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2006-09-14
, 20:15
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Posts: 264 |
Thanked: 28 times |
Joined on May 2006
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#2
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1) Try renaming your authorized_keys file to authorized_keys2
Permissions should be 600
3) I don't know but wifi is better.
Permissions should be 600
3) I don't know but wifi is better.
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2006-09-14
, 21:04
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Posts: 919 |
Thanked: 37 times |
Joined on Aug 2006
@ /dev/null
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#3
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3) Not Possible.
| The Following User Says Thank You to SeRi@lDiE For This Useful Post: | ||
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2006-09-15
, 20:18
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Posts: 62 |
Thanked: 3 times |
Joined on Feb 2006
@ Italy
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#4
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Originally Posted by BanditRider
Thanks, but renaming to authorized_keys2 doesn't change anything. Btw on the wiki it says to chmod the file to 400.1) Try renaming your authorized_keys file to authorized_keys2
Permissions should be 600
3) I don't know but wifi is better.
I'm not totally on the dir where to put the authorized_keys (or authorized_keys2) file: is it good "/home/user/.ssh/" ? Or it should be something under root?
Btw, is it too much bad to use the ssh connection with just the user password, I mean without this keypair thing? It works, but how much secure is it with a not so long alphanumeric user password? If it's enough, I can avoid the key check.
Both of you repliers have noticed that I've written "3" for the second question
Well, let's put here a number 2:2) How can I use PSCP (or PSFTP?) to transfer files back and forth between 770 and PC? Should I install something on the 770, or the dropbear server/client package on komputika repository is enough? I've tried from a cmd prompt in Windows XP the following command (the x's stand for something else):
Code:
C:\putty> pscp -pw xxxxxxxxxxxxxx c:\test_file.txt user@192.168.x.x:/home/user/test_file.txt
Code:
sh: /usr/lib/sftp-server: not found
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2006-09-15
, 21:11
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Posts: 919 |
Thanked: 37 times |
Joined on Aug 2006
@ /dev/null
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#5
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You are better of with WinSCP is much simpler and the default settings in dropbear should work.
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2006-09-15
, 21:45
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Posts: 264 |
Thanked: 28 times |
Joined on May 2006
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#6
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The authouized_keys2 file should be in /home/user/.ssh
my .ssh directory is mode 755 owner=user; group=users
All the files in the .ssh folder are mode 600 and owner=user; group=users
I haven't used putty (or Windows) for a while but I remember something about an "agent" that handled the keys or passwords for encrypted keys.
The known_hosts file should be created the first time you try to connect to the 770.
I connect to the 770 using: ssh user@192.168.1.103
I've set up my router to assign that IP to the 770 based on it's MAC address so it's always the same.
scp is similar to yours but I don't give the destination filename, just the directory:
scp filename user@192.168.1.103:/media/mmc1
or whatever.
Last edited by BanditRider; 2006-09-15 at 21:51.
my .ssh directory is mode 755 owner=user; group=users
All the files in the .ssh folder are mode 600 and owner=user; group=users
Code:
~/.ssh $ ls -la drwxr-xr-x 2 user users 0 Aug 24 16:33 . drwxr-x--- 18 user users 0 Sep 14 12:33 .. -rw------- 1 user users 404 Jul 1 18:15 authorized_keys2 -rw------- 1 user users 887 Jul 1 18:15 id_rsa -rw------- 1 user users 226 Jul 1 18:15 id_rsa.pub -rw------- 1 user users 395 Aug 24 16:33 known_hosts ~/.ssh $
The known_hosts file should be created the first time you try to connect to the 770.
I connect to the 770 using: ssh user@192.168.1.103
I've set up my router to assign that IP to the 770 based on it's MAC address so it's always the same.
scp is similar to yours but I don't give the destination filename, just the directory:
scp filename user@192.168.1.103:/media/mmc1
or whatever.
Last edited by BanditRider; 2006-09-15 at 21:51.
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2006-09-16
, 06:54
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Posts: 2,152 |
Thanked: 1,490 times |
Joined on Jan 2006
@ Czech Republic
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#7
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1) shoud be something trivial (putty keys misconfiguration?)
3) perrfectly possible, i'm using it with windows XP (widcomm bluetooth stack) over bluetooth too, XP is server with Network Access service enabled, n770 is client, should be possible in the other way too. Check bluetooth networking HOWTO in Maemo wiki for details
my bnep-up script
Code:
~ $ ls -la .ssh/ drwx------ 2 user users 1024 Jul 9 10:01 . drwxr-x--- 21 user users 1024 Sep 9 20:03 .. -rw------- 1 user users 1073 Jul 9 10:01 authorized_keys -rw-r--r-- 1 user users 445 Jul 9 10:01 known_hosts
my bnep-up script
Code:
#!/bin/sh
# use gainroot to become root and relaunch itself
if [ `id -u` != 0 ] ; then
#if not already root, call itself as root
sudo gainroot <<EOF
$0 $*
EOF
exit
fi
# real script follows
BTADDR='00:10:c6:24:05:a9'
IP=192.168.2.2
GW=192.168.2.1
NS=10.6.101.1
IFACE=bnep0
#insmod just to be sure
insmod /mnt/initfs/lib/modules/current/bnep.ko
#start PAN Bluetooth connection
pand --connect $BTADDR
# wait for the interface created by pand
s=60
echo -n "Waiting $s secs for $IFACE"
while [ $s -gt 0 ] ; do
ifconfig $IFACE >/dev/null 2>&1 && break
s=$((s-1))
echo -n "."
sleep 1
done
echo
if ifconfig $IFACE >/dev/null 2>&1 ; then
# bring it up
echo "OK, bringing $IFACE up"
ifconfig $IFACE $IP up
route add default gw $GW
echo "nameserver $NS" >/tmp/resolv.conf.lo
else
echo "Error: $IFACE not available."
fi
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2006-09-18
, 17:10
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Posts: 62 |
Thanked: 3 times |
Joined on Feb 2006
@ Italy
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#8
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No way, I don't know what I'm doing wrong. This is what I see on n770:
In Putty -> SSH -> Auth I make it point to the private key file (id_rsa.ppk) and again I have the connection working but it claims that server has refused our key, so it asks for the password and goes on.
I have re-generated the keys with puttygen just to make sure they're good, here they are:
This is the private key that I give to Putty:
...and this is the authorized_keys file in the n770:
Last edited by insert_nick; 2006-09-18 at 17:16.
Code:
~ $ ls -la .ssh/ drwx------ 2 user users 0 Sep 18 19:35 . drwxr-x--- 18 user users 0 Sep 10 22:57 .. -rw------- 1 user users 294 Sep 15 20:21 authorized_keys -rw-r--r-- 1 user users 219 Jul 8 12:54 known_hosts
I have re-generated the keys with puttygen just to make sure they're good, here they are:
This is the private key that I give to Putty:
Code:
PuTTY-User-Key-File-2: ssh-rsa Encryption: aes256-cbc Comment: rsa-key-20060915 Public-Lines: 4 (line of 64 scrambled chars...) (line of 64 scrambled chars...) (line of 64 scrambled chars...) (line of some others scrambled chars...) Private-Lines: 8 (line of 64 scrambled chars...) (line of 64 scrambled chars...) (line of 64 scrambled chars...) (line of 64 scrambled chars...) (line of 64 scrambled chars...) (line of 64 scrambled chars...) (line of 64 scrambled chars...) (line of some others scrambled chars...) Private-MAC: (40 scrambled numbers)
Code:
---- BEGIN SSH2 PUBLIC KEY ---- Comment: "rsa-key-20060915" (line of 64 scrambled chars...) (line of 64 scrambled chars...) (line of 64 scrambled chars...) (line of some others scrambled chars...) ---- END SSH2 PUBLIC KEY ----
Last edited by insert_nick; 2006-09-18 at 17:16.
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2006-09-18
, 17:20
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Posts: 264 |
Thanked: 28 times |
Joined on May 2006
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#9
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Did you provide a password when you generated your keys? ( I don't )
If so you'll need to enter that password each time you connect with ssh unless you run the putty agent which will handle that password for you.
If so you'll need to enter that password each time you connect with ssh unless you run the putty agent which will handle that password for you.
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2006-09-18
, 17:25
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Posts: 62 |
Thanked: 3 times |
Joined on Feb 2006
@ Italy
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#10
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Originally Posted by BanditRider
Yes I provided a "passphrase", shouldn't I? Ok I'm going to try regenerating without it, thanks.
Did you provide a password when you generated your keys? ( I don't )
If so you'll need to enter that password each time you connect with ssh unless you run the putty agent which will handle that password for you.
1) I have dropbear working nice, but I start the connection entering as user, and then input the password I've setted on my 770 with passwd user. I'm using Putty on Windows, so I've generated the keys pair with PuttyGen and I've setted the private one in my Putty -> Connection -> SSH -> Auth. I've copied the public one as authorized_keys under home/user/.ssh/ and I've changed the permissions of the folder and the file. But, when connecting with Putty it says "Server refused our key" and I have to log in using the password. Can someone write how to use those keys as they are supposed to? Is it good to copy the public one into the file authorized_keys under home/user/.ssh ?
3) I have a bluetooth dongle on my PC and it is seen on the 770 (tested with hcitool scan). Could I use dropbear to establish a SSH connection through bluetooth rather than wi-fi? How?