.\" Copyright 2003 Derek D. Martin ( code at pizzashack dot org ).
.\" 
.\" The software can be redistributed under the terms of the modified Berkely
.\" software license, as follows:
.\" 
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\" 
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
.\" WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
.\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
.\" EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
.\" PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
.\" IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.\" Japanese Version Copyright (C) 2003
.\"	System Design and Research Institute Co., Ltd. All rights reserved.
.\"
.\" Translated on Sun Mar  2 23:08:54 JST 2003
.\" by System Design and Research Institute Co., Ltd. <info@sdri.co.jp>
.\" Updated on Fri Feb 25 23:25:07 EST 2005
.\" by Tatsuo Sekine <tsekine@sdri.co.jp>
.\"
.\"WORD: parser ϴ
.\"
.TH RSSH 1 "7 Jul 2003" "man pages" "Derek D. Martin"
.SH ̾
rssh \- scp  sftp ξޤϤΰΤߤĤ
ե奢
.SH 
.B rssh 
.I -c scp|sftp-server 
.RI [ " options... " ] " " [ " ... " ]
.SH 
.B rssh
ϥۥȤؤ
.IR ssh (1)
Ȥä¤󶡤դǡ뤬
.B rssh
ꤵ줿桼ˤϡ
.IR scp (1) ,
.IR sftp (1) ,
.IR cvs (1) ,
.IR rdist (1) ,
.IR rsync (1)
ΤΰİʾΥޥ
.B Τ
ѤĤ롣
ˡOpenSSH (http://www.openssh.com 򻲾)
ȶư褦˰տޤƤϤ뤬
¾μȤⶦư
.P
̩ĥƥδԤϡΥ򥤥󥹥ȡ뤹٤Ǥ롣
¤٤٤ƤΥ桼Ф
ΥѥɥȥԽ뤬
.B rssh
ˤʤ褦ˤ롣
㤨аʲΤ褦ˤ롣
.P
.RS
luser:x:666:666::/home/luser:/usr/bin/rssh
.RE
.P
⤷
.I \-v
ץդǵư줿顢
.B rssh
ϥСֹɽƽλ롣
.B rssh
ؤΤ¾ΰϥ⡼Ȥ
.IR ssh (1)
饤Ȥˤäƻꤵ줿ΤϤ롣
̤Υ桼ϤΤȤۤȤɰռɬפϤʤ

.IR scp (1)
ޤ
.IR sftp (1)
Ϥˡ
rssh Ϥϡ⡼¦Υ뤬äΤ(Τޤ)
ȤʤФʤʤ
⤷
.B rssh
Ŭ礷ʤäˤϡ顼åФƽλ롣
桼¹Ԥ褦ȤץबĤʤä
顼åϤƽλ롣
ޤ(ޥִΤ褦)륳ޥɤ¹Ԥ褦Ȥ
顼åϤƽλ롣
.P
.B rssh
ˤե rssh.conf(5) ꡢ
.B rssh
ưΤĤǽǤ롣
ܺ٤ man ڡ򻲾ȤΤȡ
.SH ƥ
.SS ޥɥ饤ϴ
.B rssh
С 2.2.3 λǤϡǤդΥޥɤμ¹Ԥ
(η̡\fBrssh\fP Υƥ򤫤)
褦ʥޥɥ饤󥪥ץ򤱤뤿ˡޥɥ饤Τ
ϤʤƤϤʤʤ
ɤˤƤᡢǮ뤰餤˥ޥɥ饤󥪥ץޥå󥰤롣
ºݤˤϤˤϤʤʤϲǽǤ롣
.P 
ϤǤϤʤˤ⤫餺
ְǤʤޥɥ饤󥪥ץݤפȤͳ
.B rssh
μ¹ԤݤȤͤä顢ޥɥ饤򼡤Τ褦
ѤƤߤߤ
٤Ƥ\fIû\fRץ1ʸΥץե饰ǻꤹ
(㤨С\-ep  \-e \-p)
Ȥ줾Υץ򥹥ڡǶڤ
(㤨С\-p123  \-p 123)
ۤȤƤξǡϲ褹롣
ʬΤȤ괰ʸϤƤʤ
Ūͭ褦ϸĤäƤʤ
.P
̤βϡrcp, rdist, rsync Ф봰ʥޥɥ饤ϴ
ƤȤϤΥץȤŪǤʤ
ѾϡˤϴǽʬǤ
⤷Ǥʤ򸫤ĤΤʤ顢ܺ٤
rssh ᡼󥰥ꥹȤƤߤ
rssh ᡼󥰥ꥹȤؤƤ˴ؤܺ٤
rssh ۡڡ뤳ȤǤ롣
.SS rssh 򤫤뤳ȤФ
.B rssh
¾ΤĤΥץߤ˺Ѥ褦߷פƤ롣
Ȥ rssh ˴˥ХʤƤ⡢¾Υץѹ
.B rssh
󶡤Ƥݸǽ̵뤹̤Ȥʤ롣
\fBƥԡʤʤˤȤäƽפʤȤϡ
rssh ȶ˻Ȥ褦ˤӥ򸽺ߤΤޤޤˤƤ
Υޥɤ桼ǤդΥޥɤμ¹ԤĤ褦
Ȥߤ󶡤\fIʤ\fBȤΤˤƤȤǤǤ롣\fP
ޤ٤ƤΥ꡼ɸϥХʤȤǤ
ʤΤʤ̵ġ
.B rssh
ˤȯƤʤХ뤫⤷줺ϥ桼
rssh ̵뤹뤳ȤƤޤ⤷ʤ
.P
Τ褦ȼ顢ƥ뤳ȤǤ롣
3ĤδŪˡ롣

.PD 0
.RS .3i
.TP .3i
1.
桼 chroot jail ˲
.TP .3i
2.
桼ΥۡΤե륷ƥ
noexec ץդǥޥȤ
.TP .3i
3.
ŪʥեѡߥåŬڤѤ
.RE
.PD

.B rssh
ϡ桼 chroot jail ǽϤ򥷥ƥԤͿ롣
ܺ٤
.BR rssh.conf (5)
 man ڡȡɤȶۤƤ
.I CHROOT
ե򻲾ȤΤȡ
桼ǤդΥޥɤ¹ԤǤʤȤΤʤΤˤʤ顢
chroot jail Ѥ󶡤褦ȤƤ륵ӥɬפʥץʳ
֤ʤ褦˵Ĥ뤳ȡ
СɸŪʥޥɤμ¹ԤɤȤǤ롣
.P
ơƥμ¹ԥե뤬ե륷ƥȡ
桼ΥեʬƤ
(⤷ڥ졼ƥ󥰥ƥˤεǽ)
桼ΥեΤ
ե륷ƥ
.I noexec
ץդǥޥȤ롣
СŪΥޥ(㤨 scp Ȥä)åץɤ줿
ץब¹ԤΤɤȤǤ롣
.\"tsekine which might otherwise be executableפޤǤ
.P
Ǹˡchroot jail ǥ桼ǤƤϤʤʤΤ
ĤƤϡɸŪ Unix/POSIX եѡߥåѤ뤳ȡ
.SS OpenSSH ΥС rssh ̵
OpenSSH 3.5 ǤϡŪˤ
.IR sshd (8)
ϥ桼Υۡǥ쥯ȥˤեϤ褦Ȥ
ޤ桼
.I $HOME/.ssh
ǥ쥯ȥ꤫饹ȥåץץȤ¹Ԥ褦Ȥ롣
.B rssh
Ϸ褷ƥ桼δĶ(ѿ)Ѥ褦ȤϤʤ
Ϣ륳ޥ(: sftp-serverʤ)ϡ
ѥ˻ꤵ줿ޥɤؤΥեѥꤷ
execv(3) ƤӽФȤǼ¹Ԥ롣
ϥ桼 PATH ѿˤϰ¸ʤ¾δĶѿˤ¸ʤ
.P
ʤ顢ꤦ뤤Ĥ꤬¸ߤ롣
ϴ OpenSSH ץȤ sshd ưλ˸ꡢ
褷
.B rssh
η٤ǤϤʤȤС¸ߤǤĤȤƤϡ
OpenSSH ξʤȤ⤤ĤΥ꡼
.IR sshd (8)
 man ڡˤС
.I $HOME/.ssh/rc
ե˽񤫤Ƥ륳ޥɤϥ桼Υǥեȥ
.I /bin/sh
ˤäƼ¹Ԥ롣
ԤƥȤ˻Ȥ륷ƥǤϤȯʤ
ʤޥɤϥ桼ꤵ줿
.RB ( rssh )
ˤäƼ¹Ԥ졢ϼ¹ԤĤʤ
⤷줬ʤΥƥͭˤʤäƤޤäƤС
դΤ桼
.I /bin/sh
˼¹ԤǤ
.I $HOME/.ssh/rc
ե򥢥åץɤơ
.B rssh
̵뤹뤳ȤǤ

ºݤΤȤ⤷ȼ꤬¸ߤ(OpenSSH )꡼
ȤСϸŤ켰ΥСǤ롣
ǶΥСOpenSSHưƤ¤ϡ
䤬ϰϤǤʤϤ
.P
⤷ȤäƤ sshd ιФȼ
.I 
ʤСʤ¤ΤΡФˡ롣
.B "桼Υۡǥ쥯ȥФˤΥ桼񤭹Ƥ*ʤ*"
⤷񤭹ƤޤС桼 sftp Ȥä(.ssh)ǥ쥯ȥ
̾Ѥ뤫äơ餷Ʊ̾Υǥ쥯ȥꡢ
Ķե(: 嵭 $HOME/.ssh/rc եΤ)򤽤˽񤭹롣
եΥåץɤ뤿ˤϡ桼񤭹ǥ쥯ȥ꤬
ƤʤФʤ餺ۡǥ쥯ȥΤʳξˤ
񤭹ʤȤ桼˾ΤʤФʤʤ
.P
ܤϡ桼ĶѿǤ뤳Ȥǽˤ
.I $HOME/.ssh/environment
եsshd 桼ǧڸɤ߹ळȤǤ롣
Ķѿ
.I LD_LIBRARY_PATH
ޤ
.I LD_PRELOAD
ơǤդζͭ饤֥ rssh Хʥ˥
뤳Ȥˤä
.B rssh
˵ȤƤޤ
ɤˡ
.B rssh
(С 0.9.3 λǤ)ǥեȤǤŪ˥ѥ뤵롣
ҤդβˡϡμιɤȤǤ롣
OpenSSH 3.5 λǤϡ
.I sshd

.I PermitUserEnvironment
ץ򥵥ݡȤƤꡢϥǥեȤ "no" ꤵƤ롣
Υץϡ
.B rssh
Τ褦¤Ĥ뤬Ū󥯤ɬפʤŬڤ˵ǽ뤳Ȥ
ǽˤ롣
.B rssh
С 1.0.1 λǡconfigure ץȤ OpenSSH 3.5 
¸ߤ뤫򸡽ФŪѥ̵ˤ롣
.SH Х
ʤ =8^)
.SH Ϣ
.IR rssh.conf (5),
.IR sshd (8),
.IR ssh (1),
.IR scp (1),
.IR sftp (1)