2005-04-20 19:07:16 +00:00
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# Copyright (C) 2005 Tresys Technology, LLC
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2005-04-26 17:00:25 +00:00
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policy_module(libraries,1.0)
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2005-05-23 15:45:53 +00:00
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########################################
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#
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# Declarations
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#
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2005-04-14 20:18:17 +00:00
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#
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# ld_so_cache_t is the type of /etc/ld.so.cache.
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#
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type ld_so_cache_t;
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files_make_file(ld_so_cache_t)
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2005-05-23 15:45:53 +00:00
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#
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2005-04-14 20:18:17 +00:00
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# ld_so_t is the type of the system dynamic loaders.
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#
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type ld_so_t;
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files_make_file(ld_so_t)
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#
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# lib_t is the type of files in the system lib directories.
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#
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type lib_t;
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files_make_file(lib_t)
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#
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# shlib_t is the type of shared objects in the system lib
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# directories.
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#
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type shlib_t;
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files_make_file(shlib_t)
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#
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2005-04-21 22:46:49 +00:00
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# texrel_shlib_t is the type of shared objects in the system lib
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2005-04-14 20:18:17 +00:00
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# directories, which require text relocation.
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#
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2005-04-21 22:46:49 +00:00
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type texrel_shlib_t;
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files_make_file(texrel_shlib_t)
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2005-05-23 15:45:53 +00:00
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########################################
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#
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# ldconfig local policy
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#
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type ldconfig_t;
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type ldconfig_exec_t;
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init_make_system_domain(ldconfig_t,ldconfig_exec_t)
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role system_r types ldconfig_t;
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allow ldconfig_t ld_so_cache_t:file { create ioctl read getattr lock write setattr append link unlink rename };
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files_create_private_config(ldconfig_t,ld_so_cache_t,file)
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allow ldconfig_t lib_t:dir { getattr search read write add_name remove_name };
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allow ldconfig_t lib_t:lnk_file { getattr create read unlink };
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allow ldconfig_t ld_so_t:lnk_file { getattr read };
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allow ldconfig_t ld_so_t:file { getattr read execute };
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allow ldconfig_t ld_so_cache_t:file { getattr read };
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allow ldconfig_t { shlib_t texrel_shlib_t }:lnk_file { getattr read };
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allow ldconfig_t { shlib_t texrel_shlib_t }:file { getattr read execute };
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kernel_read_system_state(ldconfig_t)
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filesystem_get_persistent_filesystem_attributes(ldconfig_t)
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domain_use_widely_inheritable_file_descriptors(ldconfig_t)
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files_read_general_system_config(ldconfig_t)
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# for when /etc/ld.so.cache is mislabeled:
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files_remove_general_system_config(ldconfig_t)
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init_script_use_pseudoterminal(ldconfig_t)
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logging_send_system_log_message(ldconfig_t)
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userdomain_use_all_users_file_descriptors(ldconfig_t)
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ifdef(`TODO',`
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allow ldconfig_t tmp_t:dir search;
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ifdef(`apache.te', `
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# dontaudit access to /usr/lib/apache, normal programs cannot read these libs anyway
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dontaudit ldconfig_t httpd_modules_t:dir search;
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')
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allow ldconfig_t { var_t var_lib_t }:dir search;
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ifdef(`hide_broken_symptoms', `
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ifdef(`unconfined.te',`
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dontaudit ldconfig_t unconfined_t:tcp_socket { read write };
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')
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')
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ifdef(`targeted_policy', `
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allow ldconfig_t lib_t:file r_file_perms;
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unconfined_domain(ldconfig_t)
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')
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') dnl end TODO
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