initial commit of ssh.
This commit is contained in:
Chris PeBenito
parent
245ee31c1d
commit
0404a3903a
|
|
@ -47,6 +47,26 @@ define(`term_user_pty',`
|
|||
type_change $1 server_ptynode:chr_file $2;
|
||||
')
|
||||
|
||||
########################################
|
||||
## <interface name="term_login_pty">
|
||||
## <description>
|
||||
## Transform specified type into a pty type
|
||||
## used by login programs, such as sshd.
|
||||
## </description>
|
||||
## <parameter name="pty_type">
|
||||
## An object type that will applied to a pty.
|
||||
## </parameter>
|
||||
## </interface>
|
||||
#
|
||||
define(`term_login_pty',`
|
||||
gen_require(`
|
||||
attribute server_ptynode;
|
||||
')
|
||||
|
||||
term_pty($1)
|
||||
typeattribute $1 server_ptynode;
|
||||
')
|
||||
|
||||
########################################
|
||||
## <interface name="term_tty">
|
||||
## <description>
|
||||
|
|
|
|||
|
|
@ -0,0 +1,285 @@
|
|||
define(`ssh_per_userdomain_template',`
|
||||
# Derived domain based on the calling user domain and the program.
|
||||
type $1_ssh_t; #, privlog, nscd_client_domain;
|
||||
domain_type($1_ssh_t)
|
||||
|
||||
type $1_home_ssh_t; #, $1_file_type;
|
||||
files_file_type($1_home_ssh_t)
|
||||
role $1_r types $1_ssh_t;
|
||||
|
||||
# Transition from the user domain to the derived domain.
|
||||
domain_auto_trans($1_t, ssh_exec_t, $1_ssh_t)
|
||||
|
||||
libs_use_ld_so($1_ssh_t)
|
||||
libs_use_shared_libs($1_ssh_t)
|
||||
|
||||
tunable_policy(`use_nfs_home_dirs',`
|
||||
fs_manage_nfs_dirs($1_ssh_t)
|
||||
fs_manage_nfs_files($1_ssh_t)
|
||||
')
|
||||
|
||||
tunable_policy(`use_samba_home_dirs',`
|
||||
fs_manage_cifs_dirs($1_ssh_t)
|
||||
fs_manage_cifs_files($1_ssh_t)
|
||||
')
|
||||
|
||||
ifdef(`TODO',`
|
||||
# Grant permissions within the domain.
|
||||
general_domain_access($1_ssh_t)
|
||||
allow $1_ssh_t autofs_t:dir { search getattr };
|
||||
|
||||
# Use descriptors created by sshd
|
||||
allow $1_ssh_t privfd:fd use;
|
||||
|
||||
read_locale($1_ssh_t)
|
||||
|
||||
# Get attributes of file systems.
|
||||
allow $1_ssh_t fs_type:filesystem getattr;
|
||||
|
||||
base_file_read_access($1_ssh_t)
|
||||
|
||||
# Read /var.
|
||||
allow $1_ssh_t var_t:dir r_dir_perms;
|
||||
allow $1_ssh_t var_t:notdevfile_class_set r_file_perms;
|
||||
|
||||
# Read /var/run, /var/log.
|
||||
allow $1_ssh_t var_run_t:dir r_dir_perms;
|
||||
allow $1_ssh_t var_run_t:{ file lnk_file } r_file_perms;
|
||||
allow $1_ssh_t var_log_t:dir r_dir_perms;
|
||||
allow $1_ssh_t var_log_t:{ file lnk_file } r_file_perms;
|
||||
|
||||
# Read /etc.
|
||||
allow $1_ssh_t etc_t:dir r_dir_perms;
|
||||
allow $1_ssh_t etc_t:notdevfile_class_set r_file_perms;
|
||||
allow $1_ssh_t etc_runtime_t:{ file lnk_file } r_file_perms;
|
||||
|
||||
# Read /dev directories and any symbolic links.
|
||||
allow $1_ssh_t device_t:dir r_dir_perms;
|
||||
allow $1_ssh_t device_t:lnk_file r_file_perms;
|
||||
|
||||
# Read /dev/urandom.
|
||||
allow $1_ssh_t urandom_device_t:chr_file r_file_perms;
|
||||
|
||||
# Read and write /dev/null.
|
||||
allow $1_ssh_t { null_device_t zero_device_t }:chr_file rw_file_perms;
|
||||
|
||||
# Grant permissions needed to create TCP and UDP sockets and
|
||||
# to access the network.
|
||||
can_network_client_tcp($1_ssh_t)
|
||||
can_resolve($1_ssh_t)
|
||||
can_ypbind($1_ssh_t)
|
||||
can_kerberos($1_ssh_t)
|
||||
|
||||
# for port forwarding
|
||||
if (user_tcp_server) {
|
||||
allow $1_ssh_t port_t:tcp_socket name_bind;
|
||||
}
|
||||
|
||||
# Use capabilities.
|
||||
allow $1_ssh_t self:capability { setuid setgid dac_override dac_read_search };
|
||||
|
||||
# run helper programs - needed eg for x11-ssh-askpass
|
||||
can_exec($1_ssh_t, { shell_exec_t bin_t })
|
||||
|
||||
# Read the ssh key file.
|
||||
allow $1_ssh_t sshd_key_t:file r_file_perms;
|
||||
|
||||
# Access the ssh temporary files.
|
||||
file_type_auto_trans($1_ssh_t, tmp_t, sshd_tmp_t)
|
||||
allow $1_ssh_t $1_tmp_t:dir r_dir_perms;
|
||||
|
||||
# for rsync
|
||||
allow $1_ssh_t $1_t:unix_stream_socket rw_socket_perms;
|
||||
|
||||
# Access the users .ssh directory.
|
||||
file_type_auto_trans({ sysadm_ssh_t $1_ssh_t }, $1_home_dir_t, $1_home_ssh_t, dir)
|
||||
file_type_auto_trans($1_ssh_t, $1_home_dir_t, $1_home_ssh_t, sock_file)
|
||||
allow $1_t $1_home_ssh_t:sock_file create_file_perms;
|
||||
allow { sysadm_ssh_t $1_ssh_t } $1_home_ssh_t:file create_file_perms;
|
||||
allow { sysadm_ssh_t $1_ssh_t } $1_home_ssh_t:lnk_file { getattr read };
|
||||
dontaudit $1_ssh_t $1_home_t:dir { getattr search };
|
||||
r_dir_file({ sshd_t sshd_extern_t }, $1_home_ssh_t)
|
||||
rw_dir_create_file($1_t, $1_home_ssh_t)
|
||||
|
||||
# for /bin/sh used to execute xauth
|
||||
dontaudit $1_ssh_t proc_t:dir search;
|
||||
dontaudit $1_ssh_t proc_t:{ lnk_file file } { getattr read };
|
||||
|
||||
# Inherit and use descriptors from gnome-pty-helper.
|
||||
ifdef(`gnome-pty-helper.te', `allow $1_ssh_t $1_gph_t:fd use;')
|
||||
|
||||
# Write to the user domain tty.
|
||||
access_terminal($1_ssh_t, $1)
|
||||
|
||||
# Allow the user shell to signal the ssh program.
|
||||
allow $1_t $1_ssh_t:process signal;
|
||||
# allow ps to show ssh
|
||||
can_ps($1_t, $1_ssh_t)
|
||||
|
||||
ifdef(`xserver.te', `
|
||||
# Communicate with the X server.
|
||||
ifdef(`startx.te', `
|
||||
can_unix_connect($1_ssh_t, $1_xserver_t)
|
||||
allow $1_ssh_t $1_xserver_tmp_t:sock_file rw_file_perms;
|
||||
allow $1_ssh_t $1_xserver_tmp_t:dir search;
|
||||
')dnl end if startx
|
||||
ifdef(`xdm.te', `
|
||||
allow $1_ssh_t { xdm_xserver_tmp_t xdm_tmp_t }:dir search;
|
||||
allow $1_ssh_t { xdm_tmp_t }:sock_file write;
|
||||
')
|
||||
')dnl end if xserver
|
||||
|
||||
ifdef(`ssh-agent.te', `
|
||||
ssh_agent_domain($1)
|
||||
')dnl end if ssh_agent.te
|
||||
|
||||
#allow ssh to access keys stored on removable media
|
||||
# Should we have a boolean around this?
|
||||
allow $1_ssh_t mnt_t:dir search;
|
||||
r_dir_file($1_ssh_t, removable_t)
|
||||
|
||||
ifdef(`xdm.te', `
|
||||
# should be able to remove these two later
|
||||
allow $1_ssh_t xdm_xserver_tmp_t:sock_file { read write };
|
||||
allow $1_ssh_t xdm_xserver_tmp_t:dir search;
|
||||
allow $1_ssh_t xdm_xserver_t:unix_stream_socket connectto;
|
||||
allow $1_ssh_t xdm_xserver_t:shm r_shm_perms;
|
||||
allow $1_ssh_t xdm_xserver_t:fd use;
|
||||
allow $1_ssh_t xdm_xserver_tmpfs_t:file read;
|
||||
allow $1_ssh_t xdm_t:fd use;
|
||||
')dnl end if xdm.te
|
||||
') dnl endif TODO
|
||||
')
|
||||
|
||||
########################################
|
||||
#
|
||||
#
|
||||
#
|
||||
define(`sshd_program_domain', `
|
||||
# auth_chkpwd is for running unix_chkpwd and unix_verify.
|
||||
type $1_t; #, nscd_client_domain;
|
||||
role system_r types $1_t;
|
||||
|
||||
type $1_devpts_t;
|
||||
term_login_pty($1_devpts_t)
|
||||
|
||||
type $1_var_run_t;
|
||||
files_pid_file($1_var_run_t)
|
||||
|
||||
allow $1_t self:capability { kill sys_chroot sys_resource chown dac_override fowner fsetid setgid setuid sys_tty_config };
|
||||
allow $1_t self:fifo_file rw_file_perms;
|
||||
allow $1_t self:process { signal setsched setrlimit setexec };
|
||||
|
||||
allow $1_t self:tcp_socket { listen accept create connect ioctl read getattr write setattr append bind getopt setopt shutdown };
|
||||
allow $1_t self:udp_socket { connect create ioctl read getattr write setattr append bind getopt setopt shutdown };
|
||||
|
||||
allow $1_t $1_devpts_t:chr_file { rw_file_perms setattr getattr relabelfrom };
|
||||
term_create_pty($1_t,$1_devpts_t)
|
||||
|
||||
allow $1_t $1_var_run_t:file create_file_perms;
|
||||
files_create_pid($1_t,$1_var_run_t,file)
|
||||
|
||||
can_exec($1_t, sshd_exec_t)
|
||||
|
||||
# Access key files
|
||||
allow $1_t sshd_key_t:file { getattr read };
|
||||
|
||||
kernel_read_kernel_sysctl($1_t)
|
||||
|
||||
corenet_tcp_sendrecv_all_if($1_t)
|
||||
corenet_udp_sendrecv_all_if($1_t)
|
||||
corenet_raw_sendrecv_all_if($1_t)
|
||||
corenet_tcp_sendrecv_all_nodes($1_t)
|
||||
corenet_udp_sendrecv_all_nodes($1_t)
|
||||
corenet_raw_sendrecv_all_nodes($1_t)
|
||||
corenet_udp_sendrecv_all_ports($1_t)
|
||||
corenet_tcp_sendrecv_all_ports($1_t)
|
||||
corenet_tcp_bind_all_nodes($1_t)
|
||||
corenet_udp_bind_all_nodes($1_t)
|
||||
|
||||
dev_read_urand($1_t)
|
||||
|
||||
selinux_get_fs_mount($1_t)
|
||||
selinux_validate_context($1_t)
|
||||
selinux_compute_access_vector($1_t)
|
||||
selinux_compute_create_context($1_t)
|
||||
selinux_compute_relabel_context($1_t)
|
||||
selinux_compute_user_contexts($1_t)
|
||||
|
||||
auth_dontaudit_read_shadow($1_t)
|
||||
auth_domtrans_chk_passwd($1_t)
|
||||
auth_rw_login_records($1_t)
|
||||
auth_rw_lastlog($1_t)
|
||||
|
||||
domain_wide_inherit_fd($1_t)
|
||||
domain_subj_id_change_exempt($1_t)
|
||||
domain_role_change_exempt($1_t)
|
||||
domain_obj_id_change_exempt($1_t)
|
||||
|
||||
files_read_generic_etc_files($1_t)
|
||||
files_read_etc_runtime_files($1_t)
|
||||
|
||||
init_rw_script_pid($1_t)
|
||||
|
||||
libs_use_ld_so($1_t)
|
||||
libs_use_shared_libs($1_t)
|
||||
|
||||
logging_search_logs($1_t)
|
||||
logging_send_syslog_msg($1_t)
|
||||
|
||||
miscfiles_read_localization($1_t)
|
||||
|
||||
seutil_read_default_contexts($1_t)
|
||||
|
||||
sysnet_read_config($1_t)
|
||||
|
||||
tunable_policy(`use_nfs_home_dirs',`
|
||||
fs_read_nfs_files($1_t)
|
||||
')
|
||||
|
||||
tunable_policy(`use_samba_home_dirs',`
|
||||
fs_read_cifs_files($1_t)
|
||||
')
|
||||
|
||||
ifdef(`TODO',`
|
||||
|
||||
# do not allow statfs()
|
||||
dontaudit $1_t fs_type:filesystem getattr;
|
||||
|
||||
allow $1_t bin_t:dir search;
|
||||
allow $1_t bin_t:lnk_file read;
|
||||
|
||||
# for sshd subsystems, such as sftp-server.
|
||||
allow $1_t bin_t:file getattr;
|
||||
|
||||
# Read /var.
|
||||
allow $1_t var_t:dir getattr;
|
||||
|
||||
ifdef(`mount.te', `
|
||||
allow $1_t mount_t:udp_socket rw_socket_perms;
|
||||
')
|
||||
|
||||
allow $1_t { home_root_t home_dir_type }:dir { search getattr };
|
||||
allow $1_t autofs_t:dir { search getattr };
|
||||
|
||||
dontaudit sshd_t userpty_type:chr_file relabelfrom;
|
||||
|
||||
optional_policy(`inetd.te',`
|
||||
if (run_ssh_inetd) {
|
||||
allow $1_t self:process signal;
|
||||
allow $1_t inetd_t:tcp_socket rw_socket_perms;
|
||||
allow $1_t var_run_t:dir { getattr search };
|
||||
} else {
|
||||
corenet_tcp_bind_ssh_port($1_t)
|
||||
init_use_fd($1_t)
|
||||
init_use_script_pty($1_t)
|
||||
}
|
||||
',`
|
||||
# These rules should match the else block
|
||||
# of the run_ssh_inetd conditional directly above
|
||||
corenet_tcp_bind_ssh_port($1_t)
|
||||
init_use_fd($1_t)
|
||||
init_use_script_pty($1_t)
|
||||
')
|
||||
') dnl end TODO
|
||||
')
|
||||
|
|
@ -0,0 +1,229 @@
|
|||
|
||||
policy_module(ssh,1.0)
|
||||
|
||||
########################################
|
||||
#
|
||||
# Declarations
|
||||
#
|
||||
|
||||
# Allow ssh logins as sysadm_r:sysadm_t
|
||||
bool ssh_sysadm_login false;
|
||||
|
||||
# Allow ssh to run from inetd instead of as a daemon.
|
||||
bool run_ssh_inetd false;
|
||||
|
||||
# Type for the ssh-agent executable.
|
||||
type ssh_agent_exec_t;
|
||||
files_file_type(ssh_agent_exec_t)
|
||||
|
||||
# ssh client executable.
|
||||
type ssh_exec_t;
|
||||
files_file_type(ssh_exec_t)
|
||||
|
||||
type ssh_keygen_t;
|
||||
type ssh_keygen_exec_t;
|
||||
init_daemon_domain(ssh_keygen_t,ssh_keygen_exec_t)
|
||||
role system_r types ssh_keygen_t;
|
||||
|
||||
# ssh server executable
|
||||
type sshd_exec_t;
|
||||
files_file_type(sshd_exec_t)
|
||||
|
||||
type sshd_key_t;
|
||||
files_file_type(sshd_key_t)
|
||||
|
||||
type sshd_tmp_t;
|
||||
files_tmp_file(sshd_tmp_t)
|
||||
|
||||
#################################
|
||||
#
|
||||
# sshd local policy
|
||||
#
|
||||
# sshd_t is the domain for the sshd program.
|
||||
#
|
||||
|
||||
sshd_program_domain(sshd)
|
||||
|
||||
allow sshd_t sshd_tmp_t:dir create_dir_perms;
|
||||
allow sshd_t sshd_tmp_t:file create_file_perms;
|
||||
allow sshd_t sshd_tmp_t:sock_file create_file_perms;
|
||||
files_create_tmp_files(sshd_t, sshd_tmp_t, { dir file sock_file })
|
||||
|
||||
# for X forwarding
|
||||
corenet_tcp_bind_xserver_port(sshd_t)
|
||||
|
||||
auth_exec_pam(sshd_t)
|
||||
|
||||
seutil_read_config(sshd_t)
|
||||
|
||||
ifdef(`TODO',`
|
||||
if (ssh_sysadm_login) {
|
||||
userdom_spec_domtrans_all_users(sshd_t)
|
||||
userdom_signal_all_users(sshd_t)
|
||||
|
||||
ifdef(`xauth.te',`
|
||||
domain_trans(sshd_t, xauth_exec_t, userdomain)
|
||||
')
|
||||
# Relabel and access ptys created by sshd
|
||||
# ioctl is necessary for logout() processing for utmp entry and for w to
|
||||
# display the tty.
|
||||
# some versions of sshd on the new SE Linux require setattr
|
||||
allow sshd_t ptyfile:chr_file { relabelto read write getattr ioctl setattr };
|
||||
# inheriting stream sockets is needed for "ssh host command" as no pty
|
||||
# is allocated
|
||||
allow userdomain sshd_t:unix_stream_socket rw_stream_socket_perms;
|
||||
} else {
|
||||
userdom_spec_domtrans_unpriv_users(sshd_t)
|
||||
userdom_signal_unpriv_users(sshd_t)
|
||||
|
||||
ifdef(`xauth.te',`
|
||||
domain_trans(sshd_t, xauth_exec_t, unpriv_userdomain)
|
||||
')
|
||||
# Relabel and access ptys created by sshd
|
||||
# ioctl is necessary for logout() processing for utmp entry and for w to
|
||||
# display the tty.
|
||||
# some versions of sshd on the new SE Linux require setattr
|
||||
allow sshd_t userpty_type:chr_file { relabelto read write getattr ioctl setattr };
|
||||
# inheriting stream sockets is needed for "ssh host command" as no pty
|
||||
# is allocated
|
||||
allow userdomain sshd_t:unix_stream_socket rw_stream_socket_perms;
|
||||
}
|
||||
|
||||
# for when the network connection breaks after running newrole -r sysadm_r
|
||||
dontaudit sshd_t sysadm_devpts_t:chr_file setattr;
|
||||
|
||||
# Allow checking users mail at login
|
||||
allow sshd_t { var_spool_t mail_spool_t }:dir search;
|
||||
allow sshd_t mail_spool_t:lnk_file read;
|
||||
allow sshd_t mail_spool_t:file getattr;
|
||||
') dnl endif TODO
|
||||
|
||||
#################################
|
||||
#
|
||||
# sshd_extern local policy
|
||||
#
|
||||
# sshd_extern_t is the domain for ssh from outside our network
|
||||
#
|
||||
ifdef(`TODO',`
|
||||
sshd_program_domain(sshd_extern)
|
||||
|
||||
domain_trans(sshd_extern_t, shell_exec_t, user_mini_domain)
|
||||
# Signal the user domains.
|
||||
allow sshd_extern_t user_mini_domain:process signal;
|
||||
|
||||
ifdef(`xauth.te', `
|
||||
domain_trans(sshd_extern_t, xauth_exec_t, user_mini_domain)
|
||||
')
|
||||
|
||||
# Relabel and access ptys created by sshd
|
||||
# ioctl is necessary for logout() processing for utmp entry and for w to
|
||||
# display the tty.
|
||||
# some versions of sshd on the new SE Linux require setattr
|
||||
allow sshd_extern_t user_mini_domain:chr_file { relabelto read write getattr ioctl setattr };
|
||||
|
||||
# inheriting stream sockets is needed for "ssh host command" as no pty
|
||||
# is allocated
|
||||
allow user_mini_domain sshd_extern_t:unix_stream_socket rw_stream_socket_perms;
|
||||
|
||||
optional_policy(`inetd.te',`
|
||||
if (run_ssh_inetd) {
|
||||
allow inetd_t ssh_port_t:tcp_socket name_bind;
|
||||
domain_auto_trans(inetd_t, sshd_exec_t, sshd_t)
|
||||
domain_trans(inetd_t, sshd_exec_t, sshd_extern_t)
|
||||
} else {
|
||||
domain_auto_trans(initrc_t, sshd_exec_t, sshd_t)
|
||||
domain_trans(initrc_t, sshd_exec_t, sshd_extern_t)
|
||||
dontaudit initrc_t sshd_key_t:file { getattr read };
|
||||
}
|
||||
',`
|
||||
# These rules should match the else block
|
||||
# of the run_ssh_inetd conditional directly above
|
||||
domain_auto_trans(initrc_t, sshd_exec_t, sshd_t)
|
||||
domain_trans(initrc_t, sshd_exec_t, sshd_extern_t)
|
||||
dontaudit initrc_t sshd_key_t:file { getattr read };
|
||||
')
|
||||
|
||||
ifdef(`direct_sysadm_daemon', `
|
||||
# Direct execution by sysadm_r.
|
||||
domain_auto_trans(sysadm_t, sshd_exec_t, sshd_t)
|
||||
role_transition sysadm_r sshd_exec_t system_r;
|
||||
')
|
||||
|
||||
# so a tunnel can point to another ssh tunnel...
|
||||
allow sshd_t self:tcp_socket { acceptfrom connectto recvfrom };
|
||||
allow sshd_t kernel_t:tcp_socket recvfrom;
|
||||
allow sshd_t kernel_t:tcp_socket recvfrom;
|
||||
|
||||
# for port forwarding
|
||||
allow userdomain sshd_t:tcp_socket { connectto recvfrom };
|
||||
allow sshd_t userdomain:tcp_socket { acceptfrom recvfrom };
|
||||
allow userdomain kernel_t:tcp_socket recvfrom;
|
||||
allow sshd_t kernel_t:tcp_socket recvfrom;
|
||||
') dnl endif TODO
|
||||
|
||||
########################################
|
||||
#
|
||||
# ssh_keygen local policy
|
||||
#
|
||||
|
||||
# ssh_keygen_t is the type of the ssh-keygen program when run at install time
|
||||
# and by sysadm_t
|
||||
|
||||
dontaudit ssh_keygen_t self:capability sys_tty_config;
|
||||
allow ssh_keygen_t self:process { sigchld sigkill sigstop signull signal };
|
||||
|
||||
allow ssh_keygen_t self:unix_stream_socket create_stream_socket_perms;
|
||||
|
||||
allow ssh_keygen_t sshd_key_t:file create_file_perms;
|
||||
files_create_etc_config(ssh_keygen_t,sshd_key_t,file)
|
||||
|
||||
kernel_read_kernel_sysctl(ssh_keygen_t)
|
||||
|
||||
dev_read_sysfs(ssh_keygen_t)
|
||||
dev_read_urand(ssh_keygen_t)
|
||||
|
||||
term_dontaudit_use_console(ssh_keygen_t)
|
||||
|
||||
domain_use_wide_inherit_fd(ssh_keygen_t)
|
||||
|
||||
files_read_generic_etc_files(ssh_keygen_t)
|
||||
|
||||
init_use_fd(ssh_keygen_t)
|
||||
init_use_script_pty(ssh_keygen_t)
|
||||
|
||||
libs_use_ld_so(ssh_keygen_t)
|
||||
libs_use_shared_libs(ssh_keygen_t)
|
||||
|
||||
logging_send_syslog_msg(ssh_keygen_t)
|
||||
|
||||
allow ssh_keygen_t proc_t:dir r_dir_perms;
|
||||
allow ssh_keygen_t proc_t:lnk_file read;
|
||||
|
||||
userdom_use_sysadm_tty(ssh_keygen_t)
|
||||
userdom_dontaudit_use_unpriv_user_fd(ssh_keygen_t)
|
||||
|
||||
ifdef(`direct_sysadm_daemon',`
|
||||
userdom_dontaudit_use_sysadm_terms(ssh_keygen_t)
|
||||
')
|
||||
|
||||
ifdef(`targeted_policy', `
|
||||
term_dontaudit_use_unallocated_tty(ssh_keygen_t)
|
||||
term_dontaudit_use_generic_pty(ssh_keygen_t)
|
||||
files_dontaudit_read_root_file(ssh_keygen_t)
|
||||
')
|
||||
|
||||
optional_policy(`rhgb.te', `
|
||||
rhgb_domain(ssh_keygen_t)
|
||||
')
|
||||
|
||||
optional_policy(`selinux.te',`
|
||||
seutil_newrole_sigchld(ssh_keygen_t)
|
||||
')
|
||||
|
||||
optional_policy(`udev.te', `
|
||||
udev_read_db(ssh_keygen_t)
|
||||
')
|
||||
|
||||
ifdef(`TODO',`
|
||||
allow ssh_keygen_t autofs_t:dir { search getattr };
|
||||
')
|
||||
|
|
@ -868,11 +868,31 @@ define(`userdom_shell_domtrans_sysadm_depend',`
|
|||
type sysadm_t;
|
||||
')
|
||||
|
||||
########################################
|
||||
## <interface name="userdom_use_sysadm_tty">
|
||||
## <description>
|
||||
## Read and write sysadm ttys.
|
||||
## </description>
|
||||
## <parameter name="domain">
|
||||
## The type of the process performing this action.
|
||||
## </parameter>
|
||||
## </interface>
|
||||
#
|
||||
define(`userdom_use_sysadm_tty',`
|
||||
gen_require(`
|
||||
type sysadm_tty_device_t;
|
||||
class chr_file { getattr read write ioctl };
|
||||
')
|
||||
|
||||
dev_list_all_dev_nodes($1)
|
||||
term_list_ptys($1)
|
||||
allow $1 sysadm_tty_device_t:chr_file { getattr read write ioctl };
|
||||
')
|
||||
|
||||
########################################
|
||||
## <interface name="userdom_use_sysadm_terms">
|
||||
## <description>
|
||||
## Read and write administrative users
|
||||
## physical and pseudo terminals.
|
||||
## Read and write sysadm ttys and ptys.
|
||||
## </description>
|
||||
## <parameter name="domain">
|
||||
## The type of the process performing this action.
|
||||
|
|
@ -880,19 +900,16 @@ define(`userdom_shell_domtrans_sysadm_depend',`
|
|||
## </interface>
|
||||
#
|
||||
define(`userdom_use_sysadm_terms',`
|
||||
gen_require(`$0'_depend)
|
||||
gen_require(`
|
||||
attribute admin_terminal;
|
||||
class chr_file { getattr read write ioctl };
|
||||
')
|
||||
|
||||
dev_list_all_dev_nodes($1)
|
||||
term_list_ptys($1)
|
||||
allow $1 admin_terminal:chr_file { getattr read write ioctl };
|
||||
')
|
||||
|
||||
define(`userdom_use_sysadm_terms_depend',`
|
||||
attribute admin_terminal;
|
||||
|
||||
class chr_file { getattr read write ioctl };
|
||||
')
|
||||
|
||||
########################################
|
||||
## <interface name="userdom_dontaudit_use_sysadm_terms">
|
||||
## <description>
|
||||
|
|
@ -904,17 +921,14 @@ define(`userdom_use_sysadm_terms_depend',`
|
|||
## </interface>
|
||||
#
|
||||
define(`userdom_dontaudit_use_sysadm_terms',`
|
||||
gen_require(`$0'_depend)
|
||||
gen_require(`
|
||||
attribute admin_terminal;
|
||||
class chr_file { read write };
|
||||
')
|
||||
|
||||
dontaudit $1 admin_terminal:chr_file { read write };
|
||||
')
|
||||
|
||||
define(`userdom_dontaudit_use_sysadm_terms_depend',`
|
||||
attribute admin_terminal;
|
||||
|
||||
class chr_file { read write };
|
||||
')
|
||||
|
||||
########################################
|
||||
## <interface name="userdom_search_all_users_home">
|
||||
## <description>
|
||||
|
|
@ -926,18 +940,15 @@ define(`userdom_dontaudit_use_sysadm_terms_depend',`
|
|||
## </interface>
|
||||
#
|
||||
define(`userdom_search_all_users_home',`
|
||||
gen_require(`$0'_depend)
|
||||
gen_require(`
|
||||
attribute home_dir_type, home_type;
|
||||
class dir search;
|
||||
')
|
||||
|
||||
files_list_home($1)
|
||||
allow $1 { home_dir_type home_type }:dir search;
|
||||
')
|
||||
|
||||
define(`userdom_search_all_users_home_depend',`
|
||||
attribute home_dir_type, home_type;
|
||||
|
||||
class dir search;
|
||||
')
|
||||
|
||||
########################################
|
||||
## <interface name="userdom_read_all_user_data">
|
||||
## <description>
|
||||
|
|
@ -949,20 +960,17 @@ define(`userdom_search_all_users_home_depend',`
|
|||
## </interface>
|
||||
#
|
||||
define(`userdom_read_all_user_data',`
|
||||
gen_require(`$0'_depend)
|
||||
gen_require(`
|
||||
attribute home_type;
|
||||
class dir r_dir_perms;
|
||||
class file r_file_perms;
|
||||
')
|
||||
|
||||
files_list_home($1)
|
||||
allow $1 home_type:dir r_dir_perms;
|
||||
allow $1 home_type:file r_file_perms;
|
||||
')
|
||||
|
||||
define(`userdom_read_all_user_data_depend',`
|
||||
attribute home_type;
|
||||
|
||||
class dir r_dir_perms;
|
||||
class file r_file_perms;
|
||||
')
|
||||
|
||||
########################################
|
||||
## <interface name="userdom_use_all_user_fd">
|
||||
## <description>
|
||||
|
|
@ -974,17 +982,14 @@ define(`userdom_read_all_user_data_depend',`
|
|||
## </interface>
|
||||
#
|
||||
define(`userdom_use_all_user_fd',`
|
||||
gen_require(`$0'_depend)
|
||||
gen_require(`
|
||||
attribute userdomain;
|
||||
class fd use;
|
||||
')
|
||||
|
||||
allow $1 userdomain:fd use;
|
||||
')
|
||||
|
||||
define(`userdom_use_all_user_fd_depend',`
|
||||
attribute userdomain;
|
||||
|
||||
class fd use;
|
||||
')
|
||||
|
||||
########################################
|
||||
## <interface name="userdom_signal_all_users">
|
||||
## <description>
|
||||
|
|
@ -996,15 +1001,31 @@ define(`userdom_use_all_user_fd_depend',`
|
|||
## </interface>
|
||||
#
|
||||
define(`userdom_signal_all_users',`
|
||||
gen_require(`$0'_depend)
|
||||
gen_require(`
|
||||
attribute userdomain;
|
||||
class process signal;
|
||||
')
|
||||
|
||||
allow $1 userdomain:process signal;
|
||||
')
|
||||
|
||||
define(`userdom_signal_all_users_depend',`
|
||||
attribute userdomain;
|
||||
########################################
|
||||
## <interface name="userdom_signal_unpriv_users">
|
||||
## <description>
|
||||
## Send general signals to unprivileged user domains.
|
||||
## </description>
|
||||
## <parameter name="domain">
|
||||
## The type of the process performing this action.
|
||||
## </parameter>
|
||||
## </interface>
|
||||
#
|
||||
define(`userdom_signal_unpriv_users',`
|
||||
gen_require(`
|
||||
attribute unpriv_userdomain;
|
||||
class process signal;
|
||||
')
|
||||
|
||||
class process signal;
|
||||
allow $1 unpriv_userdomain:process signal;
|
||||
')
|
||||
|
||||
########################################
|
||||
|
|
@ -1018,17 +1039,14 @@ define(`userdom_signal_all_users_depend',`
|
|||
## </interface>
|
||||
#
|
||||
define(`userdom_use_unpriv_users_fd',`
|
||||
gen_require(`$0'_depend)
|
||||
gen_require(`
|
||||
attribute unpriv_userdomain;
|
||||
class fd use;
|
||||
')
|
||||
|
||||
allow $1 unpriv_userdomain:fd use;
|
||||
')
|
||||
|
||||
define(`userdom_use_unpriv_users_fd_depend',`
|
||||
attribute unpriv_userdomain;
|
||||
|
||||
class fd use;
|
||||
')
|
||||
|
||||
########################################
|
||||
## <interface name="userdom_dontaudit_use_unpriv_user_fd">
|
||||
## <description>
|
||||
|
|
@ -1041,15 +1059,12 @@ define(`userdom_use_unpriv_users_fd_depend',`
|
|||
## </interface>
|
||||
#
|
||||
define(`userdom_dontaudit_use_unpriv_user_fd',`
|
||||
gen_require(`$0'_depend)
|
||||
gen_require(`
|
||||
attribute unpriv_userdomain;
|
||||
class fd use;
|
||||
')
|
||||
|
||||
dontaudit $1 unpriv_userdomain:fd use;
|
||||
')
|
||||
|
||||
define(`userdom_dontaudit_use_unpriv_user_fd_depend',`
|
||||
attribute unpriv_userdomain;
|
||||
|
||||
class fd use;
|
||||
')
|
||||
|
||||
## </module>
|
||||
|
|
|
|||
Loading…
Reference in New Issue