3bb1ccc265
The specific denials we see are:
denied { getattr } for pid=169 comm=""installd"" path=""/data/data/com.android.providers.downloads/cache/downloadfile.jpeg"" dev=""mmcblk0p23"" ino=602861 scontext=u:r:installd:s0 tcontext=u:object_r:download_file:s0 tclass=file
denied { fsetid } for pid=598 comm=""netd"" capability=4 scontext=u:r:netd:s0 tcontext=u:r:netd:s0 tclass=capability
denied { read } for pid=209 comm=""installd"" name=""cache"" dev=""mmcblk0p28"" ino=81694 scontext=u:r:installd:s0 tcontext=u:object_r:download_file:s0 tclass=dir
Bug: 10786017
Change-Id: Ia5d0b6337f3de6a168ac0d5a77df2a1ac419ec29
29 lines
1.3 KiB
Text
29 lines
1.3 KiB
Text
# installer daemon
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type installd, domain;
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type installd_exec, exec_type, file_type;
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init_daemon_domain(installd)
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relabelto_domain(installd)
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typeattribute installd mlstrustedsubject;
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allow installd self:capability { chown dac_override fowner fsetid setgid setuid };
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allow installd system_data_file:file create_file_perms;
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allow installd system_data_file:lnk_file create;
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allow installd dalvikcache_data_file:file create_file_perms;
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allow installd data_file_type:dir create_dir_perms;
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allow installd data_file_type:dir { relabelfrom relabelto };
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allow installd data_file_type:{ file_class_set } { getattr unlink };
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allow installd apk_data_file:file r_file_perms;
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allow installd apk_tmp_file:file r_file_perms;
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allow installd system_file:file x_file_perms;
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allow installd cgroup:dir create_dir_perms;
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allow installd download_file:dir { r_dir_perms };
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allow installd download_file:file { r_file_perms };
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dontaudit installd self:capability sys_admin;
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# Check validity of SELinux context before use.
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selinux_check_context(installd)
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# Read /seapp_contexts and /data/security/seapp_contexts
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security_access_policy(installd)
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# ASEC
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allow installd platform_app_data_file:lnk_file { create setattr };
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allow installd app_data_file:lnk_file { create setattr };
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allow installd asec_apk_file:file r_file_perms;
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