A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : File Transfer Protocol HASH Command for Cryptographic Hashes
Author(s) : Anthony Bryan
Tim Kosse
Daniel Stenberg
Filename : draft-bryan-ftpext-hash-02.txt
Pages : 17
Date : 2013-02-18
Abstract:
The File Transfer Protocol does not offer any method to verify the
integrity of a transferred file, nor can two files be compared
against each other without actually transferring them first.
Cryptographic hashes are a possible solution to this problem. In the
past, several attempts have been made to add commands to obtain
checksums and hashes, however none have been formally specified,
leading to non-interoperability and confusion. To solve these
issues, this document specifies a new FTP command to be used by
clients to request cryptographic hashes of files.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-bryan-ftpext-hash
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-bryan-ftpext-hash-02
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-bryan-ftpext-hash-02
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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