63 lines
1.8 KiB
Plaintext
63 lines
1.8 KiB
Plaintext
#DESC Sxid - SUID/SGID program monitoring
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#
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# Author: Russell Coker <russell@coker.com.au>
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# X-Debian-Packages: sxid
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#
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#################################
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#
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# Rules for the sxid_t domain.
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#
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# sxid_exec_t is the type of the sxid executable.
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#
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daemon_base_domain(sxid, `, privmail')
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tmp_domain(sxid)
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allow sxid_t fs_t:filesystem getattr;
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ifdef(`crond.te', `
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system_crond_entry(sxid_exec_t, sxid_t)
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')
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#allow system_crond_t sxid_log_t:file create_file_perms;
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read_locale(sxid_t)
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can_exec(sxid_t, { shell_exec_t bin_t sbin_t mount_exec_t })
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allow sxid_t bin_t:lnk_file read;
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log_domain(sxid)
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allow sxid_t file_type:notdevfile_class_set getattr;
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allow sxid_t { device_t device_type }:{ chr_file blk_file } getattr;
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allow sxid_t ttyfile:chr_file getattr;
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allow sxid_t file_type:dir { getattr read search };
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allow sxid_t sysadmfile:file { getattr read };
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dontaudit sxid_t devpts_t:dir r_dir_perms;
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allow sxid_t fs_type:dir { getattr read search };
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# Use the network.
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can_network_server(sxid_t)
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allow sxid_t self:fifo_file rw_file_perms;
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allow sxid_t self:unix_stream_socket create_socket_perms;
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allow sxid_t { proc_t self }:{ file lnk_file } { read getattr };
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read_sysctl(sxid_t)
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allow sxid_t devtty_t:chr_file rw_file_perms;
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allow sxid_t self:capability { dac_override dac_read_search fsetid };
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dontaudit sxid_t self:capability { setuid setgid };
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ifdef(`mta.te', `
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# sxid leaves an open file handle to /proc/mounts
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dontaudit { system_mail_t mta_user_agent } sxid_t:file { read getattr };
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# allow mta to read the log files
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allow { system_mail_t mta_user_agent } { sxid_tmp_t sxid_log_t }:file { getattr read };
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# stop warnings if mailx is passed a read/write file handle
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dontaudit { system_mail_t mta_user_agent } { sxid_tmp_t sxid_log_t }:file write;
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')
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allow logrotate_t sxid_t:file { getattr write };
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dontaudit sxid_t security_t:dir { getattr read search };
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