selinux-policy/refpolicy/policy/modules/services/inetd.if

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## <summary>Internet services daemon.</summary>
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########################################
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## <summary>
## Define the specified domain as a inetd service.
## </summary>
## <desc>
## Define the specified domain as a inetd service. The
## inetd_service_domain(), inetd_tcp_service_domain(),
## or inetd_udp_service_domain() interfaces should be used
## instead of this interface, as this interface only provides
## the common rules to these three interfaces.
## </desc>
## <param name="domain">
## The type associated with the inetd service process.
## </param>
## <param name="entrypoint">
## The type associated with the process program.
## </param>
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#
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interface(`inetd_core_service_domain',`
gen_require(`
type inetd_t;
role system_r;
class fd use;
class fifo_file rw_file_perms;
class process { sigchld sigkill };
')
domain_type($1)
domain_entry_file($1,$2)
role system_r types $1;
domain_auto_trans(inetd_t,$2,$1)
allow $1 inetd_t:fd use;
allow inetd_t $1:fd use;
allow $1 inetd_t:fifo_file rw_file_perms;
allow $1 inetd_t:process sigchld;
allow inetd_t $1:process sigkill;
')
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########################################
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## <summary>
## Define the specified domain as a TCP inetd service.
## </summary>
## <param name="domain">
## The type associated with the inetd service process.
## </param>
## <param name="entrypoint">
## The type associated with the process program.
## </param>
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#
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interface(`inetd_tcp_service_domain',`
gen_require(`
type inetd_t;
class tcp_socket rw_stream_socket_perms;
')
inetd_core_service_domain($1,$2)
allow $1 inetd_t:tcp_socket rw_stream_socket_perms;
')
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########################################
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## <summary>
## Define the specified domain as a UDP inetd service.
## </summary>
## <param name="domain">
## The type associated with the inetd service process.
## </param>
## <param name="entrypoint">
## The type associated with the process program.
## </param>
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#
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interface(`inetd_udp_service_domain',`
gen_require(`
type inetd_t;
class udp_socket rw_socket_perms;
')
inetd_core_service_domain($1,$2)
allow $1 inetd_t:udp_socket rw_socket_perms;
')
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########################################
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## <summary>
## Define the specified domain as a TCP and UDP inetd service.
## </summary>
## <param name="domain">
## The type associated with the inetd service process.
## </param>
## <param name="entrypoint">
## The type associated with the process program.
## </param>
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#
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interface(`inetd_service_domain',`
gen_require(`
type inetd_t;
class tcp_socket rw_stream_socket_perms;
class udp_socket rw_socket_perms;
')
inetd_core_service_domain($1,$2)
allow $1 inetd_t:tcp_socket rw_stream_socket_perms;
allow $1 inetd_t:udp_socket rw_socket_perms;
')
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########################################
## <summary>
## Inherit and use file descriptors from inetd.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`inetd_use_fd',`
gen_require(`
type inetd_t;
class fd use;
')
allow $1 inetd_t:fd use;
')
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########################################
## <summary>
## Connect to the inetd service using a TCP connection.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`inetd_tcp_connect',`
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gen_require(`
type inetd_t;
class tcp_socket { connectto acceptfrom recvfrom };
')
allow $1 inetd_t:tcp_socket { connectto recvfrom };
allow inetd_t $1:tcp_socket { acceptfrom recvfrom };
#allow inetd_t kernel_t:tcp_socket recvfrom;
#allow $1 kernel_t:tcp_socket recvfrom;
')
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########################################
## <summary>
## Run inetd child process in the inet child domain
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`inetd_domtrans_child',`
gen_require(`
type inetd_child_t, inetd_child_exec_t;
class process sigchld;
class fd use;
class fifo_file rw_file_perms;
')
corecmd_search_sbin($1)
domain_auto_trans($1,inetd_child_exec_t,inetd_child_t)
allow $1 inetd_child_t:fd use;
allow inetd_child_t $1:fd use;
allow inetd_child_t $1:fifo_file rw_file_perms;
allow inetd_child_t $1:process sigchld;
')