authserver/authd/authd.php

   1 <?php
   2
   3 // TODO: SO MUCH ERROR CHECKING ITS NOT FUNNY
   4
   5
   6 // get out master library for ga4php
   7 require_once("../lib/lib.php");
   8
   9
  10 //exit(0);
  11 // first we want to fork into the background like all good daemons should
  12 //$pid = pcntl_fork();
  13 $pid = 0;
  14
  15 if($pid == -1) {
  16
  17 } else if($pid) {
  18         // i am the parent, i shall leave
  19         echo "i am a parent, i leave\n";
  20         exit(0);
  21 } else {
  22         global $MSG_QUEUE_KEY_ID_SERVER, $MSG_QUEUE_KEY_ID_CLIENT;
  23
  24         $cl_queue = msg_get_queue($MSG_QUEUE_KEY_ID_CLIENT, 0666 | 'IPC_CREAT');
  25         $sr_queue = msg_get_queue($MSG_QUEUE_KEY_ID_SERVER, 0666 | 'IPC_CREAT');
  26
  27         $myga = new gaasGA();
  28         global $myga;
  29
  30
  31         while(true) {
  32                 msg_receive($sr_queue, 0, $msg_type, 16384, $msg);
  33                 switch($msg_type) {
  34                         case MSG_GET_RADIUS_CLIENTS:
  35                                 $sql = "select * from radclients";
  36                                 $dbo = getDatabase();
  37                                 $res = $dbo->query($sql);
  38                                 $clients = "";
  39                                 $i=0;
  40                                 foreach($res as $row) {
  41                                         //              $sql = 'CREATE TABLE "radclients" ("rad_id" INTEGER PRIMARY KEY AUTOINCREMENT,"rad_name" TEXT, "rad_ip" TEXT, "rad_secret" TEXT, "rad_desc" TEXT);';
  42                                         $clients[$i]["name"] = $row["rad_name"];
  43                                         $clients[$i]["ip"] = $row["rad_ip"];
  44                                         $clients[$i]["secret"] = $row["rad_secret"];
  45                                         $clients[$i]["desc"] = $row["rad_desc"];
  46                                 }
  47                                 msg_send($cl_queue, MSG_GET_RADIUS_CLIENTS, $clients);
  48                                 break;
  49                         case MSG_REMOVE_RADIUS_CLIENT:
  50                                 // it should send us a client by rad_name - doesnt work yet
  51                                 $client = $msg["clientname"];
  52                                 $sql = "delete from radclients where rad_name='$client'";
  53                                 $res = $dbo->query($sql);
  54                                 updateRadius();
  55                                 msg_send($cl_queue, MSG_REMOVE_RADIUS_CLIENT, true);
  56                                 break;
  57                         case MSG_ADD_RADIUS_CLIENT:
  58                                 $client = $msg["clientname"];
  59                                 $clientsecret = $msg["clientsecret"];
  60                                 $clientip = $msg["clientip"];
  61                                 $clientdesc = $msg["clientdescription"];
  62                                 $sql = "insert into radclients values (NULL, '$client', '$clientip', '$clientsecret', '$clientdesc')";
  63                                 updateRadius();
  64                                 msg_send($cl_queue, MSG_ADD_RADIUS_CLIENT, true);
  65                                 break;
  66                         case MSG_DELETE_USER_TOKEN:
  67                                 $username = $msg["username"];
  68
  69                                 $sql = "select users_otk from users where users_username='$username'";
  70                                 $dbo = getDatabase();
  71                                 $res = $dbo->query($sql);
  72                                 $otkid = "";
  73                                 foreach($res as $row) {
  74                                         $otkid = $row["users_otk"];
  75                                 }
  76                                 if($otkid!="") {
  77                                         global $BASE_DIR;
  78                                         unlink("$BASE_DIR/authserver/authd/otks/$otkid.png");
  79                                 }
  80
  81                                 $sql = "update users set users_tokendata='',users_otk='' where users_username='$username'";
  82                                 $dbo = getDatabase();
  83                                 $res = $dbo->query($sql);
  84
  85                                 msg_send($cl_queue, MSG_DELETE_USER_TOKEN, true);
  86                                 break;
  87                         case MSG_AUTH_USER_TOKEN:
  88                                 echo "Call to auth user token\n";
  89                                 // minimal checking, we leav it up to authenticateUser to do the real
  90                                 // checking
  91                                 if(!isset($msg["username"])) $msg["username"] = "";
  92                                 if(!isset($msg["passcode"])) $msg["passcode"] = "";
  93                                 $username = $msg["username"];
  94                                 $passcode = $msg["passcode"];
  95                                 global $myga;
  96                                 $authval = $myga->authenticateUser($username, $passcode);
  97                                 msg_send($cl_queue, MSG_AUTH_USER_TOKEN, $authval);
  98                                 break;
  99                         case MSG_GET_OTK_ID:
 100                                 if(!isset($msg["username"])) {
 101                                         msg_send($cl_queue, MSG_GET_OTK_ID, false);
 102                                 } else {
 103                                         $username = $msg["username"];
 104                                         $sql = "select users_otk from users where users_username='$username'";
 105                                         $dbo = getDatabase();
 106                                         $res = $dbo->query($sql);
 107                                         $otkid = "";
 108                                         foreach($res as $row) {
 109                                                 $otkid = $row["users_otk"];
 110                                         }
 111
 112                                         if($otkid == "") {
 113                                                 msg_send($cl_queue, MSG_GET_OTK_ID, false);
 114                                         } else {
 115                                                 msg_send($cl_queue, MSG_GET_OTK_ID, $otkid);
 116                                         }
 117                                 }
 118                                 break;
 119                         case MSG_GET_OTK_PNG:
 120                                 if(!isset($msg["otk"])) {
 121                                         msg_send($cl_queue, MSG_GET_OTK_PNG, false);
 122                                 } else {
 123                                         $otk = $msg["otk"];
 124                                         $sql = "select users_username from users where users_otk='$otk'";
 125                                         $dbo = getDatabase();
 126                                         $res = $dbo->query($sql);
 127                                         $username = "";
 128                                         foreach($res as $row) {
 129                                                 $username = $row["users_username"];
 130                                         }
 131
 132                                         if($username == "") {
 133                                                 msg_send($cl_queue, MSG_GET_OTK_PNG, false);
 134                                         } else if($username != $msg["username"]) {
 135                                                 msg_send($cl_queue, MSG_GET_OTK_PNG, false);
 136                                         } else {
 137                                                 global $BASE_DIR;
 138                                                 $hand = fopen("$BASE_DIR/authserver/authd/otks/$otk.png", "rb");
 139                                                 $data = fread($hand, filesize("$BASE_DIR/authserver/authd/otks/$otk.png"));
 140                                                 fclose($hand);
 141                                                 unlink("$BASE_DIR/authserver/authd/otks/$otk.png");
 142                                                 $sql = "update users set users_otk='' where users_username='$username'";
 143                                                 $dbo->query($sql);
 144                                                 error_log("senting otk, fsize: ".filesize("$BASE_DIR/authserver/authd/otks/$otk.png")." $otk ");
 145                                                 msg_send($cl_queue, MSG_GET_OTK_PNG, $data);
 146                                         }
 147                                 }
 148
 149                                 break;
 150                         case MSG_SYNC_TOKEN:
 151                                 if(!isset($msg["username"])) {
 152                                         msg_send($cl_queue, MSG_SYNC_TOKEN, false);
 153                                 } else {
 154                                         $tokenone = $msg["tokenone"];
 155                                         $tokentwo = $msg["tokentwo"];
 156
 157                                         msg_send($cl_queue, MSG_SYNC_TOKEN, $myga->resyncCode($msg["username"], $tokenone, $tokentwo));
 158                                 }
 159
 160                                 break;
 161                         case MSG_GET_TOKEN_TYPE:
 162                                 if(!isset($msg["username"])) {
 163                                         msg_send($cl_queue, MSG_GET_TOKEN_TYPE, false);
 164                                 } else {
 165                                         msg_send($cl_queue, MSG_GET_TOKEN_TYPE, $myga->getTokenType($msg["username"]));
 166                                 }
 167                                 break;
 168                         case MSG_ADD_USER_TOKEN:
 169                                 echo "Call to add user token\n";
 170                                 if(!isset($msg["username"])) {
 171                                         msg_send($cl_queue, MSG_ADD_USER_TOKEN, false);
 172                                 } else {
 173                                         global $BASE_DIR;
 174                                         $username = $msg["username"];
 175                                         $tokentype="TOTP";
 176                                         if(isset($msg["tokentype"])) {
 177                                                 $tokentype=$msg["tokentype"];
 178                                         }
 179                                         $hexkey = "";
 180                                         if(isset($msg["hexkey"])) {
 181                                                 $hexkey = $msg["hexkey"];
 182                                         }
 183                                         global $myga;
 184                                         $myga->setUser($username, $tokentype, "", $hexkey);
 185
 186                                         $url = $myga->createUrl($username);
 187                                         if(!file_exists("$BASE_DIR/authserver/authd/otks")) mkdir("$BASE_DIR/authserver/authd/otks");
 188                                         $otk = generateRandomString();
 189                                         system("qrencode -o $BASE_DIR/authserver/authd/otks/$otk.png $url");
 190
 191                                         $sql = "update users set users_otk='$otk' where users_username='$username'";
 192                                         $dbo = getDatabase();
 193                                         $res = $dbo->query($sql);
 194
 195                                         msg_send($cl_queue, MSG_ADD_USER_TOKEN, true);
 196                                 }
 197                                 break;
 198                         case MSG_DELETE_USER:
 199                                 echo "Call to del user\n";
 200                                 if(!isset($msg["username"])) {
 201                                         msg_send($cl_queue, MSG_DELETE_USER, false);
 202                                 } else {
 203                                         $username = $msg["username"];
 204                                         global $myga;
 205
 206                                         $sql = "select users_otk from users where users_username='$username'";
 207                                         $dbo = getDatabase();
 208                                         $res = $dbo->query($sql);
 209                                         $otkid = "";
 210                                         foreach($res as $row) {
 211                                                 $otkid = $row["users_otk"];
 212                                         }
 213                                         if($otkid!="") {
 214                                                 unlink("otks/$otkid.png");
 215                                         }
 216
 217
 218                                         $sql = "delete from users where users_username='$username'";
 219                                         $dbo = getDatabase();
 220                                         $dbo->query($sql);
 221
 222                                         msg_send($cl_queue, MSG_DELETE_USER, true);
 223                                 }
 224                                 break;
 225                         case MSG_AUTH_USER_PASSWORD:
 226                                 // TODO
 227                                 echo "Call to auth user pass\n";
 228                                 if(!isset($msg["username"])) {
 229                                         msg_send($cl_queue, MSG_AUTH_USER_PASSWORD, false);
 230                                         break;
 231                                 }
 232                                 if(!isset($msg["password"])) {
 233                                         msg_send($cl_queue, MSG_AUTH_USER_PASSWORD, false);
 234                                         break;
 235                                 }
 236
 237                                 $username = $msg["username"];
 238                                 $password = $msg["password"];
 239                                 $sql = "select users_password from users where users_username='$username'";
 240                                 $dbo = getDatabase();
 241                                 $res = $dbo->query($sql);
 242                                 $pass = "";
 243                                 foreach($res as $row) {
 244                                         $pass = $row["users_password"];
 245                                 }
 246
 247                                 // TODO now do auth
 248                                 $ourpass = hash('sha512', $password);
 249                                 echo "ourpass: $ourpass\nourhash: $pass\n";
 250                                 if($ourpass == $pass) {
 251                                         msg_send($cl_queue, MSG_AUTH_USER_PASSWORD, true);
 252
 253                                 } else {
 254                                         msg_send($cl_queue, MSG_AUTH_USER_PASSWORD, false);
 255
 256                                 }
 257
 258                                 break;
 259                         case MSG_SET_USER_PASSWORD:
 260                                 echo "how on earth is that happening Call to set user pass, wtf?\n";
 261                                 // TODO
 262                                 print_r($msg);
 263                                 if(!isset($msg["username"])) {
 264                                         msg_send($cl_queue, MSG_SET_USER_PASSWORD, false);
 265                                         echo "in break 1\n";
 266                                         break;
 267                                 }
 268                                 if(!isset($msg["password"])) {
 269                                         msg_send($cl_queue, MSG_SET_USER_PASSWORD, false);
 270                                         echo "in break 1\n";
 271                                         break;
 272                                 }
 273
 274                                 $username = $msg["username"];
 275                                 $password = $msg["password"];
 276
 277                                 echo "would set pass for $username, to $password\n";
 278                                 if($password == "") $pass = "";
 279                                 else $pass = hash('sha512', $password);
 280
 281                                 $dbo = getDatabase();
 282                                 echo "in set user pass for $username, $pass\n";
 283                                 $sql = "update users set users_password='$pass' where users_username='$username'";
 284
 285                                 $dbo->query($sql);
 286
 287                                 msg_send($cl_queue, MSG_SET_USER_REALNAME, true);
 288
 289
 290                                 // these are irrelavent yet
 291                                 // TODO now set pass
 292                                 break;
 293                         case MSG_SET_USER_REALNAME:
 294                                 echo "Call to set user realname\n";
 295                                 // TODO
 296                                 if(!isset($msg["username"])) {
 297                                         msg_send($cl_queue, MSG_SET_USER_REALNAME, false);
 298                                         break;
 299                                 }
 300                                 if(!isset($msg["realname"])) {
 301                                         msg_send($cl_queue, MSG_SET_USER_REALNAME, false);
 302                                         break;
 303                                 }
 304
 305                                 $username = $msg["username"];
 306                                 $realname = $msg["realname"];
 307                                 $sql = "update users set users_realname='$realname' where users_username='$username'";
 308                                 $dbo = getDatabase();
 309
 310                                 $dbo->query($sql);
 311
 312                                 msg_send($cl_queue, MSG_SET_USER_REALNAME, true);
 313
 314                                 // TODO now set real name
 315                                 break;
 316                         case MSG_SET_USER_TOKEN:
 317                                 // TODO
 318                                 echo "Call to set user token\n";
 319                                 if(!isset($msg["username"])) {
 320                                         msg_send($cl_queue, MSG_SET_USER_TOKEN, false);
 321                                         break;
 322                                 }
 323                                 if(!isset($msg["tokenstring"])) {
 324                                         msg_send($cl_queue, MSG_SET_USER_TOKEN, false);
 325                                         break;
 326                                 }
 327
 328                                 global $myga;
 329                                 $username = $msg["username"];
 330                                 $token = $msg["tokenstring"];
 331                                 $return = $myga->setUserKey($username, $token);
 332                                 msg_send($cl_queue, MSG_SET_USER_TOKEN, $return);
 333
 334                                 // TODO now set token
 335                                 break;
 336                         case MSG_SET_USER_TOKEN_TYPE:
 337                                 // TODO
 338                                 echo "Call to set user token type\n";
 339                                 if(!isset($msg["username"])) {
 340                                         msg_send($cl_queue, MSG_SET_USER_TOKEN_TYPE, false);
 341                                         break;
 342                                 }
 343                                 if(!isset($msg["tokentype"])) {
 344                                         msg_send($cl_queue, MSG_SET_USER_TOKEN_TYPE, false);
 345                                         break;
 346                                 }
 347
 348                                 $username = $msg["username"];
 349                                 $tokentype = $msg["tokentype"];
 350                                 global $myga;
 351                                 msg_send($cl_queue, MSG_SET_USER_TOKEN_TYPE, $myga->setTokenType($username, $tokentype));
 352
 353                                 // TODO now set token
 354                                 break;
 355                         case MSG_GET_USERS:
 356                                 // TODO this needs to be better
 357                                 $sql = "select * from users";
 358
 359                                 $dbo = getDatabase();
 360                                 $res = $dbo->query($sql);
 361
 362                                 $users = "";
 363                                 $i = 0;
 364                                 foreach($res as $row) {
 365                                         $users[$i]["username"] = $row["users_username"];
 366                                         $users[$i]["realname"] = $row["users_realname"];
 367                                         if($row["users_password"]!="") {
 368                                                 $users[$i]["haspass"] = true;
 369                                         } else {
 370                                                 $users[$i]["haspass"] = false;
 371                                         }
 372                                         echo "user: ".$users[$i]["username"]." has tdata: \"".$row["users_tokendata"]."\"\n";
 373                                         if($row["users_tokendata"]!="") {
 374                                                 $users[$i]["hastoken"] = true;
 375                                         } else {
 376                                                 $users[$i]["hastoken"] = false;
 377                                         }
 378
 379                                         if($row["users_otk"]!="") {
 380                                                 $users[$i]["otk"] = $row["users_otk"];
 381                                         } else {
 382                                                 $users[$i]["otk"] = "";
 383                                         }
 384                                         $i++;
 385                                 }
 386                                 msg_send($cl_queue, MSG_GET_USERS, $users);
 387
 388                                 // TODO now set token
 389                                 break;
 390
 391                 }
 392         }
 393 }
 394
 395 ?>