386 lines
7.9 KiB
Text
386 lines
7.9 KiB
Text
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## <summary>Name service cache daemon</summary>
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########################################
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## <summary>
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## Send generic signals to NSCD.
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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(`nscd_signal',`
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gen_require(`
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type nscd_t;
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')
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allow $1 nscd_t:process signal;
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')
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########################################
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## <summary>
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## Send NSCD the kill signal.
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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(`nscd_kill',`
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gen_require(`
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type nscd_t;
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')
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allow $1 nscd_t:process sigkill;
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')
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########################################
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## <summary>
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## Send signulls to NSCD.
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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(`nscd_signull',`
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gen_require(`
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type nscd_t;
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')
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allow $1 nscd_t:process signull;
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')
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########################################
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## <summary>
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## Execute NSCD in the nscd 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(`nscd_domtrans',`
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gen_require(`
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type nscd_t, nscd_exec_t;
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')
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corecmd_search_bin($1)
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domtrans_pattern($1, nscd_exec_t, nscd_t)
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')
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########################################
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## <summary>
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## Allow the specified domain to execute nscd
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## in the caller domain.
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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(`nscd_exec',`
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gen_require(`
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type nscd_exec_t;
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')
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can_exec($1, nscd_exec_t)
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')
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########################################
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## <summary>
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## Use NSCD services by connecting using
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## a unix stream 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(`nscd_socket_use',`
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gen_require(`
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type nscd_t, nscd_var_run_t;
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class nscd { getserv getpwd getgrp gethost shmempwd shmemgrp shmemhost shmemserv };
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')
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allow $1 self:unix_stream_socket create_socket_perms;
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allow $1 nscd_t:nscd { getpwd getgrp gethost };
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dontaudit $1 nscd_t:fd use;
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dontaudit $1 nscd_t:nscd { getserv shmempwd shmemgrp shmemhost shmemserv };
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files_search_pids($1)
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stream_connect_pattern($1, nscd_var_run_t, nscd_var_run_t, nscd_t)
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allow $1 nscd_t:unix_stream_socket { connectto create_socket_perms };
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dontaudit $1 nscd_var_run_t:file read_file_perms;
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allow $1 nscd_var_run_t:file map;
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ps_process_pattern(nscd_t, $1)
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')
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########################################
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## <summary>
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## Use nscd services
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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(`nscd_use',`
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nscd_socket_use($1)
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tunable_policy(`nscd_use_shm',`
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nscd_shm_use($1)
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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 write nscd sock files
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain to not audit.
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## </summary>
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## </param>
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#
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interface(`nscd_dontaudit_write_sock_file',`
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gen_require(`
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type nscd_t, nscd_var_run_t;
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')
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dontaudit $1 nscd_t:sock_file write;
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dontaudit $1 nscd_var_run_t:sock_file write;
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dontaudit $1 nscd_t:unix_stream_socket connectto;
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')
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########################################
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## <summary>
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## Use NSCD services by mapping the database from
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## an inherited NSCD file descriptor.
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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(`nscd_shm_use',`
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gen_require(`
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type nscd_t, nscd_var_run_t;
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class nscd { getserv getpwd getgrp gethost shmempwd shmemgrp shmemhost shmemserv shmemnetgrp getnetgrp };
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')
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allow $1 nscd_var_run_t:dir list_dir_perms;
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allow $1 nscd_t:nscd { shmempwd shmemgrp shmemhost shmemserv shmemnetgrp};
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# Receive fd from nscd and map the backing file with read access.
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allow $1 nscd_t:fd use;
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# cjp: these were originally inherited from the
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# nscd_socket_domain macro. need to investigate
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# if they are all actually required
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allow $1 self:unix_stream_socket create_stream_socket_perms;
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# dg: This may not be required.
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allow $1 nscd_var_run_t:sock_file read_sock_file_perms;
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stream_connect_pattern($1, nscd_var_run_t, nscd_var_run_t, nscd_t)
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files_search_pids($1)
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allow $1 nscd_t:nscd { getpwd getgrp gethost getserv getnetgrp };
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dontaudit $1 nscd_var_run_t:file read_file_perms;
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')
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########################################
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## <summary>
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## Do not audit attempts to search the NSCD pid directory.
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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(`nscd_dontaudit_search_pid',`
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gen_require(`
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type nscd_var_run_t;
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')
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dontaudit $1 nscd_var_run_t:dir search_dir_perms;
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')
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########################################
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## <summary>
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## Do not audit attempts to read the NSCD pid directory.
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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(`nscd_dontaudit_read_pid',`
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gen_require(`
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type nscd_var_run_t;
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')
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dontaudit $1 nscd_var_run_t:file read_file_perms;
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')
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########################################
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## <summary>
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## Read NSCD pid file.
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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(`nscd_read_pid',`
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gen_require(`
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type nscd_var_run_t;
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')
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files_search_pids($1)
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read_files_pattern($1, nscd_var_run_t, nscd_var_run_t)
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')
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########################################
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## <summary>
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## Unconfined access to NSCD services.
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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(`nscd_unconfined',`
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gen_require(`
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type nscd_t;
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class nscd all_nscd_perms;
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')
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allow $1 nscd_t:nscd *;
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')
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########################################
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## <summary>
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## Execute nscd in the nscd domain, and
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## allow the specified role the nscd 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(`nscd_run',`
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gen_require(`
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type nscd_t;
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')
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nscd_domtrans($1)
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role $2 types nscd_t;
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')
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########################################
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## <summary>
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## Execute the nscd server init script.
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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(`nscd_initrc_domtrans',`
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gen_require(`
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type nscd_initrc_exec_t;
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')
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init_labeled_script_domtrans($1, nscd_initrc_exec_t)
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')
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########################################
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## <summary>
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## Execute nscd server in the nscd 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(`nscd_systemctl',`
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gen_require(`
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type nscd_unit_file_t;
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type nscd_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 nscd_unit_file_t:file read_file_perms;
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allow $1 nscd_unit_file_t:service manage_service_perms;
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ps_process_pattern($1, nscd_t)
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')
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########################################
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## <summary>
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## All of the rules required to administrate
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## an nscd environment
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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="role">
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## <summary>
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## The role to be allowed to manage the nscd domain.
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## </summary>
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## </param>
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## <rolecap/>
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#
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interface(`nscd_admin',`
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gen_require(`
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type nscd_t, nscd_log_t, nscd_var_run_t;
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type nscd_initrc_exec_t;
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type nscd_unit_file_t;
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')
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allow $1 nscd_t:process signal_perms;
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ps_process_pattern($1, nscd_t)
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tunable_policy(`deny_ptrace',`',`
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allow $1 nscd_t:process ptrace;
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')
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init_labeled_script_domtrans($1, nscd_initrc_exec_t)
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domain_system_change_exemption($1)
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role_transition $2 nscd_initrc_exec_t system_r;
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allow $2 system_r;
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logging_list_logs($1)
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admin_pattern($1, nscd_log_t)
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files_list_pids($1)
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admin_pattern($1, nscd_var_run_t)
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nscd_systemctl($1)
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admin_pattern($1, nscd_unit_file_t)
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allow $1 nscd_unit_file_t:service all_service_perms;
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')
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