89 lines
2.5 KiB
Plaintext
89 lines
2.5 KiB
Plaintext
#DESC CLAM - Anti-virus program
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#
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# Author: Brian May <bam@snoopy.apana.org.au>
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# X-Debian-Packages: clamav
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#
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#################################
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#
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# Rules for the clamscan_t domain.
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#
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# Virus database
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type clamav_var_lib_t, file_type, sysadmfile;
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# clamscan_t is the domain of the clamscan virus scanner
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type clamscan_exec_t, file_type, sysadmfile, exec_type;
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daemon_base_domain(freshclam)
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read_locale(freshclam_t)
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# not sure why it needs this
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read_sysctl(freshclam_t)
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can_network_server(freshclam_t)
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can_ypbind(freshclam_t)
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# Access virus signatures
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allow freshclam_t { var_t var_lib_t }:dir search;
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rw_dir_create_file(freshclam_t, clamav_var_lib_t)
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allow freshclam_t devtty_t:chr_file { read write };
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allow freshclam_t devpts_t:dir search;
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allow freshclam_t etc_t:file { getattr read };
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allow freshclam_t proc_t:file { getattr read };
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allow freshclam_t urandom_device_t:chr_file { getattr read };
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dontaudit freshclam_t urandom_device_t:chr_file ioctl;
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# for nscd
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dontaudit freshclam_t var_run_t:dir search;
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# setuid/getuid used (although maybe not required...)
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allow freshclam_t self:capability { setgid setuid };
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allow freshclam_t sbin_t:dir search;
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# Allow notification to daemon that virus database has changed
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can_clamd_connect(freshclam)
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allow freshclam_t etc_runtime_t:file { read getattr };
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allow freshclam_t self:unix_stream_socket create_stream_socket_perms;
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allow freshclam_t self:unix_dgram_socket create_socket_perms;
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allow freshclam_t self:fifo_file rw_file_perms;
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# Log files for freshclam executable
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logdir_domain(freshclam)
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allow initrc_t freshclam_log_t:file append;
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system_crond_entry(freshclam_exec_t, freshclam_t)
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domain_auto_trans(logrotate_t, freshclam_exec_t, freshclam_t)
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domain_auto_trans(sysadm_t, freshclam_exec_t, freshclam_t)
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role sysadm_r types freshclam_t;
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# macros/program/clamav_macros.te.
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user_clamscan_domain(sysadm)
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# clamd executable
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daemon_domain(clamd)
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tmp_domain(clamd)
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logdir_domain(clamd)
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file_type_auto_trans(clamd_t, var_run_t, clamd_var_run_t, sock_file)
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allow clamd_t self:capability { kill setgid setuid };
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allow clamd_t var_lib_t:dir search;
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r_dir_file(clamd_t, clamav_var_lib_t)
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r_dir_file(clamd_t, etc_t)
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# allow access /proc/sys/kernel/version
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read_sysctl(clamd_t)
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allow clamd_t self:unix_stream_socket create_stream_socket_perms;
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allow clamd_t self:unix_dgram_socket create_stream_socket_perms;
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allow clamd_t self:fifo_file rw_file_perms;
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allow clamd_t { random_device_t urandom_device_t }:chr_file { getattr read };
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dontaudit clamd_t { random_device_t urandom_device_t }:chr_file ioctl;
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