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 "objson/object.h"
   5 #include "opensrf/log.h"
   6 #include "oils_utils.h"
   7 #include "oils_constants.h"
   8 #include "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 int __oilsAuthOPACTimeout = 0;
  22 int __oilsAuthStaffTimeout = 0;
  23 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                 "tokena 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                 "is 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.%d.%s", time(NULL), 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                         free(username);
 119                 }
 120
 121                 jsonObjectFree(resp);
 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 int oilsAuthCheckLoginPerm(
 135                 osrfMethodContext* ctx, jsonObject* userObj, 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 int oilsAuthVerifyPassword(
 168                 osrfMethodContext* ctx, jsonObject* userObj, char* uname, 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                 return osrfAppRequestRespondException( ctx->session,
 176                         ctx->request, "No authentication seed found. "
 177                         "open-ils.auth.authenticate.init must be called first");
 178         }
 179
 180         osrfLogDebug(OSRF_LOG_MARK,  "oilsAuth retrieved seed from cache: %s", seed );
 181         char* maskedPw = md5sum( "%s%s", seed, realPassword );
 182         if(!maskedPw) return -1;
 183         osrfLogDebug(OSRF_LOG_MARK,  "oilsAuth generated masked password %s. "
 184                         "Testing against provided password %s", maskedPw, password );
 185
 186         if( !strcmp( maskedPw, password ) ) ret = 1;
 187
 188         free(realPassword);
 189         free(seed);
 190         free(maskedPw);
 191
 192         return ret;
 193 }
 194
 195 /**
 196  * Calculates the login timeout
 197  * 1. If orgloc is 1 or greater and has a timeout specified as an
 198  * org unit setting, it is used
 199  * 2. If orgloc is not valid, we check the org unit auth timeout
 200  * setting for the home org unit of the user logging in
 201  * 3. If that setting is not defined, we use the configured defaults
 202  */
 203 double oilsAuthGetTimeout( jsonObject* userObj, char* type, double orgloc ) {
 204
 205         if(!__oilsAuthOPACTimeout) { /* Load the default timeouts */
 206
 207                 __oilsAuthOPACTimeout =
 208                         jsonObjectGetNumber(
 209                                 osrf_settings_host_value_object(
 210                                         "/apps/open-ils.auth/app_settings/default_timeout/opac"));
 211
 212                 __oilsAuthStaffTimeout =
 213                         jsonObjectGetNumber(
 214                                 osrf_settings_host_value_object(
 215                                         "/apps/open-ils.auth/app_settings/default_timeout/staff" ));
 216
 217                 __oilsAuthOverrideTimeout =
 218                         jsonObjectGetNumber(
 219                                 osrf_settings_host_value_object(
 220                                         "/apps/open-ils.auth/app_settings/default_timeout/temp" ));
 221
 222
 223                 osrfLogInfo(OSRF_LOG_MARK, "Set default auth timetouts: opac => %d : staff => %d : temp => %d",
 224                                 __oilsAuthOPACTimeout, __oilsAuthStaffTimeout, __oilsAuthOverrideTimeout );
 225         }
 226
 227         char* setting = NULL;
 228
 229         double home_ou = jsonObjectGetNumber( oilsFMGetObject( userObj, "home_ou" ) );
 230         if(orgloc < 1) orgloc = (int) home_ou;
 231
 232         if(!strcmp(type, OILS_AUTH_OPAC))
 233                 setting = OILS_ORG_SETTING_OPAC_TIMEOUT;
 234         else if(!strcmp(type, OILS_AUTH_STAFF))
 235                 setting = OILS_ORG_SETTING_STAFF_TIMEOUT;
 236         else if(!strcmp(type, OILS_AUTH_TEMP))
 237                 setting = OILS_ORG_SETTING_TEMP_TIMEOUT;
 238
 239         char* timeout = oilsUtilsFetchOrgSetting( orgloc, setting );
 240
 241         if(!timeout) {
 242                 if( orgloc != home_ou ) {
 243                         osrfLogDebug(OSRF_LOG_MARK, "Auth timeout not defined for org %d, "
 244                                                                 "trying home_ou %d", orgloc, home_ou );
 245                         timeout = oilsUtilsFetchOrgSetting( (int) home_ou, setting );
 246                 }
 247                 if(!timeout) {
 248                         if(!strcmp(type, OILS_AUTH_STAFF)) return __oilsAuthStaffTimeout;
 249                         if(!strcmp(type, OILS_AUTH_TEMP)) return __oilsAuthOverrideTimeout;
 250                         return __oilsAuthOPACTimeout;
 251                 }
 252         }
 253
 254         double t = atof(timeout);
 255         free(timeout);
 256         return t ;
 257 }
 258
 259 /* Adds the authentication token to the user cache.  The timeout for the
 260  * auth token is based on the type of login as well as (if type=='opac')
 261  * the org location id.
 262  * Returns the event that should be returned to the user.
 263  * Event must be freed
 264  */
 265 oilsEvent* oilsAuthHandleLoginOK(
 266                 jsonObject* userObj, char* uname, char* type, double orgloc, char* workstation ) {
 267
 268         oilsEvent* response;
 269
 270         double timeout;
 271         char* wsorg = jsonObjectToSimpleString(oilsFMGetObject(userObj, "ws_ou"));
 272         if(wsorg) { /* if there is a workstation, use it for the timeout */
 273                 osrfLogDebug( OSRF_LOG_MARK,
 274                                 "Auth session trying workstation id %d for auth timeout", atoi(wsorg));
 275                 timeout = oilsAuthGetTimeout( userObj, type, atoi(wsorg) );
 276                 free(wsorg);
 277         } else {
 278                 osrfLogDebug( OSRF_LOG_MARK,
 279                                 "Auth session trying org from param [%d] for auth timeout", orgloc );
 280                 timeout = oilsAuthGetTimeout( userObj, type, orgloc );
 281         }
 282         osrfLogDebug(OSRF_LOG_MARK, "Auth session timeout for %s: %f", uname, timeout );
 283
 284         char* string = va_list_to_string(
 285                         "%d.%d.%s", getpid(), time(NULL), uname );
 286         char* authToken = md5sum(string);
 287         char* authKey = va_list_to_string(
 288                         "%s%s", OILS_AUTH_CACHE_PRFX, authToken );
 289
 290         char* ws = (workstation) ? workstation : "";
 291         osrfLogActivity(OSRF_LOG_MARK,
 292                 "successful login: username=%s, authtoken=%s, workstation=%s", uname, authToken, ws );
 293
 294         oilsFMSetString( userObj, "passwd", "" );
 295         jsonObject* cacheObj = jsonParseStringFmt("{\"authtime\": %f}", timeout);
 296         jsonObjectSetKey( cacheObj, "userobj", jsonObjectClone(userObj));
 297
 298         osrfCachePutObject( authKey, cacheObj, timeout );
 299         jsonObjectFree(cacheObj);
 300         osrfLogInternal(OSRF_LOG_MARK, "oilsAuthComplete(): Placed user object into cache");
 301         jsonObject* payload = jsonParseStringFmt(
 302                 "{ \"authtoken\": \"%s\", \"authtime\": %f }", authToken, timeout );
 303
 304         response = oilsNewEvent2( OSRF_LOG_MARK, OILS_EVENT_SUCCESS, payload );
 305         free(string); free(authToken); free(authKey);
 306         jsonObjectFree(payload);
 307
 308         return response;
 309 }
 310
 311 oilsEvent* oilsAuthVerifyWorkstation(
 312                 osrfMethodContext* ctx, jsonObject* userObj, char* ws ) {
 313         osrfLogInfo(OSRF_LOG_MARK, "Attaching workstation to user at login: %s", ws);
 314         jsonObject* workstation = oilsUtilsFetchWorkstationByName(ws);
 315         if(!workstation) return oilsNewEvent(OSRF_LOG_MARK, "WORKSTATION_NOT_FOUND");
 316         long wsid = oilsFMGetObjectId(workstation);
 317         LONG_TO_STRING(wsid);
 318         char* orgid = oilsFMGetString(workstation, "owning_lib");
 319         oilsFMSetString(userObj, "wsid", LONGSTR);
 320         oilsFMSetString(userObj, "ws_ou", orgid);
 321         free(orgid);
 322         return NULL;
 323 }
 324
 325
 326
 327 /* see if the card used to login is marked as barred */
 328 static oilsEvent* oilsAuthCheckCard( osrfMethodContext* ctx, jsonObject* userObj, char* barcode) {
 329         if(!(ctx && userObj && barcode)) return NULL;
 330         osrfLogDebug(OSRF_LOG_MARK, "Checking to see if barcode %s is active", barcode);
 331
 332         jsonObject* params = jsonParseStringFmt("{\"barcode\":\"%s\"}", barcode);
 333         jsonObject* card = oilsUtilsQuickReq(
 334                 "open-ils.cstore", "open-ils.cstore.direct.actor.card.search", params );
 335
 336         char* active = oilsFMGetString(card, "active");
 337         if( ! oilsUtilsIsDBTrue(active) ) {
 338                 free(active);
 339                 osrfLogInfo(OSRF_LOG_MARK, "barcode %s is not active, returning event", barcode);
 340                 return oilsNewEvent(OSRF_LOG_MARK, "PATRON_CARD_INACTIVE");
 341         }
 342
 343         free(active);
 344         return NULL;
 345 }
 346
 347
 348
 349 int oilsAuthComplete( osrfMethodContext* ctx ) {
 350         OSRF_METHOD_VERIFY_CONTEXT(ctx);
 351
 352         jsonObject* args                = jsonObjectGetIndex(ctx->params, 0);
 353
 354         char* uname                             = jsonObjectGetString(jsonObjectGetKey(args, "username"));
 355         char* password                  = jsonObjectGetString(jsonObjectGetKey(args, "password"));
 356         char* type                              = jsonObjectGetString(jsonObjectGetKey(args, "type"));
 357         double orgloc                   = jsonObjectGetNumber(jsonObjectGetKey(args, "org"));
 358         char* workstation               = jsonObjectGetString(jsonObjectGetKey(args, "workstation"));
 359         char* barcode                   = jsonObjectToSimpleString(jsonObjectGetKey(args, "barcode"));
 360
 361         char* ws = (workstation) ? workstation : "";
 362
 363
 364         if(!type) type = OILS_AUTH_STAFF;
 365
 366         if( !( (uname || barcode) && password) ) {
 367                 free(barcode);
 368                 return osrfAppRequestRespondException( ctx->session, ctx->request,
 369                         "username/barocode and password required for method: %s", ctx->method->name );
 370         }
 371
 372         oilsEvent* response = NULL;
 373         jsonObject* userObj = NULL;
 374
 375         if(uname) userObj = oilsUtilsFetchUserByUsername( uname );
 376         else if(barcode) userObj = oilsUtilsFetchUserByBarcode( barcode );
 377
 378         if(!userObj) {
 379                 response = oilsNewEvent( OSRF_LOG_MARK, OILS_EVENT_AUTH_FAILED );
 380                 osrfLogInfo(OSRF_LOG_MARK,  "failed login: username=%s, barcode=%s, workstation=%s", uname, barcode, ws );
 381                 osrfAppRespondComplete( ctx, oilsEventToJSON(response) );
 382                 oilsEventFree(response);
 383                 free(barcode);
 384                 return 0;
 385         }
 386
 387         /* first let's see if they have the right credentials */
 388         int passOK = -1;
 389         if(uname) passOK = oilsAuthVerifyPassword( ctx, userObj, uname, password );
 390         else if (barcode)
 391                 passOK = oilsAuthVerifyPassword( ctx, userObj, barcode, password );
 392
 393         if( passOK < 0 ) {
 394                 free(barcode);
 395                 return passOK;
 396         }
 397
 398         /* first see if their account is inactive */
 399         char* active = oilsFMGetString(userObj, "active");
 400         if( !oilsUtilsIsDBTrue(active) ) {
 401                 response = oilsNewEvent(OSRF_LOG_MARK, "PATRON_INACTIVE");
 402                 osrfAppRespondComplete( ctx, oilsEventToJSON(response) );
 403                 oilsEventFree(response);
 404                 free(barcode);
 405                 free(active);
 406                 return 0;
 407         }
 408         free(active);
 409
 410         /* then see if the barcode they used is active */
 411         if( barcode && (response = oilsAuthCheckCard( ctx, userObj, barcode )) ) {
 412                 osrfAppRespondComplete( ctx, oilsEventToJSON(response) );
 413                 oilsEventFree(response);
 414                 free(barcode);
 415                 return 0;
 416         }
 417
 418
 419         /* check to see if the user is even allowed to login */
 420         if( oilsAuthCheckLoginPerm( ctx, userObj, type ) == -1 ) {
 421                 jsonObjectFree(userObj);
 422                 free(barcode);
 423                 return 0;
 424         }
 425
 426
 427         /* if a workstation is defined, flesh the user with the workstation info */
 428         if( workstation != NULL ) {
 429                 osrfLogDebug(OSRF_LOG_MARK, "Workstation is %s", workstation);
 430                 response = oilsAuthVerifyWorkstation( ctx, userObj, workstation );
 431                 if(response) {
 432                         jsonObjectFree(userObj);
 433                         osrfAppRespondComplete( ctx, oilsEventToJSON(response) );
 434                         oilsEventFree(response);
 435                         free(barcode);
 436                         return 0;
 437                 }
 438
 439         } else {
 440                 /* otherwise, use the home org as the workstation org on the user */
 441                 char* orgid = oilsFMGetString(userObj, "home_ou");
 442                 oilsFMSetString(userObj, "ws_ou", orgid);
 443                 free(orgid);
 444         }
 445
 446         int freeuname = 0;
 447         if(!uname) {
 448                 uname = oilsFMGetString( userObj, "usrname" );
 449                 freeuname = 1;
 450         }
 451
 452         if( passOK ) {
 453                 response = oilsAuthHandleLoginOK( userObj, uname, type, orgloc, workstation );
 454
 455         } else {
 456                 response = oilsNewEvent( OSRF_LOG_MARK, OILS_EVENT_AUTH_FAILED );
 457                 osrfLogInfo(OSRF_LOG_MARK,  "failed login: username=%s, barcode=%s, workstation=%s", uname, barcode, ws );
 458         }
 459
 460         jsonObjectFree(userObj);
 461         osrfAppRespondComplete( ctx, oilsEventToJSON(response) );
 462         oilsEventFree(response);
 463         free(barcode);
 464
 465         if(freeuname) free(uname);
 466
 467         return 0;
 468 }
 469
 470
 471
 472 int oilsAuthSessionDelete( osrfMethodContext* ctx ) {
 473         OSRF_METHOD_VERIFY_CONTEXT(ctx);
 474
 475         char* authToken = jsonObjectGetString( jsonObjectGetIndex(ctx->params, 0) );
 476         jsonObject* resp = NULL;
 477
 478         if( authToken ) {
 479                 osrfLogDebug(OSRF_LOG_MARK, "Removing auth session: %s", authToken );
 480                 char* key = va_list_to_string("%s%s", OILS_AUTH_CACHE_PRFX, authToken ); /**/
 481                 osrfCacheRemove(key);
 482                 resp = jsonNewObject(authToken); /**/
 483                 free(key);
 484         }
 485
 486         osrfAppRespondComplete( ctx, resp );
 487         jsonObjectFree(resp);
 488         return 0;
 489 }
 490
 491 /** Resets the auth login timeout
 492  * @return The event object, OILS_EVENT_SUCCESS, or OILS_EVENT_NO_SESSION
 493  */
 494 oilsEvent*  _oilsAuthResetTimeout( char* authToken ) {
 495         if(!authToken) return NULL;
 496
 497         oilsEvent* evt = NULL;
 498         double timeout;
 499
 500         osrfLogDebug(OSRF_LOG_MARK, "Resetting auth timeout for session %s", authToken);
 501         char* key = va_list_to_string("%s%s", OILS_AUTH_CACHE_PRFX, authToken );
 502         jsonObject* cacheObj = osrfCacheGetObject( key );
 503
 504         if(!cacheObj) {
 505                 osrfLogInfo(OSRF_LOG_MARK, "No user in the cache exists with key %s", key);
 506                 evt = oilsNewEvent(OSRF_LOG_MARK, OILS_EVENT_NO_SESSION);
 507
 508         } else {
 509
 510                 timeout = jsonObjectGetNumber( jsonObjectGetKey( cacheObj, "authtime"));
 511                 osrfCacheSetExpire( timeout, key );
 512                 jsonObject* payload = jsonNewNumberObject(timeout);
 513                 evt = oilsNewEvent2(OSRF_LOG_MARK, OILS_EVENT_SUCCESS, payload);
 514                 jsonObjectFree(payload);
 515                 jsonObjectFree(cacheObj);
 516         }
 517
 518         free(key);
 519         return evt;
 520 }
 521
 522 int oilsAuthResetTimeout( osrfMethodContext* ctx ) {
 523         OSRF_METHOD_VERIFY_CONTEXT(ctx);
 524         char* authToken = jsonObjectGetString( jsonObjectGetIndex(ctx->params, 0));
 525         oilsEvent* evt = _oilsAuthResetTimeout(authToken);
 526         osrfAppRespondComplete( ctx, oilsEventToJSON(evt) );
 527         oilsEventFree(evt);
 528         return 0;
 529 }
 530
 531
 532 int oilsAuthSessionRetrieve( osrfMethodContext* ctx ) {
 533         OSRF_METHOD_VERIFY_CONTEXT(ctx);
 534
 535         char* authToken = jsonObjectGetString( jsonObjectGetIndex(ctx->params, 0));
 536         jsonObject* cacheObj = NULL;
 537         oilsEvent* evt = NULL;
 538
 539         if( authToken ){
 540
 541                 evt = _oilsAuthResetTimeout(authToken);
 542
 543                 if( evt && strcmp(evt->event, OILS_EVENT_SUCCESS) ) {
 544                         osrfAppRespondComplete( ctx, oilsEventToJSON(evt) );
 545                         oilsEventFree(evt);
 546
 547                 } else {
 548
 549                         osrfLogDebug(OSRF_LOG_MARK, "Retrieving auth session: %s", authToken);
 550                         char* key = va_list_to_string("%s%s", OILS_AUTH_CACHE_PRFX, authToken );
 551                         cacheObj = osrfCacheGetObject( key );
 552                         if(cacheObj) {
 553                                 osrfAppRespondComplete( ctx, jsonObjectGetKey( cacheObj, "userobj"));
 554                                 jsonObjectFree(cacheObj);
 555                         } else {
 556                                 oilsEvent* evt = oilsNewEvent(OSRF_LOG_MARK, OILS_EVENT_NO_SESSION);
 557                                 osrfAppRespondComplete( ctx, oilsEventToJSON(evt) ); /* should be event.. */
 558                                 oilsEventFree(evt);
 559                         }
 560                         free(key);
 561                 }
 562
 563         } else {
 564
 565                 evt = oilsNewEvent(OSRF_LOG_MARK, OILS_EVENT_NO_SESSION);
 566                 osrfAppRespondComplete( ctx, oilsEventToJSON(evt) );
 567                 oilsEventFree(evt);
 568         }
 569
 570         return 0;
 571 }
 572
 573
 574