RFC Errata
RFC 7601, "Message Header Field for Indicating Message Authentication Status", August 2015
Note: This RFC has been obsoleted by RFC 8601
Source of RFC: appsawg (art)
Errata ID: 5435
Status: Reported
Type: Technical
Publication Format(s) : TEXT
Reported By: Peter Occil
Date Reported: 2018-07-23
Section 2.2 says:
resinfo = [CFWS] ";" methodspec [ CFWS reasonspec ] *( CFWS propspec )
It should say:
resinfo = [CFWS] ";" methodspec [ CFWS reasonspec ] [ CFWS 1*propspec ]
Notes:
Since propspec includes optional CFWS at end, parsing the current version of resinfo will result in at most one propspec even if methodspec is followed by more than one propspec.