{"id":2059,"date":"2020-03-09T16:13:53","date_gmt":"2020-03-09T23:13:53","guid":{"rendered":"https:\/\/self-issued.info\/?p=2059"},"modified":"2020-03-09T16:17:31","modified_gmt":"2020-03-09T23:17:31","slug":"allocating-a-cbor-tag-for-rfc-3339-date-strings","status":"publish","type":"post","link":"https:\/\/self-issued.info\/?p=2059","title":{"rendered":"Allocating a CBOR tag for RFC 3339 date strings"},"content":{"rendered":"<p><span class=\"plain\"><img decoding=\"async\" align=\"right\" alt=\"IETF logo\" src=\"https:\/\/self-issued.info\/images\/ietf-logo.png\"><\/span>I have published the specification <b>Concise Binary Object Representation (CBOR) Tag for Date<\/b> to allocate a CBOR tag for <a href=\"https:\/\/tools.ietf.org\/html\/rfc3339#section-5.6\">RFC 3339 full-date<\/a> values.  While there&#8217;s already <a href=\"https:\/\/tools.ietf.org\/html\/rfc7049#section-2.4.1\">a tag for date-time values<\/a>, there&#8217;s currently no tag allocated for full-date values &#8212; a date string without a time.  The need for this arose for the ISO Mobile Driver&#8217;s License specification in the working group <a href=\"https:\/\/www.iso.org\/committee\/45144.html\">ISO\/IEC JTC 1\/SC 17<\/a> &#8220;Cards and security devices for personal identification&#8221;.<\/p>\n<p>Thanks to Carsten Bormann for pointers on the best way to accomplish this.<\/p>\n<p>The specification is available at:<\/p>\n<ul>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/draft-jones-cbor-date-tag-00\">https:\/\/tools.ietf.org\/html\/draft-jones-cbor-date-tag-00<\/a><\/li>\n<\/ul>\n<p>An HTML-formatted version is also available at:<\/p>\n<ul>\n<li><a href=\"https:\/\/self-issued.info\/docs\/draft-jones-cbor-date-tag-00.html\">https:\/\/self-issued.info\/docs\/draft-jones-cbor-date-tag-00.html<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>I have published the specification Concise Binary Object Representation (CBOR) Tag for Date to allocate a CBOR tag for RFC 3339 full-date values. While there&#8217;s already a tag for date-time values, there&#8217;s currently no tag allocated for full-date values &#8212; a date string without a time. The need for this arose for the ISO Mobile [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29,32,25],"tags":[],"class_list":["post-2059","post","type-post","status-publish","format-standard","hentry","category-cbor","category-ietf","category-specifications"],"_links":{"self":[{"href":"https:\/\/self-issued.info\/index.php?rest_route=\/wp\/v2\/posts\/2059","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/self-issued.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/self-issued.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/self-issued.info\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/self-issued.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2059"}],"version-history":[{"count":3,"href":"https:\/\/self-issued.info\/index.php?rest_route=\/wp\/v2\/posts\/2059\/revisions"}],"predecessor-version":[{"id":2062,"href":"https:\/\/self-issued.info\/index.php?rest_route=\/wp\/v2\/posts\/2059\/revisions\/2062"}],"wp:attachment":[{"href":"https:\/\/self-issued.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/self-issued.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/self-issued.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}