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Old 09-04-2011, 11:58 AM   #1
paruhang
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problem with public key for teamviewer.


hi, iam using rhel6 and i have configure /etc/yum.repos.d/nfs.reop. i was able to install and remove packages from yum command. while i try to install using yum localinstall teamviewer_linux.rpm following error occurs, can anybody guide me to troubleshoot this error..

[root@server rpm]# yum localinstall teamviewer_linux.rpm
Loaded plugins: aliases, refresh-packagekit, rhnplugin
This system is not registered with RHN.
RHN support will be disabled.
Setting up Local Package Process
Examining teamviewer_linux.rpm: teamviewer6-6.0.9258-1.i386
Marking teamviewer_linux.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package teamviewer6.i386 0:6.0.9258-1 set to be updated
--> Processing Dependency: glibc(x86-32) >= 2.7 for package: teamviewer6-6.0.9258-1.i386
--> Processing Dependency: alsa-lib(x86-32) for package: teamviewer6-6.0.9258-1.i386
--> Processing Dependency: zlib(x86-32) for package: teamviewer6-6.0.9258-1.i386
--> Processing Dependency: libSM(x86-32) for package: teamviewer6-6.0.9258-1.i386
--> Processing Dependency: libXext(x86-32) for package: teamviewer6-6.0.9258-1.i386
--> Processing Dependency: libXtst(x86-32) for package: teamviewer6-6.0.9258-1.i386
--> Processing Dependency: libXdamage(x86-32) for package: teamviewer6-6.0.9258-1.i386
--> Processing Dependency: libXfixes(x86-32) for package: teamviewer6-6.0.9258-1.i386
--> Processing Dependency: libXrender(x86-32) for package: teamviewer6-6.0.9258-1.i386
--> Processing Dependency: freetype(x86-32) for package: teamviewer6-6.0.9258-1.i386
--> Running transaction check
---> Package alsa-lib.i686 0:1.0.21-3.el6 set to be updated
---> Package freetype.i686 0:2.3.11-5.el6 set to be updated
---> Package glibc.i686 0:2.12-1.7.el6 set to be updated
--> Processing Dependency: libfreebl3.so(NSSRAWHASH_3.12.3) for package: glibc-2.12-1.7.el6.i686
--> Processing Dependency: libfreebl3.so for package: glibc-2.12-1.7.el6.i686
---> Package libSM.i686 0:1.1.0-7.1.el6 set to be updated
--> Processing Dependency: libICE.so.6 for package: libSM-1.1.0-7.1.el6.i686
--> Processing Dependency: libuuid.so.1 for package: libSM-1.1.0-7.1.el6.i686
--> Processing Dependency: libuuid.so.1(UUID_1.0) for package: libSM-1.1.0-7.1.el6.i686
---> Package libXdamage.i686 0:1.1.2-1.el6 set to be updated
--> Processing Dependency: libX11.so.6 for package: libXdamage-1.1.2-1.el6.i686
---> Package libXext.i686 0:1.1-3.el6 set to be updated
---> Package libXfixes.i686 0:4.0.4-1.el6 set to be updated
---> Package libXrender.i686 0:0.9.5-1.el6 set to be updated
---> Package libXtst.i686 0:1.0.99.2-3.el6 set to be updated
--> Processing Dependency: libXi.so.6 for package: libXtst-1.0.99.2-3.el6.i686
---> Package zlib.i686 0:1.2.3-25.el6 set to be updated
--> Running transaction check
---> Package libICE.i686 0:1.0.6-1.el6 set to be updated
---> Package libX11.i686 0:1.3-2.el6 set to be updated
--> Processing Dependency: libxcb.so.1 for package: libX11-1.3-2.el6.i686
---> Package libXi.i686 0:1.3-3.el6 set to be updated
---> Package libuuid.i686 0:2.17.2-6.el6 set to be updated
---> Package nss-softokn-freebl.i686 0:3.12.7-1.1.el6 set to be updated
--> Running transaction check
---> Package libxcb.i686 0:1.5-1.el6 set to be updated
--> Processing Dependency: libXau.so.6 for package: libxcb-1.5-1.el6.i686
--> Running transaction check
---> Package libXau.i686 0:1.0.5-1.el6 set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

==================================================================================================== ===================================================================
Package Arch Version Repository Size
==================================================================================================== ===================================================================
Installing:
teamviewer6 i386 6.0.9258-1 /teamviewer_linux 84 M
Installing for dependencies:
alsa-lib i686 1.0.21-3.el6 nfs 367 k
freetype i686 2.3.11-5.el6 nfs 362 k
glibc i686 2.12-1.7.el6 nfs 4.3 M
libICE i686 1.0.6-1.el6 nfs 52 k
libSM i686 1.1.0-7.1.el6 nfs 26 k
libX11 i686 1.3-2.el6 nfs 585 k
libXau i686 1.0.5-1.el6 nfs 22 k
libXdamage i686 1.1.2-1.el6 nfs 16 k
libXext i686 1.1-3.el6 nfs 33 k
libXfixes i686 4.0.4-1.el6 nfs 19 k
libXi i686 1.3-3.el6 nfs 32 k
libXrender i686 0.9.5-1.el6 nfs 26 k
libXtst i686 1.0.99.2-3.el6 nfs 22 k
libuuid i686 2.17.2-6.el6 nfs 62 k
libxcb i686 1.5-1.el6 nfs 103 k
nss-softokn-freebl i686 3.12.7-1.1.el6 nfs 109 k
zlib i686 1.2.3-25.el6 nfs 72 k

Transaction Summary
==================================================================================================== ===================================================================
Install 18 Package(s)
Upgrade 0 Package(s)

Total size: 90 M
Total download size: 6.1 M
Installed size: 101 M
Is this ok [y/N]: y
Downloading Packages:
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 54 MB/s | 6.1 MB 00:00
warning: rpmts_HdrFromFdno: Header V3 DSA/SHA1 Signature, key ID 72db573c: NOKEY


Public key for teamviewer_linux.rpm is not installed
[root@server rpm]#
 
Old 09-04-2011, 12:31 PM   #2
jdkaye
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What error? I only see a warning. Where exactly is the error?
jdk
 
Old 09-04-2011, 01:09 PM   #3
paruhang
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thankx jdk for your quick reply.what does that warning means and how can i troubleshoot that warning and how can i install public key in my rhel6.
 
Old 09-04-2011, 01:12 PM   #4
jdkaye
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A warning means that the program accomplished what it was supposed but was somewhat unhappy about something. Here it was unhappy about not having the public key of the repo you use and so it couldn't guarantee the authenticity of what you installed. If you want the warning to stop then install the public key as it suggessts.
ciao,
jdk
 
Old 09-09-2011, 08:55 AM   #5
paruhang
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hellow JDK,
from where i can get public key and what is the configuration of repo for public key;
 
Old 09-09-2011, 09:08 AM   #6
jdkaye
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Quote:
Originally Posted by paruhang View Post
hellow JDK,
from where i can get public key and what is the configuration of repo for public key;
It's the public key for the repo and not the repo for the public key.

I don't know how Redhat handles these things. In Debian we have an application called "apt-key" that handles things but I don't know the equivalent for Redhat. You could try to google it or look in the documentation they provide you.
ciao,
jdk
 
Old 03-28-2012, 06:25 AM   #7
abittner
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Lightbulb

as already posted in nixcraft forums
nixcraft.com/centos-rhel-fedora/18418-unable-install-teamviewer-3.html#post37343


we have at least coerced teamviewer company into publishing their public key at last after quite a hassle to get their support folks contact their dev team. they managed to send an .asc file with their pubkey, instead of uploading it directly to the public keyservers in the first place, we did this task ourselves.

everyone please find the teamviewer.com pubkey that is being used ever since april 2011.
for example at mit:
pgp.mit.edu:11371/pks/lookup?search=teamviewer
pgp.mit.edu:11371/pks/lookup?op=vindex&search=0xEF423EF772DB573C

for a security related company it took almost a year to come forward with this information. at last we can check their linux rpm packages as well for tampering and authenticity.
we keep wondering why they failed to provide the pubkey right from the start. their windows packages are authenticode signed and the involved operating systems are all able to check the trust and trust chains accordingly. why was it this hard to do the same for them with their linux editions of their software.

props go out to everybody involved. happy checking. regards.

gpg --keyserver pgp.mit.edu --recv-key 0x72db573c
gpg: requesting key 72DB573C from hkp server pgp.mit.edu
gpg: key 72DB573C: public key "TeamViewer GmbH (TeamViewer Linux) <support@teamviewer.com>" imported
gpg: Total number processed: 1
gpg: imported: 1
 
  


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