platform_system_sepolicy/private/mdnsd.te

# mdns daemon

typeattribute mdnsd coredomain;
typeattribute mdnsd mlstrustedsubject;

type mdnsd_exec, exec_type, file_type;
init_daemon_domain(mdnsd)

net_domain(mdnsd)

# Read from /proc/net
r_dir_file(mdnsd, proc_net)
Move mdnsd policy to private This leaves only the existence of mdnsd domain as public API. All other rules are implementation details of this domains's policy and are thus now private. Test: No change to policy according to sesearch, except for disappearance of all allow rules to do with mdnsd_current (as expected). Bug: 31364497 Change-Id: Ia4f01d91e7d593401e8cde2d796a0f1023f6dae4 2017-02-07 00:00:23 +01:00			`# mdns daemon`

Vendor domains must not use Binder On PRODUCT_FULL_TREBLE devices, non-vendor domains (except vendor apps) are not permitted to use Binder. This commit thus: * groups non-vendor domains using the new "coredomain" attribute, * adds neverallow rules restricting Binder use to coredomain and appdomain only, and * temporarily exempts the domains which are currently violating this rule from this restriction. These domains are grouped using the new "binder_in_vendor_violators" attribute. The attribute is needed because the types corresponding to violators are not exposed to the public policy where the neverallow rules are. Test: mmm system/sepolicy Test: Device boots, no new denials Test: In Chrome, navigate to ip6.me, play a YouTube video Test: YouTube: play a video Test: Netflix: play a movie Test: Google Camera: take a photo, take an HDR+ photo, record video with sound, record slow motion video with sound. Confirm videos play back fine and with sound. Bug: 35870313 Change-Id: I0cd1a80b60bcbde358ce0f7a47b90f4435a45c95 2017-03-23 22:27:32 +01:00			`typeattribute mdnsd coredomain;`
Move mdnsd policy to private This leaves only the existence of mdnsd domain as public API. All other rules are implementation details of this domains's policy and are thus now private. Test: No change to policy according to sesearch, except for disappearance of all allow rules to do with mdnsd_current (as expected). Bug: 31364497 Change-Id: Ia4f01d91e7d593401e8cde2d796a0f1023f6dae4 2017-02-07 00:00:23 +01:00			`typeattribute mdnsd mlstrustedsubject;`

			`type mdnsd_exec, exec_type, file_type;`
Split general policy into public and private components. Divide policy into public and private components. This is the first step in splitting the policy creation for platform and non-platform policies. The policy in the public directory will be exported for use in non-platform policy creation. Backwards compatibility with it will be achieved by converting the exported policy into attribute-based policy when included as part of the non-platform policy and a mapping file will be maintained to be included with the platform policy that maps exported attributes of previous versions to the current platform version. Eventually we would like to create a clear interface between the platform and non-platform device components so that the exported policy, and the need for attributes is minimal. For now, almost all types and avrules are left in public. Test: Tested by building policy and running on device. Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c 2016-07-22 22:13:11 +02:00			`init_daemon_domain(mdnsd)`
Move mdnsd policy to private This leaves only the existence of mdnsd domain as public API. All other rules are implementation details of this domains's policy and are thus now private. Test: No change to policy according to sesearch, except for disappearance of all allow rules to do with mdnsd_current (as expected). Bug: 31364497 Change-Id: Ia4f01d91e7d593401e8cde2d796a0f1023f6dae4 2017-02-07 00:00:23 +01:00
			`net_domain(mdnsd)`

			`# Read from /proc/net`
			`r_dir_file(mdnsd, proc_net)`