241 lines
5.0 KiB
Plaintext
241 lines
5.0 KiB
Plaintext
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## <summary>Policy for the Debian package manager.</summary>
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# TODO: need debconf policy
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# TODO: need install-menu policy
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########################################
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## <summary>
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## Execute dpkg programs in the dpkg domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## The type of the process performing this action.
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## </summary>
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## </param>
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#
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interface(`dpkg_domtrans',`
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gen_require(`
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type dpkg_t, dpkg_exec_t;
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')
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files_search_usr($1)
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corecmd_search_bin($1)
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domain_auto_trans($1,dpkg_exec_t,dpkg_t)
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# allow basic communication
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allow $1 dpkg_t:fd use;
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allow dpkg_t $1:fd use;
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allow dpkg_t $1:fifo_file rw_file_perms;
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allow dpkg_t $1:process sigchld;
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')
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########################################
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## <summary>
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## Execute dpkg_script programs in the dpkg_script 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(`dpkg_domtrans_script',`
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gen_require(`
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type dpkg_script_t;
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')
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# transition to dpkg script:
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corecmd_shell_domtrans($1,dpkg_script_t)
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allow $1 dpkg_script_t:fd use;
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allow dpkg_script_t $1:fd use;
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allow dpkg_script_t $1:fifo_file rw_file_perms;
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allow dpkg_script_t $1:process sigchld;
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')
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########################################
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## <summary>
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## Execute dpkg programs in the dpkg domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## The type of the process performing this action.
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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 dpkg 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 dpkg domain to use.
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## </summary>
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## </param>
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#
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interface(`dpkg_run',`
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gen_require(`
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type dpkg_t, dpkg_script_t;
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')
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dpkg_domtrans($1)
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role $2 types dpkg_t;
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role $2 types dpkg_script_t;
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seutil_run_loadpolicy(dpkg_script_t,$2,$3)
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allow dpkg_t $3:chr_file rw_term_perms;
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')
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########################################
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## <summary>
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## Inherit and use file descriptors from dpkg.
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## </summary>
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## <param name="domain">
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## <summary>
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## The type of the process performing this action.
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## </summary>
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## </param>
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#
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interface(`dpkg_use_fds',`
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gen_require(`
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type dpkg_t;
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')
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allow $1 dpkg_t:fd use;
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')
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########################################
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## <summary>
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## Read from an unnamed dpkg pipe.
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## </summary>
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## <param name="domain">
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## <summary>
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## The type of the process performing this action.
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## </summary>
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## </param>
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#
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interface(`dpkg_read_pipes',`
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gen_require(`
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type dpkg_t;
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')
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allow $1 dpkg_t:fifo_file r_file_perms;
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')
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########################################
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## <summary>
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## Read and write an unnamed dpkg pipe.
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## </summary>
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## <param name="domain">
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## <summary>
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## The type of the process performing this action.
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## </summary>
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## </param>
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#
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interface(`dpkg_rw_pipes',`
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gen_require(`
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type dpkg_t;
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')
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allow $1 dpkg_t:fifo_file rw_file_perms;
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')
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########################################
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## <summary>
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## Inherit and use file descriptors from dpkg scripts.
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## </summary>
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## <param name="domain">
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## <summary>
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## The type of the process performing this action.
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## </summary>
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## </param>
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#
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interface(`dpkg_use_script_fds',`
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gen_require(`
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type dpkg_script_t;
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')
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allow $1 dpkg_script_t:fd use;
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')
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########################################
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## <summary>
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## Read the dpkg package database.
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## </summary>
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## <param name="domain">
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## <summary>
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## The type of the process performing this action.
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## </summary>
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## </param>
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#
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interface(`dpkg_read_db',`
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gen_require(`
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type dpkg_var_lib_t;
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')
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files_search_var_lib($1)
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allow $1 dpkg_var_lib_t:dir r_dir_perms;
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allow $1 dpkg_var_lib_t:file { getattr read };
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allow $1 dpkg_var_lib_t:lnk_file r_file_perms;
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')
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########################################
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## <summary>
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## Create, read, write, and delete the dpkg package database.
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## </summary>
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## <param name="domain">
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## <summary>
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## The type of the process performing this action.
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## </summary>
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## </param>
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#
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interface(`dpkg_manage_db',`
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gen_require(`
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type dpkg_var_lib_t;
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')
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files_search_var_lib($1)
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allow $1 dpkg_var_lib_t:dir rw_dir_perms;
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allow $1 dpkg_var_lib_t:file manage_file_perms;
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allow $1 dpkg_var_lib_t:lnk_file { getattr read write unlink };
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')
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########################################
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## <summary>
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## Do not audit attempts to create, read,
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## write, and delete the dpkg package database.
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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(`dpkg_dontaudit_manage_db',`
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gen_require(`
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type dpkg_var_lib_t;
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')
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dontaudit $1 dpkg_var_lib_t:dir rw_dir_perms;
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dontaudit $1 dpkg_var_lib_t:file manage_file_perms;
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dontaudit $1 dpkg_var_lib_t:lnk_file create_lnk_perms;
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')
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########################################
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## <summary>
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## Lock the dpkg package database.
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## </summary>
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## <param name="domain">
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## <summary>
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## The type of the process performing this action.
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## </summary>
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## </param>
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#
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interface(`dpkg_lock_db',`
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gen_require(`
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type dpkg_lock_t;
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')
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files_search_var_lib($1)
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allow $1 dpkg_var_lib_t:dir r_dir_perms;
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allow $1 dpkg_lock_t:file { getattr create read write append unlink lock };
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')
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