1318 lines
26 KiB
Text
1318 lines
26 KiB
Text
## <summary>Policy for network configuration: ifconfig and dhcp client.</summary>
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#######################################
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## <summary>
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## Execute dhcp client in dhcpc 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(`sysnet_domtrans_dhcpc',`
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gen_require(`
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type dhcpc_t, dhcpc_exec_t;
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')
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corecmd_search_bin($1)
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domtrans_pattern($1, dhcpc_exec_t, dhcpc_t)
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allow $1 dhcpc_exec_t:file map;
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')
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########################################
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## <summary>
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## Execute DHCP clients in the dhcpc domain, and
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## allow the specified role the dhcpc 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(`sysnet_run_dhcpc',`
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gen_require(`
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type dhcpc_t;
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attribute_role dhcpc_roles;
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')
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sysnet_domtrans_dhcpc($1)
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roleattribute $2 dhcpc_roles;
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optional_policy(`
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networkmanager_run(dhcpc_t, $2)
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')
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optional_policy(`
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nis_run_ypbind(dhcpc_t, $2)
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')
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optional_policy(`
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nscd_run(dhcpc_t, $2)
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')
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optional_policy(`
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ntp_run(dhcpc_t, $2)
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')
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seutil_run_setfiles(dhcpc_t, $2)
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')
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########################################
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## <summary>
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## Do not audit attempts to read and
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## write dhcpc udp socket descriptors.
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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(`sysnet_dontaudit_rw_dhcpc_udp_sockets',`
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gen_require(`
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type dhcpc_t;
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')
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dontaudit $1 dhcpc_t:udp_socket { read write };
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')
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########################################
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## <summary>
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## Do not audit attempts to use
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## the dhcp file descriptors.
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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(`sysnet_dontaudit_use_dhcpc_fds',`
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gen_require(`
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type dhcpc_t;
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')
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dontaudit $1 dhcpc_t:fd use;
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')
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########################################
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## <summary>
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## Do not audit attempts to read/write to the
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## dhcp unix stream socket descriptors.
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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(`sysnet_dontaudit_rw_dhcpc_unix_stream_sockets',`
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gen_require(`
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type dhcpc_t;
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')
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dontaudit $1 dhcpc_t:unix_stream_socket { read write };
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')
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########################################
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## <summary>
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## Send a SIGCHLD signal to the dhcp client.
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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(`sysnet_sigchld_dhcpc',`
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gen_require(`
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type dhcpc_t;
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')
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allow $1 dhcpc_t:process sigchld;
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')
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########################################
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## <summary>
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## Send a kill signal to the dhcp client.
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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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## <rolecap/>
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#
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interface(`sysnet_kill_dhcpc',`
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gen_require(`
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type dhcpc_t;
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')
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allow $1 dhcpc_t:process sigkill;
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')
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########################################
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## <summary>
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## Send a SIGSTOP signal to the dhcp client.
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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(`sysnet_sigstop_dhcpc',`
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gen_require(`
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type dhcpc_t;
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')
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allow $1 dhcpc_t:process sigstop;
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')
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########################################
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## <summary>
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## Send a null signal to the dhcp client.
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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(`sysnet_signull_dhcpc',`
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gen_require(`
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type dhcpc_t;
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')
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allow $1 dhcpc_t:process signull;
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')
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########################################
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## <summary>
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## Send a generic signal to the dhcp client.
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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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## <rolecap/>
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#
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interface(`sysnet_signal_dhcpc',`
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gen_require(`
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type dhcpc_t;
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')
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allow $1 dhcpc_t:process signal;
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')
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########################################
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## <summary>
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## Send and receive messages from
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## dhcpc over dbus.
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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(`sysnet_dbus_chat_dhcpc',`
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gen_require(`
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type dhcpc_t;
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class dbus send_msg;
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')
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allow $1 dhcpc_t:dbus send_msg;
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allow dhcpc_t $1:dbus send_msg;
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')
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########################################
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## <summary>
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## Read and write dhcp configuration 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(`sysnet_rw_dhcp_config',`
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gen_require(`
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type dhcp_etc_t;
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')
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files_search_etc($1)
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rw_files_pattern($1, dhcp_etc_t, dhcp_etc_t)
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')
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########################################
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## <summary>
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## Search the DHCP client state
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## directories.
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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(`sysnet_search_dhcpc_state',`
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gen_require(`
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type dhcpc_state_t;
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')
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files_search_var_lib($1)
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allow $1 dhcpc_state_t:dir search_dir_perms;
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')
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########################################
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## <summary>
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## Read dhcp client state 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(`sysnet_read_dhcpc_state',`
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gen_require(`
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type dhcpc_state_t;
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')
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list_dirs_pattern($1, dhcpc_state_t, dhcpc_state_t)
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read_files_pattern($1, dhcpc_state_t, dhcpc_state_t)
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')
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#######################################
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## <summary>
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## Delete the dhcp client state 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(`sysnet_delete_dhcpc_state',`
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gen_require(`
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type dhcpc_state_t;
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')
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delete_files_pattern($1, dhcpc_state_t, dhcpc_state_t)
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')
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########################################
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## <summary>
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## Allow caller to relabel dhcpc_state 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(`sysnet_relabelfrom_dhcpc_state',`
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gen_require(`
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type dhcpc_state_t;
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')
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allow $1 dhcpc_state_t:file relabelfrom;
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')
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#######################################
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## <summary>
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## Manage the dhcp client state 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(`sysnet_manage_dhcpc_state',`
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gen_require(`
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type dhcpc_state_t;
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')
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manage_files_pattern($1, dhcpc_state_t, dhcpc_state_t)
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')
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#######################################
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## <summary>
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## Set the attributes of network config 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(`sysnet_setattr_config',`
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gen_require(`
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type net_conf_t;
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')
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files_search_etc($1)
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allow $1 net_conf_t:file setattr_file_perms;
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')
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#######################################
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## <summary>
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## Allow caller to relabel net_conf 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(`sysnet_relabelfrom_net_conf',`
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gen_require(`
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type net_conf_t;
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')
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allow $1 net_conf_t:file relabelfrom;
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')
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######################################
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## <summary>
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## Allow caller to relabel net_conf 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(`sysnet_relabelto_net_conf',`
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gen_require(`
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type net_conf_t;
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')
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allow $1 net_conf_t:file relabelto;
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')
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#######################################
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## <summary>
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## Read network config files.
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## </summary>
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## <desc>
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## <p>
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## Allow the specified domain to read the
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## general network configuration files. A
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## common example of this is the
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## /etc/resolv.conf file, which has domain
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## name system (DNS) server IP addresses.
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## Typically, most networking processes will
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## require the access provided by this interface.
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## </p>
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## <p>
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## Higher-level interfaces which involve
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## networking will generally call this interface,
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## for example:
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## </p>
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## <ul>
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## <li>sysnet_dns_name_resolve()</li>
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## <li>sysnet_use_ldap()</li>
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## <li>sysnet_use_portmap()</li>
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## </ul>
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## </desc>
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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(`sysnet_read_config',`
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gen_require(`
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type net_conf_t;
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')
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files_search_etc($1)
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read_files_pattern($1, net_conf_t, net_conf_t)
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read_lnk_files_pattern($1, net_conf_t, net_conf_t)
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ifdef(`distro_debian',`
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files_search_pids($1)
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list_dirs_pattern($1, net_conf_t, net_conf_t)
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')
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ifdef(`distro_redhat',`
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files_search_all_pids($1)
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init_search_pid_dirs($1)
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list_dirs_pattern($1, net_conf_t, net_conf_t)
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')
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')
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#######################################
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## <summary>
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## Do not audit attempts to read network 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 not audit.
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## </summary>
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## </param>
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#
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interface(`sysnet_dontaudit_read_config',`
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gen_require(`
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type net_conf_t;
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')
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dontaudit $1 net_conf_t:file read_file_perms;
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dontaudit $1 net_conf_t:lnk_file read_lnk_file_perms;
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')
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#######################################
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## <summary>
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## Write network config 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(`sysnet_write_config',`
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gen_require(`
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type net_conf_t;
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')
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files_search_etc($1)
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allow $1 net_conf_t:file write_file_perms;
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')
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#######################################
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## <summary>
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## Create network config 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(`sysnet_create_config',`
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gen_require(`
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type net_conf_t;
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')
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files_rw_etc_dirs($1)
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allow $1 net_conf_t:file create_file_perms;
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allow $1 net_conf_t:lnk_file create_lnk_file_perms;
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')
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#######################################
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## <summary>
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## Watch network config files and lnk_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(`sysnet_watch_config',`
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gen_require(`
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type net_conf_t;
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')
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files_search_etc($1)
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allow $1 net_conf_t:file watch_file_perms;
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allow $1 net_conf_t:lnk_file watch_lnk_file_perms;
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')
|
|
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#######################################
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## <summary>
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## Create files in /etc with the type used for
|
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## the network config 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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## <param name="name" optional="true">
|
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## <summary>
|
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## The name of the object being created.
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## </summary>
|
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## </param>
|
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#
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interface(`sysnet_etc_filetrans_config',`
|
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gen_require(`
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type net_conf_t;
|
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')
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files_etc_filetrans($1, net_conf_t, file, $2)
|
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files_etc_filetrans($1, net_conf_t, lnk_file, $2)
|
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|
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')
|
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|
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########################################
|
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## <summary>
|
|
## Transition content to the type used for
|
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## the network config 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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## <param name="private type">
|
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## <summary>
|
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## The type of the directory to which the object will be created.
|
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## </summary>
|
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## </param>
|
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## <param name="object_class">
|
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## <summary>
|
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## The object class.
|
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## </summary>
|
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## </param>
|
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## <param name="name" optional="true">
|
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## <summary>
|
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## The name of the object being created.
|
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## </summary>
|
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## </param>
|
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#
|
|
interface(`sysnet_filetrans_config_fromdir',`
|
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gen_require(`
|
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type net_conf_t;
|
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')
|
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|
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filetrans_pattern($1, $2, net_conf_t, $3, $4)
|
|
')
|
|
|
|
#######################################
|
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## <summary>
|
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## Create, read, write, and delete network config files.
|
|
## </summary>
|
|
## <param name="domain">
|
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## <summary>
|
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## Domain allowed access.
|
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## </summary>
|
|
## </param>
|
|
#
|
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interface(`sysnet_manage_config',`
|
|
gen_require(`
|
|
type net_conf_t;
|
|
')
|
|
|
|
sysnet_read_config($1)
|
|
manage_files_pattern($1, net_conf_t, net_conf_t)
|
|
manage_lnk_files_pattern($1, net_conf_t, net_conf_t)
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Create, read, write, and delete network config dirs.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_manage_config_dirs',`
|
|
gen_require(`
|
|
type net_conf_t;
|
|
')
|
|
|
|
sysnet_read_config($1)
|
|
manage_dirs_pattern($1, net_conf_t, net_conf_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write and delete
|
|
## network config pipes.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_manage_config_pipes',`
|
|
gen_require(`
|
|
type net_conf_t;
|
|
')
|
|
|
|
manage_fifo_files_pattern($1, net_conf_t, net_conf_t)
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Read the dhcp client pid file.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_read_dhcpc_pid',`
|
|
gen_require(`
|
|
type dhcpc_var_run_t;
|
|
')
|
|
|
|
files_list_pids($1)
|
|
allow $1 dhcpc_var_run_t:file read_file_perms;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Delete the dhcp client pid file.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_delete_dhcpc_pid',`
|
|
gen_require(`
|
|
type dhcpc_var_run_t;
|
|
')
|
|
|
|
files_rw_pid_dirs($1)
|
|
allow $1 dhcpc_var_run_t:file unlink;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Manage the dhcp client pid file.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_manage_dhcpc_pid',`
|
|
gen_require(`
|
|
type dhcpc_var_run_t;
|
|
')
|
|
|
|
files_rw_pid_dirs($1)
|
|
manage_files_pattern($1, dhcpc_var_run_t, dhcpc_var_run_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create specified objects in generic
|
|
## pid directories with the dhcpc pid file type.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="name" optional="true">
|
|
## <summary>
|
|
## The name of the object being created.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_filetrans_dhcpc_pid',`
|
|
gen_require(`
|
|
type dhcpc_var_run_t;
|
|
')
|
|
|
|
files_pid_filetrans($1, dhcpc_var_run_t, file, $2)
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Execute ifconfig in the ifconfig domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed to transition.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_domtrans_ifconfig',`
|
|
gen_require(`
|
|
type ifconfig_t, ifconfig_exec_t;
|
|
')
|
|
|
|
corecmd_search_bin($1)
|
|
domtrans_pattern($1, ifconfig_exec_t, ifconfig_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## NNP Transition to ifconfig_t.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed to transition.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_nnp_domtrans_ifconfig',`
|
|
gen_require(`
|
|
type ifconfig_t;
|
|
')
|
|
|
|
allow $1 ifconfig_t:process2 { nnp_transition nosuid_transition };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute ifconfig in the ifconfig domain, and
|
|
## allow the specified role the ifconfig domain,
|
|
## and use the caller's terminal.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed to transition.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="role">
|
|
## <summary>
|
|
## Role allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`sysnet_run_ifconfig',`
|
|
gen_require(`
|
|
type ifconfig_t;
|
|
')
|
|
|
|
corecmd_search_bin($1)
|
|
sysnet_domtrans_ifconfig($1)
|
|
role $2 types ifconfig_t;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Execute ifconfig in the caller domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_exec_ifconfig',`
|
|
gen_require(`
|
|
type ifconfig_exec_t;
|
|
')
|
|
|
|
corecmd_search_bin($1)
|
|
can_exec($1, ifconfig_exec_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Send a generic signal to ifconfig.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`sysnet_signal_ifconfig',`
|
|
gen_require(`
|
|
type ifconfig_t;
|
|
')
|
|
|
|
allow $1 ifconfig_t:process signal;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Send null signals to ifconfig.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`sysnet_signull_ifconfig',`
|
|
gen_require(`
|
|
type ifconfig_t;
|
|
')
|
|
|
|
allow $1 ifconfig_t:process signull;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Send a kill signal to iconfig.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`sysnet_kill_ifconfig',`
|
|
gen_require(`
|
|
type ifconfig_t;
|
|
')
|
|
|
|
allow $1 ifconfig_t:process sigkill;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read the DHCP configuration files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_read_dhcp_config',`
|
|
gen_require(`
|
|
type dhcp_etc_t;
|
|
')
|
|
|
|
files_search_etc($1)
|
|
allow $1 dhcp_etc_t:dir list_dir_perms;
|
|
read_files_pattern($1, dhcp_etc_t, dhcp_etc_t)
|
|
allow $1 dhcp_etc_t:file map;
|
|
allow $1 dhcp_etc_t:lnk_file read_lnk_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Search the DHCP state data directory.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_search_dhcp_state',`
|
|
gen_require(`
|
|
type dhcp_state_t;
|
|
')
|
|
|
|
files_search_var_lib($1)
|
|
allow $1 dhcp_state_t:dir search_dir_perms;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Set the attributes of network config files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_setattr_dhcp_state',`
|
|
gen_require(`
|
|
type dhcp_state_t;
|
|
')
|
|
|
|
files_search_var_lib($1)
|
|
allow $1 dhcp_state_t:file setattr_file_perms;
|
|
')
|
|
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create DHCP state data.
|
|
## </summary>
|
|
## <desc>
|
|
## <p>
|
|
## Create DHCP state data.
|
|
## </p>
|
|
## <p>
|
|
## This is added for DHCP server, as
|
|
## the server and client put their state
|
|
## files in the same directory.
|
|
## </p>
|
|
## </desc>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="file_type">
|
|
## <summary>
|
|
## The type of the object to be created
|
|
## </summary>
|
|
## </param>
|
|
## <param name="object_class">
|
|
## <summary>
|
|
## The object class.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="name" optional="true">
|
|
## <summary>
|
|
## The name of the object being created.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_dhcp_state_filetrans',`
|
|
gen_require(`
|
|
type dhcp_state_t;
|
|
')
|
|
|
|
files_search_var_lib($1)
|
|
filetrans_pattern($1, dhcp_state_t, $2, $3, $4)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Perform a DNS name resolution.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`sysnet_dns_name_resolve',`
|
|
gen_require(`
|
|
type net_conf_t;
|
|
')
|
|
|
|
allow $1 self:tcp_socket create_socket_perms;
|
|
allow $1 self:udp_socket create_socket_perms;
|
|
allow $1 self:netlink_route_socket r_netlink_socket_perms;
|
|
|
|
corenet_tcp_sendrecv_generic_if($1)
|
|
corenet_udp_sendrecv_generic_if($1)
|
|
corenet_tcp_sendrecv_generic_node($1)
|
|
corenet_udp_sendrecv_generic_node($1)
|
|
corenet_tcp_sendrecv_dns_port($1)
|
|
corenet_udp_sendrecv_dns_port($1)
|
|
corenet_tcp_connect_dns_port($1)
|
|
corenet_tcp_connect_dnssec_port($1)
|
|
corenet_sendrecv_dns_client_packets($1)
|
|
|
|
files_search_all_pids($1)
|
|
|
|
miscfiles_read_generic_certs($1)
|
|
miscfiles_map_generic_certs($1)
|
|
|
|
sysnet_read_config($1)
|
|
|
|
optional_policy(`
|
|
avahi_stream_connect($1)
|
|
')
|
|
|
|
optional_policy(`
|
|
dbus_stream_connect_system_dbusd($1)
|
|
')
|
|
|
|
optional_policy(`
|
|
nscd_use($1)
|
|
')
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Connect and use a LDAP server.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_use_ldap',`
|
|
gen_require(`
|
|
type net_conf_t;
|
|
')
|
|
|
|
allow $1 self:tcp_socket create_socket_perms;
|
|
|
|
corenet_tcp_sendrecv_generic_if($1)
|
|
corenet_tcp_sendrecv_generic_node($1)
|
|
corenet_tcp_sendrecv_ldap_port($1)
|
|
corenet_tcp_connect_ldap_port($1)
|
|
corenet_sendrecv_ldap_client_packets($1)
|
|
|
|
# Support for LDAPS
|
|
dev_read_rand($1)
|
|
# LDAP Configuration using encrypted requires
|
|
dev_read_urand($1)
|
|
|
|
sysnet_read_config($1)
|
|
|
|
optional_policy(`
|
|
ldap_read_certs($1)
|
|
')
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Connect and use remote port mappers.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_use_portmap',`
|
|
gen_require(`
|
|
type net_conf_t;
|
|
')
|
|
|
|
allow $1 self:tcp_socket create_socket_perms;
|
|
allow $1 self:udp_socket create_socket_perms;
|
|
|
|
corenet_all_recvfrom_unlabeled($1)
|
|
corenet_tcp_sendrecv_generic_if($1)
|
|
corenet_udp_sendrecv_generic_if($1)
|
|
corenet_tcp_sendrecv_generic_node($1)
|
|
corenet_udp_sendrecv_generic_node($1)
|
|
corenet_tcp_sendrecv_portmap_port($1)
|
|
corenet_udp_sendrecv_portmap_port($1)
|
|
corenet_tcp_connect_portmap_port($1)
|
|
corenet_sendrecv_portmap_client_packets($1)
|
|
|
|
sysnet_read_config($1)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Do not audit attempts to use
|
|
## the dhcp file descriptors.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain to not audit.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_dontaudit_dhcpc_use_fds',`
|
|
gen_require(`
|
|
type dhcpc_t;
|
|
')
|
|
|
|
dontaudit $1 dhcpc_t:fd use;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Transition to system_r when execute an dhclient script
|
|
## </summary>
|
|
## <desc>
|
|
## <p>
|
|
## Execute dhclient script in a specified role
|
|
## </p>
|
|
## <p>
|
|
## No interprocess communication (signals, pipes,
|
|
## etc.) is provided by this interface since
|
|
## the domains are not owned by this module.
|
|
## </p>
|
|
## </desc>
|
|
## <param name="source_role">
|
|
## <summary>
|
|
## Role to transition from.
|
|
## </summary>
|
|
## </param>
|
|
interface(`sysnet_role_transition_dhcpc',`
|
|
gen_require(`
|
|
type dhcpc_exec_t;
|
|
')
|
|
|
|
role_transition $1 dhcpc_exec_t system_r;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Set up filename transitions for systemd-resolved network
|
|
## configuration content.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_filetrans_systemd_resolved',`
|
|
gen_require(`
|
|
type net_conf_t;
|
|
')
|
|
|
|
optional_policy(`
|
|
systemd_resolved_pid_filetrans($1, net_conf_t, file, "no-stub-resolv.conf")
|
|
systemd_resolved_pid_filetrans($1, net_conf_t, file, "resolv.conf")
|
|
systemd_resolved_pid_filetrans($1, net_conf_t, file, "resolv.conf.tmp")
|
|
systemd_resolved_pid_filetrans($1, net_conf_t, { file lnk_file }, "stub-resolv.conf")
|
|
')
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Transition to sysnet named content
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_filetrans_named_content',`
|
|
gen_require(`
|
|
type net_conf_t;
|
|
')
|
|
|
|
sysnet_etc_filetrans_config($1, "resolv.conf")
|
|
files_etc_filetrans($1, net_conf_t, file, "resolv.conf.tmp")
|
|
files_etc_filetrans($1, net_conf_t, file, "resolv.conf.fp-tmp")
|
|
files_etc_filetrans($1, net_conf_t, file, "resolv.conf.fp-saved")
|
|
files_etc_filetrans($1, net_conf_t, file, "resolv-secure.conf")
|
|
files_etc_filetrans($1, net_conf_t, file, ".resolv.conf.dnssec-trigger")
|
|
files_etc_filetrans($1, net_conf_t, file, ".resolv-secure.conf.dnssec-trigger")
|
|
files_etc_filetrans($1, net_conf_t, file, "denyhosts")
|
|
files_etc_filetrans($1, net_conf_t, file, "hosts")
|
|
files_etc_filetrans($1, net_conf_t, file, "hosts.deny")
|
|
files_etc_filetrans($1, net_conf_t, file, "ethers")
|
|
files_etc_filetrans($1, net_conf_t, file, "yp.conf")
|
|
files_etc_filetrans($1, net_conf_t, file, "ntp.conf")
|
|
init_pid_filetrans($1, net_conf_t, dir, "network")
|
|
|
|
optional_policy(`
|
|
networkmanager_pid_filetrans($1, net_conf_t, file, "no-stub-resolv.conf")
|
|
networkmanager_pid_filetrans($1, net_conf_t, file, "resolv.conf")
|
|
networkmanager_pid_filetrans($1, net_conf_t, file, "resolv.conf.tmp")
|
|
')
|
|
|
|
sysnet_filetrans_systemd_resolved($1)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Transition to sysnet ifconfig named content
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_manage_ifconfig_run',`
|
|
gen_require(`
|
|
type ifconfig_var_run_t;
|
|
')
|
|
|
|
manage_files_pattern($1, ifconfig_var_run_t, ifconfig_var_run_t)
|
|
manage_dirs_pattern($1, ifconfig_var_run_t, ifconfig_var_run_t)
|
|
manage_lnk_files_pattern($1, ifconfig_var_run_t, ifconfig_var_run_t)
|
|
')
|
|
|
|
######################################
|
|
## <summary>
|
|
## Watch ifconfig_var_run_t directories
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_watch_ifconfig_run_dirs',`
|
|
gen_require(`
|
|
type ifconfig_var_run_t;
|
|
')
|
|
|
|
watch_dirs_pattern($1, ifconfig_var_run_t, ifconfig_var_run_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read ifconfig_var_run_t files and link files
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_read_ifconfig_run_files',`
|
|
gen_require(`
|
|
type ifconfig_var_run_t;
|
|
')
|
|
|
|
list_dirs_pattern($1, ifconfig_var_run_t, ifconfig_var_run_t)
|
|
read_files_pattern($1, ifconfig_var_run_t, ifconfig_var_run_t)
|
|
read_lnk_files_pattern($1, ifconfig_var_run_t, ifconfig_var_run_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Transition to sysnet ifconfig named content
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_filetrans_named_content_ifconfig',`
|
|
gen_require(`
|
|
type ifconfig_var_run_t;
|
|
')
|
|
|
|
files_pid_filetrans($1, ifconfig_var_run_t, dir, "netns")
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Transition to sysnet ifconfig named content
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_filetrans_net_conf',`
|
|
gen_require(`
|
|
type net_conf_t;
|
|
')
|
|
|
|
files_etc_filetrans($1, net_conf_t, file)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Transition to cloud-init named content
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`sysnet_filetrans_cloud_net_conf',`
|
|
gen_require(`
|
|
type net_conf_t;
|
|
')
|
|
|
|
files_pid_filetrans($1, net_conf_t, dir, "cloud-init")
|
|
')
|