartext_password = $_POST["pswd"]; + $second_password = $_POST["2ndpswd"]; + $email = $_POST["email"]; + + if(($cleartext_password != $second_password) || !isset($_POST["pswd"]) || !isset($_POST["2ndpswd"]) || $cleartext_password == "" || $second_password == "" || empty($_POST["pswd"]) || empty($_POST["2ndpswd"])){ + header("Refresh: 0; register?reason=password"); + exit; + } + + if(preg_match("/[^-_0-9a-zA-Z]/", $name) || preg_match("/[^-_0-9a-zA-Z]/", $cleartext_password) || preg_match("/[^-_0-9a-zA-Z@.]/", $email)){ + header("Refresh: 0; register?reason=encoding"); + exit; + } + + $db = new SQLite3("../database/sqlite.db"); + + $safe_name = SQLite3::escapeString("$name"); + $safe_email = SQLite3::escapeString("$email"); + + /*Checks the validation of the registration attempt*/ + + $test_status_db = $db->query("SELECT status FROM user WHERE email='$safe_email';"); + $test_status_arr = $test_status_db->fetchArray(SQLITE3_NUM); + $test_status_int = $test_status_arr[0]; + + $test_key_db = $db->query("SELECT key FROM user WHERE email='$safe_email';"); + $test_key_arr = $test_key_db->fetchArray(SQLITE3_NUM); + $test_key = $test_key_arr[0]; + + if ($test_status_int != 0 || $email == "" || $test_key != $_POST["key"] || $test_key == ""){ + header("Refresh: 0; /register?reason=prohibited"); + exit; + } else { + + $id_db = $db->query("SELECT id FROM user WHERE email='$safe_email';"); + $id_ar = $id_db->fetchArray(SQLITE3_NUM); + $id = $id_ar[0]; + + /*Generates the encrypted password and the database transactions*/ + + $salt = uniqid(mt_rand(), true); + $password = "$salt"."$cleartext_password"; + $hash_password = md5($password); + for($i=0;$i<15000;$i++) + $hash_password = md5($hash_password); + + if($db->exec(" + BEGIN TRANSACTION; + UPDATE user SET name='$safe_name', salt='$salt', password='$hash_password', invites=5, status=1, register=(SELECT datetime()) WHERE id=$id; + INSERT INTO files (id, parent, owner, name, folder, mime, size, share, extra) VALUES (NULL, 0, $id, '/', 'DIRECTORY', NULL, NULL, 'PUBLIC', NULL); + COMMIT;") + ){ + $_SESSION["login"] = true; + $_SESSION["username"] = $name; + header("Refresh: 0; /register?reason=registration"); + } else { + header("Refresh: 0; /register?reason=database"); + } + } + } else { + foreach ($_GET as $name => $value) { + echo 'Name: ' . $name . ' Value: ' . $value . '
'; + } + + echo "
+

Name:

+

pswd:

+

2ndpsdw:

+

key:

+

email:

+

+
+ "; + } +} + +/* --PAGE NOT FOUND - 404 -- */ + +function 404(){ + echo "Sorry, page not found."; +} + diff --git a/www/index.php b/www/index.php index b05b565..726b1eb 100644 --- a/www/index.php +++ b/www/index.php @@ -2,17 +2,64 @@ session_start(); -echo $_GET[name]; -echo $_GET[folder]; +require_once("functions.php"); -if($_SESSION["login"] && $_GET["name"] != $_SESSION["username"]){ - header("Refresh: 0; /$_SESSION[username]"); - exit; +if(empty($_GET)){ + if($_SESSION["login"]){ + header("Refresh: 0; /$_SESSION[username]"); + exit; + } else { + header("Refresh: 0; /login"); + exit; + } +} else { + + $db = new SQLite3("../database/sqlite.db"); + $name = SQLite3::escapeString("$_GET[name]"); + + if(empty($_GET["name"])){ + switch($_GET["task"]){ + case("login"): + login(); + break; + case("logout"): + logout(); + break; + case("invite"): + invite(); + break; + case("register"): + register(); + break; + case("download"): + register(); + break; + case("user"): + user(); + break; + default: + 404(); + break; + } + } else { + $name_id_db = $db->query("SELECT id FROM user WHERE name='$name';"); + $name_id_ar = $name_id_db->fetchArray(SQLITE3_NUM); + + if(empty($name_id_ar)){ + if($_SESSION["login"]){ + $_GET["folder"] = "" . $_GET["name"] . "" . $_GET["folder"] . ""; + select(); + } else { + 404(); + } + } else { + select(); + } + } } -echo "

Currently loged in as: "; -echo $_SESSION["username"]; +echo "loged in as: " . $_SESSION["username"]; $safe_name=SQLite3::escapeString("$_SESSION[username]"); @@ -24,41 +71,7 @@ $safe_name=SQLite3::escapeString("$_SESSION[username]"); echo "

"; echo "You have currently $invite invites."; -echo "

"; - -if(empty($_GET)){ - if($_SESSION[login]){ - header("Refresh: 0; $_SESSION[username]"); - } else { - - header("Refresh: 0; /login"); - } -} else { - - #print_r($_GET); - #$ar =array($_GET); - #echo "
"; - #echo $ar[0]; - #echo "
"; - - $i = 0; - foreach ($_GET as $name => $value) { //value leer? - $args[$i] = $name; -// echo 'Name: ' . $name . ' Value: ' . $value . '
'; - $i++; - } - - $length = count($args); - for ($i=0;$i<$length;$i++){ - echo "$args[$i]
"; - } - - echo "

Ende"; - #header("Refresh: 0; /login"); - -} -?>

Name:

pswd:

@@ -67,3 +80,6 @@ if(empty($_GET)){

email:

+ +*/ +?> -- cgit v1.2.3