https://bugzilla.mindrot.org/show_bug.cgi?id=1561
Summary: Check for up on open tap device
Product: Portable OpenSSH
Version: 5.1p1
Platform: Other
OS/Version: FreeBSD
Status: NEW
Severity: normal
Priority: P2
Component: sshd
AssignedTo: unassigned-bugs@mindrot.org
ReportedBy: richard.burakowski+ossh@mrburak.net
Created an attachment (id=1606)
--> (http://bugzilla.mindrot.org/attachment.cgi?id=1606)
check for open tun/tap device
Freebsd allows a non-root user to open a tap device
(net.link.tap.user_open=1) at which point it can be marked up
automatically (net.link.tap.up_on_open=1) so that root access is not
required to get a functioning tap server side.
#ifdef SSH_TUN_FREEBSD version of sys_tun_open in
openbsd-compat/port-tun.c dosen't allow for this. It will successfully
open a tap for non-root but will then attempt to IFF_UP which will
fail.
Test if the interface is already marked up and leave alone if it is.
At this time, up on open is only available to tap devices.
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Summary: Check for up on open tap device
Product: Portable OpenSSH
Version: 5.1p1
Platform: Other
OS/Version: FreeBSD
Status: NEW
Severity: normal
Priority: P2
Component: sshd
AssignedTo: unassigned-bugs@mindrot.org
ReportedBy: richard.burakowski+ossh@mrburak.net
Created an attachment (id=1606)
--> (http://bugzilla.mindrot.org/attachment.cgi?id=1606)
check for open tun/tap device
Freebsd allows a non-root user to open a tap device
(net.link.tap.user_open=1) at which point it can be marked up
automatically (net.link.tap.up_on_open=1) so that root access is not
required to get a functioning tap server side.
#ifdef SSH_TUN_FREEBSD version of sys_tun_open in
openbsd-compat/port-tun.c dosen't allow for this. It will successfully
open a tap for non-root but will then attempt to IFF_UP which will
fail.
Test if the interface is already marked up and leave alone if it is.
At this time, up on open is only available to tap devices.
--
Configure bugmail: https://bugzilla.mindrot.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
_______________________________________________
openssh-bugs mailing list
openssh-bugs@mindrot.org
https://lists.mindrot.org/mailman/listinfo/openssh-bugs