[Errata Rejected] RFC7230 (5216)

The following errata report has been rejected for RFC7230,
"Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing".

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You may review the report below and at:
http://www.rfc-editor.org/errata/eid5216

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Status: Rejected
Type: Technical

Reported by: Jingcheng Zhang <diogin@gmail.com>
Date Reported: 2017-12-25
Rejected by: Alexey Melnikov (IESG)

Section: 5.4.

Original Text
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A client MUST send a Host header field in all HTTP/1.1 request
messages.  If the target URI includes an authority component, then a
client MUST send a field-value for Host that is identical to that
authority component, excluding any userinfo subcomponent and its "@"
delimiter (Section 2.7.1).  If the authority component is missing or
undefined for the target URI, then a client MUST send a Host header
field with an empty field-value.

Corrected Text
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A client MUST send a Host header field in all HTTP/1.1 request
messages.  If the target URI includes an authority component, then a
client MUST send a field-value for Host that is identical to that
authority component, excluding any userinfo subcomponent and its "@"
delimiter (Section 2.7.1).  If the authority component is missing or
undefined for the target URI, then a recipient MUST reject this
request.

Notes
-----
First, 

   If the target URI includes an authority component, then a
   client MUST send a field-value for Host that is identical to that
   authority component.

Secondly, section 2.7.1 said:

   A sender MUST NOT generate an "http" URI with an empty host
   identifier.  A recipient that processes such a URI reference MUST
   reject it as invalid.

So a recipient MUST reject a request with empty authority.
 --VERIFIER NOTES-- 
As per Roy T. Fielding: Reject. A target URI can be any URI scheme.

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RFC7230 (draft-ietf-httpbis-p1-messaging-26)
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Title               : Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing
Publication Date    : June 2014
Author(s)           : R. Fielding, Ed., J. Reschke, Ed.
Category            : PROPOSED STANDARD
Source              : Hypertext Transfer Protocol Bis APP
Area                : Applications
Stream              : IETF
Verifying Party     : IESG

Received on Thursday, 26 July 2018 13:55:34 UTC