rsync - May 2002 - rsyncing read-only files

Hi guys, I have a simple question regarding using rsync when one has
read-only files on the src machine. My situation is the following: 

I have two machines, call then A and B. I'm using rsync on B to download
from A (I'm running rsync in daemon mode on A from inetd.conf). The rsyncing
on B works fine except for one problem: when I run rsync on B to do the
downloading from A, I get permission denied for files on A that have mode
600. 

Is there a way to get rsync to download all files, irrespective of their
modes?

Thanks in advance,
Stewart

--
Stewart Mclean
UNIX Support Group
Information Management Services
Curtin University of Technology
GPO Box U1987
Perth 6845
Ph: (08) 9266 7495
Email: stewart@glory.curtin.edu.au

The manual said install Windows 98 or better..........so I installed Linux!

....so what if my password is the same as my dog's name. My dog's name
is
m7u#$12a and I change it every week..........sit m7u#$12a sit....m7u#$12a
roll over, that's a good dog.

When a computer from Sun Microsystems crashes does that mean the sun has
gone down or is that a sun set?....and when it reboots, do we call that a
sun rise?

> I have two machines, call then A and B. I'm using rsync on B to
download
> from A (I'm running rsync in daemon mode on A from inetd.conf). The
rsyncing
> on B works fine except for one problem: when I run rsync on B to do the
> downloading from A, I get permission denied for files on A that have mode
> 600. 
> 
> Is there a way to get rsync to download all files, irrespective of their
> modes?
Hi Stewart,

I may be wrong, but this sounds like it might be a file permissions
problem and not an rsync problem.  Files that have permission 600 can be
read and written by their owner, but no-one else.  If their owner is root,
then rsyncd can only read them if it is running as root.  What user is
rsyncd running as now?  Here's one way to find out:

ps -f `pidof rsyncd`

If this is indeed your problem, you have a couple of options:
1) run rsyncd as that user (works, but potential security issue)
2) find a new solution

Hope that helps--
Mike

Sorry this answer is slow in coming, and if someone has already answered 
it privately (i don't see it in the list).
the rsyncd WILL be running as root.  It's opening port 873, which is < 
1024.  However, unless you specify otherwise, the file access will be done 
as the user "nobody" (usually uid=2).  Specify a user who can read all
the
files you must make available via the rsyncd, with the "uid =
username"
line in the rsyncd.conf.  If you need read access to multiple users 
useronlyreads, you'll have to use root.  Your call.  Consider security. If 
your users don't want just anybody to bypass their blocking of reads, make 
sure you do good password protection on the module.  Good luck.
++++++++++++++++++++++++++++++++++++++++++++++++++++
     uid  The "uid" option specifies the user  name  or  user  id
          that file transfers to and from that module should take
          place  as  when  the  daemon  was  run  as   root.   In

SunOS 5.7           Last change: 12 Feb 1999                    4

Headers, Environments, and Macros                  rsyncd.conf(5)

          combination  with the "gid" option this determines what
          file permissions are available. The default is uid  -2,
          which is normally the user "nobody".

     gid  The "gid" option specifies the group name or  group  id
          that file transfers to and from that module should take
          place as when the daemon was run as root. This  comple-
          ments the "uid" option. The default is gid -2, which is
          normally the group "nobody".
:
++++++++++++++++++++++++++++++++++++++++++++++++++++

Tim Conway
tim.conway@philips.com
303.682.4917
Philips Semiconductor - Longmont TC
1880 Industrial Circle, Suite D
Longmont, CO 80501
Available via SameTime Connect within Philips, n9hmg on AIM
perl -e 'print pack(nnnnnnnnnnnn, 
19061,29556,8289,28271,29800,25970,8304,25970,27680,26721,25451,25970), 
".\n" '
"There are some who call me.... Tim?"




Mike Rubel <mrubel@galcit.caltech.edu>
Sent by: rsync-admin@lists.samba.org
05/22/2002 07:48 PM

 
        To:     Stewart Mclean <S.Mclean@curtin.edu.au>
        cc:     "'rsync@lists.samba.org'"
<rsync@lists.samba.org>
(bcc: Tim Conway/LMT/SC/PHILIPS)
        Subject:        Re: rsyncing read-only files
        Classification: 



> I have two machines, call then A and B. I'm using rsync on B to
download
> from A (I'm running rsync in daemon mode on A from inetd.conf). The 
rsyncing
> on B works fine except for one problem: when I run rsync on B to do the
> downloading from A, I get permission denied for files on A that have 
mode
> 600. 
> 
> Is there a way to get rsync to download all files, irrespective of their
> modes?
Hi Stewart,

I may be wrong, but this sounds like it might be a file permissions
problem and not an rsync problem.  Files that have permission 600 can be
read and written by their owner, but no-one else.  If their owner is root,
then rsyncd can only read them if it is running as root.  What user is
rsyncd running as now?  Here's one way to find out:

ps -f `pidof rsyncd`

If this is indeed your problem, you have a couple of options:
1) run rsyncd as that user (works, but potential security issue)
2) find a new solution

Hope that helps--
Mike


-- 
To unsubscribe or change options: 
http://lists.samba.org/mailman/listinfo/rsync
Before posting, read: http://www.tuxedo.org/~esr/faqs/smart-questions.html