I've tried to debug the problem as best as I could, but I still don't have
an idea how to fix this.
The main problem seams to be with the "ssh"-process (started by sshfs)
which terminates without response.
*Since I didn't want to replace "/system/bin/debuggerd", I was looking
around in "init.rc" and found the sshd-service ("/system/bin/start-ssh")
which was not present on my device. So I created an shell-script in its
place that suits my needs.*
root@hammerhead:/ # cat /system/bin/start-ssh
#!/system/bin/sh
umount /data/media/0/server
/system/xbin/sshfs user@server:/ /data/media/0/server -o allow_other -o
StrictHostKeyChecking=no -o reconnect -o IdentityFile=/data/.ssh/id_rsa
Now let "init" execute my script:
root@hammerhead:/ # start sshd
Verify it is running with:
root@hammerhead:/ # ps | grep ssh
root 6064 6060 2068 608 c0904218 b6e532c8 S /system/xbin/sshfs
root 6066 1 2584 1072 c027636c b6dd16d8 S ssh
root@hammerhead:/ # mount
...
sshfs#user@server:/ /data/media/0/server fuse
rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other 0 0
Verify it fails:
root@hammerhead:/ # cat /proc/kmsg
...
<7>[ 9113.605760] SELinux: initialized (dev fuse, type fuse), uses
genfs_contexts
<3>[ 9125.443482] init: untracked pid 6066 exited
<3>[ 9125.454009] init: untracked pid 6175 exited
...
When I modify "/system/bin/start-ssh" to call ssh directly and issue an
command on the server, I can log and verify that it is working:
root@hammerhead:/ # cat /system/bin/start-ssh
#!/system/bin/sh
ssh user@server -o StrictHostKeyChecking=no -o
IdentityFile=/data/.ssh/id_rsa "ls /" 2>&1 >> /sdcard/ssh.log
root@hammerhead:/ # cat /sdcard/ssh.log
bin
boot
dev
etc
home
...
Questions:
- What could Process 6175 be and why does it exit with the ssh-process
(6066)?
- Why does ssh fail when started by sshfs and succeed when started
directly?
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