1393 lines
28 KiB
Plaintext
1393 lines
28 KiB
Plaintext
## <summary>Common policy for authentication and user login.</summary>
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#######################################
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## <summary>
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## Common template to create a domain for authentication.
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## </summary>
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## <desc>
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## <p>
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## This template creates a derived domain which is allowed
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## to authenticate users by using PAM unix_chkpwd support.
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## </p>
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## </desc>
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## <param name="userdomain_prefix">
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## <summary>
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## The prefix of the user domain (e.g., user
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## is the prefix for user_t).
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## </summary>
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## </param>
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#
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template(`authlogin_common_auth_domain_template',`
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gen_require(`
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attribute can_read_shadow_passwords;
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type chkpwd_exec_t, shadow_t;
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')
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type $1_chkpwd_t, can_read_shadow_passwords;
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application_domain($1_chkpwd_t,chkpwd_exec_t)
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allow $1_chkpwd_t self:capability { audit_control setuid };
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allow $1_chkpwd_t self:process getattr;
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files_list_etc($1_chkpwd_t)
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allow $1_chkpwd_t shadow_t:file { getattr read };
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# is_selinux_enabled
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kernel_read_system_state($1_chkpwd_t)
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dev_read_rand($1_chkpwd_t)
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dev_read_urand($1_chkpwd_t)
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files_read_etc_files($1_chkpwd_t)
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# for nscd
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files_dontaudit_search_var($1_chkpwd_t)
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fs_dontaudit_getattr_xattr_fs($1_chkpwd_t)
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auth_use_nsswitch($1_chkpwd_t)
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libs_use_ld_so($1_chkpwd_t)
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libs_use_shared_libs($1_chkpwd_t)
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logging_send_audit_msgs($1_chkpwd_t)
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logging_send_syslog_msg($1_chkpwd_t)
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miscfiles_read_localization($1_chkpwd_t)
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seutil_read_config($1_chkpwd_t)
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optional_policy(`
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kerberos_use($1_chkpwd_t)
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')
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')
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#######################################
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## <summary>
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## The per role template for the authlogin module.
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## </summary>
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## <desc>
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## <p>
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## This template creates a derived domain which is allowed
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## to authenticate users by using PAM unix_chkpwd support.
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## This domain will be used by any programs running in the
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## user domain which use PAM to authenticate.
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## </p>
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## <p>
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## This template is invoked automatically for each user, and
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## generally does not need to be invoked directly
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## by policy writers.
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## </p>
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## </desc>
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## <param name="userdomain_prefix">
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## <summary>
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## The prefix of the user domain (e.g., user
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## is the prefix for user_t).
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## </summary>
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## </param>
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## <param name="user_domain">
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## <summary>
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## The type of the user domain.
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## </summary>
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## </param>
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## <param name="user_role">
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## <summary>
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## The role associated with the user domain.
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## </summary>
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## </param>
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#
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template(`authlogin_per_role_template',`
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gen_require(`
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type system_chkpwd_t, shadow_t;
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')
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authlogin_common_auth_domain_template($1)
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role $3 types $1_chkpwd_t;
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role $3 types system_chkpwd_t;
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# cjp: is this really needed?
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allow $2 self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay };
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dontaudit $2 shadow_t:file { getattr read };
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# Transition from the user domain to this domain.
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domtrans_pattern($2,chkpwd_exec_t,$1_chkpwd_t)
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domain_use_interactive_fds($1_chkpwd_t)
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seutil_use_newrole_fds($1_chkpwd_t)
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# Write to the user domain tty.
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userdom_use_user_terminals($1,$1_chkpwd_t)
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')
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########################################
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## <summary>
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## Run unix_chkpwd to check a password
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## for a user domain.
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## </summary>
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## <desc>
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## <p>
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## Run unix_chkpwd to check a password
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## for a user domain.
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## </p>
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## <p>
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## This is a templated interface, and should only
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## be called from a per-userdomain template.
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## </p>
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## </desc>
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## <param name="userdomain_prefix">
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## <summary>
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## The prefix of the user domain (e.g., user
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## is the prefix for user_t).
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## </summary>
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## </param>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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template(`auth_domtrans_user_chk_passwd',`
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ifdef(`targeted_policy',`
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gen_require(`
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type system_chkpwd_t, chkpwd_exec_t;
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')
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corecmd_search_bin($2)
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domtrans_pattern($2,chkpwd_exec_t,system_chkpwd_t)
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',`
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gen_require(`
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type $1_chkpwd_t, chkpwd_exec_t;
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')
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corecmd_search_bin($2)
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domtrans_pattern($2,chkpwd_exec_t,$1_chkpwd_t)
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')
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')
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########################################
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## <summary>
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## Make the specified domain used for a login program.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain type used for a login program domain.
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## </summary>
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## </param>
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#
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interface(`auth_login_pgm_domain',`
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domain_type($1)
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domain_subj_id_change_exemption($1)
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domain_role_change_exemption($1)
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domain_obj_id_change_exemption($1)
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role system_r types $1;
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# for SSP/ProPolice
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dev_read_urand($1)
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files_read_etc_files($1)
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selinux_get_fs_mount($1)
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selinux_validate_context($1)
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selinux_compute_access_vector($1)
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selinux_compute_create_context($1)
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selinux_compute_relabel_context($1)
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selinux_compute_user_contexts($1)
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mls_file_read_all_levels($1)
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mls_file_write_all_levels($1)
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mls_file_upgrade($1)
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mls_file_downgrade($1)
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mls_process_set_level($1)
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mls_fd_share_all_levels($1)
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auth_domtrans_chk_passwd($1)
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auth_dontaudit_read_shadow($1)
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auth_read_login_records($1)
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auth_append_login_records($1)
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auth_rw_lastlog($1)
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auth_append_faillog($1)
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auth_exec_pam($1)
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init_rw_utmp($1)
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logging_send_syslog_msg($1)
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seutil_read_config($1)
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seutil_read_default_contexts($1)
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tunable_policy(`allow_polyinstantiation',`
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files_polyinstantiate_all($1)
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')
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')
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########################################
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## <summary>
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## Use the login program as an entry point program.
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## </summary>
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## <param name="domain">
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## <summary>
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## The type of process using the login program as entry point.
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## </summary>
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## </param>
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#
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interface(`auth_login_entry_type',`
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gen_require(`
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type login_exec_t;
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')
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domain_entry_file($1,login_exec_t)
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')
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########################################
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## <summary>
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## Execute a login_program in the target domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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## <param name="target_domain">
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## <summary>
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## The type of the login_program process.
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## </summary>
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## </param>
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#
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interface(`auth_domtrans_login_program',`
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gen_require(`
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type login_exec_t;
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')
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corecmd_search_bin($1)
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domtrans_pattern($1,login_exec_t,$2)
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')
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########################################
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## <summary>
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## Execute a login_program in the target domain,
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## with a range transition.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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## <param name="target_domain">
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## <summary>
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## The type of the login_program process.
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## </summary>
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## </param>
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## <param name="range">
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## <summary>
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## Range of the login program.
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## </summary>
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## </param>
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#
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interface(`auth_ranged_domtrans_login_program',`
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gen_require(`
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type login_exec_t;
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')
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auth_domtrans_login_program($1,$2)
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ifdef(`enable_mcs',`
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range_transition $1 login_exec_t:process $3;
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')
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ifdef(`enable_mls',`
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range_transition $1 login_exec_t:process $3;
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')
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')
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########################################
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## <summary>
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## Run unix_chkpwd to check a password.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`auth_domtrans_chk_passwd',`
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gen_require(`
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type system_chkpwd_t, chkpwd_exec_t, shadow_t;
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')
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# cjp: is this really needed?
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allow $1 self:capability audit_control;
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corecmd_search_bin($1)
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domtrans_pattern($1,chkpwd_exec_t,system_chkpwd_t)
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dontaudit $1 shadow_t:file { getattr read };
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dev_read_rand($1)
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dev_read_urand($1)
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logging_send_audit_msgs($1)
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miscfiles_read_certs($1)
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sysnet_dns_name_resolve($1)
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sysnet_use_ldap($1)
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optional_policy(`
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kerberos_use($1)
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')
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optional_policy(`
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nis_use_ypbind($1)
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')
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optional_policy(`
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pcscd_read_pub_files($1)
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pcscd_stream_connect($1)
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')
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optional_policy(`
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samba_stream_connect_winbind($1)
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')
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')
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########################################
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## <summary>
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## Get the attributes of the shadow passwords file.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`auth_getattr_shadow',`
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gen_require(`
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type shadow_t;
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')
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files_search_etc($1)
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allow $1 shadow_t:file getattr;
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')
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########################################
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## <summary>
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## Do not audit attempts to get the attributes
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## of the shadow passwords file.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain to not audit.
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## </summary>
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## </param>
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#
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interface(`auth_dontaudit_getattr_shadow',`
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gen_require(`
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type shadow_t;
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')
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dontaudit $1 shadow_t:file getattr;
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')
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########################################
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## <summary>
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## Read the shadow passwords file (/etc/shadow)
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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# cjp: these next three interfaces are split
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# since typeattribute does not work in conditionals
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# yet, otherwise they should be one interface.
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#
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interface(`auth_read_shadow',`
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auth_can_read_shadow_passwords($1)
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auth_tunable_read_shadow($1)
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')
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########################################
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## <summary>
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## Pass shadow assertion for reading.
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## </summary>
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## <desc>
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## <p>
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## Pass shadow assertion for reading.
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## This should only be used with
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## auth_tunable_read_shadow(), and
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## only exists because typeattribute
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## does not work in conditionals.
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## </p>
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## </desc>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`auth_can_read_shadow_passwords',`
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gen_require(`
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attribute can_read_shadow_passwords;
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')
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typeattribute $1 can_read_shadow_passwords;
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')
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########################################
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## <summary>
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## Read the shadow password file.
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## </summary>
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## <desc>
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## <p>
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## Read the shadow password file. This
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## should only be used in a conditional;
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## it does not pass the reading shadow
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## assertion.
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## </p>
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## </desc>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`auth_tunable_read_shadow',`
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gen_require(`
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type shadow_t;
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')
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files_list_etc($1)
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allow $1 shadow_t:file read_file_perms;
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')
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########################################
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## <summary>
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## Do not audit attempts to read the shadow
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## password file (/etc/shadow).
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## </summary>
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## <param name="domain">
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## <summary>
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## The type of the domain to not audit.
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## </summary>
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## </param>
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#
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interface(`auth_dontaudit_read_shadow',`
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gen_require(`
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type shadow_t;
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')
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dontaudit $1 shadow_t:file { getattr read };
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')
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########################################
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## <summary>
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## Read and write the shadow password file (/etc/shadow).
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`auth_rw_shadow',`
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gen_require(`
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attribute can_read_shadow_passwords, can_write_shadow_passwords;
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type shadow_t;
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')
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files_list_etc($1)
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allow $1 shadow_t:file rw_file_perms;
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typeattribute $1 can_read_shadow_passwords, can_write_shadow_passwords;
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')
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########################################
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## <summary>
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## Create, read, write, and delete the shadow
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## password file.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`auth_manage_shadow',`
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gen_require(`
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attribute can_read_shadow_passwords, can_write_shadow_passwords;
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type shadow_t;
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')
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allow $1 shadow_t:file manage_file_perms;
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typeattribute $1 can_read_shadow_passwords, can_write_shadow_passwords;
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')
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#######################################
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## <summary>
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## Automatic transition from etc to shadow.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`auth_etc_filetrans_shadow',`
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gen_require(`
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type shadow_t;
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')
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files_etc_filetrans($1,shadow_t,file)
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')
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#######################################
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## <summary>
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## Relabel to the shadow
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## password file type.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`auth_relabelto_shadow',`
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gen_require(`
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attribute can_relabelto_shadow_passwords;
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type shadow_t;
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')
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files_search_etc($1)
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allow $1 shadow_t:file relabelto;
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typeattribute $1 can_relabelto_shadow_passwords;
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')
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|
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#######################################
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## <summary>
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## Relabel from and to the shadow
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## password file type.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`auth_relabel_shadow',`
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gen_require(`
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attribute can_relabelto_shadow_passwords;
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type shadow_t;
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')
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files_search_etc($1)
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allow $1 shadow_t:file { relabelfrom relabelto };
|
|
typeattribute $1 can_relabelto_shadow_passwords;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Append to the login failure log.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_append_faillog',`
|
|
gen_require(`
|
|
type faillog_t;
|
|
')
|
|
|
|
logging_search_logs($1)
|
|
allow $1 faillog_t:file append_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read and write the login failure log.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_rw_faillog',`
|
|
gen_require(`
|
|
type faillog_t;
|
|
')
|
|
|
|
logging_search_logs($1)
|
|
allow $1 faillog_t:file rw_file_perms;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Read the last logins log.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`auth_read_lastlog',`
|
|
gen_require(`
|
|
type lastlog_t;
|
|
')
|
|
|
|
logging_search_logs($1)
|
|
allow $1 lastlog_t:file read_file_perms;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Append only to the last logins log.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_append_lastlog',`
|
|
gen_require(`
|
|
type lastlog_t;
|
|
')
|
|
|
|
logging_search_logs($1)
|
|
allow $1 lastlog_t:file { append_file_perms lock };
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Read and write to the last logins log.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_rw_lastlog',`
|
|
gen_require(`
|
|
type lastlog_t;
|
|
')
|
|
|
|
logging_search_logs($1)
|
|
allow $1 lastlog_t:file { rw_file_perms lock setattr };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute pam programs in the pam domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_domtrans_pam',`
|
|
gen_require(`
|
|
type pam_t, pam_exec_t;
|
|
')
|
|
|
|
domtrans_pattern($1,pam_exec_t,pam_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute pam programs in the PAM domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="role">
|
|
## <summary>
|
|
## The role to allow the PAM domain.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="terminal">
|
|
## <summary>
|
|
## The type of the terminal allow the PAM domain to use.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_run_pam',`
|
|
gen_require(`
|
|
type pam_t;
|
|
')
|
|
|
|
auth_domtrans_pam($1)
|
|
role $2 types pam_t;
|
|
allow pam_t $3:chr_file rw_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute the pam program.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_exec_pam',`
|
|
gen_require(`
|
|
type pam_exec_t;
|
|
')
|
|
|
|
can_exec($1,pam_exec_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Manage var auth files. Used by various other applications
|
|
## and pam applets etc.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_manage_var_auth',`
|
|
gen_require(`
|
|
type var_auth_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 var_auth_t:dir manage_dir_perms;
|
|
allow $1 var_auth_t:file rw_file_perms;
|
|
allow $1 var_auth_t:lnk_file rw_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read PAM PID files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_read_pam_pid',`
|
|
gen_require(`
|
|
type pam_var_run_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
allow $1 pam_var_run_t:dir list_dir_perms;
|
|
allow $1 pam_var_run_t:file read_file_perms;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Do not audit attemps to read PAM PID files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain to not audit.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_dontaudit_read_pam_pid',`
|
|
gen_require(`
|
|
type pam_var_run_t;
|
|
')
|
|
|
|
dontaudit $1 pam_var_run_t:file { getattr read };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Delete pam PID files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_delete_pam_pid',`
|
|
gen_require(`
|
|
type pam_var_run_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
allow $1 pam_var_run_t:dir del_entry_dir_perms;
|
|
allow $1 pam_var_run_t:file delete_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Manage pam PID files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_manage_pam_pid',`
|
|
gen_require(`
|
|
type pam_var_run_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
allow $1 pam_var_run_t:dir manage_dir_perms;
|
|
allow $1 pam_var_run_t:file manage_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute pam_console with a domain transition.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_domtrans_pam_console',`
|
|
gen_require(`
|
|
type pam_console_t, pam_console_exec_t;
|
|
')
|
|
|
|
domtrans_pattern($1,pam_console_exec_t,pam_console_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Search the contents of the
|
|
## pam_console data directory.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_search_pam_console_data',`
|
|
gen_require(`
|
|
type pam_var_console_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
allow $1 pam_var_console_t:dir search_dir_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## List the contents of the pam_console
|
|
## data directory.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_list_pam_console_data',`
|
|
gen_require(`
|
|
type pam_var_console_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
allow $1 pam_var_console_t:dir list_dir_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read pam_console data files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_read_pam_console_data',`
|
|
gen_require(`
|
|
type pam_var_console_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
allow $1 pam_var_console_t:dir list_dir_perms;
|
|
allow $1 pam_var_console_t:file read_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete
|
|
## pam_console data files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_manage_pam_console_data',`
|
|
gen_require(`
|
|
type pam_var_console_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
manage_files_pattern($1,pam_var_console_t,pam_var_console_t)
|
|
manage_lnk_files_pattern($1,pam_var_console_t,pam_var_console_t)
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Delete pam_console data.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_delete_pam_console_data',`
|
|
gen_require(`
|
|
type pam_var_console_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
files_search_pids($1)
|
|
delete_files_pattern($1,pam_var_console_t,pam_var_console_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read all directories on the filesystem, except
|
|
## the shadow passwords and listed exceptions.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## The type of the domain perfoming this action.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="exception_types" optional="true">
|
|
## <summary>
|
|
## The types to be excluded. Each type or attribute
|
|
## must be negated by the caller.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_read_all_dirs_except_shadow',`
|
|
gen_require(`
|
|
type shadow_t;
|
|
')
|
|
|
|
files_read_all_dirs_except($1,$2 -shadow_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read all files on the filesystem, except
|
|
## the shadow passwords and listed exceptions.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## The type of the domain perfoming this action.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="exception_types" optional="true">
|
|
## <summary>
|
|
## The types to be excluded. Each type or attribute
|
|
## must be negated by the caller.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`auth_read_all_files_except_shadow',`
|
|
gen_require(`
|
|
type shadow_t;
|
|
')
|
|
|
|
files_read_all_files_except($1,$2 -shadow_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read all symbolic links on the filesystem, except
|
|
## the shadow passwords and listed exceptions.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## The type of the domain perfoming this action.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="exception_types" optional="true">
|
|
## <summary>
|
|
## The types to be excluded. Each type or attribute
|
|
## must be negated by the caller.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_read_all_symlinks_except_shadow',`
|
|
gen_require(`
|
|
type shadow_t;
|
|
')
|
|
|
|
files_read_all_symlinks_except($1,$2 -shadow_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Relabel all files on the filesystem, except
|
|
## the shadow passwords and listed exceptions.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## The type of the domain perfoming this action.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="exception_types" optional="true">
|
|
## <summary>
|
|
## The types to be excluded. Each type or attribute
|
|
## must be negated by the caller.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
|
|
interface(`auth_relabel_all_files_except_shadow',`
|
|
gen_require(`
|
|
type shadow_t;
|
|
')
|
|
|
|
files_relabel_all_files($1,$2 -shadow_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Manage all files on the filesystem, except
|
|
## the shadow passwords and listed exceptions.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## The type of the domain perfoming this action.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="exception_types" optional="true">
|
|
## <summary>
|
|
## The types to be excluded. Each type or attribute
|
|
## must be negated by the caller.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
|
|
interface(`auth_manage_all_files_except_shadow',`
|
|
gen_require(`
|
|
type shadow_t;
|
|
')
|
|
|
|
files_manage_all_files($1,$2 -shadow_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute utempter programs in the utempter domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_domtrans_utempter',`
|
|
gen_require(`
|
|
type utempter_t, utempter_exec_t;
|
|
')
|
|
|
|
domtrans_pattern($1,utempter_exec_t,utempter_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute utempter programs in the utempter domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="role">
|
|
## <summary>
|
|
## The role to allow the utempter domain.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="terminal">
|
|
## <summary>
|
|
## The type of the terminal allow the utempter domain to use.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_run_utempter',`
|
|
gen_require(`
|
|
type utempter_t;
|
|
')
|
|
|
|
auth_domtrans_utempter($1)
|
|
role $2 types utempter_t;
|
|
allow utempter_t $3:chr_file rw_file_perms;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Do not audit attemps to execute utempter executable.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain to not audit.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_dontaudit_exec_utempter',`
|
|
gen_require(`
|
|
type utempter_exec_t;
|
|
')
|
|
|
|
dontaudit $1 utempter_exec_t:file { execute execute_no_trans };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Set the attributes of login record files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_setattr_login_records',`
|
|
gen_require(`
|
|
type wtmp_t;
|
|
')
|
|
|
|
allow $1 wtmp_t:file setattr;
|
|
logging_search_logs($1)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read login records files (/var/log/wtmp).
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`auth_read_login_records',`
|
|
gen_require(`
|
|
type wtmp_t;
|
|
')
|
|
|
|
logging_search_logs($1)
|
|
allow $1 wtmp_t:file read_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Do not audit attempts to write to
|
|
## login records files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain to not audit.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_dontaudit_write_login_records',`
|
|
gen_require(`
|
|
type wtmp_t;
|
|
')
|
|
|
|
dontaudit $1 wtmp_t:file write;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Append to login records (wtmp).
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_append_login_records',`
|
|
gen_require(`
|
|
type wtmp_t;
|
|
')
|
|
|
|
allow $1 wtmp_t:file append_file_perms;
|
|
logging_search_logs($1)
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Write to login records (wtmp).
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_write_login_records',`
|
|
gen_require(`
|
|
type wtmp_t;
|
|
')
|
|
|
|
allow $1 wtmp_t:file { write_file_perms lock };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read and write login records.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_rw_login_records',`
|
|
gen_require(`
|
|
type wtmp_t;
|
|
')
|
|
|
|
allow $1 wtmp_t:file rw_file_perms;
|
|
logging_search_logs($1)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create a login records in the log directory
|
|
## using a type transition.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_log_filetrans_login_records',`
|
|
gen_require(`
|
|
type wtmp_t;
|
|
')
|
|
|
|
logging_log_filetrans($1,wtmp_t,file)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete login
|
|
## records files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_manage_login_records',`
|
|
gen_require(`
|
|
type wtmp_t;
|
|
')
|
|
|
|
logging_rw_generic_log_dirs($1)
|
|
allow $1 wtmp_t:file manage_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Use nsswitch to look up uid-username mappings.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_use_nsswitch',`
|
|
gen_require(`
|
|
type var_auth_t;
|
|
')
|
|
|
|
allow $1 self:netlink_route_socket r_netlink_socket_perms;
|
|
|
|
allow $1 var_auth_t:dir list_dir_perms;
|
|
allow $1 var_auth_t:file manage_file_perms;
|
|
files_list_var_lib($1)
|
|
|
|
miscfiles_read_certs($1)
|
|
|
|
sysnet_dns_name_resolve($1)
|
|
sysnet_use_ldap($1)
|
|
|
|
optional_policy(`
|
|
avahi_stream_connect($1)
|
|
')
|
|
|
|
optional_policy(`
|
|
nis_use_ypbind($1)
|
|
')
|
|
|
|
optional_policy(`
|
|
nscd_socket_use($1)
|
|
')
|
|
|
|
optional_policy(`
|
|
samba_stream_connect_winbind($1)
|
|
')
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Unconfined access to the authlogin module.
|
|
## </summary>
|
|
## <desc>
|
|
## <p>
|
|
## Unconfined access to the authlogin module.
|
|
## </p>
|
|
## <p>
|
|
## Currently, this only allows assertions for
|
|
## the shadow passwords file (/etc/shadow) to
|
|
## be passed. No access is granted yet.
|
|
## </p>
|
|
## </desc>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`auth_unconfined',`
|
|
gen_require(`
|
|
attribute can_read_shadow_passwords;
|
|
attribute can_write_shadow_passwords;
|
|
attribute can_relabelto_shadow_passwords;
|
|
')
|
|
|
|
typeattribute $1 can_read_shadow_passwords;
|
|
typeattribute $1 can_write_shadow_passwords;
|
|
typeattribute $1 can_relabelto_shadow_passwords;
|
|
')
|