RFC 7601, "Message Header Field for Indicating Message Authentication Status", August 2015

Note: This RFC has been obsoleted by RFC 8601

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.

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