#

# Macros for clamscan

#

# Author:  Brian May <bam@snoopy.apana.org.au>

#

#

# can_clamd_connect(domain_prefix)

#

# Define a domain that can access clamd

#

define(`can_clamd_connect',`

allow $1_t clamd_var_run_t:dir search;

allow $1_t clamd_var_run_t:sock_file write;

can_unix_connect($1_t, clamd_t)

')

# clamscan_domain(domain_prefix)

#

# Define a derived domain for the clamscan program when executed

#

define(`clamscan_domain', `

# Derived domain based on the calling user domain and the program.

type $1_clamscan_t, domain, privlog;

# Uses shared librarys

uses_shlib($1_clamscan_t)

allow $1_clamscan_t fs_t:filesystem getattr;

r_dir_file($1_clamscan_t, etc_t)

read_locale($1_clamscan_t)

# Access virus signatures

allow $1_clamscan_t var_lib_t:dir search;

r_dir_file($1_clamscan_t, clamav_var_lib_t)

# Allow temp files

tmp_domain($1_clamscan)

# Why is this required?

allow $1_clamscan_t proc_t:dir r_dir_perms;

allow $1_clamscan_t proc_t:file r_file_perms;

read_sysctl($1_clamscan_t)

allow $1_clamscan_t self:unix_stream_socket { connect create read write };

')

define(`user_clamscan_domain',`

clamscan_domain($1)

role $1_r types $1_clamscan_t;

domain_auto_trans($1_t, clamscan_exec_t, $1_clamscan_t)

access_terminal($1_clamscan_t, $1)

r_dir_file($1_clamscan_t,$1_home_t);

r_dir_file($1_clamscan_t,$1_home_dir_t);

allow $1_clamscan_t $1_home_t:file r_file_perms;

allow $1_clamscan_t privfd:fd use;

ifdef(`gnome-pty-helper.te', `allow $1_clamscan_t $1_gph_t:fd use;')

')