tags #687164 moreinfo thanks Hi,
is this still reproducible in current unstable? On Mon, Sep 10, 2012 at 02:50:14PM +0200, Oswald Buddenhagen wrote: > sudo apparently sets the wrong requesting user (which is just the real > uid of the process, iirc) when calling the pam stack, which breaks at > least pam_xauth. compare the debug outputs: > > === su (works) === > pam_unix(su:session): session opened for user root by obuddenh(uid=1002) > pam_xauth(su:session): requesting user 1002/1002, target user 0/0 > pam_xauth(su:session): /home/obuddenh/.xauth/export does not exist, ignoring > pam_xauth(su:session): /root/.xauth/import does not exist, ignoring > pam_xauth(su:session): reading keys from `/home/obuddenh/.Xauthority' > pam_xauth(su:session): running "/usr/bin/xauth -f /home/obuddenh/.Xauthority > nlist :0" as 1002/0 > pam_xauth(su:session): writing key `0100 0007 74726f6c6c3038 0001 30 0012 > 4d49542d4d414749432d434f4f4b49452d31 0010 8977806e7957465e43f8847d0562c87d ' > to temporary file `/root/.xauthyPpqBT' > pam_xauth(su:session): running "/usr/bin/xauth -f /root/.xauthyPpqBT nmerge > -" as 0/0 > > === sudo (broken) === > pam_unix(sudo:session): session opened for user root by obuddenh(uid=0) > pam_xauth(sudo:session): requesting user 0/0, target user 0/0 > pam_xauth(sudo:session): /root/.xauth/export does not exist, ignoring > pam_xauth(sudo:session): /root/.xauth/import does not exist, ignoring > pam_xauth(sudo:session): reading keys from `/root/.Xauthority' > pam_xauth(sudo:session): running "/usr/bin/xauth -f /root/.Xauthority nlist > :0" as 0/1002 > pam_xauth(sudo:session): no key How would I obtain that debug output? Greetings Marc
