Article View: comp.sys.sequent
Article #133Re: .netrc format
From: Rich Kulawiec
Date: Fri, 15 Sep 1989 13:46
Date: Fri, 15 Sep 1989 13:46
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1865 bytes
In article <2400066@kailand> pwolfe@kailand.KAI.COM writes: >The format for .netrc is: > hostname username password > >The .netrc file is used by telnet and ftp (and apparently, rexec), to allow >frequent users of other machines to avoid having to type logins and passwords >everytime they login. [...] I suspect that there is no manpage for ".netrc" >because Sequent would prefer that customers reduce their risks by not >knowing about it. Perhaps some of the confusion has been caused by the re-use of the .netrc file...once upon a time, when Berknet was the network that BSD sites used (eg. "netcp" et.al.) the .netrc file held some configuration info for Berknet commands. (I believe that there was also a way to put an encrypted version of your password into your environment, in order to avoid having to type it frequently and/or storing it in plaintext somewhere.) Well, Berknet is long dead, and the .netrc file is now used by ftp & Co. Here's an example from mine: machine a.cs.uiuc.edu login anonymous password rich This allows me to use anonymous FTP to a site at Illinois without being prompted for the username or password; since anonymous FTP accepts any password, this isn't much of a security hole. Of course, were this an entry for a "real" account, including the password in plaintext would be a Bad Thing. -- Rich Kulawiec
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Path: arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!ncar!boulder!rsk From: rsk@boulder.Colorado.EDU (Rich Kulawiec) Newsgroups: comp.sys.sequent Subject: Re: .netrc format Summary: Historical use of .netrc Message-ID: <11691@boulder.Colorado.EDU> Date: 15 Sep 89 13:46:28 GMT References: <412@bcsfse.UUCP> <2400066@kailand> Sender: news@boulder.Colorado.EDU Reply-To: rsk@boulder.Colorado.EDU (Rich Kulawiec) Organization: University of Colorado at Boulder Lines: 29