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                 echo "got message of type $msg_type\n";
  34                 switch($msg_type) {
  35                         case MSG_GET_RADIUS_CLIENTS:
  36                                 $sql = "select * from radclients";
  37                                 $dbo = getDatabase();
  38                                 $res = $dbo->query($sql);
  39                                 $clients = "";
  40                                 $i=0;
  41                                 foreach($res as $row) {
  42                                         //              $sql = 'CREATE TABLE "radclients" ("rad_id" INTEGER PRIMARY KEY AUTOINCREMENT,"rad_name" TEXT, "rad_ip" TEXT, "rad_secret" TEXT, "rad_desc" TEXT);';
  43                                         $clients[$i]["name"] = $row["rad_name"];
  44                                         $clients[$i]["ip"] = $row["rad_ip"];
  45                                         $clients[$i]["secret"] = $row["rad_secret"];
  46                                         $clients[$i]["desc"] = $row["rad_desc"];
  47                                 }
  48                                 msg_send($cl_queue, MSG_GET_RADIUS_CLIENTS, $clients);
  49                                 break;
  50                         case MSG_REMOVE_RADIUS_CLIENT:
  51                                 // it should send us a client by rad_name - doesnt work yet
  52                                 $client = $msg["clientname"];
  53                                 $sql = "delete from radclients where rad_name='$client'";
  54                                 $dbo = getDatabase();
  55                                 $res = $dbo->query($sql);
  56                                 updateRadius();
  57                                 msg_send($cl_queue, MSG_REMOVE_RADIUS_CLIENT, true);
  58                                 break;
  59                         case MSG_ADD_RADIUS_CLIENT:
  60                                 echo "in addradclient\n";
  61                                 $client = $msg["clientname"];
  62                                 $clientsecret = $msg["clientsecret"];
  63                                 $clientip = $msg["clientip"];
  64                                 $clientdesc = $msg["clientdescription"];
  65                                 $sql = "insert into radclients values (NULL, '$client', '$clientip', '$clientsecret', '$clientdesc')";
  66                                 $dbo = getDatabase();
  67                                 $res = $dbo->query($sql);
  68                                 updateRadius();
  69                                 msg_send($cl_queue, MSG_ADD_RADIUS_CLIENT, true);
  70                                 break;
  71                         case MSG_DELETE_USER_TOKEN:
  72                                 $username = $msg["username"];
  73
  74                                 $sql = "select users_otk from users where users_username='$username'";
  75                                 $dbo = getDatabase();
  76                                 $res = $dbo->query($sql);
  77                                 $otkid = "";
  78                                 foreach($res as $row) {
  79                                         $otkid = $row["users_otk"];
  80                                 }
  81                                 if($otkid!="") {
  82                                         global $BASE_DIR;
  83                                         unlink("$BASE_DIR/authserver/authd/otks/$otkid.png");
  84                                 }
  85
  86                                 $sql = "update users set users_tokendata='',users_otk='' where users_username='$username'";
  87                                 $dbo = getDatabase();
  88                                 $res = $dbo->query($sql);
  89
  90                                 msg_send($cl_queue, MSG_DELETE_USER_TOKEN, true);
  91                                 break;
  92                         case MSG_AUTH_USER_TOKEN:
  93                                 echo "Call to auth user token\n";
  94                                 // minimal checking, we leav it up to authenticateUser to do the real
  95                                 // checking
  96                                 if(!isset($msg["username"])) $msg["username"] = "";
  97                                 if(!isset($msg["passcode"])) $msg["passcode"] = "";
  98                                 $username = $msg["username"];
  99                                 $passcode = $msg["passcode"];
 100                                 global $myga;
 101                                 $authval = $myga->authenticateUser($username, $passcode);
 102                                 msg_send($cl_queue, MSG_AUTH_USER_TOKEN, $authval);
 103                                 break;
 104                         case MSG_GET_OTK_ID:
 105                                 if(!isset($msg["username"])) {
 106                                         msg_send($cl_queue, MSG_GET_OTK_ID, false);
 107                                 } else {
 108                                         $username = $msg["username"];
 109                                         $sql = "select users_otk from users where users_username='$username'";
 110                                         $dbo = getDatabase();
 111                                         $res = $dbo->query($sql);
 112                                         $otkid = "";
 113                                         foreach($res as $row) {
 114                                                 $otkid = $row["users_otk"];
 115                                         }
 116
 117                                         if($otkid == "") {
 118                                                 msg_send($cl_queue, MSG_GET_OTK_ID, false);
 119                                         } else {
 120                                                 msg_send($cl_queue, MSG_GET_OTK_ID, $otkid);
 121                                         }
 122                                 }
 123                                 break;
 124                         case MSG_GET_OTK_PNG:
 125                                 if(!isset($msg["otk"])) {
 126                                         msg_send($cl_queue, MSG_GET_OTK_PNG, false);
 127                                 } else {
 128                                         $otk = $msg["otk"];
 129                                         $sql = "select users_username from users where users_otk='$otk'";
 130                                         $dbo = getDatabase();
 131                                         $res = $dbo->query($sql);
 132                                         $username = "";
 133                                         foreach($res as $row) {
 134                                                 $username = $row["users_username"];
 135                                         }
 136
 137                                         if($username == "") {
 138                                                 msg_send($cl_queue, MSG_GET_OTK_PNG, false);
 139                                         } else if($username != $msg["username"]) {
 140                                                 msg_send($cl_queue, MSG_GET_OTK_PNG, false);
 141                                         } else {
 142                                                 global $BASE_DIR;
 143                                                 $hand = fopen("$BASE_DIR/authserver/authd/otks/$otk.png", "rb");
 144                                                 $data = fread($hand, filesize("$BASE_DIR/authserver/authd/otks/$otk.png"));
 145                                                 fclose($hand);
 146                                                 unlink("$BASE_DIR/authserver/authd/otks/$otk.png");
 147                                                 $sql = "update users set users_otk='' where users_username='$username'";
 148                                                 $dbo->query($sql);
 149                                                 error_log("senting otk, fsize: ".filesize("$BASE_DIR/authserver/authd/otks/$otk.png")." $otk ");
 150                                                 msg_send($cl_queue, MSG_GET_OTK_PNG, $data);
 151                                         }
 152                                 }
 153
 154                                 break;
 155                         case MSG_SYNC_TOKEN:
 156                                 if(!isset($msg["username"])) {
 157                                         msg_send($cl_queue, MSG_SYNC_TOKEN, false);
 158                                 } else {
 159                                         $tokenone = $msg["tokenone"];
 160                                         $tokentwo = $msg["tokentwo"];
 161
 162                                         msg_send($cl_queue, MSG_SYNC_TOKEN, $myga->resyncCode($msg["username"], $tokenone, $tokentwo));
 163                                 }
 164
 165                                 break;
 166                         case MSG_GET_TOKEN_TYPE:
 167                                 if(!isset($msg["username"])) {
 168                                         msg_send($cl_queue, MSG_GET_TOKEN_TYPE, false);
 169                                 } else {
 170                                         msg_send($cl_queue, MSG_GET_TOKEN_TYPE, $myga->getTokenType($msg["username"]));
 171                                 }
 172                                 break;
 173                         case MSG_ADD_USER_TOKEN:
 174                                 echo "Call to add user token\n";
 175                                 if(!isset($msg["username"])) {
 176                                         msg_send($cl_queue, MSG_ADD_USER_TOKEN, false);
 177                                 } else {
 178                                         global $BASE_DIR;
 179                                         $username = $msg["username"];
 180                                         $tokentype="TOTP";
 181                                         if(isset($msg["tokentype"])) {
 182                                                 $tokentype=$msg["tokentype"];
 183                                         }
 184                                         $hexkey = "";
 185                                         if(isset($msg["hexkey"])) {
 186                                                 $hexkey = $msg["hexkey"];
 187                                         }
 188                                         global $myga;
 189                                         $myga->setUser($username, $tokentype, "", $hexkey);
 190
 191                                         $url = $myga->createUrl($username);
 192                                         if(!file_exists("$BASE_DIR/authserver/authd/otks")) mkdir("$BASE_DIR/authserver/authd/otks");
 193                                         $otk = generateRandomString();
 194                                         system("qrencode -o $BASE_DIR/authserver/authd/otks/$otk.png $url");
 195
 196                                         $sql = "update users set users_otk='$otk' where users_username='$username'";
 197                                         $dbo = getDatabase();
 198                                         $res = $dbo->query($sql);
 199
 200                                         msg_send($cl_queue, MSG_ADD_USER_TOKEN, true);
 201                                 }
 202                                 break;
 203                         case MSG_DELETE_USER:
 204                                 echo "Call to del user\n";
 205                                 if(!isset($msg["username"])) {
 206                                         msg_send($cl_queue, MSG_DELETE_USER, false);
 207                                 } else {
 208                                         $username = $msg["username"];
 209                                         global $myga;
 210
 211                                         $sql = "select users_otk from users where users_username='$username'";
 212                                         $dbo = getDatabase();
 213                                         $res = $dbo->query($sql);
 214                                         $otkid = "";
 215                                         foreach($res as $row) {
 216                                                 $otkid = $row["users_otk"];
 217                                         }
 218                                         if($otkid!="") {
 219                                                 unlink("otks/$otkid.png");
 220                                         }
 221
 222
 223                                         $sql = "delete from users where users_username='$username'";
 224                                         $dbo = getDatabase();
 225                                         $dbo->query($sql);
 226
 227                                         msg_send($cl_queue, MSG_DELETE_USER, true);
 228                                 }
 229                                 break;
 230                         case MSG_AUTH_USER_PASSWORD:
 231                                 // TODO
 232                                 echo "Call to auth user pass\n";
 233                                 if(!isset($msg["username"])) {
 234                                         msg_send($cl_queue, MSG_AUTH_USER_PASSWORD, false);
 235                                         break;
 236                                 }
 237                                 if(!isset($msg["password"])) {
 238                                         msg_send($cl_queue, MSG_AUTH_USER_PASSWORD, false);
 239                                         break;
 240                                 }
 241
 242                                 $username = $msg["username"];
 243                                 $password = $msg["password"];
 244                                 $sql = "select users_password from users where users_username='$username'";
 245                                 $dbo = getDatabase();
 246                                 $res = $dbo->query($sql);
 247                                 $pass = "";
 248                                 foreach($res as $row) {
 249                                         $pass = $row["users_password"];
 250                                 }
 251
 252                                 // TODO now do auth
 253                                 $ourpass = hash('sha512', $password);
 254                                 echo "ourpass: $ourpass\nourhash: $pass\n";
 255                                 if($ourpass == $pass) {
 256                                         msg_send($cl_queue, MSG_AUTH_USER_PASSWORD, true);
 257
 258                                 } else {
 259                                         msg_send($cl_queue, MSG_AUTH_USER_PASSWORD, false);
 260
 261                                 }
 262
 263                                 break;
 264                         case MSG_SET_USER_PASSWORD:
 265                                 echo "how on earth is that happening Call to set user pass, wtf?\n";
 266                                 // TODO
 267                                 print_r($msg);
 268                                 if(!isset($msg["username"])) {
 269                                         msg_send($cl_queue, MSG_SET_USER_PASSWORD, false);
 270                                         echo "in break 1\n";
 271                                         break;
 272                                 }
 273                                 if(!isset($msg["password"])) {
 274                                         msg_send($cl_queue, MSG_SET_USER_PASSWORD, false);
 275                                         echo "in break 1\n";
 276                                         break;
 277                                 }
 278
 279                                 $username = $msg["username"];
 280                                 $password = $msg["password"];
 281
 282                                 echo "would set pass for $username, to $password\n";
 283                                 if($password == "") $pass = "";
 284                                 else $pass = hash('sha512', $password);
 285
 286                                 $dbo = getDatabase();
 287                                 echo "in set user pass for $username, $pass\n";
 288                                 $sql = "update users set users_password='$pass' where users_username='$username'";
 289
 290                                 $dbo->query($sql);
 291
 292                                 msg_send($cl_queue, MSG_SET_USER_REALNAME, true);
 293
 294
 295                                 // these are irrelavent yet
 296                                 // TODO now set pass
 297                                 break;
 298                         case MSG_SET_USER_REALNAME:
 299                                 echo "Call to set user realname\n";
 300                                 // TODO
 301                                 if(!isset($msg["username"])) {
 302                                         msg_send($cl_queue, MSG_SET_USER_REALNAME, false);
 303                                         break;
 304                                 }
 305                                 if(!isset($msg["realname"])) {
 306                                         msg_send($cl_queue, MSG_SET_USER_REALNAME, false);
 307                                         break;
 308                                 }
 309
 310                                 $username = $msg["username"];
 311                                 $realname = $msg["realname"];
 312                                 $sql = "update users set users_realname='$realname' where users_username='$username'";
 313                                 $dbo = getDatabase();
 314
 315                                 $dbo->query($sql);
 316
 317                                 msg_send($cl_queue, MSG_SET_USER_REALNAME, true);
 318
 319                                 // TODO now set real name
 320                                 break;
 321                         case MSG_SET_USER_TOKEN:
 322                                 // TODO
 323                                 echo "Call to set user token\n";
 324                                 if(!isset($msg["username"])) {
 325                                         msg_send($cl_queue, MSG_SET_USER_TOKEN, false);
 326                                         break;
 327                                 }
 328                                 if(!isset($msg["tokenstring"])) {
 329                                         msg_send($cl_queue, MSG_SET_USER_TOKEN, false);
 330                                         break;
 331                                 }
 332
 333                                 global $myga;
 334                                 $username = $msg["username"];
 335                                 $token = $msg["tokenstring"];
 336                                 $return = $myga->setUserKey($username, $token);
 337                                 msg_send($cl_queue, MSG_SET_USER_TOKEN, $return);
 338
 339                                 // TODO now set token
 340                                 break;
 341                         case MSG_SET_USER_TOKEN_TYPE:
 342                                 // TODO
 343                                 echo "Call to set user token type\n";
 344                                 if(!isset($msg["username"])) {
 345                                         msg_send($cl_queue, MSG_SET_USER_TOKEN_TYPE, false);
 346                                         break;
 347                                 }
 348                                 if(!isset($msg["tokentype"])) {
 349                                         msg_send($cl_queue, MSG_SET_USER_TOKEN_TYPE, false);
 350                                         break;
 351                                 }
 352
 353                                 $username = $msg["username"];
 354                                 $tokentype = $msg["tokentype"];
 355                                 global $myga;
 356                                 msg_send($cl_queue, MSG_SET_USER_TOKEN_TYPE, $myga->setTokenType($username, $tokentype));
 357
 358                                 // TODO now set token
 359                                 break;
 360                         case MSG_GET_USERS:
 361                                 // TODO this needs to be better
 362                                 $sql = "select * from users";
 363
 364                                 $dbo = getDatabase();
 365                                 $res = $dbo->query($sql);
 366
 367                                 $users = "";
 368                                 $i = 0;
 369                                 foreach($res as $row) {
 370                                         $users[$i]["username"] = $row["users_username"];
 371                                         $users[$i]["realname"] = $row["users_realname"];
 372                                         if($row["users_password"]!="") {
 373                                                 $users[$i]["haspass"] = true;
 374                                         } else {
 375                                                 $users[$i]["haspass"] = false;
 376                                         }
 377                                         echo "user: ".$users[$i]["username"]." has tdata: \"".$row["users_tokendata"]."\"\n";
 378                                         if($row["users_tokendata"]!="") {
 379                                                 $users[$i]["hastoken"] = true;
 380                                         } else {
 381                                                 $users[$i]["hastoken"] = false;
 382                                         }
 383
 384                                         if($row["users_otk"]!="") {
 385                                                 $users[$i]["otk"] = $row["users_otk"];
 386                                         } else {
 387                                                 $users[$i]["otk"] = "";
 388                                         }
 389                                         $i++;
 390                                 }
 391                                 msg_send($cl_queue, MSG_GET_USERS, $users);
 392
 393                                 // TODO now set token
 394                                 break;
 395
 396                 }
 397         }
 398 }
 399
 400 ?>