453 lines
8.7 KiB
Plaintext
453 lines
8.7 KiB
Plaintext
## <module name="init" layer="system">
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## <summary>System initialization programs (init and init scripts).</summary>
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########################################
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#
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# init_domain(domain,entrypointfile)
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#
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define(`init_domain',`
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gen_require(`
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type init_t;
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role system_r;
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class fd use;
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class fifo_file rw_file_perms;
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class process sigchld;
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')
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domain_type($1)
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domain_entry_file($1,$2)
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role system_r types $1;
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domain_auto_trans(init_t,$2,$1)
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allow $1 init_t:fd use;
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allow init_t $1:fd use;
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allow $1 init_t:fifo_file rw_file_perms;
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allow $1 init_t:process sigchld;
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# Red Hat systems seem to have a stray
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# fd open from the initrd
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optional_policy(`distro_redhat',`
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kernel_dontaudit_use_fd($1)
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files_dontaudit_read_root_file($1)
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')
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')
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########################################
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#
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# init_daemon_domain(domain,entrypointfile)
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#
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define(`init_daemon_domain',`
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gen_require(`
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type initrc_t;
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role system_r;
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class fifo_file rw_file_perms;
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class fd use;
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class process sigchld;
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')
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domain_type($1)
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domain_entry_file($1,$2)
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role system_r types $1;
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domain_auto_trans(initrc_t,$2,$1)
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allow initrc_t $1:fd use;
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allow $1 initrc_t:fd use;
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allow $1 initrc_t:fifo_file rw_file_perms;
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allow $1 initrc_t:process sigchld;
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# Red Hat systems seem to have a stray
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# fd open from the initrd
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optional_policy(`distro_redhat',`
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kernel_dontaudit_use_fd($1)
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files_dontaudit_read_root_file($1)
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')
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')
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########################################
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#
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# init_system_domain(domain,entrypointfile)
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#
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define(`init_system_domain',`
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gen_require(`
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type initrc_t;
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role system_r;
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class fd use;
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class fifo_file rw_file_perms;
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class process sigchld;
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')
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domain_type($1)
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domain_entry_file($1,$2)
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role system_r types $1;
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domain_auto_trans(initrc_t,$2,$1)
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allow initrc_t $1:fd use;
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allow $1 initrc_t:fd use;
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allow $1 initrc_t:fifo_file rw_file_perms;
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allow $1 initrc_t:process sigchld;
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# Red Hat systems seem to have a stray
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# fd open from the initrd
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optional_policy(`distro_redhat',`
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kernel_dontaudit_use_fd($1)
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files_dontaudit_read_root_file($1)
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')
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')
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########################################
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#
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# init_domtrans(domain)
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#
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define(`init_domtrans',`
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gen_require(`
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type init_t, init_exec_t;
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class process sigchld;
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class fd use;
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class fifo_file rw_file_perms;
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')
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domain_auto_trans($1,init_exec_t,init_t)
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allow $1 init_t:fd use;
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allow init_t $1:fd use;
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allow init_t $1:fifo_file rw_file_perms;
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allow init_t $1:process sigchld;
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')
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########################################
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#
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# init_get_process_group(domain)
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#
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define(`init_get_process_group',`
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gen_require(`
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type init_t;
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class process getpgid;
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')
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allow $1 init_t:process getpgid;
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')
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########################################
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#
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# init_getattr_initctl(domain)
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#
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define(`init_getattr_initctl',`
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gen_require(`
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type initctl_t;
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class fifo_file getattr;
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')
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allow $1 initctl_t:fifo_file getattr;
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')
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########################################
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#
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# init_dontaudit_getattr_initctl(domain)
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#
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define(`init_dontaudit_getattr_initctl',`
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gen_require(`
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type initctl_t;
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class fifo_file getattr;
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')
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dontaudit $1 initctl_t:fifo_file getattr;
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')
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########################################
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#
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# init_use_initctl(domain)
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#
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define(`init_use_initctl',`
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gen_require(`
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type initctl_t;
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class fifo_file rw_file_perms;
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')
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dev_list_all_dev_nodes($1)
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allow $1 initctl_t:fifo_file rw_file_perms;
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')
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########################################
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#
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# init_dontaudit_use_initctl(domain)
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#
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define(`init_dontaudit_use_initctl',`
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gen_require(`
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type initctl_t;
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class fifo_file { read write };
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')
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dontaudit $1 initctl_t:fifo_file { read write };
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')
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########################################
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#
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# init_sigchld(domain)
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#
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define(`init_sigchld',`
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gen_require(`
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type init_t;
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class process sigchld;
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')
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allow $1 init_t:process sigchld;
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')
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########################################
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#
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# init_use_fd(domain)
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#
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define(`init_use_fd',`
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gen_require(`
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type init_t;
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class fd use;
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')
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allow $1 init_t:fd use;
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')
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########################################
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#
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# init_dontaudit_use_fd(domain)
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#
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define(`init_dontaudit_use_fd',`
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gen_require(`
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type init_t;
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class fd use;
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')
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dontaudit $1 init_t:fd use;
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')
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########################################
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#
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# init_domtrans_script(domain)
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#
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define(`init_domtrans_script',`
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gen_require(`
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type initrc_t, initrc_exec_t;
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class process sigchld;
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class fd use;
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class fifo_file rw_file_perms;
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')
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files_list_etc($1)
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domain_auto_trans($1,initrc_exec_t,initrc_t)
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allow $1 initrc_t:fd use;
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allow initrc_t $1:fd use;
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allow initrc_t $1:fifo_file rw_file_perms;
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allow initrc_t $1:process sigchld;
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')
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########################################
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#
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# init_exec_script(domain)
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#
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define(`init_exec_script',`
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gen_require(`
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type initrc_exec_t;
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')
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files_list_etc($1)
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can_exec($1,initrc_exec_t)
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')
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########################################
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## <interface name="init_read_script_process_state">
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## <description>
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## Read the process state (/proc/pid) of the init scripts.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`init_read_script_process_state',`
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gen_require(`
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type initrc_t;
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class dir r_dir_perms;
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class file r_file_perms;
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class lnk_file r_file_perms;
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class process { getattr ptrace };
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')
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#FIXME: search proc dir
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allow $1 initrc_t:dir r_dir_perms;
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allow $1 initrc_t:{ file lnk_file } r_file_perms;
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allow $1 initrc_t:process getattr;
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# We need to suppress this denial because procps tries to access
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# /proc/pid/environ and this now triggers a ptrace check in recent kernels
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# (2.4 and 2.6). Might want to change procps to not do this, or only if
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# running in a privileged domain.
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dontaudit $1 initrc_t:process ptrace;
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')
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########################################
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#
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# init_use_script_fd(domain)
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#
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define(`init_use_script_fd',`
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gen_require(`
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type initrc_t;
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class fd use;
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')
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allow $1 initrc_t:fd use;
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')
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########################################
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#
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# init_dontaudit_use_script_fd(domain)
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#
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define(`init_dontaudit_use_script_fd',`
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gen_require(`
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type initrc_t;
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class fd use;
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')
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dontaudit $1 initrc_t:fd use;
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')
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########################################
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#
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# init_get_script_process_group(domain)
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#
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define(`init_get_script_process_group',`
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gen_require(`
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type initrc_t;
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class process getpgid;
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')
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allow $1 initrc_t:process getpgid;
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')
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########################################
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## <interface name="init_rw_script_pipe">
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## <description>
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## Read and write init script unnamed pipes.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`init_rw_script_pipe',`
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gen_require(`
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type initrc_t;
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class chr_file { read write };
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')
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allow $1 initrc_t:fifo_file { read write };
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')
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########################################
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#
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# init_use_script_pty(domain)
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#
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define(`init_use_script_pty',`
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gen_require(`
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type initrc_devpts_t;
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class chr_file rw_term_perms;
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')
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term_list_ptys($1)
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allow $1 initrc_devpts_t:chr_file rw_term_perms;
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')
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########################################
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#
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# init_dontaudit_use_script_pty(domain)
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#
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define(`init_dontaudit_use_script_pty',`
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gen_require(`
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type initrc_devpts_t;
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class chr_file { read write ioctl };
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')
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dontaudit $1 initrc_devpts_t:chr_file { read write ioctl };
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')
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########################################
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## <interface name="init_rw_script_tmp_files">
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## <description>
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## Read and write init script temporary data.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`init_rw_script_tmp_files',`
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gen_require(`
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type initrc_var_run_t;
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class file rw_file_perms;
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')
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# FIXME: read tmp_t dir
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allow $1 initrc_tmp_t:file rw_file_perms;
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')
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########################################
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#
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# init_read_script_pid(domain)
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#
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define(`init_read_script_pid',`
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gen_require(`
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type initrc_var_run_t;
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class file r_file_perms;
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')
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files_list_pids($1)
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allow $1 initrc_var_run_t:file r_file_perms;
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')
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########################################
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#
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# init_dontaudit_write_script_pid(domain)
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#
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define(`init_dontaudit_write_script_pid',`
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gen_require(`
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type initrc_var_run_t;
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class file { write lock };
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')
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dontaudit $1 initrc_var_run_t:file { write lock };
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')
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########################################
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#
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# init_rw_script_pid(domain)
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#
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define(`init_rw_script_pid',`
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gen_require(`
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type initrc_var_run_t;
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class file rw_file_perms;
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')
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files_list_pids($1)
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allow $1 initrc_var_run_t:file rw_file_perms;
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')
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########################################
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#
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# init_dontaudit_rw_script_pid(domain)
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#
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define(`init_dontaudit_rw_script_pid',`
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gen_require(`
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type initrc_var_run_t;
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class file rw_file_perms;
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')
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dontaudit $1 initrc_var_run_t:file { getattr read write append };
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')
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## </module>
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