Re: recommends for apparmor in newest linux-image-4.13

2017-11-28 Thread Michael Stone
On Wed, Nov 29, 2017 at 12:03:08AM +0100, Marco d'Itri wrote: On Nov 28, Christoph Hellwig wrote: It's just a bad idea of a security model that implements ad-hoc and mostly path based restrictions instead of an actually verified security model. Using that by default makes it much harder to act

Re: recommends for apparmor in newest linux-image-4.13

2017-11-28 Thread Marco d'Itri
On Nov 28, Christoph Hellwig wrote: > It's just a bad idea of a security model that implements ad-hoc > and mostly path based restrictions instead of an actually verified > security model. Using that by default makes it much harder to actually > use a real MAC based security model, which not onl

Re: recommends for apparmor in newest linux-image-4.13

2017-11-28 Thread Christoph Hellwig
On Thu, Nov 23, 2017 at 03:43:10PM +0100, Lars Wirzenius wrote: > > do you think you could manage to either point the general -devel > reading population to a discussion of why using AppArmor by default is > horrible news, or write that yourself? That would seem to be more > constructive than you

Re: recommends for apparmor in newest linux-image-4.13

2017-11-23 Thread Ian Jackson
maximilian attems writes ("Re: recommends for apparmor in newest linux-image-4.13"): > On Thu, Nov 23, 2017 at 03:00:49PM +0100, Wouter Verhelst wrote: > > [1] https://lists.debian.org/debian-devel/2017/08/msg00090.html > > [2] https://lists.debian.org/debian-devel/2

Re: recommends for apparmor in newest linux-image-4.13

2017-11-23 Thread maximilian attems
On Thu, Nov 23, 2017 at 03:00:49PM +0100, Wouter Verhelst wrote: > On Thu, Nov 23, 2017 at 02:18:46PM +0100, Christoph Hellwig wrote: > > Hi all, > > > > is there any good reason for the recommends of apparmor in the latest > > linux packages? > > This is in response to a discussion that happened

Re: recommends for apparmor in newest linux-image-4.13

2017-11-23 Thread Lars Wirzenius
On Thu, Nov 23, 2017 at 03:01:09PM +0100, Christoph Hellwig wrote: > That's still not an upstream default lsm. Looks like someone in > Debian just decided to make apparmor the default, which is horrible > news :( Hello, Christoph, do you think you could manage to either point the general -devel

Re: recommends for apparmor in newest linux-image-4.13

2017-11-23 Thread Christoph Hellwig
On Thu, Nov 23, 2017 at 01:59:44PM +, Ben Hutchings wrote: > On Thu, 2017-11-23 at 14:58 +0100, Christoph Hellwig wrote: > > On Thu, Nov 23, 2017 at 01:55:49PM +, Ben Hutchings wrote: > > > AppArmor is the default LSM. > > > > There is no such thing as a default LSM in Linux. > > $ grep D

Re: recommends for apparmor in newest linux-image-4.13

2017-11-23 Thread Christoph Hellwig
On Thu, Nov 23, 2017 at 01:55:49PM +, Ben Hutchings wrote: > AppArmor is the default LSM. There is no such thing as a default LSM in Linux. > > The changelog suggests it was done that systemd units might use it, > > but in that case those systemd units should depend on apparmor. > > They don

Re: recommends for apparmor in newest linux-image-4.13

2017-11-23 Thread Wouter Verhelst
On Thu, Nov 23, 2017 at 02:18:46PM +0100, Christoph Hellwig wrote: > Hi all, > > is there any good reason for the recommends of apparmor in the latest > linux packages? This is in response to a discussion that happened on this list. The thread started in august last year[1], but really picked up

Re: recommends for apparmor in newest linux-image-4.13

2017-11-23 Thread Ben Hutchings
On Thu, 2017-11-23 at 14:58 +0100, Christoph Hellwig wrote: > On Thu, Nov 23, 2017 at 01:55:49PM +, Ben Hutchings wrote: > > AppArmor is the default LSM. > > There is no such thing as a default LSM in Linux. $ grep DEFAULT_SECURITY /boot/config-4.13.0-1-amd64 # CONFIG_DEFAULT_SECURITY_SELINU

Re: recommends for apparmor in newest linux-image-4.13

2017-11-23 Thread Ben Hutchings
On Thu, 2017-11-23 at 14:18 +0100, Christoph Hellwig wrote: > Hi all, > > is there any good reason for the recommends of apparmor in the latest > linux packages? apparomor is just one of many security modules, and > a fairly bogus one to start with. The kernel should not recommend it > as it doe

recommends for apparmor in newest linux-image-4.13

2017-11-23 Thread Christoph Hellwig
Hi all, is there any good reason for the recommends of apparmor in the latest linux packages? apparomor is just one of many security modules, and a fairly bogus one to start with. The kernel should not recommend it as it doesn't add at all to the expected kernel functionality. The changelog sug