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Date:      Fri, 15 Jun 2018 21:24:41 +0000 (UTC)
From:      Tijl Coosemans <tijl@FreeBSD.org>
To:        ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org
Subject:   svn commit: r472496 - in head/print/cups: . files
Message-ID:  <201806152124.w5FLOfjt069204@repo.freebsd.org>

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Author: tijl
Date: Fri Jun 15 21:24:41 2018
New Revision: 472496
URL: https://svnweb.freebsd.org/changeset/ports/472496

Log:
  Add upstream patch to fix high CPU load.
  
  PR:		229051
  Submitted by:	tcberner

Added:
  head/print/cups/files/patch-cups_ipp.c   (contents, props changed)
Modified:
  head/print/cups/Makefile

Modified: head/print/cups/Makefile
==============================================================================
--- head/print/cups/Makefile	Fri Jun 15 21:23:01 2018	(r472495)
+++ head/print/cups/Makefile	Fri Jun 15 21:24:41 2018	(r472496)
@@ -4,6 +4,7 @@
 PORTNAME=	cups
 PORTVERSION=	2.2.8
 DISTVERSIONPREFIX=v
+PORTREVISION=	1
 CATEGORIES=	print
 
 MAINTAINER=	tijl@FreeBSD.org

Added: head/print/cups/files/patch-cups_ipp.c
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/print/cups/files/patch-cups_ipp.c	Fri Jun 15 21:24:41 2018	(r472496)
@@ -0,0 +1,60 @@
+From 455c52a027ab3548953372a0b7bdb0008420e9ba Mon Sep 17 00:00:00 2001
+From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
+Date: Fri, 8 Jun 2018 22:29:50 +0200
+Subject: [PATCH] Fix validation rejecting all NAME and TEXT attrs
+
+When the UTF-8 validation loop finishes successfully, `*ptr` points at
+the `'\0'` at the end of the string. The code misinterpreted this as a
+control character (`*ptr < ' '`) and failed the validation.
+
+Fixes https://github.com/apple/cups/issues/5325
+---
+ cups/ipp.c | 24 ++++++++++--------------
+ 1 file changed, 10 insertions(+), 14 deletions(-)
+
+diff --git a/cups/ipp.c b/cups/ipp.c
+index 95d53cc44..204c71fcd 100644
+--- cups/ipp.c
++++ cups/ipp.c
+@@ -5030,15 +5030,13 @@ ippValidateAttribute(
+ 	    else if (*ptr & 0x80)
+ 	      break;
+ 	    else if ((*ptr < ' ' && *ptr != '\n' && *ptr != '\r' && *ptr != '\t') || *ptr == 0x7f)
+-	      break;
++		{
++		  ipp_set_error(IPP_STATUS_ERROR_BAD_REQUEST, _("\"%s\": Bad text value \"%s\" - bad control character (PWG 5100.14 section 8.3)."), attr->name, attr->values[i].string.text);
++		  return (0);
++		}
+ 	  }
+ 
+-	  if (*ptr < ' ' || *ptr == 0x7f)
+-	  {
+-	    ipp_set_error(IPP_STATUS_ERROR_BAD_REQUEST, _("\"%s\": Bad text value \"%s\" - bad control character (PWG 5100.14 section 8.3)."), attr->name, attr->values[i].string.text);
+-	    return (0);
+-	  }
+-	  else if (*ptr)
++	  if (*ptr)
+ 	  {
+ 	    ipp_set_error(IPP_STATUS_ERROR_BAD_REQUEST, _("\"%s\": Bad text value \"%s\" - bad UTF-8 sequence (RFC 8011 section 5.1.2)."), attr->name, attr->values[i].string.text);
+ 	    return (0);
+@@ -5088,15 +5086,13 @@ ippValidateAttribute(
+ 	    else if (*ptr & 0x80)
+ 	      break;
+ 	    else if (*ptr < ' ' || *ptr == 0x7f)
+-	      break;
++		{
++		  ipp_set_error(IPP_STATUS_ERROR_BAD_REQUEST, _("\"%s\": Bad name value \"%s\" - bad control character (PWG 5100.14 section 8.1)."), attr->name, attr->values[i].string.text);
++		  return (0);
++		}
+ 	  }
+ 
+-	  if (*ptr < ' ' || *ptr == 0x7f)
+-	  {
+-	    ipp_set_error(IPP_STATUS_ERROR_BAD_REQUEST, _("\"%s\": Bad name value \"%s\" - bad control character (PWG 5100.14 section 8.1)."), attr->name, attr->values[i].string.text);
+-	    return (0);
+-	  }
+-	  else if (*ptr)
++	  if (*ptr)
+ 	  {
+ 	    ipp_set_error(IPP_STATUS_ERROR_BAD_REQUEST, _("\"%s\": Bad name value \"%s\" - bad UTF-8 sequence (RFC 8011 section 5.1.3)."), attr->name, attr->values[i].string.text);
+ 	    return (0);



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