URPO questions and request - Page 2 - maemo.org

phedders | # 11 | 2010-08-11, 13:01 | Report

Originally Posted by rantom View Post

Thanks for this info. However, I'm just wondering, that would there be a way to support even OS X? As far as I can tell, the CUPS is not available on it and thus I can't really use URPO. I'd rather not install Linux, since it seems to be quite unnecessary to me, I don't need printing from my phone that much.

EDIT: *Cough*

Anyways, I'm having some trouble in here now. I can't send the damned RSA via SSH, haven't tried though Bluetooth yet. I do manage to make the connection but every time I do it, the X-Term only prints

Code:

/Users/NICK/.ssh/authorized_keys/: Is a directory

and I fail to receive the file.

MaxOSXs printing system is CUPS. Apple bought the company that created CUPS....

rantom | # 12 | 2010-08-11, 17:44 | Report

Originally Posted by helihyv View Post

I don't have an OS X at hand, so I'll have to guess... If your authorized_keys really is a directory my guess is you should place the file inside it.

Like this:
cat ~/.ssh/id_urpo | ssh user@computer 'cat >> ~./ssh/authorized_keys/id_urpo'

Yeah, I tried that earlier on and that resulted to the error "...is a directory".

Originally Posted by phedders View Post

MaxOSXs printing system is CUPS. Apple bought the company that created CUPS....

Yes, I noticed that too. If you would've read the post in it's entirety you'd noticed, that I already edited it in there.

Post #9

Originally Posted by

EDIT: *Cough*

Originally Posted by

CUPS is the standards-based, open source printing system developed by Apple Inc. for Mac OS® X and other UNIX®-like operating systems.

Last edited by rantom; 2010-08-11 at 17:48. Reason: Posting old quote.

helihyv | # 13 | 2010-08-11, 19:14 | Report

Originally Posted by rantom View Post

Yeah, I tried that earlier on and that resulted to the error "...is a directory".

What I wrote was a bit different than the command given in the help of URPO, but since I made a mistake, it would not have worked anyway. So it's good you didn't try

. Anyway, if you just copy a file (instead of adding stuff to an existing one like the command in URPO help does), its easier to use the scp command.

Is your ~/.ssh/authorized_keys really a directory instead of a file?

rantom | # 14 | 2010-08-11, 19:44 | Report

Originally Posted by helihyv View Post

What I wrote was a bit different than the command given in the help of URPO, but since I made a mistake, it would not have worked anyway. So it's good you didn't try

. Anyway, if you just copy a file (instead of adding stuff to an existing one like the command in URPO help does), its easier to use the scp command.Is your ~/.ssh/authorized_keys really a directory instead of a file?

link

Huh. Don't know what happened but now the command

Code:

cat ~/.ssh/id_urpo | ssh user@computer 'cat >> ~./ssh/authorized_keys/id_urpo'

worked just fine. I guess I misspelled it. I have the id_urpo now on my MacBook Pro, now what? If I try to browse from the N900 to find the original id_urpo, I can't find it, thanks to the fact that I can't browse to the /root.

Last edited by rantom; 2013-04-30 at 14:16.

helihyv | # 15 | 2010-08-12, 07:42 | Report

Originally Posted by rantom View Post

Huh. Don't know what happened but now the command

Code:

cat ~/.ssh/id_urpo | ssh user@computer 'cat >> ~./ssh/authorized_keys/id_urpo'

worked just fine. I guess I misspelled it. I have the id_urpo now on my MacBook Pro, now what?

Just to make thinks clearer:
Do you now have a directory authorized_keys with the file id_urpo in it or a file authorized_keys containing the contents of the original id_urpo ? The latter is what Linux wants, I do not know about OS X.

Originally Posted by rantom View Post

If I try to browse from the N900 to find the original id_urpo, I can't find it, thanks to the fact that I can't browse to the /root.

The browse dialog is limited to "N900" ( which is its default behavior), which obviously is a bug. I'll file a bug report on that so it's not forgotten about.
You can still write the filename directly. You should use /home/user/.ssh/id_urpo instead of ~/.ssh/id_urpo

artohyv | # 16 | 2010-08-13, 12:25 | Report

Sadly, there seems not be any simple way to authenticate using password. Technically, OpenSSH doesn't accept password through QProcess standart input channel. That is because of security policies of openssh. Using external tools (empty etc) will add dependencies (and only MAY work...).

Summary: URPO works with ssh keys. For very temporary use, it is possible to run URPO from terminal and switch to terminal and write password (four times per one printing job).

Urpo is only a small utility with simple procedure (ask printers with lpstat; copy file with scp; print with lp; run commands through ssh). Hopefully the system itself will support printing in some day...

Arto

The Following User Says Thank You to artohyv For This Useful Post:
deed

rantom | # 17 | 2010-08-16, 19:42 | Report

Originally Posted by helihyv View Post

Just to make thinks clearer:
Do you now have a directory authorized_keys with the file id_urpo in it or a file authorized_keys containing the contents of the original id_urpo ? The latter is what Linux wants, I do not know about OS X.

The browse dialog is limited to "N900" ( which is its default behavior), which obviously is a bug. I'll file a bug report on that so it's not forgotten about.
You can still write the filename directly. You should use /home/user/.ssh/id_urpo instead of ~/.ssh/id_urpo

Nope, doesn't seem to work. I have everything setup correctly and still fail to make a connection between URPO and my MacBook Pro. I just get connection failure. I've checked the file, it's chmodded to 600, as it should be, and the computer has it on it's system.

Kind of running out of options in here.

deed | # 18 | 2010-08-16, 20:00 | Report

Originally Posted by artohyv View Post

Summary: URPO works with ssh keys. For very temporary use, it is possible to run URPO from terminal and switch to terminal and write password (four times per one printing job).

Arto

This way it works perfectly for my needs. Not very "user-friendly", but who cares? The app does the job on *nix + cups system, and that's great, thanks!

The Following User Says Thank You to deed For This Useful Post:
helihyv

helihyv | # 19 | 2010-08-17, 06:39 | Report

Originally Posted by rantom View Post

Nope, doesn't seem to work. I have everything setup correctly and still fail to make a connection between URPO and my MacBook Pro. I just get connection failure. I've checked the file, it's chmodded to 600, as it should be, and the computer has it on it's system.

Kind of running out of options in here.

What does the debug window of URPO tell you after you have tried to connect?

rantom | # 20 | 2010-08-17, 17:28 | Report

Originally Posted by helihyv View Post

What does the debug window of URPO tell you after you have tried to connect?

Code:

[Running command ssh -i /home/user/.ssh/id_urpo rantom@10.0.0.4 env LANG=en lpstat -p ]
Prosessi päättyi paluuarvolla 255
ssh_askpass: exec(/usr/bin/ssh-askpass): No such file or directory
Host key verification failed.

Yhdistämisessä virhe