f7a7f7d138
Addresses:
avc: denied { sys_resource } for comm="ip6tables" capability=24
scontext=u:r:netutils_wrapper:s0 tcontext=u:r:netutils_wrapper:s0
tclass=capability
Bug: 77905989
Test: build and flash taimen-userdebug
Change-Id: Ic5d7c96152b96b55255eeec00b19948f38c1923c
(cherry picked from commit 443a43c981)
41 lines
1.6 KiB
Text
41 lines
1.6 KiB
Text
typeattribute netutils_wrapper coredomain;
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r_dir_file(netutils_wrapper, system_file);
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# For netutils (ip, iptables, tc)
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allow netutils_wrapper self:global_capability_class_set net_raw;
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allow netutils_wrapper system_file:file { execute execute_no_trans };
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allow netutils_wrapper proc_net:file { open read getattr };
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allow netutils_wrapper self:rawip_socket create_socket_perms;
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allow netutils_wrapper self:udp_socket create_socket_perms;
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allow netutils_wrapper self:global_capability_class_set net_admin;
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# ip utils need everything but ioctl
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allow netutils_wrapper self:netlink_route_socket ~ioctl;
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allow netutils_wrapper self:netlink_xfrm_socket ~ioctl;
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# For netutils (ndc) to be able to talk to netd
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allow netutils_wrapper netd_socket:sock_file { open getattr read write append };
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allow netutils_wrapper netd:unix_stream_socket { read getattr connectto };
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# For vendor code that update the iptables rules at runtime. They need to reload
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# the whole chain including the xt_bpf rules. They need to access to the pinned
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# program when reloading the rule.
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allow netutils_wrapper fs_bpf:dir search;
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allow netutils_wrapper fs_bpf:file { read write };
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allow netutils_wrapper bpfloader:bpf prog_run;
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# For /data/misc/net access to ndc and ip
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r_dir_file(netutils_wrapper, net_data_file)
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domain_auto_trans({
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domain
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-coredomain
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-appdomain
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}, netutils_wrapper_exec, netutils_wrapper)
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# suppress spurious denials
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dontaudit netutils_wrapper self:global_capability_class_set sys_resource;
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# netutils wrapper may only use the following capabilities.
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neverallow netutils_wrapper self:global_capability_class_set ~{ net_admin net_raw };
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