[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-15 Thread Joerg Schilling
Alan Coopersmith wrote: > Joerg Schilling wrote: > > Giving any kind of information about known user names is considered a > > security > > risk since aprox. 35 years on UNIX. > > Depends on site security policy - it's in the same area as deciding whether or > not to allow fingerd to run to all

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-15 Thread Alan Coopersmith
Joerg Schilling wrote: > Alan Coopersmith wrote: > >> Joerg Schilling wrote: >>> Giving any kind of information about known user names is considered a >>> security >>> risk since aprox. 35 years on UNIX. >> Depends on site security policy - it's in the same area as deciding whether >> or >> no

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-15 Thread Alan Coopersmith
Joerg Schilling wrote: > Giving any kind of information about known user names is considered a > security > risk since aprox. 35 years on UNIX. Depends on site security policy - it's in the same area as deciding whether or not to allow fingerd to run to allow remote user name queries. It's not

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-14 Thread Joerg Barfurth
Joerg Schilling schrieb: > Brian Cameron wrote: > > nobody:x:60001:60001:NFS Anonymous Access User:/: > noaccess:x:60002:60002:No Access User:/: > nobody4:x:65534:65534:SunOS 4.x NFS Anonymous Access User:/: Since these users do not have valid shells specified, these would not >>

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-14 Thread Joerg Schilling
Brian Cameron wrote: > >>> nobody:x:60001:60001:NFS Anonymous Access User:/: > >>> noaccess:x:60002:60002:No Access User:/: > >>> nobody4:x:65534:65534:SunOS 4.x NFS Anonymous Access User:/: > >> > >> Since these users do not have valid shells specified, these would not > >> be shown. > > > > A b

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-14 Thread Joerg Barfurth
Bob Doolittle schrieb: > Brian Cameron wrote: >>> What about when NIS or LDAP is in use ? Do we really want GDM attempting >>> to display 38,000+ accounts ? >> As I explain above, this should not be an issue. > > In a server-based (e.g. thin client) desktop environment, the number of > users who

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-14 Thread casper....@sun.com
>Correct. The way the code works is that it calls fgetpwent() and if >/etc/passwd contains no value, then that account does not show up in the >Face Browser. So, users would need to avoid using the shorthand if they >want the user to show up in the GDM Face Browser. > >If that is inappropriate,

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-13 Thread William Yang
> - If the /var/cache/gdm/user-$uid/dmrc file does not exist, then >GDM will log the user into the default session/language or whichever >ones they selected in the GUI. Then it will save the dmrc file to >the cache with the default settings. On next login, the defaults >will be re

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-13 Thread Darren J Moffat
Brian Cameron wrote: > > Alan: > The reason I ask is because the GNOME users and groups tool gets this wrong on Solaris. It correctly hides by default all those accounts with a uid< 100 but it doesn't hide the other reserved system accounts: nobody:x:60001:60001:NFS Anon

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-13 Thread Brian Cameron
Darren: >> Correct. The way the code works is that it calls fgetpwent() and if >> /etc/passwd contains no value, then that account does not show up in the >> Face Browser. So, users would need to avoid using the shorthand if they >> want the user to show up in the GDM Face Browser. > > Which name

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-13 Thread Brian Cameron
Frank: >> The new GDM greeter only allows the specification of the background >> image to be used with the new GDM. Unless the "gdm" user is configured >> to use a different background image, it will use the same background >> that is shown by default for a user session. So, without any extra >>

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-13 Thread Brian Cameron
Alan: >>> The reason I ask is because the GNOME users and groups tool gets this >>> wrong on Solaris. It correctly hides by default all those accounts with >>> a uid< 100 but it doesn't hide the other reserved system accounts: >>> >>> nobody:x:60001:60001:NFS Anonymous Access User:/: >>> noacces

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-13 Thread Bob Doolittle
Brian Cameron wrote: >> What about when NIS or LDAP is in use ? Do we really want GDM attempting >> to display 38,000+ accounts ? > As I explain above, this should not be an issue. In a server-based (e.g. thin client) desktop environment, the number of users who have ever utilized a server could

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-13 Thread Frank Ludolph
Brian Cameron wrote: > > Darren: > > Thanks for your questions. > >> 3. Greeter themes >> >> What is the impact to the OpenSolaris branding given the new theme >> restrictions ? > > The new GDM greeter only allows the specification of the background > image to be used with the new GDM. Unless the

[desktop-discuss] GNOME Display Manager (GDM) Rewrite [LSARC/2009/433 OnePager]

2009-08-13 Thread Alan Coopersmith
Brian Cameron wrote: >> The reason I ask is because the GNOME users and groups tool gets this >> wrong on Solaris. It correctly hides by default all those accounts with >> a uid < 100 but it doesn't hide the other reserved system accounts: >> >> nobody:x:60001:60001:NFS Anonymous Access User:/: >