]> git.ipfire.org Git - thirdparty/cups.git/blobdiff - scheduler/ipp.c
License change: Apache License, Version 2.0.
[thirdparty/cups.git] / scheduler / ipp.c
index 5cd3bbc2372c5b2ff39eb2c149516b1e53f8647b..caa1cc49ee259749d794bf53a2c99c17d92e7992 100644 (file)
@@ -1,19 +1,13 @@
 /*
- * "$Id$"
- *
  * IPP routines for the CUPS scheduler.
  *
- * Copyright 2007-2014 by Apple Inc.
+ * Copyright 2007-2016 by Apple Inc.
  * Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  * This file contains Kerberos support code, copyright 2006 by
  * Jelmer Vernooij.
  *
- * These coded instructions, statements, and computer programs are the
- * property of Apple Inc. and are protected by Federal copyright
- * law.  Distribution and use rights are outlined in the file "LICENSE.txt"
- * which should have been included with this file.  If this file is
- * file is missing or damaged, see the license at "http://www.cups.org/".
+ * Licensed under Apache License v2.0.  See the file "LICENSE" for more information.
  */
 
 /*
@@ -70,7 +64,7 @@ static void   copy_attrs(ipp_t *to, ipp_t *from, cups_array_t *ra,
                           cups_array_t *exclude);
 static int     copy_banner(cupsd_client_t *con, cupsd_job_t *job,
                            const char *name);
-static int     copy_file(const char *from, const char *to);
+static int     copy_file(const char *from, const char *to, mode_t mode);
 static int     copy_model(cupsd_client_t *con, const char *from,
                           const char *to);
 static void    copy_job_attrs(cupsd_client_t *con,
@@ -84,6 +78,7 @@ static void   copy_subscription_attrs(cupsd_client_t *con,
                                        cups_array_t *ra,
                                        cups_array_t *exclude);
 static void    create_job(cupsd_client_t *con, ipp_attribute_t *uri);
+static void    create_local_printer(cupsd_client_t *con);
 static cups_array_t *create_requested_array(ipp_t *request);
 static void    create_subscriptions(cupsd_client_t *con, ipp_attribute_t *uri);
 static void    delete_printer(cupsd_client_t *con, ipp_attribute_t *uri);
@@ -125,8 +120,7 @@ static void send_ipp_status(cupsd_client_t *con, ipp_status_t status,
 static void    set_default(cupsd_client_t *con, ipp_attribute_t *uri);
 static void    set_job_attrs(cupsd_client_t *con, ipp_attribute_t *uri);
 static void    set_printer_attrs(cupsd_client_t *con, ipp_attribute_t *uri);
-static void    set_printer_defaults(cupsd_client_t *con,
-                                    cupsd_printer_t *printer);
+static int     set_printer_defaults(cupsd_client_t *con, cupsd_printer_t *printer);
 static void    start_printer(cupsd_client_t *con, ipp_attribute_t *uri);
 static void    stop_printer(cupsd_client_t *con, ipp_attribute_t *uri);
 static void    url_encode_attr(ipp_attribute_t *attr, char *buffer, size_t bufsize);
@@ -154,9 +148,30 @@ cupsdProcessIPPRequest(
   int                  sub_id;         /* Subscription ID */
 
 
-  cupsdLogMessage(CUPSD_LOG_DEBUG2,
-                  "cupsdProcessIPPRequest(%p[%d]): operation_id = %04x",
-                  con, con->number, con->request->request.op.operation_id);
+  cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdProcessIPPRequest(%p[%d]): operation_id=%04x(%s)", con, con->number, con->request->request.op.operation_id, ippOpString(con->request->request.op.operation_id));
+
+  if (LogLevel >= CUPSD_LOG_DEBUG2)
+  {
+    for (group = IPP_TAG_ZERO, attr = ippFirstAttribute(con->request); attr; attr = ippNextAttribute(con->request))
+    {
+      const char  *name;                /* Attribute name */
+      char        value[1024];          /* Attribute value */
+
+      if (group != ippGetGroupTag(attr))
+      {
+        group = ippGetGroupTag(attr);
+        if (group != IPP_TAG_ZERO)
+          cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdProcessIPPRequest: %s", ippTagString(group));
+      }
+
+      if ((name = ippGetName(attr)) == NULL)
+        continue;
+
+      ippAttributeString(attr, value, sizeof(value));
+
+      cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdProcessIPPRequest: %s %s%s '%s'", name, ippGetCount(attr) > 1 ? "1setOf " : "", ippTagString(ippGetValueTag(attr)), value);
+    }
+  }
 
  /*
   * First build an empty response message for this request...
@@ -409,8 +424,7 @@ cupsdProcessIPPRequest(
            * Remote unauthenticated user masquerading as local root...
            */
 
-           _cupsStrFree(username->values[0].string.text);
-           username->values[0].string.text = _cupsStrAlloc(RemoteRoot);
+            ippSetString(con->request, &username, 0, RemoteRoot);
          }
        }
 
@@ -607,6 +621,10 @@ cupsdProcessIPPRequest(
              get_notifications(con);
              break;
 
+         case IPP_OP_CUPS_CREATE_LOCAL_PRINTER :
+             create_local_printer(con);
+             break;
+
          default :
              cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL,
                            "%04X %s Operation %04X (%s) not supported",
@@ -930,6 +948,8 @@ add_class(cupsd_client_t  *con,             /* I - Client connection */
 
     pclass = cupsdAddClass(resource + 9);
     modify = 0;
+
+    pclass->printer_id = NextPrinterId ++;
   }
   else if ((status = cupsdCheckPolicy(pclass->op_policy_ptr, con,
                                       NULL)) != HTTP_OK)
@@ -976,17 +996,29 @@ add_class(cupsd_client_t  *con,           /* I - Client connection */
                  pclass->accepting ? "Now" : "No longer");
   }
 
-  if ((attr = ippFindAttribute(con->request, "printer-is-shared",
-                               IPP_TAG_BOOLEAN)) != NULL)
+  if ((attr = ippFindAttribute(con->request, "printer-is-shared", IPP_TAG_BOOLEAN)) != NULL)
   {
-    if (pclass->shared && !attr->values[0].boolean)
+    if (pclass->type & CUPS_PRINTER_REMOTE)
+    {
+     /*
+      * Cannot re-share remote printers.
+      */
+
+      send_ipp_status(con, IPP_BAD_REQUEST, _("Cannot change printer-is-shared for remote queues."));
+      if (!modify)
+       cupsdDeletePrinter(pclass, 0);
+
+      return;
+    }
+
+    if (pclass->shared && !ippGetBoolean(attr, 0))
       cupsdDeregisterPrinter(pclass, 1);
 
     cupsdLogMessage(CUPSD_LOG_INFO,
                     "Setting %s printer-is-shared to %d (was %d.)",
                     pclass->name, attr->values[0].boolean, pclass->shared);
 
-    pclass->shared = attr->values[0].boolean;
+    pclass->shared = ippGetBoolean(attr, 0);
   }
 
   if ((attr = ippFindAttribute(con->request, "printer-state",
@@ -998,6 +1030,9 @@ add_class(cupsd_client_t  *con,            /* I - Client connection */
       send_ipp_status(con, IPP_BAD_REQUEST,
                       _("Attempt to set %s printer-state to bad value %d."),
                       pclass->name, attr->values[0].integer);
+      if (!modify)
+       cupsdDeletePrinter(pclass, 0);
+
       return;
     }
 
@@ -1054,12 +1089,18 @@ add_class(cupsd_client_t  *con,         /* I - Client connection */
 
        send_ipp_status(con, IPP_NOT_FOUND,
                        _("The printer or class does not exist."));
+       if (!modify)
+         cupsdDeletePrinter(pclass, 0);
+
        return;
       }
       else if (dtype & CUPS_PRINTER_CLASS)
       {
         send_ipp_status(con, IPP_BAD_REQUEST,
                        _("Nested classes are not allowed."));
+       if (!modify)
+         cupsdDeletePrinter(pclass, 0);
+
         return;
       }
 
@@ -1071,7 +1112,13 @@ add_class(cupsd_client_t  *con,          /* I - Client connection */
     }
   }
 
-  set_printer_defaults(con, pclass);
+  if (!set_printer_defaults(con, pclass))
+  {
+    if (!modify)
+      cupsdDeletePrinter(pclass, 0);
+
+    return;
+  }
 
   if ((attr = ippFindAttribute(con->request, "auth-info-required",
                                IPP_TAG_KEYWORD)) != NULL)
@@ -1217,13 +1264,22 @@ add_job(cupsd_client_t  *con,           /* I - Client connection */
     "date-time-at-completed",
     "date-time-at-creation",
     "date-time-at-processing",
+    "job-detailed-status-messages",
+    "job-document-access-errors",
     "job-id",
-    "job-k-octets-completed",
     "job-impressions-completed",
+    "job-k-octets-completed",
     "job-media-sheets-completed",
+    "job-pages-completed",
+    "job-printer-up-time",
+    "job-printer-uri",
     "job-state",
     "job-state-message",
     "job-state-reasons",
+    "job-uri",
+    "number-of-documents",
+    "number-of-intervening-jobs",
+    "output-device-assigned",
     "time-at-completed",
     "time-at-creation",
     "time-at-processing"
@@ -1299,22 +1355,17 @@ add_job(cupsd_client_t  *con,           /* I - Client connection */
 
   for (i = 0; i < (int)(sizeof(readonly) / sizeof(readonly[0])); i ++)
   {
-    if ((attr = ippFindAttribute(con->request, readonly[i],
-                                 IPP_TAG_ZERO)) != NULL)
+    if ((attr = ippFindAttribute(con->request, readonly[i], IPP_TAG_ZERO)) != NULL)
     {
       ippDeleteAttribute(con->request, attr);
 
       if (StrictConformance)
       {
-       send_ipp_status(con, IPP_BAD_REQUEST,
-                       _("The '%s' Job Description attribute cannot be "
-                         "supplied in a job creation request."), readonly[i]);
+       send_ipp_status(con, IPP_BAD_REQUEST, _("The '%s' Job Status attribute cannot be supplied in a job creation request."), readonly[i]);
        return (NULL);
       }
 
-      cupsdLogMessage(CUPSD_LOG_INFO,
-                      "Unexpected '%s' Job Description attribute in a job "
-                      "creation request.", readonly[i]);
+      cupsdLogMessage(CUPSD_LOG_INFO, "Unexpected '%s' Job Status attribute in a job creation request.", readonly[i]);
     }
   }
 
@@ -1544,6 +1595,16 @@ add_job(cupsd_client_t  *con,            /* I - Client connection */
     return (NULL);
   }
 
+  attr = ippFindAttribute(con->request, "requesting-user-name", IPP_TAG_NAME);
+
+  if (attr && !ippValidateAttribute(attr))
+  {
+    send_ipp_status(con, IPP_ATTRIBUTES, _("Bad requesting-user-name value: %s"), cupsLastErrorString());
+    if ((attr = ippCopyAttribute(con->response, attr, 0)) != NULL)
+      attr->group_tag = IPP_TAG_UNSUPPORTED_GROUP;
+    return (NULL);
+  }
+
   if ((job = cupsdAddJob(priority, printer->name)) == NULL)
   {
     send_ipp_status(con, IPP_INTERNAL_ERROR,
@@ -1562,14 +1623,12 @@ add_job(cupsd_client_t  *con,           /* I - Client connection */
   add_job_uuid(job);
   apply_printer_defaults(printer, job);
 
-  attr = ippFindAttribute(job->attrs, "requesting-user-name", IPP_TAG_NAME);
-
   if (con->username[0])
   {
     cupsdSetString(&job->username, con->username);
 
     if (attr)
-      cupsdSetString(&attr->values[0].string.text, con->username);
+      ippSetString(job->attrs, &attr, 0, con->username);
   }
   else if (attr)
   {
@@ -1587,9 +1646,8 @@ add_job(cupsd_client_t  *con,             /* I - Client connection */
                  "job-originating-user-name", NULL, job->username);
   else
   {
-    attr->group_tag = IPP_TAG_JOB;
-    _cupsStrFree(attr->name);
-    attr->name = _cupsStrAlloc("job-originating-user-name");
+    ippSetGroupTag(job->attrs, &attr, IPP_TAG_JOB);
+    ippSetName(job->attrs, &attr, "job-originating-user-name");
   }
 
   if (con->username[0] || auth_info)
@@ -1623,48 +1681,11 @@ add_job(cupsd_client_t  *con,           /* I - Client connection */
       * Also, we can only have 1 value and it must be a name value.
       */
 
-      switch (attr->value_tag)
-      {
-        case IPP_TAG_STRING :
-       case IPP_TAG_TEXTLANG :
-       case IPP_TAG_NAMELANG :
-       case IPP_TAG_TEXT :
-       case IPP_TAG_NAME :
-       case IPP_TAG_KEYWORD :
-       case IPP_TAG_URI :
-       case IPP_TAG_URISCHEME :
-       case IPP_TAG_CHARSET :
-       case IPP_TAG_LANGUAGE :
-       case IPP_TAG_MIMETYPE :
-          /*
-           * Free old strings...
-           */
-
-           for (i = 0; i < attr->num_values; i ++)
-           {
-             _cupsStrFree(attr->values[i].string.text);
-             attr->values[i].string.text = NULL;
-             if (attr->values[i].string.language)
-             {
-               _cupsStrFree(attr->values[i].string.language);
-               attr->values[i].string.language = NULL;
-             }
-            }
-
-       default :
-            break;
-      }
-
-     /*
-      * Use the default connection hostname instead...
-      */
-
-      attr->value_tag             = IPP_TAG_NAME;
-      attr->num_values            = 1;
-      attr->values[0].string.text = _cupsStrAlloc(con->http->hostname);
+      ippDeleteAttribute(job->attrs, attr);
+      ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME, "job-originating-host-name", NULL, con->http->hostname);
     }
-
-    attr->group_tag = IPP_TAG_JOB;
+    else
+      ippSetGroupTag(job->attrs, &attr, IPP_TAG_JOB);
   }
   else
   {
@@ -1694,6 +1715,7 @@ add_job(cupsd_client_t  *con,             /* I - Client connection */
   job->state_value = (ipp_jstate_t)job->state->values[0].integer;
   job->reasons = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD,
                               "job-state-reasons", NULL, "job-incoming");
+  job->impressions = ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-impressions-completed", 0);
   job->sheets = ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER,
                               "job-media-sheets-completed", 0);
   ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri", NULL,
@@ -1716,7 +1738,24 @@ add_job(cupsd_client_t  *con,            /* I - Client connection */
     attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD,
                         "job-hold-until", NULL, val);
   }
-  if (attr && strcmp(attr->values[0].string.text, "no-hold"))
+
+  if (printer->holding_new_jobs)
+  {
+   /*
+    * Hold all new jobs on this printer...
+    */
+
+    if (attr && strcmp(attr->values[0].string.text, "no-hold"))
+      cupsdSetJobHoldUntil(job, ippGetString(attr, 0, NULL), 0);
+    else
+      cupsdSetJobHoldUntil(job, "indefinite", 0);
+
+    job->state->values[0].integer = IPP_JOB_HELD;
+    job->state_value              = IPP_JOB_HELD;
+
+    ippSetString(job->attrs, &job->reasons, 0, "job-held-on-create");
+  }
+  else if (attr && strcmp(attr->values[0].string.text, "no-hold"))
   {
    /*
     * Hold job until specified time...
@@ -1758,8 +1797,8 @@ add_job(cupsd_client_t  *con,             /* I - Client connection */
 
       attr = ippAddStrings(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME, "job-sheets",
                            2, NULL, NULL);
-      attr->values[0].string.text = _cupsStrRetain(printer->job_sheets[0]);
-      attr->values[1].string.text = _cupsStrRetain(printer->job_sheets[1]);
+      ippSetString(job->attrs, &attr, 0, printer->job_sheets[0]);
+      ippSetString(job->attrs, &attr, 1, printer->job_sheets[1]);
     }
 
     job->job_sheets = attr;
@@ -1785,7 +1824,7 @@ add_job(cupsd_client_t  *con,             /* I - Client connection */
           * Force the leading banner to have the classification on it...
          */
 
-          cupsdSetString(&attr->values[0].string.text, Classification);
+          ippSetString(job->attrs, &attr, 0, Classification);
 
          cupsdLogJob(job, CUPSD_LOG_NOTICE, "CLASSIFICATION FORCED "
                                             "job-sheets=\"%s,none\", "
@@ -1802,7 +1841,7 @@ add_job(cupsd_client_t  *con,             /* I - Client connection */
          * Can't put two different security markings on the same document!
          */
 
-          cupsdSetString(&attr->values[1].string.text, attr->values[0].string.text);
+          ippSetString(job->attrs, &attr, 1, attr->values[0].string.text);
 
          cupsdLogJob(job, CUPSD_LOG_NOTICE, "CLASSIFICATION FORCED "
                                             "job-sheets=\"%s,%s\", "
@@ -1842,18 +1881,18 @@ add_job(cupsd_client_t  *con,           /* I - Client connection */
         if (attr->num_values > 1 &&
            !strcmp(attr->values[0].string.text, attr->values[1].string.text))
        {
-          cupsdSetString(&(attr->values[0].string.text), Classification);
-          cupsdSetString(&(attr->values[1].string.text), Classification);
+          ippSetString(job->attrs, &attr, 0, Classification);
+          ippSetString(job->attrs, &attr, 1, Classification);
        }
         else
        {
           if (attr->num_values == 1 ||
              strcmp(attr->values[0].string.text, "none"))
-            cupsdSetString(&(attr->values[0].string.text), Classification);
+            ippSetString(job->attrs, &attr, 0, Classification);
 
           if (attr->num_values > 1 &&
              strcmp(attr->values[1].string.text, "none"))
-            cupsdSetString(&(attr->values[1].string.text), Classification);
+           ippSetString(job->attrs, &attr, 1, Classification);
         }
 
         if (attr->num_values > 1)
@@ -2221,7 +2260,7 @@ add_printer(cupsd_client_t  *con, /* I - Client connection */
   char         srcfile[1024],          /* Source Script/PPD file */
                dstfile[1024];          /* Destination Script/PPD file */
   int          modify;                 /* Non-zero if we are modifying */
-  int          changed_driver,         /* Changed the PPD/interface script? */
+  int          changed_driver,         /* Changed the PPD? */
                need_restart_job,       /* Need to restart job? */
                set_device_uri,         /* Did we set the device URI? */
                set_port_monitor;       /* Did we set the port monitor? */
@@ -2300,6 +2339,8 @@ add_printer(cupsd_client_t  *con, /* I - Client connection */
 
     printer = cupsdAddPrinter(resource + 10);
     modify  = 0;
+
+    printer->printer_id = NextPrinterId ++;
   }
   else if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con,
                                       NULL)) != HTTP_OK)
@@ -2317,6 +2358,9 @@ add_printer(cupsd_client_t  *con, /* I - Client connection */
   changed_driver   = 0;
   need_restart_job = 0;
 
+  if ((attr = ippFindAttribute(con->request, "printer-is-temporary", IPP_TAG_BOOLEAN)) != NULL)
+    printer->temporary = ippGetBoolean(attr, 0);
+
   if ((attr = ippFindAttribute(con->request, "printer-location",
                                IPP_TAG_TEXT)) != NULL)
     cupsdSetString(&printer->location, attr->values[0].string.text);
@@ -2346,22 +2390,6 @@ add_printer(cupsd_client_t  *con,        /* I - Client connection */
     http_uri_status_t  uri_status;     /* URI separation status */
     char               old_device_uri[1024];
                                        /* Old device URI */
-    static const char * const uri_status_strings[] =
-    {
-      "URI too large.",
-      "Bad arguments to function.",
-      "Bad resource path.",
-      "Bad port number.",
-      "Bad hostname/address.",
-      "Bad username/password.",
-      "Bad URI scheme.",
-      "Bad URI.",
-      "OK",
-      "Missing URI scheme.",
-      "Unknown URI scheme",
-      "Missing resource path."
-    };
-
 
     need_restart_job = 1;
 
@@ -2372,14 +2400,15 @@ add_printer(cupsd_client_t  *con,       /* I - Client connection */
                                 host, sizeof(host), &port,
                                 resource, sizeof(resource));
 
-    cupsdLogMessage(CUPSD_LOG_DEBUG,
-                   "%s device-uri: %s", printer->name,
-                   uri_status_strings[uri_status - HTTP_URI_STATUS_OVERFLOW]);
+    cupsdLogMessage(CUPSD_LOG_DEBUG, "%s device-uri: %s", printer->name, httpURIStatusString(uri_status));
 
     if (uri_status < HTTP_URI_OK)
     {
       send_ipp_status(con, IPP_NOT_POSSIBLE, _("Bad device-uri \"%s\"."),
                      attr->values[0].string.text);
+      if (!modify)
+        cupsdDeletePrinter(printer, 0);
+
       return;
     }
 
@@ -2400,6 +2429,9 @@ add_printer(cupsd_client_t  *con, /* I - Client connection */
                          "To enable, see the FileDevice directive in "
                          "\"%s/cups-files.conf\"."),
                        ServerRoot);
+       if (!modify)
+         cupsdDeletePrinter(printer, 0);
+
        return;
       }
     }
@@ -2418,6 +2450,9 @@ add_printer(cupsd_client_t  *con, /* I - Client connection */
 
        send_ipp_status(con, IPP_NOT_POSSIBLE,
                         _("Bad device-uri scheme \"%s\"."), scheme);
+       if (!modify)
+         cupsdDeletePrinter(printer, 0);
+
        return;
       }
     }
@@ -2462,6 +2497,9 @@ add_printer(cupsd_client_t  *con, /* I - Client connection */
     {
       send_ipp_status(con, IPP_NOT_POSSIBLE, _("Bad port-monitor \"%s\"."),
                      attr->values[0].string.text);
+      if (!modify)
+        cupsdDeletePrinter(printer, 0);
+
       return;
     }
 
@@ -2493,26 +2531,43 @@ add_printer(cupsd_client_t  *con,       /* I - Client connection */
                  printer->accepting ? "Now" : "No longer");
   }
 
-  if ((attr = ippFindAttribute(con->request, "printer-is-shared",
-                               IPP_TAG_BOOLEAN)) != NULL)
+  if ((attr = ippFindAttribute(con->request, "printer-is-shared", IPP_TAG_BOOLEAN)) != NULL)
   {
-    if (attr->values[0].boolean &&
+    if (ippGetBoolean(attr, 0) &&
         printer->num_auth_info_required == 1 &&
        !strcmp(printer->auth_info_required[0], "negotiate"))
     {
       send_ipp_status(con, IPP_BAD_REQUEST,
                       _("Cannot share a remote Kerberized printer."));
+      if (!modify)
+        cupsdDeletePrinter(printer, 0);
+
       return;
     }
 
-    if (printer->shared && !attr->values[0].boolean)
+    if (printer->type & CUPS_PRINTER_REMOTE)
+    {
+     /*
+      * Cannot re-share remote printers.
+      */
+
+      send_ipp_status(con, IPP_BAD_REQUEST, _("Cannot change printer-is-shared for remote queues."));
+      if (!modify)
+        cupsdDeletePrinter(printer, 0);
+
+      return;
+    }
+
+    if (printer->shared && !ippGetBoolean(attr, 0))
       cupsdDeregisterPrinter(printer, 1);
 
     cupsdLogMessage(CUPSD_LOG_INFO,
                     "Setting %s printer-is-shared to %d (was %d.)",
                     printer->name, attr->values[0].boolean, printer->shared);
 
-    printer->shared = attr->values[0].boolean;
+    printer->shared = ippGetBoolean(attr, 0);
+    if (printer->shared && printer->temporary)
+      printer->temporary = 0;
   }
 
   if ((attr = ippFindAttribute(con->request, "printer-state",
@@ -2523,6 +2578,9 @@ add_printer(cupsd_client_t  *con, /* I - Client connection */
     {
       send_ipp_status(con, IPP_BAD_REQUEST, _("Bad printer-state value %d."),
                       attr->values[0].integer);
+      if (!modify)
+        cupsdDeletePrinter(printer, 0);
+
       return;
     }
 
@@ -2559,6 +2617,9 @@ add_printer(cupsd_client_t  *con, /* I - Client connection */
                      attr->num_values,
                      (int)(sizeof(printer->reasons) /
                            sizeof(printer->reasons[0])));
+      if (!modify)
+        cupsdDeletePrinter(printer, 0);
+
       return;
     }
 
@@ -2592,7 +2653,13 @@ add_printer(cupsd_client_t  *con,        /* I - Client connection */
                   "Printer \"%s\" state changed.", printer->name);
   }
 
-  set_printer_defaults(con, printer);
+  if (!set_printer_defaults(con, printer))
+  {
+    if (!modify)
+      cupsdDeletePrinter(printer, 0);
+
+    return;
+  }
 
   if ((attr = ippFindAttribute(con->request, "auth-info-required",
                                IPP_TAG_KEYWORD)) != NULL)
@@ -2606,7 +2673,7 @@ add_printer(cupsd_client_t  *con, /* I - Client connection */
     cupsdSetString(&printer->device_uri, "file:///dev/null");
 
  /*
-  * See if we have an interface script or PPD file attached to the request...
+  * See if we have a PPD file attached to the request...
   */
 
   if (con->filename)
@@ -2630,90 +2697,59 @@ add_printer(cupsd_client_t  *con,       /* I - Client connection */
       * Then see what kind of file it is...
       */
 
-      snprintf(dstfile, sizeof(dstfile), "%s/interfaces/%s", ServerRoot,
-               printer->name);
-
-      if (!strncmp(line, "*PPD-Adobe", 10))
-      {
-       /*
-       * The new file is a PPD file, so remove any old interface script
-       * that might be lying around...
-       */
-
-       unlink(dstfile);
-      }
-      else
+      if (strncmp(line, "*PPD-Adobe", 10))
       {
-       /*
-       * This must be an interface script, so move the file over to the
-       * interfaces directory and make it executable...
-       */
-
-       if (copy_file(srcfile, dstfile))
-       {
-          send_ipp_status(con, IPP_INTERNAL_ERROR,
-                         _("Unable to copy interface script - %s"),
-                         strerror(errno));
-         return;
-       }
+       send_ipp_status(con, IPP_STATUS_ERROR_DOCUMENT_FORMAT_NOT_SUPPORTED, _("Bad PPD file."));
+       if (!modify)
+         cupsdDeletePrinter(printer, 0);
 
-       cupsdLogMessage(CUPSD_LOG_DEBUG,
-                       "Copied interface script successfully");
-       chmod(dstfile, 0755);
+       return;
       }
 
       snprintf(dstfile, sizeof(dstfile), "%s/ppd/%s.ppd", ServerRoot,
                printer->name);
 
-      if (!strncmp(line, "*PPD-Adobe", 10))
-      {
-       /*
-       * The new file is a PPD file, so move the file over to the
-       * ppd directory and make it readable by all...
-       */
-
-       if (copy_file(srcfile, dstfile))
-       {
-          send_ipp_status(con, IPP_INTERNAL_ERROR,
-                         _("Unable to copy PPD file - %s"),
-                         strerror(errno));
-         return;
-       }
+     /*
+      * The new file is a PPD file, so move the file over to the ppd
+      * directory...
+      */
 
-       cupsdLogMessage(CUPSD_LOG_DEBUG,
-                       "Copied PPD file successfully");
-       chmod(dstfile, 0644);
-      }
-      else
+      if (copy_file(srcfile, dstfile, ConfigFilePerm))
       {
-       /*
-       * This must be an interface script, so remove any old PPD file that
-       * may be lying around...
-       */
+       send_ipp_status(con, IPP_INTERNAL_ERROR, _("Unable to copy PPD file - %s"), strerror(errno));
+       if (!modify)
+         cupsdDeletePrinter(printer, 0);
 
-       unlink(dstfile);
+       return;
       }
+
+      cupsdLogMessage(CUPSD_LOG_DEBUG, "Copied PPD file successfully");
     }
   }
-  else if ((attr = ippFindAttribute(con->request, "ppd-name",
-                                    IPP_TAG_NAME)) != NULL)
+  else if ((attr = ippFindAttribute(con->request, "ppd-name", IPP_TAG_NAME)) != NULL)
   {
+    const char *ppd_name = ippGetString(attr, 0, NULL);
+                                       /* ppd-name value */
+
     need_restart_job = 1;
     changed_driver   = 1;
 
-    if (!strcmp(attr->values[0].string.text, "raw"))
+    if (!strcmp(ppd_name, "raw"))
     {
      /*
-      * Raw driver, remove any existing PPD or interface script files.
+      * Raw driver, remove any existing PPD file.
       */
 
-      snprintf(dstfile, sizeof(dstfile), "%s/interfaces/%s", ServerRoot,
-               printer->name);
+      snprintf(dstfile, sizeof(dstfile), "%s/ppd/%s.ppd", ServerRoot, printer->name);
       unlink(dstfile);
+    }
+    else if (strstr(ppd_name, "../"))
+    {
+      send_ipp_status(con, IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES, _("Invalid ppd-name value."));
+      if (!modify)
+       cupsdDeletePrinter(printer, 0);
 
-      snprintf(dstfile, sizeof(dstfile), "%s/ppd/%s.ppd", ServerRoot,
-               printer->name);
-      unlink(dstfile);
+      return;
     }
     else
     {
@@ -2721,35 +2757,31 @@ add_printer(cupsd_client_t  *con,       /* I - Client connection */
       * PPD model file...
       */
 
-      snprintf(dstfile, sizeof(dstfile), "%s/interfaces/%s", ServerRoot,
-               printer->name);
-      unlink(dstfile);
+      snprintf(dstfile, sizeof(dstfile), "%s/ppd/%s.ppd", ServerRoot, printer->name);
 
-      snprintf(dstfile, sizeof(dstfile), "%s/ppd/%s.ppd", ServerRoot,
-               printer->name);
-
-      if (copy_model(con, attr->values[0].string.text, dstfile))
+      if (copy_model(con, ppd_name, dstfile))
       {
         send_ipp_status(con, IPP_INTERNAL_ERROR, _("Unable to copy PPD file."));
+       if (!modify)
+         cupsdDeletePrinter(printer, 0);
+
        return;
       }
 
-      cupsdLogMessage(CUPSD_LOG_DEBUG,
-                     "Copied PPD file successfully");
+      cupsdLogMessage(CUPSD_LOG_DEBUG, "Copied PPD file successfully");
     }
   }
 
   if (changed_driver)
   {
    /*
-    * If we changed the PPD/interface script, then remove the printer's cache
-    * file and clear the printer-state-reasons...
+    * If we changed the PPD, then remove the printer's cache file and clear the
+    * printer-state-reasons...
     */
 
     char cache_name[1024];             /* Cache filename for printer attrs */
 
-    snprintf(cache_name, sizeof(cache_name), "%s/%s.data", CacheDir,
-             printer->name);
+    snprintf(cache_name, sizeof(cache_name), "%s/%s.data", CacheDir, printer->name);
     unlink(cache_name);
 
     cupsdSetPrinterReasons(printer, "none");
@@ -2809,8 +2841,15 @@ add_printer(cupsd_client_t  *con,        /* I - Client connection */
   * Update the printer attributes and return...
   */
 
+  if (!printer->temporary)
+  {
+    if (!printer->printer_id)
+      printer->printer_id = NextPrinterId ++;
+
+    cupsdMarkDirty(CUPSD_DIRTY_PRINTERS);
+  }
+
   cupsdSetPrinterAttrs(printer);
-  cupsdMarkDirty(CUPSD_DIRTY_PRINTERS);
 
   if (need_restart_job && printer->job)
   {
@@ -2909,6 +2948,8 @@ apply_printer_defaults(
                *option;                /* Current option */
 
 
+  cupsdLogJob(job, CUPSD_LOG_DEBUG, "Applying default options...");
+
  /*
   * Collect all of the default options and add the missing ones to the
   * job object...
@@ -2920,8 +2961,12 @@ apply_printer_defaults(
        i --, option ++)
     if (!ippFindAttribute(job->attrs, option->name, IPP_TAG_ZERO))
     {
-      num_options = cupsAddOption(option->name, option->value, num_options,
-                                  &options);
+      if (!strcmp(option->name, "print-quality") && ippFindAttribute(job->attrs, "cupsPrintQuality", IPP_TAG_NAME))
+        continue;                     /* Don't override cupsPrintQuality */
+
+      cupsdLogJob(job, CUPSD_LOG_DEBUG, "Adding default %s=%s", option->name, option->value);
+
+      num_options = cupsAddOption(option->name, option->value, num_options, &options);
     }
 
  /*
@@ -3092,8 +3137,8 @@ authenticate_job(cupsd_client_t  *con,    /* I - Client connection */
 
   if (attr)
   {
-    attr->value_tag = IPP_TAG_KEYWORD;
-    cupsdSetString(&(attr->values[0].string.text), "no-hold");
+    ippSetValueTag(job->attrs, &attr, IPP_TAG_KEYWORD);
+    ippSetString(job->attrs, &attr, 0, "no-hold");
   }
 
  /*
@@ -3346,6 +3391,8 @@ cancel_all_jobs(cupsd_client_t  *con,     /* I - Client connection */
   }
 
   con->response->request.status.status_code = IPP_OK;
+
+  cupsdCheckJobs();
 }
 
 
@@ -4363,12 +4410,13 @@ copy_banner(cupsd_client_t *con,        /* I - Client connection */
 
 
 /*
- * 'copy_file()' - Copy a PPD file or interface script...
+ * 'copy_file()' - Copy a PPD file...
  */
 
 static int                             /* O - 0 = success, -1 = error */
 copy_file(const char *from,            /* I - Source file */
-          const char *to)              /* I - Destination file */
+          const char *to,              /* I - Destination file */
+         mode_t     mode)              /* I - Permissions */
 {
   cups_file_t  *src,                   /* Source file */
                *dst;                   /* Destination file */
@@ -4385,7 +4433,7 @@ copy_file(const char *from,               /* I - Source file */
   if ((src = cupsFileOpen(from, "rb")) == NULL)
     return (-1);
 
-  if ((dst = cupsFileOpen(to, "wb")) == NULL)
+  if ((dst = cupsdCreateConfFile(to, mode)) == NULL)
   {
     cupsFileClose(src);
     return (-1);
@@ -4409,7 +4457,7 @@ copy_file(const char *from,               /* I - Source file */
 
   cupsFileClose(src);
 
-  return (cupsFileClose(dst));
+  return (cupsdCloseCreatedConfFile(dst, to));
 }
 
 
@@ -4448,9 +4496,7 @@ copy_model(cupsd_client_t *con,           /* I - Client connection */
                                        /* cupsProtocol attribute */
 
 
-  cupsdLogMessage(CUPSD_LOG_DEBUG2,
-                 "copy_model(con=%p, from=\"%s\", to=\"%s\")",
-                 con, from, to);
+  cupsdLogMessage(CUPSD_LOG_DEBUG2, "copy_model(con=%p, from=\"%s\", to=\"%s\")", con, from, to);
 
  /*
   * Run cups-driverd to get the PPD file...
@@ -4968,6 +5014,9 @@ copy_printer_attrs(
   if (!ra || cupsArrayFind(ra, "printer-is-shared"))
     ippAddBoolean(con->response, IPP_TAG_PRINTER, "printer-is-shared", (char)printer->shared);
 
+  if (!ra || cupsArrayFind(ra, "printer-is-temporary"))
+    ippAddBoolean(con->response, IPP_TAG_PRINTER, "printer-is-temporary", (char)printer->temporary);
+
   if (!ra || cupsArrayFind(ra, "printer-more-info"))
   {
     httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri),
@@ -5247,6 +5296,267 @@ create_job(cupsd_client_t  *con,        /* I - Client connection */
 }
 
 
+/*
+ * 'create_local_bg_thread()' - Background thread for creating a local print queue.
+ */
+
+static void *                          /* O - Exit status */
+create_local_bg_thread(
+    cupsd_printer_t *printer)          /* I - Printer */
+{
+  cups_file_t  *from,                  /* Source file */
+               *to;                    /* Destination file */
+  char         fromppd[1024],          /* Source PPD */
+               toppd[1024],            /* Destination PPD */
+               scheme[32],             /* URI scheme */
+               userpass[256],          /* User:pass */
+               host[256],              /* Hostname */
+               resource[1024],         /* Resource path */
+               line[1024];             /* Line from PPD */
+  int          port;                   /* Port number */
+  http_encryption_t encryption;                /* Type of encryption to use */
+  http_t       *http;                  /* Connection to printer */
+  ipp_t                *request,               /* Request to printer */
+               *response;              /* Response from printer */
+  ipp_attribute_t *attr;               /* Attribute in response */
+
+
+ /*
+  * Try connecting to the printer...
+  */
+
+  cupsdLogMessage(CUPSD_LOG_DEBUG, "%s: Generating PPD file from \"%s\"...", printer->name, printer->device_uri);
+
+  if (httpSeparateURI(HTTP_URI_CODING_ALL, printer->device_uri, scheme, sizeof(scheme), userpass, sizeof(userpass), host, sizeof(host), &port, resource, sizeof(resource)) < HTTP_URI_STATUS_OK)
+  {
+    cupsdLogMessage(CUPSD_LOG_ERROR, "%s: Bad device URI \"%s\".", printer->name, printer->device_uri);
+    return (NULL);
+  }
+
+  if (!strcmp(scheme, "ipps") || port == 443)
+    encryption = HTTP_ENCRYPTION_ALWAYS;
+  else
+    encryption = HTTP_ENCRYPTION_IF_REQUESTED;
+
+  if ((http = httpConnect2(host, port, NULL, AF_UNSPEC, encryption, 1, 30000, NULL)) == NULL)
+  {
+    cupsdLogMessage(CUPSD_LOG_ERROR, "%s: Unable to connect to %s:%d: %s", printer->name, host, port, cupsLastErrorString());
+    return (NULL);
+  }
+
+ /*
+  * Query the printer for its capabilities...
+  */
+
+  cupsdLogMessage(CUPSD_LOG_DEBUG, "%s: Connected to %s:%d, sending Get-Printer-Attributes request...", printer->name, host, port);
+
+  request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES);
+  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, printer->device_uri);
+  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", NULL, "all");
+
+  response = cupsDoRequest(http, request, resource);
+
+  cupsdLogMessage(CUPSD_LOG_DEBUG, "%s: Get-Printer-Attributes returned %s", printer->name, ippErrorString(cupsLastError()));
+
+  // TODO: Grab printer icon file...
+  httpClose(http);
+
+ /*
+  * Write the PPD for the queue...
+  */
+
+  if (_ppdCreateFromIPP(fromppd, sizeof(fromppd), response))
+  {
+    if ((!printer->info || !*(printer->info)) && (attr = ippFindAttribute(response, "printer-info", IPP_TAG_TEXT)) != NULL)
+      cupsdSetString(&printer->info, ippGetString(attr, 0, NULL));
+
+    if ((!printer->location || !*(printer->location)) && (attr = ippFindAttribute(response, "printer-location", IPP_TAG_TEXT)) != NULL)
+      cupsdSetString(&printer->location, ippGetString(attr, 0, NULL));
+
+    if ((!printer->geo_location || !*(printer->geo_location)) && (attr = ippFindAttribute(response, "printer-geo-location", IPP_TAG_URI)) != NULL)
+      cupsdSetString(&printer->geo_location, ippGetString(attr, 0, NULL));
+
+    if ((from = cupsFileOpen(fromppd, "r")) == NULL)
+    {
+      cupsdLogMessage(CUPSD_LOG_ERROR, "%s: Unable to read generated PPD: %s", printer->name, strerror(errno));
+      return (NULL);
+    }
+
+    snprintf(toppd, sizeof(toppd), "%s/ppd/%s.ppd", ServerRoot, printer->name);
+    if ((to = cupsdCreateConfFile(toppd, ConfigFilePerm)) == NULL)
+    {
+      cupsdLogMessage(CUPSD_LOG_ERROR, "%s: Unable to create PPD for printer: %s", printer->name, strerror(errno));
+      cupsFileClose(from);
+      return (NULL);
+    }
+
+    while (cupsFileGets(from, line, sizeof(line)))
+      cupsFilePrintf(to, "%s\n", line);
+
+    cupsFileClose(from);
+    if (!cupsdCloseCreatedConfFile(to, toppd))
+    {
+      printer->config_time = time(NULL);
+      printer->state       = IPP_PSTATE_IDLE;
+      printer->accepting   = 1;
+
+      cupsdSetPrinterAttrs(printer);
+
+      cupsdAddEvent(CUPSD_EVENT_PRINTER_CONFIG, printer, NULL, "Printer \"%s\" is now available.", printer->name);
+      cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" is now available.", printer->name);
+    }
+  }
+  else
+    cupsdLogMessage(CUPSD_LOG_ERROR, "%s: PPD creation failed: %s", printer->name, cupsLastErrorString());
+
+  return (NULL);
+}
+
+
+/*
+ * 'create_local_printer()' - Create a local (temporary) print queue.
+ */
+
+static void
+create_local_printer(
+    cupsd_client_t *con)               /* I - Client connection */
+{
+  ipp_attribute_t *device_uri,         /* device-uri attribute */
+               *printer_geo_location,  /* printer-geo-location attribute */
+               *printer_info,          /* printer-info attribute */
+               *printer_location,      /* printer-location attribute */
+               *printer_name;          /* printer-name attribute */
+  cupsd_printer_t *printer;            /* New printer */
+  http_status_t        status;                 /* Policy status */
+  char         name[128],              /* Sanitized printer name */
+               *nameptr,               /* Pointer into name */
+               uri[1024];              /* printer-uri-supported value */
+  const char   *ptr;                   /* Pointer into attribute value */
+
+
+ /*
+  * Require local access to create a local printer...
+  */
+
+  if (!httpAddrLocalhost(httpGetAddress(con->http)))
+  {
+    send_ipp_status(con, IPP_STATUS_ERROR_FORBIDDEN, _("Only local users can create a local printer."));
+    return;
+  }
+
+ /*
+  * Check any other policy limits...
+  */
+
+  if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK)
+  {
+    send_http_error(con, status, NULL);
+    return;
+  }
+
+ /*
+  * Grab needed attributes...
+  */
+
+  if ((printer_name = ippFindAttribute(con->request, "printer-name", IPP_TAG_ZERO)) == NULL || ippGetGroupTag(printer_name) != IPP_TAG_PRINTER || ippGetValueTag(printer_name) != IPP_TAG_NAME)
+  {
+    if (!printer_name)
+      send_ipp_status(con, IPP_STATUS_ERROR_BAD_REQUEST, _("Missing required attribute \"%s\"."), "printer-name");
+    else if (ippGetGroupTag(printer_name) != IPP_TAG_PRINTER)
+      send_ipp_status(con, IPP_STATUS_ERROR_BAD_REQUEST, _("Attribute \"%s\" is in the wrong group."), "printer-name");
+    else
+      send_ipp_status(con, IPP_STATUS_ERROR_BAD_REQUEST, _("Attribute \"%s\" is the wrong value type."), "printer-name");
+
+    return;
+  }
+
+  for (nameptr = name, ptr = ippGetString(printer_name, 0, NULL); *ptr && nameptr < (name + sizeof(name) - 1); ptr ++)
+  {
+   /*
+    * Sanitize the printer name...
+    */
+
+    if (_cups_isalnum(*ptr))
+      *nameptr++ = *ptr;
+    else if (nameptr == name || nameptr[-1] != '_')
+      *nameptr++ = '_';
+  }
+
+  *nameptr = '\0';
+
+  if ((device_uri = ippFindAttribute(con->request, "device-uri", IPP_TAG_ZERO)) == NULL || ippGetGroupTag(device_uri) != IPP_TAG_PRINTER || ippGetValueTag(device_uri) != IPP_TAG_URI)
+  {
+    if (!device_uri)
+      send_ipp_status(con, IPP_STATUS_ERROR_BAD_REQUEST, _("Missing required attribute \"%s\"."), "device-uri");
+    else if (ippGetGroupTag(device_uri) != IPP_TAG_PRINTER)
+      send_ipp_status(con, IPP_STATUS_ERROR_BAD_REQUEST, _("Attribute \"%s\" is in the wrong group."), "device-uri");
+    else
+      send_ipp_status(con, IPP_STATUS_ERROR_BAD_REQUEST, _("Attribute \"%s\" is the wrong value type."), "device-uri");
+
+    return;
+  }
+
+  printer_geo_location = ippFindAttribute(con->request, "printer-geo-location", IPP_TAG_URI);
+  printer_info         = ippFindAttribute(con->request, "printer-info", IPP_TAG_TEXT);
+  printer_location     = ippFindAttribute(con->request, "printer-location", IPP_TAG_TEXT);
+
+ /*
+  * See if the printer already exists...
+  */
+
+  if ((printer = cupsdFindDest(name)) != NULL)
+  {
+    send_ipp_status(con, IPP_STATUS_ERROR_NOT_POSSIBLE, _("Printer \"%s\" already exists."), name);
+    goto add_printer_attributes;
+  }
+
+ /*
+  * Create the printer...
+  */
+
+  if ((printer = cupsdAddPrinter(name)) == NULL)
+  {
+    send_ipp_status(con, IPP_STATUS_ERROR_INTERNAL, _("Unable to create printer."));
+    return;
+  }
+
+  printer->shared    = 0;
+  printer->temporary = 1;
+
+  cupsdSetDeviceURI(printer, ippGetString(device_uri, 0, NULL));
+
+  if (printer_geo_location)
+    cupsdSetString(&printer->geo_location, ippGetString(printer_geo_location, 0, NULL));
+  if (printer_info)
+    cupsdSetString(&printer->info, ippGetString(printer_info, 0, NULL));
+  if (printer_location)
+    cupsdSetString(&printer->location, ippGetString(printer_location, 0, NULL));
+
+  cupsdSetPrinterAttrs(printer);
+
+ /*
+  * Run a background thread to create the PPD...
+  */
+
+  _cupsThreadCreate((_cups_thread_func_t)create_local_bg_thread, printer);
+
+ /*
+  * Return printer attributes...
+  */
+
+  send_ipp_status(con, IPP_STATUS_OK, _("Local printer created."));
+
+  add_printer_attributes:
+
+  ippAddBoolean(con->response, IPP_TAG_PRINTER, "printer-is-accepting-jobs", (char)printer->accepting);
+  ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_ENUM, "printer-state", printer->state);
+  add_printer_state_reasons(con, printer);
+
+  httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), httpIsEncrypted(con->http) ? "ipps" : "ipp", NULL, con->clientname, con->clientport, "/printers/%s", printer->name);
+  ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_URI, "printer-uri-supported", NULL, uri);
+}
+
+
 /*
  * 'create_requested_array()' - Create an array for the requested-attributes.
  */
@@ -5667,6 +5977,7 @@ delete_printer(cupsd_client_t  *con,      /* I - Client connection */
   cups_ptype_t dtype;                  /* Destination type (printer/class) */
   cupsd_printer_t *printer;            /* Printer/class */
   char         filename[1024];         /* Script/PPD filename */
+  int          temporary;              /* Temporary queue? */
 
 
   cupsdLogMessage(CUPSD_LOG_DEBUG2, "delete_printer(%p[%d], %s)", con,
@@ -5718,13 +6029,6 @@ delete_printer(cupsd_client_t  *con,     /* I - Client connection */
   * Remove any old PPD or script files...
   */
 
-  snprintf(filename, sizeof(filename), "%s/interfaces/%s", ServerRoot,
-           printer->name);
-  unlink(filename);
-  snprintf(filename, sizeof(filename), "%s/interfaces/%s.O", ServerRoot,
-           printer->name);
-  unlink(filename);
-
   snprintf(filename, sizeof(filename), "%s/ppd/%s.ppd", ServerRoot,
            printer->name);
   unlink(filename);
@@ -5744,26 +6048,31 @@ delete_printer(cupsd_client_t  *con,    /* I - Client connection */
 
   cupsdUnregisterColor(printer);
 
+  temporary = printer->temporary;
+
   if (dtype & CUPS_PRINTER_CLASS)
   {
     cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" deleted by \"%s\".",
                     printer->name, get_username(con));
 
     cupsdDeletePrinter(printer, 0);
-    cupsdMarkDirty(CUPSD_DIRTY_CLASSES);
+    if (!temporary)
+      cupsdMarkDirty(CUPSD_DIRTY_CLASSES);
   }
   else
   {
     cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" deleted by \"%s\".",
                     printer->name, get_username(con));
 
-    if (cupsdDeletePrinter(printer, 0))
+    if (cupsdDeletePrinter(printer, 0) && !temporary)
       cupsdMarkDirty(CUPSD_DIRTY_CLASSES);
 
-    cupsdMarkDirty(CUPSD_DIRTY_PRINTERS);
+    if (!temporary)
+      cupsdMarkDirty(CUPSD_DIRTY_PRINTERS);
   }
 
-  cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP);
+  if (!temporary)
+    cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP);
 
  /*
   * Return with no errors...
@@ -6191,10 +6500,9 @@ get_jobs(cupsd_client_t  *con,           /* I - Client connection */
   ipp_jstate_t job_state;              /* job-state value */
   int          first_job_id = 1,       /* First job ID */
                first_index = 1,        /* First index */
-               current_index = 0;      /* Current index */
-  int          limit = 0;              /* Maximum number of jobs to return */
-  int          count;                  /* Number of jobs that match */
-  int          need_load_job = 0;      /* Do we need to load the job? */
+               limit = 0,              /* Maximum number of jobs to return */
+               count,                  /* Number of jobs that match */
+               need_load_job = 0;      /* Do we need to load the job? */
   const char   *job_attr;              /* Job attribute requested */
   ipp_attribute_t *job_ids;            /* job-ids attribute */
   cupsd_job_t  *job;                   /* Current job pointer */
@@ -6502,9 +6810,12 @@ get_jobs(cupsd_client_t  *con,           /* I - Client connection */
   }
   else
   {
-    for (count = 0, job = (cupsd_job_t *)cupsArrayFirst(list);
-        (limit <= 0 || count < limit) && job;
-        job = (cupsd_job_t *)cupsArrayNext(list))
+    if (first_index > 1)
+      job = (cupsd_job_t *)cupsArrayIndex(list, first_index - 1);
+    else
+      job = (cupsd_job_t *)cupsArrayFirst(list);
+
+    for (count = 0; (limit <= 0 || count < limit) && job; job = (cupsd_job_t *)cupsArrayNext(list))
     {
      /*
       * Filter out jobs that don't match...
@@ -6536,10 +6847,6 @@ get_jobs(cupsd_client_t  *con,           /* I - Client connection */
       if (job->id < first_job_id)
        continue;
 
-      current_index ++;
-      if (current_index < first_index)
-        continue;
-
       if (need_load_job && !job->attrs)
       {
         cupsdLoadJob(job);
@@ -6732,16 +7039,17 @@ get_ppd(cupsd_client_t  *con,           /* I - Client connection */
   cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_ppd(%p[%d], %p[%s=%s])", con,
                   con->number, uri, uri->name, uri->values[0].string.text);
 
-  if (!strcmp(uri->name, "ppd-name"))
+  if (!strcmp(ippGetName(uri), "ppd-name"))
   {
    /*
     * Return a PPD file from cups-driverd...
     */
 
-    char       command[1024],  /* cups-driverd command */
-               options[1024],  /* Options to pass to command */
-               ppd_name[1024]; /* ppd-name */
-
+    const char *ppd_name = ippGetString(uri, 0, NULL);
+                                       /* ppd-name value */
+    char       command[1024],          /* cups-driverd command */
+               options[1024],          /* Options to pass to command */
+               oppd_name[1024];        /* Escaped ppd-name */
 
    /*
     * Check policy...
@@ -6753,14 +7061,23 @@ get_ppd(cupsd_client_t  *con,           /* I - Client connection */
       return;
     }
 
+   /*
+    * Check ppd-name value...
+    */
+
+    if (strstr(ppd_name, "../"))
+    {
+      send_ipp_status(con, IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES, _("Invalid ppd-name value."));
+      return;
+    }
+
    /*
     * Run cups-driverd command with the given options...
     */
 
     snprintf(command, sizeof(command), "%s/daemon/cups-driverd", ServerBin);
-    url_encode_string(uri->values[0].string.text, ppd_name, sizeof(ppd_name));
-    snprintf(options, sizeof(options), "get+%d+%s",
-             con->request->request.op.request_id, ppd_name);
+    url_encode_string(ppd_name, oppd_name, sizeof(oppd_name));
+    snprintf(options, sizeof(options), "get+%d+%s", ippGetRequestId(con->request), oppd_name);
 
     if (cupsdSendCommand(con, command, options, 0))
     {
@@ -6778,17 +7095,14 @@ get_ppd(cupsd_client_t  *con,           /* I - Client connection */
       * went wrong...
       */
 
-      send_ipp_status(con, IPP_INTERNAL_ERROR,
-                     _("cups-driverd failed to execute."));
+      send_ipp_status(con, IPP_INTERNAL_ERROR, _("cups-driverd failed to execute."));
     }
   }
-  else if (!strcmp(uri->name, "printer-uri") &&
-           cupsdValidateDest(uri->values[0].string.text, &dtype, &dest))
+  else if (!strcmp(ippGetName(uri), "printer-uri") && cupsdValidateDest(ippGetString(uri, 0, NULL), &dtype, &dest))
   {
     int        i;                      /* Looping var */
     char       filename[1024];         /* PPD filename */
 
-
    /*
     * Check policy...
     */
@@ -6803,14 +7117,12 @@ get_ppd(cupsd_client_t  *con,           /* I - Client connection */
     * See if we need the PPD for a class or remote printer...
     */
 
-    snprintf(filename, sizeof(filename), "%s/ppd/%s.ppd", ServerRoot,
-             dest->name);
+    snprintf(filename, sizeof(filename), "%s/ppd/%s.ppd", ServerRoot, dest->name);
 
     if ((dtype & CUPS_PRINTER_REMOTE) && access(filename, 0))
     {
-      con->response->request.status.status_code = CUPS_SEE_OTHER;
-      ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_URI,
-                   "printer-uri", NULL, dest->uri);
+      send_ipp_status(con, IPP_STATUS_CUPS_SEE_OTHER, _("See remote printer."));
+      ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, dest->uri);
       return;
     }
     else if (dtype & CUPS_PRINTER_CLASS)
@@ -6818,8 +7130,7 @@ get_ppd(cupsd_client_t  *con,             /* I - Client connection */
       for (i = 0; i < dest->num_printers; i ++)
         if (!(dest->printers[i]->type & CUPS_PRINTER_CLASS))
        {
-         snprintf(filename, sizeof(filename), "%s/ppd/%s.ppd", ServerRoot,
-                  dest->printers[i]->name);
+         snprintf(filename, sizeof(filename), "%s/ppd/%s.ppd", ServerRoot, dest->printers[i]->name);
 
           if (!access(filename, 0))
            break;
@@ -6829,9 +7140,8 @@ get_ppd(cupsd_client_t  *con,             /* I - Client connection */
         dest = dest->printers[i];
       else
       {
-        con->response->request.status.status_code = CUPS_SEE_OTHER;
-       ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_URI,
-                    "printer-uri", NULL, dest->printers[0]->uri);
+       send_ipp_status(con, IPP_STATUS_CUPS_SEE_OTHER, _("See remote printer."));
+        ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, dest->printers[0]->uri);
         return;
       }
     }
@@ -6842,9 +7152,7 @@ get_ppd(cupsd_client_t  *con,             /* I - Client connection */
 
     if ((con->file = open(filename, O_RDONLY)) < 0)
     {
-      send_ipp_status(con, IPP_NOT_FOUND,
-                      _("The PPD file \"%s\" could not be opened: %s"),
-                     uri->values[0].string.text, strerror(errno));
+      send_ipp_status(con, IPP_STATUS_ERROR_NOT_FOUND, _("The PPD file \"%s\" could not be opened: %s"), ippGetString(uri, 0, NULL), strerror(errno));
       return;
     }
 
@@ -6852,12 +7160,10 @@ get_ppd(cupsd_client_t  *con,           /* I - Client connection */
 
     con->pipe_pid = 0;
 
-    con->response->request.status.status_code = IPP_OK;
+    ippSetStatusCode(con->response, IPP_STATUS_OK);
   }
   else
-    send_ipp_status(con, IPP_NOT_FOUND,
-                    _("The PPD file \"%s\" could not be found."),
-                    uri->values[0].string.text);
+    send_ipp_status(con, IPP_STATUS_ERROR_NOT_FOUND, _("The PPD file \"%s\" could not be found."), ippGetString(uri, 0, NULL));
 }
 
 
@@ -7162,6 +7468,7 @@ get_printers(cupsd_client_t *con, /* I - Client connection */
   ipp_attribute_t *attr;               /* Current attribute */
   int          limit;                  /* Max number of printers to return */
   int          count;                  /* Number of printers that match */
+  int          printer_id;             /* Printer we are interested in */
   cupsd_printer_t *printer;            /* Current printer pointer */
   cups_ptype_t printer_type,           /* printer-type attribute */
                printer_mask;           /* printer-type-mask attribute */
@@ -7215,6 +7522,17 @@ get_printers(cupsd_client_t *con,        /* I - Client connection */
   * Support filtering...
   */
 
+  if ((attr = ippFindAttribute(con->request, "printer-id", IPP_TAG_INTEGER)) != NULL)
+  {
+    if ((printer_id = ippGetInteger(attr, 0)) <= 0)
+    {
+      send_ipp_status(con, IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES, _("Bad \"printer-id\" value %d."), printer_id);
+      return;
+    }
+  }
+  else
+    printer_id = 0;
+
   if ((attr = ippFindAttribute(con->request, "printer-type",
                                IPP_TAG_ENUM)) != NULL)
     printer_type = (cups_ptype_t)attr->values[0].integer;
@@ -7264,6 +7582,9 @@ get_printers(cupsd_client_t *con, /* I - Client connection */
     if (!local && !printer->shared)
       continue;
 
+    if (printer_id && printer->printer_id != printer_id)
+      continue;
+
     if ((!type || (printer->type & CUPS_PRINTER_CLASS) == type) &&
         (printer->type & printer_mask) == printer_type &&
        (!location ||
@@ -7321,6 +7642,12 @@ get_subscription_attrs(
                   "get_subscription_attrs(con=%p[%d], sub_id=%d)",
                   con, con->number, sub_id);
 
+ /*
+  * Expire subscriptions as needed...
+  */
+
+  cupsdExpireSubscriptions(NULL, NULL);
+
  /*
   * Is the subscription ID valid?
   */
@@ -7470,6 +7797,12 @@ get_subscriptions(cupsd_client_t  *con,  /* I - Client connection */
     return;
   }
 
+ /*
+  * Expire subscriptions as needed...
+  */
+
+  cupsdExpireSubscriptions(NULL, NULL);
+
  /*
   * Copy the subscription attributes to the response using the
   * requested-attributes attribute that may be provided by the client.
@@ -8079,6 +8412,7 @@ print_job(cupsd_client_t  *con,           /* I - Client connection */
          ipp_attribute_t *uri)         /* I - Printer URI */
 {
   ipp_attribute_t *attr;               /* Current attribute */
+  ipp_attribute_t *doc_name;           /* document-name attribute */
   ipp_attribute_t *format;             /* Document-format attribute */
   const char   *default_format;        /* document-format-default value */
   cupsd_job_t  *job;                   /* New job */
@@ -8156,6 +8490,10 @@ print_job(cupsd_client_t  *con,          /* I - Client connection */
   * Is it a format we support?
   */
 
+  doc_name = ippFindAttribute(con->request, "document-name", IPP_TAG_NAME);
+  if (doc_name)
+    ippSetName(con->request, &doc_name, "document-name-supplied");
+
   if ((format = ippFindAttribute(con->request, "document-format",
                                  IPP_TAG_MIMETYPE)) != NULL)
   {
@@ -8171,6 +8509,8 @@ print_job(cupsd_client_t  *con,           /* I - Client connection */
                      format->values[0].string.text);
       return;
     }
+
+    ippAddString(con->request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format-supplied", NULL, ippGetString(format, 0, NULL));
   }
   else if ((default_format = cupsGetOption("document-format",
                                            printer->num_options,
@@ -8204,12 +8544,9 @@ print_job(cupsd_client_t  *con,          /* I - Client connection */
     * Auto-type the file...
     */
 
-    ipp_attribute_t    *doc_name;      /* document-name attribute */
-
-
     cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job ???] Auto-typing file...");
 
-    doc_name = ippFindAttribute(con->request, "document-name", IPP_TAG_NAME);
+
     filetype = mimeFileType(MimeDatabase, con->filename,
                             doc_name ? doc_name->values[0].string.text : NULL,
                            &compression);
@@ -8219,6 +8556,9 @@ print_job(cupsd_client_t  *con,           /* I - Client connection */
 
     cupsdLogMessage(CUPSD_LOG_INFO, "[Job ???] Request file type is %s/%s.",
                    filetype->super, filetype->type);
+
+    snprintf(mimetype, sizeof(mimetype), "%s/%s", filetype->super, filetype->type);
+    ippAddString(con->request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format-detected", NULL, mimetype);
   }
   else
     filetype = mimeType(MimeDatabase, super, type);
@@ -8236,11 +8576,7 @@ print_job(cupsd_client_t  *con,          /* I - Client connection */
              filetype->type);
 
     if (format)
-    {
-      _cupsStrFree(format->values[0].string.text);
-
-      format->values[0].string.text = _cupsStrAlloc(mimetype);
-    }
+      ippSetString(con->request, &format, 0, mimetype);
     else
       ippAddString(con->request, IPP_TAG_JOB, IPP_TAG_MIMETYPE,
                   "document-format", NULL, mimetype);
@@ -8467,12 +8803,17 @@ read_job_ticket(cupsd_client_t *con)    /* I - Client connection */
     if (attr->group_tag != IPP_TAG_JOB || !attr->name)
       continue;
 
-    if (!strcmp(attr->name, "job-originating-host-name") ||
-        !strcmp(attr->name, "job-originating-user-name") ||
+    if (!strncmp(attr->name, "date-time-at-", 13) ||
+        !strcmp(attr->name, "job-impressions-completed") ||
        !strcmp(attr->name, "job-media-sheets-completed") ||
-       !strcmp(attr->name, "job-k-octets") ||
+       !strncmp(attr->name, "job-k-octets", 12) ||
        !strcmp(attr->name, "job-id") ||
+       !strcmp(attr->name, "job-originating-host-name") ||
+        !strcmp(attr->name, "job-originating-user-name") ||
+       !strcmp(attr->name, "job-pages-completed") ||
+       !strcmp(attr->name, "job-printer-uri") ||
        !strncmp(attr->name, "job-state", 9) ||
+       !strcmp(attr->name, "job-uri") ||
        !strncmp(attr->name, "time-at-", 8))
       continue; /* Read-only attrs */
 
@@ -8661,6 +9002,8 @@ release_held_new_jobs(
                     "Printer \"%s\" now printing pending/new jobs (\"%s\").",
                     printer->name, get_username(con));
 
+  cupsdCheckJobs();
+
  /*
   * Everything was ok, so return OK status...
   */
@@ -8783,10 +9126,8 @@ release_job(cupsd_client_t  *con,        /* I - Client connection */
 
   if (attr)
   {
-    _cupsStrFree(attr->values[0].string.text);
-
-    attr->value_tag = IPP_TAG_KEYWORD;
-    attr->values[0].string.text = _cupsStrAlloc("no-hold");
+    ippSetValueTag(job->attrs, &attr, IPP_TAG_KEYWORD);
+    ippSetString(job->attrs, &attr, 0, "no-hold");
 
     cupsdAddEvent(CUPSD_EVENT_JOB_CONFIG_CHANGED, cupsdFindDest(job->dest), job,
                   "Job job-hold-until value changed by user.");
@@ -9398,6 +9739,8 @@ send_document(cupsd_client_t  *con,       /* I - Client connection */
   * Is it a format we support?
   */
 
+  cupsdLoadJob(job);
+
   if ((format = ippFindAttribute(con->request, "document-format",
                                  IPP_TAG_MIMETYPE)) != NULL)
   {
@@ -9412,6 +9755,8 @@ send_document(cupsd_client_t  *con,       /* I - Client connection */
                      format->values[0].string.text);
       return;
     }
+
+    ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format-supplied", NULL, ippGetString(format, 0, NULL));
   }
   else if ((default_format = cupsGetOption("document-format",
                                            printer->num_options,
@@ -9460,6 +9805,9 @@ send_document(cupsd_client_t  *con,       /* I - Client connection */
     if (filetype)
       cupsdLogJob(job, CUPSD_LOG_DEBUG, "Request file type is %s/%s.",
                  filetype->super, filetype->type);
+
+    snprintf(mimetype, sizeof(mimetype), "%s/%s", filetype->super, filetype->type);
+    ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format-detected", NULL, mimetype);
   }
   else
     filetype = mimeType(MimeDatabase, super, type);
@@ -9476,11 +9824,7 @@ send_document(cupsd_client_t  *con,      /* I - Client connection */
 
     if ((jformat = ippFindAttribute(job->attrs, "document-format",
                                     IPP_TAG_MIMETYPE)) != NULL)
-    {
-      _cupsStrFree(jformat->values[0].string.text);
-
-      jformat->values[0].string.text = _cupsStrAlloc(mimetype);
-    }
+      ippSetString(job->attrs, &jformat, 0, mimetype);
     else
       ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_MIMETYPE,
                   "document-format", NULL, mimetype);
@@ -9517,11 +9861,12 @@ send_document(cupsd_client_t  *con,     /* I - Client connection */
   * Add the file to the job...
   */
 
-  cupsdLoadJob(job);
-
   if (add_file(con, job, filetype, compression))
     return;
 
+  if ((attr = ippFindAttribute(con->request, "document-name", IPP_TAG_NAME)) != NULL)
+    ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME, "document-name-supplied", NULL, ippGetString(attr, 0, NULL));
+
   if (stat(con->filename, &fileinfo))
     kbytes = 0;
   else
@@ -9977,15 +10322,18 @@ set_job_attrs(cupsd_client_t  *con,    /* I - Client connection */
 
     if (!strcmp(attr->name, "attributes-charset") ||
        !strcmp(attr->name, "attributes-natural-language") ||
-       !strcmp(attr->name, "document-compression") ||
-       !strcmp(attr->name, "document-format") ||
+       !strncmp(attr->name, "date-time-at-", 13) ||
+       !strncmp(attr->name, "document-compression", 20) ||
+       !strncmp(attr->name, "document-format", 15) ||
        !strcmp(attr->name, "job-detailed-status-messages") ||
        !strcmp(attr->name, "job-document-access-errors") ||
        !strcmp(attr->name, "job-id") ||
        !strcmp(attr->name, "job-impressions-completed") ||
-       !strcmp(attr->name, "job-k-octets") ||
+       !strcmp(attr->name, "job-k-octets-completed") ||
+       !strcmp(attr->name, "job-media-sheets-completed") ||
         !strcmp(attr->name, "job-originating-host-name") ||
         !strcmp(attr->name, "job-originating-user-name") ||
+       !strcmp(attr->name, "job-pages-completed") ||
        !strcmp(attr->name, "job-printer-up-time") ||
        !strcmp(attr->name, "job-printer-uri") ||
        !strcmp(attr->name, "job-sheets") ||
@@ -9995,9 +10343,6 @@ set_job_attrs(cupsd_client_t  *con,      /* I - Client connection */
        !strcmp(attr->name, "number-of-documents") ||
        !strcmp(attr->name, "number-of-intervening-jobs") ||
        !strcmp(attr->name, "output-device-assigned") ||
-       !strncmp(attr->name, "date-time-at-", 13) ||
-       !strncmp(attr->name, "job-k-octets", 12) ||
-       !strncmp(attr->name, "job-media-sheets", 16) ||
        !strncmp(attr->name, "time-at-", 8))
     {
      /*
@@ -10330,7 +10675,7 @@ set_printer_attrs(cupsd_client_t  *con, /* I - Client connection */
  * 'set_printer_defaults()' - Set printer default options from a request.
  */
 
-static void
+static int                             /* O - 1 on success, 0 on failure */
 set_printer_defaults(
     cupsd_client_t  *con,              /* I - Client connection */
     cupsd_printer_t *printer)          /* I - Printer */
@@ -10459,7 +10804,7 @@ set_printer_defaults(
        send_ipp_status(con, IPP_NOT_POSSIBLE,
                        _("Unknown printer-op-policy \"%s\"."),
                        attr->values[0].string.text);
-       return;
+       return (0);
       }
     }
     else if (!strcmp(attr->name, "printer-error-policy"))
@@ -10476,7 +10821,7 @@ set_printer_defaults(
        send_ipp_status(con, IPP_NOT_POSSIBLE,
                        _("Unknown printer-error-policy \"%s\"."),
                        attr->values[0].string.text);
-       return;
+       return (0);
       }
 
       cupsdLogMessage(CUPSD_LOG_DEBUG,
@@ -10572,6 +10917,8 @@ set_printer_defaults(
          break;
     }
   }
+
+  return (1);
 }
 
 
@@ -11169,8 +11516,3 @@ validate_user(cupsd_job_t    *job,      /* I - Job */
   return (cupsdCheckPolicy(printer ? printer->op_policy_ptr : DefaultPolicyPtr,
                            con, owner) == HTTP_OK);
 }
-
-
-/*
- * End of "$Id$".
- */