Index: policy/modules/kernel/corenetwork.te.in =================================================================== --- policy/modules/kernel/corenetwork.te.in (revision 2488) +++ policy/modules/kernel/corenetwork.te.in (working copy) @@ -178,6 +178,9 @@ network_port(xserver, tcp, 6000, s0, tcp,6001,s0, tcp,6002,s0, tcp,6003,s0, tcp,6004,s0, tcp,6005,s0, tcp,6006,s0, tcp,6007,s0, tcp,6008,s0, tcp,6009,s0, tcp,6010,s0, tcp,6011,s0, tcp,6012,s0, tcp,6013,s0, tcp,6014,s0, tcp,6015,s0, tcp,6016,s0, tcp,6017,s0, tcp,6018,s0, tcp,6019,s0, tcp,6020,s0) network_port(zebra, tcp,2600,s0, tcp,2601,s0, tcp,2602,s0, tcp,2603,s0, tcp,2604,s0, tcp,2606,s0, udp,2600,s0, udp,2601,s0, udp,2602,s0, udp,2603,s0, udp,2604,s0, udp,2606,s0) network_port(zope, tcp,8021,s0) +network_port(eggdrop, tcp,3333,s0) +network_port(eggdropdcc, tcp,2010,s0, tcp,2011,s0, tcp,2012,s0, tcp,2013,s0, tcp,2014,s0, tcp,2015,s0, tcp,2016,s0, tcp,2017,s0, tcp,2018,s0, tcp,2019,s0, tcp,2020,s0) +network_port(ircdcc, tcp,4990,s0, tcp,4991,s0, tcp,4992,s0, tcp,4993,s0, tcp,4994,s0, tcp,4995,s0, tcp,4996,s0, tcp,4997,s0, tcp,4998,s0, tcp,4999,s0, tcp,5000,s0) # Defaults for reserved ports. Earlier portcon entries take precedence; # these entries just cover any remaining reserved ports not otherwise declared. Index: policy/modules/apps/irssi.fc =================================================================== --- policy/modules/apps/irssi.fc (revision 0) +++ policy/modules/apps/irssi.fc (revision 0) @@ -0,0 +1,6 @@ +/usr/bin/irssi -- gen_context(system_u:object_r:irssi_exec_t,s0) + +HOME_DIR/\.irssi(/.*)? gen_context(system_u:object_r:ROLE_irssi_home_t,s0) + +/etc/irssi.conf -- gen_context(system_u:object_r:irssi_etc_t,s0) + Index: policy/modules/apps/eggdrop.if =================================================================== --- policy/modules/apps/eggdrop.if (revision 0) +++ policy/modules/apps/eggdrop.if (revision 0) @@ -0,0 +1,318 @@ +## SELinux policy module +## +##

+## SELinux policy module for Eggdrop +##

+##
+ +####################################### +## +## The per role template for the Eggdrop module. +## +## +##

+## This template creates derived domains which are used +## for Eggdrop. +##

+##

+## This template is invoked automatically for each user, and +## generally does not need to be invoked directly +## by policy writers. +##

+##
+## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## The type of the user domain. +## +## +## +## +## The role associated with the user domain. +## +## +# +template(`eggdrop_per_role_template',` + gen_require(` + type eggdrop_exec_t; + ') + + ## + ##

+ ## Confine Eggdrop for user groups + ##

+ ##
+ gen_tunable(eggdrop_confine_$1,false) + + ######################################## + # + # Declarations + # + type $1_eggdrop_t; + application_domain($1_eggdrop_t,eggdrop_exec_t) + role $3 types $1_eggdrop_t; + + type $1_eggdrop_home_t; + files_poly_member($1_eggdrop_home_t) + userdom_user_home_content($1,$1_eggdrop_home_t) + + type $1_eggdrop_tmp_t; + files_poly_member_tmp($1_eggdrop_t,$1_eggdrop_tmp_t) + files_tmp_file($1_eggdrop_tmp_t) + + ######################################## + # + # Local Policy + # + allow $1_eggdrop_t self:fifo_file rw_fifo_file_perms; + allow $1_eggdrop_t self:process setpgid; + allow $1_eggdrop_t self:tcp_socket { setopt read bind create write getattr connect listen accept }; + allow $1_eggdrop_t self:udp_socket { write bind create read setopt connect }; + + allow $1_eggdrop_t $2:process sigchld; + + allow $2 $1_eggdrop_t:process { ptrace signal_perms }; + + manage_dirs_pattern($1_eggdrop_t,$1_eggdrop_home_t,$1_eggdrop_home_t) + manage_files_pattern($1_eggdrop_t,$1_eggdrop_home_t,$1_eggdrop_home_t) + manage_lnk_files_pattern($1_eggdrop_t,$1_eggdrop_home_t,$1_eggdrop_home_t) + + userdom_user_home_dir_filetrans($1,$1_eggdrop_t,$1_eggdrop_home_t,{ dir file lnk_file }) + + userdom_search_user_home_dirs($1,$1_eggdrop_t) + + manage_dirs_pattern($2,$1_eggdrop_home_t,$1_eggdrop_home_t) + manage_files_pattern($2,$1_eggdrop_home_t,$1_eggdrop_home_t) + manage_lnk_files_pattern($2,$1_eggdrop_home_t,$1_eggdrop_home_t) + + relabel_dirs_pattern($2,$1_eggdrop_home_t,$1_eggdrop_home_t) + relabel_files_pattern($2,$1_eggdrop_home_t,$1_eggdrop_home_t) + relabel_lnk_files_pattern($2,$1_eggdrop_home_t,$1_eggdrop_home_t) + + manage_dirs_pattern($1_eggdrop_t,$1_eggdrop_tmp_t,$1_eggdrop_tmp_t) + manage_files_pattern($1_eggdrop_t,$1_eggdrop_tmp_t,$1_eggdrop_tmp_t) + manage_sock_files_pattern($1_eggdrop_t,$1_eggdrop_tmp_t,$1_eggdrop_tmp_t) + manage_lnk_files_pattern($1_eggdrop_t,$1_eggdrop_tmp_t,$1_eggdrop_tmp_t) + manage_fifo_files_pattern($1_eggdrop_t,$1_eggdrop_tmp_t,$1_eggdrop_tmp_t) + + files_tmp_filetrans($1_eggdrop_t,$1_eggdrop_tmp_t,{ file dir lnk_file fifo_file sock_file }) + + ps_process_pattern($2,$1_eggdrop_t) + + userdom_use_user_terminals($1,$1_eggdrop_t) + + corenet_tcp_bind_eggdrop_port($1_eggdrop_t) + corenet_tcp_connect_eggdrop_port($1_eggdrop_t) + corenet_sendrecv_eggdrop_server_packets($1_eggdrop_t) + corenet_sendrecv_eggdrop_client_packets($1_eggdrop_t) + + corenet_tcp_connect_ircd_port($1_eggdrop_t) + corenet_sendrecv_ircd_client_packets($1_eggdrop_t) + + corenet_tcp_connect_auth_port($1_eggdrop_t) + corenet_sendrecv_auth_client_packets($1_eggdrop_t) + + corenet_all_recvfrom_netlabel($1_eggdrop_t) + corenet_all_recvfrom_unlabeled($1_eggdrop_t) + corenet_tcp_sendrecv_all_if($1_eggdrop_t) + corenet_tcp_sendrecv_all_nodes($1_eggdrop_t) + corenet_tcp_bind_all_nodes($1_eggdrop_t) + corenet_udp_bind_all_nodes($1_eggdrop_t) + + fs_search_auto_mountpoints($1_eggdrop_t) + + sysnet_read_config($1_eggdrop_t) + + libs_exec_lib_files($1_eggdrop_t) + libs_use_ld_so($1_eggdrop_t) + + files_read_etc_files($1_eggdrop_t) + + files_read_usr_files($1_eggdrop_t) + + miscfiles_read_localization($1_eggdrop_t) + + nscd_read_pid($1_eggdrop_t) + + corecmd_search_bin($1_eggdrop_t) + corecmd_read_bin_symlinks($1_eggdrop_t) + + optional_policy(` + nis_use_ypbind($1_eggdrop_t) + ') + + tunable_policy(`eggdrop_confine_$1',` + domain_auto_trans($2,eggdrop_exec_t,$1_eggdrop_t) + ',` + can_exec($2,eggdrop_exec_t) + ') + + # Server 2010-2020:tcp/ Client 4990-5000:tcp + tunable_policy(`eggdrop_can_dcc',` + corenet_tcp_bind_eggdropdcc_port($1_eggdrop_t) + corenet_tcp_connect_eggdropdcc_port($1_eggdrop_t) + corenet_sendrecv_eggdropdcc_client_packets($1_eggdrop_t) + corenet_sendrecv_eggdropdcc_client_packets($1_eggdrop_t) + + corenet_tcp_connect_ircdcc_port($1_eggdrop_t) + corenet_sendrecv_ircdcc_client_packets($1_eggdrop_t) + ') + + tunable_policy(`eggdrop_can_unreserved_tcp_network',` + corenet_tcp_bind_all_unreserved_ports($1_eggdrop_t) + corenet_tcp_connect_all_ports($1_eggdrop_t) + corenet_sendrecv_all_server_packets($1_eggdrop_t) + corenet_sendrecv_all_client_packets($1_eggdrop_t) + ') + + tunable_policy(`use_nfs_home_dirs',` + fs_manage_nfs_dirs($1_eggdrop_t) + fs_manage_nfs_files($1_eggdrop_t) + fs_manage_nfs_symlinks($1_eggdrop_t) + ') + + tunable_policy(`use_samba_home_dirs',` + fs_manage_cifs_dirs($1_eggdrop_t) + fs_manage_cifs_files($1_eggdrop_t) + fs_manage_cifs_symlinks($1_eggdrop_t) + ') +') + +######################################## +## +## Read Eggdrop per user homedir +## +## +##

+## Read Eggdrop per user homedir +##

+##

+## This is a templated interface, and should only +## be called from a per-userdomain template. +##

+##
+## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## Domain allowed access. +## +## +# +template(`eggdrop_read_user_home_files',` + gen_require(` + type $1_eggdrop_home_t; + ') + + allow $2 $1_eggdrop_home_t:dir list_dir_perms; + allow $2 $1_eggdrop_home_t:file read_file_perms; +') + +######################################## +## +## Write Eggdrop per user homedir +## +## +##

+## Write Eggdrop per user homedir +##

+##

+## This is a templated interface, and should only +## be called from a per-userdomain template. +##

+##
+## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## Domain allowed access. +## +## +# +template(`eggdrop_write_user_home_files',` + gen_require(` + type $1_eggdrop_home_t; + ') + + allow $2 $1_eggdrop_home_t:dir list_dir_perms; + allow $2 $1_eggdrop_home_t:file write; +') + +######################################## +## +## Run Eggdrop in user Eggdrop domain. +## +## +##

+## Run Eggdrop in user Eggdrop domain. +##

+##

+## This is a templated interface, and should only +## be called from a per-userdomain template. +##

+##
+## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## Domain allowed access. +## +## +# +template(`eggdrop_domtrans_user_eggdrop',` + gen_require(` + type $1_eggdrop_t,eggdrop_exec_t; + ') + + domtrans_pattern($2,eggdrop_exec_t,$1_eggdrop_t) +') + +######################################## +## +## Read/write Eggdrop per user tcp_socket +## +## +##

+## Read/write Eggdrop per user tcp_socket +##

+##

+## This is a templated interface, and should only +## be called from a per-userdomain template. +##

+##
+## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## Domain allowed access. +## +## +# +template(`eggdrop_rw_user_tcp_sockets',` + gen_require(` + type $1_eggdrop_t; + ') + + allow $2 $1_eggdrop_t:tcp_socket rw_socket_perms; +') Index: policy/modules/apps/eggdrop.fc =================================================================== --- policy/modules/apps/eggdrop.fc (revision 0) +++ policy/modules/apps/eggdrop.fc (revision 0) @@ -0,0 +1,4 @@ +/usr/bin/eggdrop -- gen_context(system_u:object_r:eggdrop_exec_t,s0) + +HOME_DIR/\eggdrop(/.*)? gen_context(system_u:object_r:ROLE_eggdrop_home_t,s0) + Index: policy/modules/apps/irssi.te =================================================================== --- policy/modules/apps/irssi.te (revision 0) +++ policy/modules/apps/irssi.te (revision 0) @@ -0,0 +1,28 @@ +policy_module(irssi,1.0.0) + +######################################## +# +# Declarations +# + +## +##

+## Allow Irssi unreserved TCP networking +##

+##
+gen_tunable(irssi_can_unreserved_tcp_network,false) + +## +##

+## Allow Irssi to send and receive server and client TCP packets on IRC DCC +## network port range 4990 to 5000 and allow Irssi to send and receive client TCP packets +## on Eggdrop DCC network port range 2010 to 2020 plus the default Eggdrop network port 3333. +##

+##
+gen_tunable(irssi_can_dcc,false) + +type irssi_exec_t; +application_executable_file(irssi_exec_t) + +type irssi_etc_t; +files_config_file(irssi_etc_t) Index: policy/modules/apps/irssi.if =================================================================== --- policy/modules/apps/irssi.if (revision 0) +++ policy/modules/apps/irssi.if (revision 0) @@ -0,0 +1,307 @@ +## SELinux policy module +## +##

+## SELinux policy module for Irssi +##

+##
+ +####################################### +## +## The per role template for the Irssi module. +## +## +##

+## This template creates derived domains which are used +## for Irssi. +##

+##

+## This template is invoked automatically for each user, and +## generally does not need to be invoked directly +## by policy writers. +##

+##
+## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## The type of the user domain. +## +## +## +## +## The role associated with the user domain. +## +## +# +template(`irssi_per_role_template',` + gen_require(` + type irssi_exec_t; + type irssi_etc_t; + ') + + ## + ##

+ ## Confine Irssi for user groups + ##

+ ##
+ gen_tunable(irssi_confine_$1,false) + + ######################################## + # + # Declarations + # + type $1_irssi_t; + application_domain($1_irssi_t,irssi_exec_t) + role $3 types $1_irssi_t; + + type $1_irssi_home_t; + files_poly_member($1_irssi_home_t) + userdom_user_home_content($1,$1_irssi_home_t) + + ######################################## + # + # Local Policy + # + allow $1_irssi_t self:fifo_file rw_fifo_file_perms; + allow $1_irssi_t self:process signal; + allow $1_irssi_t self:netlink_route_socket { write getattr read bind create nlmsg_read }; + allow $1_irssi_t self:tcp_socket { write accept getattr bind listen setopt read getopt create connect }; + allow $1_irssi_t self:udp_socket { write read create connect getattr }; + + allow $1_irssi_t $2:process sigchld; + + allow $2 $1_irssi_t:process { ptrace signal_perms }; + + allow $1_irssi_t irssi_etc_t:file { getattr read }; + + manage_dirs_pattern($1_irssi_t,$1_irssi_home_t,$1_irssi_home_t) + manage_files_pattern($1_irssi_t,$1_irssi_home_t,$1_irssi_home_t) + manage_lnk_files_pattern($1_irssi_t,$1_irssi_home_t,$1_irssi_home_t) + + userdom_user_home_dir_filetrans($1,$1_irssi_t,$1_irssi_home_t,{ dir file lnk_file }) + + userdom_search_user_home_dirs($1,$1_irssi_t) + + manage_dirs_pattern($2,$1_irssi_home_t,$1_irssi_home_t) + manage_files_pattern($2,$1_irssi_home_t,$1_irssi_home_t) + manage_lnk_files_pattern($2,$1_irssi_home_t,$1_irssi_home_t) + + relabel_dirs_pattern($2,$1_irssi_home_t,$1_irssi_home_t) + relabel_files_pattern($2,$1_irssi_home_t,$1_irssi_home_t) + relabel_lnk_files_pattern($2,$1_irssi_home_t,$1_irssi_home_t) + + corenet_tcp_connect_ircd_port($1_irssi_t) + corenet_sendrecv_ircd_client_packets($1_irssi_t) + + corenet_all_recvfrom_netlabel($1_irssi_t) + corenet_all_recvfrom_unlabeled($1_irssi_t) + corenet_tcp_sendrecv_all_if($1_irssi_t) + corenet_tcp_sendrecv_all_nodes($1_irssi_t) + corenet_tcp_bind_all_nodes($1_irssi_t) + corenet_udp_bind_all_nodes($1_irssi_t) + + fs_search_auto_mountpoints($1_irssi_t) + + ps_process_pattern($2,$1_irssi_t) + + sysnet_read_config($1_irssi_t) + + libs_exec_lib_files($1_irssi_t) + libs_use_ld_so($1_irssi_t) + + files_read_etc_files($1_irssi_t) + + files_read_usr_files($1_irssi_t) + + miscfiles_read_localization($1_irssi_t) + + nscd_read_pid($1_irssi_t) + + corecmd_search_bin($1_irssi_t) + corecmd_read_bin_symlinks($1_irssi_t) + + userdom_use_user_terminals($1,$1_irssi_t) + + optional_policy(` + nis_use_ypbind($1_irssi_t) + ') + + tunable_policy(`irssi_confine_$1',` + domain_auto_trans($2,irssi_exec_t,$1_irssi_t) + ',` + can_exec($2,irssi_exec_t) + ') + + # Server 4990-5000:tcp/ Client 2010-2020:tcp, 3333:tcp + tunable_policy(`irssi_can_dcc',` + corenet_tcp_bind_ircdcc_port($1_irssi_t) + corenet_tcp_connect_ircdcc_port($1_irssi_t) + corenet_sendrecv_ircdcc_server_packets($1_irssi_t) + corenet_sendrecv_ircdcc_client_packets($1_irssi_t) + + corenet_tcp_connect_eggdropdcc_port($1_irssi_t) + corenet_sendrecv_eggdropdcc_client_packets($1_irssi_t) + + corenet_tcp_connect_eggdrop_port($1_irssi_t) + corenet_sendrecv_eggdrop_client_packets($1_irssi_t) + ') + + tunable_policy(`irssi_can_unreserved_tcp_network',` + corenet_tcp_bind_all_unreserved_ports($1_irssi_t) + corenet_tcp_connect_all_ports($1_irssi_t) + corenet_sendrecv_all_server_packets($1_irssi_t) + corenet_sendrecv_all_client_packets($1_irssi_t) + ') + + tunable_policy(`use_nfs_home_dirs',` + fs_manage_nfs_dirs($1_irssi_t) + fs_manage_nfs_files($1_irssi_t) + fs_manage_nfs_symlinks($1_irssi_t) + ') + + tunable_policy(`use_samba_home_dirs',` + fs_manage_cifs_dirs($1_irssi_t) + fs_manage_cifs_files($1_irssi_t) + fs_manage_cifs_symlinks($1_irssi_t) + ') +') + +######################################## +## +## Read Irssi per user homedir +## +## +##

+## Read Irssi per user homedir +##

+##

+## This is a templated interface, and should only +## be called from a per-userdomain template. +##

+##
+## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## Domain allowed access. +## +## +# +template(`irssi_read_user_home_files',` + gen_require(` + type $1_irssi_home_t; + ') + + allow $2 $1_irssi_home_t:dir list_dir_perms; + allow $2 $1_irssi_home_t:file read_file_perms; +') + +######################################## +## +## Write Irssi per user homedir +## +## +##

+## Write Irssi per user homedir +##

+##

+## This is a templated interface, and should only +## be called from a per-userdomain template. +##

+##
+## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## Domain allowed access. +## +## +# +template(`irssi_write_user_home_files',` + gen_require(` + type $1_irssi_home_t; + ') + + allow $2 $1_irssi_home_t:dir list_dir_perms; + allow $2 $1_irssi_home_t:file write; +') + +######################################## +## +## Run Irssi in user Irssi domain. +## +## +##

+## Run Irssi in user Irssi domain. +##

+##

+## This is a templated interface, and should only +## be called from a per-userdomain template. +##

+##
+## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## Domain allowed access. +## +## +# +template(`irssi_domtrans_user_irssi',` + gen_require(` + type $1_irssi_t,irssi_exec_t; + ') + + domtrans_pattern($2,irssi_exec_t,$1_irssi_t) +') + +######################################## +## +## Read/write Irssi per user tcp_socket +## +## +##

+## Read/write Irssi per user tcp_socket +##

+##

+## This is a templated interface, and should only +## be called from a per-userdomain template. +##

+##
+## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## Domain allowed access. +## +## +# +template(`irssi_rw_user_tcp_sockets',` + gen_require(` + type $1_irssi_t; + ') + + allow $2 $1_irssi_t:tcp_socket rw_socket_perms; +') + + Index: policy/modules/apps/eggdrop.te =================================================================== --- policy/modules/apps/eggdrop.te (revision 0) +++ policy/modules/apps/eggdrop.te (revision 0) @@ -0,0 +1,25 @@ +policy_module(eggdrop,1.0.0) + +######################################## +# +# Declarations +# + +## +##

+## Allow Eggdrop unreserved TCP networking +##

+##
+gen_tunable(eggdrop_can_unreserved_tcp_network,false) + +## +##

+## Allow Eggdrop to send and receive server and client TCP packets on Eggdrop DCC +## network port range 2010 to 2020, and allow Eggdrop to send and receive client TCP packets +## on IRC DCC network port range 4990 to 5000. +##

+##
+gen_tunable(eggdrop_can_dcc,false) + +type eggdrop_exec_t; +application_executable_file(eggdrop_exec_t) Index: man/man8/eggdrop_selinux.8 =================================================================== --- man/man8/eggdrop_selinux.8 (revision 0) +++ man/man8/eggdrop_selinux.8 (revision 0) @@ -0,0 +1,56 @@ +.TH "eggdrop_selinux" "8" "9 Nov 2007" "domg444@gmail.com" "Eggdrop Selinux Policy documentation" +.SH "NAME" +eggdrop_selinux \- Security Enhanced Linux Policy for the Eggdrop daemon +.SH "DESCRIPTION" +Security-Enhanced Linux secures the Eggdrop daemon via flexible mandatory access control. +If SELinux Eggdrop protection is enabled for a SELinux user group, SELinux Eggdrop policy defaults to least privilege access. +Several Booleans, and file contexts are available to customize the way Eggdrop SELinux works. +.SH BOOLEANS +.br +By default SELinux policy does not confine Eggdrop daemons for any SELinux user groups. +You are required to first set the eggdrop_confine_$1 boolean. +where $1 is the SELinux user group prefix of the SELinux user group that you want to enable SELinux Eggdrop protection for. +.TP +For example if you wish to confine the Eggdrop daemon for the user_u SELinux user group. +.br + +setsebool -P eggdrop_confine_user 1 +.TP +When SELinux Eggdrop is enabled for a SELinux user group, SELinux policy does not allow the Eggdrop daemon to share files via DCC by default. +If you plan on using a single Eggdrop instance, if you are located behind a fire wall, or if you are using Network Address Translation, and you wish to enable SELinux Eggdrop DCC file sharing, you are required to set the eggdrop_can_dcc boolean. +.TP +This boolean will allow the Eggdrop daemon to send, and receive server, and client TCP packets on a default Eggdrop DCC port range of ports: 2010 to 2020. +.TP +This will also allow Eggdrop to send, and receive client TCP packets on a default IRC DCC port range of ports: 4990 to 5000. +.br + +setsebool -P eggdrop_can_dcc 1 +.TP +If you are hosting multiple Eggdrop daemons on a server, or if the server is located in a DeMilitarizedZone, and you want to allow any Eggdrop instance full tcp network access, than you are required to besides, set eggdrop_can_dcc, also set the eggdrop_can_tcp_unreserved_network boolean. +.TP +This will allow any secured Eggdrop instance to send, and receive TCP server packets on all unreserved ports of: 1024, and above. +.TP +This will also Eggdrop to send, and receive TCP client packets on all ports. +.br + +setsebool -P eggdrop_can_unreserved_tcp_network 1 +.SH FILE_CONTEXTS +SELinux requires files to have an extended attribute to define the file type. +Policy governs the access daemons have to these files. +When sharing files with the Eggdrop daemon you have many options on how to label the files. +You should label these files/directories as $1_eggdrop_home_t. +where $1 is the SELinux user group prefix. +.TP +For example if you are a user in the user_u SELinux user group, and you want to share a file /home/joe/picture.png via the Eggdrop daemon, you can label it with the chcon tool. +.br + +chcon -t user_eggdrop_home_t /home/joe/picture.png +.TP +system-config-selinux is a GUI tool available to customize SELinux policy settings. +.SH AUTHOR +This manual page was written by Dominick Grift . + +.SH "SEE ALSO" +selinux(8), chcon(1), setsebool(8) + + Index: man/man8/irssi_selinux.8 =================================================================== --- man/man8/irssi_selinux.8 (revision 0) +++ man/man8/irssi_selinux.8 (revision 0) @@ -0,0 +1,57 @@ +.TH "irssi_selinux" "8" "9 Nov 2007" "domg444@gmail.com" "Irssi Selinux Policy documentation" +.SH "NAME" +irssi_selinux \- Security Enhanced Linux Policy for the Irssi daemon +.SH "DESCRIPTION" +Security-Enhanced Linux secures the Irssi daemon via flexible mandatory access control. +If SELinux Irssi protection is enabled for a SELinux user group, SELinux Irssi policy defaults to least privilege access. +Several Booleans, and file contexts are available to customize the way Irssi SELinux works. +.SH BOOLEANS +.br +By default SELinux policy does not confine Irssi daemons for any SELinux user groups. +You are required to first set the irssi_confine_$1 boolean. +where $1 is the SELinux user group prefix of the SELinux user group that you want to enable SELinux Irssi protection for. +.TP +For example if you wish to confine the Irssi daemon for the user_u SELinux user group. +.br + +setsebool -P irssi_confine_user 1 +.TP +When SELinux Irssi is enabled for a SELinux user group, SELinux policy does not allow the Irssi daemon to share files via DCC by default. +.TP +If you plan on using a single Irssi instance, if you are located behind a fire wall, or if you are using Network Address Translation, and you wish to enable SELinux Irssi DCC file sharing, you are required to set the irssi_can_dcc boolean. +.TP +This boolean will allow the Irssi daemon to send, and receive server, and client TCP packets on a default IRC DCC port range of ports: 4990 to 5000. +.TP +This will also allow Irssi to send, and receive client TCP packets on the Eggdrop main port: 3333, plus on a default Eggdrop DCC port range of ports: 2010 to 2020. +.br + +setsebool -P irssi_can_dcc 1 +.TP +If you are hosting multiple Irssi daemons on a server, or if the server is located in a DeMilitarizedZone, and you want to allow any Irssi instance full tcp network access, you are required to, besides set irssi_can_dcc, also set the irssi_can_tcp_unreserved_network boolean. +.TP +This will allow any secured Irssi instance to send, and receive TCP server packets on all unreserved ports of: 1024, and above. +.TP +This will also Irssi to send, and receive TCP client packets on all ports. +.br + +setsebool -P irssi_can_unreserved_tcp_network 1 +.SH FILE_CONTEXTS +SELinux requires files to have an extended attribute to define the file type. +Policy governs the access daemons have to these files. +When sharing files with the Irssi daemon you have many options on how to label the files. +You should label these files/directories as $1_irssi_home_t. +where $1 is the SELinux user group prefix. +.TP +For example if you are a user in the user_u SELinux user group, and you want to share a file /home/joe/picture.png via the Irssi daemon, you can label it with the chcon tool. +.br + +chcon -t user_irssi_home_t /home/joe/picture.png +.TP +system-config-selinux is a GUI tool available to customize SELinux policy settings. +.SH AUTHOR +This manual page was written by Dominick Grift . + +.SH "SEE ALSO" +selinux(8), chcon(1), setsebool(8) + +