Public bug reported:
When I run ssh-copy-id with the incorrect flag, I get this failure:
$ sudo bash
# ssh-copy-id -t /root/.ssh/id_rsa.pub zzz...@koch.phon.ox.ac.uk
Pseudo-terminal will not be allocated because stdin is not a terminal.
ssh: Could not resolve hostname umask 077; test -d ~/.ssh || mkdir ~/.ssh ; cat
>> ~/.ssh/authorized_keys: Name or service not known
#
The correct flag is "-i", rather than "-t".
Now, ssh-copy-id is a shell script, and the last line of the error
message is line 44 of the shell script. Apparently, $host is not set
and then the command line is passed to ssh as the address. It's a bit
of a mess.
ssh-copy-id should make some basic checks on its argument list.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: openssh-client 1:5.8p1-1ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8
Uname: Linux 2.6.38-11-generic x86_64
NonfreeKernelModules: fglrx
Architecture: amd64
Date: Sun Aug 28 09:24:55 2011
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcEnviron:
LANGUAGE=en_GB:en
LANG=en_GB.UTF-8
SHELL=/bin/bash
RelatedPackageVersions:
ssh-askpass N/A
libpam-ssh N/A
keychain N/A
ssh-askpass-gnome 1:5.8p1-1ubuntu3
SSHClientVersion: OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010
SourcePackage: openssh
UpgradeStatus: Upgraded to natty on 2011-04-30 (119 days ago)
mtime.conffile..etc.ssh.ssh.config: 2010-10-18T20:51:49.940167
** Affects: openssh (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug natty
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https://bugs.launchpad.net/bugs/835901
Title:
ssh-copy-id: fails to sanitize arguments
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