628 lines
12 KiB
Text
628 lines
12 KiB
Text
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## <summary>Remote Procedure Call Daemon for managment of network based process communication</summary>
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########################################
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## <summary>
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## RPC stub interface. No access allowed.
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## </summary>
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## <param name="domain" unused="true">
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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(`rpc_stub',`
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gen_require(`
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type exports_t;
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')
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')
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#######################################
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## <summary>
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## The template to define a rpc domain.
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## </summary>
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## <desc>
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## <p>
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## This template creates a domain to be used for
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## a new rpc daemon.
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## </p>
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## </desc>
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## <param name="userdomain_prefix">
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## <summary>
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## The type of daemon to be used.
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## </summary>
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## </param>
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#
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template(`rpc_domain_template',`
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gen_require(`
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attribute rpc_domain;
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')
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########################################
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#
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# Declarations
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#
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type $1_t, rpc_domain;
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type $1_exec_t;
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init_daemon_domain($1_t, $1_exec_t)
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domain_use_interactive_fds($1_t)
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####################################
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#
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# Local Policy
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#
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kernel_read_system_state($1_t)
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corenet_all_recvfrom_unlabeled($1_t)
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corenet_all_recvfrom_netlabel($1_t)
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auth_use_nsswitch($1_t)
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logging_send_syslog_msg($1_t)
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')
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########################################
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## <summary>
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## Send UDP network traffic to rpc and recieve UDP traffic from rpc. (Deprecated)
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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(`rpc_udp_send',`
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refpolicywarn(`$0($*) has been deprecated.')
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')
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########################################
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## <summary>
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## Do not audit attempts to get the attributes
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## of the NFS export file.
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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(`rpc_dontaudit_getattr_exports',`
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gen_require(`
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type exports_t;
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')
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dontaudit $1 exports_t:file getattr_file_perms;
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')
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########################################
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## <summary>
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## Allow read access to exports.
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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(`rpc_read_exports',`
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gen_require(`
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type exports_t;
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')
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allow $1 exports_t:file read_file_perms;
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')
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########################################
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## <summary>
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## Allow write access to exports.
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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(`rpc_write_exports',`
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gen_require(`
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type exports_t;
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')
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allow $1 exports_t:file write_file_perms;
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')
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########################################
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## <summary>
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## Manage nfs file exports
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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(`rpc_manage_exports',`
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gen_require(`
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type exports_t;
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')
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manage_files_pattern($1, exports_t, exports_t)
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')
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########################################
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## <summary>
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## Watch nfs file exports
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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(`rpc_watch_exports',`
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gen_require(`
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type exports_t;
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')
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files_search_etc($1)
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allow $1 exports_t:file watch_file_perms;
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')
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########################################
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## <summary>
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## Execute domain in nfsd domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`rpc_domtrans_nfsd',`
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gen_require(`
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type nfsd_t, nfsd_exec_t;
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')
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domtrans_pattern($1, nfsd_exec_t, nfsd_t)
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')
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#######################################
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## <summary>
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## Execute domain in nfsd domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`rpc_initrc_domtrans_nfsd',`
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gen_require(`
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type nfsd_initrc_exec_t;
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')
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init_labeled_script_domtrans($1, nfsd_initrc_exec_t)
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')
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########################################
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## <summary>
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## Execute nfsd server in the nfsd domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`rpc_systemctl_nfsd',`
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gen_require(`
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type nfsd_unit_file_t;
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type nfsd_t;
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')
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systemd_exec_systemctl($1)
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init_reload_services($1)
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allow $1 nfsd_unit_file_t:file read_file_perms;
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allow $1 nfsd_unit_file_t:service manage_service_perms;
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ps_process_pattern($1, nfsd_t)
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')
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########################################
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## <summary>
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## Send kill signals to rpcd.
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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(`rpc_kill_rpcd',`
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gen_require(`
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type rpcd_t;
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')
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allow $1 rpcd_t:process sigkill;
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')
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########################################
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## <summary>
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## Execute domain in rpcd domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`rpc_domtrans_rpcd',`
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gen_require(`
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type rpcd_t, rpcd_exec_t;
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')
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domtrans_pattern($1, rpcd_exec_t, rpcd_t)
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allow rpcd_t $1:process signal;
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')
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########################################
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## <summary>
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## Execute rpcd in the rcpd domain, and
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## allow the specified role the rpcd domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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## <param name="role">
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## <summary>
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## Role allowed access.
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## </summary>
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## </param>
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## <rolecap/>
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#
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interface(`rpc_run_rpcd',`
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gen_require(`
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type rpcd_t;
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')
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rpc_domtrans_rpcd($1)
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role $2 types rpcd_t;
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')
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#######################################
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## <summary>
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## Execute domain in rpcd domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`rpc_initrc_domtrans_rpcd',`
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gen_require(`
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type rpcd_initrc_exec_t;
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')
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init_labeled_script_domtrans($1, rpcd_initrc_exec_t)
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')
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########################################
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## <summary>
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## Execute rpcd server in the rpcd domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`rpc_systemctl_rpcd',`
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gen_require(`
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type rpcd_unit_file_t;
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type rpcd_t;
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')
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systemd_exec_systemctl($1)
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init_reload_services($1)
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allow $1 rpcd_unit_file_t:file read_file_perms;
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allow $1 rpcd_unit_file_t:service manage_service_perms;
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ps_process_pattern($1, rpcd_t)
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')
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########################################
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## <summary>
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## Allow domain to read and write to an NFS UDP socket.
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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(`rpc_udp_rw_nfs_sockets',`
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gen_require(`
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type nfsd_t;
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')
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allow $1 nfsd_t:udp_socket rw_socket_perms;
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')
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########################################
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## <summary>
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## Send UDP traffic to NFSd. (Deprecated)
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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(`rpc_udp_send_nfs',`
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refpolicywarn(`$0($*) has been deprecated.')
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')
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########################################
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## <summary>
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## Search NFS state data in /var/lib/nfs.
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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(`rpc_search_nfs_state_data',`
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gen_require(`
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type var_lib_nfs_t;
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')
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files_search_var_lib($1)
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allow $1 var_lib_nfs_t:dir search_dir_perms;
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')
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########################################
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## <summary>
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## List NFS state data in /var/lib/nfs.
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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(`rpc_list_nfs_state_data',`
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gen_require(`
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type var_lib_nfs_t;
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')
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files_search_var_lib($1)
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allow $1 var_lib_nfs_t:dir list_dir_perms;
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')
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########################################
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## <summary>
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## Manage NFS state data in /var/lib/nfs.
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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(`rpc_manage_nfs_state_data_dir',`
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gen_require(`
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type var_lib_nfs_t;
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')
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files_search_var_lib($1)
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allow $1 var_lib_nfs_t:dir manage_dir_perms;
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')
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########################################
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## <summary>
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|
|
## Read NFS state data in /var/lib/nfs.
|
||
|
|
## </summary>
|
||
|
|
## <param name="domain">
|
||
|
|
## <summary>
|
||
|
|
## Domain allowed access.
|
||
|
|
## </summary>
|
||
|
|
## </param>
|
||
|
|
#
|
||
|
|
interface(`rpc_read_nfs_state_data',`
|
||
|
|
gen_require(`
|
||
|
|
type var_lib_nfs_t;
|
||
|
|
')
|
||
|
|
|
||
|
|
files_search_var_lib($1)
|
||
|
|
read_files_pattern($1, var_lib_nfs_t, var_lib_nfs_t)
|
||
|
|
read_lnk_files_pattern($1, var_lib_nfs_t, var_lib_nfs_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
########################################
|
||
|
|
## <summary>
|
||
|
|
## Manage NFS state data in /var/lib/nfs.
|
||
|
|
## </summary>
|
||
|
|
## <param name="domain">
|
||
|
|
## <summary>
|
||
|
|
## Domain allowed access.
|
||
|
|
## </summary>
|
||
|
|
## </param>
|
||
|
|
#
|
||
|
|
interface(`rpc_manage_nfs_state_data',`
|
||
|
|
gen_require(`
|
||
|
|
type var_lib_nfs_t;
|
||
|
|
')
|
||
|
|
|
||
|
|
files_search_var_lib($1)
|
||
|
|
manage_files_pattern($1, var_lib_nfs_t, var_lib_nfs_t)
|
||
|
|
allow $1 var_lib_nfs_t:file relabel_file_perms;
|
||
|
|
')
|
||
|
|
|
||
|
|
|
||
|
|
########################################
|
||
|
|
## <summary>
|
||
|
|
## Execute domain in gssd domain.
|
||
|
|
## </summary>
|
||
|
|
## <param name="domain">
|
||
|
|
## <summary>
|
||
|
|
## Domain allowed to transition.
|
||
|
|
## </summary>
|
||
|
|
## </param>
|
||
|
|
#
|
||
|
|
interface(`rpc_domtrans_gssd',`
|
||
|
|
gen_require(`
|
||
|
|
type gssd_t, gssd_exec_t;
|
||
|
|
')
|
||
|
|
|
||
|
|
domtrans_pattern($1, gssd_exec_t, gssd_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
########################################
|
||
|
|
## <summary>
|
||
|
|
## Write keys for all user domains.
|
||
|
|
## </summary>
|
||
|
|
## <param name="domain">
|
||
|
|
## <summary>
|
||
|
|
## Domain allowed access.
|
||
|
|
## </summary>
|
||
|
|
## </param>
|
||
|
|
#
|
||
|
|
interface(`rpc_rw_gssd_keys',`
|
||
|
|
gen_require(`
|
||
|
|
type gssd_t;
|
||
|
|
')
|
||
|
|
|
||
|
|
allow $1 gssd_t:key { read search setattr view write };
|
||
|
|
')
|
||
|
|
|
||
|
|
########################################
|
||
|
|
## <summary>
|
||
|
|
## Transition to alsa named content
|
||
|
|
## </summary>
|
||
|
|
## <param name="domain">
|
||
|
|
## <summary>
|
||
|
|
## Domain allowed access.
|
||
|
|
## </summary>
|
||
|
|
## </param>
|
||
|
|
#
|
||
|
|
interface(`rpc_filetrans_var_lib_nfs_content',`
|
||
|
|
gen_require(`
|
||
|
|
type var_lib_nfs_t;
|
||
|
|
')
|
||
|
|
|
||
|
|
files_var_lib_filetrans($1, var_lib_nfs_t, lnk_file, "nfs")
|
||
|
|
')
|
||
|
|
|
||
|
|
#######################################
|
||
|
|
## <summary>
|
||
|
|
## All of the rules required to
|
||
|
|
## administrate an rpc environment.
|
||
|
|
## </summary>
|
||
|
|
## <param name="domain">
|
||
|
|
## <summary>
|
||
|
|
## Domain allowed access.
|
||
|
|
## </summary>
|
||
|
|
## </param>
|
||
|
|
## <param name="role">
|
||
|
|
## <summary>
|
||
|
|
## Role allowed access.
|
||
|
|
## </summary>
|
||
|
|
## </param>
|
||
|
|
## <rolecap/>
|
||
|
|
#
|
||
|
|
interface(`rpc_admin',`
|
||
|
|
gen_require(`
|
||
|
|
attribute rpc_domain;
|
||
|
|
type nfsd_initrc_exec_t, rpcd_initrc_exec_t, exports_t;
|
||
|
|
type var_lib_nfs_t, rpcd_var_run_t, gssd_tmp_t;
|
||
|
|
type nfsd_rw_t, gssd_keytab_t;
|
||
|
|
')
|
||
|
|
|
||
|
|
allow $1 rpc_domain:process { ptrace signal_perms };
|
||
|
|
ps_process_pattern($1, rpc_domain)
|
||
|
|
|
||
|
|
init_labeled_script_domtrans($1, { nfsd_initrc_exec_t rpcd_initrc_exec_t })
|
||
|
|
domain_system_change_exemption($1)
|
||
|
|
role_transition $2 { nfsd_initrc_exec_t rpcd_initrc_exec_t } system_r;
|
||
|
|
allow $2 system_r;
|
||
|
|
|
||
|
|
files_list_etc($1)
|
||
|
|
admin_pattern($1, { gssd_keytab_t exports_t })
|
||
|
|
|
||
|
|
files_list_var_lib($1)
|
||
|
|
admin_pattern($1, var_lib_nfs_t)
|
||
|
|
|
||
|
|
files_list_pids($1)
|
||
|
|
admin_pattern($1, rpcd_var_run_t)
|
||
|
|
|
||
|
|
files_list_all($1)
|
||
|
|
admin_pattern($1, nfsd_rw_t )
|
||
|
|
|
||
|
|
files_list_tmp($1)
|
||
|
|
admin_pattern($1, gssd_tmp_t)
|
||
|
|
|
||
|
|
fs_search_nfsd_fs($1)
|
||
|
|
')
|
||
|
|
|
||
|
|
########################################
|
||
|
|
## <summary>
|
||
|
|
## Read gssd process state files.
|
||
|
|
## </summary>
|
||
|
|
## <param name="domain">
|
||
|
|
## <summary>
|
||
|
|
## Domain allowed access.
|
||
|
|
## </summary>
|
||
|
|
## </param>
|
||
|
|
#
|
||
|
|
interface(`rpc_read_gssd_state',`
|
||
|
|
gen_require(`
|
||
|
|
type gssd_t;
|
||
|
|
')
|
||
|
|
|
||
|
|
ps_process_pattern($1, gssd_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
########################################
|
||
|
|
## <summary>
|
||
|
|
## Read and write to svirt_image devices.
|
||
|
|
## </summary>
|
||
|
|
## <param name="domain">
|
||
|
|
## <summary>
|
||
|
|
## Domain allowed access.
|
||
|
|
## </summary>
|
||
|
|
## </param>
|
||
|
|
#
|
||
|
|
interface(`rpc_gssd_noatsecure',`
|
||
|
|
gen_require(`
|
||
|
|
type gssd_t;
|
||
|
|
')
|
||
|
|
|
||
|
|
allow $1 gssd_t:process { noatsecure rlimitinh };
|
||
|
|
')
|
||
|
|
|
||
|
|
########################################
|
||
|
|
## <summary>
|
||
|
|
## Send and receive messages from
|
||
|
|
## ganesha over dbus.
|
||
|
|
## </summary>
|
||
|
|
## <param name="domain">
|
||
|
|
## <summary>
|
||
|
|
## Domain allowed access.
|
||
|
|
## </summary>
|
||
|
|
## </param>
|
||
|
|
#
|
||
|
|
interface(`rpc_dbus_chat_nfsd',`
|
||
|
|
gen_require(`
|
||
|
|
type nfsd_t;
|
||
|
|
class dbus send_msg;
|
||
|
|
')
|
||
|
|
|
||
|
|
allow $1 nfsd_t:dbus send_msg;
|
||
|
|
allow nfsd_t $1:dbus send_msg;
|
||
|
|
')
|