Sympa list server
Policy for the Sympa mailing list server. I think this is ready to merge, it works well. Signed-off-by: Russell Coker <russell@coker.com.au>
This commit is contained in:
Russell Coker
Chris PeBenito
parent
f8dabbe48c
commit
ef70117066
@ -896,6 +896,14 @@ optional_policy(`
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snmp_dontaudit_write_snmp_var_lib_files(httpd_t)
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')
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optional_policy(`
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sympa_manage_runtime_sock_files(httpd_t)
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sympa_map_var_files(httpd_t)
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sympa_read_conf(httpd_t)
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sympa_read_var_files(httpd_t)
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')
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########################################
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#
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# Helper local policy
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@ -1237,6 +1245,8 @@ files_read_var_symlinks(httpd_sys_script_t)
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files_search_var_lib(httpd_sys_script_t)
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files_search_spool(httpd_sys_script_t)
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miscfiles_read_generic_certs(httpd_sys_script_t)
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apache_domtrans_rotatelogs(httpd_sys_script_t)
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auth_use_nsswitch(httpd_sys_script_t)
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@ -1319,6 +1329,11 @@ optional_policy(`
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')
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')
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optional_policy(`
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sympa_manage_var_files(httpd_sys_script_t)
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sympa_read_conf(httpd_sys_script_t)
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')
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########################################
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#
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# Rotatelogs local policy
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@ -250,3 +250,10 @@ optional_policy(`
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spamassassin_exec(exim_t)
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spamassassin_exec_client(exim_t)
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')
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optional_policy(`
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# each of these should probably be for mailserver_delivery or mailserver_domain
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sympa_append_var_files(exim_t)
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sympa_read_var_files(exim_t)
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sympa_use_fd(exim_t)
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')
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@ -805,6 +805,26 @@ interface(`mta_read_spool_symlinks',`
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allow $1 mail_spool_t:lnk_file read;
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')
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#######################################
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## <summary>
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## read and write fifo files inherited from delivery domains
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain to use fifo files
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## </summary>
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## </param>
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#
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interface(`mta_rw_delivery_fifos',`
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gen_require(`
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attribute mailserver_delivery;
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')
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allow $1 mailserver_delivery:fd use;
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allow $1 mailserver_delivery:fifo_file { getattr read write };
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')
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#######################################
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## <summary>
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## Do not audit attempts to read
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@ -297,6 +297,11 @@ optional_policy(`
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smartmon_read_tmp_files(system_mail_t)
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')
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optional_policy(`
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sympa_append_var_files(system_mail_t)
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sympa_dontaudit_tcp_rw(system_mail_t)
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')
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optional_policy(`
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unconfined_use_fds(system_mail_t)
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')
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@ -387,6 +392,11 @@ optional_policy(`
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postfix_rw_inherited_master_pipes(mailserver_delivery)
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')
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optional_policy(`
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sympa_dontaudit_tcp_rw(mailserver_delivery)
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sympa_domtrans(mailserver_delivery)
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')
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optional_policy(`
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uucp_domtrans_uux(mailserver_delivery)
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')
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6
policy/modules/services/sympa.fc
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6
policy/modules/services/sympa.fc
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@ -0,0 +1,6 @@
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/usr/lib/sympa/bin/.* -- gen_context(system_u:object_r:sympa_exec_t,s0)
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/var/lib/sympa(/.*)? gen_context(system_u:object_r:sympa_var_t,s0)
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/var/spool/sympa(/.*)? gen_context(system_u:object_r:sympa_var_t,s0)
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/run/sympa(/.*)? gen_context(system_u:object_r:sympa_runtime_t,s0)
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/etc/mail/sympa(/.*)? gen_context(system_u:object_r:sympa_etc_t,s0)
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/etc/sympa(/.*)? gen_context(system_u:object_r:sympa_etc_t,s0)
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209
policy/modules/services/sympa.if
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209
policy/modules/services/sympa.if
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@ -0,0 +1,209 @@
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## <summary>Sympa mailing list manager</summary>
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##
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## <desc>
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## Sympa is a popular mailing list manager.
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## https://www.sympa.org/
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## </desc>
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########################################
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## <summary>
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## Allow appending to sympa_var_t (for error log)
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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(`sympa_append_var_files',`
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gen_require(`
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type sympa_var_t;
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')
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allow $1 sympa_var_t:file { append getattr };
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')
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########################################
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## <summary>
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## Allow reading sympa_var_t files
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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(`sympa_read_var_files',`
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gen_require(`
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type sympa_var_t;
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')
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allow $1 sympa_var_t:dir list_dir_perms;
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allow $1 sympa_var_t:file read_file_perms;
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')
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########################################
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## <summary>
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## Allow managing sympa_var_t files
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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(`sympa_manage_var_files',`
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gen_require(`
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type sympa_var_t;
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')
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allow $1 sympa_var_t:dir rw_dir_perms;
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allow $1 sympa_var_t:file manage_file_perms;
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')
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########################################
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## <summary>
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## Allow mapping sympa_var_t files
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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(`sympa_map_var_files',`
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gen_require(`
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type sympa_var_t;
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')
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allow $1 sympa_var_t:file map;
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')
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########################################
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## <summary>
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## Transition to sympa_t when executing sympa_exec_t
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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(`sympa_domtrans',`
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gen_require(`
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type sympa_exec_t, sympa_t;
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')
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domain_auto_transition_pattern($1, sympa_exec_t, sympa_t)
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')
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########################################
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## <summary>
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## Use file handles inherited from sympa
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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(`sympa_use_fd',`
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gen_require(`
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type sympa_t;
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')
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allow $1 sympa_t:fd use;
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')
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########################################
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## <summary>
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## Dontaudit access to inherited sympa tcp sockets
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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(`sympa_dontaudit_tcp_rw',`
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gen_require(`
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type sympa_t;
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')
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dontaudit $1 sympa_t:tcp_socket { read write };
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')
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########################################
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## <summary>
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## Allow reading sympa config files
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain to allow
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## </summary>
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## </param>
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#
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interface(`sympa_read_conf',`
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gen_require(`
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type sympa_etc_t;
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')
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allow $1 sympa_etc_t:dir list_dir_perms;
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allow $1 sympa_etc_t:file read_file_perms;
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')
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########################################
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## <summary>
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## Allow rw sympa runtime dirs and manage sympa runtime files
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain to allow
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## </summary>
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## </param>
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#
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interface(`sympa_manage_runtime_files',`
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gen_require(`
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type sympa_runtime_t;
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')
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allow $1 sympa_runtime_t:dir rw_dir_perms;
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allow $1 sympa_runtime_t:file manage_file_perms;
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')
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########################################
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## <summary>
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## Allow rw sympa runtime dirs and manage sympa runtime sock files
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain to allow
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## </summary>
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## </param>
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#
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interface(`sympa_manage_runtime_sock_files',`
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gen_require(`
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type sympa_runtime_t;
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')
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allow $1 sympa_runtime_t:dir rw_dir_perms;
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allow $1 sympa_runtime_t:sock_file { setattr create unlink write };
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')
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########################################
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## <summary>
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## Allow domain to connect to sympa socket
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain to allow
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## </summary>
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## </param>
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#
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interface(`sympa_connect_runtime_sock_files',`
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gen_require(`
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type sympa_t;
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')
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allow $1 sympa_t:unix_stream_socket connectto;
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')
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86
policy/modules/services/sympa.te
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86
policy/modules/services/sympa.te
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@ -0,0 +1,86 @@
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policy_module(sympa,1.0.0)
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########################################
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#
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# Declarations
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#
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type sympa_t;
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type sympa_exec_t;
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init_daemon_domain(sympa_t, sympa_exec_t)
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type sympa_var_t;
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files_type(sympa_var_t)
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type sympa_runtime_t;
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files_runtime_file(sympa_runtime_t)
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type sympa_etc_t;
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files_config_file(sympa_etc_t)
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type sympa_tmp_t;
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files_tmp_file(sympa_tmp_t)
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########################################
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#
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# Local policy
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#
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allow sympa_t self:capability { chown dac_override setgid setuid };
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allow sympa_t self:fifo_file rw_file_perms;
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allow sympa_t self:tcp_socket create_socket_perms;
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allow sympa_t self:unix_dgram_socket create_socket_perms;
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allow sympa_t self:process signull;
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allow sympa_t sympa_var_t:dir manage_dir_perms;
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allow sympa_t sympa_var_t:file manage_file_perms;
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allow sympa_t sympa_runtime_t:dir manage_dir_perms;
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allow sympa_t sympa_runtime_t:file manage_file_perms;
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allow sympa_t sympa_runtime_t:sock_file { create setattr unlink write };
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allow sympa_t sympa_etc_t:dir list_dir_perms;
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allow sympa_t sympa_etc_t:file read_file_perms;
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files_tmp_filetrans(sympa_t, sympa_tmp_t, { file })
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allow sympa_t sympa_tmp_t:file manage_file_perms;
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can_exec(sympa_t, sympa_exec_t)
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kernel_read_kernel_sysctls(sympa_t)
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auth_dontaudit_read_shadow(sympa_t)
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# for setting SE Linux context in systemd unit file
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corecmd_bin_entry_type(sympa_t)
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corecmd_exec_bin(sympa_t)
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corecmd_exec_shell(sympa_t)
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dev_read_urand(sympa_t)
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files_read_etc_files(sympa_t)
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files_read_usr_files(sympa_t)
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files_search_spool(sympa_t)
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files_search_var_lib(sympa_t)
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logging_send_syslog_msg(sympa_t)
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miscfiles_read_generic_certs(sympa_t)
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miscfiles_read_localization(sympa_t)
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sysnet_read_config(sympa_t)
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optional_policy(`
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apache_search_sys_scripts(sympa_t)
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')
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optional_policy(`
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mta_read_config(sympa_t)
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mta_send_mail(sympa_t)
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mta_rw_delivery_fifos(sympa_t)
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')
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optional_policy(`
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mysql_tcp_connect(sympa_t)
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mysql_stream_connect(sympa_t)
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')
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