selinux-refpolicy/refpolicy/policy/modules/services/ppp.if

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2005-10-14 20:00:07 +00:00
## <summary>Point to Point Protocol daemon creates links in ppp networks</summary>
########################################
## <summary>
## Use PPP file discriptors.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`ppp_use_fd',`
gen_require(`
type pppd_t;
')
allow $1 pppd_t:fd use;
')
########################################
## <summary>
## Allow domain to send sigchld to parent of PPP domain type.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`ppp_sigchld',`
gen_require(`
type pppd_t;
')
allow $1 pppd_t:process sigchld;
')
########################################
## <summary>
## Allow domain to send a signal to PPP domain type.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`ppp_signal',`
gen_require(`
type pppd_t;
')
allow $1 pppd_t:process signal;
')
########################################
## <summary>
## Execute domain in the ppp domain.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`ppp_domtrans',`
gen_require(`
type pppd_t, pppd_exec_t;
')
corecmd_search_sbin($1)
domain_auto_trans($1, pppd_exec_t, pppd_t)
allow $1 pppd_t:fd use;
allow pppd_t $1:fd use;
allow pppd_t $1:fifo_file rw_file_perms;
allow pppd_t $1:process sigchld;
')
########################################
## <summary>
## Conditionally execute ppp daemon on behalf of a user or staff type.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`ppp_run_cond',`
gen_require(`
type pppd_t;
')
role $2 types pppd_t;
tunable_policy(`pppd_for_user',`
ppp_domtrans($1)
allow pppd_t $3:chr_file rw_term_perms;
')
')
########################################
## <summary>
## Unconditionally execute ppp daemon on behalf of a user or staff type.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`ppp_run',`
gen_require(`
type pppd_t;
')
ppp_domtrans($1)
role $2 types pppd_t;
allow pppd_t $3:chr_file rw_term_perms;
')