94 lines
2.7 KiB
Text
94 lines
2.7 KiB
Text
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policy_module(rssh, 2.3.0)
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########################################
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#
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# Declarations
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#
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attribute_role rssh_roles;
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roleattribute system_r rssh_roles;
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type rssh_t;
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type rssh_exec_t;
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typealias rssh_t alias { user_rssh_t staff_rssh_t sysadm_rssh_t };
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typealias rssh_t alias { auditadm_rssh_t secadm_rssh_t };
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userdom_user_application_domain(rssh_t, rssh_exec_t)
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domain_user_exemption_target(rssh_t)
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domain_interactive_fd(rssh_t)
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role rssh_roles types rssh_t;
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type rssh_chroot_helper_t;
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type rssh_chroot_helper_exec_t;
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init_system_domain(rssh_chroot_helper_t, rssh_chroot_helper_exec_t)
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type rssh_devpts_t;
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typealias rssh_devpts_t alias { user_rssh_devpts_t staff_rssh_devpts_t sysadm_rssh_devpts_t };
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typealias rssh_devpts_t alias { auditadm_rssh_devpts_t secadm_rssh_devpts_t };
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term_user_pty(rssh_t, rssh_devpts_t)
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ubac_constrained(rssh_devpts_t)
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type rssh_ro_t; # customizable
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typealias rssh_ro_t alias { user_rssh_ro_t staff_rssh_ro_t sysadm_rssh_ro_t };
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typealias rssh_ro_t alias { auditadm_rssh_ro_t secadm_rssh_ro_t };
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userdom_user_home_content(rssh_ro_t)
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type rssh_rw_t; # customizable
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typealias rssh_rw_t alias { user_rssh_rw_t staff_rssh_rw_t sysadm_rssh_rw_t };
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typealias rssh_rw_t alias { auditadm_rssh_rw_t secadm_rssh_rw_t };
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userdom_user_home_content(rssh_rw_t)
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##############################
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#
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# Local policy
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#
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allow rssh_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
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allow rssh_t self:fd use;
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allow rssh_t self:fifo_file rw_fifo_file_perms;
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allow rssh_t self:unix_dgram_socket sendto;
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allow rssh_t self:unix_stream_socket { accept connectto listen };
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allow rssh_t rssh_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms };
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term_create_pty(rssh_t, rssh_devpts_t)
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allow rssh_t rssh_ro_t:dir list_dir_perms;
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read_files_pattern(rssh_t, rssh_ro_t, rssh_ro_t)
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manage_dirs_pattern(rssh_t, rssh_rw_t, rssh_rw_t)
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manage_files_pattern(rssh_t, rssh_rw_t, rssh_rw_t)
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kernel_read_system_state(rssh_t)
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kernel_read_kernel_sysctls(rssh_t)
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files_read_etc_runtime_files(rssh_t)
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files_list_home(rssh_t)
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files_list_var(rssh_t)
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fs_search_auto_mountpoints(rssh_t)
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logging_send_syslog_msg(rssh_t)
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rssh_domtrans_chroot_helper(rssh_t)
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ssh_rw_tcp_sockets(rssh_t)
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ssh_rw_stream_sockets(rssh_t)
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optional_policy(`
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nis_use_ypbind(rssh_t)
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')
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########################################
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#
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# Chroot helper local policy
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#
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allow rssh_chroot_helper_t self:capability { sys_chroot setuid };
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allow rssh_chroot_helper_t self:fifo_file rw_fifo_file_perms;
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allow rssh_chroot_helper_t self:unix_stream_socket { accept listen };
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domain_use_interactive_fds(rssh_chroot_helper_t)
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auth_use_nsswitch(rssh_chroot_helper_t)
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logging_send_syslog_msg(rssh_chroot_helper_t)
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