selinux-refpolicy/policy/modules/apps/wireshark.if

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## <summary>Wireshark packet capture tool.</summary>
#######################################
## <summary>
## The per role template for the wireshark module.
## </summary>
## <desc>
## <p>
## This template creates a derived domains which are used
## for wireshark packet capture tool.
## </p>
## <p>
## This template is invoked automatically for each user, and
## generally does not need to be invoked directly
## by policy writers.
## </p>
## </desc>
## <param name="userdomain_prefix">
## <summary>
## The prefix of the user domain (e.g., user
## is the prefix for user_t).
## </summary>
## </param>
## <param name="user_domain">
## <summary>
## The type of the user domain.
## </summary>
## </param>
## <param name="user_role">
## <summary>
## The role associated with the user domain.
## </summary>
## </param>
#
template(`wireshark_per_role_template',`
gen_require(`
type wireshark_exec_t;
')
##############################
#
# Declarations
#
# Type for program
type $1_wireshark_t;
application_domain($1_wireshark_t, wireshark_exec_t)
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role $3 types $1_wireshark_t;
type $1_wireshark_home_t;
files_poly_member($1_wireshark_home_t)
userdom_user_home_content($1, $1_wireshark_home_t)
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type $1_wireshark_tmp_t;
files_tmp_file($1_wireshark_tmp_t)
type $1_wireshark_tmpfs_t;
files_tmpfs_file($1_wireshark_tmpfs_t)
##############################
#
# Local Policy
#
allow $1_wireshark_t self:capability { net_admin net_raw setgid };
allow $1_wireshark_t self:process { signal getsched };
allow $1_wireshark_t self:fifo_file { getattr read write };
allow $1_wireshark_t self:shm destroy;
allow $1_wireshark_t self:shm create_shm_perms;
allow $1_wireshark_t self:netlink_route_socket { nlmsg_read create_socket_perms };
allow $1_wireshark_t self:packet_socket { setopt bind ioctl getopt create read };
allow $1_wireshark_t self:tcp_socket create_socket_perms;
allow $1_wireshark_t self:udp_socket create_socket_perms;
# Re-execute itself (why?)
can_exec($1_wireshark_t, wireshark_exec_t)
corecmd_search_bin($1_wireshark_t)
# /home/.wireshark
manage_dirs_pattern($1_wireshark_t, $1_wireshark_home_t, $1_wireshark_home_t)
manage_files_pattern($1_wireshark_t, $1_wireshark_home_t, $1_wireshark_home_t)
manage_lnk_files_pattern($1_wireshark_t, $1_wireshark_home_t, $1_wireshark_home_t)
userdom_user_home_dir_filetrans($1, $1_wireshark_t, $1_wireshark_home_t, dir)
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# Store temporary files
manage_dirs_pattern($1_wireshark_t, $1_wireshark_tmp_t, $1_wireshark_tmp_t)
manage_files_pattern($1_wireshark_t, $1_wireshark_tmp_t, $1_wireshark_tmp_t)
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files_tmp_filetrans($1_wireshark_t, $1_wireshark_tmp_t, { dir file })
manage_dirs_pattern($1_wireshark_t, $1_wireshark_tmpfs_t, $1_wireshark_tmpfs_t)
manage_files_pattern($1_wireshark_t, $1_wireshark_tmpfs_t, $1_wireshark_tmpfs_t)
manage_lnk_files_pattern($1_wireshark_t, $1_wireshark_tmpfs_t, $1_wireshark_tmpfs_t)
manage_sock_files_pattern($1_wireshark_t, $1_wireshark_tmpfs_t, $1_wireshark_tmpfs_t)
manage_fifo_files_pattern($1_wireshark_t, $1_wireshark_tmpfs_t, $1_wireshark_tmpfs_t)
fs_tmpfs_filetrans($1_wireshark_t, $1_wireshark_tmpfs_t, { dir file lnk_file sock_file fifo_file })
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domain_auto_trans($2, wireshark_exec_t, $1_wireshark_t)
allow $1_wireshark_t $2:fd use;
allow $1_wireshark_t $2:process sigchld;
manage_dirs_pattern($2, $1_wireshark_home_t, $1_wireshark_home_t)
manage_files_pattern($2, $1_wireshark_home_t, $1_wireshark_home_t)
manage_lnk_files_pattern($2, $1_wireshark_home_t, $1_wireshark_home_t)
relabel_dirs_pattern($2, $1_wireshark_home_t, $1_wireshark_home_t)
relabel_files_pattern($2, $1_wireshark_home_t, $1_wireshark_home_t)
relabel_lnk_files_pattern($2, $1_wireshark_home_t, $1_wireshark_home_t)
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kernel_read_kernel_sysctls($1_wireshark_t)
kernel_read_system_state($1_wireshark_t)
kernel_read_sysctl($1_wireshark_t)
corecmd_search_bin($1_wireshark_t)
corenet_tcp_connect_generic_port($1_wireshark_t)
corenet_tcp_sendrecv_generic_if($1_wireshark_t)
dev_read_urand($1_wireshark_t)
files_read_etc_files($1_wireshark_t)
files_read_usr_files($1_wireshark_t)
fs_list_inotifyfs($1_wireshark_t)
fs_search_auto_mountpoints($1_wireshark_t)
libs_read_lib_files($1_wireshark_t)
libs_use_ld_so($1_wireshark_t)
libs_use_shared_libs($1_wireshark_t)
miscfiles_read_fonts($1_wireshark_t)
miscfiles_read_localization($1_wireshark_t)
seutil_use_newrole_fds($1_wireshark_t)
sysnet_read_config($1_wireshark_t)
userdom_manage_user_home_content_files($1, $1_wireshark_t)
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tunable_policy(`use_nfs_home_dirs',`
fs_manage_nfs_dirs($1_wireshark_t)
fs_manage_nfs_files($1_wireshark_t)
fs_manage_nfs_symlinks($1_wireshark_t)
')
tunable_policy(`use_samba_home_dirs',`
fs_manage_cifs_dirs($1_wireshark_t)
fs_manage_cifs_files($1_wireshark_t)
fs_manage_cifs_symlinks($1_wireshark_t)
')
optional_policy(`
nscd_socket_use($1_wireshark_t)
')
# Manual transition from userhelper
optional_policy(`
userhelper_use_user_fd($1, $1_wireshark_t)
userhelper_sigchld_user($1, $1_wireshark_t)
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')
optional_policy(`
xserver_user_client_template($1, $1_wireshark_t, $1_wireshark_tmpfs_t)
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xserver_create_xdm_tmp_sockets($1_wireshark_t)
')
ifdef(`TODO',`
# Why does it write this?
optional_policy(`
dontaudit sysadm_wireshark_t snmpd_var_lib_t:file write;
')
#TODO
gnome_application($1_wireshark, $1)
gnome_file_dialog($1_wireshark, $1)
# FIXME: policy is incomplete
')
')
#######################################
## <summary>
## The administrative functions template for the wireshark module.
## </summary>
## <desc>
## <p>
## This template creates rules for administrating wireshark,
## allowing the specified user to manage wireshark files.
## </p>
## </desc>
## <param name="userdomain_prefix">
## <summary>
## The prefix of the user domain (e.g., user
## is the prefix for user_t).
## </summary>
## </param>
#
template(`wireshark_admin_template',`
gen_require(`
type $1_wireshark_t;
')
# Create various types of sockets
allow $1_wireshark_t self:netlink_route_socket create_netlink_socket_perms;
allow $1_wireshark_t self:udp_socket create_socket_perms;
allow $1_wireshark_t self:packet_socket create_socket_perms;
allow $1_wireshark_t self:unix_stream_socket create_stream_socket_perms;
allow $1_wireshark_t self:tcp_socket create_socket_perms;
userdom_use_user_terminals($1, $1_wireshark_t)
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# wireshark tries to write to user terminal
userdom_dontaudit_use_user_terminals($1, $1_wireshark_t)
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')
########################################
## <summary>
## Run wireshark in wireshark domain.
## </summary>
## <desc>
## <p>
## Run wireshark in wireshark domain.
## </p>
## <p>
## This is a templated interface, and should only
## be called from a per-userdomain template.
## </p>
## </desc>
## <param name="userdomain_prefix">
## <summary>
## The prefix of the user domain (e.g., user
## is the prefix for user_t).
## </summary>
## </param>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
template(`wireshark_domtrans_user_wireshark',`
gen_require(`
type $1_wireshark_t, wireshark_exec_t;
')
domtrans_pattern($2, wireshark_exec_t, $1_wireshark_t)
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')