…syntax defined in Section 1.2 of Part1 ] (which extends the syntax defined in [ RFC5234 ] with a list rule). Appendix B shows the collected ABNF, with the list rule expanded. The following core rules are included by reference, as defined in [RFC5234], Appendix B.1 : ALPHA (letter…

rfc5234 This is a purely informative rendering of an RFC that includes verified errata. This rendering may not be used as a reference. The following 'Verified' errata have been incorporated in this document: EID 2968 EID 3076 Network Working Group D. Crocker, Ed. Request for Comm…

…nt line. 3.3 . ABNF Format Definition The following ABNF uses the notation of [ RFC5234 ], which also defines CRLF, WSP, DQUOTE, VCHAR, ALPHA, and DIGIT. vcard-entity = 1*vcard vcard = "BEGIN:VCARD" CRLF "VERSION:4.0" CRLF 1*contentline "END:VCARD" CRLF ; A vCard object MUST incl…

… expresses syntax using the Augmented Backus-Naur Form (ABNF) as described in [ RFC5234 ], including the core rules provided in Appendix B of [RFC5234] and the rules provided in [ RFC5322 ]. 3 . Implicit TLS Previous standards for the use of email protocols with TLS used the STAR…

…on 3.6.8 of [RFC5322]. Field names are case insensitive (as per Section 2.3 of [RFC5234]). The "value" comes after the field name (for example: "mailto:security@example.com") and follows the syntax defined for "unstructured" in Section 3.2.5 of [RFC5322]. The file MAY also contai…

…yntax The file URI syntax is defined here in Augmented Backus-Naur Form (ABNF) [RFC5234], importing the "host" and "path-absolute" rules from [RFC3986] (as updated by [RFC6874]). The generic syntax in [RFC3986] includes "path" and "authority" components, for each of which only a …

… SDP [RFC4566] is described by the following Augmented Backus-Naur Form (ABNF) [RFC5234]: mid-attribute = "a=mid:" identification-tag identification-tag = token ; token is defined in RFC 4566 The identification-tag MUST be unique within an SDP session description. 5. Group Attrib…

… as described in [ RFC2119 ]. This document uses the Augmented BNF defined in [ RFC5234 ] and updated by [ RFC7405 ] along with the "#rule" extension defined in Section 7 of [RFC7230] . The rules below are defined in [ RFC5234 ], [ RFC7230 ], and [ RFC7234 ]: OWS = <OWS, see [RFC…

…ion This specification uses the Augmented Backus-Naur Form (ABNF) notation of [ RFC5234 ]. The following core rules are included by reference, as defined in [RFC5234], Appendix B.1 : ALPHA (letters), CR (carriage return), CRLF (CR LF), CTL (controls), DIGIT (decimal 0-9), DQUOTE …

…[ RFC3986 ]. The ABNF definition can be found below, which uses the syntax in [ RFC5234 ] and the corresponding definitions for ALPHA and DIGIT . All other rule names not defined in the ABNF below are defined in [ RFC3986 ]. All DIDs MUST conform to the DID Syntax ABNF Rules. The…

…s a formal grammar for the content type based on the Internet ABNF defined in [ RFC5234 ]. This ABNF is required for the implementation of parsers and to serve as the definitive reference when ambiguities or questions arise in interpreting the descriptive prose definition of the …

…C2119 ]. This document uses the Augmented Backus-Naur Form (ABNF) notation of [ RFC5234 ] with the list rule extension defined in [RFC7230], Appendix B . It includes by reference the DIGIT rule from [ RFC5234 ]; the OWS, field-name and quoted-string rules from [ RFC7230 ]; and th…

…ant. This specification uses the Augmented Backus-Naur Form (ABNF) notation of [RFC5234] . The following core rules are included by reference, as defined in [RFC5234] , Appendix B.1: ALPHA (letters), CR (carriage return), CRLF (CR LF), CTL (controls), DIGIT (decimal 0-9), DQUOTE …

…ntax The file URI syntax is defined here in Augmented Backus-Naur Form (ABNF) [ RFC5234 ], importing the "host" and "path-absolute" rules from [ RFC3986 ] (as updated by [ RFC6874 ]). The generic syntax in [ RFC3986 ] includes "path" and "authority" components, for each of which …

…ion This specification uses the Augmented Backus-Naur Form (ABNF) notation of [ RFC5234 ]. The following core rules are included by reference, as defined in [RFC5234], Appendix B.1 : ALPHA (letters), CR (carriage return), CRLF (CR LF), CTL (controls), DIGIT (decimal 0-9), DQUOTE …