diff --git a/policy/modules/admin/logrotate.te b/policy/modules/admin/logrotate.te index dd4cd30..d64682f 100644 --- a/policy/modules/admin/logrotate.te +++ b/policy/modules/admin/logrotate.te @@ -124,7 +124,12 @@ userdom_dontaudit_list_admin_dir(logrotate_t) cron_system_entry(logrotate_t, logrotate_exec_t) cron_search_spool(logrotate_t) -mta_send_mail(logrotate_t) +#mta_send_mail(logrotate_t) +mta_base_mail_template(logrotate) +mta_sendmail_domtrans(logrotate_t, logrotate_mail_t) +role system_r types logrotate_mail_t; +logging_read_all_logs(logrotate_mail_t) +manage_files_pattern(logrotate_mail_t, logrotate_tmp_t, logrotate_tmp_t) ifdef(`distro_debian', ` allow logrotate_t logrotate_tmp_t:file relabel_file_perms; diff --git a/policy/modules/apps/chrome.te b/policy/modules/apps/chrome.te index b09816f..4e92e87 100644 --- a/policy/modules/apps/chrome.te +++ b/policy/modules/apps/chrome.te @@ -80,12 +80,13 @@ optional_policy(` ') tunable_policy(`use_nfs_home_dirs',` - fs_dontaudit_append_nfs_files(chrome_sandbox_t) - fs_dontaudit_read_nfs_files(chrome_sandbox_t) - fs_dontaudit_read_nfs_symlinks(chrome_sandbox_t) + fs_search_nfs(chrome_sandbox_t) + fs_read_inherited_nfs_files(chrome_sandbox_t) + fs_read_nfs_symlinks(chrome_sandbox_t) ') tunable_policy(`use_samba_home_dirs',` + fs_search_cifs(chrome_sandbox_t) + fs_read_inherited_cifs_files(chrome_sandbox_t) fs_dontaudit_append_cifs_files(chrome_sandbox_t) - fs_dontaudit_read_cifs_files(chrome_sandbox_t) ') diff --git a/policy/modules/kernel/filesystem.if b/policy/modules/kernel/filesystem.if index 4eecefb..51d47a0 100644 --- a/policy/modules/kernel/filesystem.if +++ b/policy/modules/kernel/filesystem.if @@ -1235,6 +1235,24 @@ interface(`fs_dontaudit_append_cifs_files',` ######################################## ## +## Read inherited files on a CIFS or SMB filesystem. +## +## +## +## Domain to not audit. +## +## +# +interface(`fs_read_inherited_cifs_files',` + gen_require(` + type cifs_t; + ') + + allow $1 cifs_t:file read_inherited_file_perms; +') + +######################################## +## ## Do not audit attempts to read or ## write files on a CIFS or SMB filesystem. ## @@ -2536,6 +2554,24 @@ interface(`fs_dontaudit_append_nfs_files',` ######################################## ## +## Read inherited files on a NFS filesystem. +## +## +## +## Domain to not audit. +## +## +# +interface(`fs_read_inherited_nfs_files',` + gen_require(` + type nfs_t; + ') + + allow $1 nfs_t:file read_inherited_file_perms; +') + +######################################## +## ## Do not audit attempts to read or ## write files on a NFS filesystem. ## diff --git a/policy/modules/roles/staff.te b/policy/modules/roles/staff.te index b0d95d4..571c76e 100644 --- a/policy/modules/roles/staff.te +++ b/policy/modules/roles/staff.te @@ -153,6 +153,10 @@ optional_policy(` ') optional_policy(` + vnstatd_read_lib_files(staff_t) +') + +optional_policy(` webadm_role_change(staff_r) ') diff --git a/policy/modules/services/aiccu.te b/policy/modules/services/aiccu.te index d21aa69..416c49e 100644 --- a/policy/modules/services/aiccu.te +++ b/policy/modules/services/aiccu.te @@ -23,7 +23,7 @@ files_pid_file(aiccu_var_run_t) # aiccu local policy # -allow aiccu_t self:capability { kill net_admin }; +allow aiccu_t self:capability { kill net_admin net_raw }; dontaudit aiccu_t self:capability sys_tty_config; allow aiccu_t self:process signal; allow aiccu_t self:fifo_file rw_fifo_file_perms; diff --git a/policy/modules/services/cron.te b/policy/modules/services/cron.te index ff1a1c9..45f5a6f 100644 --- a/policy/modules/services/cron.te +++ b/policy/modules/services/cron.te @@ -328,6 +328,10 @@ optional_policy(` udev_read_db(crond_t) ') +optional_policy(` + vnstatd_search_lib(crond_t) +') + ######################################## # # System cron process domain diff --git a/policy/modules/services/dbus.if b/policy/modules/services/dbus.if index 87fc055..7852441 100644 --- a/policy/modules/services/dbus.if +++ b/policy/modules/services/dbus.if @@ -169,6 +169,7 @@ template(`dbus_role_template',` ') optional_policy(` + xserver_search_xdm_lib($1_dbusd_t) xserver_use_xdm_fds($1_dbusd_t) xserver_rw_xdm_pipes($1_dbusd_t) ') diff --git a/policy/modules/services/rhcs.fc b/policy/modules/services/rhcs.fc index a8676c7..d862e7e 100644 --- a/policy/modules/services/rhcs.fc +++ b/policy/modules/services/rhcs.fc @@ -8,6 +8,7 @@ /var/lock/fence_manual\.lock -- gen_context(system_u:object_r:fenced_lock_t,s0) +/var/lib/cluster(/.*)? gen_context(system_u:object_r:cluster_var_lib_t,s0) /var/lib/qdiskd(/.*)? gen_context(system_u:object_r:qdiskd_var_lib_t,s0) /var/log/cluster/.*\.*log <> diff --git a/policy/modules/services/virt.te b/policy/modules/services/virt.te index fec701f..8dac607 100644 --- a/policy/modules/services/virt.te +++ b/policy/modules/services/virt.te @@ -350,6 +350,7 @@ modutils_read_module_config(virtd_t) modutils_manage_module_config(virtd_t) logging_send_syslog_msg(virtd_t) +logging_send_audit_msgs(virtd_t) selinux_validate_context(virtd_t) diff --git a/policy/modules/services/vnstatd.fc b/policy/modules/services/vnstatd.fc new file mode 100644 index 0000000..7667c31 --- /dev/null +++ b/policy/modules/services/vnstatd.fc @@ -0,0 +1,6 @@ + +/usr/bin/vnstat -- gen_context(system_u:object_r:vnstat_exec_t,s0) + +/usr/sbin/vnstatd -- gen_context(system_u:object_r:vnstatd_exec_t,s0) + +/var/lib/vnstat(/.*)? gen_context(system_u:object_r:vnstatd_var_lib_t,s0) diff --git a/policy/modules/services/vnstatd.if b/policy/modules/services/vnstatd.if new file mode 100644 index 0000000..85dba86 --- /dev/null +++ b/policy/modules/services/vnstatd.if @@ -0,0 +1,150 @@ + +## policy for vnstatd + + +######################################## +## +## Execute a domain transition to run vnstatd. +## +## +## +## Domain allowed access. +## +## +# +interface(`vnstatd_domtrans',` + gen_require(` + type vnstatd_t, vnstatd_exec_t; + ') + + domtrans_pattern($1, vnstatd_exec_t, vnstatd_t) +') + + + +######################################## +## +## Execute a domain transition to run vnstat. +## +## +## +## Domain allowed access. +## +## +# +interface(`vnstatd_domtrans_vnstat',` + gen_require(` + type vnstat_t, vnstat_exec_t; + ') + + domtrans_pattern($1, vnstat_exec_t, vnstat_t) +') + +######################################## +## +## Search vnstatd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`vnstatd_search_lib',` + gen_require(` + type vnstatd_var_lib_t; + ') + + allow $1 vnstatd_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read vnstatd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`vnstatd_read_lib_files',` + gen_require(` + type vnstatd_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, vnstatd_var_lib_t, vnstatd_var_lib_t) +') + +######################################## +## +## Create, read, write, and delete +## vnstatd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`vnstatd_manage_lib_files',` + gen_require(` + type vnstatd_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, vnstatd_var_lib_t, vnstatd_var_lib_t) +') + +######################################## +## +## Manage vnstatd lib dirs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`vnstatd_manage_lib_dirs',` + gen_require(` + type vnstatd_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, vnstatd_var_lib_t, vnstatd_var_lib_t) +') + + +######################################## +## +## All of the rules required to administrate +## an vnstatd environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`vnstatd_admin',` + gen_require(` + type vnstatd_t; + type vnstatd_var_lib_t; + ') + + allow $1 vnstatd_t:process { ptrace signal_perms }; + ps_process_pattern($1, vnstatd_t) + + files_search_var_lib($1) + admin_pattern($1, vnstatd_var_lib_t) + +') diff --git a/policy/modules/services/vnstatd.if~ b/policy/modules/services/vnstatd.if~ new file mode 100644 index 0000000..85dba86 --- /dev/null +++ b/policy/modules/services/vnstatd.if~ @@ -0,0 +1,150 @@ + +## policy for vnstatd + + +######################################## +## +## Execute a domain transition to run vnstatd. +## +## +## +## Domain allowed access. +## +## +# +interface(`vnstatd_domtrans',` + gen_require(` + type vnstatd_t, vnstatd_exec_t; + ') + + domtrans_pattern($1, vnstatd_exec_t, vnstatd_t) +') + + + +######################################## +## +## Execute a domain transition to run vnstat. +## +## +## +## Domain allowed access. +## +## +# +interface(`vnstatd_domtrans_vnstat',` + gen_require(` + type vnstat_t, vnstat_exec_t; + ') + + domtrans_pattern($1, vnstat_exec_t, vnstat_t) +') + +######################################## +## +## Search vnstatd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`vnstatd_search_lib',` + gen_require(` + type vnstatd_var_lib_t; + ') + + allow $1 vnstatd_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read vnstatd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`vnstatd_read_lib_files',` + gen_require(` + type vnstatd_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, vnstatd_var_lib_t, vnstatd_var_lib_t) +') + +######################################## +## +## Create, read, write, and delete +## vnstatd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`vnstatd_manage_lib_files',` + gen_require(` + type vnstatd_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, vnstatd_var_lib_t, vnstatd_var_lib_t) +') + +######################################## +## +## Manage vnstatd lib dirs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`vnstatd_manage_lib_dirs',` + gen_require(` + type vnstatd_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, vnstatd_var_lib_t, vnstatd_var_lib_t) +') + + +######################################## +## +## All of the rules required to administrate +## an vnstatd environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`vnstatd_admin',` + gen_require(` + type vnstatd_t; + type vnstatd_var_lib_t; + ') + + allow $1 vnstatd_t:process { ptrace signal_perms }; + ps_process_pattern($1, vnstatd_t) + + files_search_var_lib($1) + admin_pattern($1, vnstatd_var_lib_t) + +') diff --git a/policy/modules/services/vnstatd.te b/policy/modules/services/vnstatd.te new file mode 100644 index 0000000..db526e6 --- /dev/null +++ b/policy/modules/services/vnstatd.te @@ -0,0 +1,69 @@ +policy_module(vnstatd,1.0.0) + +######################################## +# +# Declarations +# + +type vnstatd_t; +type vnstatd_exec_t; +init_daemon_domain(vnstatd_t, vnstatd_exec_t) + +permissive vnstatd_t; + +type vnstatd_var_lib_t; +files_type(vnstatd_var_lib_t) + +type vnstat_t; +type vnstat_exec_t; +application_domain(vnstat_t, vnstat_exec_t) +cron_system_entry(vnstat_t, vnstat_exec_t) + +######################################## +# +# vnstatd local policy +# +allow vnstatd_t self:process { fork signal }; + +allow vnstatd_t self:fifo_file rw_fifo_file_perms; +allow vnstatd_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(vnstatd_t, vnstatd_var_lib_t, vnstatd_var_lib_t) +manage_files_pattern(vnstatd_t, vnstatd_var_lib_t, vnstatd_var_lib_t) +files_var_lib_filetrans(vnstatd_t, vnstatd_var_lib_t, { dir file } ) + +domain_use_interactive_fds(vnstatd_t) + +files_read_etc_files(vnstatd_t) + +logging_send_syslog_msg(vnstatd_t) + +miscfiles_read_localization(vnstatd_t) + +######################################## +# +# vnstat local policy +# +allow vnstat_t self:process { signal }; + +allow vnstat_t self:fifo_file rw_fifo_file_perms; +allow vnstat_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(vnstat_t, vnstatd_var_lib_t, vnstatd_var_lib_t) +manage_files_pattern(vnstat_t, vnstatd_var_lib_t, vnstatd_var_lib_t) +files_var_lib_filetrans(vnstat_t, vnstatd_var_lib_t, { dir file } ) + +kernel_read_network_state(vnstat_t) +kernel_read_system_state(vnstat_t) + +domain_use_interactive_fds(vnstat_t) + +files_read_etc_files(vnstat_t) + +fs_getattr_xattr_fs(vnstat_t) + +logging_send_syslog_msg(vnstat_t) + +miscfiles_read_localization(vnstat_t) + + diff --git a/policy/modules/services/vnstatd.te~ b/policy/modules/services/vnstatd.te~ new file mode 100644 index 0000000..0c18b5b --- /dev/null +++ b/policy/modules/services/vnstatd.te~ @@ -0,0 +1,76 @@ +policy_module(vnstatd,1.0.0) + +######################################## +# +# Declarations +# + +type vnstatd_t; +type vnstatd_exec_t; +init_daemon_domain(vnstatd_t, vnstatd_exec_t) + +permissive vnstatd_t; + +type vnstatd_var_lib_t; +files_type(vnstatd_var_lib_t) + +type vnstat_t; +domain_type(vnstat_t) +type vnstat_exec_t; +domain_entry_file(vnstat_t, vnstat_exec_t) +cron_system_entry(vnstat_t, vnstat_exec_t) + +######################################## +# +# vnstatd local policy +# +allow vnstatd_t self:process { fork signal }; + +allow vnstatd_t self:fifo_file rw_fifo_file_perms; +allow vnstatd_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(vnstatd_t, vnstatd_var_lib_t, vnstatd_var_lib_t) +manage_files_pattern(vnstatd_t, vnstatd_var_lib_t, vnstatd_var_lib_t) +files_var_lib_filetrans(vnstatd_t, vnstatd_var_lib_t, { dir file } ) + +domain_use_interactive_fds(vnstatd_t) + +files_read_etc_files(vnstatd_t) + +logging_send_syslog_msg(vnstatd_t) + +miscfiles_read_localization(vnstatd_t) + +######################################## +# +# vnstat local policy +# +allow vnstat_t self:process { signal }; + +allow vnstat_t self:fifo_file rw_fifo_file_perms; +allow vnstat_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(vnstat_t, vnstatd_var_lib_t, vnstatd_var_lib_t) +manage_files_pattern(vnstat_t, vnstatd_var_lib_t, vnstatd_var_lib_t) +files_var_lib_filetrans(vnstat_t, vnstatd_var_lib_t, { dir file } ) + +kernel_read_network_state(vnstat_t) +kernel_read_system_state(vnstat_t) + +domain_use_interactive_fds(vnstat_t) + +files_read_etc_files(vnstat_t) + +fs_getattr_xattr_fs(vnstat_t) + +logging_send_syslog_msg(vnstat_t) + +miscfiles_read_localization(vnstat_t) + +optional_policy(` + gen_require(` + type crond_t; + ') + vnstatd_search_lib(crond_t) +') + diff --git a/policy/modules/services/xserver.te b/policy/modules/services/xserver.te index 5fbf38f..29d5384 100644 --- a/policy/modules/services/xserver.te +++ b/policy/modules/services/xserver.te @@ -352,8 +352,9 @@ fs_dontaudit_leaks(xauth_t) fs_getattr_all_fs(xauth_t) fs_search_auto_mountpoints(xauth_t) -# cjp: why? -term_use_ptmx(xauth_t) +# Probably a leak +term_dontaudit_use_ptmx(xauth_t) +term_dontaudit_use_console(xauth_t) auth_use_nsswitch(xauth_t)