Re: QR code login through GDM?
by Patrick Kobly
Now... I could imagine a use for this tech for auth. With a mobile device, you could create a soft token - where the qr code changes frequently - like with a securid. Maybe even as part of a challenge response scheme - where the challenge is displayed to the mobile device as a qr code and the device displays the response as a qr code. I am unaware of anything existing that does this. But I certainly wouldn't see a static printed qr code as useful for AuthN in just about any scenario.
PK
On 2011-04-02, at 3:02 PM, "Joe Zeff" <joe(a)zeff.us> wrote:
> On 04/02/2011 01:35 PM, Zoltan Hoppar wrote:
>> Do you think that*maybe* is there any open source authentication
>> possibility what can be utilised with the card? Like PGP signing for
>> files and mails, perhaps?
>
> Let me guess: somebody has decided that you *will* use this technology
> whether it's appropriate or not, right? To answer your question, it's
> possible but very unlikely because it's not a good way to do authentication.
> --
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13 years, 2 months
Re: QR code login through GDM?
by Patrick Kobly
I would be curious here as to why you would want to use a mean of authentication that at best is as secure as requiring your users to write their passwords on sticky notes stuck to their monitors...
PK
On 2011-04-01, at 1:03 PM, "Zoltan Hoppar" <hopparz(a)gmail.com> wrote:
> Hi Guys,
>
> The question is simple: is there any possibility to use login with Cam
> and QR code?
>
> Cu,
>
> Zoltan
>
> --
> PGP: 06853DF7
> --
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13 years, 2 months
Update to KDE 4.6 breaks kbluetooth
by Athmane Madjoudj
Hello,
I have just applied all updated of F14 including KDE 4.6.1, now
kbluetooth won't run anymore, it seems that kbluetooth is incompatible
with the new kdelib (ABI change)
$ kbluetooth
kbluetooth: symbol lookup error: kbluetooth: undefined symbol:
_ZN5Solid7Control16BluetoothManager4selfEv
unnamed app(4412): Communication problem with "kbluetooth" , it
probably crashed.
Error message was: "org.freedesktop.DBus.Error.ServiceUnknown" : " "The
name org.kde.kbluetooth was not provided by any .service files" "
It seems that openSuSE users have the same issue:
http://lists.opensuse.org/opensuse/2011-02/msg00003.html
--
Athmane Madjoudj
RHCE
13 years, 2 months
Anyone using this Atheros card?
by JD
Has anyone used or is using this Atheros wifi card?
Does it work with the ath5k or ath9k driver?
What version of the kernel?
Atheros AR5416 AR5008 Mini PCI 300M ABGN Card 802.11n
Thanx,
JD
13 years, 2 months
Re: QR code login through GDM?
by Patrick Kobly
Just seems like a solution chasing a problem. For identification, sure a qr code might be ok... But then a username is ok for that purpose too. For authentication, though, it's generally inappropriate to use an easily duplicatable, static factor that has to be exposed during authentication (and potentially at other times).
Let requirements drive tech. Don't let tech drive requirements.
PK
On 2011-04-02, at 2:20 PM, "Zoltan Hoppar" <hopparz(a)gmail.com> wrote:
> Hi Patrick,
>
> Right now I'm designing an ID card for ambassadors (but hopefully not
> only for them), what we could use not just for nameplate. I really
> would like to have to add somekind of open authentication possibility
> with the ID card - and use it up as extra info if I would like to
> provide my personal business ecard to the user phone. But however, if
> that's possible - not only with that feature. I thought that QR code
> can be used for identification, but yeah, high risk with precious data
> content.
> If anybody has a good idea to this card - don't hesitate to share it.
>
> Thanks,
>
> Zoltan
>
> 2011/4/2 Patrick Kobly <patrick(a)kobly.com>:
>> I would be curious here as to why you would want to use a mean of authentication that at best is as secure as requiring your users to write their passwords on sticky notes stuck to their monitors...
>>
>> PK
>>
>>
>> On 2011-04-01, at 1:03 PM, "Zoltan Hoppar" <hopparz(a)gmail.com> wrote:
>>
>>> Hi Guys,
>>>
>>> The question is simple: is there any possibility to use login with Cam
>>> and QR code?
>>>
>>> Cu,
>>>
>>> Zoltan
>>>
>>> --
>>> PGP: 06853DF7
>>> --
>>> users mailing list
>>> users(a)lists.fedoraproject.org
>>> To unsubscribe or change subscription options:
>>> https://admin.fedoraproject.org/mailman/listinfo/users
>>> Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
>>
>> --
>> users mailing list
>> users(a)lists.fedoraproject.org
>> To unsubscribe or change subscription options:
>> https://admin.fedoraproject.org/mailman/listinfo/users
>> Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
>>
>
>
>
> --
> PGP: 06853DF7
> --
> users mailing list
> users(a)lists.fedoraproject.org
> To unsubscribe or change subscription options:
> https://admin.fedoraproject.org/mailman/listinfo/users
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13 years, 2 months
mplayer probleme on F14
by Adel ESSAFI
Hi list
I think that there is a repository problem on F14. mplayer could not be
lunched correctly although it was istalled with yum
[adel@localhost deveuropar]$ !mpla
mplayer -playlist mms://stream1.tanitweb.com/rtci
mplayer: error while loading shared libraries: libglut.so.3: cannot open
shared object file: No such file or directory
Best regards
Adel
--
PhD candidate in Computer Science
Address
3 avenue lamine, cité ezzahra, Sousse 4000
Tunisia
tel: +216 97 246 706 (+33640302046 jusqu'au 15/6)
fax: +216 71 391 166
13 years, 2 months
F14 vlc update problem.
by linux guy
F14, fully up to date before this.
vlc installed.
# yum update
Loaded plugins: changelog, downloadonly, kmdl, refresh-packagekit
Setting up Update Process
Resolving Dependencies
--> Running transaction check
--> Processing Dependency: libdirect-1.4.so.0 for package:
vlc-extras-1.1.7-1.fc14.i686
--> Processing Dependency: libdirectfb-1.4.so.0 for package:
vlc-extras-1.1.7-1.fc14.i686
--> Processing Dependency: libfusion-1.4.so.0 for package:
vlc-extras-1.1.7-1.fc14.i686
---> Package directfb.i686 0:1.4.11-3.fc14 set to be updated
---> Package gnome-python2-extras.i686 0:2.25.3-29.fc14.1 set to be
updated
---> Package gnome-python2-gtkhtml2.i686 0:2.25.3-29.fc14.1 set to be
updated
---> Package gnome-python2-libegg.i686 0:2.25.3-29.fc14.1 set to be
updated
---> Package libgadu.i686 0:1.10.1-1.fc14 set to be updated
---> Package libgnome-keyring.i686 0:2.32.0-2.fc14 set to be updated
---> Package libgnome-keyring-devel.i686 0:2.32.0-2.fc14 set to be
updated
---> Package libv4l.i686 0:0.8.3-2.fc14 set to be updated
---> Package tcl.i686 1:8.5.9-1.fc14 set to be updated
---> Package tk.i686 1:8.5.9-1.fc14 set to be updated
---> Package xine-lib.i686 0:1.1.19-2.fc14.2 set to be updated
---> Package xine-lib-extras.i686 0:1.1.19-2.fc14.2 set to be updated
---> Package xulrunner.i686 0:1.9.2.16-1.fc14 set to be updated
---> Package xulrunner-devel.i686 0:1.9.2.16-1.fc14 set to be updated
--> Finished Dependency Resolution
DEBUG:
[]
Error: Package: vlc-extras-1.1.7-1.fc14.i686 (@rpmfusion-free-updates)
Requires: libfusion-1.4.so.0
Removing: directfb-1.4.11-2.fc14.i686 (@updates)
libfusion-1.4.so.0
Updated By: directfb-1.4.11-3.fc14.i686 (updates)
Not found
Available: directfb-1.4.3-1.fc14.i686 (fedora)
libfusion-1.4.so.0
Error: Package: vlc-extras-1.1.7-1.fc14.i686 (@rpmfusion-free-updates)
Requires: libdirect-1.4.so.0
Removing: directfb-1.4.11-2.fc14.i686 (@updates)
libdirect-1.4.so.0
Updated By: directfb-1.4.11-3.fc14.i686 (updates)
Not
found
Available: directfb-1.4.3-1.fc14.i686 (fedora)
libdirect-1.4.so.0
Error: Package: vlc-extras-1.1.7-1.fc14.i686 (@rpmfusion-free-updates)
Requires: libdirectfb-1.4.so.0
Removing: directfb-1.4.11-2.fc14.i686 (@updates)
libdirectfb-1.4.so.0
Updated By: directfb-1.4.11-3.fc14.i686 (updates)
Not found
Available: directfb-1.4.3-1.fc14.i686 (fedora)
libdirectfb-1.4.so.0
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
13 years, 2 months
OT? copy live ubuntu iso image to usb for boot
by Ranjan Maitra
Hi,
OK, I guess this would be unacceptable to ask in an Ubuntu mailing list
and I was trying to get help with a Fedora iso but since F15 has been
pushed back to be nice to mirrors because another distribution is
releasing just before the original date, I thought I would try my luck.
I am a loyal Fedora user but I have to install a Ubuntu live from an
ISO. So, with Fedora, I know what to do. Download the live iso image
and copy to usb using the following command:
sudo livecd-iso-to-disk --format --reset-mbr Fedora-14-x86_64-Live-LXDE.iso /dev/sdc
and everything goes through fine, with a bootable iso image created in
the process.
But when I try the following:
sudo livecd-iso-to-disk --format --reset-mbr xubuntu-10.10-desktop-amd64.iso /dev/sdc
I get:
Verifying image...
The media check is complete, the result is: NA.
No checksum information available, unable to verify media.
Are you SURE you want to continue?
Press Enter to continue or ctrl-c to abort
WARNING: THIS WILL DESTROY ANY DATA ON /dev/sdc!!!
Press Enter to continue or ctrl-c to abort
Waiting for devices to settle...
mke2fs 1.41.12 (17-May-2010)
Filesystem label=LIVE
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
61440 inodes, 245504 blocks
12275 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=251658240
8 block groups
32768 blocks per group, 32768 fragments per group
7680 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376
Writing inode tables: done
Creating journal (4096 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 36 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
xubuntu-10.10-desktop-amd64.iso uses initrd.img w/o install.img
Copying DVD image to USB stick
Updating boot config file
Installing boot loader
/media/usbdev.g7vFg6/syslinux is device /dev/sdc1
USB stick set up as live image!
Which is actually far less output and an useless (in terms of live or
install) iso on the usb. It is however recognized as a iso, but nothing
more useful than that.
Any suggestions on how to do this with Fedora? I prefer commandline
approaches.
Many thanks and best wishes,
Ranjan
13 years, 2 months
F14 server
by Aaron Gray
Someone said not to use F14 for servers. What is the reasoning of this if it
is true ?
Surely with SELinux its going to be more secure than other distros ?
Many thanks in advance,
Aaron
13 years, 2 months
