From: Michael R Sweet <msweet@msweet.org>
Date: Mon, 17 Mar 2025 16:27:56 +0000 (-0400)
Subject: Extend datwTime validation to UTC+14 (Issue #1201)
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7942563622f1637aee4597adf79d33782a76a0f5;p=thirdparty%2Fcups.git

Extend datwTime validation to UTC+14 (Issue #1201)
---

diff --git a/CHANGES.md b/CHANGES.md
index abebe5dec9..f258270786 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -131,6 +131,8 @@ Changes in CUPS v2.5b1 (YYYY-MM-DD)
 - Fixed error handling when reading a mixed `1setOf` attribute.
 - Fixed how `ippeveprinter` responds to an unsupported request character set.
 - Fixed a recursion issue in `ippReadIO`.
+- Fixed validation of dateTime values with time zones more than UTC+11
+  (Issue #1201)
 - Removed hash support for SHA2-512-224 and SHA2-512-256.
 - Removed `mantohtml` script for generating html pages (use
   `https://www.msweet.org/mantohtml/`)
diff --git a/cups/ipp.c b/cups/ipp.c
index 5e30bf00e8..0df13a35f7 100644
--- a/cups/ipp.c
+++ b/cups/ipp.c
@@ -3736,8 +3736,9 @@ ippValidateAttribute(
 	    return (0);
 	  }
 
-          if (date[9] > 11)
+          if (date[9] > 14)
 	  {
+	    // Kiribata has a UTC+14 time zone, RFC 2579 calls for UTC+13 support, errata filed...
 	    ipp_set_error(IPP_STATUS_ERROR_BAD_REQUEST, _("\"%s\": Bad dateTime UTC hours %u (RFC 8011 section 5.1.15)."), attr->name, date[9]);
 	    return (0);
 	  }