3c3c0439f6
Allow unconfined processes to see unlabeled processes in ps. Removed a redundant rule in samba.te Removed support for the pre-Fedora Red Hat code to create sym-links in /boot. Removed support for devpts_t files in /tmp (there is no way that would ever work). Allowed postgrey to create socket files. Made the specs for the /lib and /lib64 directories better support stem compression.
500 lines
9.9 KiB
Plaintext
500 lines
9.9 KiB
Plaintext
## <summary>Policy for system libraries.</summary>
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########################################
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## <summary>
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## Execute ldconfig in the ldconfig 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(`libs_domtrans_ldconfig',`
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gen_require(`
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type ldconfig_t, ldconfig_exec_t;
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')
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corecmd_search_sbin($1)
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domain_auto_trans($1,ldconfig_exec_t,ldconfig_t)
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allow $1 ldconfig_t:fd use;
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allow ldconfig_t $1:fd use;
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allow ldconfig_t $1:fifo_file rw_file_perms;
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allow ldconfig_t $1:process sigchld;
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')
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########################################
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## <summary>
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## Execute ldconfig in the ldconfig 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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## <param name="role">
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## <summary>
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## The role to allow the ldconfig domain.
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## </summary>
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## </param>
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## <param name="terminal">
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## <summary>
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## The type of the terminal allow the ldconfig domain to use.
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## </summary>
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## </param>
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## <rolecap/>
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#
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interface(`libs_run_ldconfig',`
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gen_require(`
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type ldconfig_t;
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')
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libs_domtrans_ldconfig($1)
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role $2 types ldconfig_t;
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allow ldconfig_t $3:chr_file rw_term_perms;
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')
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########################################
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## <summary>
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## Use the dynamic link/loader for automatic loading
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## of shared libraries.
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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(`libs_use_ld_so',`
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gen_require(`
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type lib_t, ld_so_t, ld_so_cache_t;
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')
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files_list_etc($1)
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allow $1 lib_t:dir r_dir_perms;
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allow $1 lib_t:lnk_file r_file_perms;
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allow $1 ld_so_t:lnk_file r_file_perms;
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allow $1 ld_so_t:file rx_file_perms;
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allow $1 ld_so_cache_t:file r_file_perms;
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')
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########################################
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## <summary>
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## Use the dynamic link/loader for automatic loading
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## of shared libraries with legacy support.
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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(`libs_legacy_use_ld_so',`
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gen_require(`
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type ld_so_t, ld_so_cache_t;
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')
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libs_use_ld_so($1)
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allow $1 ld_so_t:file execmod;
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allow $1 ld_so_cache_t:file execute;
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')
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########################################
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## <summary>
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## Execute the dynamic link/loader in the caller's 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(`libs_exec_ld_so',`
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gen_require(`
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type lib_t, ld_so_t;
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')
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allow $1 lib_t:dir r_dir_perms;
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allow $1 lib_t:lnk_file r_file_perms;
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allow $1 ld_so_t:lnk_file r_file_perms;
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can_exec($1,ld_so_t)
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')
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########################################
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## <summary>
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## Create, read, write, and delete the
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## dynamic link/loader.
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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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# cjp: added for prelink
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interface(`libs_manage_ld_so',`
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gen_require(`
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type lib_t, ld_so_t;
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')
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allow $1 lib_t:dir rw_dir_perms;
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allow $1 ld_so_t:file manage_file_perms;
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')
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########################################
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## <summary>
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## Relabel to and from the type used for
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## the dynamic link/loader.
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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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# cjp: added for prelink
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interface(`libs_relabel_ld_so',`
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gen_require(`
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type lib_t, ld_so_t;
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')
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allow $1 lib_t:dir search_dir_perms;
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allow $1 ld_so_t:file { relabelfrom relabelto };
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')
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########################################
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## <summary>
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## Modify the dynamic link/loader's cached listing
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## of shared libraries.
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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(`libs_rw_ld_so_cache',`
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gen_require(`
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type ld_so_cache_t;
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')
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files_list_etc($1)
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allow $1 ld_so_cache_t:file rw_file_perms;
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')
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########################################
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## <summary>
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## Search library 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(`libs_search_lib',`
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gen_require(`
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type lib_t;
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')
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allow $1 lib_t:dir search;
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')
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########################################
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## <summary>
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## Do not audit attempts to write to library directories.
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## </summary>
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## <desc>
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## <p>
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## Do not audit attempts to write to library directories.
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## Typically this is used to quiet attempts to recompile
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## python byte code.
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## </p>
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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(`libs_dontaudit_write_lib_dirs',`
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gen_require(`
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type lib_t;
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')
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dontaudit $1 lib_t:dir write;
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')
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########################################
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## <summary>
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## Create, read, write, and delete library 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(`libs_manage_lib_dirs',`
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gen_require(`
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type lib_t;
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')
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allow $1 lib_t:dir manage_dir_perms;
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')
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########################################
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## <summary>
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## Read files in the library directories, such
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## as static libraries.
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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(`libs_read_lib_files',`
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gen_require(`
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type lib_t;
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')
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files_search_usr($1)
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allow $1 lib_t:dir r_dir_perms;
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allow $1 lib_t:{ file lnk_file } r_file_perms;
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')
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########################################
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## <summary>
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## Execute library scripts 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(`libs_exec_lib_files',`
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gen_require(`
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type lib_t;
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')
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files_search_usr($1)
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allow $1 lib_t:dir r_dir_perms;
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allow $1 lib_t:lnk_file r_file_perms;
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can_exec($1,lib_t)
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')
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########################################
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## <summary>
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## Load and execute functions from generic
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## lib files as shared libraries.
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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(`libs_use_lib_files',`
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gen_require(`
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type lib_t;
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')
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files_list_usr($1)
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allow $1 lib_t:dir r_dir_perms;
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allow $1 lib_t:lnk_file r_file_perms;
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allow $1 lib_t:file rx_file_perms;
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')
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########################################
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## <summary>
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## Create, read, write, and delete generic
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## files in library 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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# cjp: added for prelink
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interface(`libs_manage_lib_files',`
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gen_require(`
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type lib_t;
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')
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allow $1 lib_t:dir rw_dir_perms;
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allow $1 lib_t:file manage_file_perms;
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')
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########################################
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## <summary>
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## Relabel files to the type used in library 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(`libs_relabelto_lib_files',`
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gen_require(`
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type lib_t;
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')
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allow $1 lib_t:dir search_dir_perms;
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allow $1 lib_t:file relabelto;
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')
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########################################
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## <summary>
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## Relabel to and from the type used
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## for generic lib 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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# cjp: added for prelink
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interface(`libs_relabel_lib_files',`
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gen_require(`
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type lib_t;
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')
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allow $1 lib_t:dir search_dir_perms;
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allow $1 lib_t:file { relabelfrom relabelto };
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')
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########################################
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## <summary>
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## Delete generic symlinks in library 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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# cjp: added for prelink
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interface(`libs_delete_lib_symlinks',`
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gen_require(`
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type lib_t;
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')
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allow $1 lib_t:dir { getattr search read write remove_name };
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allow $1 lib_t:lnk_file unlink;
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')
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########################################
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## <summary>
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## Create, read, write, and delete shared libraries.
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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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# cjp: added for prelink
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interface(`libs_manage_shared_libs',`
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gen_require(`
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type lib_t, shlib_t, textrel_shlib_t;
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')
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allow $1 lib_t:dir rw_dir_perms;
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allow $1 { shlib_t textrel_shlib_t }:file manage_file_perms;
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')
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########################################
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## <summary>
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## Load and execute functions from shared libraries.
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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(`libs_use_shared_libs',`
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gen_require(`
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type lib_t, shlib_t, textrel_shlib_t;
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')
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files_list_usr($1)
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allow $1 lib_t:dir r_dir_perms;
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allow $1 lib_t:lnk_file r_file_perms;
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allow $1 { shlib_t textrel_shlib_t }:lnk_file r_file_perms;
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allow $1 { shlib_t textrel_shlib_t }:file rx_file_perms;
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allow $1 textrel_shlib_t:file execmod;
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')
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########################################
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## <summary>
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## Load and execute functions from shared libraries,
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## with legacy support.
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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(`libs_legacy_use_shared_libs',`
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gen_require(`
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type shlib_t, textrel_shlib_t;
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')
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libs_use_shared_libs($1)
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allow $1 { shlib_t textrel_shlib_t }:file execmod;
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')
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########################################
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## <summary>
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## Relabel to and from the type used for
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## shared libraries.
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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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# cjp: added for prelink
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interface(`libs_relabel_shared_libs',`
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gen_require(`
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type lib_t, shlib_t, textrel_shlib_t;
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')
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allow $1 lib_t:dir search_dir_perms;
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allow $1 { shlib_t textrel_shlib_t }:file { relabelfrom relabelto };
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')
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########################################
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## <summary>
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## Create an object in lib directories, with
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## the shared libraries type using a type transition.
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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="object">
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## <summary>
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## The object class of the object being created.
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## </summary>
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## </param>
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#
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interface(`files_lib_filetrans_shared_lib',`
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gen_require(`
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type root_t;
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')
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allow $1 root_t:dir rw_dir_perms;
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type_transition $1 root_t:$2 shlib_t;
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')
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