404 lines
12 KiB
Diff
404 lines
12 KiB
Diff
diff --git a/policy/modules/admin/mcelog.te b/policy/modules/admin/mcelog.te
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index ef8bc09..ea06507 100644
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--- a/policy/modules/admin/mcelog.te
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+++ b/policy/modules/admin/mcelog.te
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@@ -45,6 +45,8 @@ files_read_etc_files(mcelog_t)
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# for /dev/mem access
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mls_file_read_all_levels(mcelog_t)
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+auth_read_passwd(mcelog_t)
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+
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logging_send_syslog_msg(mcelog_t)
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miscfiles_read_localization(mcelog_t)
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diff --git a/policy/modules/admin/usermanage.te b/policy/modules/admin/usermanage.te
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index 772a68e..e01c9c2 100644
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--- a/policy/modules/admin/usermanage.te
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+++ b/policy/modules/admin/usermanage.te
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@@ -90,6 +90,7 @@ fs_search_auto_mountpoints(chfn_t)
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dev_read_urand(chfn_t)
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dev_dontaudit_getattr_all(chfn_t)
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+auth_manage_passwd(chfn_t)
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auth_use_pam(chfn_t)
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# allow checking if a shell is executable
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@@ -97,7 +98,6 @@ corecmd_check_exec_shell(chfn_t)
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domain_use_interactive_fds(chfn_t)
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-files_manage_etc_files(chfn_t)
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files_read_etc_runtime_files(chfn_t)
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files_dontaudit_search_var(chfn_t)
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files_dontaudit_search_home(chfn_t)
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@@ -207,8 +207,8 @@ init_dontaudit_write_utmp(groupadd_t)
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domain_use_interactive_fds(groupadd_t)
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-files_manage_etc_files(groupadd_t)
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files_relabel_etc_files(groupadd_t)
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+files_read_etc_files(groupadd_t)
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files_read_etc_runtime_files(groupadd_t)
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files_read_usr_symlinks(groupadd_t)
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@@ -223,9 +223,10 @@ miscfiles_read_localization(groupadd_t)
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auth_domtrans_chk_passwd(groupadd_t)
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auth_rw_lastlog(groupadd_t)
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auth_use_nsswitch(groupadd_t)
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+auth_manage_passwd(groupadd_t)
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+auth_manage_shadow(groupadd_t)
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# these may be unnecessary due to the above
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# domtrans_chk_passwd() call.
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-auth_manage_shadow(groupadd_t)
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auth_relabel_shadow(groupadd_t)
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auth_etc_filetrans_shadow(groupadd_t)
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@@ -298,6 +299,7 @@ selinux_compute_user_contexts(passwd_t)
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term_use_all_inherited_terms(passwd_t)
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+auth_manage_passwd(passwd_t)
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auth_manage_shadow(passwd_t)
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auth_relabel_shadow(passwd_t)
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auth_etc_filetrans_shadow(passwd_t)
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@@ -312,7 +314,6 @@ corenet_tcp_connect_kerberos_password_port(passwd_t)
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domain_use_interactive_fds(passwd_t)
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files_read_etc_runtime_files(passwd_t)
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-files_manage_etc_files(passwd_t)
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files_search_var(passwd_t)
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files_dontaudit_search_pids(passwd_t)
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files_relabel_etc_files(passwd_t)
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@@ -392,6 +393,7 @@ fs_search_auto_mountpoints(sysadm_passwd_t)
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term_use_all_inherited_terms(sysadm_passwd_t)
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+auth_manage_passwd(sysadm_passwd_t)
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auth_manage_shadow(sysadm_passwd_t)
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auth_relabel_shadow(sysadm_passwd_t)
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auth_etc_filetrans_shadow(sysadm_passwd_t)
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@@ -404,7 +406,6 @@ files_read_usr_files(sysadm_passwd_t)
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domain_use_interactive_fds(sysadm_passwd_t)
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-files_manage_etc_files(sysadm_passwd_t)
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files_relabel_etc_files(sysadm_passwd_t)
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files_read_etc_runtime_files(sysadm_passwd_t)
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# for nscd lookups
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@@ -463,7 +464,6 @@ domain_use_interactive_fds(useradd_t)
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domain_read_all_domains_state(useradd_t)
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domain_dontaudit_read_all_domains_state(useradd_t)
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-files_manage_etc_files(useradd_t)
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files_search_var_lib(useradd_t)
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files_relabel_etc_files(useradd_t)
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files_read_etc_runtime_files(useradd_t)
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@@ -490,6 +490,7 @@ auth_rw_faillog(useradd_t)
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auth_use_nsswitch(useradd_t)
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# these may be unnecessary due to the above
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# domtrans_chk_passwd() call.
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+auth_manage_passwd(useradd_t)
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auth_manage_shadow(useradd_t)
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auth_relabel_shadow(useradd_t)
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auth_etc_filetrans_shadow(useradd_t)
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diff --git a/policy/modules/apps/loadkeys.te b/policy/modules/apps/loadkeys.te
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index 50629a8..09669b6 100644
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--- a/policy/modules/apps/loadkeys.te
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+++ b/policy/modules/apps/loadkeys.te
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@@ -31,6 +31,8 @@ files_read_etc_runtime_files(loadkeys_t)
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term_dontaudit_use_console(loadkeys_t)
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term_use_unallocated_ttys(loadkeys_t)
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+auth_read_passwd(loadkeys_t)
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+
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init_dontaudit_use_fds(loadkeys_t)
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init_dontaudit_use_script_ptys(loadkeys_t)
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diff --git a/policy/modules/services/abrt.te b/policy/modules/services/abrt.te
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index b11c27f..5a452ae 100644
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--- a/policy/modules/services/abrt.te
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+++ b/policy/modules/services/abrt.te
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@@ -105,7 +105,6 @@ allow abrt_t self:fifo_file rw_fifo_file_perms;
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allow abrt_t self:tcp_socket create_stream_socket_perms;
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allow abrt_t self:udp_socket create_socket_perms;
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allow abrt_t self:unix_dgram_socket create_socket_perms;
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-allow abrt_t self:netlink_route_socket r_netlink_socket_perms;
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# abrt etc files
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list_dirs_pattern(abrt_t, abrt_etc_t, abrt_etc_t)
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@@ -186,10 +185,10 @@ fs_read_nfs_files(abrt_t)
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fs_read_nfs_symlinks(abrt_t)
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fs_search_all(abrt_t)
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-sysnet_dns_name_resolve(abrt_t)
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-
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logging_read_generic_logs(abrt_t)
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+auth_use_nsswitch(abrt_t)
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+
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miscfiles_read_generic_certs(abrt_t)
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userdom_dontaudit_read_user_home_content_files(abrt_t)
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@@ -209,10 +208,6 @@ optional_policy(`
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')
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optional_policy(`
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- nis_use_ypbind(abrt_t)
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-')
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-
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-optional_policy(`
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nsplugin_read_rw_files(abrt_t)
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nsplugin_read_home(abrt_t)
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')
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diff --git a/policy/modules/services/audioentropy.te b/policy/modules/services/audioentropy.te
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index 2b348c7..b89658c 100644
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--- a/policy/modules/services/audioentropy.te
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+++ b/policy/modules/services/audioentropy.te
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@@ -47,6 +47,8 @@ fs_search_auto_mountpoints(entropyd_t)
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domain_use_interactive_fds(entropyd_t)
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+auth_read_passwd(entropyd_t)
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+
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logging_send_syslog_msg(entropyd_t)
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miscfiles_read_localization(entropyd_t)
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diff --git a/policy/modules/services/plymouthd.te b/policy/modules/services/plymouthd.te
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index 4f9a575..5fc3a55 100644
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--- a/policy/modules/services/plymouthd.te
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+++ b/policy/modules/services/plymouthd.te
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@@ -75,6 +75,8 @@ init_signal(plymouthd_t)
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logging_link_generic_logs(plymouthd_t)
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logging_delete_generic_logs(plymouthd_t)
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+auth_read_passwd(plymouthd_t)
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+
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miscfiles_read_localization(plymouthd_t)
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miscfiles_read_fonts(plymouthd_t)
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miscfiles_manage_fonts_cache(plymouthd_t)
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diff --git a/policy/modules/services/virt.te b/policy/modules/services/virt.te
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index ea9593c..0e641fa 100644
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--- a/policy/modules/services/virt.te
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+++ b/policy/modules/services/virt.te
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@@ -888,6 +888,7 @@ fs_getattr_xattr_fs(svirt_lxc_domain)
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fs_list_inotifyfs(svirt_lxc_domain)
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fs_dontaudit_getattr_xattr_fs(svirt_lxc_domain)
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+auth_dontaudit_read_passwd(svirt_lxc_domain)
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auth_dontaudit_read_login_records(svirt_lxc_domain)
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auth_dontaudit_write_login_records(svirt_lxc_domain)
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auth_search_pam_console_data(svirt_lxc_domain)
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diff --git a/policy/modules/system/authlogin.fc b/policy/modules/system/authlogin.fc
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index 59742f4..02a592a 100644
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--- a/policy/modules/system/authlogin.fc
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+++ b/policy/modules/system/authlogin.fc
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@@ -7,6 +7,9 @@
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/etc/passwd\.lock -- gen_context(system_u:object_r:shadow_t,s0)
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/etc/passwd\.adjunct.* -- gen_context(system_u:object_r:shadow_t,s0)
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/etc/shadow.* -- gen_context(system_u:object_r:shadow_t,s0)
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+/etc/passwd-? -- gen_context(system_u:object_r:passwd_file_t,s0)
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+/etc/ptmptmp -- gen_context(system_u:object_r:passwd_file_t,s0)
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+/etc/group-? -- gen_context(system_u:object_r:passwd_file_t,s0)
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/sbin/pam_console_apply -- gen_context(system_u:object_r:pam_console_exec_t,s0)
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/sbin/pam_timestamp_check -- gen_context(system_u:object_r:pam_exec_t,s0)
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diff --git a/policy/modules/system/authlogin.if b/policy/modules/system/authlogin.if
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index e3720d4..8b30edb 100644
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--- a/policy/modules/system/authlogin.if
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+++ b/policy/modules/system/authlogin.if
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@@ -557,7 +557,6 @@ interface(`auth_domtrans_upd_passwd',`
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domtrans_pattern($1, updpwd_exec_t, updpwd_t)
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auth_dontaudit_read_shadow($1)
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-
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')
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########################################
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@@ -754,6 +753,10 @@ interface(`auth_manage_shadow',`
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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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+ files_var_filetrans($1, shadow_t, file, "shadow")
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+ files_var_filetrans($1, shadow_t, file, "shadow-")
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+ files_etc_filetrans($1, shadow_t, file, ".pwd.lock")
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+ files_etc_filetrans($1, shadow_t, file, "gshadow")
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')
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#######################################
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@@ -894,6 +897,9 @@ interface(`auth_manage_faillog',`
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files_search_pids($1)
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allow $1 faillog_t:dir manage_dir_perms;
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allow $1 faillog_t:file manage_file_perms;
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+ logging_log_named_filetrans($1, faillog_t, file, "tallylog")
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+ logging_log_named_filetrans($1, faillog_t, file, "faillog")
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+ logging_log_named_filetrans($1, faillog_t, file, "btmp")
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')
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#######################################
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@@ -1734,6 +1740,7 @@ interface(`auth_manage_login_records',`
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logging_rw_generic_log_dirs($1)
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allow $1 wtmp_t:file manage_file_perms;
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+ logging_log_named_filetrans($1, wtmp_t, file, "wtmp")
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')
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########################################
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@@ -1809,19 +1816,123 @@ interface(`auth_unconfined',`
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interface(`authlogin_filetrans_named_content',`
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gen_require(`
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type shadow_t;
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+ type passwd_file_t;
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type faillog_t;
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type wtmp_t;
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')
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+ files_etc_filetrans($1, passwd_file_t, file, "group")
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+ files_etc_filetrans($1, passwd_file_t, file, "group-")
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+ files_etc_filetrans($1, passwd_file_t, file, "passwd")
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+ files_etc_filetrans($1, passwd_file_t, file, "passwd-")
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+ files_etc_filetrans($1, passwd_file_t, file, "ptmptmp")
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files_etc_filetrans($1, shadow_t, file, "shadow")
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files_etc_filetrans($1, shadow_t, file, "shadow-")
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files_etc_filetrans($1, shadow_t, file, ".pwd.lock")
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files_etc_filetrans($1, shadow_t, file, "gshadow")
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- files_var_filetrans($1, shadow_t, file, "shadow")
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- files_var_filetrans($1, shadow_t, file, "shadow-")
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logging_log_named_filetrans($1, faillog_t, file, "tallylog")
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logging_log_named_filetrans($1, faillog_t, file, "faillog")
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logging_log_named_filetrans($1, faillog_t, file, "btmp")
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files_pid_filetrans($1, faillog_t, file, "faillog")
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logging_log_named_filetrans($1, wtmp_t, file, "wtmp")
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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 passwd 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_passwd',`
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+ gen_require(`
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+ type passwd_file_t;
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+ ')
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+
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+ files_search_etc($1)
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+ allow $1 passwd_file_t:file getattr;
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+')
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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 passwd 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_passwd',`
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+ gen_require(`
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+ type passwd_file_t;
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+ ')
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+
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+ dontaudit $1 passwd_file_t:file getattr;
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+')
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+
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+########################################
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+## <summary>
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+## Read the passwd passwords file (/etc/passwd)
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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_read_passwd',`
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+ gen_require(`
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+ type passwd_file_t;
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+ ')
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+
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+ allow $1 passwd_file_t:file read_file_perms;
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+')
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+
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+########################################
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+## <summary>
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+## Do not audit attempts to read the passwd
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+## password file (/etc/passwd).
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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_read_passwd',`
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+ gen_require(`
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+ type passwd_file_t;
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+ ')
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+
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+ dontaudit $1 passwd_file_t:file read_file_perms;
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+')
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+
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+########################################
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+## <summary>
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+## Create, read, write, and delete the passwd
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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_passwd',`
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+ gen_require(`
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+ type passwd_file_t;
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+ ')
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+
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+ files_rw_etc_dirs($1)
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+ allow $1 passwd_file_t:file manage_file_perms;
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+ files_etc_filetrans($1, passwd_file_t, file, "passwd")
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+ files_etc_filetrans($1, passwd_file_t, file, "passwd-")
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+ files_etc_filetrans($1, passwd_file_t, file, "ptmptmp")
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+ files_etc_filetrans($1, passwd_file_t, file, "group")
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+ files_etc_filetrans($1, passwd_file_t, file, "group-")
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+')
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diff --git a/policy/modules/system/authlogin.te b/policy/modules/system/authlogin.te
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index a53db2b..16e2e63 100644
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--- a/policy/modules/system/authlogin.te
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+++ b/policy/modules/system/authlogin.te
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@@ -71,6 +71,9 @@ neverallow ~can_read_shadow_passwords shadow_t:file read;
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neverallow ~can_write_shadow_passwords shadow_t:file { create write };
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neverallow ~can_relabelto_shadow_passwords shadow_t:file relabelto;
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+type passwd_file_t;
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+files_type(passwd_file_t)
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+
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type updpwd_t;
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type updpwd_exec_t;
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domain_type(updpwd_t)
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@@ -350,6 +353,7 @@ kernel_read_system_state(updpwd_t)
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dev_read_urand(updpwd_t)
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files_manage_etc_files(updpwd_t)
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+auth_manage_passwd(updpwd_t)
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term_dontaudit_use_console(updpwd_t)
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term_dontaudit_use_unallocated_ttys(updpwd_t)
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@@ -422,6 +426,9 @@ optional_policy(`
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')
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')
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+
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+auth_read_passwd(nsswitch_domain)
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+
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# read /etc/nsswitch.conf
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files_read_etc_files(nsswitch_domain)
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