[Simple] [Editorial Errata Reported] RFC4975 (4177)
RFC Errata System <rfc-editor@rfc-editor.org> Thu, 13 November 2014 17:57 UTC
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Subject: [Simple] [Editorial Errata Reported] RFC4975 (4177)
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The following errata report has been submitted for RFC4975, "The Message Session Relay Protocol (MSRP)". -------------------------------------- You may review the report below and at: http://www.rfc-editor.org/errata_search.php?rfc=4975&eid=4177 -------------------------------------- Type: Editorial Reported by: Archie Cobbs <archie.cobbs@gmail.com> Section: 7.1 Original Text ------------- line, and a flag character. If a body is present, the end-line MUST be preceded by a CRLF that is not part of the body. If the chunk represents the data that forms the end of the complete message, the flag value MUST be a "$". If the sender is aborting an incomplete message, and intends to send no further chunks in that message, the flag MUST be a "#". Otherwise, the flag MUST be a "+". If the request contains a body, the sender MUST ensure that the end- line (seven hyphens, the transaction identifier, and a continuation flag) is not present in the body. If the end-line is present in the Corrected Text -------------- line, and a flag character. If a body is present, the end-line MUST be preceded by a CRLF that is not part of the body. If the chunk represents the data that forms the end of the complete message, the flag value MUST be a "$". If the sender is aborting an incomplete message, and intends to send no further chunks in that message, the flag MUST be a "#". Otherwise, the flag MUST be a "+". If the request contains a body, the sender MUST ensure that the end- line (seven hyphens, the transaction identifier, and a continuation flag) is not present in the body. A receiver detecting an end-line present in the body preceded by a non-empty sequence other than CRLF SHOULD terminate the session. If the end-line is present in the Notes ----- The way the text is written leaves unspecified how a receiver should handle the situation where it encounters an end-line within the body that's preceded by something OTHER than CRLF. Obviously, this indicates the sender is not complying with this RFC, but what should the receiver do? Should the receiver terminate the connection? Or just proceed giving no special interpretation to the end-line, which would actually work just fine? The suggested change reflects the first choice. If the second choice were made, the change could be: If the request contains a body, the sender MUST ensure that the end-line (seven hyphens, the transaction identifier, and a continuation flag) neither appears at the beginning of the body nor is not present in the body preceded by CRLF. An end-line MAY appear in the body if preceded in the body by any non-empty sequence other than CRLF. This would force the interpretation that an end-line not preceded by CRLF has no special significance. Instructions: ------------- This erratum is currently posted as "Reported". If necessary, please use "Reply All" to discuss whether it should be verified or rejected. When a decision is reached, the verifying party (IESG) can log in to change the status and edit the report, if necessary. -------------------------------------- RFC4975 (draft-ietf-simple-message-sessions-19) -------------------------------------- Title : The Message Session Relay Protocol (MSRP) Publication Date : September 2007 Author(s) : B. Campbell, Ed., R. Mahy, Ed., C. Jennings, Ed. Category : PROPOSED STANDARD Source : SIP for Instant Messaging and Presence Leveraging Extensions Area : Real-time Applications and Infrastructure Stream : IETF Verifying Party : IESG
- [Simple] [Editorial Errata Reported] RFC4975 (417… RFC Errata System
- Re: [Simple] [Editorial Errata Reported] RFC4975 … Robert Sparks
- Re: [Simple] [Editorial Errata Reported] RFC4975 … Robert Sparks
- Re: [Simple] [Editorial Errata Reported] RFC4975 … Archie Cobbs