Open-ILS/src/c-apps/oils_auth.c

   1 #include "opensrf/osrf_app_session.h"
   2 #include "opensrf/osrf_application.h"
   3 #include "opensrf/osrf_settings.h"
   4 #include "opensrf/osrf_json.h"
   5 #include "opensrf/log.h"
   6 #include "openils/oils_utils.h"
   7 #include "openils/oils_constants.h"
   8 #include "openils/oils_event.h"
   9
  10 #define OILS_AUTH_CACHE_PRFX "oils_auth_"
  11
  12 #define MODULENAME "open-ils.auth"
  13
  14 #define OILS_AUTH_OPAC "opac"
  15 #define OILS_AUTH_STAFF "staff"
  16 #define OILS_AUTH_TEMP "temp"
  17
  18 int osrfAppInitialize();
  19 int osrfAppChildInit();
  20
  21 static int _oilsAuthOPACTimeout = 0;
  22 static int _oilsAuthStaffTimeout = 0;
  23 static int _oilsAuthOverrideTimeout = 0;
  24
  25
  26 int osrfAppInitialize() {
  27
  28         osrfLogInfo(OSRF_LOG_MARK, "Initializing Auth Server...");
  29
  30     /* load and parse the IDL */
  31         if (!oilsInitIDL(NULL)) return 1; /* return non-zero to indicate error */
  32
  33         osrfAppRegisterMethod(
  34                 MODULENAME,
  35                 "open-ils.auth.authenticate.init",
  36                 "oilsAuthInit",
  37                 "Start the authentication process and returns the intermediate authentication seed"
  38                 " PARAMS( username )", 1, 0 );
  39
  40         osrfAppRegisterMethod(
  41                 MODULENAME,
  42                 "open-ils.auth.authenticate.complete",
  43                 "oilsAuthComplete",
  44                 "Completes the authentication process.  Returns an object like so: "
  45                 "{authtoken : <token>, authtime:<time>}, where authtoken is the login "
  46                 "token and authtime is the number of seconds the session will be active"
  47                 "PARAMS(username, md5sum( seed + password ), type, org_id ) "
  48                 "type can be one of 'opac','staff', or 'temp' and it defaults to 'staff' "
  49                 "org_id is the location at which the login should be considered "
  50                 "active for login timeout purposes"     , 1, 0 );
  51
  52         osrfAppRegisterMethod(
  53                 MODULENAME,
  54                 "open-ils.auth.session.retrieve",
  55                 "oilsAuthSessionRetrieve",
  56                 "Pass in the auth token and this retrieves the user object.  The auth "
  57                 "timeout is reset when this call is made "
  58                 "Returns the user object (password blanked) for the given login session "
  59                 "PARAMS( authToken )", 1, 0 );
  60
  61         osrfAppRegisterMethod(
  62                 MODULENAME,
  63                 "open-ils.auth.session.delete",
  64                 "oilsAuthSessionDelete",
  65                 "Destroys the given login session "
  66                 "PARAMS( authToken )",  1, 0 );
  67
  68         osrfAppRegisterMethod(
  69                 MODULENAME,
  70                 "open-ils.auth.session.reset_timeout",
  71                 "oilsAuthResetTimeout",
  72                 "Resets the login timeout for the given session "
  73                 "Returns an ILS Event with payload = session_timeout of session "
  74                 "if found, otherwise returns the NO_SESSION event"
  75                 "PARAMS( authToken )", 1, 0 );
  76
  77         return 0;
  78 }
  79
  80 int osrfAppChildInit() {
  81         return 0;
  82 }
  83
  84 int oilsAuthInit( osrfMethodContext* ctx ) {
  85         OSRF_METHOD_VERIFY_CONTEXT(ctx);
  86
  87         jsonObject* resp;
  88
  89         char* username = NULL;
  90         char* seed              = NULL;
  91         char* md5seed   = NULL;
  92         char* key               = NULL;
  93
  94         if( (username = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0))) ) {
  95
  96                 if( strchr( username, ' ' ) ) {
  97
  98                         /* spaces are not allowed */
  99                         resp = jsonNewObject("x");       /* 'x' will never be a valid seed */
 100                         osrfAppRespondComplete( ctx, resp );
 101
 102                 } else {
 103
 104                         seed = va_list_to_string( "%d.%ld.%s", time(NULL), (long) getpid(), username );
 105                         key = va_list_to_string( "%s%s", OILS_AUTH_CACHE_PRFX, username );
 106
 107                         md5seed = md5sum(seed);
 108                         osrfCachePutString( key, md5seed, 30 );
 109
 110                         osrfLogDebug( OSRF_LOG_MARK, "oilsAuthInit(): has seed %s and key %s", md5seed, key );
 111
 112                         resp = jsonNewObject(md5seed);
 113                         osrfAppRespondComplete( ctx, resp );
 114
 115                         free(seed);
 116                         free(md5seed);
 117                         free(key);
 118                 }
 119
 120                 jsonObjectFree(resp);
 121                 free(username);
 122                 return 0;
 123         }
 124
 125         return -1;
 126 }
 127
 128 /** Verifies that the user has permission to login with the
 129  * given type.  If the permission fails, an oilsEvent is returned
 130  * to the caller.
 131  * @return -1 if the permission check failed, 0 if ther permission
 132  * is granted
 133  */
 134 static int oilsAuthCheckLoginPerm(
 135                 osrfMethodContext* ctx, const jsonObject* userObj, const char* type ) {
 136
 137         if(!(userObj && type)) return -1;
 138         oilsEvent* perm = NULL;
 139
 140         if(!strcasecmp(type, OILS_AUTH_OPAC)) {
 141                 char* permissions[] = { "OPAC_LOGIN" };
 142                 perm = oilsUtilsCheckPerms( oilsFMGetObjectId( userObj ), -1, permissions, 1 );
 143
 144         } else if(!strcasecmp(type, OILS_AUTH_STAFF)) {
 145                 char* permissions[] = { "STAFF_LOGIN" };
 146                 perm = oilsUtilsCheckPerms( oilsFMGetObjectId( userObj ), -1, permissions, 1 );
 147
 148         } else if(!strcasecmp(type, OILS_AUTH_TEMP)) {
 149                 char* permissions[] = { "STAFF_LOGIN" };
 150                 perm = oilsUtilsCheckPerms( oilsFMGetObjectId( userObj ), -1, permissions, 1 );
 151         }
 152
 153         if(perm) {
 154                 osrfAppRespondComplete( ctx, oilsEventToJSON(perm) );
 155                 oilsEventFree(perm);
 156                 return -1;
 157         }
 158
 159         return 0;
 160 }
 161
 162 /**
 163  * Returns 1 if the password provided matches the user's real password
 164  * Returns 0 otherwise
 165  * Returns -1 on error
 166  */
 167 static int oilsAuthVerifyPassword( const osrfMethodContext* ctx,
 168                 const jsonObject* userObj, const char* uname, const char* password ) {
 169
 170         int ret = 0;
 171         char* realPassword = oilsFMGetString( userObj, "passwd" ); /**/
 172         char* seed = osrfCacheGetString( "%s%s", OILS_AUTH_CACHE_PRFX, uname ); /**/
 173
 174         if(!seed) {
 175                 free(realPassword);
 176                 return osrfAppRequestRespondException( ctx->session,
 177                         ctx->request, "No authentication seed found. "
 178                         "open-ils.auth.authenticate.init must be called first");
 179         }
 180
 181         osrfLogInternal(OSRF_LOG_MARK, "oilsAuth retrieved real password: [%s]", realPassword);
 182         osrfLogDebug(OSRF_LOG_MARK,  "oilsAuth retrieved seed from cache: %s", seed );
 183         char* maskedPw = md5sum( "%s%s", seed, realPassword );
 184         if(!maskedPw) {
 185                 free(realPassword);
 186                 free(seed);
 187                 return -1;
 188         }
 189         osrfLogDebug(OSRF_LOG_MARK,  "oilsAuth generated masked password %s. "
 190                         "Testing against provided password %s", maskedPw, password );
 191
 192         if( !strcmp( maskedPw, password ) ) ret = 1;
 193
 194         free(realPassword);
 195         free(seed);
 196         free(maskedPw);
 197
 198         return ret;
 199 }
 200
 201 /**
 202  * Calculates the login timeout
 203  * 1. If orgloc is 1 or greater and has a timeout specified as an
 204  * org unit setting, it is used
 205  * 2. If orgloc is not valid, we check the org unit auth timeout
 206  * setting for the home org unit of the user logging in
 207  * 3. If that setting is not defined, we use the configured defaults
 208  */
 209 static double oilsAuthGetTimeout( const jsonObject* userObj, const char* type, double orgloc ) {
 210
 211         if(!_oilsAuthOPACTimeout) { /* Load the default timeouts */
 212
 213                 _oilsAuthOPACTimeout =
 214                         jsonObjectGetNumber(
 215                                 osrf_settings_host_value_object(
 216                                         "/apps/open-ils.auth/app_settings/default_timeout/opac"));
 217
 218                 _oilsAuthStaffTimeout =
 219                         jsonObjectGetNumber(
 220                                 osrf_settings_host_value_object(
 221                                         "/apps/open-ils.auth/app_settings/default_timeout/staff" ));
 222
 223                 _oilsAuthOverrideTimeout =
 224                         jsonObjectGetNumber(
 225                                 osrf_settings_host_value_object(
 226                                         "/apps/open-ils.auth/app_settings/default_timeout/temp" ));
 227
 228
 229                 osrfLogInfo(OSRF_LOG_MARK, "Set default auth timetouts: opac => %d : staff => %d : temp => %d",
 230                                 _oilsAuthOPACTimeout, _oilsAuthStaffTimeout, _oilsAuthOverrideTimeout );
 231         }
 232
 233         char* setting = NULL;
 234
 235         double home_ou = jsonObjectGetNumber( oilsFMGetObject( userObj, "home_ou" ) );
 236         if(orgloc < 1) orgloc = (int) home_ou;
 237
 238         if(!strcmp(type, OILS_AUTH_OPAC))
 239                 setting = OILS_ORG_SETTING_OPAC_TIMEOUT;
 240         else if(!strcmp(type, OILS_AUTH_STAFF))
 241                 setting = OILS_ORG_SETTING_STAFF_TIMEOUT;
 242         else if(!strcmp(type, OILS_AUTH_TEMP))
 243                 setting = OILS_ORG_SETTING_TEMP_TIMEOUT;
 244
 245         char* timeout = oilsUtilsFetchOrgSetting( orgloc, setting );
 246
 247         if(!timeout) {
 248                 if( orgloc != home_ou ) {
 249                         osrfLogDebug(OSRF_LOG_MARK, "Auth timeout not defined for org %d, "
 250                                                                 "trying home_ou %d", orgloc, home_ou );
 251                         timeout = oilsUtilsFetchOrgSetting( (int) home_ou, setting );
 252                 }
 253                 if(!timeout) {
 254                         if(!strcmp(type, OILS_AUTH_STAFF)) return _oilsAuthStaffTimeout;
 255                         if(!strcmp(type, OILS_AUTH_TEMP)) return _oilsAuthOverrideTimeout;
 256                         return _oilsAuthOPACTimeout;
 257                 }
 258         }
 259
 260         double t = atof(timeout);
 261         free(timeout);
 262         return t ;
 263 }
 264
 265 /* Adds the authentication token to the user cache.  The timeout for the
 266  * auth token is based on the type of login as well as (if type=='opac')
 267  * the org location id.
 268  * Returns the event that should be returned to the user.
 269  * Event must be freed
 270  */
 271 static oilsEvent* oilsAuthHandleLoginOK( jsonObject* userObj, const char* uname,
 272                 const char* type, double orgloc, const char* workstation ) {
 273
 274         oilsEvent* response;
 275
 276         double timeout;
 277         char* wsorg = jsonObjectToSimpleString(oilsFMGetObject(userObj, "ws_ou"));
 278         if(wsorg) { /* if there is a workstation, use it for the timeout */
 279                 osrfLogDebug( OSRF_LOG_MARK,
 280                                 "Auth session trying workstation id %d for auth timeout", atoi(wsorg));
 281                 timeout = oilsAuthGetTimeout( userObj, type, atoi(wsorg) );
 282                 free(wsorg);
 283         } else {
 284                 osrfLogDebug( OSRF_LOG_MARK,
 285                                 "Auth session trying org from param [%d] for auth timeout", orgloc );
 286                 timeout = oilsAuthGetTimeout( userObj, type, orgloc );
 287         }
 288         osrfLogDebug(OSRF_LOG_MARK, "Auth session timeout for %s: %f", uname, timeout );
 289
 290         char* string = va_list_to_string(
 291                         "%d.%ld.%s", (long) getpid(), time(NULL), uname );
 292         char* authToken = md5sum(string);
 293         char* authKey = va_list_to_string(
 294                         "%s%s", OILS_AUTH_CACHE_PRFX, authToken );
 295
 296         const char* ws = (workstation) ? workstation : "";
 297         osrfLogActivity(OSRF_LOG_MARK,
 298                 "successful login: username=%s, authtoken=%s, workstation=%s", uname, authToken, ws );
 299
 300         oilsFMSetString( userObj, "passwd", "" );
 301         jsonObject* cacheObj = jsonParseStringFmt("{\"authtime\": %f}", timeout);
 302         jsonObjectSetKey( cacheObj, "userobj", jsonObjectClone(userObj));
 303
 304         osrfCachePutObject( authKey, cacheObj, timeout );
 305         jsonObjectFree(cacheObj);
 306         osrfLogInternal(OSRF_LOG_MARK, "oilsAuthComplete(): Placed user object into cache");
 307         jsonObject* payload = jsonParseStringFmt(
 308                 "{ \"authtoken\": \"%s\", \"authtime\": %f }", authToken, timeout );
 309
 310         response = oilsNewEvent2( OSRF_LOG_MARK, OILS_EVENT_SUCCESS, payload );
 311         free(string); free(authToken); free(authKey);
 312         jsonObjectFree(payload);
 313
 314         return response;
 315 }
 316
 317 static oilsEvent* oilsAuthVerifyWorkstation(
 318                 const osrfMethodContext* ctx, jsonObject* userObj, const char* ws ) {
 319         osrfLogInfo(OSRF_LOG_MARK, "Attaching workstation to user at login: %s", ws);
 320         jsonObject* workstation = oilsUtilsFetchWorkstationByName(ws);
 321         if(!workstation) return oilsNewEvent(OSRF_LOG_MARK, "WORKSTATION_NOT_FOUND");
 322         long wsid = oilsFMGetObjectId(workstation);
 323         LONG_TO_STRING(wsid);
 324         char* orgid = oilsFMGetString(workstation, "owning_lib");
 325         oilsFMSetString(userObj, "wsid", LONGSTR);
 326         oilsFMSetString(userObj, "ws_ou", orgid);
 327         free(orgid);
 328         jsonObjectFree(workstation);
 329         return NULL;
 330 }
 331
 332
 333
 334 /* see if the card used to login is marked as barred */
 335 static oilsEvent* oilsAuthCheckCard( const char* barcode ) {
 336         if(!barcode) return NULL;
 337         osrfLogDebug(OSRF_LOG_MARK, "Checking to see if barcode %s is active", barcode);
 338
 339         jsonObject* params = jsonParseStringFmt("{\"barcode\":\"%s\"}", barcode);
 340         jsonObject* card = oilsUtilsQuickReq(
 341                 "open-ils.cstore", "open-ils.cstore.direct.actor.card.search", params );
 342         jsonObjectFree(params);
 343
 344         char* active = oilsFMGetString(card, "active");
 345         jsonObjectFree(card);
 346
 347         oilsEvent* return_event = NULL;
 348         if( ! oilsUtilsIsDBTrue(active) ) {
 349                 osrfLogInfo(OSRF_LOG_MARK, "barcode %s is not active, returning event", barcode);
 350                 return_event = oilsNewEvent(OSRF_LOG_MARK, "PATRON_CARD_INACTIVE");
 351         }
 352
 353         free(active);
 354         return return_event;
 355 }
 356
 357
 358
 359 int oilsAuthComplete( osrfMethodContext* ctx ) {
 360         OSRF_METHOD_VERIFY_CONTEXT(ctx);
 361
 362         const jsonObject* args  = jsonObjectGetIndex(ctx->params, 0);
 363
 364         const char* uname               = jsonObjectGetString(jsonObjectGetKeyConst(args, "username"));
 365         const char* password    = jsonObjectGetString(jsonObjectGetKeyConst(args, "password"));
 366         const char* type                = jsonObjectGetString(jsonObjectGetKeyConst(args, "type"));
 367         double orgloc                   = jsonObjectGetNumber(jsonObjectGetKeyConst(args, "org"));
 368         const char* workstation = jsonObjectGetString(jsonObjectGetKeyConst(args, "workstation"));
 369         char* barcode                   = jsonObjectToSimpleString(jsonObjectGetKeyConst(args, "barcode"));
 370
 371         const char* ws = (workstation) ? workstation : "";
 372
 373
 374         if(!type) type = OILS_AUTH_STAFF;
 375
 376         if( !( (uname || barcode) && password) ) {
 377                 free(barcode);
 378                 return osrfAppRequestRespondException( ctx->session, ctx->request,
 379                         "username/barcode and password required for method: %s", ctx->method->name );
 380         }
 381
 382         oilsEvent* response = NULL;
 383         jsonObject* userObj = NULL;
 384
 385         if(uname) userObj = oilsUtilsFetchUserByUsername( uname );
 386         else if(barcode) userObj = oilsUtilsFetchUserByBarcode( barcode );
 387
 388         if(!userObj) {
 389                 response = oilsNewEvent( OSRF_LOG_MARK, OILS_EVENT_AUTH_FAILED );
 390                 osrfLogInfo(OSRF_LOG_MARK,  "failed login: username=%s, barcode=%s, workstation=%s", uname, barcode, ws );
 391                 osrfAppRespondComplete( ctx, oilsEventToJSON(response) );
 392                 oilsEventFree(response);
 393                 free(barcode);
 394                 return 0;
 395         }
 396
 397         /* first let's see if they have the right credentials */
 398         int passOK = -1;
 399         if(uname) passOK = oilsAuthVerifyPassword( ctx, userObj, uname, password );
 400         else if (barcode)
 401                 passOK = oilsAuthVerifyPassword( ctx, userObj, barcode, password );
 402
 403         if( passOK < 0 ) {
 404                 jsonObjectFree(userObj);
 405                 free(barcode);
 406                 return passOK;
 407         }
 408
 409         /* first see if their account is inactive */
 410         char* active = oilsFMGetString(userObj, "active");
 411         if( !oilsUtilsIsDBTrue(active) ) {
 412                 response = oilsNewEvent(OSRF_LOG_MARK, "PATRON_INACTIVE");
 413                 osrfAppRespondComplete( ctx, oilsEventToJSON(response) );
 414                 oilsEventFree(response);
 415                 jsonObjectFree(userObj);
 416                 free(barcode);
 417                 free(active);
 418                 return 0;
 419         }
 420         free(active);
 421
 422         /* then see if the barcode they used is active */
 423         if( barcode && ctx && userObj && (response = oilsAuthCheckCard( barcode )) ) {
 424                 osrfAppRespondComplete( ctx, oilsEventToJSON(response) );
 425                 oilsEventFree(response);
 426                 jsonObjectFree(userObj);
 427                 free(barcode);
 428                 return 0;
 429         }
 430
 431
 432         /* check to see if the user is even allowed to login */
 433         if( oilsAuthCheckLoginPerm( ctx, userObj, type ) == -1 ) {
 434                 jsonObjectFree(userObj);
 435                 free(barcode);
 436                 return 0;
 437         }
 438
 439
 440         /* if a workstation is defined, flesh the user with the workstation info */
 441         if( workstation != NULL ) {
 442                 osrfLogDebug(OSRF_LOG_MARK, "Workstation is %s", workstation);
 443                 response = oilsAuthVerifyWorkstation( ctx, userObj, workstation );
 444                 if(response) {
 445                         jsonObjectFree(userObj);
 446                         osrfAppRespondComplete( ctx, oilsEventToJSON(response) );
 447                         oilsEventFree(response);
 448                         free(barcode);
 449                         return 0;
 450                 }
 451
 452         } else {
 453                 /* otherwise, use the home org as the workstation org on the user */
 454                 char* orgid = oilsFMGetString(userObj, "home_ou");
 455                 oilsFMSetString(userObj, "ws_ou", orgid);
 456                 free(orgid);
 457         }
 458
 459         char* freeable_uname = NULL;
 460         if(!uname) {
 461                 uname = freeable_uname = oilsFMGetString( userObj, "usrname" );
 462         }
 463
 464         if( passOK ) {
 465                 response = oilsAuthHandleLoginOK( userObj, uname, type, orgloc, workstation );
 466
 467         } else {
 468                 response = oilsNewEvent( OSRF_LOG_MARK, OILS_EVENT_AUTH_FAILED );
 469                 osrfLogInfo(OSRF_LOG_MARK,  "failed login: username=%s, barcode=%s, workstation=%s", uname, barcode, ws );
 470         }
 471
 472         jsonObjectFree(userObj);
 473         osrfAppRespondComplete( ctx, oilsEventToJSON(response) );
 474         oilsEventFree(response);
 475         free(barcode);
 476
 477         if(freeable_uname) free(freeable_uname);
 478
 479         return 0;
 480 }
 481
 482
 483
 484 int oilsAuthSessionDelete( osrfMethodContext* ctx ) {
 485         OSRF_METHOD_VERIFY_CONTEXT(ctx);
 486
 487         const char* authToken = jsonObjectGetString( jsonObjectGetIndex(ctx->params, 0) );
 488         jsonObject* resp = NULL;
 489
 490         if( authToken ) {
 491                 osrfLogDebug(OSRF_LOG_MARK, "Removing auth session: %s", authToken );
 492                 char* key = va_list_to_string("%s%s", OILS_AUTH_CACHE_PRFX, authToken ); /**/
 493                 osrfCacheRemove(key);
 494                 resp = jsonNewObject(authToken); /**/
 495                 free(key);
 496         }
 497
 498         osrfAppRespondComplete( ctx, resp );
 499         jsonObjectFree(resp);
 500         return 0;
 501 }
 502
 503 /** Resets the auth login timeout
 504  * @return The event object, OILS_EVENT_SUCCESS, or OILS_EVENT_NO_SESSION
 505  */
 506 static oilsEvent*  _oilsAuthResetTimeout( const char* authToken ) {
 507         if(!authToken) return NULL;
 508
 509         oilsEvent* evt = NULL;
 510         double timeout;
 511
 512         osrfLogDebug(OSRF_LOG_MARK, "Resetting auth timeout for session %s", authToken);
 513         char* key = va_list_to_string("%s%s", OILS_AUTH_CACHE_PRFX, authToken );
 514         jsonObject* cacheObj = osrfCacheGetObject( key );
 515
 516         if(!cacheObj) {
 517                 osrfLogInfo(OSRF_LOG_MARK, "No user in the cache exists with key %s", key);
 518                 evt = oilsNewEvent(OSRF_LOG_MARK, OILS_EVENT_NO_SESSION);
 519
 520         } else {
 521
 522                 timeout = jsonObjectGetNumber( jsonObjectGetKeyConst( cacheObj, "authtime"));
 523                 osrfCacheSetExpire( timeout, key );
 524                 jsonObject* payload = jsonNewNumberObject(timeout);
 525                 evt = oilsNewEvent2(OSRF_LOG_MARK, OILS_EVENT_SUCCESS, payload);
 526                 jsonObjectFree(payload);
 527                 jsonObjectFree(cacheObj);
 528         }
 529
 530         free(key);
 531         return evt;
 532 }
 533
 534 int oilsAuthResetTimeout( osrfMethodContext* ctx ) {
 535         OSRF_METHOD_VERIFY_CONTEXT(ctx);
 536         const char* authToken = jsonObjectGetString( jsonObjectGetIndex(ctx->params, 0));
 537         oilsEvent* evt = _oilsAuthResetTimeout(authToken);
 538         osrfAppRespondComplete( ctx, oilsEventToJSON(evt) );
 539         oilsEventFree(evt);
 540         return 0;
 541 }
 542
 543
 544 int oilsAuthSessionRetrieve( osrfMethodContext* ctx ) {
 545         OSRF_METHOD_VERIFY_CONTEXT(ctx);
 546
 547         const char* authToken = jsonObjectGetString( jsonObjectGetIndex(ctx->params, 0));
 548         jsonObject* cacheObj = NULL;
 549         oilsEvent* evt = NULL;
 550
 551         if( authToken ){
 552
 553                 evt = _oilsAuthResetTimeout(authToken);
 554
 555                 if( evt && strcmp(evt->event, OILS_EVENT_SUCCESS) ) {
 556                         osrfAppRespondComplete( ctx, oilsEventToJSON(evt) );
 557
 558                 } else {
 559
 560                         osrfLogDebug(OSRF_LOG_MARK, "Retrieving auth session: %s", authToken);
 561                         char* key = va_list_to_string("%s%s", OILS_AUTH_CACHE_PRFX, authToken );
 562                         cacheObj = osrfCacheGetObject( key );
 563                         if(cacheObj) {
 564                                 osrfAppRespondComplete( ctx, jsonObjectGetKeyConst( cacheObj, "userobj"));
 565                                 jsonObjectFree(cacheObj);
 566                         } else {
 567                                 oilsEvent* evt2 = oilsNewEvent(OSRF_LOG_MARK, OILS_EVENT_NO_SESSION);
 568                                 osrfAppRespondComplete( ctx, oilsEventToJSON(evt2) ); /* should be event.. */
 569                                 oilsEventFree(evt2);
 570                         }
 571                         free(key);
 572                 }
 573
 574         } else {
 575
 576                 evt = oilsNewEvent(OSRF_LOG_MARK, OILS_EVENT_NO_SESSION);
 577                 osrfAppRespondComplete( ctx, oilsEventToJSON(evt) );
 578         }
 579
 580         if(evt)
 581                 oilsEventFree(evt);
 582
 583         return 0;
 584 }
 585
 586
 587