Nicola Mingotti
2021-Feb-24 20:49 UTC
[Samba] Why some user names are not resolved by 'getfacl' ?
Hi, I have a Samba NAS and a Samba DC. Both running in Linux Debian 10, stable. Samba installed via .deb packages. Recently i found this strange behavior in 'getfacl' output. Some user names are correctly reported, for others instead only a number is shown. Note that, if the same domain user runs ------- WINDOM\riccardo at nas $> getfacl aaa-test-riccardo-2/ ------- all usernames are correctly shown. So, for example: ------- WINDOM\riccardo at nas> getent passwd | grep 10512 WINDOM\adam1:*:11127:10512::/home/WINDOM-adam1:/bin/bash --------- Misbehavior example. Observe user '10512' is not resolved to 'WINDOM\adam1', for example. ------------------------------ WINDOM\riccardo at nas $> getfacl aaa-test-riccardo-2/ ---- long output ------ # file: aaa-test-riccardo-2/ # owner: root # group: adm user::rwx user:10512:rwx user:10513:r-x user:11157:rwx user:11159:r-x user:11173:r-x user:11180:rwx group::r-x group:WINDOM\\domain\040admins:rwx group:WINDOM\\domain\040users:r-x group:WINDOM\\riccardo:rwx group:WINDOM\\g-ufficiotecnico:rwx group:WINDOM\\g-leggitutto:r-x group:WINDOM\\g-utentiufficio:r-x group:WINDOM\\g-foto-video:rwx mask::rwx other::--- default:user::rwx default:user:10512:rwx default:user:10513:r-x default:user:WINDOM\\riccardo:rwx default:user:11157:rwx default:user:11159:r-x default:user:11173:r-x default:user:11180:rwx default:group::r-x default:group:WINDOM\\domain\040admins:rwx default:group:WINDOM\\domain\040users:r-x default:group:WINDOM\\g-ufficiotecnico:rwx default:group:WINDOM\\g-leggitutto:r-x default:group:WINDOM\\g-utentiufficio:r-x default:group:WINDOM\\g-foto-video:rwx default:mask::rwx default:other::--- ------------------ I rebooted the NAS, that was of no help. I can tell you that this directory was made by a Windows system. If a make the same directory, with the same domain user, but from a Linux system the result is much shorter. Thank in advance for any hint you may give me ! bye Nicola
Nicola Mingotti
2021-Feb-24 20:55 UTC
[Samba] Why some user names are not resolved by 'getfacl' ?
ERRATA CORRIGE. ---- wrong ---- WINDOM\riccardo at nas $> getfacl aaa-test-riccardo-2/ ------------- To change with ------------------ WINDOM\riccardo at nas> getent passwd ------------------ Sorry n. On 2/24/21 9:49 PM, Nicola Mingotti wrote:> Hi, > > I have a Samba NAS and a Samba DC. Both running in Linux Debian 10, > stable. > Samba installed via .deb packages. > > Recently i found this strange behavior in 'getfacl' output. Some user > names > are correctly reported, for others instead only a number is shown. > > Note that, if the same domain user runs > ------- > WINDOM\riccardo at nas $> getfacl aaa-test-riccardo-2/ > ------- > all usernames are correctly shown. > So, for example: > ------- > WINDOM\riccardo at nas> getent passwd | grep 10512 > WINDOM\adam1:*:11127:10512::/home/WINDOM-adam1:/bin/bash > --------- > > Misbehavior example. Observe user '10512' is not resolved to > 'WINDOM\adam1', for example. > ------------------------------ > WINDOM\riccardo at nas $> getfacl aaa-test-riccardo-2/ > ---- long output ------ > # file: aaa-test-riccardo-2/ > # owner: root > # group: adm > user::rwx > user:10512:rwx > user:10513:r-x > user:11157:rwx > user:11159:r-x > user:11173:r-x > user:11180:rwx > group::r-x > group:WINDOM\\domain\040admins:rwx > group:WINDOM\\domain\040users:r-x > group:WINDOM\\riccardo:rwx > group:WINDOM\\g-ufficiotecnico:rwx > group:WINDOM\\g-leggitutto:r-x > group:WINDOM\\g-utentiufficio:r-x > group:WINDOM\\g-foto-video:rwx > mask::rwx > other::--- > default:user::rwx > default:user:10512:rwx > default:user:10513:r-x > default:user:WINDOM\\riccardo:rwx > default:user:11157:rwx > default:user:11159:r-x > default:user:11173:r-x > default:user:11180:rwx > default:group::r-x > default:group:WINDOM\\domain\040admins:rwx > default:group:WINDOM\\domain\040users:r-x > default:group:WINDOM\\g-ufficiotecnico:rwx > default:group:WINDOM\\g-leggitutto:r-x > default:group:WINDOM\\g-utentiufficio:r-x > default:group:WINDOM\\g-foto-video:rwx > default:mask::rwx > default:other::--- > ------------------ > > I rebooted the NAS, that was of no help. > > I can tell you that this directory was made by a Windows system. > If a make the same directory, with the same domain user, but from > a Linux system the result is much shorter. > > Thank in advance for any hint you may give me ! > > bye > Nicola > > > >