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Nick Kralevich authoredRevert the tightening of /proc/net access. These changes are causing a lot of denials, and I want additional time to figure out a better solution. Addresses the following denials (and many more): avc: denied { read } for comm="SyncAdapterThre" name="stats" dev="proc" ino=X scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:proc_net:s0 tclass=file avc: denied { read } for comm="facebook.katana" name="iface_stat_fmt" dev="proc" ino=X scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:proc_net:s0 tclass=file avc: denied { read } for comm="IntentService[C" name="if_inet6" dev="proc" ino=X scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:proc_net:s0 tclass=file avc: denied { read } for comm="dumpstate" name="iface_stat_all" dev="proc" ino=X scontext=u:r:dumpstate:s0 tcontext=u:object_r:proc_net:s0 tclass=file This reverts commit 0f0324cc and commit 99940d1a Bug: 9496886 Bug: 19034637 Change-Id: I436a6e3638ac9ed49afbee214e752fe2b0112868Nick Kralevich authoredRevert the tightening of /proc/net access. These changes are causing a lot of denials, and I want additional time to figure out a better solution. Addresses the following denials (and many more): avc: denied { read } for comm="SyncAdapterThre" name="stats" dev="proc" ino=X scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:proc_net:s0 tclass=file avc: denied { read } for comm="facebook.katana" name="iface_stat_fmt" dev="proc" ino=X scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:proc_net:s0 tclass=file avc: denied { read } for comm="IntentService[C" name="if_inet6" dev="proc" ino=X scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:proc_net:s0 tclass=file avc: denied { read } for comm="dumpstate" name="iface_stat_all" dev="proc" ino=X scontext=u:r:dumpstate:s0 tcontext=u:object_r:proc_net:s0 tclass=file This reverts commit 0f0324cc and commit 99940d1a Bug: 9496886 Bug: 19034637 Change-Id: I436a6e3638ac9ed49afbee214e752fe2b0112868
dhcp.te 1.09 KiB
type dhcp, domain;
type dhcp_exec, exec_type, file_type;
type dhcp_data_file, file_type, data_file_type;
init_daemon_domain(dhcp)
net_domain(dhcp)
allow dhcp cgroup:dir { create write add_name };
allow dhcp self:capability { setgid setuid net_admin net_raw net_bind_service };
allow dhcp self:packet_socket create_socket_perms;
allow dhcp self:netlink_route_socket nlmsg_write;
allow dhcp shell_exec:file rx_file_perms;
allow dhcp system_file:file rx_file_perms;
# For /proc/sys/net/ipv4/conf/*/promote_secondaries
allow dhcp proc_net:file write;
allow dhcp dhcp_prop:property_service set;
allow dhcp pan_result_prop:property_service set;
unix_socket_connect(dhcp, property, init)
type_transition dhcp system_data_file:{ dir file } dhcp_data_file;
allow dhcp dhcp_data_file:dir create_dir_perms;
allow dhcp dhcp_data_file:file create_file_perms;
# PAN connections
allow dhcp netd:fd use;
allow dhcp netd:fifo_file rw_file_perms;
allow dhcp netd:{ dgram_socket_class_set unix_stream_socket } { read write };
allow dhcp netd:{ netlink_kobject_uevent_socket netlink_route_socket netlink_nflog_socket } { read write };