Import cups.org releases

git-svn-id: svn+ssh://src.apple.com/svn/cups/cups.org/tags/release-1.0.1@4306 a1ca3aef-8c08-0410-bb20-df032aa958be
2013-05-10 18:56:23 +00:00
@@ -44,7 +44,6 @@ RANLIB	=	@RANLIB@
 RM	=	@RM@ -f
 SED	=	@SED@
 SHELL	=	/bin/sh
-SMBCLIENT =	@SMBCLIENT@

 #
 # Libraries...
@@ -1,5 +1,5 @@
-README - CUPS v1.0 - 10/01/1999
-------------------------------
+README - CUPS v1.0.1 - 10/26/1999
+---------------------------------

 INTRODUCTION

@@ -24,8 +24,8 @@

 include ../Makedefs

-TARGETS	=	ipp lpd parallel serial socket
-OBJS	=	ipp.o lpd.o parallel.o serial.o socket.o
+TARGETS	=	betest ipp lpd parallel serial socket
+OBJS	=	betest.o ipp.o lpd.o parallel.o serial.o socket.o

 #
 # Make all targets...
@@ -50,6 +50,16 @@ install:
 	-$(LN) ipp $(SERVERROOT)/backend/http
 	$(CHMOD) u+s $(SERVERROOT)/backend/lpd

+#
+# betest
+#
+
+betest:	betest.o ../cups/$(LIBCUPS)
+	echo Linking $@...
+	$(CC) $(LDFLAGS) -o betest betest.o $(LIBS)
+
+betest.o:	../cups/string.h ../Makedefs
+
 #
 # ipp
 #
@@ -0,0 +1,85 @@
+/*
+ * "$Id$"
+ *
+ *   Backend test program for the Common UNIX Printing System (CUPS).
+ *
+ *   Copyright 1997-1999 by Easy Software Products, all rights reserved.
+ *
+ *   These coded instructions, statements, and computer programs are the
+ *   property of Easy Software Products and are protected by Federal
+ *   copyright law.  Distribution and use rights are outlined in the file
+ *   "LICENSE" which should have been included with this file.  If this
+ *   file is missing or damaged please contact Easy Software Products
+ *   at:
+ *
+ *       Attn: CUPS Licensing Information
+ *       Easy Software Products
+ *       44141 Airport View Drive, Suite 204
+ *       Hollywood, Maryland 20636-3111 USA
+ *
+ *       Voice: (301) 373-9603
+ *       EMail: cups-info@cups.org
+ *         WWW: http://www.cups.org
+ *
+ * Contents:
+ *
+ *   main() - Run the named backend.
+ */
+
+/*
+ * Include necessary headers.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <cups/string.h>
+#include <unistd.h>
+
+
+/*
+ * 'main()' - Run the named backend.
+ *
+ * Usage:
+ *
+ *    betest device-uri job-id user title copies options [file]
+ */
+
+int			/* O - Exit status */
+main(int  argc,		/* I - Number of command-line arguments (7 or 8) */
+     char *argv[])	/* I - Command-line arguments */
+{
+  char		backend[255];	/* Method in URI */
+
+
+  if (argc < 7 || argc > 8)
+  {
+    fputs("Usage: betest device-uri job-id user title copies options [file]\n",
+          stderr);
+    return (1);
+  }
+
+ /*
+  * Extract the method from the device-uri - that's the program we want to
+  * execute.
+  */
+
+  if (sscanf(argv[1], "%254[^:]", backend) != 1)
+  {
+    fputs("betest: Bad device-uri - no colon!\n", stderr);
+    return (1);
+  }
+
+ /*
+  * Execute and return
+  */
+
+  execl(backend, argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7],
+        NULL);
+
+  return (1);
+}
+
+
+/*
+ * End of "$Id$".
+ */
@@ -133,7 +133,7 @@ main(int  argc,		/* I - Number of command-line arguments (6 or 7) */
  request->request.op.operation_id = IPP_PRINT_JOB;
  request->request.op.request_id   = 1;

-  sprintf(uri, "%s://%s:%d%s", method, hostname, port, resource);
+  snprintf(uri, sizeof(uri), "%s://%s:%d%s", method, hostname, port, resource);

  language = cupsLangDefault();

@@ -166,7 +166,8 @@ main(int  argc,		/* I - Number of command-line arguments (6 or 7) */
    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, "document-format",
        	 NULL, "application/octet-stream");

-  ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", atoi(argv[4]));
+  if (fp != stdin)
+    ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", atoi(argv[4]));

  for (i = 0; i < num_options; i ++)
  {
@@ -174,7 +175,7 @@ main(int  argc,		/* I - Number of command-line arguments (6 or 7) */
    * Skip the "raw" option - handled above...
    */

-    if (strcmp(options[i].name, "raw") == 0)
+    if (strcasecmp(options[i].name, "raw") == 0)
      continue;

   /*
@@ -218,7 +219,7 @@ main(int  argc,		/* I - Number of command-line arguments (6 or 7) */
    }
    else
    {
-      if (strncmp(option, "no", 2) == 0)
+      if (strncasecmp(option, "no", 2) == 0)
      {
 	option += 2;
 	n      = 0;
@@ -249,9 +250,9 @@ main(int  argc,		/* I - Number of command-line arguments (6 or 7) */
      {
        n2 = strtol(s + 1, &s, 0);

-	if (strcmp(s, "dpc") == 0)
+	if (strcasecmp(s, "dpc") == 0)
          ippAddResolution(request, IPP_TAG_JOB, option, IPP_RES_PER_CM, n, n2);
-        else if (strcmp(s, "dpi") == 0)
+        else if (strcasecmp(s, "dpi") == 0)
          ippAddResolution(request, IPP_TAG_JOB, option, IPP_RES_PER_INCH, n, n2);
        else
          ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, option, NULL, val);
@@ -272,8 +273,11 @@ main(int  argc,		/* I - Number of command-line arguments (6 or 7) */

  httpClearFields(http);
  httpSetField(http, HTTP_FIELD_CONTENT_TYPE, "application/ipp");
-  httpEncode64(password, username);
-  httpSetField(http, HTTP_FIELD_AUTHORIZATION, password);
+  if (username[0])
+  {
+    httpEncode64(password, username);
+    httpSetField(http, HTTP_FIELD_AUTHORIZATION, password);
+  }

  if (fp != stdin)
  {
@@ -369,9 +373,15 @@ main(int  argc,		/* I - Number of command-line arguments (6 or 7) */
    else
    {
      response = NULL;
-      httpFlush(http);

-      fprintf(stderr, "ERROR: Print request was not accepted (%d)!\n", status);
+      if (status == HTTP_ERROR)
+      {
+        fprintf(stderr, "WARNING: Did not receive the IPP response (%d)\n",
+	        errno);
+	status = HTTP_OK;
+      }
+      else
+        fprintf(stderr, "ERROR: Print request was not accepted (%d)!\n", status);
    }

    break;
@@ -125,7 +125,10 @@ main(int  argc,		/* I - Number of command-line arguments (6 or 7) */
    fclose(fp);
  }
  else
-    strcpy(filename, argv[6]);
+  {
+    strncpy(filename, argv[6], sizeof(filename) - 1);
+    filename[sizeof(filename) - 1] = '\0';
+  }

 /*
  * Extract the hostname and printer name from the URI...
@@ -175,7 +178,7 @@ lpd_command(int  fd,		/* I - Socket connection to LPD host */
  */

  va_start(ap, format);
-  bytes = vsprintf(buf, format, ap);
+  bytes = vsnprintf(buf, sizeof(buf), format, ap);
  va_end(ap);

  fprintf(stderr, "DEBUG: lpd_command %02.2x %s", buf[0], buf + 1);
@@ -308,19 +311,21 @@ lpd_queue(char *hostname,	/* I - Host to connect to */
  gethostname(localhost, sizeof(localhost));
  localhost[31] = '\0'; /* RFC 1179, Section 7.2 - host name < 32 chars */

-  sprintf(control, "H%s\nP%s\n", localhost, user);
+  snprintf(control, sizeof(control), "H%s\nP%s\n", localhost, user);
  cptr = control + strlen(control);

  while (copies > 0)
  {
-    sprintf(cptr, "ldfA%03.3d%s\n", getpid() % 1000, localhost);
+    snprintf(cptr, sizeof(control) - (cptr - control), "ldfA%03.3d%s\n",
+             getpid() % 1000, localhost);
    cptr   += strlen(cptr);
    copies --;
  }

-  sprintf(cptr, "UdfA%03.3d%s\nNdfA%03.3d%s\n",
-          getpid() % 1000, localhost,
-          getpid() % 1000, localhost);
+  snprintf(cptr, sizeof(control) - (cptr - control),
+           "UdfA%03.3d%s\nNdfA%03.3d%s\n",
+           getpid() % 1000, localhost,
+           getpid() % 1000, localhost);

  fprintf(stderr, "DEBUG: Control file is:\n%s", control);

@@ -411,7 +411,8 @@ show_status(http_t *http,	/* I - HTTP connection to server */
                       "attributes-natural-language", NULL,
 		       language->language);

-          sprintf(printer_uri, "ipp://localhost/printers/%s", printer);
+          snprintf(printer_uri, sizeof(printer_uri),
+                   "ipp://localhost/printers/%s", printer);
 	  attr = ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
 	                      "printer-uri", NULL, printer_uri);

@@ -219,7 +219,7 @@ show_jobs(http_t     *http,	/* I - HTTP connection to server */
  }
  else
  {
-    sprintf(resource, "ipp://localhost/printers/%s", dest);
+    snprintf(resource, sizeof(resource), "ipp://localhost/printers/%s", dest);

    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri",
                 NULL, resource);
@@ -237,7 +237,7 @@ show_jobs(http_t     *http,	/* I - HTTP connection to server */
  */

  if (!longstatus)
-    puts("Rank\tPri   Owner  Job    Files              Total Size");
+    puts("Rank\tPri   Owner      Job    Files              Total Size");

  jobcount = 0;

@@ -338,7 +338,7 @@ show_jobs(http_t     *http,	/* I - HTTP connection to server */
 	}

        printf("[job %03dlocalhost]\n", jobid);
-        printf("\t%-33s%d bytes\n", jobname, jobsize);
+        printf("\t%-32.32s %d bytes\n", jobname, jobsize);
      }
      else
      {
@@ -350,8 +350,8 @@ show_jobs(http_t     *http,	/* I - HTTP connection to server */
 	  rank ++;
 	}

-        printf(" %-5d%-7.7s%-7d%-19s%d bytes\n", jobpriority, jobuser, jobid,
-	       jobname, jobsize);
+        printf(" %-4d %-10.10s %-6d %-18.18s %d bytes\n", jobpriority, jobuser,
+	       jobid, jobname, jobsize);
      }
      if (attr == NULL)
        break;
@@ -23,7 +23,8 @@
 *
 * Contents:
 *
- *   main() - Parse options and send files for printing.
+ *   main()       - Parse options and send files for printing.
+ *   sighandler() - Signal catcher for when we print from stdin...
 */

 /*
@@ -35,6 +36,25 @@
 #include <cups/cups.h>


+#ifndef WIN32
+#  include <signal.h>
+
+
+/*
+ * Local functions.
+ */
+
+void	sighandler(void);
+#endif /* !WIN32 */
+
+
+/*
+ * Globals...
+ */
+
+char	tempfile[1024];		/* Temporary file for printing from stdin */
+
+
 /*
 * 'main()' - Parse options and send files for printing.
 */
@@ -54,7 +74,6 @@ main(int  argc,		/* I - Number of command-line arguments */
  cups_option_t	*options;	/* Options */
  int		silent,		/* Silent or verbose output? */
 		deletefile;	/* Delete file after print? */
-  char		tempfile[1024];	/* Temporary file for printing from stdin */
  char		buffer[8192];	/* Copy buffer */
  FILE		*temp;		/* Temporary file pointer */

@@ -190,7 +209,8 @@ main(int  argc,		/* I - Number of command-line arguments */

      if (job_id < 1)
      {
-	fprintf(stderr, "lpr: unable to print file \'%s\'.\n", argv[i]);
+	fprintf(stderr, "lpr: unable to print file \'%s\' - error code %x.\n",
+	        argv[i], cupsLastError());
 	return (1);
      }
      else if (deletefile)
@@ -209,6 +229,10 @@ main(int  argc,		/* I - Number of command-line arguments */
      return (1);
    }

+#ifndef WIN32
+    signal(SIGTERM, sighandler);
+#endif /* !WIN32 */
+
    temp = fopen(cupsTempFile(tempfile, sizeof(tempfile)), "w");

    if (temp == NULL)
@@ -238,7 +262,8 @@ main(int  argc,		/* I - Number of command-line arguments */

    if (job_id < 1)
    {
-      fputs("lpr: unable to print standard input.\n", stderr);
+      fprintf(stderr, "lpr: unable to print standard input - error code %x.\n",
+              cupsLastError());
      return (1);
    }
  }
@@ -247,6 +272,23 @@ main(int  argc,		/* I - Number of command-line arguments */
 }


+#ifndef WIN32
+/*
+ * 'sighandler()' - Signal catcher for when we print from stdin...
+ */
+
+void
+sighandler(void)
+{
+ /*
+  * Remove the temporary file we're using to print from stdin...
+  */
+
+  unlink(tempfile);
+}
+#endif /* !WIN32 */
+
+
 /*
 * End of "$Id$".
 */
@@ -65,6 +65,7 @@ main(int  argc,			/* I - Number of command-line arguments */
  job_id   = 0;
  dest     = cupsGetDefault();
  response = NULL;
+  http     = NULL;

 /*
  * Open a connection to the server...
@@ -146,7 +147,7 @@ main(int  argc,			/* I - Number of command-line arguments */

      if (dest)
      {
-        sprintf(uri, "ipp://localhost/printers/%s", dest);
+        snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", dest);
 	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
 	             "printer-uri", NULL, uri);
 	ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
@@ -159,6 +160,9 @@ main(int  argc,			/* I - Number of command-line arguments */
 	             uri);
      }

+      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
+                   "requesting-user-name", NULL, cupsUser());
+
     /*
      * Do the request and get back a response...
      */
@@ -170,10 +174,22 @@ main(int  argc,			/* I - Number of command-line arguments */

      if (response != NULL)
      {
-        if (response->request.status.status_code == IPP_NOT_FOUND)
-          fputs("lprm: Job or printer not found!\n", stderr);
-        else if (response->request.status.status_code > IPP_OK_CONFLICT)
-          fputs("lprm: Unable to cancel job(s)!\n", stderr);
+        switch (response->request.status.status_code)
+	{
+	  case IPP_NOT_FOUND :
+              fputs("lprm: Job or printer not found!\n", stderr);
+	      break;
+	  case IPP_NOT_AUTHORIZED :
+              fputs("lprm: Not authorized to lprm job(s)!\n", stderr);
+	      break;
+	  case IPP_FORBIDDEN :
+              fprintf(stderr, "lprm: You don't own job ID %d!\n", job_id);
+	      break;
+	  default :
+              if (response->request.status.status_code > IPP_OK_CONFLICT)
+                fputs("lprm: Unable to lprm job(s)!\n", stderr);
+	      break;
+	}

        ippDelete(response);
      }
@@ -105,10 +105,10 @@ main(int  argc,			/* I - Number of command-line arguments */
  puts("<LINK REL=STYLESHEET TYPE=\"text/css\" HREF=\"/cups.css\">");
  puts("<MAP NAME=\"navbar\">");
 #ifdef ESPPRINTPRO
-  puts("<AREA SHAPE=\"RECT\" COORDS=\"10,10,76,30\" HREF=\"printers\" ALT=\"Current Printer Status\">");
-  puts("<AREA SHAPE=\"RECT\" COORDS=\"88,10,158,30\" HREF=\"classes\" ALT=\"Current Printer Classes Status\">");
-  puts("<AREA SHAPE=\"RECT\" COORDS=\"170,10,210,30\" HREF=\"jobs\" ALT=\"Current Jobs Status\">");
-  puts("<AREA SHAPE=\"RECT\" COORDS=\"222,10,354,30\" HREF=\"documentation.html\" ALT=\"Read CUPS Documentation On-Line\">");
+  puts("<AREA SHAPE=\"RECT\" COORDS=\"10,10,76,30\" HREF=\"/printers\" ALT=\"Current Printer Status\">");
+  puts("<AREA SHAPE=\"RECT\" COORDS=\"88,10,158,30\" HREF=\"/classes\" ALT=\"Current Printer Classes Status\">");
+  puts("<AREA SHAPE=\"RECT\" COORDS=\"170,10,210,30\" HREF=\"/jobs\" ALT=\"Current Jobs Status\">");
+  puts("<AREA SHAPE=\"RECT\" COORDS=\"222,10,354,30\" HREF=\"/documentation.html\" ALT=\"Read CUPS Documentation On-Line\">");
  puts("<AREA SHAPE=\"RECT\" COORDS=\"366,10,442,30\" HREF=\"http://www.easysw.com/printpro/software.html\" ALT=\"Download the Current ESP Print Pro Software\">");
  puts("<AREA SHAPE=\"RECT\" COORDS=\"454,10,530,30\" HREF=\"http://www.easysw.com/printpro/support.html\" ALT=\"Get Tech Support for Current ESP Print Pro\">");
 #else
@@ -216,7 +216,7 @@ show_class_list(http_t      *http,	/* I - HTTP connection */
  * Do the request and get back a response...
  */

-  if ((response = cupsDoRequest(http, request, "/classes/")) != NULL)
+  if ((response = cupsDoRequest(http, request, "/")) != NULL)
  {
   /*
    * Loop through the classes returned in the list and display
@@ -297,7 +297,7 @@ show_class_info(http_t      *http,
  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
               "attributes-natural-language", NULL, language->language);

-  sprintf(uri, "ipp://localhost/classes/%s", name);
+  snprintf(uri, sizeof(uri), "ipp://localhost/classes/%s", name);

  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri);

@@ -305,7 +305,7 @@ show_class_info(http_t      *http,
  * Do the request and get back a response...
  */

-  if ((response = cupsDoRequest(http, request, uri + 15)) == NULL)
+  if ((response = cupsDoRequest(http, request, "/")) == NULL)
  {
    puts("<P>Unable to communicate with CUPS server!");
    return;
@@ -341,7 +341,8 @@ show_class_info(http_t      *http,
  if ((attr = ippFindAttribute(response, "printer-uri-supported", IPP_TAG_URI)) != NULL)
  {
    strcpy(uri, "http:");
-    strcpy(uri + 5, strchr(attr->values[0].string.text, '/'));
+    strncpy(uri + 5, strchr(attr->values[0].string.text, '/'), sizeof(uri) - 6);
+    uri[sizeof(uri) - 1] = '\0';
  }

 /*
@@ -397,11 +398,11 @@ show_class_info(http_t      *http,
                 "attributes-natural-language", NULL,
 		 language->language);

-    sprintf(uri, "ipp://localhost/printers/%s", name);
+    snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", name);
    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
 	         "printer-uri", NULL, uri);

-    jobs = cupsDoRequest(http, request, uri + 15);
+    jobs = cupsDoRequest(http, request, "/");
  }
  else
    jobs = NULL;
@@ -105,10 +105,10 @@ main(int  argc,			/* I - Number of command-line arguments */
  puts("<LINK REL=STYLESHEET TYPE=\"text/css\" HREF=\"/cups.css\">");
  puts("<MAP NAME=\"navbar\">");
 #ifdef ESPPRINTPRO
-  puts("<AREA SHAPE=\"RECT\" COORDS=\"10,10,76,30\" HREF=\"printers\" ALT=\"Current Printer Status\">");
-  puts("<AREA SHAPE=\"RECT\" COORDS=\"88,10,158,30\" HREF=\"classes\" ALT=\"Current Printer Classes Status\">");
+  puts("<AREA SHAPE=\"RECT\" COORDS=\"10,10,76,30\" HREF=\"/printers\" ALT=\"Current Printer Status\">");
+  puts("<AREA SHAPE=\"RECT\" COORDS=\"88,10,158,30\" HREF=\"/classes\" ALT=\"Current Printer Classes Status\">");
  puts("<AREA SHAPE=\"RECT\" COORDS=\"170,10,210,30\" HREF=\"jobs\" ALT=\"Current Jobs Status\">");
-  puts("<AREA SHAPE=\"RECT\" COORDS=\"222,10,354,30\" HREF=\"documentation.html\" ALT=\"Read CUPS Documentation On-Line\">");
+  puts("<AREA SHAPE=\"RECT\" COORDS=\"222,10,354,30\" HREF=\"/documentation.html\" ALT=\"Read CUPS Documentation On-Line\">");
  puts("<AREA SHAPE=\"RECT\" COORDS=\"366,10,442,30\" HREF=\"http://www.easysw.com/printpro/software.html\" ALT=\"Download the Current ESP Print Pro Software\">");
  puts("<AREA SHAPE=\"RECT\" COORDS=\"454,10,530,30\" HREF=\"http://www.easysw.com/printpro/support.html\" ALT=\"Get Tech Support for Current ESP Print Pro\">");
 #else
@@ -217,7 +217,7 @@ show_job_list(http_t      *http,	/* I - HTTP connection */
  * Do the request and get back a response...
  */

-  if ((response = cupsDoRequest(http, request, "/jobs/")) != NULL)
+  if ((response = cupsDoRequest(http, request, "/")) != NULL)
  {
   /*
    * Do a table for the jobs...
@@ -386,14 +386,14 @@ show_job_info(http_t      *http,	/* I - Server connection */
  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
               "attributes-natural-language", NULL, language->language);

-  sprintf(uri, "ipp://localhost/jobs/%s", name);
+  snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%s", name);
  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri);

 /*
  * Do the request and get back a response...
  */

-  if ((response = cupsDoRequest(http, request, uri + 15)) == NULL)
+  if ((response = cupsDoRequest(http, request, "/")) == NULL)
  {
    puts("<P>Unable to communicate with CUPS server!");
    return;
@@ -507,8 +507,7 @@ show_job_info(http_t      *http,	/* I - Server connection */

  for (attr = response->attrs; attr != NULL; attr = attr->next)
  {
-    if (attr->group_tag != IPP_TAG_JOB &&
-        attr->group_tag != IPP_TAG_EXTENSION)
+    if (attr->group_tag != IPP_TAG_JOB)
      continue;

    if (strcmp(attr->name, "job-uri") == 0 ||
@@ -105,10 +105,10 @@ main(int  argc,			/* I - Number of command-line arguments */
  puts("<LINK REL=STYLESHEET TYPE=\"text/css\" HREF=\"/cups.css\">");
  puts("<MAP NAME=\"navbar\">");
 #ifdef ESPPRINTPRO
-  puts("<AREA SHAPE=\"RECT\" COORDS=\"10,10,76,30\" HREF=\"printers\" ALT=\"Current Printer Status\">");
-  puts("<AREA SHAPE=\"RECT\" COORDS=\"88,10,158,30\" HREF=\"classes\" ALT=\"Current Printer Classes Status\">");
-  puts("<AREA SHAPE=\"RECT\" COORDS=\"170,10,210,30\" HREF=\"jobs\" ALT=\"Current Jobs Status\">");
-  puts("<AREA SHAPE=\"RECT\" COORDS=\"222,10,354,30\" HREF=\"documentation.html\" ALT=\"Read CUPS Documentation On-Line\">");
+  puts("<AREA SHAPE=\"RECT\" COORDS=\"10,10,76,30\" HREF=\"/printers\" ALT=\"Current Printer Status\">");
+  puts("<AREA SHAPE=\"RECT\" COORDS=\"88,10,158,30\" HREF=\"/classes\" ALT=\"Current Printer Classes Status\">");
+  puts("<AREA SHAPE=\"RECT\" COORDS=\"170,10,210,30\" HREF=\"/jobs\" ALT=\"Current Jobs Status\">");
+  puts("<AREA SHAPE=\"RECT\" COORDS=\"222,10,354,30\" HREF=\"/documentation.html\" ALT=\"Read CUPS Documentation On-Line\">");
  puts("<AREA SHAPE=\"RECT\" COORDS=\"366,10,442,30\" HREF=\"http://www.easysw.com/printpro/software.html\" ALT=\"Download the Current ESP Print Pro Software\">");
  puts("<AREA SHAPE=\"RECT\" COORDS=\"454,10,530,30\" HREF=\"http://www.easysw.com/printpro/support.html\" ALT=\"Get Tech Support for Current ESP Print Pro\">");
 #else
@@ -216,7 +216,7 @@ show_printer_list(http_t      *http,	/* I - HTTP connection */
  * Do the request and get back a response...
  */

-  if ((response = cupsDoRequest(http, request, "/printers/")) != NULL)
+  if ((response = cupsDoRequest(http, request, "/")) != NULL)
  {
   /*
    * Loop through the printers returned in the list and display
@@ -297,7 +297,7 @@ show_printer_info(http_t      *http,
  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
               "attributes-natural-language", NULL, language->language);

-  sprintf(uri, "ipp://localhost/printers/%s", name);
+  snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", name);

  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri);

@@ -305,7 +305,7 @@ show_printer_info(http_t      *http,
  * Do the request and get back a response...
  */

-  if ((response = cupsDoRequest(http, request, uri + 15)) == NULL)
+  if ((response = cupsDoRequest(http, request, "/")) == NULL)
  {
    puts("<P>Unable to communicate with CUPS server!");
    return;
@@ -341,7 +341,8 @@ show_printer_info(http_t      *http,
  if ((attr = ippFindAttribute(response, "printer-uri-supported", IPP_TAG_URI)) != NULL)
  {
    strcpy(uri, "http:");
-    strcpy(uri + 5, strchr(attr->values[0].string.text, '/'));
+    strncpy(uri + 5, strchr(attr->values[0].string.text, '/'), sizeof(uri) - 6);
+    uri[sizeof(uri) - 1] = '\0';
  }

 /*
@@ -399,11 +400,11 @@ show_printer_info(http_t      *http,
                 "attributes-natural-language", NULL,
 		 language->language);

-    sprintf(uri, "ipp://localhost/printers/%s", name);
+    snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", name);
    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
 	         "printer-uri", NULL, uri);

-    jobs = cupsDoRequest(http, request, uri + 15);
+    jobs = cupsDoRequest(http, request, "/");
  }
  else
    jobs = NULL;
@@ -28,7 +28,7 @@
 * Version of software...
 */

-#define CUPS_SVERSION	"CUPS v1.0b9"
+#define CUPS_SVERSION	"CUPS v1.0.1"

 /*
 * Where are files stored?
@@ -82,6 +82,13 @@
 #undef HAVE_STRCASECMP
 #undef HAVE_STRNCASECMP

+/*
+ * Do we have the (v)snprintf() functions?
+ */
+
+#undef HAVE_SNPRINTF
+#undef HAVE_VSNPRINTF
+
 /*
 * What signal functions to use?
 */
@@ -45,8 +45,8 @@ CFLAGS="${CFLAGS:=}"
 AC_ARG_ENABLE(debug, [  --enable-debug          turn on debugging [default=no]],[if eval "test x$enable_debug = xyes"; then
 	OPTIM="-g "
 fi])
-AC_ARG_ENABLE(shared, [  --disable-shared         turn off shared libraries [default=no]])
-if test "$disable_shared" != "yes"; then
+AC_ARG_ENABLE(shared, [  --enable-shared        turn on shared libraries [default=yes]])
+if test "$enable_shared" != "no"; then
 	case "$uname" in
 		SunOS* | UNIX_S*)
 			LIBCUPS="libcups.so.1"
@@ -58,7 +58,12 @@ if test "$disable_shared" != "yes"; then
 			LIBCUPSIMAGE="libcupsimage.sl.1"
 			DSO="ld -b -z +h \$@ -o"
 			;;
-		OSF1* | Linux* | FreeBSD*)
+		FreeBSD* | NetBSD* | OpenBSD*)
+			LIBCUPS="libcups.so.1"
+			LIBCUPSIMAGE="libcupsimage.so.1"
+			DSO="\$(CC) -Wl,-soname,\$@ -shared \$(OPTIM) -o"
+			;;
+		OSF1* | Linux*)
 			LIBCUPS="libcups.so.1"
 			LIBCUPSIMAGE="libcupsimage.so.1"
 			DSO="\$(CC) -Wl,-soname,\$@ -shared \$(OPTIM) -o"
@@ -120,12 +125,6 @@ fi
 AC_SUBST(CAT)
 AC_PATH_PROG(RM,rm)
 AC_PATH_PROG(SED,sed)
-AC_PATH_PROG(SMBCLIENT,smbclient)
-if test "$SMBCLIENT" = ""; then
-    echo "Looking for smbclient in standard locations..."
-    AC_PATH_PROG(SMBCLIENT,smbclient,samba_not_detected,
-	/usr/samba/bin:/usr/local/samba/bin:/usr/freeware/samba/bin:/opt/samba/bin)
-fi

 dnl Architecture checks...
 AC_C_BIGENDIAN
@@ -160,16 +159,23 @@ AC_SUBST(LIBPNG)
 AC_SUBST(LIBTIFF)
 AC_SUBST(LIBZ)

-AC_CHECK_HEADER(jpeglib.h,
+dnl AC_CHECK_HEADER(jpeglib.h,
+AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
    AC_DEFINE(HAVE_LIBJPEG)
    LIBJPEG="-ljpeg")
-AC_CHECK_HEADER(png.h,
+
+dnl AC_CHECK_HEADER(png.h,
+AC_CHECK_LIB(png, png_read_info,
    AC_DEFINE(HAVE_LIBPNG)
    LIBPNG="-lpng")
-AC_CHECK_HEADER(tiff.h,
+
+dnl AC_CHECK_HEADER(tiff.h,
+AC_CHECK_LIB(tiff, TIFFReadScanline,
    AC_DEFINE(HAVE_LIBTIFF)
    LIBTIFF="-ltiff")
-AC_CHECK_HEADER(zlib.h,
+
+dnl AC_CHECK_HEADER(zlib.h,
+AC_CHECK_LIB(z, deflateInit,
    AC_DEFINE(HAVE_LIBZ)
    LIBZ="-lz")

@@ -182,6 +188,8 @@ dnl Checks for string functions.
 AC_CHECK_FUNCS(strdup)
 AC_CHECK_FUNCS(strcasecmp)
 AC_CHECK_FUNCS(strncasecmp)
+AC_CHECK_FUNCS(snprintf)
+AC_CHECK_FUNCS(vsnprintf)

 dnl Checks for signal functions.
 AC_CHECK_FUNCS(sigset)
@@ -194,7 +202,7 @@ AC_CHECK_FUNCS(wait3)
 dnl Update compiler options...
 if test -n "$GXX"; then
 	if test -z "$OPTIM"; then
-        	OPTIM="-O2"
+	       	OPTIM="-O2"
 	fi
 	if test $PICFLAG = 1; then
    		OPTIM="-fPIC $OPTIM"
@@ -64,6 +64,11 @@ case "`uname`" in
 		;;
 esac

+# Change to the root directory first, in case we are being run from a
+# CD-ROM installation script...
+
+cd /
+
 # Start or stop the CUPS server based upon the first argument to the script.
 case $1 in
 	start | restart | reload)
@@ -1,5 +1,5 @@
 #
-# "$Id: cups.spec 714 1999-10-01 14:40:53Z mike $"
+# "$Id: cups.spec 755 1999-10-26 20:40:13Z mike $"
 #
 #   RPM "spec" file for the Common UNIX Printing System (CUPS).
 #
@@ -26,11 +26,11 @@

 Summary: Common Unix Printing System
 Name: cups
-Version: 1.0
+Version: 1.0.1
 Release: 0
 Copyright: GPL
 Group: System Environment/Daemons
-Source: ftp://ftp.easysw.com/pub/cups/beta/cups-1.0-source.tar.gz
+Source: ftp://ftp.easysw.com/pub/cups/1.0.1/cups-1.0.1-source.tar.gz
 Url: http://www.cups.org
 Packager: Michael Sweet <mike@easysw.com>
 Vendor: Easy Software Products
@@ -80,16 +80,22 @@ mkdir -p $RPM_BUILD_ROOT/usr/share/locale
 mkdir -p $RPM_BUILD_ROOT/var/cups
 mkdir -p $RPM_BUILD_ROOT/var/cups/conf
 mkdir -p $RPM_BUILD_ROOT/var/cups/logs
-mkdir -p $RPM_BUILD_ROOT/var/logs
+mkdir -p $RPM_BUILD_ROOT/var/log

-ln -sf /var/cups/logs $RPM_BUILD_ROOT/var/logs/cups
+ln -sf /var/cups/logs $RPM_BUILD_ROOT/var/log/cups
 ln -sf /var/cups/conf $RPM_BUILD_ROOT/etc/cups

 make prefix=$RPM_BUILD_ROOT/usr DATADIR=$RPM_BUILD_ROOT/usr/share/cups LOCALEDIR=$RPM_BUILD_ROOT/usr/share/locale SERVERROOT=$RPM_BUILD_ROOT/var/cups install

-$RPM_BUILD_ROOT/etc/rc.d/init.d/cups
 install -m 755 -o root -g root cups.sh $RPM_BUILD_ROOT/etc/rc.d/init.d/cups

+ln -sf /usr/sbin/accept $RPM_BUILD_ROOT/usr/bin/disable
+ln -sf /usr/sbin/accept $RPM_BUILD_ROOT/usr/bin/enable
+ln -sf /usr/sbin/accept $RPM_BUILD_ROOT/usr/lib/accept
+ln -sf /usr/sbin/accept $RPM_BUILD_ROOT/usr/lib/reject
+ln -sf /usr/sbin/accept $RPM_BUILD_ROOT/usr/sbin/reject
+ln -sf /usr/sbin/lpadmin $RPM_BUILD_ROOT/usr/lib/lpadmin
+
 %post
 /sbin/chkconfig --add cups

@@ -101,209 +107,28 @@ rm -rf $RPM_BUILD_ROOT

 %files
 /etc/rc.d/init.d/cups
-%config /var/cups/conf/classes.conf
-%config /var/cups/conf/cupsd.conf
-%config /var/cups/conf/mime.convs
-%config /var/cups/conf/mime.types
-%config /var/cups/conf/printers.conf
-/usr/bin/lpr
-/usr/bin/lprm
-/usr/bin/disable
-/usr/bin/enable
-/usr/bin/cancel
-/usr/bin/lp
-/usr/bin/lpstat
-/usr/lib/accept
-/usr/lib/libcups.so.1
-/usr/lib/libcupsimage.so.1
-/usr/lib/lpadmin
-/usr/lib/reject
-/usr/man/man1/backend.1
-/usr/man/man1/filter.1
-/usr/man/man1/lprm.1
-/usr/man/man1/lpr.1
-/usr/man/man1/lpstat.1
-/usr/man/man1/lp.1
-/usr/man/man1/cancel.1
-/usr/man/man5/classes.conf.5
-/usr/man/man5/cupsd.conf.5
-/usr/man/man5/mime.convs.5
-/usr/man/man5/mime.types.5
-/usr/man/man5/printers.conf.5
-/usr/man/man8/accept.8
-/usr/man/man8/cupsd.8
-/usr/man/man8/enable.8
-/usr/man/man8/lpadmin.8
-/usr/man/man8/lpc.8
-/usr/man/man8/reject.8
-/usr/man/man8/disable.8
-/usr/sbin/accept
-/usr/sbin/cupsd
-/usr/sbin/lpadmin
-/usr/sbin/lpc
-/usr/sbin/reject
+%config /var/cups/conf/*
+/usr/bin/*
+/usr/lib/*
+/usr/man/*
+/usr/sbin/*
 %dir /usr/share/cups
-/usr/share/cups/data/8859-1
-/usr/share/cups/data/8859-14
-/usr/share/cups/data/8859-15
-/usr/share/cups/data/8859-2
-/usr/share/cups/data/8859-3
-/usr/share/cups/data/8859-4
-/usr/share/cups/data/8859-5
-/usr/share/cups/data/8859-6
-/usr/share/cups/data/8859-7
-/usr/share/cups/data/8859-8
-/usr/share/cups/data/8859-9
-/usr/share/cups/data/HPGLprolog
-/usr/share/cups/data/psglyphs
-/usr/share/cups/doc/cmp.html
-/usr/share/cups/doc/cmp.pdf
-/usr/share/cups/doc/cups.css
-/usr/share/cups/doc/cupsdoc.css
-/usr/share/cups/doc/documentation.html
-/usr/share/cups/doc/idd.html
-/usr/share/cups/doc/idd.pdf
-/usr/share/cups/doc/images/classes.gif
-/usr/share/cups/doc/images/cups-block-diagram.gif
-/usr/share/cups/doc/images/cups-large.gif
-/usr/share/cups/doc/images/cups-medium.gif
-/usr/share/cups/doc/images/cups-small.gif
-/usr/share/cups/doc/images/logo.gif
-/usr/share/cups/doc/images/navbar.gif
-/usr/share/cups/doc/images/printer-idle.gif
-/usr/share/cups/doc/images/printer-processing.gif
-/usr/share/cups/doc/images/printer-stopped.gif
-/usr/share/cups/doc/index.html
-/usr/share/cups/doc/overview.html
-/usr/share/cups/doc/overview.pdf
-/usr/share/cups/doc/sam.html
-/usr/share/cups/doc/sam.pdf
-/usr/share/cups/doc/sdd.html
-/usr/share/cups/doc/sdd.pdf
-/usr/share/cups/doc/ssr.html
-/usr/share/cups/doc/ssr.pdf
-/usr/share/cups/doc/stp.html
-/usr/share/cups/doc/stp.pdf
-/usr/share/cups/doc/sum.html
-/usr/share/cups/doc/sum.pdf
-/usr/share/cups/doc/svd.html
-/usr/share/cups/doc/svd.pdf
-/usr/share/cups/fonts/AvantGarde-Book
-/usr/share/cups/fonts/AvantGarde-BookOblique
-/usr/share/cups/fonts/AvantGarde-Demi
-/usr/share/cups/fonts/AvantGarde-DemiOblique
-/usr/share/cups/fonts/Bookman-Demi
-/usr/share/cups/fonts/Bookman-DemiItalic
-/usr/share/cups/fonts/Bookman-Light
-/usr/share/cups/fonts/Bookman-LightItalic
-/usr/share/cups/fonts/Courier
-/usr/share/cups/fonts/Courier-Bold
-/usr/share/cups/fonts/Courier-BoldOblique
-/usr/share/cups/fonts/Courier-Oblique
-/usr/share/cups/fonts/Helvetica
-/usr/share/cups/fonts/Helvetica-Bold
-/usr/share/cups/fonts/Helvetica-BoldOblique
-/usr/share/cups/fonts/Helvetica-Narrow
-/usr/share/cups/fonts/Helvetica-Narrow-Bold
-/usr/share/cups/fonts/Helvetica-Narrow-BoldOblique
-/usr/share/cups/fonts/Helvetica-Narrow-Oblique
-/usr/share/cups/fonts/Helvetica-Oblique
-/usr/share/cups/fonts/NewCenturySchlbk-Bold
-/usr/share/cups/fonts/NewCenturySchlbk-BoldItalic
-/usr/share/cups/fonts/NewCenturySchlbk-Italic
-/usr/share/cups/fonts/NewCenturySchlbk-Roman
-/usr/share/cups/fonts/Palatino-Bold
-/usr/share/cups/fonts/Palatino-BoldItalic
-/usr/share/cups/fonts/Palatino-Italic
-/usr/share/cups/fonts/Palatino-Roman
-/usr/share/cups/fonts/Symbol
-/usr/share/cups/fonts/Times-Bold
-/usr/share/cups/fonts/Times-BoldItalic
-/usr/share/cups/fonts/Times-Italic
-/usr/share/cups/fonts/Times-Roman
-/usr/share/cups/fonts/Utopia-Bold
-/usr/share/cups/fonts/Utopia-BoldItalic
-/usr/share/cups/fonts/Utopia-Italic
-/usr/share/cups/fonts/Utopia-Regular
-/usr/share/cups/fonts/ZapfChancery-MediumItalic
-/usr/share/cups/fonts/ZapfDingbats
-/usr/share/cups/model/deskjet.ppd
-/usr/share/cups/model/laserjet.ppd
-/usr/share/cups/pstoraster/Fontmap
-/usr/share/cups/pstoraster/gs_btokn.ps
-/usr/share/cups/pstoraster/gs_ccfnt.ps
-/usr/share/cups/pstoraster/gs_cidfn.ps
-/usr/share/cups/pstoraster/gs_cmap.ps
-/usr/share/cups/pstoraster/gs_cmdl.ps
-/usr/share/cups/pstoraster/gs_dbt_e.ps
-/usr/share/cups/pstoraster/gs_diskf.ps
-/usr/share/cups/pstoraster/gs_dps1.ps
-/usr/share/cups/pstoraster/gs_fform.ps
-/usr/share/cups/pstoraster/gs_fonts.ps
-/usr/share/cups/pstoraster/gs_init.ps
-/usr/share/cups/pstoraster/gs_iso_e.ps
-/usr/share/cups/pstoraster/gs_kanji.ps
-/usr/share/cups/pstoraster/gs_ksb_e.ps
-/usr/share/cups/pstoraster/gs_l2img.ps
-/usr/share/cups/pstoraster/gs_lev2.ps
-/usr/share/cups/pstoraster/gs_mex_e.ps
-/usr/share/cups/pstoraster/gs_mro_e.ps
-/usr/share/cups/pstoraster/gs_pdf.ps
-/usr/share/cups/pstoraster/gs_pdf_e.ps
-/usr/share/cups/pstoraster/gs_pdfwr.ps
-/usr/share/cups/pstoraster/gs_pfile.ps
-/usr/share/cups/pstoraster/gs_res.ps
-/usr/share/cups/pstoraster/gs_setpd.ps
-/usr/share/cups/pstoraster/gs_statd.ps
-/usr/share/cups/pstoraster/gs_std_e.ps
-/usr/share/cups/pstoraster/gs_sym_e.ps
-/usr/share/cups/pstoraster/gs_ttf.ps
-/usr/share/cups/pstoraster/gs_typ42.ps
-/usr/share/cups/pstoraster/gs_type1.ps
-/usr/share/cups/pstoraster/gs_wan_e.ps
-/usr/share/cups/pstoraster/gs_wl1_e.ps
-/usr/share/cups/pstoraster/gs_wl2_e.ps
-/usr/share/cups/pstoraster/gs_wl5_e.ps
-/usr/share/cups/pstoraster/pdf_2ps.ps
-/usr/share/cups/pstoraster/pdf_base.ps
-/usr/share/cups/pstoraster/pdf_draw.ps
-/usr/share/cups/pstoraster/pdf_font.ps
-/usr/share/cups/pstoraster/pdf_main.ps
-/usr/share/cups/pstoraster/pdf_sec.ps
-/usr/share/cups/pstoraster/pfbtogs.ps
+/usr/share/cups/*
 %dir /var/cups
-/var/cups/backend/http
-/var/cups/backend/ipp
-/var/cups/backend/lpd
-/var/cups/backend/parallel
-/var/cups/backend/serial
-/var/cups/backend/socket
-/var/cups/cgi-bin/classes.cgi
-/var/cups/cgi-bin/jobs.cgi
-/var/cups/cgi-bin/printers.cgi
-/var/cups/conf
-/var/cups/filter/hpgltops
-/var/cups/filter/imagetops
-/var/cups/filter/imagetoraster
-/var/cups/filter/pstops
-/var/cups/filter/pstoraster
-/var/cups/filter/rastertohp
-/var/cups/filter/texttops
+/var/cups/backend/*
+/var/cups/cgi-bin/*
+/var/cups/filter/*
 %dir /var/cups/interfaces
 %dir /var/cups/logs
 %dir /var/cups/ppd
 %dir /var/cups/requests
+%dir /etc/cups
+%dir /var/log/cups

 %files devel
 %dir /usr/include/cups
-/usr/include/cups/cups.h
-/usr/include/cups/http.h
-/usr/include/cups/ipp.h
-/usr/include/cups/language.h
-/usr/include/cups/mime.h
-/usr/include/cups/ppd.h
-/usr/include/cups/raster.h
+/usr/include/cups/*

 #
-# End of "$Id: cups.spec 714 1999-10-01 14:40:53Z mike $".
+# End of "$Id: cups.spec 755 1999-10-26 20:40:13Z mike $".
 #
@@ -29,8 +29,8 @@ include ../Makedefs
 #

 LIBOBJS	=	emit.o filter.o http.o ipp.o language.o mark.o mime.o \
-		options.o page.o ppd.o raster.o string.o type.o usersys.o \
-		util.o
+		options.o page.o ppd.o raster.o snprintf.o string.o type.o \
+		usersys.o util.o
 OBJS	=	$(LIBOBJS) testhttp.o testmime.o testppd.o

 #
@@ -110,6 +110,7 @@ options.o:	cups.h ../config.h ../Makedefs
 page.o:		ppd.h ../config.h ../Makedefs
 ppd.o:		language.h ppd.h ../config.h ../Makedefs
 raster.o:	raster.h ../config.h ../Makedefs
+snprintf.o:	string.h ../config.h ../Makedefs
 string.o:	string.h ../config.h ../Makedefs
 type.o:		mime.h ../config.h ../Makedefs
 usersys.o:	cups.h ../config.h ../Makedefs
@@ -114,6 +114,7 @@ extern int		cupsGetClasses(char ***classes);
 extern const char	*cupsGetDefault(void);
 extern const char	*cupsGetPPD(const char *printer);
 extern int		cupsGetPrinters(char ***printers);
+extern ipp_status_t	cupsLastError(void);
 extern int		cupsPrintFile(const char *printer, const char *filename,
 			              const char *title, int num_options,
 				      cups_option_t *options);
@@ -86,8 +86,8 @@ ppdEmit(ppd_file_t    *ppd,		/* I - PPD file record */
        return (-1);
      }

-      if (strcmp(((ppd_option_t *)choices[i]->option)->keyword, "PageSize") == 0 &&
-          strcmp(choices[i]->choice, "Custom") == 0)
+      if (strcasecmp(((ppd_option_t *)choices[i]->option)->keyword, "PageSize") == 0 &&
+          strcasecmp(choices[i]->choice, "Custom") == 0)
      {
       /*
        * Variable size; write out standard size options (this should
@@ -88,7 +88,8 @@ mimeAddFilter(mime_t      *mime,	/* I - MIME database */
    if (temp->cost > cost)
    {
      temp->cost = cost;
-      strcpy(temp->filter, filter);
+      strncpy(temp->filter, filter, sizeof(temp->filter) - 1);
+      temp->filter[sizeof(temp->filter) - 1] = '\0';
    }
  }
  else
@@ -116,7 +117,8 @@ mimeAddFilter(mime_t      *mime,	/* I - MIME database */
    temp->src  = src;
    temp->dst  = dst;
    temp->cost = cost;
-    strcpy(temp->filter, filter);
+    strncpy(temp->filter, filter, sizeof(temp->filter) - 1);
+    temp->filter[sizeof(temp->filter) - 1] = '\0';

    if (mime->num_filters > 1)
      qsort(mime->filters, mime->num_filters, sizeof(mime_filter_t),
@@ -284,8 +284,7 @@ httpConnect(const char *host,	/* I - Host to connect to */
  * Copy the hostname and port and then "reconnect"...
  */

-  strcpy(http->hostname, host);
-  memset((char *)&(http->hostaddr), 0, sizeof(http->hostaddr));
+  strncpy(http->hostname, host, sizeof(http->hostname) - 1);
  memcpy((char *)&(http->hostaddr.sin_addr), hostaddr->h_addr, hostaddr->h_length);
  http->hostaddr.sin_family = hostaddr->h_addrtype;
 #ifdef WIN32
@@ -381,11 +380,11 @@ httpReconnect(http_t *http)	/* I - HTTP data */

 void
 httpSeparate(const char *uri,		/* I - Universal Resource Identifier */
-             char       *method,	/* O - Method (http, https, etc.) */
-	     char       *username,	/* O - Username */
-	     char       *host,		/* O - Hostname */
+             char       *method,	/* O - Method [32] (http, https, etc.) */
+	     char       *username,	/* O - Username [32] */
+	     char       *host,		/* O - Hostname [32] */
 	     int        *port,		/* O - Port number to use */
-             char       *resource)	/* O - Resource/filename */
+             char       *resource)	/* O - Resource/filename [1024] */
 {
  char	*ptr;			/* Pointer into string... */

@@ -415,7 +414,8 @@ httpSeparate(const char *uri,		/* I - Universal Resource Identifier */
  {
    if ((ptr = strchr(host, '/')) != NULL)
    {
-      strcpy(resource, ptr);
+      strncpy(resource, ptr, HTTP_MAX_URI - 1);
+      resource[HTTP_MAX_URI - 1] = '\0';
      *ptr = '\0';
    }
    else
@@ -430,7 +430,10 @@ httpSeparate(const char *uri,		/* I - Universal Resource Identifier */
      *port = strtol(uri, (char **)&uri, 10);

      if (*uri == '/')
-        strcpy(resource, uri);
+      {
+        strncpy(resource, uri, HTTP_MAX_URI - 1);
+        resource[HTTP_MAX_URI - 1] = '\0';
+      }
    }
    else
      *port = 0;
@@ -440,7 +443,10 @@ httpSeparate(const char *uri,		/* I - Universal Resource Identifier */
    return;
  }
  else
-    strcpy(method, host);
+  {
+    strncpy(method, host, 31);
+    method[31] = '\0';
+  }

 /*
  * If the method starts with less than 2 slashes then it is a local resource...
@@ -448,7 +454,9 @@ httpSeparate(const char *uri,		/* I - Universal Resource Identifier */

  if (strncmp(uri, "//", 2) != 0)
  {
-    strcpy(resource, uri);
+    strncpy(resource, uri, 1023);
+    resource[1023] = '\0';
+
    username[0] = '\0';
    host[0]     = '\0';
    *port       = 0;
@@ -463,7 +471,7 @@ httpSeparate(const char *uri,		/* I - Universal Resource Identifier */
    uri ++;

  ptr = host;
-  while (*uri != ':' && *uri != '@' && *uri != '/' && *uri != '\0')
+  while (!(*uri == ':' && isdigit(uri[1])) && *uri != '@' && *uri != '/' && *uri != '\0')
    *ptr ++ = *uri ++;

  *ptr = '\0';
@@ -474,9 +482,11 @@ httpSeparate(const char *uri,		/* I - Universal Resource Identifier */
    * Got a username...
    */

-    strcpy(username, host);
+    strncpy(username, host, 31);
+    username[31] = '\0';
    
    ptr = host;
+    uri ++;
    while (*uri != ':' && *uri != '/' && *uri != '\0')
      *ptr ++ = *uri ++;

@@ -532,7 +542,8 @@ httpSeparate(const char *uri,		/* I - Universal Resource Identifier */
  * The remaining portion is the resource string...
  */

-  strcpy(resource, uri);
+  strncpy(resource, uri, HTTP_MAX_URI - 1);
+  resource[HTTP_MAX_URI - 1] = '\0';
 }


@@ -779,22 +790,29 @@ httpWrite(http_t     *http,		/* I - HTTP data */
  if (http->data_encoding == HTTP_ENCODE_CHUNKED &&
      (http->state == HTTP_GET_SEND || http->state == HTTP_POST_RECV ||
       http->state == HTTP_POST_SEND || http->state == HTTP_PUT_RECV))
+  {
    if (httpPrintf(http, "%x\r\n", length) < 0)
      return (-1);

-  if (length == 0)
-  {
-   /*
-    * A zero-length chunk ends a transfer; unless we are sending POST
-    * data, go idle...
-    */
+    if (length == 0)
+    {
+     /*
+      * A zero-length chunk ends a transfer; unless we are sending POST
+      * data, go idle...
+      */

-    if (http->state == HTTP_POST_RECV)
-      http->state ++;
-    else
-      http->state = HTTP_WAITING;
+      DEBUG_puts("httpWrite: changing states...");

-    return (0);
+      if (http->state == HTTP_POST_RECV)
+	http->state ++;
+      else
+	http->state = HTTP_WAITING;
+
+      if (httpPrintf(http, "\r\n") < 0)
+	return (-1);
+
+      return (0);
+    }
  }

  tbytes = 0;
@@ -828,6 +846,8 @@ httpWrite(http_t     *http,		/* I - HTTP data */
    * Finished with the transfer; unless we are sending POST data, go idle...
    */

+    DEBUG_puts("httpWrite: changing states...");
+
    if (http->state == HTTP_POST_RECV)
      http->state ++;
    else
@@ -973,7 +993,7 @@ httpPrintf(http_t     *http,		/* I - HTTP data */


  va_start(ap, format);
-  bytes = vsprintf(buf, format, ap);
+  bytes = vsnprintf(buf, sizeof(buf), format, ap);
  va_end(ap);

  DEBUG_printf(("httpPrintf: %s", buf));
@@ -1061,7 +1081,7 @@ httpGetDateTime(const char *s)		/* I - Date/time string */
  int		hour, min, sec;		/* Time */


-  if (sscanf(s, "%*s%d%s%d%d:%d:%d", &day, mon, &year, &hour, &min, &sec) < 6)
+  if (sscanf(s, "%*s%d%15s%d%d:%d:%d", &day, mon, &year, &hour, &min, &sec) < 6)
    return (0);

  for (i = 0; i < 12; i ++)
@@ -1305,7 +1325,10 @@ httpEncode64(char       *out,	/* I - String to write to */

    in ++;
    if (*in == '\0')
+    {
+      *outptr ++ = '=';
      break;
+    }

    *outptr ++ = base64[((in[0] << 2) | (in[1] >> 6)) & 63];

@@ -593,7 +593,7 @@ ippFindAttribute(ipp_t      *ipp,	/* I - IPP request */
    DEBUG_printf(("ippFindAttribute: attr = %08x, name = \'%s\'\n", attr,
                  attr->name));

-    if (attr->name != NULL && strcmp(attr->name, name) == 0 &&
+    if (attr->name != NULL && strcasecmp(attr->name, name) == 0 &&
        (attr->value_tag == type ||
 	 (attr->value_tag == IPP_TAG_TEXTLANG && type == IPP_TAG_TEXT) ||
 	 (attr->value_tag == IPP_TAG_NAMELANG && type == IPP_TAG_NAME)))
@@ -801,7 +801,7 @@ ippRead(http_t *http,		/* I - HTTP data */
 	    ipp->state = IPP_DATA;
 	    break;
 	  }
-          else if (tag <= IPP_TAG_UNSUPPORTED)
+          else if (tag < IPP_TAG_UNSUPPORTED_VALUE)
 	  {
 	   /*
 	    * Group tag...  Set the current group and continue...
@@ -75,8 +75,8 @@ typedef enum			/**** Format tags for attribute formats... ****/
  IPP_TAG_JOB,
  IPP_TAG_END,
  IPP_TAG_PRINTER,
-  IPP_TAG_EXTENSION,
-  IPP_TAG_UNSUPPORTED = 0x10,
+  IPP_TAG_UNSUPPORTED_GROUP,
+  IPP_TAG_UNSUPPORTED_VALUE = 0x10,
  IPP_TAG_DEFAULT,
  IPP_TAG_UNKNOWN,
  IPP_TAG_NOVALUE,
@@ -146,14 +146,29 @@ cupsLangGet(const char *language) /* I - Language or locale */
  * standard POSIX locale and is copied unchanged.  Otherwise the
  * language string is converted from ll-cc (language-country) to ll_CC
  * to match the file naming convention used by all POSIX-compliant
-  * operating systems.
+  * operating systems.  Any trailing character set specification is
+  * dropped.
  */

  if (language == NULL || language[0] == '\0' ||
      strcmp(language, "POSIX") == 0)
    strcpy(langname, "C");
  else
-    strcpy(langname, language);
+  {
+   /*
+    * Copy the locale string over safely...
+    */
+
+    strncpy(langname, language, sizeof(langname) - 1);
+    langname[sizeof(langname) - 1] = '\0';
+
+   /*
+    * Strip charset from "locale.charset"...
+    */
+
+    if ((text = strchr(langname, '.')) != NULL)
+      *text = '\0';
+  }

  if (strlen(langname) < 2)
    strcpy(real, "C");
@@ -186,7 +201,7 @@ cupsLangGet(const char *language) /* I - Language or locale */
  if ((localedir = getenv("LOCALEDIR")) == NULL)
    localedir = CUPS_LOCALEDIR;

-  sprintf(filename, "%s/%s/cups_%s", localedir, real, real);
+  snprintf(filename, sizeof(filename), "%s/%s/cups_%s", localedir, real, real);

  if ((fp = fopen(filename, "r")) == NULL)
    if (strlen(real) > 2)
@@ -196,7 +211,8 @@ cupsLangGet(const char *language) /* I - Language or locale */
      */

      real[2] = '\0';
-      sprintf(filename, "%s/%s/cups_%s", localedir, real, real);
+      snprintf(filename, sizeof(filename), "%s/%s/cups_%s", localedir, real,
+               real);
      fp = fopen(filename, "r");
    }

@@ -117,7 +117,7 @@ ppdConflicts(ppd_file_t *ppd)	/* I - PPD to check */
        if (c1->marked)
 	  break;

-      if (j == 0)
+      if (j == 0 || strcasecmp(c1->choice, "None") == 0)
        c1 = NULL;
    }

@@ -147,7 +147,7 @@ ppdConflicts(ppd_file_t *ppd)	/* I - PPD to check */
        if (c2->marked)
 	  break;

-      if (j == 0)
+      if (j == 0 || strcasecmp(c2->choice, "None") == 0)
        c2 = NULL;
    }

@@ -188,7 +188,7 @@ ppdFindChoice(ppd_option_t *o,		/* I - Pointer to option */
    return (NULL);

  for (i = o->num_choices, c = o->choices; i > 0; i --, c ++)
-    if (strcmp(c->choice, choice) == 0)
+    if (strcasecmp(c->choice, choice) == 0)
      return (c);

  return (NULL);
@@ -239,12 +239,12 @@ ppdFindOption(ppd_file_t *ppd,		/* I - PPD file data */
  for (i = ppd->num_groups, g = ppd->groups; i > 0; i --, g ++)
  {
    for (j = g->num_options, o = g->options; j > 0; j --, o ++)
-      if (strcmp(o->keyword, option) == 0)
+      if (strcasecmp(o->keyword, option) == 0)
 	return (o);

    for (j = g->num_subgroups, sg = g->subgroups; j > 0; j --, sg ++)
      for (k = sg->num_options, o = sg->options; k > 0; k --, o ++)
-	if (strcmp(o->keyword, option) == 0)
+	if (strcasecmp(o->keyword, option) == 0)
 	  return (o);
  }

@@ -320,7 +320,7 @@ ppdMarkOption(ppd_file_t *ppd,		/* I - PPD file record */
  if (ppd == NULL)
    return (0);

-  if (strcmp(option, "PageSize") == 0 && strncmp(choice, "Custom.", 7) == 0)
+  if (strcasecmp(option, "PageSize") == 0 && strncasecmp(choice, "Custom.", 7) == 0)
  {
   /*
    * Handle variable page sizes...
@@ -334,7 +334,7 @@ ppdMarkOption(ppd_file_t *ppd,		/* I - PPD file record */
    return (0);

  for (i = o->num_choices, c = o->choices; i > 0; i --, c ++)
-    if (strcmp(c->choice, choice) == 0)
+    if (strcasecmp(c->choice, choice) == 0)
      break;

  if (i)
@@ -347,23 +347,23 @@ ppdMarkOption(ppd_file_t *ppd,		/* I - PPD file record */

    if (o->ui != PPD_UI_PICKMANY)
      for (i = o->num_choices, c = o->choices; i > 0; i --, c ++)
-	if (strcmp(c->choice, choice) != 0)
+	if (strcasecmp(c->choice, choice) != 0)
          c->marked = 0;

-    if (strcmp(option, "PageSize") == 0 || strcmp(option, "PageRegion") == 0)
+    if (strcasecmp(option, "PageSize") == 0 || strcasecmp(option, "PageRegion") == 0)
    {
     /*
      * Mark current page size...
      */

      for (i = 0; i < ppd->num_sizes; i ++)
-	ppd->sizes[i].marked = strcmp(ppd->sizes[i].name, choice) == 0;
+	ppd->sizes[i].marked = strcasecmp(ppd->sizes[i].name, choice) == 0;

     /*
      * Unmark the current PageSize or PageRegion setting, as appropriate...
      */

-      if (strcmp(option, "PageSize") == 0)
+      if (strcasecmp(option, "PageSize") == 0)
      {
 	if ((o = ppdFindOption(ppd, "PageRegion")) != NULL)
 	  for (i = 0; i < o->num_choices; i ++)
@@ -399,7 +399,7 @@ ppd_defaults(ppd_file_t  *ppd,	/* I - PPD file */
    return;

  for (i = g->num_options, o = g->options; i > 0; i --, o ++)
-    if (strcmp(o->keyword, "PageRegion") != 0)
+    if (strcasecmp(o->keyword, "PageRegion") != 0)
      ppdMarkOption(ppd, o->keyword, o->defchoice);

  for (i = g->num_subgroups, sg = g->subgroups; i > 0; i --, sg ++)
@@ -33,6 +33,9 @@
 * Revision History:
 *
 *   $Log: mime.c,v $
+ *   Revision 1.15  1999/10/10 15:40:23  mike
+ *   Scanf, strcpy, and sprintf security changes.
+ *
 *   Revision 1.14  1999/07/12 16:09:38  mike
 *   Fixed all constant arrays to use "const" modifier.
 *
@@ -198,7 +201,9 @@ mimeMerge(mime_t     *mime,	/* I - MIME database to add to */
  if (pathname == NULL)
    return (NULL);

-  strcpy(filename, pathname);
+  strncpy(filename, pathname, sizeof(filename) - 1);
+  filename[sizeof(filename) - 1] = '\0';
+
  pathsep = filename + strlen(filename);
  if (pathsep == filename ||
      (pathsep[-1] != '/' && pathsep[-1] != '\\'))
@@ -298,7 +303,7 @@ mimeMerge(mime_t     *mime,	/* I - MIME database to add to */
      * Load a mime.types file...
      */

-      sprintf(filename, "%s/%s", pathname, dent->d_name);
+      snprintf(filename, sizeof(filename), "%s/%s", pathname, dent->d_name);
      load_types(mime, filename);
    }
  }
@@ -318,7 +323,7 @@ mimeMerge(mime_t     *mime,	/* I - MIME database to add to */
      * Load a mime.convs file...
      */

-      sprintf(filename, "%s/%s", pathname, dent->d_name);
+      snprintf(filename, sizeof(filename), "%s/%s", pathname, dent->d_name);
      load_convs(mime, filename);
    }
  }
@@ -62,7 +62,7 @@ cupsAddOption(const char    *name,		/* I - Name of option */
  */

  for (i = 0, temp = *options; i < num_options; i ++, temp ++)
-    if (strcmp(temp->name, name) == 0)
+    if (strcasecmp(temp->name, name) == 0)
      break;

  if (i >= num_options)
@@ -140,7 +140,7 @@ cupsGetOption(const char    *name,	/* I - Name of option */
    return (NULL);

  for (i = 0; i < num_options; i ++)
-    if (strcmp(options[i].name, name) == 0)
+    if (strcasecmp(options[i].name, name) == 0)
      return (options[i].value);

  return (NULL);
@@ -287,7 +287,7 @@ cupsMarkOptions(ppd_file_t    *ppd,		/* I - PPD file */
  conflict = 0;

  for (i = num_options; i > 0; i --, options ++)
-    if (strcmp(options->name, "media") == 0)
+    if (strcasecmp(options->name, "media") == 0)
    {
     /*
      * Loop through the option string, separating it at commas and
@@ -324,9 +324,9 @@ cupsMarkOptions(ppd_file_t    *ppd,		/* I - PPD file */
 	    conflict = 1;
      }
    }
-    else if (strcmp(options->name, "sides") == 0)
+    else if (strcasecmp(options->name, "sides") == 0)
    {
-      if (strcmp(options->value, "one-sided") == 0)
+      if (strcasecmp(options->value, "one-sided") == 0)
      {
        if (ppdMarkOption(ppd, "Duplex", "None"))
 	  conflict = 1;
@@ -335,7 +335,7 @@ cupsMarkOptions(ppd_file_t    *ppd,		/* I - PPD file */
        if (ppdMarkOption(ppd, "KD03Duplex", "None"))	/* Kodak */
 	  conflict = 1;
      }
-      else if (strcmp(options->value, "two-sided-long-edge") == 0)
+      else if (strcasecmp(options->value, "two-sided-long-edge") == 0)
      {
        if (ppdMarkOption(ppd, "Duplex", "DuplexNoTumble"))
 	  conflict = 1;
@@ -344,7 +344,7 @@ cupsMarkOptions(ppd_file_t    *ppd,		/* I - PPD file */
        if (ppdMarkOption(ppd, "KD03Duplex", "DuplexNoTumble"))	/* Kodak */
 	  conflict = 1;
      }
-      else if (strcmp(options->value, "two-sided-short-edge") == 0)
+      else if (strcasecmp(options->value, "two-sided-short-edge") == 0)
      {
        if (ppdMarkOption(ppd, "Duplex", "DuplexTumble"))
 	  conflict = 1;
@@ -354,7 +354,7 @@ cupsMarkOptions(ppd_file_t    *ppd,		/* I - PPD file */
 	  conflict = 1;
      }
    }
-    else if (strcmp(options->name, "resolution") == 0)
+    else if (strcasecmp(options->name, "resolution") == 0)
    {
      if (ppdMarkOption(ppd, "Resolution", options->value))
        conflict = 1;
@@ -80,7 +80,7 @@ ppdPageSize(ppd_file_t *ppd,	/* I - PPD file record */
      */

      units[0] = '\0';
-      if (sscanf(name + 7, "%fx%f%s", &w, &l, units) < 2)
+      if (sscanf(name + 7, "%fx%f%254s", &w, &l, units) < 2)
        return (NULL);

      if (strcasecmp(units, "in") == 0)
@@ -1028,7 +1028,7 @@ ppdOpen(FILE *fp)		/* I - File to read from */
    else if (strcmp(keyword, "OrderDependency") == 0 ||
             strcmp(keyword, "NonUIOrderDependency") == 0)
    {
-      if (sscanf(string, "%f%s%s", &order, name, keyword) != 3)
+      if (sscanf(string, "%f%40s%40s", &order, name, keyword) != 3)
      {
        ppdClose(ppd);
 	safe_free(string);
@@ -0,0 +1,287 @@
+/*
+ * "$Id$"
+ *
+ *   snprintf functions for the Common UNIX Printing System (CUPS).
+ *
+ *   Copyright 1997-1999 by Easy Software Products.
+ *
+ *   These coded instructions, statements, and computer programs are the
+ *   property of Easy Software Products 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 missing or damaged please contact Easy Software Products
+ *   at:
+ *
+ *       Attn: CUPS Licensing Information
+ *       Easy Software Products
+ *       44141 Airport View Drive, Suite 204
+ *       Hollywood, Maryland 20636-3111 USA
+ *
+ *       Voice: (301) 373-9603
+ *       EMail: cups-info@cups.org
+ *         WWW: http://www.cups.org
+ *
+ * Contents:
+ *
+ *   vsnprintf() - Format a string into a fixed size buffer.
+ *   snprintf()  - Format a string into a fixed size buffer.
+ */
+
+/*
+ * Include necessary headers...
+ */
+
+#include <stdio.h>
+#include <ctype.h>
+#include "string.h"
+
+
+#ifndef HAVE_VSNPRINTF
+/*
+ * 'vsnprintf()' - Format a string into a fixed size buffer.
+ */
+
+int				/* O - Number of bytes formatted */
+vsnprintf(char       *buffer,	/* O - Output buffer */
+          size_t     bufsize,	/* O - Size of output buffer */
+	  const char *format,	/* I - printf-style format string */
+	  va_list    ap)	/* I - Pointer to additional arguments */
+{
+  char		*bufptr,	/* Pointer to position in buffer */
+		*bufend,	/* Pointer to end of buffer */
+		sign,		/* Sign of format width */
+		size,		/* Size character (h, l, L) */
+		type;		/* Format type character */
+  const char	*bufformat;	/* Start of format */
+  int		width,		/* Width of field */
+		prec;		/* Number of characters of precision */
+  char		tformat[100],	/* Temporary format string for sprintf() */
+		temp[1024];	/* Buffer for formatted numbers */
+  int		*chars;		/* Pointer to integer for %p */
+  char		*s;		/* Pointer to string */
+  int		slen;		/* Length of string */
+
+
+ /*
+  * Loop through the format string, formatting as needed...
+  */
+
+  bufptr = buffer;
+  bufend = buffer + bufsize - 1;
+
+  while (*format && bufptr < bufend)
+  {
+    if (*format == '%')
+    {
+      bufformat = format;
+      format ++;
+
+      if (*format == '%')
+      {
+        *bufptr++ = *format++;
+	continue;
+      }
+      else if (strchr(" -+#\'", *format))
+        sign = *format++;
+      else
+        sign = 0;
+
+      width = 0;
+      while (isdigit(*format))
+        width = width * 10 + *format++ - '0';
+
+      if (*format == '.')
+      {
+        format ++;
+	prec = 0;
+
+	while (isdigit(*format))
+          prec = prec * 10 + *format++ - '0';
+      }
+      else
+        prec = -1;
+
+      if (*format == 'l' && format[1] == 'l')
+      {
+        size = 'L';
+	format += 2;
+      }
+      else if (*format == 'h' || *format == 'l' || *format == 'L')
+        size = *format++;
+
+      if (!*format)
+        break;
+
+      type = *format++;
+
+      switch (type)
+      {
+	case 'E' : /* Floating point formats */
+	case 'G' :
+	case 'e' :
+	case 'f' :
+	case 'g' :
+	    if ((format - bufformat + 1) > sizeof(tformat) ||
+	        (width + 2) > sizeof(temp))
+	      break;
+
+	    strncpy(tformat, bufformat, format - bufformat);
+	    tformat[format - bufformat] = '\0';
+
+	    sprintf(temp, tformat, va_arg(ap, double));
+
+	    if ((bufptr + strlen(temp)) > bufend)
+	    {
+	      strncpy(bufptr, temp, bufend - bufptr);
+	      bufptr = bufend;
+	      break;
+	    }
+	    else
+	    {
+	      strcpy(bufptr, temp);
+	      bufptr += strlen(temp);
+	    }
+	    break;
+
+        case 'B' : /* Integer formats */
+	case 'X' :
+	case 'b' :
+        case 'd' :
+	case 'i' :
+	case 'o' :
+	case 'u' :
+	case 'x' :
+	    if ((format - bufformat + 1) > sizeof(tformat) ||
+	        (width + 2) > sizeof(temp))
+	      break;
+
+	    strncpy(tformat, bufformat, format - bufformat);
+	    tformat[format - bufformat] = '\0';
+
+	    sprintf(temp, tformat, va_arg(ap, int));
+
+	    if ((bufptr + strlen(temp)) > bufend)
+	    {
+	      strncpy(bufptr, temp, bufend - bufptr);
+	      bufptr = bufend;
+	      break;
+	    }
+	    else
+	    {
+	      strcpy(bufptr, temp);
+	      bufptr += strlen(temp);
+	    }
+	    break;
+	    
+	case 'p' : /* Pointer value */
+	    if ((chars = va_arg(ap, int *)) != NULL)
+	      *chars = bufptr - buffer;
+	    break;
+
+        case 'c' : /* Character or character array */
+	    if (width <= 1)
+	      *bufptr++ = va_arg(ap, int);
+	    else
+	    {
+	      if ((bufptr + width) > bufend)
+	        width = bufend - bufptr;
+
+	      memcpy(bufptr, va_arg(ap, char *), width);
+	      bufptr += width;
+	    }
+	    break;
+
+	case 's' : /* String */
+	    if ((s = va_arg(ap, char *)) == NULL)
+	      s = "(null)";
+
+	    slen = strlen(s);
+	    if (slen > width && prec != width)
+	      width = slen;
+
+	    if ((bufptr + width) > bufend)
+	      width = bufend - bufptr;
+
+            if (slen > width)
+	      slen = width;
+
+	    if (sign == '-')
+	    {
+	      strncpy(bufptr, s, slen);
+	      memset(bufptr + slen, ' ', width - slen);
+	    }
+	    else
+	    {
+	      memset(bufptr, ' ', width - slen);
+	      strncpy(bufptr + width - slen, s, slen);
+	    }
+
+	    bufptr += width;
+	    break;
+
+	case 'n' : /* Output number of chars so far */
+	    if ((format - bufformat + 1) > sizeof(tformat) ||
+	        (width + 2) > sizeof(temp))
+	      break;
+
+	    strncpy(tformat, bufformat, format - bufformat);
+	    tformat[format - bufformat] = '\0';
+
+	    sprintf(temp, tformat, va_arg(ap, int));
+
+	    if ((bufptr + strlen(temp)) > bufend)
+	    {
+	      strncpy(bufptr, temp, bufend - bufptr);
+	      bufptr = bufend;
+	      break;
+	    }
+	    else
+	    {
+	      strcpy(bufptr, temp);
+	      bufptr += strlen(temp);
+	    }
+	    break;
+      }
+    }
+    else
+      *bufptr++ = *format++;
+  }
+
+ /*
+  * Nul-terminate the string and return the number of characters in it.
+  */
+
+  *bufptr = '\0';
+  return (bufptr - buffer);
+}
+#endif /* !HAVE_VSNPRINT */
+
+
+#ifndef HAVE_SNPRINTF
+/*
+ * 'snprintf()' - Format a string into a fixed size buffer.
+ */
+
+int				/* O - Number of bytes formatted */
+snprintf(char       *buffer,	/* O - Output buffer */
+         size_t     bufsize,	/* O - Size of output buffer */
+         const char *format,	/* I - printf-style format string */
+	 ...)			/* I - Additional arguments as needed */
+{
+  int		bytes;		/* Number of bytes formatted */
+  va_list 	ap;		/* Pointer to additional arguments */
+
+
+  va_start(ap, format);
+  bytes = vsnprintf(buffer, bufsize, format, ap);
+  va_end(ap);
+
+  return (bytes);
+}
+#endif /* !HAVE_SNPRINTF */
+
+
+/*
+ * End of "$Id$".
+ */
+
@@ -29,6 +29,8 @@
 * Include necessary headers...
 */

+#  include <stdio.h>
+#  include <stdarg.h>
 #  include <config.h>
 #  include <string.h>

@@ -43,6 +45,15 @@
 #  endif /* WIN32 || __EMX__ */


+/*
+ * C++ magic...
+ */
+
+#  ifdef __cplusplus
+extern "C" {
+#  endif /* __cplusplus */
+
+
 /*
 * Prototypes...
 */
@@ -59,6 +70,23 @@ extern int	strcasecmp(const char *, const char *);
 extern int	strncasecmp(const char *, const char *, size_t n);
 #  endif /* !HAVE_STRNCASECMP */

+#  ifndef HAVE_SNPRINTF
+extern int	snprintf(char *, size_t, const char *, ...);
+#  endif /* !HAVE_SNPRINTF */
+
+#  ifndef HAVE_VSNPRINTF
+extern int	vsnprintf(char *, size_t, const char *, va_list);
+#  endif /* !HAVE_VSNPRINTF */
+
+
+/*
+ * C++ magic...
+ */
+
+#  ifdef __cplusplus
+}
+#  endif /* __cplusplus */
+
 #endif /* !_CUPS_STRING_H_ */

 /*
@@ -104,7 +104,7 @@ main(int  argc,				/* I - Number of command-line args */
    case 3 :
        src = mimeFileType(mime, argv[1]);

-	sscanf(argv[2], "%[^/]/%s", super, type);
+	sscanf(argv[2], "%15[^/]/31%s", super, type);
        dst = mimeType(mime, super, type);

        filters = mimeFilter(mime, src, dst, &num_filters);
@@ -108,8 +108,8 @@ mimeAddType(mime_t     *mime,	/* I - MIME database */
  mime->num_types ++;

  *types = temp;
-  strcpy(temp->super, super);
-  strcpy(temp->type, type);
+  strncpy(temp->super, super, sizeof(temp->super) - 1);
+  strncpy(temp->type, type, sizeof(temp->type) - 1);

  if (mime->num_types > 1)
    qsort(mime->types, mime->num_types, sizeof(mime_type_t *),
@@ -392,7 +392,7 @@ mimeAddTypeRule(mime_type_t *mt,	/* I - Type to add to */
        * This is just a filename match on the extension...
 	*/

-	sprintf(value[0], "*.%s", name);
+	snprintf(value[0], sizeof(value[0]), "*.%s", name);
 	length[0]  = strlen(value[0]);
 	num_values = 1;
 	op         = MIME_MAGIC_MATCH;
@@ -582,8 +582,11 @@ mimeType(mime_t     *mime,	/* I - MIME database */
  * Lookup the type in the array...
  */

-  strcpy(key.super, super);
-  strcpy(key.type, type);
+  strncpy(key.super, super, sizeof(key.super) - 1);
+  key.super[sizeof(key.super) - 1] = '\0';
+  strncpy(key.type, type, sizeof(key.type) - 1);
+  key.type[sizeof(key.type) - 1] = '\0';
+
  keyptr = &key;

  match = (mime_type_t **)bsearch(&keyptr, mime->types, mime->num_types,
@@ -57,7 +57,9 @@
 * Local globals...
 */

-static http_t	*cups_server = NULL;
+static http_t		*cups_server = NULL;	/* Current server connection */
+static ipp_status_t	last_error = IPP_OK;	/* Last IPP error */
+static char		authstring[255] = "";	/* Authorization string */


 /*
@@ -98,6 +100,7 @@ cupsCancelJob(const char *name,	/* I - Name of printer or class */
  *    attributes-natural-language
  *    printer-uri
  *    job-id
+  *    [requesting-user-name]
  */

  request = ippNew();
@@ -114,21 +117,31 @@ cupsCancelJob(const char *name,	/* I - Name of printer or class */
               "attributes-natural-language", NULL,
               language != NULL ? language->language : "C");

-  sprintf(uri, "ipp://%s:%d/printers/%s", hostname, ippPort(), printer);
+  snprintf(uri, sizeof(uri), "ipp://%s:%d/printers/%s", hostname, ippPort(), printer);
  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
               NULL, uri);

  ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", job);

+  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
+               NULL, cupsUser());
+
 /*
  * Do the request...
  */

  if ((response = cupsDoRequest(cups_server, request, "/jobs/")) == NULL)
+  {
+    last_error = IPP_BAD_REQUEST;
    return (0);
+  }
+  else
+  {
+    last_error = response->request.status.status_code;
+    ippDelete(response);

-  ippDelete(response);
-  return (1);
+    return (1);
+  }
 }


@@ -152,8 +165,6 @@ cupsDoFileRequest(http_t     *http,	/* I - HTTP connection to server */
  const char	*password;	/* Password string */
  char		plain[255],	/* Plaintext username:password */
 		encode[255];	/* Encoded username:password */
-  static char	authstring[255] = "";
-				/* Authorization string */


  DEBUG_printf(("cupsDoFileRequest(%08x, %08s, \'%s\', \'%s\')\n",
@@ -260,7 +271,10 @@ cupsDoFileRequest(http_t     *http,	/* I - HTTP connection to server */

      httpFlush(http);

-      if ((password = cupsGetPassword("Password:")) != NULL)
+      printf("Authentication required for %s on %s...\n", cupsUser(),
+             http->hostname);
+
+      if ((password = cupsGetPassword("UNIX Password: ")) != NULL)
      {
       /*
 	* Got a password; send it to the server...
@@ -268,9 +282,9 @@ cupsDoFileRequest(http_t     *http,	/* I - HTTP connection to server */

        if (!password[0])
          break;
-	sprintf(plain, "%s:%s", cupsUser(), password);
+	snprintf(plain, sizeof(plain), "%s:%s", cupsUser(), password);
 	httpEncode64(encode, plain);
-	sprintf(authstring, "Basic %s", encode);
+	snprintf(authstring, sizeof(authstring), "Basic %s", encode);

        continue;
      }
@@ -392,8 +406,10 @@ cupsGetClasses(char ***classes)	/* O - Classes */

  if ((response = cupsDoRequest(cups_server, request, "/classes/")) != NULL)
  {
+    last_error = response->request.status.status_code;
+
    for (attr = response->attrs; attr != NULL; attr = attr->next)
-      if (strcmp(attr->name, "printer-name") == 0 &&
+      if (strcasecmp(attr->name, "printer-name") == 0 &&
          attr->value_tag == IPP_TAG_NAME)
      {
        if (n == 0)
@@ -413,6 +429,8 @@ cupsGetClasses(char ***classes)	/* O - Classes */

    ippDelete(response);
  }
+  else
+    last_error = IPP_BAD_REQUEST;

  return (n);
 }
@@ -474,17 +492,22 @@ cupsGetDefault(void)
  * Do the request and get back a response...
  */

-  if ((response = cupsDoRequest(cups_server, request, "/printers/")) != NULL)
+  if ((response = cupsDoRequest(cups_server, request, "/")) != NULL)
  {
+    last_error = response->request.status.status_code;
+
    if ((attr = ippFindAttribute(response, "printer-name", IPP_TAG_NAME)) != NULL)
    {
-      strcpy(def_printer, attr->values[0].string.text);
+      strncpy(def_printer, attr->values[0].string.text, sizeof(def_printer) - 1);
+      def_printer[sizeof(def_printer) - 1] = '\0';
      ippDelete(response);
      return (def_printer);
    }

    ippDelete(response);
  }
+  else
+    last_error = IPP_BAD_REQUEST;

  return (NULL);
 }
@@ -503,8 +526,12 @@ cupsGetPPD(const char *name)	/* I - Printer name */
  char		printer[HTTP_MAX_URI],	/* Printer name */
 		hostname[HTTP_MAX_URI],	/* Hostname */
 		resource[HTTP_MAX_URI];	/* Resource name */
-  static char	filename[HTTP_MAX_URI];	/* Local filename */
  char		*tempdir;		/* Temporary file directory */
+  const char	*password;		/* Password string */
+  char		plain[255],		/* Plaintext username:password */
+		encode[255];		/* Encoded username:password */
+  http_status_t	status;			/* HTTP status from server */
+  static char	filename[HTTP_MAX_URI];	/* Local filename */


 /*
@@ -521,31 +548,66 @@ cupsGetPPD(const char *name)	/* I - Printer name */
 #if defined(WIN32) || defined(__EMX__)
  tempdir = "C:/WINDOWS/TEMP";

-  sprintf(filename, "%s/%s.ppd", tempdir, printer);
+  snprintf(filename, sizeof(filename), "%s/%s.ppd", tempdir, printer);
 #else
  if ((tempdir = getenv("TMPDIR")) == NULL)
    tempdir = "/tmp";

-  sprintf(filename, "%s/%d.%s.ppd", tempdir, getuid(), printer);
+  snprintf(filename, sizeof(filename), "%s/%d.%s.ppd", tempdir, getuid(), printer);
 #endif /* WIN32 || __EMX__ */

 /*
  * And send a request to the HTTP server...
  */

-  sprintf(resource, "/printers/%s.ppd", printer);
+  snprintf(resource, sizeof(resource), "/printers/%s.ppd", printer);

-  httpClearFields(cups_server);
-  httpSetField(cups_server, HTTP_FIELD_HOST, hostname);
-  httpGet(cups_server, resource);
-
-  switch (httpUpdate(cups_server))
+  do
  {
-    case HTTP_OK : /* New file - get it! */
+    httpClearFields(cups_server);
+    httpSetField(cups_server, HTTP_FIELD_HOST, hostname);
+    httpSetField(cups_server, HTTP_FIELD_AUTHORIZATION, authstring);
+
+    if (httpGet(cups_server, resource))
+    {
+      status = HTTP_UNAUTHORIZED;
+      continue;
+    }
+
+    while ((status = httpUpdate(cups_server)) == HTTP_CONTINUE);
+
+    if (status == HTTP_UNAUTHORIZED)
+    {
+      DEBUG_puts("cupsGetPPD: unauthorized...");
+
+     /*
+      * Flush any error message...
+      */
+
+      httpFlush(cups_server);
+
+      printf("Authentication required for %s on %s...\n", cupsUser(),
+             cups_server->hostname);
+
+      if ((password = cupsGetPassword("UNIX Password: ")) != NULL)
+      {
+       /*
+	* Got a password; send it to the server...
+	*/
+
+        if (!password[0])
+          break;
+	snprintf(plain, sizeof(plain), "%s:%s", cupsUser(), password);
+	httpEncode64(encode, plain);
+	snprintf(authstring, sizeof(authstring), "Basic %s", encode);
+
+        continue;
+      }
+      else
        break;
-    default :
-        return (NULL);
+    }
  }
+  while (status == HTTP_UNAUTHORIZED);

 /*
  * OK, we need to copy the file; open the file and copy it...
@@ -623,8 +685,10 @@ cupsGetPrinters(char ***printers)	/* O - Printers */

  if ((response = cupsDoRequest(cups_server, request, "/printers/")) != NULL)
  {
+    last_error = response->request.status.status_code;
+
    for (attr = response->attrs; attr != NULL; attr = attr->next)
-      if (strcmp(attr->name, "printer-name") == 0 &&
+      if (strcasecmp(attr->name, "printer-name") == 0 &&
          attr->value_tag == IPP_TAG_NAME)
      {
        if (n == 0)
@@ -644,11 +708,24 @@ cupsGetPrinters(char ***printers)	/* O - Printers */

    ippDelete(response);
  }
+  else
+    last_error = IPP_BAD_REQUEST;

  return (n);
 }


+/*
+ * 'cupsLastError()' - Return the last IPP error that occurred.
+ */
+
+ipp_status_t		/* O - IPP error code */
+cupsLastError(void)
+{
+  return (last_error);
+}
+
+
 /*
 * 'cupsPrintFile()' - Print a file to a printer or class.
 */
@@ -704,7 +781,7 @@ cupsPrintFile(const char    *name,	/* I - Printer or class name */
  request->request.op.operation_id = IPP_PRINT_JOB;
  request->request.op.request_id   = 1;

-  sprintf(uri, "ipp://%s:%d/printers/%s", hostname, ippPort(), printer);
+  snprintf(uri, sizeof(uri), "ipp://%s:%d/printers/%s", hostname, ippPort(), printer);

  language = cupsLangDefault();

@@ -745,7 +822,7 @@ cupsPrintFile(const char    *name,	/* I - Printer or class name */
    * Skip the "raw" option - handled above...
    */

-    if (strcmp(options[i].name, "raw") == 0)
+    if (strcasecmp(options[i].name, "raw") == 0)
      continue;

   /*
@@ -789,7 +866,7 @@ cupsPrintFile(const char    *name,	/* I - Printer or class name */
    }
    else
    {
-      if (strncmp(option, "no", 2) == 0)
+      if (strncasecmp(option, "no", 2) == 0)
      {
 	option += 2;
 	n      = 0;
@@ -829,9 +906,9 @@ cupsPrintFile(const char    *name,	/* I - Printer or class name */
      {
        n2 = strtol(s + 1, &s, 0);

-	if (strcmp(s, "dpc") == 0)
+	if (strcasecmp(s, "dpc") == 0)
          ippAddResolution(request, IPP_TAG_JOB, option, IPP_RES_PER_CM, n, n2);
-        else if (strcmp(s, "dpi") == 0)
+        else if (strcasecmp(s, "dpi") == 0)
          ippAddResolution(request, IPP_TAG_JOB, option, IPP_RES_PER_INCH, n, n2);
        else
          ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, option, NULL, val);
@@ -863,7 +940,7 @@ cupsPrintFile(const char    *name,	/* I - Printer or class name */
  * Try printing the file...
  */

-  sprintf(uri, "/printers/%s", printer);
+  snprintf(uri, sizeof(uri), "/printers/%s", printer);

  if ((response = cupsDoFileRequest(cups_server, request, uri, filename)) == NULL)
    jobid = 0;
@@ -944,8 +1021,8 @@ cupsTempFile(char *filename,		/* I - Pointer to buffer */

 static char *				/* I - Printer name or NULL */
 cups_connect(const char *name,		/* I - Destination (printer[@host]) */
-	     char       *printer,	/* O - Printer name */
-             char       *hostname)	/* O - Hostname */
+	     char       *printer,	/* O - Printer name [HTTP_MAX_URI] */
+             char       *hostname)	/* O - Hostname [HTTP_MAX_URI] */
 {
  char		hostbuf[HTTP_MAX_URI];
 				/* Name of host */
@@ -954,18 +1031,30 @@ cups_connect(const char *name,		/* I - Destination (printer[@host]) */


  if (name == NULL)
+  {
+    last_error = IPP_BAD_REQUEST;
    return (NULL);
+  }

-  if (sscanf(name, "%[^@]@%s", printerbuf, hostbuf) == 1)
-    strcpy(hostbuf, cupsServer());
+  if (sscanf(name, "%1023[^@]@%1023s", printerbuf, hostbuf) == 1)
+  {
+    strncpy(hostbuf, cupsServer(), sizeof(hostbuf) - 1);
+    hostbuf[sizeof(hostbuf) - 1] = '\0';
+  }

  if (hostname != NULL)
-    strcpy(hostname, hostbuf);
+  {
+    strncpy(hostname, hostbuf, HTTP_MAX_URI - 1);
+    hostname[HTTP_MAX_URI - 1] = '\0';
+  }
  else
    hostname = hostbuf;

  if (printer != NULL)
-    strcpy(printer, printerbuf);
+  {
+    strncpy(printer, printerbuf, HTTP_MAX_URI - 1);
+    printer[HTTP_MAX_URI - 1] = '\0';
+  }
  else
    printer = printerbuf;

@@ -978,7 +1067,10 @@ cups_connect(const char *name,		/* I - Destination (printer[@host]) */
  }

  if ((cups_server = httpConnect(hostname, ippPort())) == NULL)
+  {
+    last_error = IPP_SERVICE_UNAVAILABLE;
    return (NULL);
+  }
  else
    return (printer);
 }
@@ -340,7 +340,7 @@ extension of &quot;.h&quot;.
 the file, the purpose or nature of the source file, the copyright and 
 licensing notice, and the functions contained in the file.  The file 
 name and revision information is provided by the CVS &quot;$Id: cmp.shtml,v 
-1.3 1999/05/21 20:54:04 mike Exp $&quot; tag: 
+1.4 1999/09/22 20:06:18 mike Exp $&quot; tag: 
 <UL>
 <PRE>
 /*
@@ -376,7 +376,7 @@ name and revision information is provided by the CVS &quot;$Id: cmp.shtml,v
 </PRE>
 </UL>
 The bottom of each source file shall contain a trailer giving the name 
-of the file using the CVS &quot;$Id: cmp.shtml,v 1.3 1999/05/21 20:54:04 
+of the file using the CVS &quot;$Id: cmp.shtml,v 1.4 1999/09/22 20:06:18 
 mike Exp $&quot; tag. The primary purpose of this is to mark the end of a 
 source file; if the trailer is missing it is possible that code has 
 been lost near the end of the file: 
@@ -1,6 +1,6 @@
 %PDF-1.2
 %âãÏÓ
-1 0 obj<</Producer(htmldoc 2.0b1 Copyright 1997-1999 Michael Sweet, All Rights Reserved.)/CreationDate(D:19990922200456Z)/Title(CUPS Configuration Management Plan)/Author(Easy Software Products)>>endobj
+1 0 obj<</Producer(htmldoc 2.0b1 Copyright 1997-1999 Michael Sweet, All Rights Reserved.)/CreationDate(D:19991004131140Z)/Title(CUPS Configuration Management Plan)/Author(Easy Software Products)>>endobj
 2 0 obj<</Type/Encoding/BaseEncoding/WinAnsiEncoding>>endobj
 3 0 obj<</Type/Font/Subtype/Type1/BaseFont/Courier/Encoding 2 0 R>>endobj
 4 0 obj<</Type/Font/Subtype/Type1/BaseFont/Times-Roman/Encoding 2 0 R>>endobj
@@ -485,19 +485,19 @@ endobj
 endobj
 222 0 obj<</Type/Page/Parent 191 0 R/Contents 223 0 R/Resources<</ProcSet[/PDF/Text]/Font<</F0 3 0 R/F4 4 0 R/F8 7 0 R/F9 8 0 R>>>>>>endobj
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-845
-endobj
+224 0 obj
+845
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-xÚmP½R„0îyŠ+-	Ç¶Þh§sz¨õ^XŽ8�`6Ì�oï,,œ¤Úý~÷+Q�ÉS°-ã×crß$·�w vi
+xÚmP½R„0îyŠ+-	Ç¶Þh§sz¨õ^XŽ8�`6Ì�oï,,œ¤Úý~÷+Q�ÉS°-ã×crß$·�w vi
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@@ -872,89 +872,89 @@ xref
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@@ -11,7 +11,7 @@
 	<TD><H1 ALIGN=right>An Overview of the<BR>
 	Common UNIX Printing System</H1></DIV>

-	<P ALIGN=right>September 14, 1999<BR>
+	<P ALIGN=right>October 4, 1999<BR>
 	Michael Sweet, Easy Software Products<BR>
 	Copyright 1998-1999, All Rights Reserved.</P>
 	</TD>
@@ -229,8 +229,8 @@ interfaces to ensure compatibility with existing applications.

 <H2>Licensing</H2>

-CUPS is available under the terms of the Aladdin Free Public
-License, which means that it is basically free except for commercial
+CUPS is available under the terms of the GNU General Public License
+which means that it is basically free except for binary-only
 distribution. Vendors wishing to license CUPS for their printing
 solution should contact Easy Software Products at:

@@ -3,12 +3,12 @@
 <TITLE>CUPS Software Administrators Manual</TITLE>
 <META NAME="AUTHOR" CONTENT="Easy Software Products">
 <META NAME="COPYRIGHT" CONTENT="Copyright 1997-1999, All Rights Reserved">
-<META NAME="DOCNUMBER" CONTENT="CUPS-SAM-1.0.0">
+<META NAME="DOCNUMBER" CONTENT="CUPS-SAM-1.0.1">
 </HEAD>
 <BODY>
 <CENTER><A HREF=#contents><IMG SRC="images/cups-large.gif" BORDER=0><BR>
 <H1>CUPS Software Administrators Manual</H1></A><BR>
-CUPS-SAM-1.0.0<BR>
+CUPS-SAM-1.0.1<BR>
 Easy Software Products<BR>
 Copyright 1997-1999, All Rights Reserved<BR>
 </CENTER>
@@ -92,7 +92,7 @@ Copyright 1997-1999, All Rights Reserved<BR>
 <HR>
 <H1 ALIGN=RIGHT><A NAME=1>Preface</A></H1>
 This software administrators manual provides printer administration 
-information for the Common UNIX Printing System (&quot;CUPS&quot;) Version 1.0.0. 
+information for the Common UNIX Printing System (&quot;CUPS&quot;) Version 1.0.1. 
 <H2><A NAME=1_1>System Overview</A></H2>
 The Common UNIX Printing System provides a portable printing layer for 
 UNIX&reg; operating systems. It has been developed by Easy Software 
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@@ -1,7 +1,7 @@
 <HTML>
 <HEAD>
 	<META NAME="COPYRIGHT" CONTENT="Copyright 1997-1999, All Rights Reserved">
-	<META NAME="DOCNUMBER" CONTENT="CUPS-SAM-1.0.0">
+	<META NAME="DOCNUMBER" CONTENT="CUPS-SAM-1.0.1">
 	<META NAME="Author" CONTENT="Easy Software Products">
 	<TITLE>CUPS Software Administrators Manual</TITLE>
 </HEAD>
@@ -10,7 +10,7 @@
 <H1 ALIGN=RIGHT>Preface</H1>

 This software administrators manual provides printer administration
-information for the Common UNIX Printing System ("CUPS") Version 1.0.0.
+information for the Common UNIX Printing System ("CUPS") Version 1.0.1.

 <H2>System Overview</H2>

@@ -3,12 +3,12 @@
 <TITLE>CUPS Software Users Manual</TITLE>
 <META NAME="AUTHOR" CONTENT="Easy Software Products">
 <META NAME="COPYRIGHT" CONTENT="Copyright 1997-1999, All Rights Reserved">
-<META NAME="DOCNUMBER" CONTENT="CUPS-SUM-1.0.0">
+<META NAME="DOCNUMBER" CONTENT="CUPS-SUM-1.0.1">
 </HEAD>
 <BODY>
 <CENTER><A HREF=#contents><IMG SRC="images/cups-large.gif" BORDER=0><BR>
 <H1>CUPS Software Users Manual</H1></A><BR>
-CUPS-SUM-1.0.0<BR>
+CUPS-SUM-1.0.1<BR>
 Easy Software Products<BR>
 Copyright 1997-1999, All Rights Reserved<BR>
 </CENTER>
@@ -48,8 +48,9 @@ Copyright 1997-1999, All Rights Reserved<BR>
 <LI><A HREF=#4_1_2>Setting the Orientation</A></LI>
 <LI><A HREF=#4_1_3>Printing On Both Sides of the Paper</A></LI>
 <LI><A HREF=#4_1_4>Selecting a Range of Pages</A></LI>
-<LI><A HREF=#4_1_5>Setting the Brightness</A></LI>
-<LI><A HREF=#4_1_6>Setting the Gamma Correction</A></LI>
+<LI><A HREF=#4_1_5>N-Up Printing</A></LI>
+<LI><A HREF=#4_1_6>Setting the Brightness</A></LI>
+<LI><A HREF=#4_1_7>Setting the Gamma Correction</A></LI>
 </UL>
 <LI><A HREF=#4_2>Text Options</A></LI>
 <UL>
@@ -69,7 +70,7 @@ Copyright 1997-1999, All Rights Reserved<BR>
 <HR>
 <H1 ALIGN=RIGHT><A NAME=1>Preface</A></H1>
 This software users manual describes how to use the Common UNIX 
-Printing System (&quot;CUPS&quot;) Version 1.0.0. 
+Printing System (&quot;CUPS&quot;) Version 1.0.1. 
 <H2><A NAME=1_1>System Overview</A></H2>
 The Common UNIX Printing System provides a portable printing layer for 
 UNIX&reg; operating systems. It has been developed by Easy Software 
@@ -354,14 +355,15 @@ in landscape orientation: </P>
 </PRE>
 </UL>
 <H3><A NAME=4_1_3>Printing On Both Sides of the Paper</A></H3>
-<P>The &quot;-o sides=two-sided-short&quot; and &quot;-o sides=two-sided-long&quot; options 
-will enable duplexing on the printer (if the printer supports it.) The 
-&quot;two-sided-short&quot; option is suitable for landscape pages, while the 
-&quot;two-sided-long&quot; option is suitable for portrait pages: </P>
+<P>The &quot;-o sides=two-sided-short-edge&quot; and &quot;-o 
+sides=two-sided-long-edge&quot; options will enable duplexing on the printer 
+(if the printer supports it.) The &quot;two-sided-short&quot; option is suitable 
+for landscape pages, while the &quot;two-sided-long&quot; option is suitable for 
+portrait pages: </P>
 <UL>
 <PRE>
-% lp -o sides=two-sided-short filename ENTER
-% lp -o sides=two-sided-long filename ENTER
+% lp -o sides=two-sided-short-edge filename ENTER
+% lp -o sides=two-sided-long-edge filename ENTER
 </PRE>
 </UL>
 <H3><A NAME=4_1_4>Selecting a Range of Pages</A></H3>
@@ -385,7 +387,19 @@ of the order of the pages in the &quot;page-range&quot; option. </P>
 % lp -o page-set=even filename ENTER
 </PRE>
 </UL>
-<H3><A NAME=4_1_5>Setting the Brightness</A></H3>
+<H3><A NAME=4_1_5>N-Up Printing</A></H3>
+<P>The &quot;-o number-up=value&quot; option selects N-Up printing.  N-Up 
+printing places multiple document pages on a single printed page.  CUPS 
+supports 1-Up, 2-Up, and 4-Up formats: </P>
+<UL>
+<PRE>
+% lp -o number-up=1 filename ENTER
+% lp -o number-up=2 filename ENTER
+% lp -o number-up=4 filename ENTER
+</PRE>
+</UL>
+<P>The default format is 1-Up. </P>
+<H3><A NAME=4_1_6>Setting the Brightness</A></H3>
 <P>You can control the overall brightness of the printed output using 
 the &quot;-o brightness=percent&quot; option: </P>
 <UL>
@@ -395,7 +409,7 @@ the &quot;-o brightness=percent&quot; option: </P>
 </UL>
 <P>Values greater than 100 will lighten the print, while values less 
 than 100 will darken it. </P>
-<H3><A NAME=4_1_6>Setting the Gamma Correction</A></H3>
+<H3><A NAME=4_1_7>Setting the Gamma Correction</A></H3>
 <P>You can control the overall gamma correction of the printed output 
 using the &quot;-o gamma=value&quot; option: </P>
 <UL>
@@ -2,7 +2,7 @@
 <HEAD>
 	<META NAME="Description" CONTENT="Common UNIX Printing System Software Users Manual">
 	<META NAME="COPYRIGHT" CONTENT="Copyright 1997-1999, All Rights Reserved">
-	<META NAME="DOCNUMBER" CONTENT="CUPS-SUM-1.0.0">
+	<META NAME="DOCNUMBER" CONTENT="CUPS-SUM-1.0.1">
 	<META NAME="Author" CONTENT="Easy Software Products">
 	<TITLE>CUPS Software Users Manual</TITLE>
 </HEAD>
@@ -11,7 +11,7 @@
 <H1 ALIGN=RIGHT>Preface</H1>

 This software users manual describes how to use the Common UNIX Printing
-System ("CUPS") Version 1.0.0.
+System ("CUPS") Version 1.0.1.

 <H2>System Overview</H2>

@@ -359,14 +359,15 @@ landscape orientation:

 <H3>Printing On Both Sides of the Paper</H3>

-<P>The "-o sides=two-sided-short" and "-o sides=two-sided-long" options will
-enable duplexing on the printer (if the printer supports it.) The "two-sided-short"
-option is suitable for landscape pages, while the "two-sided-long" option is
-suitable for portrait pages:
+<P>The "-o sides=two-sided-short-edge" and "-o
+sides=two-sided-long-edge" options will enable duplexing on the
+printer (if the printer supports it.) The "two-sided-short"
+option is suitable for landscape pages, while the
+"two-sided-long" option is suitable for portrait pages:

 <UL><PRE>
-% lp -o sides=two-sided-short filename ENTER
-% lp -o sides=two-sided-long filename ENTER
+% lp -o sides=two-sided-short-edge filename ENTER
+% lp -o sides=two-sided-long-edge filename ENTER
 </PRE></UL>

 <H3>Selecting a Range of Pages</H3>
@@ -391,6 +392,20 @@ the pages in the "page-range" option.
 % lp -o page-set=even filename ENTER
 </PRE></UL>

+<H3>N-Up Printing</H3>
+
+<P>The "-o number-up=value" option selects N-Up printing.  N-Up
+printing places multiple document pages on a single printed
+page.  CUPS supports 1-Up, 2-Up, and 4-Up formats:
+
+<UL><PRE>
+% lp -o number-up=1 filename ENTER
+% lp -o number-up=2 filename ENTER
+% lp -o number-up=4 filename ENTER
+</PRE></UL>
+
+<P>The default format is 1-Up.
+
 <H3>Setting the Brightness</H3>

 <P>You can control the overall brightness of the printed output using the
@@ -237,10 +237,10 @@ SetCommonOptions(int           num_options,	/* I - Number of options */
    }

  if ((val = cupsGetOption("sides", num_options, options)) != NULL &&
-      strncmp(val, "two-", 4) == 0)
+      strncasecmp(val, "two-", 4) == 0)
    Duplex = 1;
  else if ((val = cupsGetOption("Duplex", num_options, options)) != NULL &&
-           strcmp(val, "DuplexNoTumble") == 0)
+           strncasecmp(val, "Duplex", 6) == 0)
    Duplex = 1;
  else if (ppdIsMarked(ppd, "Duplex", "DuplexNoTumble") ||
           ppdIsMarked(ppd, "Duplex", "DuplexTumble"))
@@ -161,7 +161,7 @@ ParseCommand(FILE    *fp,	/* I - File to read from */
          break;

      case '\"' :
-          fscanf(fp, "%[^\"]\"", buf);
+          fscanf(fp, "%262143[^\"]\"", buf);
          if (num_params < MAX_PARAMS)
          {
            p[num_params].type         = PARAM_STRING;
@@ -255,7 +255,7 @@ ImageSetMaxTiles(image_t *img,		/* I - Image to set */

  if ((cache_env = getenv("RIP_MAX_CACHE")) != NULL)
  {
-    switch (sscanf(cache_env, "%d%s", &max_size, cache_units))
+    switch (sscanf(cache_env, "%d%254s", &max_size, cache_units))
    {
      case 0 :
          max_size = 32 * 1024 * 1024;
@@ -132,11 +132,11 @@ main(int  argc,		/* I - Number of command-line arguments */
    *   separate-documents-collated-copies allows for uncollated copies.
    */

-    Collate = strcmp(val, "separate-documents-collated-copies") != 0;
+    Collate = strcasecmp(val, "separate-documents-collated-copies") != 0;
  }

  if ((val = cupsGetOption("Collate", num_options, options)) != NULL &&
-      strcmp(val, "True") == 0)
+      strcasecmp(val, "True") == 0)
    Collate = 1;

  if ((val = cupsGetOption("gamma", num_options, options)) != NULL)
@@ -235,11 +235,11 @@ main(int  argc,		/* I - Number of command-line arguments */
    *   separate-documents-collated-copies allows for uncollated copies.
    */

-    Collate = strcmp(val, "separate-documents-collated-copies") != 0;
+    Collate = strcasecmp(val, "separate-documents-collated-copies") != 0;
  }

  if ((val = cupsGetOption("Collate", num_options, options)) != NULL &&
-      strcmp(val, "True") == 0)
+      strcasecmp(val, "True") == 0)
    Collate = 1;

  if ((val = cupsGetOption("gamma", num_options, options)) != NULL)
@@ -492,7 +492,7 @@ main(int  argc,		/* I - Number of command-line arguments */
  yprint = yinches / ypages;

  if ((choice = ppdFindMarkedChoice(ppd, "PageSize")) != NULL &&
-      strcmp(choice->choice, "Custom") == 0)
+      strcasecmp(choice->choice, "Custom") == 0)
  {
    if (Orientation & 1)
    {
@@ -950,9 +950,9 @@ exec_choice(cups_page_header_t *header,	/* I - Page header */
    else if (strcmp(name, "cupsMediaPosition") == 0)
      header->MediaPosition = atoi(value);
    else if (strcmp(name, "MediaType") == 0)
-      strcpy(header->MediaType, value);
+      strncpy(header->MediaType, value, sizeof(header->MediaType) - 1);
    else if (strcmp(name, "OutputType") == 0)
-      strcpy(header->OutputType, value);
+      strncpy(header->OutputType, value, sizeof(header->OutputType) - 1);
  }
 }

@@ -162,15 +162,15 @@ main(int  argc,			/* I - Number of command-line arguments */
    *   separate-documents-collated-copies allows for uncollated copies.
    */

-    Collate = strcmp(val, "separate-documents-collated-copies") != 0;
+    Collate = strcasecmp(val, "separate-documents-collated-copies") != 0;
  }

  if ((val = cupsGetOption("Collate", num_options, options)) != NULL &&
-      strcmp(val, "True") == 0)
+      strcasecmp(val, "True") == 0)
    Collate = 1;

  if ((val = cupsGetOption("OutputOrder", num_options, options)) != NULL &&
-      strcmp(val, "Reverse") == 0)
+      strcasecmp(val, "Reverse") == 0)
    Order = 1;

  if ((val = cupsGetOption("number-up", num_options, options)) != NULL)
@@ -536,9 +536,9 @@ check_range(int page)	/* I - Page number */
    * See if we only print even or odd pages...
    */

-    if (strcmp(PageSet, "even") == 0 && (page & 1))
+    if (strcasecmp(PageSet, "even") == 0 && (page & 1))
      return (0);
-    if (strcmp(PageSet, "odd") == 0 && !(page & 1))
+    if (strcasecmp(PageSet, "odd") == 0 && !(page & 1))
      return (0);
  }

@@ -188,7 +188,7 @@ WriteProlog(char       *title,	/* I - Title of job */

    if ((fp = fopen(CUPS_DATADIR "/data/psglyphs", "r")) != NULL)
    {
-      while (fscanf(fp, "%x%s", &unicode, glyph) == 2)
+      while (fscanf(fp, "%x%63s", &unicode, glyph) == 2)
        Glyphs[unicode] = strdup(glyph);

      fclose(fp);
@@ -198,7 +198,7 @@ WriteProlog(char       *title,	/* I - Title of job */
    {
      memset(chars, 0, sizeof(chars));

-      sprintf(filename, CUPS_DATADIR "/%s", charset + 4);
+      snprintf(filename, sizeof(filename), CUPS_DATADIR "/%s", charset + 4);

      if ((fp = fopen(filename, "r")) != NULL)
      {
@@ -1,123 +1,123 @@
 iso-8859-1
-GIUSTO 
-Annullamento 
+Procedi 
+Annulla
 Aiuto 
-Rinunciato 
-Vicino 
+Esci 
+Chiudi 
 Sì 
 No 
-Su 
-Fuori di 
-Risparmi 
-Scarto 
-Difetto 
+Attivo 
+Inattivo
+Salva 
+Scarta 
+Standard 
 Opzioni 
-Più Info 
+Più Informazioni 
 Nero 
 Colore 
 Ciano 
-Fucsina 
-Colore giallo 
-Copyright 1993-1999 da di Easy Software Products, tutti radrizza riservato. 
-Generalità 
+Fucsia 
+Giallo 
+Copyright 1993-1999 di Easy Software Products, tutti i diritti riservati. 
+Generale
 Stampante 
-Opzioni Di Immagine 
-Opzioni Di HP-GL/2
-Supplemento 
+Opzioni per immagini
+Opzioni per HP-GL/2
+Extra 
 Documento 
 Altro 
-Pagine Della Stampa: 
+Stampa delle pagine: 
 Intero Documento 
-Gamma Di Pagina: 
-Ordine D'inversione: 
-Formato Della Pagina: 
+Stampa intervallo: 
+Ordine inverso: 
+Formato della pagina: 
 1-Up 
 2-Up 
 4-Up 
-Scaling Di Immagine: 
-Formato Naturale Di Immagine Di Uso 
-Zoom da Percent 
-Zoom da PPI 
-Immagine Dello Specchio: 
-Saturazione Di Colore: 
-Tonalità Di Colore: 
-Adattare per paginare: 
-Proteggendo: 
-Larghezza Della Penna: 
+Scaling dell'immagine: 
+Usa formato naturale dell'immagine
+Zoom in percentuale 
+Zoom in PPI 
+Immagine riflessa: 
+Saturazione del colore: 
+Tonalità del colore: 
+Adatta alla pagina: 
+Ombreggiatura: 
+Larghezza della penna: 
 Correzione Gamma: 
 Luminosità: 
-Aggiungere 
-Cancellazione 
-Modificare 
-URI Della Stampante 
-Nome Della Stampante 
-Posizione Della Stampante 
-Stampante Info 
-Stampante fa e modella 
+Aggiungi 
+Cancella 
+Modifica 
+URI della stampante 
+Nome della stampante 
+Collocazione della stampante 
+Informazioni sulla stampante 
+Produttore e modello della stampante 
 URI Del Dispositivo 
-Pagina Di Formattazione 
-Stampando Pagina 
-D' Inizializzazione Stampante 
-Condizione Della Stampante 
-Accettando I Lavori 
-Non accettando I Lavori 
-Lavori Di Stampa 
+Preparazione della pagina 
+Stampa della  Pagina 
+Inizializzazione Stampante 
+Condizione della stampante 
+Sto accettando le richieste di stampa
+Non sto accettando le richieste di stampa 
+Richieste di stampa 
 Codice categoria 
 Locale 
-Periferico 
-Utilizzazione per due usi 
-Cucendo con punti metallici 
-Veloci Copie 
-Fascicolate Copie 
-Perforazione Del Foro 
-Covering 
-Legandosi 
+Remoto 
+Fronte-retro
+Sto cucendo con punti metallici 
+Copie veloci
+Copie fascicolate
+Perforazione delle pagine (per fascicolatura)
+Inserendo copertina 
+Applicando fascicolatura 
 Ordinando 
 Piccolo (fino a 9.5x1în) 
-Media (9.5x1în - 13x19in) 
+Medio (9.5x1în - 13x19in) 
 Grande (13x19in e più grande) 
-Su ordinazione Formato 
+Formato personalizzato 
 Idle 
 Elaborando 
 Arrestato 
 Tutto 
 Dispari 
-Anche Pagine 
+Pagine pari
 Più Scuro       Più Luminoso 
-Formato Di Media 
-Tipo Di Media 
-Sorgente Di Media 
+Formato del supporto 
+Tipo del supporto 
+Sorgente del supporto 
 Orientamento: 
-Portrait 
-Paesaggio 
+Verticale 
+Orizzontale 
 Job State
 Job Name
 User Name
-Priority
-Copies
-File Size
-Pending
+Priorita'
+Copie
+Dimensioni del file
+In attesa
 Output Mode
-Resolution
-400 Il vostro browser ha trasmesso una richiesta che questo server non potrebbe capire. 
-Questo server non potrebbe verificare che siete autorizzati ad accedere alla risorsa. 
+Risoluzione
+400 Il vostro browser ha trasmesso una richiesta che questo server non ha capito 
+Questo server non ha potuto verificare che siete autorizzati ad accedere alla risorsa. 
 Dovete pagare accedere a questo server. 
-Non avete permesso accedere alla risorsa su questo server. 
+Non avete il permesso di accedere alla risorsa richiesta su questo server. 
 La risorsa chiesta non è stata trovata su questo server. 
-Il metodo chiesto non è permesso con la risorsa. 
+Il metodo richiesto non è consentito con la risorsa desiderata. 
 Una rappresentazione adatta per la risorsa non è stata trovata su questo server. 
-Non avete permesso utilizzare questo server come calcolatore centrale di procura. 
-La richiesta ha preso troppo lungamente per completare ed è stata abbandonata. 
+Non avete il permesso utilizzare questo server come proxy.
+La richiesta ha impiegato troppo tempo per essere completata ed è stata abbandonata. 
 La risorsa chiesta ha più di un valore. 
-La risorsa chiesta è andata e non è stata sostituita. 
-Il metodo chiesto richiede un Content-Length valido. 
-Il presupposto sulla richiesta ha valutato a falso. 
-La richiesta è troppo grande affinchè questo server elabori. 
-Il URI di richiesta è troppo grande affinchè questo server elabori. 
-Il formato di richiesta non è capito da questo server. 
-500 Il server ha rilevato un errore unrecoverable e non può elaborare la vostra richiesta. 
-Il metodo chiesto non è effettuato da questo server. 
-Il proxy server ha ricevuto una risposta non valida da un server verso l'alto. 
+La risorsa chiesta non e' piu' disponibile e non è stata ancora rimpiazzata. 
+Il metodo chiesto richiede un campo "Content-Length"  valido.
+I prerequisiti per la richiesta non sono soddisfatti.
+La richiesta è troppo grande per essere elaborata da questo server.
+L'URI della richiesta è troppo grande per essere elaborato da questo server.
+Il formato della richiesta non è capito da questo server. 
+500 Il server ha rilevato un errore non recuperabile e non può elaborare la vostra richiesta. 
+Il metodo chiesto non è implementato da questo server. 
+Il proxy server ha ricevuto una risposta non valida da un server di livello superiore.
 La risorsa chiesta è attualmente non disponibile su questo server. 
-Il proxy server ha preso troppo lungamente per rispondere a questo server. 
-Questo server non sostiene la versione del HTTP richiesta dal vostro browser. 
+Il proxy server ha impiegato troppo tempo per rispondere a questo server. 
+Questo server non supporta la versione HTTP richiesta dal vostro browser. 
@@ -86,7 +86,7 @@ gdev_prn_alloc(gx_device *pdev)

 	if ((cache_env = getenv("RIP_MAX_CACHE")) != NULL)
 	{
-	  switch (sscanf(cache_env, "%d%s", &cache_size, cache_units))
+	  switch (sscanf(cache_env, "%d%254s", &cache_size, cache_units))
 	  {
 	    case 0 :
        	cache_size = 32 * 1024 * 1024;
@@ -36,6 +36,7 @@
 *   IsAuthorized()       - Check to see if the user is authorized...
 *   add_allow()          - Add an allow mask to the location.
 *   add_deny()           - Add a deny mask to the location.
+ *   pam_func()           - PAM conversation function.
 */

 /*
@@ -51,6 +52,10 @@
 #ifdef HAVE_CRYPT_H
 #  include <crypt.h>
 #endif /* HAVE_CRYPT_H */
+#ifdef HAVE_LIBPAM
+#  include <security/pam_appl.h>
+#endif /* HAVE_LIBPAM */
+

 /*
 * Local functions...
@@ -60,6 +65,10 @@ static authmask_t	*add_allow(location_t *loc);
 static authmask_t	*add_deny(location_t *loc);
 static int		check_auth(unsigned ip, char *name, int namelen,
 				   int num_masks, authmask_t *masks);
+#ifdef HAVE_LIBPAM
+static int		pam_func(int, const struct pam_message **,
+			         struct pam_response **, void *);
+#endif /* HAVE_LIBPAM */


 /*
@@ -260,10 +269,15 @@ IsAuthorized(client_t *con)	/* I - Connection */
  int		bestlen,	/* Length of best match */
 		hostlen;	/* Length of hostname */
  struct passwd	*pw;		/* User password data */
+  struct group	*grp;		/* Group data */
 #ifdef HAVE_SHADOW_H
  struct spwd	*spw;		/* Shadow password data */
 #endif /* HAVE_SHADOW_H */
-  struct group	*grp;		/* Group data */
+#ifdef HAVE_LIBPAM
+  pam_handle_t	*pamh;		/* PAM authentication handle */
+  int		pamerr;		/* PAM error code */
+  struct pam_conv pamdata;	/* PAM conversation data */
+#endif /* HAVE_LIBPAM */


 /*
@@ -348,7 +362,7 @@ IsAuthorized(client_t *con)	/* I - Connection */
 		con->username, con->password));

  if (con->username[0] == '\0' || con->password[0] == '\0')
-    return (HTTP_UNAUTHORIZED);		/* Non-anonymous needed user/pass */
+    return (HTTP_UNAUTHORIZED);		/* Non-anonymous needs user/pass */

 /*
  * Check the user's password...
@@ -364,36 +378,67 @@ IsAuthorized(client_t *con)	/* I - Connection */
    return (HTTP_UNAUTHORIZED);
  }

-  if (pw->pw_passwd[0] == '\0')		/* Don't allow blank passwords! */
+#ifdef HAVE_LIBPAM
+  /*
+   * Only use PAM to do authentication.  This allows MD5 passwords, among
+   * other things...
+   */
+
+  pamdata.conv        = pam_func;
+  pamdata.appdata_ptr = con;
+
+  pamerr = pam_start("passwd", con->username, &pamdata, &pamh);
+  if (pamerr != PAM_SUCCESS)
  {
-    LogMessage(LOG_WARN, "IsAuthorized: Username \"%s\" has no password; access denied.",
-               con->username);
+    LogMessage(LOG_ERROR, "IsAuthorized: pam_start() returned %d!\n",
+               pamerr);
+    pam_end(pamh, 0);
    return (HTTP_UNAUTHORIZED);
  }

-  DEBUG_printf(("pw->pw_passwd = \"%s\"\n", pw->pw_passwd));
+  pamerr = pam_authenticate(pamh, PAM_SILENT);
+  if (pamerr != PAM_SUCCESS)
+  {
+    LogMessage(LOG_ERROR, "IsAuthorized: pam_authenticate() returned %d!\n",
+               pamerr);
+    pam_end(pamh, 0);
+    return (HTTP_UNAUTHORIZED);
+  }

-#ifdef HAVE_SHADOW_H
+  pamerr = pam_acct_mgmt(pamh, PAM_SILENT);
+  if (pamerr != PAM_SUCCESS)
+  {
+    LogMessage(LOG_ERROR, "IsAuthorized: pam_acct_mgmt() returned %d!\n",
+               pamerr);
+    pam_end(pamh, 0);
+    return (HTTP_UNAUTHORIZED);
+  }
+
+  pam_end(pamh, PAM_SUCCESS);
+#else
+#  ifdef HAVE_SHADOW_H
  spw = getspnam(con->username);
  endspent();

  if (spw == NULL && strcmp(pw->pw_passwd, "x") == 0)
    return (HTTP_UNAUTHORIZED);		/* No such user or bad shadow file */

-#  ifdef DEBUG
+#    ifdef DEBUG
  if (spw != NULL)
    printf("spw->sp_pwdp = \"%s\"\n", spw->sp_pwdp);
  else
    puts("spw = NULL");
-#  endif /* DEBUG */
+#    endif /* DEBUG */

-  if (spw != NULL && spw->sp_pwdp[0] == '\0')
+  if (spw != NULL && spw->sp_pwdp[0] == '\0' && pw->pw_passwd[0] == '\0')
+#  else
+  if (pw->pw_passwd[0] == '\0')		/* Don't allow blank passwords! */
+#  endif /* HAVE_SHADOW_H */
  {					/* Don't allow blank passwords! */
    LogMessage(LOG_WARN, "IsAuthorized: Username \"%s\" has no password; access denied.",
               con->username);
    return (HTTP_UNAUTHORIZED);
  }
-#endif /* HAVE_SHADOW_H */

 /*
  * OK, the password isn't blank, so compare with what came from the client...
@@ -404,7 +449,7 @@ IsAuthorized(client_t *con)	/* I - Connection */

  if (strcmp(pw->pw_passwd, crypt(con->password, pw->pw_passwd)) != 0)
  {
-#ifdef HAVE_SHADOW_H
+#  ifdef HAVE_SHADOW_H
    if (spw != NULL)
    {
      DEBUG_printf(("IsAuthorized: sp_pwdp = %s, crypt = %s\n",
@@ -414,9 +459,10 @@ IsAuthorized(client_t *con)	/* I - Connection */
 	return (HTTP_UNAUTHORIZED);
    }
    else
-#endif /* HAVE_SHADOW_H */
+#  endif /* HAVE_SHADOW_H */
      return (HTTP_UNAUTHORIZED);
  }
+#endif /* HAVE_LIBPAM */

 /*
  * OK, the password is good.  See if we need normal user access, or group
@@ -597,6 +643,70 @@ check_auth(unsigned   ip,	/* I - Client address */
 }


+#ifdef HAVE_LIBPAM
+/*
+ * 'pam_func()' - PAM conversation function.
+ */
+
+static int					/* O - Success or failure */
+pam_func(int                      num_msg,	/* I - Number of messages */
+         const struct pam_message **msg,	/* I - Messages */
+         struct pam_response      **resp,	/* O - Responses */
+         void                     *appdata_ptr)	/* I - Pointer to connection */
+{
+  int			i;			/* Looping var */
+  struct pam_response	*replies;		/* Replies */
+  client_t		*client;		/* Pointer client connection */
+
+
+ /*
+  * Allocate memory for the responses...
+  */
+
+  if ((replies = malloc(sizeof(struct pam_response) * num_msg)) == NULL)
+    return (PAM_CONV_ERR);
+
+ /*
+  * Answer all of the messages...
+  */
+
+  client = (client_t *)appdata_ptr;
+
+  for (i = 0; i < num_msg; i ++)
+    switch (msg[i]->msg_style)
+    {
+      case PAM_PROMPT_ECHO_ON:
+          replies[i].resp_retcode = PAM_SUCCESS;
+          replies[i].resp         = strdup(client->username);
+          break;
+
+      case PAM_PROMPT_ECHO_OFF:
+          replies[i].resp_retcode = PAM_SUCCESS;
+          replies[i].resp         = strdup(client->password);
+          break;
+
+      case PAM_TEXT_INFO:
+      case PAM_ERROR_MSG:
+          replies[i].resp_retcode = PAM_SUCCESS;
+          replies[i].resp         = NULL;
+          break;
+
+      default:
+          free(replies);
+          return (PAM_CONV_ERR);
+    }
+
+ /*
+  * Return the responses back to PAM...
+  */
+
+  *resp = replies;
+
+  return (PAM_SUCCESS);
+}
+#endif /* HAVE_LIBPAM */
+
+
 /*
 * End of "$Id$".
 */
@@ -295,7 +295,7 @@ ReadClient(client_t *con)	/* I - Client to read from */
        * Grab the request line...
 	*/

-        switch (sscanf(line, "%63s%1023s%s", operation, con->uri, version))
+        switch (sscanf(line, "%63s%1023s%63s", operation, con->uri, version))
 	{
 	  case 1 :
 	      SendError(con, HTTP_BAD_REQUEST);
@@ -474,17 +474,17 @@ ReadClient(client_t *con)	/* I - Client to read from */

            if (strncmp(con->uri, "/printers", 9) == 0)
 	    {
-	      sprintf(command, "%s/cgi-bin/printers.cgi", ServerRoot);
+	      snprintf(command, sizeof(command), "%s/cgi-bin/printers.cgi", ServerRoot);
 	      options = con->uri + 9;
 	    }
 	    else if (strncmp(con->uri, "/classes", 8) == 0)
 	    {
-	      sprintf(command, "%s/cgi-bin/classes.cgi", ServerRoot);
+	      snprintf(command, sizeof(command), "%s/cgi-bin/classes.cgi", ServerRoot);
 	      options = con->uri + 8;
 	    }
 	    else
 	    {
-	      sprintf(command, "%s/cgi-bin/jobs.cgi", ServerRoot);
+	      snprintf(command, sizeof(command), "%s/cgi-bin/jobs.cgi", ServerRoot);
 	      options = con->uri + 5;
 	    }

@@ -585,17 +585,17 @@ ReadClient(client_t *con)	/* I - Client to read from */

            if (strncmp(con->uri, "/printers", 9) == 0)
 	    {
-	      sprintf(command, "%s/cgi-bin/printers", ServerRoot);
+	      snprintf(command, sizeof(command), "%s/cgi-bin/printers", ServerRoot);
 	      options = con->uri + 9;
 	    }
 	    else if (strncmp(con->uri, "/classes", 8) == 0)
 	    {
-	      sprintf(command, "%s/cgi-bin/classes", ServerRoot);
+	      snprintf(command, sizeof(command), "%s/cgi-bin/classes", ServerRoot);
 	      options = con->uri + 8;
 	    }
 	    else
 	    {
-	      sprintf(command, "%s/cgi-bin/jobs", ServerRoot);
+	      snprintf(command, sizeof(command), "%s/cgi-bin/jobs", ServerRoot);
 	      options = con->uri + 5;
 	    }

@@ -640,7 +640,7 @@ ReadClient(client_t *con)	/* I - Client to read from */
 	    * Send PPD file...
 	    */

-            sprintf(command, "/ppd/%s", con->uri + 10);
+            snprintf(command, sizeof(command), "/ppd/%s", con->uri + 10);
 	    strcpy(con->uri, command);
 	  }

@@ -773,9 +773,9 @@ ReadClient(client_t *con)	/* I - Client to read from */
 	    * Create a file as needed for the request data...
 	    */

-            sprintf(con->filename, "%s/requests/XXXXXX", ServerRoot);
+            snprintf(con->filename, sizeof(con->filename), "%s/requests/XXXXXX", ServerRoot);
 	    con->file = mkstemp(con->filename);
-	    fchmod(con->file, 0644);
+	    fchmod(con->file, 0640);

            LogMessage(LOG_DEBUG, "ReadClient() %d REQUEST %s", con->http.fd,
 	               con->filename);
@@ -966,11 +966,12 @@ SendError(client_t      *con,	/* I - Connection */
    * Send a human-readable error message.
    */

-    sprintf(message, "<HTML><HEAD><TITLE>%d %s</TITLE></HEAD>"
-                     "<BODY><H1>%s</H1>%s</BODY></HTML>\n",
-            code, httpStatus(code), httpStatus(code),
-	    con->language ? con->language->messages[code] :
-		            httpStatus(code));
+    snprintf(message, sizeof(message),
+             "<HTML><HEAD><TITLE>%d %s</TITLE></HEAD>"
+             "<BODY><H1>%s</H1>%s</BODY></HTML>\n",
+             code, httpStatus(code), httpStatus(code),
+	     con->language ? con->language->messages[code] :
+	 	            httpStatus(code));

    if (httpPrintf(HTTP(con), "Content-Type: text/html\r\n") < 0)
      return (0);
@@ -1238,7 +1239,7 @@ decode_basic_auth(client_t *con)	/* I - Client to decode to */

  httpDecode64(value, s);

-  sscanf(value, "%[^:]:%[^\n]", con->username, con->password);
+  sscanf(value, "%31[^:]:%31s", con->username, con->password);

  LogMessage(LOG_DEBUG, "decode_basic_auth() %d username=\"%s\"",
             con->http.fd, con->username);
@@ -1263,12 +1264,12 @@ get_file(client_t    *con,	/* I - Client connection */
  */

  if (strncmp(con->uri, "/ppd/", 5) == 0)
-    sprintf(filename, "%s%s", ServerRoot, con->uri);
+    snprintf(filename, sizeof(filename), "%s%s", ServerRoot, con->uri);
  else if (con->language != NULL)
-    sprintf(filename, "%s/%s%s", DocumentRoot, con->language->language,
+    snprintf(filename, sizeof(filename), "%s/%s%s", DocumentRoot, con->language->language,
            con->uri);
  else
-    sprintf(filename, "%s%s", DocumentRoot, con->uri);
+    snprintf(filename, sizeof(filename), "%s%s", DocumentRoot, con->uri);

  if ((params = strchr(filename, '?')) != NULL)
    *params = '\0';
@@ -1286,7 +1287,7 @@ get_file(client_t    *con,	/* I - Client connection */

    if (strncmp(con->uri, "/ppd/", 5) != 0)
    {
-      sprintf(filename, "%s%s", DocumentRoot, con->uri);
+      snprintf(filename, sizeof(filename), "%s%s", DocumentRoot, con->uri);

      status = stat(filename, filestats);
    }
@@ -1430,8 +1431,8 @@ pipe_command(client_t *con,	/* I - Client connection */
  else
  {
    sprintf(content_length, "CONTENT_LENGTH=%d", con->http.data_remaining);
-    sprintf(content_type, "CONTENT_TYPE=%s",
-            con->http.fields[HTTP_FIELD_CONTENT_TYPE]);
+    snprintf(content_type, sizeof(content_type), "CONTENT_TYPE=%s",
+             con->http.fields[HTTP_FIELD_CONTENT_TYPE]);

    envp[12] = "REQUEST_METHOD=POST";
    envp[13] = content_length;
@@ -177,14 +177,18 @@ ReadConfiguration(void)
  else if (strcmp(language, "C") == 0 || strcmp(language, "POSIX") == 0)
    language = "en";

-  strcpy(DefaultLanguage, language);
+  strncpy(DefaultLanguage, language, sizeof(DefaultLanguage) - 1);
+  DefaultLanguage[sizeof(DefaultLanguage) - 1] = '\0';

  strcpy(DefaultCharset, DEFAULT_CHARSET);
  strcpy(RIPCache, "8m");
  if (getenv("TMPDIR") == NULL)
    strcpy(TempDir, "/var/tmp");
  else
-    strcpy(TempDir, getenv("TMPDIR"));
+  {
+    strncpy(TempDir, getenv("TMPDIR"), sizeof(TempDir) - 1);
+    TempDir[sizeof(TempDir) - 1] = '\0';
+  }

 /*
  * Find the default system group: "sys", "system", or "root"...
@@ -837,7 +841,7 @@ get_address(char               *value,		/* I - Value string */
  * Try to grab a hostname and port number...
  */

-  switch (sscanf(value, "%[^:]:%s", hostname, portname))
+  switch (sscanf(value, "%255[^:]:%255s", hostname, portname))
  {
    case 1 :
        if (strchr(hostname, '.') == NULL)
@@ -207,7 +207,7 @@ UpdateBrowseList(void)
  packet[bytes] = '\0';
 #endif /* DEBUG */

-  if (sscanf(packet, "%x%x%s", &type, &state, uri) != 3)
+  if (sscanf(packet, "%x%x%1023s", &type, &state, uri) != 3)
  {
    LogMessage(LOG_WARN, "UpdateBrowseList: Garbled browse packet - %s",
               packet);
@@ -246,7 +246,7 @@ UpdateBrowseList(void)
    */

    if (strncmp(resource, "/classes/", 9) == 0)
-      sprintf(name, "%s@%s", resource + 9, host);
+      snprintf(name, sizeof(name), "%s@%s", resource + 9, host);
    else
      return;

@@ -273,7 +273,10 @@ UpdateBrowseList(void)
 	}
      }
      else
-        strcpy(name, resource + 9);
+      {
+        strncpy(name, resource + 9, sizeof(name) - 1);
+        name[sizeof(name) - 1] = '\0';
+      }

    if (p == NULL)
    {
@@ -301,7 +304,7 @@ UpdateBrowseList(void)
    */

    if (strncmp(resource, "/printers/", 10) == 0)
-      sprintf(name, "%s@%s", resource + 10, host);
+      snprintf(name, sizeof(name), "%s@%s", resource + 10, host);
    else
      return;

@@ -328,7 +331,10 @@ UpdateBrowseList(void)
 	}
      }
      else
-        strcpy(name, resource + 10);
+      {
+        strncpy(name, resource + 10, sizeof(name) - 1);
+        name[sizeof(name) - 1] = '\0';
+      }

    if (p == NULL)
    {
@@ -478,11 +478,23 @@ add_class(client_t        *con,		/* I - Client connection */
  */

  if ((attr = ippFindAttribute(con->request, "printer-location", IPP_TAG_TEXT)) != NULL)
-    strcpy(pclass->location, attr->values[0].string.text);
+  {
+    strncpy(pclass->location, attr->values[0].string.text, sizeof(pclass->location) - 1);
+    pclass->location[sizeof(pclass->location) - 1] = '\0';
+  }
+
  if ((attr = ippFindAttribute(con->request, "printer-info", IPP_TAG_TEXT)) != NULL)
-    strcpy(pclass->info, attr->values[0].string.text);
+  {
+    strncpy(pclass->info, attr->values[0].string.text, sizeof(pclass->info) - 1);
+    pclass->info[sizeof(pclass->info) - 1] = '\0';
+  }
+
  if ((attr = ippFindAttribute(con->request, "printer-more-info", IPP_TAG_URI)) != NULL)
-    strcpy(pclass->more_info, attr->values[0].string.text);
+  {
+    strncpy(pclass->more_info, attr->values[0].string.text, sizeof(pclass->more_info) - 1);
+    pclass->more_info[sizeof(pclass->more_info) - 1] = '\0';
+  }
+
  if ((attr = ippFindAttribute(con->request, "printer-is-accepting-jobs", IPP_TAG_BOOLEAN)) != NULL)
  {
    LogMessage(LOG_INFO, "Setting %s printer-is-accepting-jobs to %d (was %d.)",
@@ -569,6 +581,7 @@ add_class(client_t        *con,		/* I - Client connection */

  SetPrinterAttrs(pclass);
  SaveAllClasses();
+  CheckJobs();

  LogMessage(LOG_INFO, "New class \'%s\' added by \'%s\'.", pclass->name,
             con->username);
@@ -690,18 +703,33 @@ add_printer(client_t        *con,	/* I - Client connection */
  */

  if ((attr = ippFindAttribute(con->request, "printer-location", IPP_TAG_TEXT)) != NULL)
-    strcpy(printer->location, attr->values[0].string.text);
+  {
+    strncpy(printer->location, attr->values[0].string.text, sizeof(printer->location) - 1);
+    printer->location[sizeof(printer->location) - 1] = '\0';
+  }
+
  if ((attr = ippFindAttribute(con->request, "printer-info", IPP_TAG_TEXT)) != NULL)
-    strcpy(printer->info, attr->values[0].string.text);
+  {
+    strncpy(printer->info, attr->values[0].string.text, sizeof(printer->info) - 1);
+    printer->info[sizeof(printer->info) - 1] = '\0';
+  }
+
  if ((attr = ippFindAttribute(con->request, "printer-more-info", IPP_TAG_URI)) != NULL)
-    strcpy(printer->more_info, attr->values[0].string.text);
+  {
+    strncpy(printer->more_info, attr->values[0].string.text, sizeof(printer->more_info) - 1);
+    printer->more_info[sizeof(printer->more_info) - 1] = '\0';
+  }
+
  if ((attr = ippFindAttribute(con->request, "device-uri", IPP_TAG_URI)) != NULL)
  {
    LogMessage(LOG_INFO, "Setting %s device-uri to \"%s\" (was \"%s\".)",
               printer->name, attr->values[0].string.text, printer->device_uri);

-    strcpy(printer->device_uri, attr->values[0].string.text);
+    strncpy(printer->device_uri, attr->values[0].string.text,
+            sizeof(printer->device_uri) - 1);
+    printer->device_uri[sizeof(printer->device_uri) - 1] = '\0';
  }
+
  if ((attr = ippFindAttribute(con->request, "printer-is-accepting-jobs", IPP_TAG_BOOLEAN)) != NULL)
  {
    LogMessage(LOG_INFO, "Setting %s printer-is-accepting-jobs to %d (was %d.)",
@@ -779,8 +807,15 @@ add_printer(client_t        *con,	/* I - Client connection */
      * interfaces directory and make it executable...
      */

-      rename(con->filename, filename);
-      chmod(filename, 0755);
+      if (rename(con->filename, filename))
+      {
+        LogMessage(LOG_ERROR, "add_printer: Unable to rename interface script - %s!",
+	           strerror(errno));
+        send_ipp_error(con, IPP_INTERNAL_ERROR);
+	return;
+      }
+      else
+        chmod(filename, 0755);
    }

    sprintf(filename, "%s/ppd/%s.ppd", ServerRoot, printer->name);
@@ -792,8 +827,15 @@ add_printer(client_t        *con,	/* I - Client connection */
      * ppd directory and make it readable by all...
      */

-      rename(con->filename, filename);
-      chmod(filename, 0644);
+      if (rename(con->filename, filename))
+      {
+        LogMessage(LOG_ERROR, "add_printer: Unable to rename PPD file - %s!",
+	           strerror(errno));
+        send_ipp_error(con, IPP_INTERNAL_ERROR);
+	return;
+      }
+      else
+        chmod(filename, 0644);
    }
    else
    {
@@ -819,6 +861,7 @@ add_printer(client_t        *con,	/* I - Client connection */

  SetPrinterAttrs(printer);
  SaveAllPrinters();
+  CheckJobs();

  LogMessage(LOG_INFO, "New printer \'%s\' added by \'%s\'.", printer->name,
             con->username);
@@ -924,10 +967,25 @@ cancel_job(client_t        *con,	/* I - Client connection */
 			resource[HTTP_MAX_URI];
 					/* Resource portion of URI */
  int			port;		/* Port portion of URI */
+  job_t			*job;		/* Job information */


  DEBUG_printf(("cancel_job(%08x, %08x)\n", con, uri));

+ /*
+  * Verify that the POST operation was done to a valid URI.
+  */
+
+  if (strncmp(con->uri, "/classes/", 9) != 0 &&
+      strncmp(con->uri, "/job/", 5) != 0 &&
+      strncmp(con->uri, "/printers/", 10) != 0)
+  {
+    LogMessage(LOG_ERROR, "cancel_job: cancel request on bad resource \'%s\'!",
+               resource);
+    send_ipp_error(con, IPP_NOT_AUTHORIZED);
+    return;
+  }
+
 /*
  * See if we have a job URI or a printer URI...
  */
@@ -974,17 +1032,39 @@ cancel_job(client_t        *con,	/* I - Client connection */
  * See if the job exists...
  */

-  if (FindJob(jobid) == NULL)
+  if ((job = FindJob(jobid)) == NULL)
  {
   /*
    * Nope - return a "not found" error...
    */

-    DEBUG_printf(("cancel_job: job #%d doesn't exist!\n", jobid));
+    LogMessage(LOG_ERROR, "cancel_job: job #%d doesn't exist!", jobid);
    send_ipp_error(con, IPP_NOT_FOUND);
    return;
  }

+ /*
+  * See if the job is owned by the requesting user...
+  */
+
+  if ((attr = ippFindAttribute(con->request, "requesting-user-name", IPP_TAG_NAME)) != NULL)
+  {
+    strncpy(username, attr->values[0].string.text, sizeof(username) - 1);
+    username[sizeof(username) - 1] = '\0';
+  }
+  else if (con->username[0])
+    strcpy(username, con->username);
+  else
+    username[0] = '\0';
+
+  if (strcmp(username, job->username) != 0 && strcmp(username, "root") != 0)
+  {
+    LogMessage(LOG_ERROR, "cancel_job: \"%s\" not authorized to delete job id %d owned by \"%s\"!",
+               username, jobid, job->username);
+    send_ipp_error(con, IPP_FORBIDDEN);
+    return;
+  }
+
 /*
  * Cancel the job and return...
  */
@@ -1755,6 +1835,19 @@ print_job(client_t        *con,		/* I - Client connection */

  DEBUG_printf(("print_job(%08x, %08x)\n", con, uri));

+ /*
+  * Verify that the POST operation was done to a valid URI.
+  */
+
+  if (strncmp(con->uri, "/classes/", 9) != 0 &&
+      strncmp(con->uri, "/printers/", 10) != 0)
+  {
+    LogMessage(LOG_ERROR, "print_job: cancel request on bad resource \'%s\'!",
+               resource);
+    send_ipp_error(con, IPP_NOT_AUTHORIZED);
+    return;
+  }
+
 /*
  * OK, see if the client is sending the document compressed - CUPS
  * doesn't support compression yet...
@@ -1764,7 +1857,7 @@ print_job(client_t        *con,		/* I - Client connection */
  {
    DEBUG_puts("print_job: Unsupported compression attribute!");
    send_ipp_error(con, IPP_ATTRIBUTES);
-    attr = ippAddString(con->response, IPP_TAG_UNSUPPORTED, IPP_TAG_KEYWORD,
+    attr = ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_KEYWORD,
 	                "compression", NULL, attr->values[0].string.text);
    return;
  }
@@ -1844,7 +1937,7 @@ print_job(client_t        *con,		/* I - Client connection */
    DEBUG_printf(("print_job: Unsupported format \'%s\'!\n",
 	          format->values[0].string.text));
    send_ipp_error(con, IPP_DOCUMENT_FORMAT);
-    attr = ippAddString(con->response, IPP_TAG_UNSUPPORTED, IPP_TAG_MIMETYPE,
+    attr = ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_MIMETYPE,
                        "document-format", NULL, format->values[0].string.text);
    return;
  }
@@ -1915,7 +2008,8 @@ print_job(client_t        *con,		/* I - Client connection */
  con->request  = NULL;

  strcpy(job->filename, con->filename);
-  strcpy(job->title, title);
+  strncpy(job->title, title, sizeof(job->title) - 1);
+
  con->filename[0] = '\0';

  strcpy(job->username, con->username);
@@ -2031,7 +2125,11 @@ reject_jobs(client_t        *con,	/* I - Client connection */
                               IPP_TAG_TEXT)) == NULL)
    strcpy(printer->state_message, "Rejecting Jobs");
  else
-    strcpy(printer->state_message, attr->values[0].string.text);
+  {
+    strncpy(printer->state_message, attr->values[0].string.text,
+            sizeof(printer->state_message) - 1);
+    printer->state_message[sizeof(printer->state_message) - 1] = '\0';
+  }

  if (dtype == CUPS_PRINTER_CLASS)
    LogMessage(LOG_INFO, "Class \'%s\' rejecting jobs (\'%s\').", name,
@@ -2301,7 +2399,11 @@ stop_printer(client_t        *con,	/* I - Client connection */
                               IPP_TAG_TEXT)) == NULL)
    strcpy(printer->state_message, "Paused");
  else
-    strcpy(printer->state_message, attr->values[0].string.text);
+  {
+    strncpy(printer->state_message, attr->values[0].string.text,
+            sizeof(printer->state_message) - 1);
+    printer->state_message[sizeof(printer->state_message) - 1] = '\0';
+  }

  if (dtype == CUPS_PRINTER_CLASS)
    LogMessage(LOG_INFO, "Class \'%s\' stopped by \'%s\'.", name,
@@ -2390,6 +2492,19 @@ validate_job(client_t        *con,	/* I - Client connection */

  DEBUG_printf(("validate_job(%08x, %08x)\n", con, uri));

+ /*
+  * Verify that the POST operation was done to a valid URI.
+  */
+
+  if (strncmp(con->uri, "/classes/", 9) != 0 &&
+      strncmp(con->uri, "/printers/", 10) != 0)
+  {
+    LogMessage(LOG_ERROR, "validate_job: request on bad resource \'%s\'!",
+               resource);
+    send_ipp_error(con, IPP_NOT_AUTHORIZED);
+    return;
+  }
+
 /*
  * OK, see if the client is sending the document compressed - CUPS
  * doesn't support compression yet...
@@ -2399,7 +2514,7 @@ validate_job(client_t        *con,	/* I - Client connection */
  {
    DEBUG_puts("validate_job: Unsupported compression attribute!");
    send_ipp_error(con, IPP_ATTRIBUTES);
-    attr = ippAddString(con->response, IPP_TAG_UNSUPPORTED, IPP_TAG_KEYWORD,
+    attr = ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_KEYWORD,
 	                "compression", NULL, attr->values[0].string.text);
    return;
  }
@@ -2430,7 +2545,7 @@ validate_job(client_t        *con,	/* I - Client connection */
    DEBUG_printf(("validate_job: Unsupported format \'%s\'!\n",
 	          format->values[0].string.text));
    send_ipp_error(con, IPP_DOCUMENT_FORMAT);
-    attr = ippAddString(con->response, IPP_TAG_UNSUPPORTED, IPP_TAG_MIMETYPE,
+    attr = ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_MIMETYPE,
                        "document-format", NULL, format->values[0].string.text);
    return;
  }
@@ -404,8 +404,7 @@ StartJob(int       id,		/* I - Job ID */
 	     (attr->value_tag == IPP_TAG_NAME ||
 	      attr->value_tag == IPP_TAG_NAMELANG))
      strcpy(title, attr->values[0].string.text);
-    else if ((attr->group_tag == IPP_TAG_JOB ||
-	      attr->group_tag == IPP_TAG_EXTENSION) &&
+    else if (attr->group_tag == IPP_TAG_JOB &&
 	     (optptr - options) < (sizeof(options) - 128))
    {
      if (attr->value_tag == IPP_TAG_MIMETYPE ||
@@ -662,7 +661,7 @@ StartJob(int       id,		/* I - Job ID */

  if (strncmp(printer->device_uri, "file:", 5) != 0)
  {
-    sscanf(printer->device_uri, "%[^:]", method);
+    sscanf(printer->device_uri, "%254[^:]", method);
    sprintf(command, "%s/backend/%s", ServerRoot, method);

    argv[0] = printer->device_uri;
@@ -23,9 +23,10 @@
 *
 * Contents:
 *
- *   LogMessage() - Log a message to the error log file.
- *   LogPage()    - Log a page to the page log file.
- *   LogRequest() - Log an HTTP request in Common Log Format.
+ *   LogMessage()   - Log a message to the error log file.
+ *   LogPage()      - Log a page to the page log file.
+ *   LogRequest()   - Log an HTTP request in Common Log Format.
+ *   get_datetime() - Returns a pointer to a date/time string.
 */

 /*
@@ -356,11 +357,11 @@ get_datetime(time_t t)		/* I - Time value */
  sprintf(s, "[%02d/%s/%04d:%02d:%02d:%02d %+02d%02d]",
 	  date->tm_mday, months[date->tm_mon], 1900 + date->tm_year,
 	  date->tm_hour, date->tm_min, date->tm_sec,
-#ifdef BSD
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
          date->tm_gmtoff / 3600, (date->tm_gmtoff / 60) % 60);
 #else
          timezone / 3600, (timezone / 60) % 60);
-#endif
+#endif /* __*BSD__ */
 
  return (s);
 }
@@ -151,7 +151,7 @@ AddPrinterFilter(printer_t *p,		/* I - Printer to add to */
  *     super/type cost program
  */

-  if (sscanf(filter, "%[^/]/%s%d%s", super, type, &cost, program) != 4)
+  if (sscanf(filter, "%15[^/]/%31s%d%1023s", super, type, &cost, program) != 4)
  {
    LogMessage(LOG_ERROR, "AddPrinterFilter: Invalid filter string \"%s\"!",
               filter);
@@ -816,9 +816,9 @@ SetPrinterAttrs(printer_t *p)		/* I - Printer to setup */

        httpSeparate(p->device_uri, method, username, host, &port, resource);
 	if (port)
-	  sprintf(uri, "%s://%s:%d/%s", method, host, port, resource);
+	  sprintf(uri, "%s://%s:%d%s", method, host, port, resource);
 	else
-	  sprintf(uri, "%s://%s/%s", method, host, resource);
+	  sprintf(uri, "%s://%s%s", method, host, resource);
      }
      else
      {
@@ -967,11 +967,11 @@ SetPrinterAttrs(printer_t *p)		/* I - Printer to setup */
 	else
 	{
 	 /*
-          * Otherwise we have neither - treat this as a "generic" PostScript
-	  * printer with no PPD file...
+          * Otherwise we have neither - treat this as a "dumb" printer
+	  * with no PPD file...
 	  */

-	  AddPrinterFilter(p, "application/vnd.cups-postscript 0 -");
+	  AddPrinterFilter(p, "*/* 0 -");
 	}
      }

@@ -143,7 +143,7 @@ main(int  argc,			/* I - Number of command-line arguments */
      * Accept/disable/enable/reject a destination...
      */

-      if (sscanf(argv[i], "%[^@]@%s", printer, hostname) == 1)
+      if (sscanf(argv[i], "%1023[^@]@%1023s", printer, hostname) == 1)
 	strcpy(hostname, "localhost");

      if (http != NULL && strcasecmp(http->hostname, hostname) != 0)
@@ -185,7 +185,7 @@ main(int  argc,			/* I - Number of command-line arguments */
      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
                   "attributes-natural-language", NULL, language->language);

-      sprintf(uri, "ipp://%s:%d/printers/%s", hostname, ippPort(), printer);
+      snprintf(uri, sizeof(uri), "ipp://%s:%d/printers/%s", hostname, ippPort(), printer);
      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
                   "printer-uri", NULL, uri);

@@ -66,16 +66,7 @@ main(int  argc,			/* I - Number of command-line arguments */
  op     = IPP_CANCEL_JOB;
  job_id = 0;
  dest   = NULL;
-
- /*
-  * Open a connection to the server...
-  */
-
-  if ((http = httpConnect(cupsServer(), ippPort())) == NULL)
-  {
-    fputs("cancel: Unable to contact server!\n", stderr);
-    return (1);
-  }
+  http   = NULL;

 /*
  * Process command-line arguments...
@@ -90,7 +81,8 @@ main(int  argc,			/* I - Number of command-line arguments */
 	    break;

        case 'h' : /* Connect to host */
-	    httpClose(http);
+	    if (http != NULL)
+	      httpClose(http);

 	    if (argv[i][2] != '\0')
 	      http = httpConnect(argv[i] + 2, ippPort());
@@ -134,7 +126,7 @@ main(int  argc,			/* I - Number of command-line arguments */
      {
 	dest   = name;
        job_id = 0;
-	sscanf(argv[i], "%[^-]-%d", name, &job_id);
+	sscanf(argv[i], "%254[^-]-%d", name, &job_id);
 	if (job_id)
 	  op = IPP_CANCEL_JOB;

@@ -144,7 +136,8 @@ main(int  argc,			/* I - Number of command-line arguments */
 	  * Reconnect to the named host...
 	  */

-          httpClose(http);
+          if (http != NULL)
+            httpClose(http);

 	  *host++ = '\0';

@@ -156,6 +149,17 @@ main(int  argc,			/* I - Number of command-line arguments */
 	}
      }

+     /*
+      * Open a connection to the server...
+      */
+
+      if (http == NULL)
+	if ((http = httpConnect(cupsServer(), ippPort())) == NULL)
+	{
+	  fputs("cancel: Unable to contact server!\n", stderr);
+	  return (1);
+	}
+
     /*
      * Build an IPP request, which requires the following
      * attributes:
@@ -163,6 +167,7 @@ main(int  argc,			/* I - Number of command-line arguments */
      *    attributes-charset
      *    attributes-natural-language
      *    printer-uri + job-id *or* job-uri
+      *    [requesting-user-name]
      */

      request = ippNew();
@@ -180,7 +185,7 @@ main(int  argc,			/* I - Number of command-line arguments */

      if (dest)
      {
-        sprintf(uri, "ipp://localhost/printers/%s", dest);
+        snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", dest);
 	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
 	             "printer-uri", NULL, uri);
 	ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
@@ -193,6 +198,9 @@ main(int  argc,			/* I - Number of command-line arguments */
 	             uri);
      }

+      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
+                   "requesting-user-name", NULL, cupsUser());
+
     /*
      * Do the request and get back a response...
      */
@@ -204,10 +212,22 @@ main(int  argc,			/* I - Number of command-line arguments */

      if (response != NULL)
      {
-        if (response->request.status.status_code == IPP_NOT_FOUND)
-          fputs("cancel: Job or printer not found!\n", stderr);
-        else if (response->request.status.status_code > IPP_OK_CONFLICT)
-          fputs("cancel: Unable to cancel job(s)!\n", stderr);
+        switch (response->request.status.status_code)
+	{
+	  case IPP_NOT_FOUND :
+              fputs("cancel: Job or printer not found!\n", stderr);
+	      break;
+	  case IPP_NOT_AUTHORIZED :
+              fputs("cancel: Not authorized to cancel job(s)!\n", stderr);
+	      break;
+	  case IPP_FORBIDDEN :
+              fprintf(stderr, "cancel: You don't own job ID %d!\n", job_id);
+	      break;
+	  default :
+              if (response->request.status.status_code > IPP_OK_CONFLICT)
+                fputs("cancel: Unable to cancel job(s)!\n", stderr);
+	      break;
+	}

        ippDelete(response);
      }
@@ -23,7 +23,8 @@
 *
 * Contents:
 *
- *   main() - Parse options and send files for printing.
+ *   main()       - Parse options and send files for printing.
+ *   sighandler() - Signal catcher for when we print from stdin...
 */

 /*
@@ -35,6 +36,25 @@
 #include <cups/cups.h>


+#ifndef WIN32
+#  include <signal.h>
+
+
+/*
+ * Local functions.
+ */
+
+void	sighandler(void);
+#endif /* !WIN32 */
+
+
+/*
+ * Globals...
+ */
+
+char	tempfile[1024];		/* Temporary file for printing from stdin */
+
+
 /*
 * 'main()' - Parse options and send files for printing.
 */
@@ -53,7 +73,6 @@ main(int  argc,		/* I - Number of command-line arguments */
  int		num_options;	/* Number of options */
  cups_option_t	*options;	/* Options */
  int		silent;		/* Silent or verbose output? */
-  char		tempfile[1024];	/* Temporary file for printing from stdin */
  char		buffer[8192];	/* Copy buffer */
  FILE		*temp;		/* Temporary file pointer */

@@ -182,7 +201,8 @@ main(int  argc,		/* I - Number of command-line arguments */

      if (job_id < 1)
      {
-	fprintf(stderr, "lp: unable to print file \'%s\'.\n", argv[i]);
+	fprintf(stderr, "lp: unable to print file \'%s\' - error code %x.\n",
+	        argv[i], cupsLastError());
 	return (1);
      }
      else if (!silent)
@@ -201,6 +221,10 @@ main(int  argc,		/* I - Number of command-line arguments */
      return (1);
    }

+#ifndef WIN32
+    signal(SIGTERM, sighandler);
+#endif /* !WIN32 */
+
    temp = fopen(cupsTempFile(tempfile, sizeof(tempfile)), "w");

    if (temp == NULL)
@@ -230,7 +254,8 @@ main(int  argc,		/* I - Number of command-line arguments */

    if (job_id < 1)
    {
-      fputs("lp: unable to print stdin.\n", stderr);
+      fprintf(stderr, "lp: unable to print stdin - error code %x.\n",
+              cupsLastError());
      return (1);
    }
    else if (!silent)
@@ -241,6 +266,23 @@ main(int  argc,		/* I - Number of command-line arguments */
 }


+#ifndef WIN32
+/*
+ * 'sighandler()' - Signal catcher for when we print from stdin...
+ */
+
+void
+sighandler(void)
+{
+ /*
+  * Remove the temporary file we're using to print from stdin...
+  */
+
+  unlink(tempfile);
+}
+#endif /* !WIN32 */
+
+
 /*
 * End of "$Id$".
 */
@@ -185,11 +185,11 @@ main(int  argc,		/* I - Number of command-line arguments */
 	    }

 	    if (argv[i][2])
-	      sprintf(filename, CUPS_DATADIR "/model/%s", argv[i] + 2);
+	      snprintf(filename, sizeof(filename), CUPS_DATADIR "/model/%s", argv[i] + 2);
 	    else
 	    {
 	      i ++;
-	      sprintf(filename, CUPS_DATADIR "/model/%s", argv[i]);
+	      snprintf(filename, sizeof(filename), CUPS_DATADIR "/model/%s", argv[i]);
 	    }

            set_printer_file(http, printer, filename);
@@ -393,7 +393,7 @@ add_printer_to_class(http_t *http,	/* I - Server connection */
  *    printer-uri
  */

-  sprintf(uri, "ipp://localhost/classes/%s", pclass);
+  snprintf(uri, sizeof(uri), "ipp://localhost/classes/%s", pclass);

  request = ippNew();

@@ -463,7 +463,7 @@ add_printer_to_class(http_t *http,	/* I - Server connection */
  * OK, the printer isn't part of the class, so add it...
  */

-  sprintf(uri, "ipp://localhost/printers/%s", printer);
+  snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", printer);

  if (response != NULL &&
      (members = ippFindAttribute(response, "member-uris", IPP_TAG_URI)) != NULL)
@@ -520,7 +520,7 @@ default_printer(http_t *http,		/* I - Server connection */
  *    printer-uri
  */

-  sprintf(uri, "ipp://localhost/printers/%s", printer);
+  snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", printer);

  request = ippNew();

@@ -579,7 +579,7 @@ delete_printer(http_t *http,		/* I - Server connection */
  *    printer-uri
  */

-  sprintf(uri, "ipp://localhost/printers/%s", printer);
+  snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", printer);

  request = ippNew();

@@ -643,7 +643,7 @@ delete_printer_from_class(http_t *http,		/* I - Server connection */
  *    printer-uri
  */

-  sprintf(uri, "ipp://localhost/classes/%s", pclass);
+  snprintf(uri, sizeof(uri), "ipp://localhost/classes/%s", pclass);

  request = ippNew();

@@ -804,7 +804,7 @@ enable_printer(http_t *http,		/* I - Server connection */
  *    printer-is-accepting-jobs
  */

-  sprintf(uri, "ipp://localhost/printers/%s", printer);
+  snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", printer);

  request = ippNew();

@@ -870,7 +870,7 @@ set_printer_device(http_t *http,	/* I - Server connection */
  *    printer-uri
  */

-  sprintf(uri, "ipp://localhost/printers/%s", printer);
+  snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", printer);

  request = ippNew();

@@ -898,7 +898,7 @@ set_printer_device(http_t *http,	/* I - Server connection */
    * Convert filename to URI...
    */

-    sprintf(uri, "file:%s", device);
+    snprintf(uri, sizeof(uri), "file:%s", device);
    ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL,
                 uri);
  }
@@ -985,7 +985,7 @@ set_printer_file(http_t *http,		/* I - Server connection */
  *    printer-uri
  */

-  sprintf(uri, "ipp://localhost/printers/%s", printer);
+  snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", printer);

  request = ippNew();

@@ -1050,7 +1050,7 @@ set_printer_info(http_t *http,		/* I - Server connection */
  *    printer-uri
  */

-  sprintf(uri, "ipp://localhost/printers/%s", printer);
+  snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", printer);

  request = ippNew();

@@ -1113,7 +1113,7 @@ set_printer_location(http_t *http,	/* I - Server connection */
  *    printer-uri
  */

-  sprintf(uri, "ipp://localhost/printers/%s", printer);
+  snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", printer);

  request = ippNew();