284 lines
5.3 KiB
Plaintext
284 lines
5.3 KiB
Plaintext
## <summary>
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## Core policy for shells, and generic programs
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## in /bin, /sbin, /usr/bin, and /usr/sbin.
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## </summary>
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## <summary>
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## Make the shell an entrypoint for the specified domain.
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## </summary>
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## <param name="domain">
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## The domain for which the shell is an entrypoint.
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## </param>
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interface(`corecmd_shell_entry_type',`
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gen_require(`
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type shell_exec_t;
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')
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domain_entry_file($1,shell_exec_t)
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')
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########################################
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#
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# corecmd_search_bin(domain)
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#
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interface(`corecmd_search_bin',`
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gen_require(`
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type bin_t;
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class dir search;
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')
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allow $1 bin_t:dir search;
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')
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########################################
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#
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# corecmd_list_bin(domain)
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#
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interface(`corecmd_list_bin',`
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gen_require(`
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type bin_t;
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class dir r_dir_perms;
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')
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allow $1 bin_t:dir r_dir_perms;
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')
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########################################
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## <summary>
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## Get the attributes of files in bin directories.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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interface(`corecmd_getattr_bin_file',`
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gen_require(`
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type bin_t;
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class file getattr;
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')
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allow $1 bin_t:file getattr;
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')
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########################################
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## <summary>
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## Read symbolic links in bin directories.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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interface(`corecmd_read_bin_symlink',`
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gen_require(`
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type bin_t;
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class dir search;
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class lnk_file read;
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')
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allow $1 bin_t:dir search;
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allow $1 bin_t:lnk_file read;
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')
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########################################
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#
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# corecmd_exec_bin(domain)
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#
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interface(`corecmd_exec_bin',`
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gen_require(`
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type bin_t;
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class dir r_dir_perms;
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class lnk_file r_file_perms;
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')
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allow $1 bin_t:dir r_dir_perms;
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allow $1 bin_t:lnk_file r_file_perms;
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can_exec($1,bin_t)
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')
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########################################
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#
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# corecmd_search_sbin(domain)
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#
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interface(`corecmd_search_sbin',`
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gen_require(`
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type sbin_t;
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class dir search;
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')
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allow $1 sbin_t:dir search;
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')
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########################################
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#
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# corecmd_list_sbin(domain)
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#
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interface(`corecmd_list_sbin',`
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gen_require(`
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type sbin_t;
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class dir r_dir_perms;
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')
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allow $1 sbin_t:dir r_dir_perms;
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')
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########################################
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#
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# corecmd_getattr_sbin_file(domain)
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#
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interface(`corecmd_getattr_sbin_file',`
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gen_require(`
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type sbin_t;
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class file getattr;
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')
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allow $1 sbin_t:file getattr;
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')
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########################################
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#
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# corecmd_dontaudit_getattr_sbin_file(domain)
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#
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interface(`corecmd_dontaudit_getattr_sbin_file',`
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gen_require(`
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type sbin_t;
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class file getattr;
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')
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dontaudit $1 sbin_t:file getattr;
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')
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########################################
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## <summary>
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## Read symbolic links in sbin directories.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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interface(`corecmd_read_sbin_symlink',`
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gen_require(`
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type sbin_t;
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class dir search;
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class lnk_file read;
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')
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allow $1 sbin_t:dir search;
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allow $1 sbin_t:lnk_file read;
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')
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########################################
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#
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# corecmd_exec_sbin(domain)
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#
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interface(`corecmd_exec_sbin',`
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gen_require(`
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type sbin_t;
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class dir r_dir_perms;
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class lnk_file r_file_perms;
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')
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allow $1 sbin_t:dir r_dir_perms;
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allow $1 sbin_t:lnk_file r_file_perms;
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can_exec($1,sbin_t)
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')
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########################################
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#
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# corecmd_exec_shell(domain)
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#
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interface(`corecmd_exec_shell',`
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gen_require(`
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type bin_t, shell_exec_t;
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class dir r_dir_perms;
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class lnk_file r_file_perms;
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')
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allow $1 bin_t:dir r_dir_perms;
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allow $1 bin_t:lnk_file r_file_perms;
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can_exec($1,shell_exec_t)
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')
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########################################
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#
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# corecmd_exec_ls(domain)
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#
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interface(`corecmd_exec_ls',`
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gen_require(`
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type bin_t, ls_exec_t;
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class dir r_dir_perms;
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class lnk_file r_file_perms;
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')
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allow $1 bin_t:dir r_dir_perms;
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allow $1 bin_t:lnk_file r_file_perms;
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can_exec($1,ls_exec_t)
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')
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########################################
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## <desc>
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## Execute a shell in the target domain. This
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## is an explicit transition, requiring the
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## caller to use setexeccon().
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## </desc>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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## <param name="target_domain">
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## The type of the shell process.
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## </param>
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#
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interface(`corecmd_shell_spec_domtrans',`
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gen_require(`
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type bin_t, shell_exec_t;
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class dir r_dir_perms;
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class lnk_file r_file_perms;
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class fd use;
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class fifo_file rw_file_perms;
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class process sigchld;
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')
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allow $1 bin_t:dir r_dir_perms;
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allow $1 bin_t:lnk_file r_file_perms;
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domain_trans($1,shell_exec_t,$2)
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allow $1 $2:fd use;
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allow $2 $1:fd use;
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allow $2 $1:fifo_file rw_file_perms;
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allow $2 $1:process sigchld;
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')
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########################################
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## <desc>
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## Execute a shell in the target domain.
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## </desc>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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## <param name="target_domain">
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## The type of the shell process.
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## </param>
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#
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interface(`corecmd_domtrans_shell',`
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gen_require(`
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type shell_exec_t;
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')
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corecmd_shell_spec_domtrans($1,$2)
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type_transition $1 shell_exec_t:process $2;
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')
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########################################
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#
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# corecmd_chroot_exec_chroot(domain)
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#
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interface(`corecmd_chroot_exec_chroot',`
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gen_require(`
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type chroot_exec_t;
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class capability sys_chroot;
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')
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can_exec($1,chroot_exec_t)
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allow $1 self:capability sys_chroot;
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')
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